diff --git a/Android.bp b/Android.bp
index ee609e1..0e0ea1f 100644
--- a/Android.bp
+++ b/Android.bp
@@ -57,7 +57,7 @@
             min_sdk_version: "29",
             apex_available: [
                 "//apex_available:platform",
-                "com.android.bluetooth",
+                "com.android.btservices",
                 "com.android.media",
                 "com.android.media.swcodec",
             ],
@@ -86,7 +86,7 @@
     min_sdk_version: "29",
     apex_available: [
         "//apex_available:platform",
-        "com.android.bluetooth",
+        "com.android.btservices",
         "com.android.media",
         "com.android.media.swcodec",
     ],
diff --git a/MainlineFiles.cfg b/MainlineFiles.cfg
index 490bbbf..4e1d3a2 100644
--- a/MainlineFiles.cfg
+++ b/MainlineFiles.cfg
@@ -21,11 +21,19 @@
 #
 # matching is purely prefix
 # so 'foo' will match 'foo', 'foo.c', 'foo/bar/baz'
-# if you want to exclude a directory, best to use a pattern like "foo/"
+# if you want to specify a directory, best to use a pattern like "foo/"
 #
 
+apex/
 media/codec2/components/
-media/codecs/
-media/extractors/
-media/libstagefright/mpeg2ts/
-media/libstagefright/flac/
+media/codec2/core/
+media/codec2/hidl/
+media/codec2/sfplugin/utils/
+media/codec2/vndk/
+media/module/
+services/mediacodec/
+
+# source code used in both framework and mainline libraries
+media/libstagefright/HevcUtils.cpp
+media/libstagefright/MediaSource.cpp
+media/libstagefright/Utils.cpp
diff --git a/OWNERS b/OWNERS
index 40c65e7..3c7a3ab 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,7 +1,16 @@
-# Bug component: 1344
+## Media team top-level OWNERS, bug component: 1344
+## Only contact for camera changes as a fallback
 elaurent@google.com
-etalvala@google.com
 lajos@google.com
 
 # go/android-fwk-media-solutions for info on areas of ownership.
 include platform/frameworks/av:/media/janitors/media_solutions_OWNERS
+
+## Camera team top-level OWNERS, bug component: 41727
+## Only contact for media changes as a fallback
+etalvala@google.com
+shuzhenwang@google.com
+
+# mainline related
+per-file MainlineFiles.cfg=essick@google.com
+per-file MainlineFiles.cfg=file:/media/janitors/reliability_mainline_OWNERS
diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 716b550..1f7083b 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -11,3 +11,4 @@
 clang_format = --commit ${PREUPLOAD_COMMIT} --style file --extensions c,h,cc,cpp
                media/libmediatranscoding/
                services/mediatranscoding/
+               media/libaudioclient/tests/
diff --git a/apex/manifest.json b/apex/manifest.json
index 1a26bff..5b235cd 100644
--- a/apex/manifest.json
+++ b/apex/manifest.json
@@ -1,6 +1,10 @@
 {
   "name": "com.android.media",
-  "version": 330400000,
+
+  // Placeholder module version to be replaced during build.
+  // Do not change!
+  "version": 0,
+
   "requireNativeLibs": [
     "libandroid.so",
     "libbinder_ndk.so",
diff --git a/apex/manifest_codec.json b/apex/manifest_codec.json
index 9426e59..f2b8b36 100644
--- a/apex/manifest_codec.json
+++ b/apex/manifest_codec.json
@@ -1,6 +1,10 @@
 {
   "name": "com.android.media.swcodec",
-  "version": 330400000,
+
+  // Placeholder module version to be replaced during build.
+  // Do not change!
+  "version": 0,
+
   "requireNativeLibs": [
     ":sphal"
   ]
diff --git a/camera/OWNERS b/camera/OWNERS
index 385c163..b705548 100644
--- a/camera/OWNERS
+++ b/camera/OWNERS
@@ -1,7 +1,11 @@
 # Bug component: 41727
 etalvala@google.com
 arakesh@google.com
+borgera@google.com
+bkukreja@google.com
 epeev@google.com
 jchowdhary@google.com
-shuzhenwang@google.com
+rdhanjal@google.com
 ruchamk@google.com
+shuzhenwang@google.com
+
diff --git a/media/TEST_MAPPING b/media/TEST_MAPPING
index 048301f..a22ec19 100644
--- a/media/TEST_MAPPING
+++ b/media/TEST_MAPPING
@@ -1,7 +1,24 @@
 // for frameworks/av/media
 {
-    // TODO (b/229286407) Add EncodeDecodeTest and DecodeEditEncodeTest to
-    // presubmit-large once issues in cuttlefish are fixed
+    "presubmit-large": [
+        // runs whenever we change something in this tree
+        {
+            "name": "CtsMediaCodecTestCases",
+            "options": [
+                {
+                    "include-filter": "android.media.codec.cts.EncodeDecodeTest"
+                }
+            ]
+        },
+        {
+            "name": "CtsMediaCodecTestCases",
+            "options": [
+                {
+                    "include-filter": "android.media.codec.cts.DecodeEditEncodeTest"
+                }
+            ]
+        }
+    ],
     "presubmit": [
         {
             "name": "GtsMediaTestCases",
@@ -15,7 +32,8 @@
                 {
                     "include-filter": "com.google.android.media.gts.WidevineH264PlaybackTests"
                 }
-            ]
+            ],
+            "file_patterns": ["(?i)drm|crypto"]
         }
     ],
 
diff --git a/media/audioserver/audioserver.rc b/media/audioserver/audioserver.rc
index c4a6601..d62dd91 100644
--- a/media/audioserver/audioserver.rc
+++ b/media/audioserver/audioserver.rc
@@ -7,11 +7,10 @@
     ioprio rt 4
     task_profiles ProcessCapacityHigh HighPerformance
     onrestart restart vendor.audio-hal
+    onrestart restart vendor.audio-hal-aidl
+    onrestart restart vendor.audio-effect-hal-aidl
     onrestart restart vendor.audio-hal-4-0-msd
     onrestart restart audio_proxy_service
-    # Keep the original service names for backward compatibility
-    onrestart restart vendor.audio-hal-2-0
-    onrestart restart audio-hal-2-0
 
 on property:vts.native_server.on=1
     stop audioserver
@@ -20,42 +19,39 @@
 
 on property:init.svc.audioserver=stopped
     stop vendor.audio-hal
+    stop vendor.audio-hal-aidl
+    stop vendor.audio-effect-hal-aidl
     stop vendor.audio-hal-4-0-msd
     stop audio_proxy_service
-    # Keep the original service names for backward compatibility
-    stop vendor.audio-hal-2-0
-    stop audio-hal-2-0
     # See b/155364397. Need to have HAL service running for VTS.
     # Can't use 'restart' because then HAL service would restart
     # audioserver bringing it back into running state.
     start vendor.audio-hal
+    start vendor.audio-hal-aidl
+    start vendor.audio-effect-hal-aidl
     start vendor.audio-hal-4-0-msd
     start audio_proxy_service
-    # Keep the original service names for backward compatibility
-    start vendor.audio-hal-2-0
-    start audio-hal-2-0
 
 on property:init.svc.audioserver=running
     start vendor.audio-hal
+    start vendor.audio-hal-aidl
+    start vendor.audio-effect-hal-aidl
     start vendor.audio-hal-4-0-msd
     start audio_proxy_service
-    # Keep the original service names for backward compatibility
-    start vendor.audio-hal-2-0
-    start audio-hal-2-0
 
 on property:sys.audio.restart.hal=1
     # See b/159966243. Avoid restart loop between audioserver and HAL.
     # Keep the original service names for backward compatibility
     stop vendor.audio-hal
+    stop vendor.audio-hal-aidl
+    stop vendor.audio-effect-hal-aidl
     stop vendor.audio-hal-4-0-msd
     stop audio_proxy_service
-    stop vendor.audio-hal-2-0
-    stop audio-hal-2-0
     start vendor.audio-hal
+    start vendor.audio-hal-aidl
+    start vendor.audio-effect-hal-aidl
     start vendor.audio-hal-4-0-msd
     start audio_proxy_service
-    start vendor.audio-hal-2-0
-    start audio-hal-2-0
     # reset the property
     setprop sys.audio.restart.hal 0
 
diff --git a/media/codec2/components/aac/C2SoftAacDec.cpp b/media/codec2/components/aac/C2SoftAacDec.cpp
index 4e4a9a1..d1b08bd 100644
--- a/media/codec2/components/aac/C2SoftAacDec.cpp
+++ b/media/codec2/components/aac/C2SoftAacDec.cpp
@@ -275,7 +275,8 @@
       mStreamInfo(nullptr),
       mSignalledError(false),
       mOutputPortDelay(kDefaultOutputPortDelay),
-      mOutputDelayRingBuffer(nullptr) {
+      mOutputDelayRingBuffer(nullptr),
+      mDeviceApiLevel(android_get_device_api_level()) {
 }
 
 C2SoftAacDec::~C2SoftAacDec() {
@@ -891,7 +892,7 @@
             work->worklets.front()->output.configUpdate.push_back(
                     C2Param::Copy(currentBoostFactor));
 
-            if (android_get_device_api_level() < __ANDROID_API_S__) {
+            if (mDeviceApiLevel < __ANDROID_API_S__) {
                 // We used to report DRC compression mode in the output format
                 // in Q and R, but stopped doing that in S
                 C2StreamDrcCompressionModeTuning::input currentCompressMode(0u,
diff --git a/media/codec2/components/aac/C2SoftAacDec.h b/media/codec2/components/aac/C2SoftAacDec.h
index b45f148..f85d45f 100644
--- a/media/codec2/components/aac/C2SoftAacDec.h
+++ b/media/codec2/components/aac/C2SoftAacDec.h
@@ -97,6 +97,7 @@
     int32_t mOutputDelayRingBufferWritePos;
     int32_t mOutputDelayRingBufferReadPos;
     int32_t mOutputDelayRingBufferFilled;
+    int mDeviceApiLevel;
     bool outputDelayRingBufferPutSamples(INT_PCM *samples, int numSamples);
     int32_t outputDelayRingBufferGetSamples(INT_PCM *samples, int numSamples);
     int32_t outputDelayRingBufferSamplesAvailable();
diff --git a/media/codec2/components/avc/C2SoftAvcEnc.cpp b/media/codec2/components/avc/C2SoftAvcEnc.cpp
index 8b46d3f..5d2856a 100644
--- a/media/codec2/components/avc/C2SoftAvcEnc.cpp
+++ b/media/codec2/components/avc/C2SoftAvcEnc.cpp
@@ -392,9 +392,9 @@
     static C2R PictureQuantizationSetter(bool mayBlock,
                                          C2P<C2StreamPictureQuantizationTuning::output> &me) {
         (void)mayBlock;
-        (void)me;
 
-        // TODO: refactor with same algorithm in the SetQp()
+        // these are the ones we're going to set, so want them to default
+        // to the DEFAULT values for the codec
         int32_t iMin = DEFAULT_I_QP_MIN, pMin = DEFAULT_P_QP_MIN, bMin = DEFAULT_B_QP_MIN;
         int32_t iMax = DEFAULT_I_QP_MAX, pMax = DEFAULT_P_QP_MAX, bMax = DEFAULT_B_QP_MAX;
 
@@ -419,13 +419,14 @@
         ALOGV("PictureQuantizationSetter(entry): i %d-%d p %d-%d b %d-%d",
               iMin, iMax, pMin, pMax, bMin, bMax);
 
-        // ensure we have legal values
-        iMax = std::clamp(iMax, CODEC_QP_MIN, CODEC_QP_MAX);
-        iMin = std::clamp(iMin, CODEC_QP_MIN, CODEC_QP_MAX);
-        pMax = std::clamp(pMax, CODEC_QP_MIN, CODEC_QP_MAX);
-        pMin = std::clamp(pMin, CODEC_QP_MIN, CODEC_QP_MAX);
-        bMax = std::clamp(bMax, CODEC_QP_MIN, CODEC_QP_MAX);
-        bMin = std::clamp(bMin, CODEC_QP_MIN, CODEC_QP_MAX);
+        // min is clamped to [AVC_QP_MIN, max] to avoid error
+        // cases where layer.min > layer.max
+        iMax = std::clamp(iMax, AVC_QP_MIN, AVC_QP_MAX);
+        iMin = std::clamp(iMin, AVC_QP_MIN, iMax);
+        pMax = std::clamp(pMax, AVC_QP_MIN, AVC_QP_MAX);
+        pMin = std::clamp(pMin, AVC_QP_MIN, pMax);
+        bMax = std::clamp(bMax, AVC_QP_MIN, AVC_QP_MAX);
+        bMin = std::clamp(bMin, AVC_QP_MIN, bMax);
 
         // put them back into the structure
         for (size_t i = 0; i < me.v.flexCount(); ++i) {
@@ -819,7 +820,8 @@
     s_qp_ip.e_cmd = IVE_CMD_VIDEO_CTL;
     s_qp_ip.e_sub_cmd = IVE_CMD_CTL_SET_QP;
 
-    // TODO: refactor with same algorithm in the PictureQuantizationSetter()
+    // we resolved out-of-bound and unspecified values in PictureQuantizationSetter()
+    // so we can start with defaults that are overridden as needed.
     int32_t iMin = DEFAULT_I_QP_MIN, pMin = DEFAULT_P_QP_MIN, bMin = DEFAULT_B_QP_MIN;
     int32_t iMax = DEFAULT_I_QP_MAX, pMax = DEFAULT_P_QP_MAX, bMax = DEFAULT_B_QP_MAX;
 
@@ -1766,17 +1768,20 @@
     //         }
     //     }
     // }
-    std::shared_ptr<const C2GraphicView> view;
+    std::shared_ptr<C2GraphicView> view;
     std::shared_ptr<C2Buffer> inputBuffer;
     if (!work->input.buffers.empty()) {
         inputBuffer = work->input.buffers[0];
-        view = std::make_shared<const C2GraphicView>(
+        view = std::make_shared<C2GraphicView>(
                 inputBuffer->data().graphicBlocks().front().map().get());
         if (view->error() != C2_OK) {
             ALOGE("graphic view map err = %d", view->error());
             work->workletsProcessed = 1u;
             return;
         }
+        //(b/232396154)
+        //workaround for incorrect crop size in view when using surface mode
+        view->setCrop_be(C2Rect(mSize->width, mSize->height));
     }
 
     do {
diff --git a/media/codec2/components/avc/C2SoftAvcEnc.h b/media/codec2/components/avc/C2SoftAvcEnc.h
index 293867d..cde6604 100644
--- a/media/codec2/components/avc/C2SoftAvcEnc.h
+++ b/media/codec2/components/avc/C2SoftAvcEnc.h
@@ -103,8 +103,8 @@
 /** limits as specified by h264
  *  (QP_MIN==4 is actually a limitation of this SW codec, not the H.264 standard)
  **/
-#define CODEC_QP_MIN                4
-#define CODEC_QP_MAX                51
+#define AVC_QP_MIN                4
+#define AVC_QP_MAX                51
 
 
 #define MIN(a, b) ((a) < (b))? (a) : (b)
diff --git a/media/codec2/components/base/SimpleC2Component.cpp b/media/codec2/components/base/SimpleC2Component.cpp
index 9d4f049..199875d 100644
--- a/media/codec2/components/base/SimpleC2Component.cpp
+++ b/media/codec2/components/base/SimpleC2Component.cpp
@@ -190,7 +190,7 @@
 // matrix conversion coefficients
 // (see media/libstagefright/colorconverter/ColorConverter.cpp for more details)
 struct Coeffs {
-    int32_t _y, _b_u, _g_u, _g_v, _r_v, _c16;
+    int32_t _y, _r_v, _g_u, _g_v, _b_u, _c16;
 };
 
 static const struct Coeffs GetCoeffsForAspects(const C2ColorAspectsStruct &aspects) {
diff --git a/media/codec2/components/gav1/C2SoftGav1Dec.cpp b/media/codec2/components/gav1/C2SoftGav1Dec.cpp
index 4dec57f..d234f21 100644
--- a/media/codec2/components/gav1/C2SoftGav1Dec.cpp
+++ b/media/codec2/components/gav1/C2SoftGav1Dec.cpp
@@ -102,6 +102,29 @@
             .withSetter(Hdr10PlusInfoOutputSetter)
             .build());
 
+    // default static info
+    C2HdrStaticMetadataStruct defaultStaticInfo{};
+    helper->addStructDescriptors<C2MasteringDisplayColorVolumeStruct, C2ColorXyStruct>();
+    addParameter(
+        DefineParam(mHdrStaticInfo, C2_PARAMKEY_HDR_STATIC_INFO)
+            .withDefault(new C2StreamHdrStaticInfo::output(0u, defaultStaticInfo))
+            .withFields({
+                C2F(mHdrStaticInfo, mastering.red.x).inRange(0, 1),
+                C2F(mHdrStaticInfo, mastering.red.y).inRange(0, 1),
+                C2F(mHdrStaticInfo, mastering.green.x).inRange(0, 1),
+                C2F(mHdrStaticInfo, mastering.green.y).inRange(0, 1),
+                C2F(mHdrStaticInfo, mastering.blue.x).inRange(0, 1),
+                C2F(mHdrStaticInfo, mastering.blue.y).inRange(0, 1),
+                C2F(mHdrStaticInfo, mastering.white.x).inRange(0, 1),
+                C2F(mHdrStaticInfo, mastering.white.x).inRange(0, 1),
+                C2F(mHdrStaticInfo, mastering.maxLuminance).inRange(0, 65535),
+                C2F(mHdrStaticInfo, mastering.minLuminance).inRange(0, 6.5535),
+                C2F(mHdrStaticInfo, maxCll).inRange(0, 0XFFFF),
+                C2F(mHdrStaticInfo, maxFall).inRange(0, 0XFFFF)
+            })
+            .withSetter(HdrStaticInfoSetter)
+            .build());
+
     addParameter(
         DefineParam(mMaxSize, C2_PARAMKEY_MAX_PICTURE_SIZE)
             .withDefault(new C2StreamMaxPictureSizeTuning::output(0u, 320, 240))
@@ -331,6 +354,47 @@
   // unsafe getters
   std::shared_ptr<C2StreamPixelFormatInfo::output> getPixelFormat_l() const { return mPixelFormat; }
 
+  static C2R HdrStaticInfoSetter(bool mayBlock, C2P<C2StreamHdrStaticInfo::output> &me) {
+    (void)mayBlock;
+    if (me.v.mastering.red.x > 1) {
+      me.set().mastering.red.x = 1;
+    }
+    if (me.v.mastering.red.y > 1) {
+      me.set().mastering.red.y = 1;
+    }
+    if (me.v.mastering.green.x > 1) {
+      me.set().mastering.green.x = 1;
+    }
+    if (me.v.mastering.green.y > 1) {
+      me.set().mastering.green.y = 1;
+    }
+    if (me.v.mastering.blue.x > 1) {
+      me.set().mastering.blue.x = 1;
+    }
+    if (me.v.mastering.blue.y > 1) {
+      me.set().mastering.blue.y = 1;
+    }
+    if (me.v.mastering.white.x > 1) {
+      me.set().mastering.white.x = 1;
+    }
+    if (me.v.mastering.white.y > 1) {
+      me.set().mastering.white.y = 1;
+    }
+    if (me.v.mastering.maxLuminance > 65535.0) {
+      me.set().mastering.maxLuminance = 65535.0;
+    }
+    if (me.v.mastering.minLuminance > 6.5535) {
+      me.set().mastering.minLuminance = 6.5535;
+    }
+    if (me.v.maxCll > 65535.0) {
+      me.set().maxCll = 65535.0;
+    }
+    if (me.v.maxFall > 65535.0) {
+      me.set().maxFall = 65535.0;
+    }
+    return C2R::Ok();
+  }
+
  private:
   std::shared_ptr<C2StreamProfileLevelInfo::input> mProfileLevel;
   std::shared_ptr<C2StreamPictureSizeInfo::output> mSize;
@@ -343,6 +407,7 @@
   std::shared_ptr<C2StreamColorAspectsInfo::output> mColorAspects;
   std::shared_ptr<C2StreamHdr10PlusInfo::input> mHdr10PlusInfoInput;
   std::shared_ptr<C2StreamHdr10PlusInfo::output> mHdr10PlusInfoOutput;
+  std::shared_ptr<C2StreamHdrStaticInfo::output> mHdrStaticInfo;
 };
 
 C2SoftGav1Dec::C2SoftGav1Dec(const char *name, c2_node_id_t id,
@@ -558,6 +623,76 @@
   }
 }
 
+void C2SoftGav1Dec::getHDRStaticParams(const libgav1::DecoderBuffer *buffer,
+                                       const std::unique_ptr<C2Work> &work) {
+  C2StreamHdrStaticMetadataInfo::output hdrStaticMetadataInfo{};
+  bool infoPresent = false;
+  if (buffer->has_hdr_mdcv) {
+    // hdr_mdcv.primary_chromaticity_* values are in 0.16 fixed-point format.
+    hdrStaticMetadataInfo.mastering.red.x = buffer->hdr_mdcv.primary_chromaticity_x[0] / 65536.0;
+    hdrStaticMetadataInfo.mastering.red.y = buffer->hdr_mdcv.primary_chromaticity_y[0] / 65536.0;
+
+    hdrStaticMetadataInfo.mastering.green.x = buffer->hdr_mdcv.primary_chromaticity_x[1] / 65536.0;
+    hdrStaticMetadataInfo.mastering.green.y = buffer->hdr_mdcv.primary_chromaticity_y[1] / 65536.0;
+
+    hdrStaticMetadataInfo.mastering.blue.x = buffer->hdr_mdcv.primary_chromaticity_x[2] / 65536.0;
+    hdrStaticMetadataInfo.mastering.blue.y = buffer->hdr_mdcv.primary_chromaticity_y[2] / 65536.0;
+
+    // hdr_mdcv.white_point_chromaticity_* values are in 0.16 fixed-point format.
+    hdrStaticMetadataInfo.mastering.white.x = buffer->hdr_mdcv.white_point_chromaticity_x / 65536.0;
+    hdrStaticMetadataInfo.mastering.white.y = buffer->hdr_mdcv.white_point_chromaticity_y / 65536.0;
+
+    // hdr_mdcv.luminance_max is in 24.8 fixed-point format.
+    hdrStaticMetadataInfo.mastering.maxLuminance = buffer->hdr_mdcv.luminance_max / 256.0;
+    // hdr_mdcv.luminance_min is in 18.14 format.
+    hdrStaticMetadataInfo.mastering.minLuminance = buffer->hdr_mdcv.luminance_min / 16384.0;
+    infoPresent = true;
+  }
+
+  if (buffer->has_hdr_cll) {
+    hdrStaticMetadataInfo.maxCll = buffer->hdr_cll.max_cll;
+    hdrStaticMetadataInfo.maxFall = buffer->hdr_cll.max_fall;
+    infoPresent = true;
+  }
+  // config if static info has changed
+  if (infoPresent && !(hdrStaticMetadataInfo == mHdrStaticMetadataInfo)) {
+    mHdrStaticMetadataInfo = hdrStaticMetadataInfo;
+    work->worklets.front()->output.configUpdate.push_back(C2Param::Copy(mHdrStaticMetadataInfo));
+  }
+}
+
+void C2SoftGav1Dec::getHDR10PlusInfoData(const libgav1::DecoderBuffer *buffer,
+                                         const std::unique_ptr<C2Work> &work) {
+  if (buffer->has_itut_t35) {
+    std::vector<uint8_t> payload;
+    size_t payloadSize = buffer->itut_t35.payload_size;
+    if (payloadSize > 0) {
+      payload.push_back(buffer->itut_t35.country_code);
+      if (buffer->itut_t35.country_code == 0xFF) {
+        payload.push_back(buffer->itut_t35.country_code_extension_byte);
+      }
+      payload.insert(payload.end(), buffer->itut_t35.payload_bytes,
+                     buffer->itut_t35.payload_bytes + buffer->itut_t35.payload_size);
+    }
+
+    std::unique_ptr<C2StreamHdr10PlusInfo::output> hdr10PlusInfo =
+            C2StreamHdr10PlusInfo::output::AllocUnique(payload.size());
+    if (!hdr10PlusInfo) {
+      ALOGE("Hdr10PlusInfo allocation failed");
+      mSignalledError = true;
+      work->result = C2_NO_MEMORY;
+      return;
+    }
+    memcpy(hdr10PlusInfo->m.value, payload.data(), payload.size());
+
+    // config if hdr10Plus info has changed
+    if (nullptr == mHdr10PlusInfo || !(*hdr10PlusInfo == *mHdr10PlusInfo)) {
+      mHdr10PlusInfo = std::move(hdr10PlusInfo);
+      work->worklets.front()->output.configUpdate.push_back(std::move(mHdr10PlusInfo));
+    }
+  }
+}
+
 void C2SoftGav1Dec::getVuiParams(const libgav1::DecoderBuffer *buffer) {
     VuiColorAspects vuiColorAspects;
     vuiColorAspects.primaries = buffer->color_primary;
@@ -633,6 +768,9 @@
   }
 
   getVuiParams(buffer);
+  getHDRStaticParams(buffer, work);
+  getHDR10PlusInfoData(buffer, work);
+
   if (!(buffer->image_format == libgav1::kImageFormatYuv420 ||
         buffer->image_format == libgav1::kImageFormatMonochrome400)) {
     ALOGE("image_format %d not supported", buffer->image_format);
diff --git a/media/codec2/components/gav1/C2SoftGav1Dec.h b/media/codec2/components/gav1/C2SoftGav1Dec.h
index 3d4db55..e51c511 100644
--- a/media/codec2/components/gav1/C2SoftGav1Dec.h
+++ b/media/codec2/components/gav1/C2SoftGav1Dec.h
@@ -61,6 +61,9 @@
   bool mSignalledOutputEos;
   bool mSignalledError;
 
+  C2StreamHdrStaticMetadataInfo::output mHdrStaticMetadataInfo;
+  std::unique_ptr<C2StreamHdr10PlusInfo::output> mHdr10PlusInfo = nullptr;
+
   // Color aspects. These are ISO values and are meant to detect changes in aspects to avoid
   // converting them to C2 values for each frame
   struct VuiColorAspects {
@@ -86,6 +89,10 @@
   nsecs_t mTimeEnd = 0;    // Time at the end of decode()
 
   bool initDecoder();
+  void getHDRStaticParams(const libgav1::DecoderBuffer *buffer,
+                  const std::unique_ptr<C2Work> &work);
+  void getHDR10PlusInfoData(const libgav1::DecoderBuffer *buffer,
+                  const std::unique_ptr<C2Work> &work);
   void getVuiParams(const libgav1::DecoderBuffer *buffer);
   void destroyDecoder();
   void finishWork(uint64_t index, const std::unique_ptr<C2Work>& work,
diff --git a/media/codec2/components/hevc/C2SoftHevcDec.cpp b/media/codec2/components/hevc/C2SoftHevcDec.cpp
index 5a660c5..a27c218 100644
--- a/media/codec2/components/hevc/C2SoftHevcDec.cpp
+++ b/media/codec2/components/hevc/C2SoftHevcDec.cpp
@@ -917,7 +917,8 @@
         if (0 < ps_decode_op->u4_pic_wd && 0 < ps_decode_op->u4_pic_ht) {
             if (mHeaderDecoded == false) {
                 mHeaderDecoded = true;
-                setParams(ALIGN128(ps_decode_op->u4_pic_wd), IVD_DECODE_FRAME);
+                mStride = ALIGN128(ps_decode_op->u4_pic_wd);
+                setParams(mStride, IVD_DECODE_FRAME);
             }
             if (ps_decode_op->u4_pic_wd != mWidth ||  ps_decode_op->u4_pic_ht != mHeight) {
                 mWidth = ps_decode_op->u4_pic_wd;
diff --git a/media/codec2/components/hevc/C2SoftHevcEnc.cpp b/media/codec2/components/hevc/C2SoftHevcEnc.cpp
index 60d5875..9c26c02 100644
--- a/media/codec2/components/hevc/C2SoftHevcEnc.cpp
+++ b/media/codec2/components/hevc/C2SoftHevcEnc.cpp
@@ -1109,14 +1109,14 @@
         }
     }
 
-    std::shared_ptr<const C2GraphicView> view;
+    std::shared_ptr<C2GraphicView> view;
     std::shared_ptr<C2Buffer> inputBuffer = nullptr;
     bool eos = ((work->input.flags & C2FrameData::FLAG_END_OF_STREAM) != 0);
     if (eos) mSignalledEos = true;
 
     if (!work->input.buffers.empty()) {
         inputBuffer = work->input.buffers[0];
-        view = std::make_shared<const C2GraphicView>(
+        view = std::make_shared<C2GraphicView>(
             inputBuffer->data().graphicBlocks().front().map().get());
         if (view->error() != C2_OK) {
             ALOGE("graphic view map err = %d", view->error());
@@ -1125,6 +1125,9 @@
             work->workletsProcessed = 1u;
             return;
         }
+        //(b/232396154)
+        //workaround for incorrect crop size in view when using surface mode
+        view->setCrop_be(C2Rect(mSize->width, mSize->height));
     }
     IHEVCE_PLUGIN_STATUS_T err = IHEVCE_EOK;
 
diff --git a/media/codec2/components/mpeg4_h263/C2SoftMpeg4Enc.cpp b/media/codec2/components/mpeg4_h263/C2SoftMpeg4Enc.cpp
index 3bfec66..d5e8c56 100644
--- a/media/codec2/components/mpeg4_h263/C2SoftMpeg4Enc.cpp
+++ b/media/codec2/components/mpeg4_h263/C2SoftMpeg4Enc.cpp
@@ -464,18 +464,21 @@
         }
     }
 
-    std::shared_ptr<const C2GraphicView> rView;
+    std::shared_ptr<C2GraphicView> rView;
     std::shared_ptr<C2Buffer> inputBuffer;
     bool eos = ((work->input.flags & C2FrameData::FLAG_END_OF_STREAM) != 0);
     if (!work->input.buffers.empty()) {
         inputBuffer = work->input.buffers[0];
-        rView = std::make_shared<const C2GraphicView>(
+        rView = std::make_shared<C2GraphicView>(
                 inputBuffer->data().graphicBlocks().front().map().get());
         if (rView->error() != C2_OK) {
             ALOGE("graphic view map err = %d", rView->error());
             work->result = rView->error();
             return;
         }
+        //(b/232396154)
+        //workaround for incorrect crop size in view when using surface mode
+        rView->setCrop_be(C2Rect(mSize->width, mSize->height));
     } else {
         fillEmptyWork(work);
         if (eos) {
diff --git a/media/codec2/components/vpx/C2SoftVpxEnc.cpp b/media/codec2/components/vpx/C2SoftVpxEnc.cpp
index f99ee24..2efc00f 100644
--- a/media/codec2/components/vpx/C2SoftVpxEnc.cpp
+++ b/media/codec2/components/vpx/C2SoftVpxEnc.cpp
@@ -683,17 +683,20 @@
         return;
     }
 
-    std::shared_ptr<const C2GraphicView> rView;
+    std::shared_ptr<C2GraphicView> rView;
     std::shared_ptr<C2Buffer> inputBuffer;
     if (!work->input.buffers.empty()) {
         inputBuffer = work->input.buffers[0];
-        rView = std::make_shared<const C2GraphicView>(
+        rView = std::make_shared<C2GraphicView>(
                     inputBuffer->data().graphicBlocks().front().map().get());
         if (rView->error() != C2_OK) {
             ALOGE("graphic view map err = %d", rView->error());
             work->result = C2_CORRUPTED;
             return;
         }
+        //(b/232396154)
+        //workaround for incorrect crop size in view when using surface mode
+        rView->setCrop_be(C2Rect(mSize->width, mSize->height));
     } else {
         ALOGV("Empty input Buffer");
         uint32_t flags = 0;
diff --git a/media/codec2/fuzzer/C2Fuzzer.cpp b/media/codec2/fuzzer/C2Fuzzer.cpp
index e469d8b..d6793e0 100644
--- a/media/codec2/fuzzer/C2Fuzzer.cpp
+++ b/media/codec2/fuzzer/C2Fuzzer.cpp
@@ -246,7 +246,8 @@
   bufferSource->parse();
   c2_status_t status = C2_OK;
   size_t numFrames = 0;
-  while (!bufferSource->isEos()) {
+  int32_t iterationCount = 0;
+  while (!bufferSource->isEos() && ++iterationCount <= kMaxIterations) {
     uint8_t* frame = nullptr;
     size_t frameSize = 0;
     FrameData frameData = bufferSource->getFrame();
diff --git a/media/codec2/fuzzer/C2Fuzzer.h b/media/codec2/fuzzer/C2Fuzzer.h
index da76885..4e3e3ea 100644
--- a/media/codec2/fuzzer/C2Fuzzer.h
+++ b/media/codec2/fuzzer/C2Fuzzer.h
@@ -37,6 +37,7 @@
 #define C2FUZZER_ALIGN(_sz, _align) (((_sz) + ((_align)-1)) & ~((_align)-1))
 
 constexpr std::chrono::milliseconds kC2FuzzerTimeOut = 5000ms;
+constexpr int32_t kMaxIterations = 100;
 constexpr int32_t kNumberOfC2WorkItems = 8;
 constexpr uint32_t kWidthOfVideo = 3840;
 constexpr uint32_t kHeightOfVideo = 2160;
diff --git a/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioEncTest.cpp b/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioEncTest.cpp
index bd7ec0d..327717b 100644
--- a/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioEncTest.cpp
+++ b/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioEncTest.cpp
@@ -372,9 +372,8 @@
             ULock l(queueLock);
             flushedIndices.emplace_back(frameID);
         }
-        char* data = (char*)malloc(bytesCount);
-        ASSERT_NE(data, nullptr);
-        eleStream.read(data, bytesCount);
+        std::vector<char> eleData(bytesCount);
+        eleStream.read(eleData.data(), bytesCount);
         // if we have reached at the end of input stream, signal eos
         if (eleStream.gcount() < bytesCount) {
             bytesCount = eleStream.gcount();
@@ -396,12 +395,11 @@
         ASSERT_EQ(0u, view.offset());
         ASSERT_EQ((size_t)bytesCount, view.size());
 
-        memcpy(view.base(), data, bytesCount);
+        memcpy(view.base(), eleData.data(), bytesCount);
         work->input.buffers.clear();
         work->input.buffers.emplace_back(new LinearBuffer(block));
         work->worklets.clear();
         work->worklets.emplace_back(new C2Worklet);
-        free(data);
 
         std::list<std::unique_ptr<C2Work>> items;
         items.push_back(std::move(work));
diff --git a/media/codec2/hidl/1.0/vts/functional/video/VtsHalMediaC2V1_0TargetVideoDecTest.cpp b/media/codec2/hidl/1.0/vts/functional/video/VtsHalMediaC2V1_0TargetVideoDecTest.cpp
index 67873fa..117d9ca 100644
--- a/media/codec2/hidl/1.0/vts/functional/video/VtsHalMediaC2V1_0TargetVideoDecTest.cpp
+++ b/media/codec2/hidl/1.0/vts/functional/video/VtsHalMediaC2V1_0TargetVideoDecTest.cpp
@@ -214,10 +214,8 @@
             calc_md5_cksum(uPlane, uvStride, cropWidth / 2, cropHeight / 2, au1_u_chksum);
             calc_md5_cksum(vPlane, uvStride, cropWidth / 2, cropHeight / 2, au1_v_chksum);
         } else if (bitDepth == 8 && layoutType == C2PlanarLayout::TYPE_YUV && colInc == 2) {
-            uint8_t* cbPlane = (uint8_t*)malloc(cropWidth * cropHeight / 4);
-            uint8_t* crPlane = (uint8_t*)malloc(cropWidth * cropHeight / 4);
-            ASSERT_NE(cbPlane, nullptr);
-            ASSERT_NE(crPlane, nullptr);
+            std::vector<uint8_t> cbPlane(cropWidth * cropHeight / 4);
+            std::vector<uint8_t> crPlane(cropWidth * cropHeight / 4);
             size_t count = 0;
             for (size_t k = 0; k < (cropHeight / 2); k++) {
                 for (size_t l = 0; l < (cropWidth); l = l + 2) {
@@ -227,10 +225,10 @@
                 }
             }
             calc_md5_cksum(yPlane, yStride, cropWidth, cropHeight, au1_y_chksum);
-            calc_md5_cksum(cbPlane, cropWidth / 2, cropWidth / 2, cropHeight / 2, au1_u_chksum);
-            calc_md5_cksum(crPlane, cropWidth / 2, cropWidth / 2, cropHeight / 2, au1_v_chksum);
-            free(cbPlane);
-            free(crPlane);
+            calc_md5_cksum(cbPlane.data(), cropWidth / 2, cropWidth / 2, cropHeight / 2,
+                           au1_u_chksum);
+            calc_md5_cksum(crPlane.data(), cropWidth / 2, cropWidth / 2, cropHeight / 2,
+                           au1_v_chksum);
         } else {
             mMd5Enable = false;
             ALOGV("Disabling MD5 chksm flag");
diff --git a/media/codec2/hidl/plugin/samples/SampleFilterPlugin.cpp b/media/codec2/hidl/plugin/samples/SampleFilterPlugin.cpp
index 5c13b0e..c8997bb 100644
--- a/media/codec2/hidl/plugin/samples/SampleFilterPlugin.cpp
+++ b/media/codec2/hidl/plugin/samples/SampleFilterPlugin.cpp
@@ -417,6 +417,7 @@
         }
         std::unique_lock lock(mQueueMutex);
         mQueue.splice(mQueue.end(), *items);
+        mQueueCondition.notify_all();
         return C2_OK;
     }
 
@@ -665,6 +666,7 @@
                         grallocHandle, GraphicBuffer::CLONE_HANDLE,
                         width, height, format, 1, usage, stride);
 
+                native_handle_delete(grallocHandle);
                 std::shared_ptr<C2GraphicBlock> dstBlock;
                 C2BlockPool::local_id_t poolId = mIntf->getPoolId();
                 std::shared_ptr<C2BlockPool> pool;
@@ -683,6 +685,7 @@
                         grallocHandle, GraphicBuffer::CLONE_HANDLE,
                         width, height, format, 1, usage, stride);
 
+                native_handle_delete(grallocHandle);
                 Rect sourceCrop(0, 0, width, height);
 
                 renderengine::DisplaySettings clientCompositionDisplay;
diff --git a/media/codec2/sfplugin/Android.bp b/media/codec2/sfplugin/Android.bp
index 5a652a3..ecd5463 100644
--- a/media/codec2/sfplugin/Android.bp
+++ b/media/codec2/sfplugin/Android.bp
@@ -44,7 +44,7 @@
     ],
 
     static_libs: [
-        "SurfaceFlingerProperties",
+        "libSurfaceFlingerProperties",
     ],
 
     shared_libs: [
diff --git a/media/codec2/sfplugin/CCodec.cpp b/media/codec2/sfplugin/CCodec.cpp
index 72301db..bdc4828 100644
--- a/media/codec2/sfplugin/CCodec.cpp
+++ b/media/codec2/sfplugin/CCodec.cpp
@@ -1075,8 +1075,7 @@
             } else {
                 if ((config->mDomain & Config::IS_ENCODER) || !surface) {
                     if (vendorSdkVersion < __ANDROID_API_S__ &&
-                            (format == COLOR_FormatYUV420Flexible ||
-                             format == COLOR_FormatYUV420Planar ||
+                            (format == COLOR_FormatYUV420Planar ||
                              format == COLOR_FormatYUV420PackedPlanar ||
                              format == COLOR_FormatYUV420SemiPlanar ||
                              format == COLOR_FormatYUV420PackedSemiPlanar)) {
diff --git a/media/codec2/sfplugin/CCodecBuffers.h b/media/codec2/sfplugin/CCodecBuffers.h
index c8e9930..6335f13 100644
--- a/media/codec2/sfplugin/CCodecBuffers.h
+++ b/media/codec2/sfplugin/CCodecBuffers.h
@@ -72,7 +72,7 @@
     virtual void getArray(Vector<sp<MediaCodecBuffer>> *) const {}
 
     /**
-     * Return number of buffers the client owns.
+     * Return number of buffers owned by the client or the component.
      */
     virtual size_t numActiveSlots() const = 0;
 
@@ -595,8 +595,7 @@
     void flush();
 
     /**
-     * Return the number of buffers that are sent to the client but not released
-     * yet.
+     * Return the number of buffers that are sent to the client or the component.
      */
     size_t numActiveSlots() const;
 
@@ -716,8 +715,7 @@
     void grow(size_t newSize, std::function<sp<Codec2Buffer>()> alloc);
 
     /**
-     * Return the number of buffers that are sent to the client but not released
-     * yet.
+     * Return the number of buffers that are sent to the client or the component.
      */
     size_t numActiveSlots() const;
 
diff --git a/media/codec2/sfplugin/Codec2Buffer.cpp b/media/codec2/sfplugin/Codec2Buffer.cpp
index 55e0c45..876c96d 100644
--- a/media/codec2/sfplugin/Codec2Buffer.cpp
+++ b/media/codec2/sfplugin/Codec2Buffer.cpp
@@ -843,6 +843,10 @@
         }
     }
     sp<ABuffer> aBuffer(alloc(align(width, 16) * align(height, 16) * bpp / 8));
+    if (aBuffer == nullptr) {
+        ALOGD("%s: failed to allocate buffer", __func__);
+        return nullptr;
+    }
     return new ConstGraphicBlockBuffer(
             format,
             aBuffer,
diff --git a/media/codec2/tests/Android.bp b/media/codec2/tests/Android.bp
index 9c3ba4d..2217235 100644
--- a/media/codec2/tests/Android.bp
+++ b/media/codec2/tests/Android.bp
@@ -36,6 +36,8 @@
 cc_test {
     name: "codec2_vndk_test",
     test_suites: ["device-tests"],
+    // This test doesn't seem to support isolated with current assumption
+    isolated: false,
 
     srcs: [
         "C2_test.cpp",
diff --git a/media/codec2/vndk/C2AllocatorGralloc.cpp b/media/codec2/vndk/C2AllocatorGralloc.cpp
index bc4053d..f272499 100644
--- a/media/codec2/vndk/C2AllocatorGralloc.cpp
+++ b/media/codec2/vndk/C2AllocatorGralloc.cpp
@@ -54,6 +54,10 @@
     static_assert((~C2MemoryUsage::PLATFORM_MASK & PASSTHROUGH_USAGE_MASK) == 0, "");
 } // unnamed
 
+static bool isAtLeastT() {
+    return android_get_device_api_level() >= __ANDROID_API_T__;
+}
+
 C2MemoryUsage C2AndroidMemoryUsage::FromGrallocUsage(uint64_t usage) {
     // gralloc does not support WRITE_PROTECTED
     return C2MemoryUsage(
@@ -702,6 +706,14 @@
         }
 
         case static_cast<uint32_t>(PixelFormat4::YCBCR_P010): {
+            // In Android T, P010 is relaxed to allow arbitrary stride for the Y and UV planes,
+            // try locking with the gralloc4 mapper first.
+            c2_status_t status = Gralloc4Mapper_lock(
+                    const_cast<native_handle_t*>(mBuffer), grallocUsage, rect, layout, addr);
+            if (status == C2_OK) {
+                break;
+            }
+
             void *pointer = nullptr;
             status_t err = GraphicBufferMapper::get().lock(
                     const_cast<native_handle_t *>(mBuffer), grallocUsage, rect, &pointer);
@@ -760,10 +772,12 @@
         default: {
             // We don't know what it is, let's try to lock it with gralloc4
             android_ycbcr ycbcrLayout;
-            c2_status_t status = Gralloc4Mapper_lock(
-                    const_cast<native_handle_t*>(mBuffer), grallocUsage, rect, layout, addr);
-            if (status == C2_OK) {
-                break;
+            if (isAtLeastT()) {
+                c2_status_t status = Gralloc4Mapper_lock(
+                        const_cast<native_handle_t*>(mBuffer), grallocUsage, rect, layout, addr);
+                if (status == C2_OK) {
+                    break;
+                }
             }
 
             // fallback to lockYCbCr
diff --git a/media/codec2/vndk/C2Fence.cpp b/media/codec2/vndk/C2Fence.cpp
index 0b556aa..aa908a8 100644
--- a/media/codec2/vndk/C2Fence.cpp
+++ b/media/codec2/vndk/C2Fence.cpp
@@ -186,7 +186,7 @@
 class _C2FenceFactory::SyncFenceImpl : public C2Fence::Impl {
 public:
     virtual c2_status_t wait(c2_nsecs_t timeoutNs) {
-        c2_nsecs_t timeoutMs = timeoutNs / 1000;
+        int64_t timeoutMs = timeoutNs / 1000000;
         if (timeoutMs > INT_MAX) {
             timeoutMs = INT_MAX;
         }
diff --git a/media/janitors/avic_OWNERS b/media/janitors/avic_OWNERS
new file mode 100644
index 0000000..eca9978
--- /dev/null
+++ b/media/janitors/avic_OWNERS
@@ -0,0 +1,6 @@
+# Bug component: 1344
+# gerrit owner/approvers in the AVIC team
+arifdikici@google.com
+dichenzhang@google.com
+kyslov@google.com
+richardxie@google.com
diff --git a/media/janitors/media_solutions_OWNERS b/media/janitors/media_solutions_OWNERS
index 8dc1c7b..69e3a5e 100644
--- a/media/janitors/media_solutions_OWNERS
+++ b/media/janitors/media_solutions_OWNERS
@@ -2,9 +2,9 @@
 # go/android-fwk-media-solutions for info on areas of ownership.
 
 # Main owners:
+adadukin@google.com
 aquilescanta@google.com
-krocard@google.com
+ivanbuper@google.com
 
 # In case of emergency:
 andrewlewis@google.com #{LAST_RESORT_SUGGESTION}
-olly@google.com #{LAST_RESORT_SUGGESTION}
diff --git a/media/libaaudio/fuzzer/Android.bp b/media/libaaudio/fuzzer/Android.bp
index 2a12191..f5d2939 100644
--- a/media/libaaudio/fuzzer/Android.bp
+++ b/media/libaaudio/fuzzer/Android.bp
@@ -25,6 +25,9 @@
 
 cc_fuzz {
     name: "libaaudio_fuzzer",
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_static",
+    ],
     srcs: [
         "libaaudio_fuzzer.cpp",
     ],
@@ -39,7 +42,6 @@
         "libutils",
     ],
     static_libs: [
-        "android.media.audio.common.types-V1-cpp",
         "liblog",
         "libcutils",
         "libaaudio",
diff --git a/media/libaaudio/include/aaudio/AAudio.h b/media/libaaudio/include/aaudio/AAudio.h
index 2ff9f5a..0c4a8f7 100644
--- a/media/libaaudio/include/aaudio/AAudio.h
+++ b/media/libaaudio/include/aaudio/AAudio.h
@@ -40,7 +40,7 @@
 /**
  * This is used to represent a value that has not been specified.
  * For example, an application could use {@link #AAUDIO_UNSPECIFIED} to indicate
- * that is did not not care what the specific value of a parameter was
+ * that it did not care what the specific value of a parameter was
  * and would accept whatever it was given.
  */
 #define AAUDIO_UNSPECIFIED           0
diff --git a/media/libaaudio/src/Android.bp b/media/libaaudio/src/Android.bp
index 363d219..4c5fc71 100644
--- a/media/libaaudio/src/Android.bp
+++ b/media/libaaudio/src/Android.bp
@@ -134,6 +134,10 @@
 cc_library {
     name: "libaaudio_internal",
 
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_shared",
+    ],
+
     local_include_dirs: [
         "binding",
         "client",
@@ -167,7 +171,6 @@
         "libbinder",
         "framework-permission-aidl-cpp",
         "aaudio-aidl-cpp",
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
         "libaudioclient_aidl_conversion",
     ],
@@ -260,7 +263,7 @@
         "binding/aidl/aaudio/IAAudioService.aidl",
     ],
     imports: [
-        "android.media.audio.common.types-V1",
+        "android.media.audio.common.types-V2",
         "audioclient-types-aidl",
         "shared-file-region-aidl",
         "framework-permission-aidl",
diff --git a/media/libaaudio/src/client/AudioStreamInternalCapture.cpp b/media/libaaudio/src/client/AudioStreamInternalCapture.cpp
index 1efccb1..f5cc2be 100644
--- a/media/libaaudio/src/client/AudioStreamInternalCapture.cpp
+++ b/media/libaaudio/src/client/AudioStreamInternalCapture.cpp
@@ -25,6 +25,7 @@
 #include "client/AudioStreamInternalCapture.h"
 #include "utility/AudioClock.h"
 
+#undef ATRACE_TAG
 #define ATRACE_TAG ATRACE_TAG_AUDIO
 #include <utils/Trace.h>
 
diff --git a/media/libaaudio/src/core/AAudioAudio.cpp b/media/libaaudio/src/core/AAudioAudio.cpp
index 90ff4a5..938079b 100644
--- a/media/libaaudio/src/core/AAudioAudio.cpp
+++ b/media/libaaudio/src/core/AAudioAudio.cpp
@@ -566,9 +566,7 @@
                                       int64_t *timeNanoseconds)
 {
     AudioStream *audioStream = convertAAudioStreamToAudioStream(stream);
-    if (framePosition == nullptr) {
-        return AAUDIO_ERROR_NULL;
-    } else if (timeNanoseconds == nullptr) {
+    if (framePosition == nullptr || timeNanoseconds == nullptr) {
         return AAUDIO_ERROR_NULL;
     } else if (clockid != CLOCK_MONOTONIC && clockid != CLOCK_BOOTTIME) {
         return AAUDIO_ERROR_ILLEGAL_ARGUMENT;
diff --git a/media/libaaudio/src/core/AAudioStreamParameters.cpp b/media/libaaudio/src/core/AAudioStreamParameters.cpp
index 8b7b75e..31fd011 100644
--- a/media/libaaudio/src/core/AAudioStreamParameters.cpp
+++ b/media/libaaudio/src/core/AAudioStreamParameters.cpp
@@ -83,7 +83,6 @@
     switch (mSessionId) {
         case AAUDIO_SESSION_ID_NONE:
         case AAUDIO_SESSION_ID_ALLOCATE:
-            break;
         default:
             break;
     }
diff --git a/media/libaudioclient/AidlConversion.cpp b/media/libaudioclient/AidlConversion.cpp
index 4133bd0..1521882 100644
--- a/media/libaudioclient/AidlConversion.cpp
+++ b/media/libaudioclient/AidlConversion.cpp
@@ -1932,7 +1932,7 @@
         case media::AudioPortType::SESSION:
             legacy.session = VALUE_OR_RETURN(
                     aidl2legacy_int32_t_audio_port_config_session_ext(
-                            VALUE_OR_RETURN(UNION_GET(aidl, session))));
+                            VALUE_OR_RETURN(UNION_GET(aidlSys, session))));
             return legacy;
 
     }
@@ -1966,9 +1966,9 @@
             return OK;
         }
         case AUDIO_PORT_TYPE_SESSION:
-            UNION_SET(*aidl, session, VALUE_OR_RETURN_STATUS(
+            UNION_SET(*aidl, unspecified, false);
+            UNION_SET(*aidlSys, session, VALUE_OR_RETURN_STATUS(
                             legacy2aidl_audio_port_config_session_ext_int32_t(legacy.session)));
-            UNION_SET(*aidlSys, unspecified, false);
             return OK;
     }
     LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
@@ -2816,7 +2816,7 @@
         case media::AudioPortType::SESSION:
             legacy.session = VALUE_OR_RETURN(
                     aidl2legacy_int32_t_audio_port_session_ext(
-                            VALUE_OR_RETURN(UNION_GET(aidl, session))));
+                            VALUE_OR_RETURN(UNION_GET(aidlSys, session))));
             return legacy;
 
     }
@@ -2852,9 +2852,9 @@
             return OK;
         }
         case AUDIO_PORT_TYPE_SESSION:
-            UNION_SET(*aidl, session, VALUE_OR_RETURN_STATUS(
+            UNION_SET(*aidl, unspecified, false);
+            UNION_SET(*aidlSys, session, VALUE_OR_RETURN_STATUS(
                             legacy2aidl_audio_port_session_ext_int32_t(legacy.session)));
-            UNION_SET(*aidlSys, unspecified, false);
             return OK;
     }
     LOG_ALWAYS_FATAL("Shouldn't get here"); // with -Werror,-Wswitch may compile-time fail
diff --git a/media/libaudioclient/Android.bp b/media/libaudioclient/Android.bp
index dccef0e..b6ddf56 100644
--- a/media/libaudioclient/Android.bp
+++ b/media/libaudioclient/Android.bp
@@ -54,8 +54,10 @@
         "AudioVolumeGroup.cpp",
         "PolicyAidlConversion.cpp"
     ],
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_export_shared",
+    ],
     shared_libs: [
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
         "audioflinger-aidl-cpp",
         "audiopolicy-aidl-cpp",
@@ -76,7 +78,6 @@
     include_dirs: ["system/media/audio_utils/include"],
     export_include_dirs: ["include"],
     export_shared_lib_headers: [
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
         "audioflinger-aidl-cpp",
         "audiopolicy-aidl-cpp",
@@ -116,8 +117,10 @@
         "RecordingActivityTracker.cpp",
         "TrackPlayerBase.cpp",
     ],
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_shared",
+    ],
     shared_libs: [
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
         "audioflinger-aidl-cpp",
         "audiopolicy-aidl-cpp",
@@ -211,7 +214,7 @@
     ],
     apex_available: [
         "//apex_available:platform",
-        "com.android.bluetooth",
+        "com.android.btservices",
         "com.android.media",
         "com.android.media.swcodec",
     ],
@@ -237,8 +240,10 @@
     export_header_lib_headers: [
         "libaudioclient_aidl_conversion_util",
     ],
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_export_shared",
+    ],
     shared_libs: [
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
         "libbase",
         "libbinder",
@@ -250,7 +255,6 @@
         "framework-permission-aidl-cpp",
     ],
     export_shared_lib_headers: [
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
         "libbase",
         "shared-file-region-aidl-cpp",
@@ -302,12 +306,26 @@
     double_loadable: true,
     vendor_available: true,
     srcs: [
+        "aidl/android/media/EffectConfig.aidl",
         "aidl/android/media/IEffect.aidl",
         "aidl/android/media/IEffectClient.aidl",
     ],
     imports: [
+        "android.media.audio.common.types-V2",
         "shared-file-region-aidl",
     ],
+    backend: {
+        cpp: {
+            min_sdk_version: "29",
+            apex_available: [
+                "//apex_available:platform",
+                "com.android.media",
+            ],
+        },
+        java: {
+            sdk_version: "module_current",
+        },
+    },
 }
 
 aidl_interface {
@@ -346,7 +364,7 @@
         "aidl/android/media/TrackSecondaryOutputInfo.aidl",
     ],
     imports: [
-        "android.media.audio.common.types-V1",
+        "android.media.audio.common.types-V2",
         "framework-permission-aidl",
     ],
     backend: {
@@ -390,7 +408,7 @@
         "aidl/android/media/SpatializerHeadTrackingMode.aidl",
     ],
     imports: [
-        "android.media.audio.common.types-V1",
+        "android.media.audio.common.types-V2",
         "audioclient-types-aidl",
     ],
     backend: {
@@ -433,7 +451,7 @@
         "aidl/android/media/IAudioTrackCallback.aidl",
     ],
     imports: [
-        "android.media.audio.common.types-V1",
+        "android.media.audio.common.types-V2",
         "audioclient-types-aidl",
         "av-types-aidl",
         "effect-aidl",
@@ -470,7 +488,7 @@
         "aidl/android/media/IAudioPolicyServiceClient.aidl",
     ],
     imports: [
-        "android.media.audio.common.types-V1",
+        "android.media.audio.common.types-V2",
         "audioclient-types-aidl",
         "audiopolicy-types-aidl",
         "capture_state_listener-aidl",
diff --git a/media/libaudioclient/AudioEffect.cpp b/media/libaudioclient/AudioEffect.cpp
index dc21c52..2870c4c 100644
--- a/media/libaudioclient/AudioEffect.cpp
+++ b/media/libaudioclient/AudioEffect.cpp
@@ -89,7 +89,7 @@
         return NO_INIT;
     }
 
-    if (type == NULL && uuid == NULL) {
+    if (type == nullptr && uuid == nullptr) {
         ALOGW("Must specify at least type or uuid");
         return BAD_VALUE;
     }
@@ -99,8 +99,8 @@
     mCallback = callback;
 
     memset(&mDescriptor, 0, sizeof(effect_descriptor_t));
-    mDescriptor.type = *(type != NULL ? type : EFFECT_UUID_NULL);
-    mDescriptor.uuid = *(uuid != NULL ? uuid : EFFECT_UUID_NULL);
+    mDescriptor.type = *(type != nullptr ? type : EFFECT_UUID_NULL);
+    mDescriptor.uuid = *(uuid != nullptr ? uuid : EFFECT_UUID_NULL);
 
     // TODO b/182392769: use attribution source util
     mIEffectClient = new EffectClient(this);
@@ -292,7 +292,7 @@
             AudioSystem::releaseAudioSessionId(mSessionId,
                 VALUE_OR_FATAL(aidl2legacy_int32_t_pid_t(mClientAttributionSource.pid)));
         }
-        if (mIEffect != NULL) {
+        if (mIEffect != nullptr) {
             mIEffect->disconnect();
             IInterface::asBinder(mIEffect)->unlinkToDeath(mIEffectClient);
         }
@@ -370,7 +370,7 @@
         if (mEnabled == (cmdCode == EFFECT_CMD_ENABLE)) {
             return NO_ERROR;
         }
-        if (replySize == NULL || *replySize != sizeof(status_t) || replyData == NULL) {
+        if (replySize == nullptr || *replySize != sizeof(status_t) || replyData == nullptr) {
             return BAD_VALUE;
         }
         mLock.lock();
@@ -413,7 +413,7 @@
         return (mStatus == ALREADY_EXISTS) ? (status_t) INVALID_OPERATION : mStatus;
     }
 
-    if (param == NULL || param->psize == 0 || param->vsize == 0) {
+    if (param == nullptr || param->psize == 0 || param->vsize == 0) {
         return BAD_VALUE;
     }
 
@@ -448,8 +448,7 @@
     if (mStatus != NO_ERROR) {
         return (mStatus == ALREADY_EXISTS) ? (status_t) INVALID_OPERATION : mStatus;
     }
-
-    if (param == NULL || param->psize == 0 || param->vsize == 0) {
+    if (param == nullptr || param->psize == 0 || param->vsize == 0) {
         return BAD_VALUE;
     }
 
@@ -504,8 +503,7 @@
     if (mStatus != NO_ERROR && mStatus != ALREADY_EXISTS) {
         return mStatus;
     }
-
-    if (param == NULL || param->psize == 0 || param->vsize == 0) {
+    if (param == nullptr || param->psize == 0 || param->vsize == 0) {
         return BAD_VALUE;
     }
 
@@ -529,6 +527,36 @@
     return status;
 }
 
+status_t AudioEffect::getConfigs(
+        audio_config_base_t *inputCfg, audio_config_base_t *outputCfg)
+{
+    if (mProbe) {
+        return INVALID_OPERATION;
+    }
+    if (mStatus != NO_ERROR && mStatus != ALREADY_EXISTS) {
+        return mStatus;
+    }
+    if (inputCfg == NULL || outputCfg == NULL) {
+        return BAD_VALUE;
+    }
+    status_t status;
+    media::EffectConfig cfg;
+    Status bs = mIEffect->getConfig(&cfg, &status);
+    if (!bs.isOk()) {
+        status = statusTFromBinderStatus(bs);
+        ALOGW("%s received status %d from binder transaction", __func__, status);
+        return status;
+    }
+    if (status == NO_ERROR) {
+        *inputCfg = VALUE_OR_RETURN_STATUS(aidl2legacy_AudioConfigBase_audio_config_base_t(
+                        cfg.inputCfg, cfg.isOnInputStream));
+        *outputCfg = VALUE_OR_RETURN_STATUS(aidl2legacy_AudioConfigBase_audio_config_base_t(
+                        cfg.outputCfg, cfg.isOnInputStream));
+    } else {
+        ALOGW("%s received status %d from the effect", __func__, status);
+    }
+    return status;
+}
 
 // -------------------------------------------------------------------------
 
@@ -602,6 +630,9 @@
 
 status_t AudioEffect::queryNumberEffects(uint32_t *numEffects)
 {
+    if (numEffects == nullptr) {
+        return BAD_VALUE;
+    }
     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
     if (af == 0) return PERMISSION_DENIED;
     return af->queryNumberEffects(numEffects);
@@ -609,6 +640,9 @@
 
 status_t AudioEffect::queryEffect(uint32_t index, effect_descriptor_t *descriptor)
 {
+    if (descriptor == nullptr) {
+        return BAD_VALUE;
+    }
     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
     if (af == 0) return PERMISSION_DENIED;
     return af->queryEffect(index, descriptor);
@@ -619,6 +653,9 @@
                                           uint32_t preferredTypeFlag,
                                           effect_descriptor_t *descriptor)
 {
+    if (uuid == nullptr || type == nullptr || descriptor == nullptr) {
+        return BAD_VALUE;
+    }
     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
     if (af == 0) return PERMISSION_DENIED;
     return af->getEffectDescriptor(uuid, type, preferredTypeFlag, descriptor);
@@ -649,6 +686,9 @@
 
 status_t AudioEffect::newEffectUniqueId(audio_unique_id_t* id)
 {
+    if (id == nullptr) {
+        return BAD_VALUE;
+    }
     const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
     if (af == 0) return PERMISSION_DENIED;
     *id = af->newAudioUniqueId(AUDIO_UNIQUE_ID_USE_EFFECT);
@@ -662,14 +702,15 @@
                                              audio_source_t source,
                                              audio_unique_id_t *id)
 {
+    if ((typeStr == nullptr && uuidStr == nullptr) || id == nullptr) {
+        return BAD_VALUE;
+    }
     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
     if (aps == 0) return PERMISSION_DENIED;
 
-    if (typeStr == NULL && uuidStr == NULL) return BAD_VALUE;
-
     // Convert type & uuid from string to effect_uuid_t.
     effect_uuid_t type;
-    if (typeStr != NULL) {
+    if (typeStr != nullptr) {
         status_t res = stringToGuid(typeStr, &type);
         if (res != OK) return res;
     } else {
@@ -677,7 +718,7 @@
     }
 
     effect_uuid_t uuid;
-    if (uuidStr != NULL) {
+    if (uuidStr != nullptr) {
         status_t res = stringToGuid(uuidStr, &uuid);
         if (res != OK) return res;
     } else {
@@ -705,14 +746,15 @@
                                              audio_usage_t usage,
                                              audio_unique_id_t *id)
 {
+    if ((typeStr == nullptr && uuidStr == nullptr) || id == nullptr) {
+        return BAD_VALUE;
+    }
     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
     if (aps == 0) return PERMISSION_DENIED;
 
-    if (typeStr == NULL && uuidStr == NULL) return BAD_VALUE;
-
     // Convert type & uuid from string to effect_uuid_t.
     effect_uuid_t type;
-    if (typeStr != NULL) {
+    if (typeStr != nullptr) {
         status_t res = stringToGuid(typeStr, &type);
         if (res != OK) return res;
     } else {
@@ -720,7 +762,7 @@
     }
 
     effect_uuid_t uuid;
-    if (uuidStr != NULL) {
+    if (uuidStr != nullptr) {
         status_t res = stringToGuid(uuidStr, &uuid);
         if (res != OK) return res;
     } else {
@@ -763,7 +805,7 @@
 
 status_t AudioEffect::stringToGuid(const char *str, effect_uuid_t *guid)
 {
-    if (str == NULL || guid == NULL) {
+    if (str == nullptr || guid == nullptr) {
         return BAD_VALUE;
     }
 
@@ -789,7 +831,7 @@
 
 status_t AudioEffect::guidToString(const effect_uuid_t *guid, char *str, size_t maxLen)
 {
-    if (guid == NULL || str == NULL) {
+    if (guid == nullptr || str == nullptr) {
         return BAD_VALUE;
     }
 
diff --git a/media/libaudioclient/AudioRecord.cpp b/media/libaudioclient/AudioRecord.cpp
index 15203d6..69d73ad 100644
--- a/media/libaudioclient/AudioRecord.cpp
+++ b/media/libaudioclient/AudioRecord.cpp
@@ -146,39 +146,6 @@
         audio_channel_mask_t channelMask,
         const AttributionSourceState& client,
         size_t frameCount,
-        legacy_callback_t callback,
-        void* user,
-        uint32_t notificationFrames,
-        audio_session_t sessionId,
-        transfer_type transferType,
-        audio_input_flags_t flags,
-        const audio_attributes_t* pAttributes,
-        audio_port_handle_t selectedDeviceId,
-        audio_microphone_direction_t selectedMicDirection,
-        float microphoneFieldDimension)
-    : mActive(false),
-      mStatus(NO_INIT),
-      mClientAttributionSource(client),
-      mSessionId(AUDIO_SESSION_ALLOCATE),
-      mPreviousPriority(ANDROID_PRIORITY_NORMAL),
-      mPreviousSchedulingGroup(SP_DEFAULT),
-      mProxy(NULL)
-{
-    uid_t uid = VALUE_OR_FATAL(aidl2legacy_int32_t_uid_t(mClientAttributionSource.uid));
-    pid_t pid = VALUE_OR_FATAL(aidl2legacy_int32_t_pid_t(mClientAttributionSource.pid));
-    (void)set(inputSource, sampleRate, format, channelMask, frameCount, callback, user,
-            notificationFrames, false /*threadCanCallJava*/, sessionId, transferType, flags,
-            uid, pid, pAttributes, selectedDeviceId, selectedMicDirection,
-            microphoneFieldDimension);
-}
-
-AudioRecord::AudioRecord(
-        audio_source_t inputSource,
-        uint32_t sampleRate,
-        audio_format_t format,
-        audio_channel_mask_t channelMask,
-        const AttributionSourceState& client,
-        size_t frameCount,
         const wp<IAudioRecordCallback>& callback,
         uint32_t notificationFrames,
         audio_session_t sessionId,
@@ -255,37 +222,6 @@
         mDeviceCallback.clear();
     }
 }
-namespace {
-class LegacyCallbackWrapper : public AudioRecord::IAudioRecordCallback {
-    const AudioRecord::legacy_callback_t mCallback;
-    void* const mData;
-
-  public:
-    LegacyCallbackWrapper(AudioRecord::legacy_callback_t callback, void* user)
-        : mCallback(callback), mData(user) {}
-
-    size_t onMoreData(const AudioRecord::Buffer& buffer) override {
-        AudioRecord::Buffer copy = buffer;
-        mCallback(AudioRecord::EVENT_MORE_DATA, mData, &copy);
-        return copy.size();
-    }
-
-    void onOverrun() override { mCallback(AudioRecord::EVENT_OVERRUN, mData, nullptr); }
-
-    void onMarker(uint32_t markerPosition) override {
-        mCallback(AudioRecord::EVENT_MARKER, mData, &markerPosition);
-    }
-
-    void onNewPos(uint32_t newPos) override {
-        mCallback(AudioRecord::EVENT_NEW_POS, mData, &newPos);
-    }
-
-    void onNewIAudioRecord() override {
-        mCallback(AudioRecord::EVENT_NEW_IAUDIORECORD, mData, nullptr);
-    }
-};
-}  // namespace
-
 status_t AudioRecord::set(
         audio_source_t inputSource,
         uint32_t sampleRate,
@@ -479,37 +415,6 @@
     return status;
 }
 
-status_t AudioRecord::set(
-        audio_source_t inputSource,
-        uint32_t sampleRate,
-        audio_format_t format,
-        audio_channel_mask_t channelMask,
-        size_t frameCount,
-        legacy_callback_t callback,
-        void* user,
-        uint32_t notificationFrames,
-        bool threadCanCallJava,
-        audio_session_t sessionId,
-        transfer_type transferType,
-        audio_input_flags_t flags,
-        uid_t uid,
-        pid_t pid,
-        const audio_attributes_t* pAttributes,
-        audio_port_handle_t selectedDeviceId,
-        audio_microphone_direction_t selectedMicDirection,
-        float microphoneFieldDimension,
-        int32_t maxSharedAudioHistoryMs)
-{
-    if (callback != nullptr) {
-        mLegacyCallbackWrapper = sp<LegacyCallbackWrapper>::make(callback, user);
-    } else if (user) {
-        LOG_ALWAYS_FATAL("Callback data provided without callback pointer!");
-    }
-    return set(inputSource, sampleRate, format, channelMask, frameCount, mLegacyCallbackWrapper,
-        notificationFrames, threadCanCallJava, sessionId, transferType, flags, uid, pid,
-        pAttributes, selectedDeviceId, selectedMicDirection, microphoneFieldDimension,
-        maxSharedAudioHistoryMs);
-}
 // -------------------------------------------------------------------------
 
 status_t AudioRecord::start(AudioSystem::sync_event_t event, audio_session_t triggerSession)
diff --git a/media/libaudioclient/AudioSystem.cpp b/media/libaudioclient/AudioSystem.cpp
index bacca3a..141e1e3 100644
--- a/media/libaudioclient/AudioSystem.cpp
+++ b/media/libaudioclient/AudioSystem.cpp
@@ -2339,6 +2339,9 @@
                                     const AudioDeviceTypeAddrVector &devices,
                                     bool *canBeSpatialized) {
     const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
+    if (canBeSpatialized == nullptr) {
+        return BAD_VALUE;
+    }
     if (aps == 0) {
         return PERMISSION_DENIED;
     }
@@ -2384,7 +2387,7 @@
 
 status_t AudioSystem::getDirectProfilesForAttributes(const audio_attributes_t* attr,
                                                 std::vector<audio_profile>* audioProfiles) {
-    if (attr == nullptr) {
+    if (attr == nullptr || audioProfiles == nullptr) {
         return BAD_VALUE;
     }
 
diff --git a/media/libaudioclient/AudioTrack.cpp b/media/libaudioclient/AudioTrack.cpp
index 6ab8339..96fc544 100644
--- a/media/libaudioclient/AudioTrack.cpp
+++ b/media/libaudioclient/AudioTrack.cpp
@@ -325,45 +325,6 @@
         }
     };
 }
-
-AudioTrack::AudioTrack(
-        audio_stream_type_t streamType,
-        uint32_t sampleRate,
-        audio_format_t format,
-        audio_channel_mask_t channelMask,
-        size_t frameCount,
-        audio_output_flags_t flags,
-        legacy_callback_t callback,
-        void* user,
-        int32_t notificationFrames,
-        audio_session_t sessionId,
-        transfer_type transferType,
-        const audio_offload_info_t *offloadInfo,
-        const AttributionSourceState& attributionSource,
-        const audio_attributes_t* pAttributes,
-        bool doNotReconnect,
-        float maxRequiredSpeed,
-        audio_port_handle_t selectedDeviceId)
-    : mStatus(NO_INIT),
-      mState(STATE_STOPPED),
-      mPreviousPriority(ANDROID_PRIORITY_NORMAL),
-      mPreviousSchedulingGroup(SP_DEFAULT),
-      mPausedPosition(0),
-      mAudioTrackCallback(new AudioTrackCallback())
-{
-    mAttributes = AUDIO_ATTRIBUTES_INITIALIZER;
-    if (callback != nullptr) {
-        mLegacyCallbackWrapper = sp<LegacyCallbackWrapper>::make(callback, user);
-    } else if (user) {
-        LOG_ALWAYS_FATAL("Callback data provided without callback pointer!");
-    }
-    mSetParams = std::unique_ptr<SetParams>{new SetParams{
-            streamType, sampleRate, format, channelMask, frameCount, flags, mLegacyCallbackWrapper,
-            notificationFrames, 0 /*sharedBuffer*/, false /*threadCanCallJava*/, sessionId,
-            transferType, offloadInfo, attributionSource, pAttributes, doNotReconnect,
-            maxRequiredSpeed, selectedDeviceId}};
-}
-
 AudioTrack::AudioTrack(
         audio_stream_type_t streamType,
         uint32_t sampleRate,
@@ -397,44 +358,6 @@
                           doNotReconnect, maxRequiredSpeed, AUDIO_PORT_HANDLE_NONE}};
 }
 
-AudioTrack::AudioTrack(
-        audio_stream_type_t streamType,
-        uint32_t sampleRate,
-        audio_format_t format,
-        audio_channel_mask_t channelMask,
-        const sp<IMemory>& sharedBuffer,
-        audio_output_flags_t flags,
-        legacy_callback_t callback,
-        void* user,
-        int32_t notificationFrames,
-        audio_session_t sessionId,
-        transfer_type transferType,
-        const audio_offload_info_t *offloadInfo,
-        const AttributionSourceState& attributionSource,
-        const audio_attributes_t* pAttributes,
-        bool doNotReconnect,
-        float maxRequiredSpeed)
-    : mStatus(NO_INIT),
-      mState(STATE_STOPPED),
-      mPreviousPriority(ANDROID_PRIORITY_NORMAL),
-      mPreviousSchedulingGroup(SP_DEFAULT),
-      mPausedPosition(0),
-      mSelectedDeviceId(AUDIO_PORT_HANDLE_NONE),
-      mAudioTrackCallback(new AudioTrackCallback())
-{
-    mAttributes = AUDIO_ATTRIBUTES_INITIALIZER;
-    if (callback) {
-        mLegacyCallbackWrapper = sp<LegacyCallbackWrapper>::make(callback, user);
-    } else if (user) {
-        LOG_ALWAYS_FATAL("Callback data provided without callback pointer!");
-    }
-    mSetParams = std::unique_ptr<SetParams>{new SetParams{
-            streamType, sampleRate, format, channelMask, 0 /*frameCount*/, flags,
-            mLegacyCallbackWrapper, notificationFrames, sharedBuffer, false /*threadCanCallJava*/,
-            sessionId, transferType, offloadInfo, attributionSource, pAttributes, doNotReconnect,
-            maxRequiredSpeed, AUDIO_PORT_HANDLE_NONE}};
-}
-
 void AudioTrack::onFirstRef() {
     if (mSetParams) {
         set(*mSetParams);
@@ -496,38 +419,6 @@
         mDeviceCallback.clear();
     }
 }
-
-status_t AudioTrack::set(
-        audio_stream_type_t streamType,
-        uint32_t sampleRate,
-        audio_format_t format,
-        audio_channel_mask_t channelMask,
-        size_t frameCount,
-        audio_output_flags_t flags,
-        legacy_callback_t callback,
-        void * user,
-        int32_t notificationFrames,
-        const sp<IMemory>& sharedBuffer,
-        bool threadCanCallJava,
-        audio_session_t sessionId,
-        transfer_type transferType,
-        const audio_offload_info_t *offloadInfo,
-        const AttributionSourceState& attributionSource,
-        const audio_attributes_t* pAttributes,
-        bool doNotReconnect,
-        float maxRequiredSpeed,
-        audio_port_handle_t selectedDeviceId)
-{
-    if (callback) {
-        mLegacyCallbackWrapper = sp<LegacyCallbackWrapper>::make(callback, user);
-    } else if (user) {
-        LOG_ALWAYS_FATAL("Callback data provided without callback pointer!");
-    }
-    return set(streamType, sampleRate,format, channelMask, frameCount, flags,
-               mLegacyCallbackWrapper, notificationFrames, sharedBuffer, threadCanCallJava,
-               sessionId, transferType, offloadInfo, attributionSource, pAttributes,
-               doNotReconnect, maxRequiredSpeed, selectedDeviceId);
-}
 status_t AudioTrack::set(
         audio_stream_type_t streamType,
         uint32_t sampleRate,
@@ -559,7 +450,7 @@
     std::string errorMessage;
     // Note mPortId is not valid until the track is created, so omit mPortId in ALOG for set.
     ALOGV("%s(): streamType %d, sampleRate %u, format %#x, channelMask %#x, frameCount %zu, "
-          "flags #%x, notificationFrames %d, sessionId %d, transferType %d, uid %d, pid %d",
+          "flags %#x, notificationFrames %d, sessionId %d, transferType %d, uid %d, pid %d",
           __func__,
           streamType, sampleRate, format, channelMask, frameCount, flags, notificationFrames,
           sessionId, transferType, attributionSource.uid, attributionSource.pid);
@@ -1398,6 +1289,10 @@
                         legacy2aidl_audio_playback_rate_t_AudioPlaybackRate(playbackRate))));
         if (status == NO_ERROR) {
             mPlaybackRate = playbackRate;
+        } else if (status == INVALID_OPERATION
+                && playbackRate.mSpeed == 1.0f && mPlaybackRate.mPitch == 1.0f) {
+            mPlaybackRate = playbackRate;
+            return NO_ERROR;
         }
         return status;
     }
diff --git a/media/libaudioclient/TEST_MAPPING b/media/libaudioclient/TEST_MAPPING
index 3751f80..51080ef 100644
--- a/media/libaudioclient/TEST_MAPPING
+++ b/media/libaudioclient/TEST_MAPPING
@@ -4,12 +4,33 @@
       "name": "audio_aidl_conversion_tests"
     },
     {
+      "name": "audio_aidl_status_tests"
+    },
+    {
       "name": "CtsNativeMediaAAudioTestCases",
       "options" : [
         {
           "include-filter": "android.nativemedia.aaudio.AAudioTests#AAudioBasic.*"
         }
       ]
+    },
+    {
+      "name": "audiorecord_tests"
+    },
+    {
+      "name": "audioeffect_tests"
+    },
+    {
+      "name": "audiorouting_tests"
+    },
+    {
+      "name": "audioclient_serialization_tests"
+    },
+    {
+      "name": "trackplayerbase_tests"
+    },
+    {
+      "name": "audiosystem_tests"
     }
   ]
 }
diff --git a/media/libaudioclient/aidl/android/media/AudioPortExtSys.aidl b/media/libaudioclient/aidl/android/media/AudioPortExtSys.aidl
index 2cdf4f6..d9c6df4 100644
--- a/media/libaudioclient/aidl/android/media/AudioPortExtSys.aidl
+++ b/media/libaudioclient/aidl/android/media/AudioPortExtSys.aidl
@@ -31,4 +31,6 @@
     AudioPortDeviceExtSys device;
     /** System-only parameters when the port is an audio mix. */
     AudioPortMixExtSys mix;
+    /** Framework audio session identifier. */
+    int session;
 }
diff --git a/media/libaudioclient/aidl/android/media/EffectConfig.aidl b/media/libaudioclient/aidl/android/media/EffectConfig.aidl
new file mode 100644
index 0000000..5f62b73
--- /dev/null
+++ b/media/libaudioclient/aidl/android/media/EffectConfig.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.media;
+
+import android.media.audio.common.AudioConfigBase;
+
+/**
+ * Describes configuration of an audio effect. Input and output
+ * audio configurations are described separately because the effect
+ * can perform transformations on channel layouts, for example.
+ *
+ * {@hide}
+ */
+parcelable EffectConfig {
+    /** Configuration of the audio input of the effect. */
+    AudioConfigBase inputCfg;
+    /** Configuration of the audio output of the effect. */
+    AudioConfigBase outputCfg;
+    /**
+     * Specifies whether the effect is instantiated on an input stream,
+     * e.g. on the input from a microphone.
+     */
+    boolean isOnInputStream;
+}
diff --git a/media/libaudioclient/aidl/android/media/IEffect.aidl b/media/libaudioclient/aidl/android/media/IEffect.aidl
index 6ec0405..b7f70a6 100644
--- a/media/libaudioclient/aidl/android/media/IEffect.aidl
+++ b/media/libaudioclient/aidl/android/media/IEffect.aidl
@@ -16,6 +16,7 @@
 
 package android.media;
 
+import android.media.EffectConfig;
 import android.media.SharedFileRegion;
 
 /**
@@ -63,6 +64,14 @@
      */
     SharedFileRegion getCblk();
 
+    /**
+     * Provides audio configurations for effect's input and output,
+     * see EffectConfig parcelable for more details.
+     *
+     * @return a status_t code.
+     */
+    int getConfig(out EffectConfig config);
+
     // When adding a new method, please review and update
     // Effects.cpp AudioFlinger::EffectHandle::onTransact()
     // Effects.cpp IEFFECT_BINDER_METHOD_MACRO_LIST
diff --git a/media/libaudioclient/fuzzer/Android.bp b/media/libaudioclient/fuzzer/Android.bp
index 969e3e6..dd3e3ba 100644
--- a/media/libaudioclient/fuzzer/Android.bp
+++ b/media/libaudioclient/fuzzer/Android.bp
@@ -25,6 +25,9 @@
 
 cc_fuzz {
     name: "audioflinger_fuzzer",
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_shared",
+    ],
     srcs: [
         "audioflinger_fuzzer.cpp",
     ],
@@ -46,7 +49,6 @@
     ],
     shared_libs: [
         "android.hardware.audio.common-util",
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
         "audioflinger-aidl-cpp",
         "audiopolicy-aidl-cpp",
diff --git a/media/libaudioclient/include/media/AudioEffect.h b/media/libaudioclient/include/media/AudioEffect.h
index 56884a3..291312e 100644
--- a/media/libaudioclient/include/media/AudioEffect.h
+++ b/media/libaudioclient/include/media/AudioEffect.h
@@ -136,7 +136,7 @@
      *                      indicated by count.
      *      PERMISSION_DENIED could not get AudioFlinger interface
      *      NO_INIT         effect library failed to initialize
-     *      BAD_VALUE       invalid audio session or descriptor pointers
+     *      BAD_VALUE       invalid audio session, or invalid descriptor or count pointers
      *
      * Returned value
      *   *descriptor updated with descriptors of pre processings enabled by default
@@ -160,6 +160,7 @@
      *      NO_ERROR        successful operation.
      *      PERMISSION_DENIED could not get AudioFlinger interface
      *                        or caller lacks required permissions.
+     *      BAD_VALUE       invalid pointer to id
      * Returned value
      *   *id:  The new unique system-wide effect id.
      */
@@ -194,7 +195,7 @@
      *      PERMISSION_DENIED could not get AudioFlinger interface
      *                        or caller lacks required permissions.
      *      NO_INIT         effect library failed to initialize.
-     *      BAD_VALUE       invalid source, type uuid or implementation uuid.
+     *      BAD_VALUE       invalid source, type uuid or implementation uuid, or id pointer
      *      NAME_NOT_FOUND  no effect with this uuid or type found.
      *
      * Returned value
@@ -233,7 +234,7 @@
      *      PERMISSION_DENIED could not get AudioFlinger interface
      *                        or caller lacks required permissions.
      *      NO_INIT         effect library failed to initialize.
-     *      BAD_VALUE       invalid type uuid or implementation uuid.
+     *      BAD_VALUE       invalid type uuid or implementation uuid, or id pointer
      *      NAME_NOT_FOUND  no effect with this uuid or type found.
      *
      * Returned value
@@ -517,7 +518,7 @@
      * Returned status (from utils/Errors.h) can be:
      *  - NO_ERROR: successful operation.
      *  - INVALID_OPERATION: the application does not have control of the effect engine.
-     *  - BAD_VALUE: invalid parameter identifier or value.
+     *  - BAD_VALUE: invalid parameter structure pointer, or invalid identifier or value.
      *  - DEAD_OBJECT: the effect engine has been deleted.
      */
      virtual status_t   setParameter(effect_param_t *param);
@@ -562,7 +563,7 @@
      * Returned status (from utils/Errors.h) can be:
      *  - NO_ERROR: successful operation.
      *  - INVALID_OPERATION: the AudioEffect was not successfully initialized.
-     *  - BAD_VALUE: invalid parameter identifier.
+     *  - BAD_VALUE: invalid parameter structure pointer, or invalid parameter identifier.
      *  - DEAD_OBJECT: the effect engine has been deleted.
      */
      virtual status_t   getParameter(effect_param_t *param);
@@ -577,6 +578,25 @@
                               uint32_t *replySize,
                               void *replyData);
 
+    /* Retrieves the configuration of the effect.
+     *
+     * Parameters:
+     *      inputCfg:  pointer to audio_config_base_t structure receiving input
+     *          configuration of the effect
+     *      outputCfg: pointer to audio_config_base_t structure receiving output
+     *          configuration of the effect
+     *
+     * Channel masks of the returned configs are "input" or "output" depending
+     * on the direction of the stream that the effect is attached to.
+     *
+     * Returned status (from utils/Errors.h) can be:
+     *  - NO_ERROR: successful operation.
+     *  - INVALID_OPERATION: the AudioEffect was not successfully initialized.
+     *  - BAD_VALUE: null config pointers
+     *  - DEAD_OBJECT: the effect engine has been deleted.
+     */
+     virtual status_t   getConfigs(audio_config_base_t *inputCfg,
+                                   audio_config_base_t *outputCfg);
 
      /*
       * Utility functions.
@@ -628,7 +648,7 @@
     {
     public:
 
-        EffectClient(AudioEffect *effect) : mEffect(effect){}
+        explicit EffectClient(const sp<AudioEffect>& effect) : mEffect(effect){}
 
         // IEffectClient
         binder::Status controlStatusChanged(bool controlGranted) override {
diff --git a/media/libaudioclient/include/media/AudioRecord.h b/media/libaudioclient/include/media/AudioRecord.h
index cb05dd9..5a1ff65 100644
--- a/media/libaudioclient/include/media/AudioRecord.h
+++ b/media/libaudioclient/include/media/AudioRecord.h
@@ -46,27 +46,6 @@
 {
 public:
 
-    /* Events used by AudioRecord callback function (legacy_callback_t).
-     * Keep in sync with frameworks/base/media/java/android/media/AudioRecord.java NATIVE_EVENT_*.
-     */
-    enum event_type {
-        EVENT_MORE_DATA = 0,        // Request to read available data from buffer.
-                                    // If this event is delivered but the callback handler
-                                    // does not want to read the available data, the handler must
-                                    // explicitly ignore the event by setting frameCount to zero.
-        EVENT_OVERRUN = 1,          // Buffer overrun occurred.
-        EVENT_MARKER = 2,           // Record head is at the specified marker position
-                                    // (See setMarkerPosition()).
-        EVENT_NEW_POS = 3,          // Record head is at a new position
-                                    // (See setPositionUpdatePeriod()).
-        EVENT_NEW_IAUDIORECORD = 4, // IAudioRecord was re-created, either due to re-routing and
-                                    // voluntary invalidation by mediaserver, or mediaserver crash.
-    };
-
-    /* Client should declare a Buffer and pass address to obtainBuffer()
-     * and releaseBuffer().  See also legacy_callback_t for EVENT_MORE_DATA.
-     */
-
     class Buffer
     {
       friend AudioRecord;
@@ -122,7 +101,6 @@
      *          - EVENT_NEW_IAUDIORECORD: unused.
      */
 
-    typedef void (*legacy_callback_t)(int event, void* user, void *info);
 
     class IAudioRecordCallback : public virtual RefBase {
         friend AudioRecord;
@@ -226,24 +204,6 @@
                                     float selectedMicFieldDimension = MIC_FIELD_DIMENSION_DEFAULT);
 
 
-                        AudioRecord(audio_source_t inputSource,
-                                    uint32_t sampleRate,
-                                    audio_format_t format,
-                                    audio_channel_mask_t channelMask,
-                                    const android::content::AttributionSourceState& client,
-                                    size_t frameCount,
-                                    legacy_callback_t callback,
-                                    void* user,
-                                    uint32_t notificationFrames = 0,
-                                    audio_session_t sessionId = AUDIO_SESSION_ALLOCATE,
-                                    transfer_type transferType = TRANSFER_DEFAULT,
-                                    audio_input_flags_t flags = AUDIO_INPUT_FLAG_NONE,
-                                    const audio_attributes_t* pAttributes = nullptr,
-                                    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE,
-                                    audio_microphone_direction_t
-                                        selectedMicDirection = MIC_DIRECTION_UNSPECIFIED,
-                                    float selectedMicFieldDimension = MIC_FIELD_DIMENSION_DEFAULT);
-
     /* Terminates the AudioRecord and unregisters it from AudioFlinger.
      * Also destroys all resources associated with the AudioRecord.
      */
@@ -286,27 +246,6 @@
                             float selectedMicFieldDimension = MIC_FIELD_DIMENSION_DEFAULT,
                             int32_t maxSharedAudioHistoryMs = 0);
 
-           status_t    set(audio_source_t inputSource,
-                            uint32_t sampleRate,
-                            audio_format_t format,
-                            audio_channel_mask_t channelMask,
-                            size_t frameCount,
-                            legacy_callback_t callback,
-                            void* user,
-                            uint32_t notificationFrames = 0,
-                            bool threadCanCallJava = false,
-                            audio_session_t sessionId = AUDIO_SESSION_ALLOCATE,
-                            transfer_type transferType = TRANSFER_DEFAULT,
-                            audio_input_flags_t flags = AUDIO_INPUT_FLAG_NONE,
-                            uid_t uid = AUDIO_UID_INVALID,
-                            pid_t pid = -1,
-                            const audio_attributes_t* pAttributes = nullptr,
-                            audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE,
-                            audio_microphone_direction_t
-                                selectedMicDirection = MIC_DIRECTION_UNSPECIFIED,
-                            float selectedMicFieldDimension = MIC_FIELD_DIMENSION_DEFAULT,
-                            int32_t maxSharedAudioHistoryMs = 0);
-
     /* Result of constructing the AudioRecord. This must be checked for successful initialization
      * before using any AudioRecord API (except for set()), because using
      * an uninitialized AudioRecord produces undefined results.
diff --git a/media/libaudioclient/include/media/AudioTrack.h b/media/libaudioclient/include/media/AudioTrack.h
index 9f540e6..b6ee483 100644
--- a/media/libaudioclient/include/media/AudioTrack.h
+++ b/media/libaudioclient/include/media/AudioTrack.h
@@ -148,7 +148,6 @@
      *          - EVENT_NEW_TIMESTAMP: pointer to const AudioTimestamp.
      */
 
-    typedef void (*legacy_callback_t)(int event, void* user, void* info);
     class IAudioTrackCallback : public virtual RefBase {
       friend AudioTrack;
       protected:
@@ -343,26 +342,6 @@
                                     float maxRequiredSpeed = 1.0f,
                                     audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE);
 
-
-                        AudioTrack( audio_stream_type_t streamType,
-                                    uint32_t sampleRate,
-                                    audio_format_t format,
-                                    audio_channel_mask_t channelMask,
-                                    size_t frameCount,
-                                    audio_output_flags_t flags,
-                                    legacy_callback_t cbf,
-                                    void* user = nullptr,
-                                    int32_t notificationFrames = 0,
-                                    audio_session_t sessionId  = AUDIO_SESSION_ALLOCATE,
-                                    transfer_type transferType = TRANSFER_DEFAULT,
-                                    const audio_offload_info_t *offloadInfo = nullptr,
-                                    const AttributionSourceState& attributionSource =
-                                        AttributionSourceState(),
-                                    const audio_attributes_t* pAttributes = nullptr,
-                                    bool doNotReconnect = false,
-                                    float maxRequiredSpeed = 1.0f,
-                                    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE);
-
     /* Creates an audio track and registers it with AudioFlinger.
      * With this constructor, the track is configured for static buffer mode.
      * Data to be rendered is passed in a shared memory buffer
@@ -391,25 +370,6 @@
                                     bool doNotReconnect = false,
                                     float maxRequiredSpeed = 1.0f);
 
-
-                        AudioTrack( audio_stream_type_t streamType,
-                                    uint32_t sampleRate,
-                                    audio_format_t format,
-                                    audio_channel_mask_t channelMask,
-                                    const sp<IMemory>& sharedBuffer,
-                                    audio_output_flags_t flags,
-                                    legacy_callback_t cbf,
-                                    void* user          = nullptr,
-                                    int32_t notificationFrames = 0,
-                                    audio_session_t sessionId   = AUDIO_SESSION_ALLOCATE,
-                                    transfer_type transferType = TRANSFER_DEFAULT,
-                                    const audio_offload_info_t *offloadInfo = nullptr,
-                                    const AttributionSourceState& attributionSource =
-                                        AttributionSourceState(),
-                                    const audio_attributes_t* pAttributes = nullptr,
-                                    bool doNotReconnect = false,
-                                    float maxRequiredSpeed = 1.0f);
-
     /* Terminates the AudioTrack and unregisters it from AudioFlinger.
      * Also destroys all resources associated with the AudioTrack.
      */
@@ -490,28 +450,8 @@
                         }
             void       onFirstRef() override;
         public:
-            status_t    set(audio_stream_type_t streamType,
-                            uint32_t sampleRate,
-                            audio_format_t format,
-                            audio_channel_mask_t channelMask,
-                            size_t frameCount,
-                            audio_output_flags_t flags,
-                            legacy_callback_t callback,
-                            void * user = nullptr,
-                            int32_t notificationFrames = 0,
-                            const sp<IMemory>& sharedBuffer = 0,
-                            bool threadCanCallJava = false,
-                            audio_session_t sessionId  = AUDIO_SESSION_ALLOCATE,
-                            transfer_type transferType = TRANSFER_DEFAULT,
-                            const audio_offload_info_t *offloadInfo = nullptr,
-                            const AttributionSourceState& attributionSource =
-                                AttributionSourceState(),
-                            const audio_attributes_t* pAttributes = nullptr,
-                            bool doNotReconnect = false,
-                            float maxRequiredSpeed = 1.0f,
-                            audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE);
-
-    // FIXME(b/169889714): Vendor code depends on the old method signature at link time
+            typedef void (*legacy_callback_t)(int event, void* user, void* info);
+            // FIXME(b/169889714): Vendor code depends on the old method signature at link time
             status_t    set(audio_stream_type_t streamType,
                             uint32_t sampleRate,
                             audio_format_t format,
diff --git a/media/libaudioclient/tests/Android.bp b/media/libaudioclient/tests/Android.bp
index 891293e..1b09173 100644
--- a/media/libaudioclient/tests/Android.bp
+++ b/media/libaudioclient/tests/Android.bp
@@ -24,7 +24,10 @@
 
 cc_test {
     name: "audio_aidl_conversion_tests",
-    defaults: ["libaudioclient_tests_defaults"],
+    defaults: [
+        "libaudioclient_tests_defaults",
+        "latest_android_media_audio_common_types_cpp_static",
+    ],
     srcs: ["audio_aidl_legacy_conversion_tests.cpp"],
     shared_libs: [
         "libbinder",
@@ -33,7 +36,6 @@
         "libutils",
     ],
     static_libs: [
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
         "libaudioclient_aidl_conversion",
         "libstagefright_foundation",
@@ -93,3 +95,115 @@
     ],
     data: ["record_test_input_*.txt"],
 }
+
+cc_defaults {
+    name: "libaudioclient_gtests_defaults",
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_static",
+    ],
+    shared_libs: [
+        "capture_state_listener-aidl-cpp",
+        "framework-permission-aidl-cpp",
+        "libbase",
+        "libbinder",
+        "libcgrouprc",
+        "libcutils",
+        "libdl",
+        "liblog",
+        "libmedia",
+        "libmediametrics",
+        "libmediautils",
+        "libmedia_helper",
+        "libnblog",
+        "libprocessgroup",
+        "libshmemcompat",
+        "libstagefright_foundation",
+        "libutils",
+        "libxml2",
+        "mediametricsservice-aidl-cpp",
+        "packagemanager_aidl-cpp",
+        "shared-file-region-aidl-cpp",
+    ],
+    static_libs: [
+        "android.hardware.audio.common@7.0-enums",
+        "audioclient-types-aidl-cpp",
+        "audioflinger-aidl-cpp",
+        "audiopolicy-aidl-cpp",
+        "audiopolicy-types-aidl-cpp",
+        "av-types-aidl-cpp",
+        "effect-aidl-cpp",
+        "libaudioclient",
+        "libaudioclient_aidl_conversion",
+        "libaudiofoundation",
+        "libaudiomanager",
+        "libaudiopolicy",
+        "libaudioutils",
+    ],
+    data: ["bbb*.raw"],
+    test_config_template: "audio_test_template.xml",
+    test_suites: ["device-tests"],
+}
+
+cc_test {
+    name: "audiorecord_tests",
+    defaults: ["libaudioclient_gtests_defaults"],
+    srcs: [
+        "audiorecord_tests.cpp",
+        "audio_test_utils.cpp",
+    ],
+}
+
+cc_test {
+    name: "audiotrack_tests",
+    defaults: ["libaudioclient_gtests_defaults"],
+    srcs: [
+        "audiotrack_tests.cpp",
+        "audio_test_utils.cpp",
+    ],
+}
+
+cc_test {
+    name: "audioeffect_tests",
+    defaults: ["libaudioclient_gtests_defaults"],
+    srcs: [
+        "audioeffect_tests.cpp",
+        "audio_test_utils.cpp",
+    ],
+}
+
+cc_test {
+    name: "audiorouting_tests",
+    defaults: ["libaudioclient_gtests_defaults"],
+    srcs: [
+        "audiorouting_tests.cpp",
+        "audio_test_utils.cpp",
+    ],
+}
+
+cc_test {
+    name: "audioclient_serialization_tests",
+    defaults: ["libaudioclient_gtests_defaults"],
+    srcs: [
+        "audioclient_serialization_tests.cpp",
+        "audio_test_utils.cpp",
+    ],
+}
+
+cc_test {
+    name: "trackplayerbase_tests",
+    defaults: ["libaudioclient_gtests_defaults"],
+    srcs: ["trackplayerbase_tests.cpp"],
+}
+
+cc_test {
+    name: "audiosystem_tests",
+    defaults: ["libaudioclient_gtests_defaults"],
+    srcs: [
+        "audiosystem_tests.cpp",
+        "audio_test_utils.cpp",
+    ],
+}
diff --git a/media/libaudioclient/tests/audio_aidl_legacy_conversion_tests.cpp b/media/libaudioclient/tests/audio_aidl_legacy_conversion_tests.cpp
index 997f62a..9e663bc 100644
--- a/media/libaudioclient/tests/audio_aidl_legacy_conversion_tests.cpp
+++ b/media/libaudioclient/tests/audio_aidl_legacy_conversion_tests.cpp
@@ -16,22 +16,29 @@
 
 #include <gtest/gtest.h>
 
-#include <media/AudioCommonTypes.h>
 #include <media/AidlConversion.h>
+#include <media/AudioCommonTypes.h>
 
 using namespace android;
 using namespace android::aidl_utils;
 
+using android::media::AudioDirectMode;
 using media::audio::common::AudioChannelLayout;
 using media::audio::common::AudioDeviceDescription;
 using media::audio::common::AudioDeviceType;
+using media::audio::common::AudioEncapsulationMetadataType;
+using media::audio::common::AudioEncapsulationType;
 using media::audio::common::AudioFormatDescription;
 using media::audio::common::AudioFormatType;
+using media::audio::common::AudioGainMode;
+using media::audio::common::AudioStandard;
+using media::audio::common::ExtraAudioDescriptor;
 using media::audio::common::PcmType;
 
 namespace {
 
-template<typename T> size_t hash(const T& t) {
+template <typename T>
+size_t hash(const T& t) {
     return std::hash<T>{}(t);
 }
 
@@ -52,10 +59,8 @@
     return AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
             // Use channels that exist both for input and output,
             // but doesn't form a known layout mask.
-            AudioChannelLayout::CHANNEL_FRONT_LEFT |
-            AudioChannelLayout::CHANNEL_FRONT_RIGHT |
-            AudioChannelLayout::CHANNEL_TOP_SIDE_LEFT |
-            AudioChannelLayout::CHANNEL_TOP_SIDE_RIGHT);
+            AudioChannelLayout::CHANNEL_FRONT_LEFT | AudioChannelLayout::CHANNEL_FRONT_RIGHT |
+            AudioChannelLayout::CHANNEL_TOP_SIDE_LEFT | AudioChannelLayout::CHANNEL_TOP_SIDE_RIGHT);
 }
 
 AudioChannelLayout make_ACL_ChannelIndex2() {
@@ -74,7 +79,7 @@
 }
 
 AudioDeviceDescription make_AudioDeviceDescription(AudioDeviceType type,
-        const std::string& connection = "") {
+                                                   const std::string& connection = "") {
     AudioDeviceDescription result;
     result.type = type;
     result.connection = connection;
@@ -95,12 +100,12 @@
 
 AudioDeviceDescription make_ADD_WiredHeadset() {
     return make_AudioDeviceDescription(AudioDeviceType::OUT_HEADSET,
-            AudioDeviceDescription::CONNECTION_ANALOG());
+                                       AudioDeviceDescription::CONNECTION_ANALOG());
 }
 
 AudioDeviceDescription make_ADD_BtScoHeadset() {
     return make_AudioDeviceDescription(AudioDeviceType::OUT_HEADSET,
-            AudioDeviceDescription::CONNECTION_BT_SCO());
+                                       AudioDeviceDescription::CONNECTION_BT_SCO());
 }
 
 AudioFormatDescription make_AudioFormatDescription(AudioFormatType type) {
@@ -121,8 +126,7 @@
     return result;
 }
 
-AudioFormatDescription make_AudioFormatDescription(PcmType transport,
-        const std::string& encoding) {
+AudioFormatDescription make_AudioFormatDescription(PcmType transport, const std::string& encoding) {
     auto result = make_AudioFormatDescription(encoding);
     result.pcm = transport;
     return result;
@@ -154,6 +158,22 @@
     return afd;
 }
 
+android::media::TrackSecondaryOutputInfo make_TrackSecondaryOutputInfo() {
+    android::media::TrackSecondaryOutputInfo result;
+    result.portId = 1;
+    result.secondaryOutputIds = {0, 5, 7};
+    return result;
+}
+
+ExtraAudioDescriptor make_ExtraAudioDescriptor(AudioStandard audioStandard,
+                                               AudioEncapsulationType audioEncapsulationType) {
+    ExtraAudioDescriptor result;
+    result.standard = audioStandard;
+    result.audioDescriptor = {0xb4, 0xaf, 0x98, 0x1a};
+    result.encapsulationType = audioEncapsulationType;
+    return result;
+}
+
 }  // namespace
 
 // Verify that two independently constructed ADDs/AFDs have the same hash.
@@ -163,7 +183,8 @@
 // is identical to the same format description constructed by the framework.
 class HashIdentityTest : public ::testing::Test {
   public:
-    template<typename T> void verifyHashIdentity(const std::vector<std::function<T()>>& valueGens) {
+    template <typename T>
+    void verifyHashIdentity(const std::vector<std::function<T()>>& valueGens) {
         for (size_t i = 0; i < valueGens.size(); ++i) {
             for (size_t j = 0; j < valueGens.size(); ++j) {
                 if (i == j) {
@@ -177,27 +198,25 @@
 };
 
 TEST_F(HashIdentityTest, AudioChannelLayoutHashIdentity) {
-    verifyHashIdentity<AudioChannelLayout>({
-            make_ACL_None, make_ACL_Invalid, make_ACL_Stereo,
-            make_ACL_LayoutArbitrary, make_ACL_ChannelIndex2,
-            make_ACL_ChannelIndexArbitrary, make_ACL_VoiceCall});
+    verifyHashIdentity<AudioChannelLayout>({make_ACL_None, make_ACL_Invalid, make_ACL_Stereo,
+                                            make_ACL_LayoutArbitrary, make_ACL_ChannelIndex2,
+                                            make_ACL_ChannelIndexArbitrary, make_ACL_VoiceCall});
 }
 
 TEST_F(HashIdentityTest, AudioDeviceDescriptionHashIdentity) {
-    verifyHashIdentity<AudioDeviceDescription>({
-            make_ADD_None, make_ADD_DefaultIn, make_ADD_DefaultOut, make_ADD_WiredHeadset,
-            make_ADD_BtScoHeadset});
+    verifyHashIdentity<AudioDeviceDescription>({make_ADD_None, make_ADD_DefaultIn,
+                                                make_ADD_DefaultOut, make_ADD_WiredHeadset,
+                                                make_ADD_BtScoHeadset});
 }
 
 TEST_F(HashIdentityTest, AudioFormatDescriptionHashIdentity) {
-    verifyHashIdentity<AudioFormatDescription>({
-            make_AFD_Default, make_AFD_Invalid, make_AFD_Pcm16Bit, make_AFD_Bitstream,
-            make_AFD_Encap, make_AFD_Encap_with_Enc});
+    verifyHashIdentity<AudioFormatDescription>({make_AFD_Default, make_AFD_Invalid,
+                                                make_AFD_Pcm16Bit, make_AFD_Bitstream,
+                                                make_AFD_Encap, make_AFD_Encap_with_Enc});
 }
 
 using ChannelLayoutParam = std::tuple<AudioChannelLayout, bool /*isInput*/>;
-class AudioChannelLayoutRoundTripTest :
-        public testing::TestWithParam<ChannelLayoutParam> {};
+class AudioChannelLayoutRoundTripTest : public testing::TestWithParam<ChannelLayoutParam> {};
 TEST_P(AudioChannelLayoutRoundTripTest, Aidl2Legacy2Aidl) {
     const auto initial = std::get<0>(GetParam());
     const bool isInput = std::get<1>(GetParam());
@@ -207,21 +226,82 @@
     ASSERT_TRUE(convBack.ok());
     EXPECT_EQ(initial, convBack.value());
 }
-INSTANTIATE_TEST_SUITE_P(AudioChannelLayoutRoundTrip,
-        AudioChannelLayoutRoundTripTest,
+
+INSTANTIATE_TEST_SUITE_P(
+        AudioChannelLayoutRoundTrip, AudioChannelLayoutRoundTripTest,
         testing::Combine(
                 testing::Values(AudioChannelLayout{}, make_ACL_Invalid(), make_ACL_Stereo(),
-                        make_ACL_LayoutArbitrary(), make_ACL_ChannelIndex2(),
-                        make_ACL_ChannelIndexArbitrary()),
+                                make_ACL_LayoutArbitrary(), make_ACL_ChannelIndex2(),
+                                make_ACL_ChannelIndexArbitrary(),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_FRONT_LEFT),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_FRONT_RIGHT),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_BACK_CENTER),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_BACK_LEFT),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_BACK_RIGHT),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_FRONT_CENTER),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_LOW_FREQUENCY),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_TOP_SIDE_LEFT),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_TOP_SIDE_RIGHT)),
                 testing::Values(false, true)));
-INSTANTIATE_TEST_SUITE_P(AudioChannelVoiceRoundTrip,
-        AudioChannelLayoutRoundTripTest,
-        // In legacy constants the voice call is only defined for input.
-        testing::Combine(testing::Values(make_ACL_VoiceCall()), testing::Values(true)));
+INSTANTIATE_TEST_SUITE_P(AudioChannelVoiceRoundTrip, AudioChannelLayoutRoundTripTest,
+                         // In legacy constants the voice call is only defined for input.
+                         testing::Combine(testing::Values(make_ACL_VoiceCall()),
+                                          testing::Values(true)));
+
+INSTANTIATE_TEST_SUITE_P(
+        OutAudioChannelLayoutLayoutRoundTrip, AudioChannelLayoutRoundTripTest,
+        testing::Combine(
+                testing::Values(AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_FRONT_LEFT_OF_CENTER),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_FRONT_RIGHT_OF_CENTER),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_SIDE_LEFT),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_SIDE_RIGHT),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_TOP_CENTER),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_TOP_FRONT_LEFT),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_TOP_FRONT_CENTER),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_TOP_FRONT_RIGHT),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_TOP_BACK_LEFT),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_TOP_BACK_CENTER),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_TOP_BACK_RIGHT),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_BOTTOM_FRONT_LEFT),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_BOTTOM_FRONT_CENTER),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_BOTTOM_FRONT_RIGHT),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_LOW_FREQUENCY_2),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_FRONT_WIDE_LEFT),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_FRONT_WIDE_RIGHT),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_HAPTIC_A),
+                                AudioChannelLayout::make<AudioChannelLayout::Tag::layoutMask>(
+                                        AudioChannelLayout::CHANNEL_HAPTIC_B)),
+                testing::Values(false)));
 
 using ChannelLayoutEdgeCaseParam = std::tuple<int /*legacy*/, bool /*isInput*/, bool /*isValid*/>;
-class AudioChannelLayoutEdgeCaseTest :
-        public testing::TestWithParam<ChannelLayoutEdgeCaseParam> {};
+class AudioChannelLayoutEdgeCaseTest : public testing::TestWithParam<ChannelLayoutEdgeCaseParam> {};
 TEST_P(AudioChannelLayoutEdgeCaseTest, Legacy2Aidl) {
     const audio_channel_mask_t legacy = static_cast<audio_channel_mask_t>(std::get<0>(GetParam()));
     const bool isInput = std::get<1>(GetParam());
@@ -229,8 +309,8 @@
     auto conv = legacy2aidl_audio_channel_mask_t_AudioChannelLayout(legacy, isInput);
     EXPECT_EQ(isValid, conv.ok());
 }
-INSTANTIATE_TEST_SUITE_P(AudioChannelLayoutEdgeCase,
-        AudioChannelLayoutEdgeCaseTest,
+INSTANTIATE_TEST_SUITE_P(
+        AudioChannelLayoutEdgeCase, AudioChannelLayoutEdgeCaseTest,
         testing::Values(
                 // Valid legacy input masks.
                 std::make_tuple(AUDIO_CHANNEL_IN_VOICE_UPLINK_MONO, true, true),
@@ -240,25 +320,26 @@
                 std::make_tuple(
                         // This has the same numerical representation as Mask 'A' below
                         AUDIO_CHANNEL_OUT_FRONT_CENTER | AUDIO_CHANNEL_OUT_LOW_FREQUENCY |
-                        AUDIO_CHANNEL_OUT_TOP_FRONT_RIGHT, false, true),
+                                AUDIO_CHANNEL_OUT_TOP_FRONT_RIGHT,
+                        false, true),
                 std::make_tuple(
                         // This has the same numerical representation as Mask 'B' below
                         AUDIO_CHANNEL_OUT_FRONT_CENTER | AUDIO_CHANNEL_OUT_LOW_FREQUENCY |
-                        AUDIO_CHANNEL_OUT_TOP_BACK_LEFT, false, true),
+                                AUDIO_CHANNEL_OUT_TOP_BACK_LEFT,
+                        false, true),
                 // Invalid legacy input masks.
                 std::make_tuple(AUDIO_CHANNEL_IN_6, true, false),
-                std::make_tuple(
-                        AUDIO_CHANNEL_IN_6 | AUDIO_CHANNEL_IN_FRONT_PROCESSED, true, false),
-                std::make_tuple(
-                        AUDIO_CHANNEL_IN_PRESSURE | AUDIO_CHANNEL_IN_X_AXIS |
-                        AUDIO_CHANNEL_IN_Y_AXIS | AUDIO_CHANNEL_IN_Z_AXIS, true, false),
+                std::make_tuple(AUDIO_CHANNEL_IN_6 | AUDIO_CHANNEL_IN_FRONT_PROCESSED, true, false),
+                std::make_tuple(AUDIO_CHANNEL_IN_PRESSURE | AUDIO_CHANNEL_IN_X_AXIS |
+                                        AUDIO_CHANNEL_IN_Y_AXIS | AUDIO_CHANNEL_IN_Z_AXIS,
+                                true, false),
                 std::make_tuple(  // Mask 'A'
                         AUDIO_CHANNEL_IN_STEREO | AUDIO_CHANNEL_IN_VOICE_UPLINK, true, false),
                 std::make_tuple(  // Mask 'B'
                         AUDIO_CHANNEL_IN_STEREO | AUDIO_CHANNEL_IN_VOICE_DNLINK, true, false)));
 
-class AudioDeviceDescriptionRoundTripTest :
-        public testing::TestWithParam<AudioDeviceDescription> {};
+class AudioDeviceDescriptionRoundTripTest : public testing::TestWithParam<AudioDeviceDescription> {
+};
 TEST_P(AudioDeviceDescriptionRoundTripTest, Aidl2Legacy2Aidl) {
     const auto initial = GetParam();
     auto conv = aidl2legacy_AudioDeviceDescription_audio_devices_t(initial);
@@ -267,13 +348,13 @@
     ASSERT_TRUE(convBack.ok());
     EXPECT_EQ(initial, convBack.value());
 }
-INSTANTIATE_TEST_SUITE_P(AudioDeviceDescriptionRoundTrip,
-        AudioDeviceDescriptionRoundTripTest,
-        testing::Values(AudioDeviceDescription{}, make_ADD_DefaultIn(),
-                make_ADD_DefaultOut(), make_ADD_WiredHeadset(), make_ADD_BtScoHeadset()));
+INSTANTIATE_TEST_SUITE_P(AudioDeviceDescriptionRoundTrip, AudioDeviceDescriptionRoundTripTest,
+                         testing::Values(AudioDeviceDescription{}, make_ADD_DefaultIn(),
+                                         make_ADD_DefaultOut(), make_ADD_WiredHeadset(),
+                                         make_ADD_BtScoHeadset()));
 
-class AudioFormatDescriptionRoundTripTest :
-        public testing::TestWithParam<AudioFormatDescription> {};
+class AudioFormatDescriptionRoundTripTest : public testing::TestWithParam<AudioFormatDescription> {
+};
 TEST_P(AudioFormatDescriptionRoundTripTest, Aidl2Legacy2Aidl) {
     const auto initial = GetParam();
     auto conv = aidl2legacy_AudioFormatDescription_audio_format_t(initial);
@@ -282,6 +363,140 @@
     ASSERT_TRUE(convBack.ok());
     EXPECT_EQ(initial, convBack.value());
 }
-INSTANTIATE_TEST_SUITE_P(AudioFormatDescriptionRoundTrip,
-        AudioFormatDescriptionRoundTripTest,
-        testing::Values(make_AFD_Invalid(), AudioFormatDescription{}, make_AFD_Pcm16Bit()));
+INSTANTIATE_TEST_SUITE_P(AudioFormatDescriptionRoundTrip, AudioFormatDescriptionRoundTripTest,
+                         testing::Values(make_AFD_Invalid(), AudioFormatDescription{},
+                                         make_AFD_Pcm16Bit()));
+
+class AudioDirectModeRoundTripTest : public testing::TestWithParam<AudioDirectMode> {};
+TEST_P(AudioDirectModeRoundTripTest, Aidl2Legacy2Aidl) {
+    const auto initial = GetParam();
+    auto conv = aidl2legacy_AudioDirectMode_audio_direct_mode_t(initial);
+    ASSERT_TRUE(conv.ok());
+    auto convBack = legacy2aidl_audio_direct_mode_t_AudioDirectMode(conv.value());
+    ASSERT_TRUE(convBack.ok());
+    EXPECT_EQ(initial, convBack.value());
+}
+INSTANTIATE_TEST_SUITE_P(AudioDirectMode, AudioDirectModeRoundTripTest,
+                         testing::Values(AudioDirectMode::NONE, AudioDirectMode::OFFLOAD,
+                                         AudioDirectMode::OFFLOAD_GAPLESS,
+                                         AudioDirectMode::BITSTREAM));
+
+class AudioStandardRoundTripTest : public testing::TestWithParam<AudioStandard> {};
+TEST_P(AudioStandardRoundTripTest, Aidl2Legacy2Aidl) {
+    const auto initial = GetParam();
+    auto conv = aidl2legacy_AudioStandard_audio_standard_t(initial);
+    ASSERT_TRUE(conv.ok());
+    auto convBack = legacy2aidl_audio_standard_t_AudioStandard(conv.value());
+    ASSERT_TRUE(convBack.ok());
+    EXPECT_EQ(initial, convBack.value());
+}
+INSTANTIATE_TEST_SUITE_P(AudioStandard, AudioStandardRoundTripTest,
+                         testing::Values(AudioStandard::NONE, AudioStandard::EDID));
+
+class AudioEncapsulationMetadataTypeRoundTripTest
+    : public testing::TestWithParam<AudioEncapsulationMetadataType> {};
+TEST_P(AudioEncapsulationMetadataTypeRoundTripTest, Aidl2Legacy2Aidl) {
+    const auto initial = GetParam();
+    auto conv =
+            aidl2legacy_AudioEncapsulationMetadataType_audio_encapsulation_metadata_type_t(initial);
+    ASSERT_TRUE(conv.ok());
+    auto convBack = legacy2aidl_audio_encapsulation_metadata_type_t_AudioEncapsulationMetadataType(
+            conv.value());
+    ASSERT_TRUE(convBack.ok());
+    EXPECT_EQ(initial, convBack.value());
+}
+INSTANTIATE_TEST_SUITE_P(AudioEncapsulationMetadataType,
+                         AudioEncapsulationMetadataTypeRoundTripTest,
+                         testing::Values(AudioEncapsulationMetadataType::NONE,
+                                         AudioEncapsulationMetadataType::FRAMEWORK_TUNER,
+                                         AudioEncapsulationMetadataType::DVB_AD_DESCRIPTOR));
+
+class AudioGainModeRoundTripTest : public testing::TestWithParam<AudioGainMode> {};
+TEST_P(AudioGainModeRoundTripTest, Aidl2Legacy2Aidl) {
+    const auto initial = GetParam();
+    auto conv = aidl2legacy_AudioGainMode_audio_gain_mode_t(initial);
+    ASSERT_TRUE(conv.ok());
+    auto convBack = legacy2aidl_audio_gain_mode_t_AudioGainMode(conv.value());
+    ASSERT_TRUE(convBack.ok());
+    EXPECT_EQ(initial, convBack.value());
+}
+INSTANTIATE_TEST_SUITE_P(AudioGainMode, AudioGainModeRoundTripTest,
+                         testing::Values(AudioGainMode::JOINT, AudioGainMode::CHANNELS,
+                                         AudioGainMode::RAMP));
+
+TEST(AudioTrackSecondaryOutputInfoRoundTripTest, Aidl2Legacy2Aidl) {
+    const auto initial = make_TrackSecondaryOutputInfo();
+    auto conv = aidl2legacy_TrackSecondaryOutputInfo_TrackSecondaryOutputInfoPair(initial);
+    ASSERT_TRUE(conv.ok());
+    auto convBack = legacy2aidl_TrackSecondaryOutputInfoPair_TrackSecondaryOutputInfo(conv.value());
+    ASSERT_TRUE(convBack.ok());
+    EXPECT_EQ(initial, convBack.value());
+}
+
+using ExtraAudioDescriptorParam = std::tuple<AudioStandard, AudioEncapsulationType>;
+class ExtraAudioDescriptorRoundTripTest : public testing::TestWithParam<ExtraAudioDescriptorParam> {
+};
+TEST_P(ExtraAudioDescriptorRoundTripTest, Aidl2Legacy2Aidl) {
+    ExtraAudioDescriptor initial =
+            make_ExtraAudioDescriptor(std::get<0>(GetParam()), std::get<1>(GetParam()));
+    auto conv = aidl2legacy_ExtraAudioDescriptor_audio_extra_audio_descriptor(initial);
+    ASSERT_TRUE(conv.ok());
+    auto convBack = legacy2aidl_audio_extra_audio_descriptor_ExtraAudioDescriptor(conv.value());
+    ASSERT_TRUE(convBack.ok());
+    EXPECT_EQ(initial, convBack.value());
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        ExtraAudioDescriptor, ExtraAudioDescriptorRoundTripTest,
+        testing::Values(std::make_tuple(AudioStandard::NONE, AudioEncapsulationType::NONE),
+                        std::make_tuple(AudioStandard::EDID, AudioEncapsulationType::NONE),
+                        std::make_tuple(AudioStandard::EDID, AudioEncapsulationType::IEC61937)));
+
+TEST(AudioPortSessionExtRoundTripTest, Aidl2Legacy2Aidl) {
+    const int32_t initial = 7;
+    auto conv = aidl2legacy_int32_t_audio_port_session_ext(initial);
+    ASSERT_TRUE(conv.ok());
+    auto convBack = legacy2aidl_audio_port_session_ext_int32_t(conv.value());
+    ASSERT_TRUE(convBack.ok());
+    EXPECT_EQ(initial, convBack.value());
+}
+
+class AudioGainTest : public testing::TestWithParam<bool> {};
+TEST_P(AudioGainTest, Legacy2Aidl2Legacy) {
+    audio_port_v7 port;
+    port.num_gains = 2;
+    port.gains[0] = {.mode = AUDIO_GAIN_MODE_JOINT,
+                     .channel_mask = AUDIO_CHANNEL_IN_STEREO,
+                     .min_value = -3200,
+                     .max_value = 600,
+                     .default_value = 0,
+                     .step_value = 100,
+                     .min_ramp_ms = 10,
+                     .max_ramp_ms = 20};
+    port.gains[1] = {.mode = AUDIO_GAIN_MODE_JOINT,
+                     .channel_mask = AUDIO_CHANNEL_IN_MONO,
+                     .min_value = -8800,
+                     .max_value = 4000,
+                     .default_value = 0,
+                     .step_value = 100,
+                     .min_ramp_ms = 192,
+                     .max_ramp_ms = 224};
+
+    const auto isInput = GetParam();
+    for (int i = 0; i < port.num_gains; i++) {
+        auto initial = port.gains[i];
+        auto conv = legacy2aidl_audio_gain_AudioGain(initial, isInput);
+        ASSERT_TRUE(conv.ok());
+        auto convBack = aidl2legacy_AudioGain_audio_gain(conv.value(), isInput);
+        ASSERT_TRUE(convBack.ok());
+        EXPECT_EQ(initial.mode, convBack.value().mode);
+        EXPECT_EQ(initial.channel_mask, convBack.value().channel_mask);
+        EXPECT_EQ(initial.min_value, convBack.value().min_value);
+        EXPECT_EQ(initial.max_value, convBack.value().max_value);
+        EXPECT_EQ(initial.default_value, convBack.value().default_value);
+        EXPECT_EQ(initial.step_value, convBack.value().step_value);
+        EXPECT_EQ(initial.min_ramp_ms, convBack.value().min_ramp_ms);
+        EXPECT_EQ(initial.max_ramp_ms, convBack.value().max_ramp_ms);
+    }
+}
+INSTANTIATE_TEST_SUITE_P(AudioGain, AudioGainTest, testing::Values(true, false));
diff --git a/media/libaudioclient/tests/audio_aidl_status_tests.cpp b/media/libaudioclient/tests/audio_aidl_status_tests.cpp
index 5517091..8a7e6c1 100644
--- a/media/libaudioclient/tests/audio_aidl_status_tests.cpp
+++ b/media/libaudioclient/tests/audio_aidl_status_tests.cpp
@@ -37,25 +37,10 @@
 
 // Special status values are preserved on round trip.
 TEST(audio_aidl_status_tests, statusRoundTripSpecialValues) {
-    for (status_t status : {
-            OK,
-            UNKNOWN_ERROR,
-            NO_MEMORY,
-            INVALID_OPERATION,
-            BAD_VALUE,
-            BAD_TYPE,
-            NAME_NOT_FOUND,
-            PERMISSION_DENIED,
-            NO_INIT,
-            ALREADY_EXISTS,
-            DEAD_OBJECT,
-            FAILED_TRANSACTION,
-            BAD_INDEX,
-            NOT_ENOUGH_DATA,
-            WOULD_BLOCK,
-            TIMED_OUT,
-            UNKNOWN_TRANSACTION,
-            FDS_NOT_ALLOWED}) {
+    for (status_t status :
+         {OK, UNKNOWN_ERROR, NO_MEMORY, INVALID_OPERATION, BAD_VALUE, BAD_TYPE, NAME_NOT_FOUND,
+          PERMISSION_DENIED, NO_INIT, ALREADY_EXISTS, DEAD_OBJECT, FAILED_TRANSACTION, BAD_INDEX,
+          NOT_ENOUGH_DATA, WOULD_BLOCK, TIMED_OUT, UNKNOWN_TRANSACTION, FDS_NOT_ALLOWED}) {
         ASSERT_EQ(status, statusTFromBinderStatus(binderStatusFromStatusT(status)));
     }
 }
@@ -63,47 +48,29 @@
 // Binder exceptions show as an error (not fixed at this time); these come fromExceptionCode().
 TEST(audio_aidl_status_tests, binderStatusExceptions) {
     for (int exceptionCode : {
-            //Status::EX_NONE,
-            Status::EX_SECURITY,
-            Status::EX_BAD_PARCELABLE,
-            Status::EX_ILLEGAL_ARGUMENT,
-            Status::EX_NULL_POINTER,
-            Status::EX_ILLEGAL_STATE,
-            Status::EX_NETWORK_MAIN_THREAD,
-            Status::EX_UNSUPPORTED_OPERATION,
-            //Status::EX_SERVICE_SPECIFIC, -- tested fromServiceSpecificError()
-            Status::EX_PARCELABLE,
-            // This is special and Java specific; see Parcel.java.
-            Status::EX_HAS_REPLY_HEADER,
-            // This is special, and indicates to C++ binder proxies that the
-            // transaction has failed at a low level.
-            //Status::EX_TRANSACTION_FAILED, -- tested fromStatusT().
-            }) {
+                 // Status::EX_NONE,
+                 Status::EX_SECURITY, Status::EX_BAD_PARCELABLE, Status::EX_ILLEGAL_ARGUMENT,
+                 Status::EX_NULL_POINTER, Status::EX_ILLEGAL_STATE, Status::EX_NETWORK_MAIN_THREAD,
+                 Status::EX_UNSUPPORTED_OPERATION,
+                 // Status::EX_SERVICE_SPECIFIC, -- tested fromServiceSpecificError()
+                 Status::EX_PARCELABLE,
+                 // This is special and Java specific; see Parcel.java.
+                 Status::EX_HAS_REPLY_HEADER,
+                 // This is special, and indicates to C++ binder proxies that the
+                 // transaction has failed at a low level.
+                 // Status::EX_TRANSACTION_FAILED, -- tested fromStatusT().
+         }) {
         ASSERT_NE(OK, statusTFromBinderStatus(Status::fromExceptionCode(exceptionCode)));
     }
 }
 
 // Binder transaction errors show exactly in status_t; these come fromStatusT().
 TEST(audio_aidl_status_tests, binderStatusTransactionError) {
-    for (status_t status : {
-            OK, // Note: fromStatusT does check if this is 0, so this is no error.
-            UNKNOWN_ERROR,
-            NO_MEMORY,
-            INVALID_OPERATION,
-            BAD_VALUE,
-            BAD_TYPE,
-            NAME_NOT_FOUND,
-            PERMISSION_DENIED,
-            NO_INIT,
-            ALREADY_EXISTS,
-            DEAD_OBJECT,
-            FAILED_TRANSACTION,
-            BAD_INDEX,
-            NOT_ENOUGH_DATA,
-            WOULD_BLOCK,
-            TIMED_OUT,
-            UNKNOWN_TRANSACTION,
-            FDS_NOT_ALLOWED}) {
+    for (status_t status :
+         {OK,  // Note: fromStatusT does check if this is 0, so this is no error.
+          UNKNOWN_ERROR, NO_MEMORY, INVALID_OPERATION, BAD_VALUE, BAD_TYPE, NAME_NOT_FOUND,
+          PERMISSION_DENIED, NO_INIT, ALREADY_EXISTS, DEAD_OBJECT, FAILED_TRANSACTION, BAD_INDEX,
+          NOT_ENOUGH_DATA, WOULD_BLOCK, TIMED_OUT, UNKNOWN_TRANSACTION, FDS_NOT_ALLOWED}) {
         ASSERT_EQ(status, statusTFromBinderStatus(Status::fromStatusT(status)));
     }
 }
diff --git a/media/libaudioclient/tests/audio_test_template.xml b/media/libaudioclient/tests/audio_test_template.xml
new file mode 100644
index 0000000..ed0cb21
--- /dev/null
+++ b/media/libaudioclient/tests/audio_test_template.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2022 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the"License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an"AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Unit test configuration for {MODULE}">
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer" />
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push-file" key="{MODULE}" value="/data/local/tmp/{MODULE}" />
+
+        <!-- Files used for audio testing -->
+        <option name="push-file" key="bbb_1ch_8kHz_s16le.raw" value="/data/local/tmp/bbb_1ch_8kHz_s16le.raw" />
+        <option name="push-file" key="bbb_2ch_24kHz_s16le.raw" value="/data/local/tmp/bbb_2ch_24kHz_s16le.raw" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="{MODULE}" />
+    </test>
+</configuration>
diff --git a/media/libaudioclient/tests/audio_test_utils.cpp b/media/libaudioclient/tests/audio_test_utils.cpp
new file mode 100644
index 0000000..44f0f50
--- /dev/null
+++ b/media/libaudioclient/tests/audio_test_utils.cpp
@@ -0,0 +1,904 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "AudioTestUtils"
+
+#include <system/audio_config.h>
+#include <utils/Log.h>
+
+#include "audio_test_utils.h"
+
+template <class T>
+constexpr void (*xmlDeleter)(T* t);
+template <>
+constexpr auto xmlDeleter<xmlDoc> = xmlFreeDoc;
+template <>
+constexpr auto xmlDeleter<xmlChar> = [](xmlChar* s) { xmlFree(s); };
+
+/** @return a unique_ptr with the correct deleter for the libxml2 object. */
+template <class T>
+constexpr auto make_xmlUnique(T* t) {
+    // Wrap deleter in lambda to enable empty base optimization
+    auto deleter = [](T* t) { xmlDeleter<T>(t); };
+    return std::unique_ptr<T, decltype(deleter)>{t, deleter};
+}
+
+// Generates a random string.
+void CreateRandomFile(int& fd) {
+    std::string filename = "/data/local/tmp/record-XXXXXX";
+    fd = mkstemp(filename.data());
+}
+
+void OnAudioDeviceUpdateNotifier::onAudioDeviceUpdate(audio_io_handle_t audioIo,
+                                                      audio_port_handle_t deviceId) {
+    std::unique_lock<std::mutex> lock{mMutex};
+    ALOGD("%s  audioIo=%d deviceId=%d", __func__, audioIo, deviceId);
+    mAudioIo = audioIo;
+    mDeviceId = deviceId;
+    mCondition.notify_all();
+}
+
+status_t OnAudioDeviceUpdateNotifier::waitForAudioDeviceCb() {
+    std::unique_lock<std::mutex> lock{mMutex};
+    if (mAudioIo == AUDIO_IO_HANDLE_NONE) {
+        mCondition.wait_for(lock, std::chrono::milliseconds(500));
+        if (mAudioIo == AUDIO_IO_HANDLE_NONE) return TIMED_OUT;
+    }
+    return OK;
+}
+
+AudioPlayback::AudioPlayback(uint32_t sampleRate, audio_format_t format,
+                             audio_channel_mask_t channelMask, audio_output_flags_t flags,
+                             audio_session_t sessionId, AudioTrack::transfer_type transferType,
+                             audio_attributes_t* attributes, audio_offload_info_t* info)
+    : mSampleRate(sampleRate),
+      mFormat(format),
+      mChannelMask(channelMask),
+      mFlags(flags),
+      mSessionId(sessionId),
+      mTransferType(transferType),
+      mAttributes(attributes),
+      mOffloadInfo(info) {
+    mStopPlaying = false;
+    mBytesUsedSoFar = 0;
+    mState = PLAY_NO_INIT;
+    mMemCapacity = 0;
+    mMemoryDealer = nullptr;
+    mMemory = nullptr;
+}
+
+AudioPlayback::~AudioPlayback() {
+    stop();
+}
+
+status_t AudioPlayback::create() {
+    if (mState != PLAY_NO_INIT) return INVALID_OPERATION;
+    std::string packageName{"AudioPlayback"};
+    AttributionSourceState attributionSource;
+    attributionSource.packageName = packageName;
+    attributionSource.uid = VALUE_OR_FATAL(legacy2aidl_uid_t_int32_t(getuid()));
+    attributionSource.pid = VALUE_OR_FATAL(legacy2aidl_pid_t_int32_t(getpid()));
+    attributionSource.token = sp<BBinder>::make();
+    if (mTransferType == AudioTrack::TRANSFER_OBTAIN) {
+        mTrack = new AudioTrack(attributionSource);
+        mTrack->set(AUDIO_STREAM_MUSIC, mSampleRate, mFormat, mChannelMask, 0 /* frameCount */,
+                    mFlags, nullptr /* callback */, 0 /* notificationFrames */,
+                    nullptr /* sharedBuffer */, false /*canCallJava */, mSessionId, mTransferType,
+                    mOffloadInfo, attributionSource, mAttributes);
+    } else if (mTransferType == AudioTrack::TRANSFER_SHARED) {
+        mTrack = new AudioTrack(AUDIO_STREAM_MUSIC, mSampleRate, mFormat, mChannelMask, mMemory,
+                                mFlags, wp<AudioTrack::IAudioTrackCallback>::fromExisting(this), 0,
+                                mSessionId, mTransferType, nullptr, attributionSource, mAttributes);
+    } else {
+        ALOGE("Test application is not handling transfer type %s",
+              AudioTrack::convertTransferToText(mTransferType));
+        return INVALID_OPERATION;
+    }
+    mTrack->setCallerName(packageName);
+    status_t status = mTrack->initCheck();
+    if (NO_ERROR == status) mState = PLAY_READY;
+    return status;
+}
+
+status_t AudioPlayback::loadResource(const char* name) {
+    status_t status = OK;
+    FILE* fp = fopen(name, "rbe");
+    struct stat buf {};
+    if (fp && !fstat(fileno(fp), &buf)) {
+        mMemCapacity = buf.st_size;
+        mMemoryDealer = new MemoryDealer(mMemCapacity, "AudioPlayback");
+        if (nullptr == mMemoryDealer.get()) {
+            ALOGE("couldn't get MemoryDealer!");
+            fclose(fp);
+            return NO_MEMORY;
+        }
+        mMemory = mMemoryDealer->allocate(mMemCapacity);
+        if (nullptr == mMemory.get()) {
+            ALOGE("couldn't get IMemory!");
+            fclose(fp);
+            return NO_MEMORY;
+        }
+        uint8_t* ipBuffer = static_cast<uint8_t*>(static_cast<void*>(mMemory->unsecurePointer()));
+        fread(ipBuffer, sizeof(uint8_t), mMemCapacity, fp);
+    } else {
+        ALOGE("unable to open input file %s", name);
+        status = NAME_NOT_FOUND;
+    }
+    if (fp) fclose(fp);
+    return status;
+}
+
+sp<AudioTrack> AudioPlayback::getAudioTrackHandle() {
+    return (PLAY_NO_INIT != mState) ? mTrack : nullptr;
+}
+
+status_t AudioPlayback::start() {
+    status_t status;
+    if (PLAY_READY != mState) {
+        return INVALID_OPERATION;
+    } else {
+        status = mTrack->start();
+        if (OK == status) {
+            mState = PLAY_STARTED;
+            LOG_FATAL_IF(false != mTrack->stopped());
+        }
+    }
+    return status;
+}
+
+void AudioPlayback::onBufferEnd() {
+    std::unique_lock<std::mutex> lock{mMutex};
+    mStopPlaying = true;
+    mCondition.notify_all();
+}
+
+status_t AudioPlayback::fillBuffer() {
+    if (PLAY_STARTED != mState && PLAY_STOPPED != mState) return INVALID_OPERATION;
+    int retry = 25;
+    uint8_t* ipBuffer = static_cast<uint8_t*>(static_cast<void*>(mMemory->unsecurePointer()));
+    size_t nonContig = 0;
+    size_t bytesAvailable = mMemCapacity - mBytesUsedSoFar;
+    while (bytesAvailable > 0) {
+        AudioTrack::Buffer trackBuffer;
+        trackBuffer.frameCount = mTrack->frameCount() * 2;
+        status_t status = mTrack->obtainBuffer(&trackBuffer, retry, &nonContig);
+        if (OK == status) {
+            size_t bytesToCopy = std::min(bytesAvailable, trackBuffer.size());
+            if (bytesToCopy > 0) {
+                memcpy(trackBuffer.data(), ipBuffer + mBytesUsedSoFar, bytesToCopy);
+            }
+            mTrack->releaseBuffer(&trackBuffer);
+            mBytesUsedSoFar += bytesToCopy;
+            bytesAvailable = mMemCapacity - mBytesUsedSoFar;
+            if (bytesAvailable == 0) {
+                stop();
+            }
+        } else if (WOULD_BLOCK == status) {
+            if (mStopPlaying)
+                return OK;
+            else
+                return TIMED_OUT;
+        }
+    }
+    return OK;
+}
+
+status_t AudioPlayback::waitForConsumption(bool testSeek) {
+    if (PLAY_STARTED != mState) return INVALID_OPERATION;
+    // in static buffer mode, lets not play clips with duration > 30 sec
+    int retry = 30;
+    // Total number of frames in the input file.
+    size_t totalFrameCount = mMemCapacity / mTrack->frameSize();
+    while (!mStopPlaying && retry > 0) {
+        // Get the total numbers of frames played.
+        uint32_t currPosition;
+        mTrack->getPosition(&currPosition);
+        if (testSeek && (currPosition > totalFrameCount * 0.6)) {
+            testSeek = false;
+            if (!mTrack->hasStarted()) return BAD_VALUE;
+            mTrack->pauseAndWait(std::chrono::seconds(2));
+            if (mTrack->hasStarted()) return BAD_VALUE;
+            mTrack->reload();
+            mTrack->getPosition(&currPosition);
+            if (currPosition != 0) return BAD_VALUE;
+            mTrack->start();
+            while (currPosition < totalFrameCount * 0.3) {
+                mTrack->getPosition(&currPosition);
+            }
+            mTrack->pauseAndWait(std::chrono::seconds(2));
+            uint32_t setPosition = totalFrameCount * 0.9;
+            mTrack->setPosition(setPosition);
+            uint32_t bufferPosition;
+            mTrack->getBufferPosition(&bufferPosition);
+            if (bufferPosition != setPosition) return BAD_VALUE;
+            mTrack->start();
+        }
+        std::this_thread::sleep_for(std::chrono::milliseconds(300));
+        retry--;
+    }
+    if (!mStopPlaying) return TIMED_OUT;
+    return OK;
+}
+
+status_t AudioPlayback::onProcess(bool testSeek) {
+    if (mTransferType == AudioTrack::TRANSFER_SHARED)
+        return waitForConsumption(testSeek);
+    else if (mTransferType == AudioTrack::TRANSFER_OBTAIN)
+        return fillBuffer();
+    else
+        return INVALID_OPERATION;
+}
+
+void AudioPlayback::stop() {
+    std::unique_lock<std::mutex> lock{mMutex};
+    mStopPlaying = true;
+    if (mState != PLAY_STOPPED) {
+        int32_t msec = 0;
+        (void)mTrack->pendingDuration(&msec);
+        mTrack->stopAndJoinCallbacks();
+        LOG_FATAL_IF(true != mTrack->stopped());
+        mState = PLAY_STOPPED;
+        if (msec > 0) {
+            ALOGD("deleting recycled track, waiting for data drain (%d msec)", msec);
+            usleep(msec * 1000LL);
+        }
+    }
+}
+
+// hold pcm data sent by AudioRecord
+RawBuffer::RawBuffer(int64_t ptsPipeline, int64_t ptsManual, int32_t capacity)
+    : mData(capacity > 0 ? new uint8_t[capacity] : nullptr),
+      mPtsPipeline(ptsPipeline),
+      mPtsManual(ptsManual),
+      mCapacity(capacity) {}
+
+// Simple AudioCapture
+size_t AudioCapture::onMoreData(const AudioRecord::Buffer& buffer) {
+    if (mState != REC_STARTED) {
+        ALOGE("Unexpected Callback from audiorecord, not reading data");
+        return 0;
+    }
+
+    // no more frames to read
+    if (mNumFramesReceived > mNumFramesToRecord || mStopRecording) {
+        mStopRecording = true;
+        return 0;
+    }
+
+    int64_t timeUs = 0, position = 0, timeNs = 0;
+    ExtendedTimestamp ts;
+    ExtendedTimestamp::Location location;
+    const int32_t usPerSec = 1000000;
+
+    if (mRecord->getTimestamp(&ts) == OK &&
+        ts.getBestTimestamp(&position, &timeNs, ExtendedTimestamp::TIMEBASE_MONOTONIC, &location) ==
+                OK) {
+        // Use audio timestamp.
+        timeUs = timeNs / 1000 -
+                 (position - mNumFramesReceived + mNumFramesLost) * usPerSec / mSampleRate;
+    } else {
+        // This should not happen in normal case.
+        ALOGW("Failed to get audio timestamp, fallback to use systemclock");
+        timeUs = systemTime() / 1000LL;
+        // Estimate the real sampling time of the 1st sample in this buffer
+        // from AudioRecord's latency. (Apply this adjustment first so that
+        // the start time logic is not affected.)
+        timeUs -= mRecord->latency() * 1000LL;
+    }
+
+    ALOGV("dataCallbackTimestamp: %" PRId64 " us", timeUs);
+
+    const size_t frameSize = mRecord->frameSize();
+    uint64_t numLostBytes = (uint64_t)mRecord->getInputFramesLost() * frameSize;
+    if (numLostBytes > 0) {
+        ALOGW("Lost audio record data: %" PRIu64 " bytes", numLostBytes);
+    }
+    std::deque<RawBuffer> tmpQueue;
+    while (numLostBytes > 0) {
+        uint64_t bufferSize = numLostBytes;
+        if (numLostBytes > mMaxBytesPerCallback) {
+            numLostBytes -= mMaxBytesPerCallback;
+            bufferSize = mMaxBytesPerCallback;
+        } else {
+            numLostBytes = 0;
+        }
+        const int64_t timestampUs =
+                ((1000000LL * mNumFramesReceived) + (mRecord->getSampleRate() >> 1)) /
+                mRecord->getSampleRate();
+        RawBuffer emptyBuffer{timeUs, timestampUs, static_cast<int32_t>(bufferSize)};
+        memset(emptyBuffer.mData.get(), 0, bufferSize);
+        mNumFramesLost += bufferSize / frameSize;
+        mNumFramesReceived += bufferSize / frameSize;
+        tmpQueue.push_back(std::move(emptyBuffer));
+    }
+
+    if (buffer.size() == 0) {
+        ALOGW("Nothing is available from AudioRecord callback buffer");
+    } else {
+        const size_t bufferSize = buffer.size();
+        const int64_t timestampUs =
+                ((1000000LL * mNumFramesReceived) + (mRecord->getSampleRate() >> 1)) /
+                mRecord->getSampleRate();
+        RawBuffer audioBuffer{timeUs, timestampUs, static_cast<int32_t>(bufferSize)};
+        memcpy(audioBuffer.mData.get(), buffer.data(), bufferSize);
+        mNumFramesReceived += bufferSize / frameSize;
+        tmpQueue.push_back(std::move(audioBuffer));
+    }
+
+    if (tmpQueue.size() > 0) {
+        std::unique_lock<std::mutex> lock{mMutex};
+        for (auto it = tmpQueue.begin(); it != tmpQueue.end(); it++)
+            mBuffersReceived.push_back(std::move(*it));
+        mCondition.notify_all();
+    }
+    return buffer.size();
+}
+
+void AudioCapture::onOverrun() {
+    ALOGV("received event overrun");
+    mBufferOverrun = true;
+}
+
+void AudioCapture::onMarker(uint32_t markerPosition) {
+    ALOGV("received Callback at position %d", markerPosition);
+    mReceivedCbMarkerAtPosition = markerPosition;
+}
+
+void AudioCapture::onNewPos(uint32_t markerPosition) {
+    ALOGV("received Callback at position %d", markerPosition);
+    mReceivedCbMarkerCount++;
+}
+
+void AudioCapture::onNewIAudioRecord() {
+    ALOGV("IAudioRecord is re-created");
+}
+
+AudioCapture::AudioCapture(audio_source_t inputSource, uint32_t sampleRate, audio_format_t format,
+                           audio_channel_mask_t channelMask, audio_input_flags_t flags,
+                           audio_session_t sessionId, AudioRecord::transfer_type transferType)
+    : mInputSource(inputSource),
+      mSampleRate(sampleRate),
+      mFormat(format),
+      mChannelMask(channelMask),
+      mFlags(flags),
+      mSessionId(sessionId),
+      mTransferType(transferType) {
+    mFrameCount = 0;
+    mNotificationFrames = 0;
+    mNumFramesToRecord = 0;
+    mNumFramesReceived = 0;
+    mNumFramesLost = 0;
+    mBufferOverrun = false;
+    mMarkerPosition = 0;
+    mMarkerPeriod = 0;
+    mReceivedCbMarkerAtPosition = -1;
+    mReceivedCbMarkerCount = 0;
+    mState = REC_NO_INIT;
+    mStopRecording = false;
+#if RECORD_TO_FILE
+    CreateRandomFile(mOutFileFd);
+#endif
+}
+
+AudioCapture::~AudioCapture() {
+    if (mOutFileFd > 0) close(mOutFileFd);
+    stop();
+}
+
+status_t AudioCapture::create() {
+    if (mState != REC_NO_INIT) return INVALID_OPERATION;
+    // get Min Frame Count
+    size_t minFrameCount;
+    status_t status =
+            AudioRecord::getMinFrameCount(&minFrameCount, mSampleRate, mFormat, mChannelMask);
+    if (NO_ERROR != status) return status;
+    // Limit notificationFrames basing on client bufferSize
+    const int samplesPerFrame = audio_channel_count_from_in_mask(mChannelMask);
+    const int bytesPerSample = audio_bytes_per_sample(mFormat);
+    mNotificationFrames = mMaxBytesPerCallback / (samplesPerFrame * bytesPerSample);
+    // select frameCount to be at least minFrameCount
+    mFrameCount = 2 * mNotificationFrames;
+    while (mFrameCount < minFrameCount) {
+        mFrameCount += mNotificationFrames;
+    }
+    if (mFlags & AUDIO_INPUT_FLAG_FAST) {
+        ALOGW("Overriding all previous computations");
+        mFrameCount = 0;
+        mNotificationFrames = 0;
+    }
+    mNumFramesToRecord = (mSampleRate * 0.25);  // record .25 sec
+    std::string packageName{"AudioCapture"};
+    AttributionSourceState attributionSource;
+    attributionSource.packageName = packageName;
+    attributionSource.uid = VALUE_OR_FATAL(legacy2aidl_uid_t_int32_t(getuid()));
+    attributionSource.pid = VALUE_OR_FATAL(legacy2aidl_pid_t_int32_t(getpid()));
+    attributionSource.token = sp<BBinder>::make();
+    if (mTransferType == AudioRecord::TRANSFER_OBTAIN) {
+        if (mSampleRate == 48000) {  // test all available constructors
+            mRecord = new AudioRecord(mInputSource, mSampleRate, mFormat, mChannelMask,
+                                      attributionSource, mFrameCount, nullptr /* callback */,
+                                      mNotificationFrames, mSessionId, mTransferType, mFlags);
+        } else {
+            mRecord = new AudioRecord(attributionSource);
+            status = mRecord->set(mInputSource, mSampleRate, mFormat, mChannelMask, mFrameCount,
+                                  nullptr /* callback */, 0 /* notificationFrames */,
+                                  false /* canCallJava */, mSessionId, mTransferType, mFlags,
+                                  attributionSource.uid, attributionSource.pid);
+        }
+        if (NO_ERROR != status) return status;
+    } else if (mTransferType == AudioRecord::TRANSFER_CALLBACK) {
+        mRecord = new AudioRecord(mInputSource, mSampleRate, mFormat, mChannelMask,
+                                  attributionSource, mFrameCount, this, mNotificationFrames,
+                                  mSessionId, mTransferType, mFlags);
+    } else {
+        ALOGE("Test application is not handling transfer type %s",
+              AudioRecord::convertTransferToText(mTransferType));
+        return NO_INIT;
+    }
+    mRecord->setCallerName(packageName);
+    status = mRecord->initCheck();
+    if (NO_ERROR == status) mState = REC_READY;
+    if (mFlags & AUDIO_INPUT_FLAG_FAST) {
+        mFrameCount = mRecord->frameCount();
+        mNotificationFrames = mRecord->getNotificationPeriodInFrames();
+        mMaxBytesPerCallback = mNotificationFrames * samplesPerFrame * bytesPerSample;
+    }
+    return status;
+}
+
+sp<AudioRecord> AudioCapture::getAudioRecordHandle() {
+    return (REC_NO_INIT == mState) ? nullptr : mRecord;
+}
+
+status_t AudioCapture::start(AudioSystem::sync_event_t event, audio_session_t triggerSession) {
+    status_t status;
+    if (REC_READY != mState) {
+        return INVALID_OPERATION;
+    } else {
+        status = mRecord->start(event, triggerSession);
+        if (OK == status) {
+            mState = REC_STARTED;
+            LOG_FATAL_IF(false != mRecord->stopped());
+        }
+    }
+    return status;
+}
+
+status_t AudioCapture::stop() {
+    status_t status = OK;
+    mStopRecording = true;
+    if (mState != REC_STOPPED) {
+        if (mInputSource != AUDIO_SOURCE_DEFAULT) {
+            bool state = false;
+            status = AudioSystem::isSourceActive(mInputSource, &state);
+            if (status == OK && !state) status = BAD_VALUE;
+        }
+        mRecord->stopAndJoinCallbacks();
+        mState = REC_STOPPED;
+        LOG_FATAL_IF(true != mRecord->stopped());
+    }
+    return status;
+}
+
+status_t AudioCapture::obtainBuffer(RawBuffer& buffer) {
+    if (REC_STARTED != mState && REC_STOPPED != mState) return INVALID_OPERATION;
+    int retry = 25;
+    AudioRecord::Buffer recordBuffer;
+    recordBuffer.frameCount = mNotificationFrames;
+    size_t nonContig = 0;
+    status_t status = mRecord->obtainBuffer(&recordBuffer, retry, &nonContig);
+    if (OK == status) {
+        const int64_t timestampUs =
+                ((1000000LL * mNumFramesReceived) + (mRecord->getSampleRate() >> 1)) /
+                mRecord->getSampleRate();
+        RawBuffer buff{-1, timestampUs, static_cast<int32_t>(recordBuffer.size())};
+        memcpy(buff.mData.get(), recordBuffer.data(), recordBuffer.size());
+        buffer = std::move(buff);
+        mNumFramesReceived += recordBuffer.size() / mRecord->frameSize();
+        mRecord->releaseBuffer(&recordBuffer);
+        if (mNumFramesReceived > mNumFramesToRecord) {
+            stop();
+        }
+    } else if (status == WOULD_BLOCK) {
+        if (mStopRecording)
+            return WOULD_BLOCK;
+        else
+            return TIMED_OUT;
+    }
+    return OK;
+}
+
+status_t AudioCapture::obtainBufferCb(RawBuffer& buffer) {
+    if (REC_STARTED != mState) return INVALID_OPERATION;
+    int retry = 10;
+    std::unique_lock<std::mutex> lock{mMutex};
+    while (mBuffersReceived.empty() && !mStopRecording && retry > 0) {
+        mCondition.wait_for(lock, std::chrono::milliseconds(100));
+        retry--;
+    }
+    if (!mBuffersReceived.empty()) {
+        auto it = mBuffersReceived.begin();
+        buffer = std::move(*it);
+        mBuffersReceived.erase(it);
+    } else {
+        if (retry == 0) return TIMED_OUT;
+        if (mStopRecording)
+            return WOULD_BLOCK;
+        else
+            return UNKNOWN_ERROR;
+    }
+    return OK;
+}
+
+status_t AudioCapture::audioProcess() {
+    RawBuffer buffer;
+    while (true) {
+        status_t status;
+        if (mTransferType == AudioRecord::TRANSFER_CALLBACK)
+            status = obtainBufferCb(buffer);
+        else
+            status = obtainBuffer(buffer);
+        switch (status) {
+            case OK:
+                if (mOutFileFd > 0) {
+                    const char* ptr =
+                            static_cast<const char*>(static_cast<void*>(buffer.mData.get()));
+                    write(mOutFileFd, ptr, buffer.mCapacity);
+                }
+                break;
+            case WOULD_BLOCK:
+                return OK;
+            case TIMED_OUT:          // "recorder application timed out from receiving buffers"
+            case NO_INIT:            // "recorder not initialized"
+            case INVALID_OPERATION:  // "recorder not started"
+            case UNKNOWN_ERROR:      // "Unknown error"
+            default:
+                return status;
+        }
+    }
+}
+
+status_t listAudioPorts(std::vector<audio_port_v7>& portsVec) {
+    int attempts = 5;
+    status_t status;
+    unsigned int generation1, generation;
+    unsigned int numPorts = 0;
+    do {
+        if (attempts-- < 0) {
+            status = TIMED_OUT;
+            break;
+        }
+        status = AudioSystem::listAudioPorts(AUDIO_PORT_ROLE_NONE, AUDIO_PORT_TYPE_NONE, &numPorts,
+                                             nullptr, &generation1);
+        if (status != NO_ERROR) {
+            ALOGE("AudioSystem::listAudioPorts returned error %d", status);
+            break;
+        }
+        portsVec.resize(numPorts);
+        status = AudioSystem::listAudioPorts(AUDIO_PORT_ROLE_NONE, AUDIO_PORT_TYPE_NONE, &numPorts,
+                                             portsVec.data(), &generation);
+    } while (generation1 != generation && status == NO_ERROR);
+    if (status != NO_ERROR) {
+        numPorts = 0;
+        portsVec.clear();
+    }
+    return status;
+}
+
+status_t getPortById(const audio_port_handle_t portId, audio_port_v7& port) {
+    std::vector<struct audio_port_v7> ports;
+    status_t status = listAudioPorts(ports);
+    if (status != OK) return status;
+    for (auto i = 0; i < ports.size(); i++) {
+        if (ports[i].id == portId) {
+            port = ports[i];
+            return OK;
+        }
+    }
+    return BAD_VALUE;
+}
+
+status_t getPortByAttributes(audio_port_role_t role, audio_port_type_t type,
+                             audio_devices_t deviceType, audio_port_v7& port) {
+    std::vector<struct audio_port_v7> ports;
+    status_t status = listAudioPorts(ports);
+    if (status != OK) return status;
+    for (auto i = 0; i < ports.size(); i++) {
+        if (ports[i].role == role && ports[i].type == type &&
+            ports[i].ext.device.type == deviceType) {
+            port = ports[i];
+            return OK;
+        }
+    }
+    return BAD_VALUE;
+}
+
+status_t listAudioPatches(std::vector<struct audio_patch>& patchesVec) {
+    int attempts = 5;
+    status_t status;
+    unsigned int generation1, generation;
+    unsigned int numPatches = 0;
+    do {
+        if (attempts-- < 0) {
+            status = TIMED_OUT;
+            break;
+        }
+        status = AudioSystem::listAudioPatches(&numPatches, nullptr, &generation1);
+        if (status != NO_ERROR) {
+            ALOGE("AudioSystem::listAudioPatches returned error %d", status);
+            break;
+        }
+        patchesVec.resize(numPatches);
+        status = AudioSystem::listAudioPatches(&numPatches, patchesVec.data(), &generation);
+    } while (generation1 != generation && status == NO_ERROR);
+    if (status != NO_ERROR) {
+        numPatches = 0;
+        patchesVec.clear();
+    }
+    return status;
+}
+
+status_t getPatchForOutputMix(audio_io_handle_t audioIo, audio_patch& patch) {
+    std::vector<struct audio_patch> patches;
+    status_t status = listAudioPatches(patches);
+    if (status != OK) return status;
+
+    for (auto i = 0; i < patches.size(); i++) {
+        for (auto j = 0; j < patches[i].num_sources; j++) {
+            if (patches[i].sources[j].type == AUDIO_PORT_TYPE_MIX &&
+                patches[i].sources[j].ext.mix.handle == audioIo) {
+                patch = patches[i];
+                return OK;
+            }
+        }
+    }
+    return BAD_VALUE;
+}
+
+status_t getPatchForInputMix(audio_io_handle_t audioIo, audio_patch& patch) {
+    std::vector<struct audio_patch> patches;
+    status_t status = listAudioPatches(patches);
+    if (status != OK) return status;
+
+    for (auto i = 0; i < patches.size(); i++) {
+        for (auto j = 0; j < patches[i].num_sinks; j++) {
+            if (patches[i].sinks[j].type == AUDIO_PORT_TYPE_MIX &&
+                patches[i].sinks[j].ext.mix.handle == audioIo) {
+                patch = patches[i];
+                return OK;
+            }
+        }
+    }
+    return BAD_VALUE;
+}
+
+bool patchContainsOutputDevice(audio_port_handle_t deviceId, audio_patch patch) {
+    for (auto j = 0; j < patch.num_sinks; j++) {
+        if (patch.sinks[j].type == AUDIO_PORT_TYPE_DEVICE && patch.sinks[j].id == deviceId) {
+            return true;
+        }
+    }
+    return false;
+}
+
+bool patchContainsInputDevice(audio_port_handle_t deviceId, audio_patch patch) {
+    for (auto j = 0; j < patch.num_sources; j++) {
+        if (patch.sources[j].type == AUDIO_PORT_TYPE_DEVICE && patch.sources[j].id == deviceId) {
+            return true;
+        }
+    }
+    return false;
+}
+
+bool checkPatchPlayback(audio_io_handle_t audioIo, audio_port_handle_t deviceId) {
+    struct audio_patch patch;
+    if (getPatchForOutputMix(audioIo, patch) == OK) {
+        return patchContainsOutputDevice(deviceId, patch);
+    }
+    return false;
+}
+
+bool checkPatchCapture(audio_io_handle_t audioIo, audio_port_handle_t deviceId) {
+    struct audio_patch patch;
+    if (getPatchForInputMix(audioIo, patch) == OK) {
+        return patchContainsInputDevice(deviceId, patch);
+    }
+    return false;
+}
+
+std::string dumpPortConfig(const audio_port_config& port) {
+    std::ostringstream result;
+    std::string deviceInfo;
+    if (port.type == AUDIO_PORT_TYPE_DEVICE) {
+        if (port.ext.device.type & AUDIO_DEVICE_BIT_IN) {
+            InputDeviceConverter::maskToString(port.ext.device.type, deviceInfo);
+        } else {
+            OutputDeviceConverter::maskToString(port.ext.device.type, deviceInfo);
+        }
+        deviceInfo += std::string(", address = ") + port.ext.device.address;
+    }
+    result << "audio_port_handle_t = " << port.id << ", "
+           << "Role = " << (port.role == AUDIO_PORT_ROLE_SOURCE ? "source" : "sink") << ", "
+           << "Type = " << (port.type == AUDIO_PORT_TYPE_DEVICE ? "device" : "mix") << ", "
+           << "deviceInfo = " << (port.type == AUDIO_PORT_TYPE_DEVICE ? deviceInfo : "") << ", "
+           << "config_mask = 0x" << std::hex << port.config_mask << std::dec << ", ";
+    if (port.config_mask & AUDIO_PORT_CONFIG_SAMPLE_RATE) {
+        result << "sample rate = " << port.sample_rate << ", ";
+    }
+    if (port.config_mask & AUDIO_PORT_CONFIG_CHANNEL_MASK) {
+        result << "channel mask = " << port.channel_mask << ", ";
+    }
+    if (port.config_mask & AUDIO_PORT_CONFIG_FORMAT) {
+        result << "format = " << port.format << ", ";
+    }
+    result << "input flags = " << port.flags.input << ", ";
+    result << "output flags = " << port.flags.output << ", ";
+    result << "mix io handle = " << (port.type == AUDIO_PORT_TYPE_DEVICE ? 0 : port.ext.mix.handle)
+           << "\n";
+    return result.str();
+}
+
+std::string dumpPatch(const audio_patch& patch) {
+    std::ostringstream result;
+    result << "----------------- Dumping Patch ------------ \n";
+    result << "Patch Handle: " << patch.id << ", sources: " << patch.num_sources
+           << ", sink: " << patch.num_sinks << "\n";
+    audio_port_v7 port;
+    for (uint32_t i = 0; i < patch.num_sources; i++) {
+        result << "----------------- Dumping Source Port Config @ index " << i
+               << " ------------ \n";
+        result << dumpPortConfig(patch.sources[i]);
+        result << "----------------- Dumping Source Port for id " << patch.sources[i].id
+               << " ------------ \n";
+        getPortById(patch.sources[i].id, port);
+        result << dumpPort(port);
+    }
+    for (uint32_t i = 0; i < patch.num_sinks; i++) {
+        result << "----------------- Dumping Sink Port Config @ index " << i << " ------------ \n";
+        result << dumpPortConfig(patch.sinks[i]);
+        result << "----------------- Dumping Sink Port for id " << patch.sinks[i].id
+               << " ------------ \n";
+        getPortById(patch.sinks[i].id, port);
+        result << dumpPort(port);
+    }
+    return result.str();
+}
+
+std::string dumpPort(const audio_port_v7& port) {
+    std::ostringstream result;
+    std::string deviceInfo;
+    if (port.type == AUDIO_PORT_TYPE_DEVICE) {
+        if (port.ext.device.type & AUDIO_DEVICE_BIT_IN) {
+            InputDeviceConverter::maskToString(port.ext.device.type, deviceInfo);
+        } else {
+            OutputDeviceConverter::maskToString(port.ext.device.type, deviceInfo);
+        }
+        deviceInfo += std::string(", address = ") + port.ext.device.address;
+    }
+    result << "audio_port_handle_t = " << port.id << ", "
+           << "Role = " << (port.role == AUDIO_PORT_ROLE_SOURCE ? "source" : "sink") << ", "
+           << "Type = " << (port.type == AUDIO_PORT_TYPE_DEVICE ? "device" : "mix") << ", "
+           << "deviceInfo = " << (port.type == AUDIO_PORT_TYPE_DEVICE ? deviceInfo : "") << ", "
+           << "Name = " << port.name << ", "
+           << "num profiles = " << port.num_audio_profiles << ", "
+           << "mix io handle = " << (port.type == AUDIO_PORT_TYPE_DEVICE ? 0 : port.ext.mix.handle)
+           << ", ";
+    for (int i = 0; i < port.num_audio_profiles; i++) {
+        result << "AudioProfile = " << i << " {";
+        result << "format = " << port.audio_profiles[i].format << ", ";
+        result << "samplerates = ";
+        for (int j = 0; j < port.audio_profiles[i].num_sample_rates; j++) {
+            result << port.audio_profiles[i].sample_rates[j] << ", ";
+        }
+        result << "channelmasks = ";
+        for (int j = 0; j < port.audio_profiles[i].num_channel_masks; j++) {
+            result << "0x" << std::hex << port.audio_profiles[i].channel_masks[j] << std::dec
+                   << ", ";
+        }
+        result << "} ";
+    }
+    result << dumpPortConfig(port.active_config);
+    return result.str();
+}
+
+std::string getXmlAttribute(const xmlNode* cur, const char* attribute) {
+    auto charPtr = make_xmlUnique(xmlGetProp(cur, reinterpret_cast<const xmlChar*>(attribute)));
+    if (charPtr == NULL) {
+        return "";
+    }
+    std::string value(reinterpret_cast<const char*>(charPtr.get()));
+    return value;
+}
+
+status_t parse_audio_policy_configuration_xml(std::vector<std::string>& attachedDevices,
+                                              std::vector<MixPort>& mixPorts,
+                                              std::vector<Route>& routes) {
+    std::string path = audio_find_readable_configuration_file("audio_policy_configuration.xml");
+    if (path.length() == 0) return UNKNOWN_ERROR;
+    auto doc = make_xmlUnique(xmlParseFile(path.c_str()));
+    if (doc == nullptr) return UNKNOWN_ERROR;
+    xmlNode* root = xmlDocGetRootElement(doc.get());
+    if (root == nullptr) return UNKNOWN_ERROR;
+    if (xmlXIncludeProcess(doc.get()) < 0) return UNKNOWN_ERROR;
+    mixPorts.clear();
+    if (!xmlStrcmp(root->name, reinterpret_cast<const xmlChar*>("audioPolicyConfiguration"))) {
+        std::string raw{getXmlAttribute(root, "version")};
+        for (auto* child = root->xmlChildrenNode; child != nullptr; child = child->next) {
+            if (!xmlStrcmp(child->name, reinterpret_cast<const xmlChar*>("modules"))) {
+                xmlNode* root = child;
+                for (auto* child = root->xmlChildrenNode; child != nullptr; child = child->next) {
+                    if (!xmlStrcmp(child->name, reinterpret_cast<const xmlChar*>("module"))) {
+                        xmlNode* root = child;
+                        for (auto* child = root->xmlChildrenNode; child != nullptr;
+                             child = child->next) {
+                            if (!xmlStrcmp(child->name,
+                                           reinterpret_cast<const xmlChar*>("mixPorts"))) {
+                                xmlNode* root = child;
+                                for (auto* child = root->xmlChildrenNode; child != nullptr;
+                                     child = child->next) {
+                                    if (!xmlStrcmp(child->name,
+                                                   reinterpret_cast<const xmlChar*>("mixPort"))) {
+                                        MixPort mixPort;
+                                        xmlNode* root = child;
+                                        mixPort.name = getXmlAttribute(root, "name");
+                                        mixPort.role = getXmlAttribute(root, "role");
+                                        mixPort.flags = getXmlAttribute(root, "flags");
+                                        if (mixPort.role == "source") mixPorts.push_back(mixPort);
+                                    }
+                                }
+                            } else if (!xmlStrcmp(child->name, reinterpret_cast<const xmlChar*>(
+                                                                       "attachedDevices"))) {
+                                xmlNode* root = child;
+                                for (auto* child = root->xmlChildrenNode; child != nullptr;
+                                     child = child->next) {
+                                    if (!xmlStrcmp(child->name,
+                                                   reinterpret_cast<const xmlChar*>("item"))) {
+                                        auto xmlValue = make_xmlUnique(xmlNodeListGetString(
+                                                child->doc, child->xmlChildrenNode, 1));
+                                        if (xmlValue == nullptr) {
+                                            raw = "";
+                                        } else {
+                                            raw = reinterpret_cast<const char*>(xmlValue.get());
+                                        }
+                                        std::string& value = raw;
+                                        attachedDevices.push_back(std::move(value));
+                                    }
+                                }
+                            } else if (!xmlStrcmp(child->name,
+                                                  reinterpret_cast<const xmlChar*>("routes"))) {
+                                xmlNode* root = child;
+                                for (auto* child = root->xmlChildrenNode; child != nullptr;
+                                     child = child->next) {
+                                    if (!xmlStrcmp(child->name,
+                                                   reinterpret_cast<const xmlChar*>("route"))) {
+                                        Route route;
+                                        xmlNode* root = child;
+                                        route.name = getXmlAttribute(root, "name");
+                                        route.sources = getXmlAttribute(root, "sources");
+                                        route.sink = getXmlAttribute(root, "sink");
+                                        routes.push_back(route);
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    return OK;
+}
diff --git a/media/libaudioclient/tests/audio_test_utils.h b/media/libaudioclient/tests/audio_test_utils.h
new file mode 100644
index 0000000..f35b65d
--- /dev/null
+++ b/media/libaudioclient/tests/audio_test_utils.h
@@ -0,0 +1,205 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AUDIO_TEST_UTILS_H_
+#define AUDIO_TEST_UTILS_H_
+
+#include <sys/stat.h>
+#include <unistd.h>
+#include <atomic>
+#include <chrono>
+#include <cinttypes>
+#include <deque>
+#include <memory>
+#include <mutex>
+#include <thread>
+
+#include <binder/MemoryDealer.h>
+#include <libxml/parser.h>
+#include <libxml/xinclude.h>
+#include <media/AidlConversion.h>
+#include <media/AudioRecord.h>
+#include <media/AudioTrack.h>
+
+#define RECORD_TO_FILE 0
+
+using namespace android;
+
+struct MixPort {
+    std::string name;
+    std::string role;
+    std::string flags;
+};
+
+struct Route {
+    std::string name;
+    std::string sources;
+    std::string sink;
+};
+
+status_t parse_audio_policy_configuration_xml(std::vector<std::string>& attachedDevices,
+                                              std::vector<MixPort>& mixPorts,
+                                              std::vector<Route>& routes);
+void CreateRandomFile(int& fd);
+status_t listAudioPorts(std::vector<audio_port_v7>& portsVec);
+status_t listAudioPatches(std::vector<struct audio_patch>& patchesVec);
+status_t getPortByAttributes(audio_port_role_t role, audio_port_type_t type,
+                             audio_devices_t deviceType, audio_port_v7& port);
+status_t getPatchForOutputMix(audio_io_handle_t audioIo, audio_patch& patch);
+status_t getPatchForInputMix(audio_io_handle_t audioIo, audio_patch& patch);
+bool patchContainsOutputDevice(audio_port_handle_t deviceId, audio_patch patch);
+bool patchContainsInputDevice(audio_port_handle_t deviceId, audio_patch patch);
+bool checkPatchPlayback(audio_io_handle_t audioIo, audio_port_handle_t deviceId);
+bool checkPatchCapture(audio_io_handle_t audioIo, audio_port_handle_t deviceId);
+std::string dumpPort(const audio_port_v7& port);
+std::string dumpPortConfig(const audio_port_config& port);
+std::string dumpPatch(const audio_patch& patch);
+
+class OnAudioDeviceUpdateNotifier : public AudioSystem::AudioDeviceCallback {
+  public:
+    audio_io_handle_t mAudioIo = AUDIO_IO_HANDLE_NONE;
+    audio_port_handle_t mDeviceId = AUDIO_PORT_HANDLE_NONE;
+    std::mutex mMutex;
+    std::condition_variable mCondition;
+
+    void onAudioDeviceUpdate(audio_io_handle_t audioIo, audio_port_handle_t deviceId);
+    status_t waitForAudioDeviceCb();
+};
+
+// Simple AudioPlayback class.
+class AudioPlayback : public AudioTrack::IAudioTrackCallback {
+    friend sp<AudioPlayback>;
+    AudioPlayback(uint32_t sampleRate, audio_format_t format, audio_channel_mask_t channelMask,
+                  audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE,
+                  audio_session_t sessionId = AUDIO_SESSION_NONE,
+                  AudioTrack::transfer_type transferType = AudioTrack::TRANSFER_SHARED,
+                  audio_attributes_t* attributes = nullptr, audio_offload_info_t* info = nullptr);
+
+  public:
+    status_t loadResource(const char* name);
+    status_t create();
+    sp<AudioTrack> getAudioTrackHandle();
+    status_t start();
+    status_t waitForConsumption(bool testSeek = false);
+    status_t fillBuffer();
+    status_t onProcess(bool testSeek = false);
+    virtual void onBufferEnd() override;
+    void stop();
+
+    bool mStopPlaying;
+    std::mutex mMutex;
+    std::condition_variable mCondition;
+
+    enum State {
+        PLAY_NO_INIT,
+        PLAY_READY,
+        PLAY_STARTED,
+        PLAY_STOPPED,
+    };
+
+  private:
+    ~AudioPlayback();
+    const uint32_t mSampleRate;
+    const audio_format_t mFormat;
+    const audio_channel_mask_t mChannelMask;
+    const audio_output_flags_t mFlags;
+    const audio_session_t mSessionId;
+    const AudioTrack::transfer_type mTransferType;
+    const audio_attributes_t* mAttributes;
+    const audio_offload_info_t* mOffloadInfo;
+
+    size_t mBytesUsedSoFar;
+    State mState;
+    size_t mMemCapacity;
+    sp<MemoryDealer> mMemoryDealer;
+    sp<IMemory> mMemory;
+
+    sp<AudioTrack> mTrack;
+};
+
+// hold pcm data sent by AudioRecord
+class RawBuffer {
+  public:
+    RawBuffer(int64_t ptsPipeline = -1, int64_t ptsManual = -1, int32_t capacity = 0);
+
+    std::unique_ptr<uint8_t[]> mData;
+    int64_t mPtsPipeline;
+    int64_t mPtsManual;
+    int32_t mCapacity;
+};
+
+// Simple AudioCapture
+class AudioCapture : public AudioRecord::IAudioRecordCallback {
+  public:
+    AudioCapture(audio_source_t inputSource, uint32_t sampleRate, audio_format_t format,
+                 audio_channel_mask_t channelMask,
+                 audio_input_flags_t flags = AUDIO_INPUT_FLAG_NONE,
+                 audio_session_t sessionId = AUDIO_SESSION_ALLOCATE,
+                 AudioRecord::transfer_type transferType = AudioRecord::TRANSFER_CALLBACK);
+    ~AudioCapture();
+    size_t onMoreData(const AudioRecord::Buffer& buffer) override;
+    void onOverrun() override;
+    void onMarker(uint32_t markerPosition) override;
+    void onNewPos(uint32_t newPos) override;
+    void onNewIAudioRecord() override;
+    status_t create();
+    sp<AudioRecord> getAudioRecordHandle();
+    status_t start(AudioSystem::sync_event_t event = AudioSystem::SYNC_EVENT_NONE,
+                   audio_session_t triggerSession = AUDIO_SESSION_NONE);
+    status_t obtainBufferCb(RawBuffer& buffer);
+    status_t obtainBuffer(RawBuffer& buffer);
+    status_t audioProcess();
+    status_t stop();
+
+    uint32_t mFrameCount;
+    uint32_t mNotificationFrames;
+    int64_t mNumFramesToRecord;
+    int64_t mNumFramesReceived;
+    int64_t mNumFramesLost;
+    uint32_t mMarkerPosition;
+    uint32_t mMarkerPeriod;
+    uint32_t mReceivedCbMarkerAtPosition;
+    uint32_t mReceivedCbMarkerCount;
+    bool mBufferOverrun;
+
+    enum State {
+        REC_NO_INIT,
+        REC_READY,
+        REC_STARTED,
+        REC_STOPPED,
+    };
+
+  private:
+    const audio_source_t mInputSource;
+    const uint32_t mSampleRate;
+    const audio_format_t mFormat;
+    const audio_channel_mask_t mChannelMask;
+    const audio_input_flags_t mFlags;
+    const audio_session_t mSessionId;
+    const AudioRecord::transfer_type mTransferType;
+
+    size_t mMaxBytesPerCallback = 2048;
+    sp<AudioRecord> mRecord;
+    State mState;
+    bool mStopRecording;
+    int mOutFileFd = -1;
+
+    std::mutex mMutex;
+    std::condition_variable mCondition;
+    std::deque<RawBuffer> mBuffersReceived;
+};
+
+#endif  // AUDIO_TEST_UTILS_H_
diff --git a/media/libaudioclient/tests/audioclient_serialization_tests.cpp b/media/libaudioclient/tests/audioclient_serialization_tests.cpp
new file mode 100644
index 0000000..93baefd6
--- /dev/null
+++ b/media/libaudioclient/tests/audioclient_serialization_tests.cpp
@@ -0,0 +1,310 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "AudioClientSerializationUnitTests"
+
+#include <cstdint>
+#include <cstdlib>
+#include <ctime>
+
+#include <gtest/gtest.h>
+
+#include <android_audio_policy_configuration_V7_0-enums.h>
+#include <xsdc/XsdcSupport.h>
+
+#include "audio_test_utils.h"
+
+using namespace android;
+namespace xsd {
+using namespace ::android::audio::policy::configuration::V7_0;
+}
+
+template <typename T, typename X, typename FUNC>
+std::vector<T> getFlags(const xsdc_enum_range<X>& range, const FUNC& func,
+                        const std::string& findString = {}) {
+    std::vector<T> vec;
+    for (const auto& xsdEnumVal : range) {
+        T enumVal;
+        std::string enumString = toString(xsdEnumVal);
+        if (enumString.find(findString) != std::string::npos &&
+            func(enumString.c_str(), &enumVal)) {
+            vec.push_back(enumVal);
+        }
+    }
+    return vec;
+}
+
+static const std::vector<audio_usage_t> kUsages =
+        getFlags<audio_usage_t, xsd::AudioUsage, decltype(audio_usage_from_string)>(
+                xsdc_enum_range<xsd::AudioUsage>{}, audio_usage_from_string);
+
+static const std::vector<audio_content_type_t> kContentType =
+        getFlags<audio_content_type_t, xsd::AudioContentType,
+                 decltype(audio_content_type_from_string)>(xsdc_enum_range<xsd::AudioContentType>{},
+                                                           audio_content_type_from_string);
+
+static const std::vector<audio_source_t> kInputSources =
+        getFlags<audio_source_t, xsd::AudioSource, decltype(audio_source_from_string)>(
+                xsdc_enum_range<xsd::AudioSource>{}, audio_source_from_string);
+
+static const std::vector<audio_stream_type_t> kStreamtypes =
+        getFlags<audio_stream_type_t, xsd::AudioStreamType,
+                 decltype(audio_stream_type_from_string)>(xsdc_enum_range<xsd::AudioStreamType>{},
+                                                          audio_stream_type_from_string);
+
+static const std::vector<uint32_t> kMixMatchRules = {
+        RULE_MATCH_ATTRIBUTE_USAGE,
+        RULE_EXCLUDE_ATTRIBUTE_USAGE,
+        RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET,
+        RULE_EXCLUDE_ATTRIBUTE_CAPTURE_PRESET,
+        RULE_MATCH_UID,
+        RULE_EXCLUDE_UID,
+        RULE_MATCH_USERID,
+        RULE_EXCLUDE_USERID,
+};
+
+// Generates a random string.
+std::string CreateRandomString(size_t n) {
+    std::string data =
+            "abcdefghijklmnopqrstuvwxyz"
+            "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+            "0123456789";
+    srand(static_cast<unsigned int>(time(0)));
+    std::string s(n, ' ');
+    for (size_t i = 0; i < n; ++i) {
+        s[i] = data[rand() % data.size()];
+    }
+    return s;
+}
+
+class FillAudioAttributes {
+  public:
+    void fillAudioAttributes(audio_attributes_t& attr);
+
+    unsigned int mSeed;
+};
+
+void FillAudioAttributes::fillAudioAttributes(audio_attributes_t& attr) {
+    attr.content_type = kContentType[rand() % kContentType.size()];
+    attr.usage = kUsages[rand() % kUsages.size()];
+    attr.source = kInputSources[rand() % kInputSources.size()];
+    // attr.flags -> [0, (1 << (CAPTURE_PRIVATE + 1) - 1)]
+    attr.flags = static_cast<audio_flags_mask_t>(rand() & 0x3fff);
+    sprintf(attr.tags, "%s",
+            CreateRandomString((int)rand() % (AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - 1)).c_str());
+}
+
+class SerializationTest : public FillAudioAttributes, public ::testing::Test {
+    void SetUp() override {
+        mSeed = static_cast<unsigned int>(time(0));
+        srand(mSeed);
+    }
+};
+
+// UNIT TESTS
+TEST_F(SerializationTest, AudioProductStrategyBinderization) {
+    for (int j = 0; j < 512; j++) {
+        const std::string name{"Test APSBinderization for seed::" + std::to_string(mSeed)};
+        std::vector<AudioAttributes> audioattributesvector;
+        for (auto i = 0; i < 16; i++) {
+            audio_attributes_t attributes;
+            fillAudioAttributes(attributes);
+            AudioAttributes audioattributes{static_cast<volume_group_t>(rand()),
+                                            kStreamtypes[rand() % kStreamtypes.size()], attributes};
+            audioattributesvector.push_back(audioattributes);
+        }
+        product_strategy_t psId = static_cast<product_strategy_t>(rand());
+        AudioProductStrategy aps{name, audioattributesvector, psId};
+
+        Parcel p;
+        EXPECT_EQ(NO_ERROR, aps.writeToParcel(&p)) << name;
+
+        AudioProductStrategy apsCopy;
+        p.setDataPosition(0);
+        EXPECT_EQ(NO_ERROR, apsCopy.readFromParcel(&p)) << name;
+        EXPECT_EQ(apsCopy.getName(), name) << name;
+        EXPECT_EQ(apsCopy.getId(), psId) << name;
+        auto avec = apsCopy.getAudioAttributes();
+        EXPECT_EQ(avec.size(), audioattributesvector.size()) << name;
+        for (int i = 0; i < audioattributesvector.size(); i++) {
+            EXPECT_EQ(avec[i].getGroupId(), audioattributesvector[i].getGroupId()) << name;
+            EXPECT_EQ(avec[i].getStreamType(), audioattributesvector[i].getStreamType()) << name;
+            EXPECT_TRUE(avec[i].getAttributes() == audioattributesvector[i].getAttributes())
+                    << name;
+        }
+    }
+}
+
+TEST_F(SerializationTest, AudioVolumeGroupBinderization) {
+    for (int j = 0; j < 512; j++) {
+        const std::string name{"Test AVGBinderization for seed::" + std::to_string(mSeed)};
+        volume_group_t groupId = static_cast<volume_group_t>(rand());
+        std::vector<audio_attributes_t> attributesvector;
+        for (auto i = 0; i < 16; i++) {
+            audio_attributes_t attributes;
+            fillAudioAttributes(attributes);
+            attributesvector.push_back(attributes);
+        }
+        std::vector<audio_stream_type_t> streamsvector;
+        for (auto i = 0; i < 8; i++) {
+            streamsvector.push_back(kStreamtypes[rand() % kStreamtypes.size()]);
+        }
+        AudioVolumeGroup avg{name, groupId, attributesvector, streamsvector};
+
+        Parcel p;
+        EXPECT_EQ(NO_ERROR, avg.writeToParcel(&p));
+
+        AudioVolumeGroup avgCopy;
+        p.setDataPosition(0);
+        EXPECT_EQ(NO_ERROR, avgCopy.readFromParcel(&p)) << name;
+        EXPECT_EQ(avgCopy.getName(), name) << name;
+        EXPECT_EQ(avgCopy.getId(), groupId) << name;
+        auto avec = avgCopy.getAudioAttributes();
+        EXPECT_EQ(avec.size(), attributesvector.size()) << name;
+        for (int i = 0; i < avec.size(); i++) {
+            EXPECT_TRUE(avec[i] == attributesvector[i]) << name;
+        }
+        StreamTypeVector svec = avgCopy.getStreamTypes();
+        EXPECT_EQ(svec.size(), streamsvector.size()) << name;
+        for (int i = 0; i < svec.size(); i++) {
+            EXPECT_EQ(svec[i], streamsvector[i]) << name;
+        }
+    }
+}
+
+TEST_F(SerializationTest, AudioMixBinderization) {
+    for (int j = 0; j < 512; j++) {
+        const std::string msg{"Test AMBinderization for seed::" + std::to_string(mSeed)};
+        Vector<AudioMixMatchCriterion> criteria;
+        for (int i = 0; i < 16; i++) {
+            AudioMixMatchCriterion ammc{kUsages[rand() % kUsages.size()],
+                                        kInputSources[rand() % kInputSources.size()],
+                                        kMixMatchRules[rand() % kMixMatchRules.size()]};
+            criteria.add(ammc);
+        }
+        audio_config_t config{};
+        config.sample_rate = 48000;
+        config.channel_mask = AUDIO_CHANNEL_IN_MONO;
+        config.format = AUDIO_FORMAT_PCM_16_BIT;
+        config.offload_info = AUDIO_INFO_INITIALIZER;
+        config.frame_count = 4800;
+        AudioMix am{criteria,
+                    static_cast<uint32_t>(rand()),
+                    config,
+                    static_cast<uint32_t>(rand()),
+                    String8(msg.c_str()),
+                    static_cast<uint32_t>(rand())};
+
+        Parcel p;
+        EXPECT_EQ(NO_ERROR, am.writeToParcel(&p)) << msg;
+
+        AudioMix amCopy;
+        p.setDataPosition(0);
+        EXPECT_EQ(NO_ERROR, amCopy.readFromParcel(&p)) << msg;
+        EXPECT_EQ(amCopy.mMixType, am.mMixType) << msg;
+        EXPECT_EQ(amCopy.mFormat.sample_rate, am.mFormat.sample_rate) << msg;
+        EXPECT_EQ(amCopy.mFormat.channel_mask, am.mFormat.channel_mask) << msg;
+        EXPECT_EQ(amCopy.mFormat.format, am.mFormat.format) << msg;
+        EXPECT_EQ(amCopy.mRouteFlags, am.mRouteFlags) << msg;
+        EXPECT_EQ(amCopy.mDeviceAddress, am.mDeviceAddress) << msg;
+        EXPECT_EQ(amCopy.mCbFlags, am.mCbFlags) << msg;
+        EXPECT_EQ(amCopy.mCriteria.size(), am.mCriteria.size()) << msg;
+        for (auto i = 0; i < amCopy.mCriteria.size(); i++) {
+            EXPECT_EQ(amCopy.mCriteria[i].mRule, am.mCriteria[i].mRule) << msg;
+            EXPECT_EQ(amCopy.mCriteria[i].mValue.mUserId, am.mCriteria[i].mValue.mUserId) << msg;
+        }
+    }
+}
+
+using MMCTestParams = std::tuple<audio_usage_t, audio_source_t, uint32_t>;
+
+class MMCParameterizedTest : public FillAudioAttributes,
+                             public ::testing::TestWithParam<MMCTestParams> {
+  public:
+    MMCParameterizedTest()
+        : mAudioUsage(std::get<0>(GetParam())),
+          mAudioSource(std::get<1>(GetParam())),
+          mAudioMixMatchRules(std::get<2>(GetParam())){};
+
+    const audio_usage_t mAudioUsage;
+    const audio_source_t mAudioSource;
+    const uint32_t mAudioMixMatchRules;
+
+    void SetUp() override {
+        mSeed = static_cast<unsigned int>(time(0));
+        srand(mSeed);
+    }
+};
+
+TEST_P(MMCParameterizedTest, AudioMixMatchCriterionBinderization) {
+    const std::string msg{"Test AMMCBinderization for seed::" + std::to_string(mSeed)};
+    AudioMixMatchCriterion ammc{mAudioUsage, mAudioSource, mAudioMixMatchRules};
+
+    Parcel p;
+    EXPECT_EQ(NO_ERROR, ammc.writeToParcel(&p)) << msg;
+
+    AudioMixMatchCriterion ammcCopy;
+    p.setDataPosition(0);
+    EXPECT_EQ(NO_ERROR, ammcCopy.readFromParcel(&p)) << msg;
+    EXPECT_EQ(ammcCopy.mRule, ammc.mRule) << msg;
+    EXPECT_EQ(ammcCopy.mValue.mUserId, ammc.mValue.mUserId) << msg;
+}
+
+// audioUsage, audioSource, audioMixMatchRules
+INSTANTIATE_TEST_SUITE_P(SerializationParameterizedTests, MMCParameterizedTest,
+                         ::testing::Combine(testing::ValuesIn(kUsages),
+                                            testing::ValuesIn(kInputSources),
+                                            testing::ValuesIn(kMixMatchRules)));
+
+using AudioAttributesTestParams = std::tuple<audio_stream_type_t>;
+
+class AudioAttributesParameterizedTest
+    : public FillAudioAttributes,
+      public ::testing::TestWithParam<AudioAttributesTestParams> {
+  public:
+    AudioAttributesParameterizedTest() : mAudioStream(std::get<0>(GetParam())){};
+
+    const audio_stream_type_t mAudioStream;
+
+    void SetUp() override {
+        mSeed = static_cast<unsigned int>(time(0));
+        srand(mSeed);
+    }
+};
+
+TEST_P(AudioAttributesParameterizedTest, AudioAttributesBinderization) {
+    const std::string msg{"Test AABinderization for seed::" + std::to_string(mSeed)};
+    volume_group_t groupId = static_cast<volume_group_t>(rand());
+    audio_stream_type_t stream = mAudioStream;
+    audio_attributes_t attributes;
+    fillAudioAttributes(attributes);
+    AudioAttributes audioattributes{groupId, stream, attributes};
+
+    Parcel p;
+    EXPECT_EQ(NO_ERROR, audioattributes.writeToParcel(&p)) << msg;
+
+    AudioAttributes audioattributesCopy;
+    p.setDataPosition(0);
+    EXPECT_EQ(NO_ERROR, audioattributesCopy.readFromParcel(&p)) << msg;
+    EXPECT_EQ(audioattributesCopy.getGroupId(), audioattributes.getGroupId()) << msg;
+    EXPECT_EQ(audioattributesCopy.getStreamType(), audioattributes.getStreamType()) << msg;
+    EXPECT_TRUE(audioattributesCopy.getAttributes() == attributes) << msg;
+}
+
+// audioStream
+INSTANTIATE_TEST_SUITE_P(SerializationParameterizedTests, AudioAttributesParameterizedTest,
+                         ::testing::Combine(testing::ValuesIn(kStreamtypes)));
diff --git a/media/libaudioclient/tests/audioeffect_tests.cpp b/media/libaudioclient/tests/audioeffect_tests.cpp
new file mode 100644
index 0000000..e6149e4
--- /dev/null
+++ b/media/libaudioclient/tests/audioeffect_tests.cpp
@@ -0,0 +1,559 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "AudioEffectUnitTests"
+
+#include <gtest/gtest.h>
+#include <media/AudioEffect.h>
+#include <system/audio_effects/effect_hapticgenerator.h>
+#include <system/audio_effects/effect_spatializer.h>
+#include <system/audio_effects/effect_visualizer.h>
+
+#include "audio_test_utils.h"
+
+using namespace android;
+
+class AudioEffectCallback : public AudioEffect::IAudioEffectCallback {
+  public:
+    bool receivedFramesProcessed = false;
+
+    void onFramesProcessed(int32_t framesProcessed) override {
+        ALOGE("number of frames processed %d", framesProcessed);
+        receivedFramesProcessed = true;
+    }
+};
+
+static constexpr int kDefaultInputEffectPriority = -1;
+static constexpr int kDefaultOutputEffectPriority = 0;
+
+static const char* gPackageName = "AudioEffectTest";
+
+bool doesDeviceSupportLowLatencyMode(std::vector<struct audio_port_v7>& ports) {
+    for (const auto& port : ports) {
+        if (port.role == AUDIO_PORT_ROLE_SOURCE && port.type == AUDIO_PORT_TYPE_MIX) {
+            if ((port.active_config.flags.output & AUDIO_OUTPUT_FLAG_FAST) != 0) {
+                return true;
+            }
+        }
+    }
+    return false;
+}
+
+sp<AudioEffect> createEffect(const effect_uuid_t* type, const effect_uuid_t* uuid = nullptr,
+                             int priority = 0, audio_session_t sessionId = AUDIO_SESSION_OUTPUT_MIX,
+                             const wp<AudioEffectCallback>& callback = nullptr) {
+    std::string packageName{gPackageName};
+    AttributionSourceState attributionSource;
+    attributionSource.packageName = packageName;
+    attributionSource.uid = VALUE_OR_FATAL(legacy2aidl_uid_t_int32_t(getuid()));
+    attributionSource.pid = VALUE_OR_FATAL(legacy2aidl_pid_t_int32_t(getpid()));
+    attributionSource.token = sp<BBinder>::make();
+    sp<AudioEffect> effect = new AudioEffect(attributionSource);
+    effect->set(type, uuid, priority, callback, sessionId, AUDIO_IO_HANDLE_NONE, {}, false,
+                (callback != nullptr));
+    return effect;
+}
+
+status_t isEffectExistsOnAudioSession(const effect_uuid_t* type, const effect_uuid_t* uuid,
+                                      int priority, audio_session_t sessionId) {
+    sp<AudioEffect> effect = createEffect(type, uuid, priority, sessionId);
+    return effect->initCheck();
+}
+
+bool isEffectDefaultOnRecord(const effect_uuid_t* type, const effect_uuid_t* uuid,
+                             const sp<AudioRecord>& audioRecord) {
+    effect_descriptor_t descriptors[AudioEffect::kMaxPreProcessing];
+    uint32_t numEffects = AudioEffect::kMaxPreProcessing;
+    status_t ret = AudioEffect::queryDefaultPreProcessing(audioRecord->getSessionId(), descriptors,
+                                                          &numEffects);
+    if (ret != OK) {
+        return false;
+    }
+    for (int i = 0; i < numEffects; i++) {
+        if ((memcmp(&descriptors[i].type, type, sizeof(effect_uuid_t)) == 0) &&
+            (memcmp(&descriptors[i].uuid, uuid, sizeof(effect_uuid_t)) == 0)) {
+            return true;
+        }
+    }
+    return false;
+}
+
+void listEffectsAvailable(std::vector<effect_descriptor_t>& descriptors) {
+    uint32_t numEffects = 0;
+    ASSERT_EQ(NO_ERROR, AudioEffect::queryNumberEffects(&numEffects));
+    for (auto i = 0; i < numEffects; i++) {
+        effect_descriptor_t des;
+        ASSERT_EQ(NO_ERROR, AudioEffect::queryEffect(i, &des));
+        descriptors.push_back(des);
+    }
+}
+
+bool isPreprocessing(effect_descriptor_t& descriptor) {
+    return ((descriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC);
+}
+
+bool isInsert(effect_descriptor_t& descriptor) {
+    return ((descriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT);
+}
+
+bool isAux(effect_descriptor_t& descriptor) {
+    return ((descriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY);
+}
+
+bool isPostproc(effect_descriptor_t& descriptor) {
+    return ((descriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC);
+}
+
+bool isFastCompatible(effect_descriptor_t& descriptor) {
+    return !(((descriptor.flags & EFFECT_FLAG_HW_ACC_MASK) == 0) &&
+             ((descriptor.flags & EFFECT_FLAG_NO_PROCESS) == 0));
+}
+
+bool isSpatializer(effect_descriptor_t& descriptor) {
+    return (memcmp(&descriptor.type, FX_IID_SPATIALIZER, sizeof(effect_uuid_t)) == 0);
+}
+
+bool isHapticGenerator(effect_descriptor_t& descriptor) {
+    return (memcmp(&descriptor.type, FX_IID_HAPTICGENERATOR, sizeof(effect_uuid_t)) == 0);
+}
+
+std::tuple<std::string, std::string> typeAndUuidToString(const effect_descriptor_t& desc) {
+    char type[512];
+    AudioEffect::guidToString(&desc.type, type, sizeof(type));
+    char uuid[512];
+    AudioEffect::guidToString(&desc.uuid, uuid, sizeof(uuid));
+    return std::make_tuple(type, uuid);
+}
+
+// UNIT TESTS
+TEST(AudioEffectTest, getEffectDescriptor) {
+    effect_uuid_t randomType = {
+            0x81781c08, 0x93dd, 0x11ec, 0xb909, {0x02, 0x42, 0xac, 0x12, 0x00, 0x02}};
+    effect_uuid_t randomUuid = {
+            0x653730e1, 0x1be1, 0x438e, 0xa35a, {0xfc, 0x9b, 0xa1, 0x2a, 0x5e, 0xc9}};
+    effect_uuid_t empty = EFFECT_UUID_INITIALIZER;
+
+    effect_descriptor_t descriptor;
+    EXPECT_EQ(NAME_NOT_FOUND, AudioEffect::getEffectDescriptor(&randomUuid, &randomType,
+                                                               EFFECT_FLAG_TYPE_MASK, &descriptor));
+
+    std::vector<effect_descriptor_t> descriptors;
+    ASSERT_NO_FATAL_FAILURE(listEffectsAvailable(descriptors));
+
+    for (auto i = 0; i < descriptors.size(); i++) {
+        EXPECT_EQ(NO_ERROR,
+                  AudioEffect::getEffectDescriptor(&descriptors[i].uuid, &descriptors[i].type,
+                                                   EFFECT_FLAG_TYPE_MASK, &descriptor));
+        EXPECT_EQ(0, memcmp(&descriptor, &descriptors[i], sizeof(effect_uuid_t)));
+    }
+    // negative tests
+    if (descriptors.size() > 0) {
+        EXPECT_EQ(BAD_VALUE,
+                  AudioEffect::getEffectDescriptor(&descriptors[0].uuid, &descriptors[0].type,
+                                                   EFFECT_FLAG_TYPE_MASK, nullptr));
+    }
+    EXPECT_EQ(BAD_VALUE, AudioEffect::getEffectDescriptor(nullptr, nullptr,
+                                                          EFFECT_FLAG_TYPE_PRE_PROC, &descriptor));
+    EXPECT_EQ(BAD_VALUE, AudioEffect::getEffectDescriptor(&empty, &randomType,
+                                                          EFFECT_FLAG_TYPE_MASK, nullptr));
+    EXPECT_EQ(BAD_VALUE, AudioEffect::getEffectDescriptor(nullptr, &randomType,
+                                                          EFFECT_FLAG_TYPE_POST_PROC, &descriptor));
+    EXPECT_EQ(BAD_VALUE, AudioEffect::getEffectDescriptor(&randomUuid, nullptr,
+                                                          EFFECT_FLAG_TYPE_INSERT, &descriptor));
+}
+
+TEST(AudioEffectTest, DISABLED_GetSetParameterForEffect) {
+    sp<AudioEffect> visualizer = createEffect(SL_IID_VISUALIZATION);
+    status_t status = visualizer->initCheck();
+    ASSERT_TRUE(status == NO_ERROR || status == ALREADY_EXISTS) << "Init check error";
+    ASSERT_EQ(NO_ERROR, visualizer->setEnabled(true)) << "visualizer not enabled";
+
+    uint32_t buf32[3][sizeof(effect_param_t) / sizeof(uint32_t) + 2];
+    effect_param_t* vis_none = (effect_param_t*)(buf32[0]);
+    effect_param_t* vis_rms = (effect_param_t*)(buf32[1]);
+    effect_param_t* vis_tmp = (effect_param_t*)(buf32[2]);
+
+    // Visualizer::setMeasurementMode()
+    vis_none->psize = sizeof(uint32_t);
+    vis_none->vsize = sizeof(uint32_t);
+    *(int32_t*)vis_none->data = VISUALIZER_PARAM_MEASUREMENT_MODE;
+    *((int32_t*)vis_none->data + 1) = MEASUREMENT_MODE_NONE;
+    EXPECT_EQ(NO_ERROR, visualizer->setParameter(vis_none))
+            << "setMeasurementMode doesn't report success";
+
+    // Visualizer::getMeasurementMode()
+    vis_tmp->psize = sizeof(uint32_t);
+    vis_tmp->vsize = sizeof(uint32_t);
+    *(int32_t*)vis_tmp->data = VISUALIZER_PARAM_MEASUREMENT_MODE;
+    *((int32_t*)vis_tmp->data + 1) = 23;
+    EXPECT_EQ(NO_ERROR, visualizer->getParameter(vis_tmp))
+            << "getMeasurementMode doesn't report success";
+    EXPECT_EQ(*((int32_t*)vis_tmp->data + 1), *((int32_t*)vis_none->data + 1))
+            << "target mode does not match set mode";
+
+    // Visualizer::setMeasurementModeDeferred()
+    vis_rms->psize = sizeof(uint32_t);
+    vis_rms->vsize = sizeof(uint32_t);
+    *(int32_t*)vis_rms->data = VISUALIZER_PARAM_MEASUREMENT_MODE;
+    *((int32_t*)vis_rms->data + 1) = MEASUREMENT_MODE_PEAK_RMS;
+    EXPECT_EQ(NO_ERROR, visualizer->setParameterDeferred(vis_rms))
+            << "setMeasurementModeDeferred doesn't report success";
+
+    *((int32_t*)vis_tmp->data + 1) = 23;
+    EXPECT_EQ(NO_ERROR, visualizer->getParameter(vis_tmp))
+            << "getMeasurementMode doesn't report success";
+    EXPECT_EQ(*((int32_t*)vis_tmp->data + 1), *((int32_t*)vis_none->data + 1))
+            << "target mode does not match set mode";
+
+    // setParameterCommit
+    EXPECT_EQ(NO_ERROR, visualizer->setParameterCommit())
+            << "setMeasurementModeCommit does not report success";
+
+    // validate Params
+    *((int32_t*)vis_tmp->data + 1) = 23;
+    EXPECT_EQ(NO_ERROR, visualizer->getParameter(vis_tmp))
+            << "getMeasurementMode doesn't report success";
+    EXPECT_EQ(*((int32_t*)vis_tmp->data + 1), *((int32_t*)vis_rms->data + 1))
+            << "target mode does not match set mode";
+}
+
+TEST(AudioEffectTest, ManageSourceDefaultEffects) {
+    int32_t selectedEffect = -1;
+
+    const uint32_t sampleRate = 44100;
+    const audio_format_t format = AUDIO_FORMAT_PCM_16_BIT;
+    const audio_channel_mask_t channelMask = AUDIO_CHANNEL_IN_STEREO;
+    sp<AudioCapture> capture = nullptr;
+
+    std::vector<effect_descriptor_t> descriptors;
+    ASSERT_NO_FATAL_FAILURE(listEffectsAvailable(descriptors));
+    for (auto i = 0; i < descriptors.size(); i++) {
+        if (isPreprocessing(descriptors[i])) {
+            capture = new AudioCapture(AUDIO_SOURCE_MIC, sampleRate, format, channelMask);
+            ASSERT_NE(capture, nullptr) << "Unable to create Record Application";
+            EXPECT_EQ(NO_ERROR, capture->create());
+            EXPECT_EQ(NO_ERROR, capture->start());
+            if (!isEffectDefaultOnRecord(&descriptors[i].type, &descriptors[i].uuid,
+                                         capture->getAudioRecordHandle())) {
+                selectedEffect = i;
+                break;
+            }
+        }
+    }
+    if (selectedEffect == -1) GTEST_SKIP() << " expected at least one preprocessing effect";
+
+    effect_uuid_t* selectedEffectType = &descriptors[selectedEffect].type;
+    effect_uuid_t* selectedEffectUuid = &descriptors[selectedEffect].uuid;
+    auto [type, uuid] = typeAndUuidToString(descriptors[selectedEffect]);
+    capture = new AudioCapture(AUDIO_SOURCE_MIC, sampleRate, format, channelMask);
+    ASSERT_NE(capture, nullptr) << "Unable to create Record Application";
+    EXPECT_EQ(NO_ERROR, capture->create());
+    EXPECT_EQ(NO_ERROR, capture->start());
+    EXPECT_FALSE(isEffectDefaultOnRecord(selectedEffectType, selectedEffectUuid,
+                                         capture->getAudioRecordHandle()))
+            << "Effect should not have been default on record. " << type;
+    EXPECT_EQ(NO_ERROR,
+              isEffectExistsOnAudioSession(selectedEffectType, selectedEffectUuid,
+                                           kDefaultInputEffectPriority - 1,
+                                           capture->getAudioRecordHandle()->getSessionId()))
+            << "Effect should not have been added. " << type;
+    EXPECT_EQ(OK, capture->audioProcess());
+    EXPECT_EQ(OK, capture->stop());
+
+    String16 name{gPackageName};
+    audio_unique_id_t effectId;
+    status_t status = AudioEffect::addSourceDefaultEffect(type.c_str(), name, uuid.c_str(),
+                                                          kDefaultInputEffectPriority,
+                                                          AUDIO_SOURCE_MIC, &effectId);
+    EXPECT_EQ(NO_ERROR, status) << "Adding default effect failed: " << type;
+
+    capture = new AudioCapture(AUDIO_SOURCE_MIC, sampleRate, format, channelMask);
+    ASSERT_NE(capture, nullptr) << "Unable to create Record Application";
+    EXPECT_EQ(NO_ERROR, capture->create());
+    EXPECT_EQ(NO_ERROR, capture->start());
+    EXPECT_TRUE(isEffectDefaultOnRecord(selectedEffectType, selectedEffectUuid,
+                                        capture->getAudioRecordHandle()))
+            << "Effect should have been default on record. " << type;
+    EXPECT_EQ(ALREADY_EXISTS,
+              isEffectExistsOnAudioSession(selectedEffectType, selectedEffectUuid,
+                                           kDefaultInputEffectPriority - 1,
+                                           capture->getAudioRecordHandle()->getSessionId()))
+            << "Effect should have been added. " << type;
+    EXPECT_EQ(OK, capture->audioProcess());
+    EXPECT_EQ(OK, capture->stop());
+
+    status = AudioEffect::removeSourceDefaultEffect(effectId);
+    EXPECT_EQ(NO_ERROR, status);
+    capture = new AudioCapture(AUDIO_SOURCE_MIC, sampleRate, format, channelMask);
+    ASSERT_NE(capture, nullptr) << "Unable to create Record Application";
+    EXPECT_EQ(NO_ERROR, capture->create());
+    EXPECT_EQ(NO_ERROR, capture->start());
+    EXPECT_FALSE(isEffectDefaultOnRecord(selectedEffectType, selectedEffectUuid,
+                                         capture->getAudioRecordHandle()))
+            << "Effect should not have been default on record. " << type;
+    EXPECT_EQ(NO_ERROR,
+              isEffectExistsOnAudioSession(selectedEffectType, selectedEffectUuid,
+                                           kDefaultInputEffectPriority - 1,
+                                           capture->getAudioRecordHandle()->getSessionId()))
+            << "Effect should not have been added. " << type;
+    EXPECT_EQ(OK, capture->audioProcess());
+    EXPECT_EQ(OK, capture->stop());
+}
+
+TEST(AudioEffectTest, AuxEffectSanityTest) {
+    int32_t selectedEffect = -1;
+    std::vector<effect_descriptor_t> descriptors;
+    ASSERT_NO_FATAL_FAILURE(listEffectsAvailable(descriptors));
+    for (auto i = 0; i < descriptors.size(); i++) {
+        if (isAux(descriptors[i])) {
+            selectedEffect = i;
+            break;
+        }
+    }
+    if (selectedEffect == -1) GTEST_SKIP() << "expected at least one aux effect";
+    effect_uuid_t* selectedEffectType = &descriptors[selectedEffect].type;
+    effect_uuid_t* selectedEffectUuid = &descriptors[selectedEffect].uuid;
+    auto [type, uuid] = typeAndUuidToString(descriptors[selectedEffect]);
+    String16 name{gPackageName};
+    audio_session_t sessionId =
+            (audio_session_t)AudioSystem::newAudioUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
+    sp<AudioEffect> audioEffect = createEffect(selectedEffectType, selectedEffectUuid,
+                                               kDefaultInputEffectPriority, sessionId);
+    EXPECT_EQ(NO_INIT, audioEffect->initCheck())
+            << "error, creating auxiliary effect (" << type << ") on session id " << (int)sessionId
+            << " successful ";
+    audio_unique_id_t id;
+    status_t status = AudioEffect::addStreamDefaultEffect(
+            type.c_str(), name, uuid.c_str(), kDefaultOutputEffectPriority, AUDIO_USAGE_MEDIA, &id);
+    if (status == NO_ERROR) {
+        EXPECT_EQ(NO_ERROR, AudioEffect::removeStreamDefaultEffect(id));
+        EXPECT_NE(NO_ERROR, status) << "error, adding auxiliary effect (" << type
+                                    << ") as stream default effect is successful";
+    }
+}
+
+class AudioPlaybackEffectTest : public ::testing::TestWithParam<bool> {
+  public:
+    AudioPlaybackEffectTest() : mSelectFastMode(GetParam()){};
+
+    const bool mSelectFastMode;
+
+    bool mIsFastCompatibleEffect;
+    effect_uuid_t mType;
+    effect_uuid_t mUuid;
+    std::string mTypeStr;
+    std::string mUuidStr;
+
+    void SetUp() override {
+        if (mSelectFastMode) {
+            std::vector<struct audio_port_v7> ports;
+            ASSERT_EQ(OK, listAudioPorts(ports));
+            if (!doesDeviceSupportLowLatencyMode(ports)) {
+                GTEST_SKIP() << "device does not support low latency mode";
+            }
+        }
+
+        int32_t selectedEffect = -1;
+        std::vector<effect_descriptor_t> descriptors;
+        ASSERT_NO_FATAL_FAILURE(listEffectsAvailable(descriptors));
+        for (auto i = 0; i < descriptors.size(); i++) {
+            if (isSpatializer(descriptors[i])) continue;
+            if (isHapticGenerator(descriptors[i]) && !AudioSystem::isHapticPlaybackSupported())
+                continue;
+            if (!isInsert(descriptors[i])) continue;
+            selectedEffect = i;
+            mIsFastCompatibleEffect = isFastCompatible(descriptors[i]);
+            // in fast mode, pick fast compatible effect if available
+            if (mSelectFastMode == mIsFastCompatibleEffect) break;
+        }
+        if (selectedEffect == -1) {
+            GTEST_SKIP() << "expected at least one valid effect";
+        }
+
+        mType = descriptors[selectedEffect].type;
+        mUuid = descriptors[selectedEffect].uuid;
+        std::tie(mTypeStr, mUuidStr) = typeAndUuidToString(descriptors[selectedEffect]);
+    }
+};
+
+TEST_P(AudioPlaybackEffectTest, StreamDefaultEffectTest) {
+    SCOPED_TRACE(testing::Message()
+                 << "\n selected effect type is :: " << mTypeStr
+                 << "\n selected effect uuid is :: " << mUuidStr
+                 << "\n audiotrack output flag : " << (mSelectFastMode ? "fast" : "default")
+                 << "\n audio effect is fast compatible : "
+                 << (mIsFastCompatibleEffect ? "yes" : "no"));
+
+    bool compatCheck = !mSelectFastMode || (mSelectFastMode && mIsFastCompatibleEffect);
+
+    // create track
+    audio_attributes_t attributes;
+    attributes.usage = AUDIO_USAGE_MEDIA;
+    attributes.content_type = AUDIO_CONTENT_TYPE_MUSIC;
+    auto playback = sp<AudioPlayback>::make(
+            0 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
+            mSelectFastMode ? AUDIO_OUTPUT_FLAG_FAST : AUDIO_OUTPUT_FLAG_NONE, AUDIO_SESSION_NONE,
+            AudioTrack::TRANSFER_SHARED, &attributes);
+    ASSERT_NE(nullptr, playback);
+    ASSERT_EQ(NO_ERROR, playback->loadResource("/data/local/tmp/bbb_2ch_24kHz_s16le.raw"));
+    EXPECT_EQ(NO_ERROR, playback->create());
+    EXPECT_EQ(NO_ERROR, playback->start());
+    EXPECT_EQ(compatCheck ? NO_ERROR : NO_INIT,
+              isEffectExistsOnAudioSession(&mType, &mUuid, kDefaultOutputEffectPriority - 1,
+                                           playback->getAudioTrackHandle()->getSessionId()))
+            << "Effect should not have been added. " << mTypeStr;
+    EXPECT_EQ(NO_ERROR, playback->waitForConsumption());
+    playback->stop();
+    playback.clear();
+
+    String16 name{gPackageName};
+    audio_unique_id_t id;
+    status_t status = AudioEffect::addStreamDefaultEffect(mTypeStr.c_str(), name, mUuidStr.c_str(),
+                                                          kDefaultOutputEffectPriority,
+                                                          AUDIO_USAGE_MEDIA, &id);
+    EXPECT_EQ(NO_ERROR, status) << "Adding default effect failed: " << mTypeStr;
+
+    playback = sp<AudioPlayback>::make(
+            0 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
+            mSelectFastMode ? AUDIO_OUTPUT_FLAG_FAST : AUDIO_OUTPUT_FLAG_NONE, AUDIO_SESSION_NONE,
+            AudioTrack::TRANSFER_SHARED, &attributes);
+    ASSERT_NE(nullptr, playback);
+    ASSERT_EQ(NO_ERROR, playback->loadResource("/data/local/tmp/bbb_2ch_24kHz_s16le.raw"));
+    EXPECT_EQ(NO_ERROR, playback->create());
+    EXPECT_EQ(NO_ERROR, playback->start());
+    // If effect chosen is not compatible with the session, then effect won't be applied
+    EXPECT_EQ(compatCheck ? ALREADY_EXISTS : NO_INIT,
+              isEffectExistsOnAudioSession(&mType, &mUuid, kDefaultOutputEffectPriority - 1,
+                                           playback->getAudioTrackHandle()->getSessionId()))
+            << "Effect should have been added. " << mTypeStr;
+    EXPECT_EQ(NO_ERROR, playback->waitForConsumption());
+    if (mSelectFastMode) {
+        EXPECT_EQ(AUDIO_OUTPUT_FLAG_FAST,
+                  playback->getAudioTrackHandle()->getFlags() & AUDIO_OUTPUT_FLAG_FAST);
+    }
+    playback->stop();
+    playback.clear();
+
+    status = AudioEffect::removeStreamDefaultEffect(id);
+    EXPECT_EQ(NO_ERROR, status);
+    playback = sp<AudioPlayback>::make(
+            0 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
+            mSelectFastMode ? AUDIO_OUTPUT_FLAG_FAST : AUDIO_OUTPUT_FLAG_NONE, AUDIO_SESSION_NONE,
+            AudioTrack::TRANSFER_SHARED, &attributes);
+    ASSERT_NE(nullptr, playback);
+    ASSERT_EQ(NO_ERROR, playback->loadResource("/data/local/tmp/bbb_2ch_24kHz_s16le.raw"));
+    EXPECT_EQ(NO_ERROR, playback->create());
+    EXPECT_EQ(NO_ERROR, playback->start());
+    EXPECT_EQ(compatCheck ? NO_ERROR : NO_INIT,
+              isEffectExistsOnAudioSession(&mType, &mUuid, kDefaultOutputEffectPriority - 1,
+                                           playback->getAudioTrackHandle()->getSessionId()))
+            << "Effect should not have been added. " << mTypeStr;
+    EXPECT_EQ(NO_ERROR, playback->waitForConsumption());
+    playback->stop();
+    playback.clear();
+}
+
+TEST_P(AudioPlaybackEffectTest, CheckOutputFlagCompatibility) {
+    SCOPED_TRACE(testing::Message()
+                 << "\n selected effect type is :: " << mTypeStr
+                 << "\n selected effect uuid is :: " << mUuidStr
+                 << "\n audiotrack output flag : " << (mSelectFastMode ? "fast" : "default")
+                 << "\n audio effect is fast compatible : "
+                 << (mIsFastCompatibleEffect ? "yes" : "no"));
+
+    audio_attributes_t attributes;
+    attributes.usage = AUDIO_USAGE_MEDIA;
+    attributes.content_type = AUDIO_CONTENT_TYPE_MUSIC;
+    audio_session_t sessionId =
+            (audio_session_t)AudioSystem::newAudioUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
+    sp<AudioEffectCallback> cb = sp<AudioEffectCallback>::make();
+    sp<AudioEffect> audioEffect =
+            createEffect(&mType, &mUuid, kDefaultOutputEffectPriority, sessionId, cb);
+    ASSERT_EQ(OK, audioEffect->initCheck());
+    ASSERT_EQ(NO_ERROR, audioEffect->setEnabled(true));
+    auto playback = sp<AudioPlayback>::make(
+            0 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_MONO,
+            mSelectFastMode ? AUDIO_OUTPUT_FLAG_FAST : AUDIO_OUTPUT_FLAG_NONE, sessionId,
+            AudioTrack::TRANSFER_SHARED, &attributes);
+    ASSERT_NE(nullptr, playback);
+    ASSERT_EQ(NO_ERROR, playback->loadResource("/data/local/tmp/bbb_1ch_8kHz_s16le.raw"));
+    EXPECT_EQ(NO_ERROR, playback->create());
+    EXPECT_EQ(NO_ERROR, playback->start());
+
+    EXPECT_EQ(ALREADY_EXISTS, isEffectExistsOnAudioSession(
+                                      &mType, &mUuid, kDefaultOutputEffectPriority - 1, sessionId))
+            << "Effect should have been added. " << mTypeStr;
+    if (mSelectFastMode) {
+        EXPECT_EQ(mIsFastCompatibleEffect ? AUDIO_OUTPUT_FLAG_FAST : 0,
+                  playback->getAudioTrackHandle()->getFlags() & AUDIO_OUTPUT_FLAG_FAST);
+    }
+    EXPECT_EQ(NO_ERROR, playback->waitForConsumption());
+    EXPECT_EQ(NO_ERROR, playback->getAudioTrackHandle()->attachAuxEffect(0));
+    playback->stop();
+    playback.clear();
+    EXPECT_TRUE(cb->receivedFramesProcessed)
+            << "AudioEffect frames processed callback not received";
+}
+
+INSTANTIATE_TEST_SUITE_P(EffectParameterizedTests, AudioPlaybackEffectTest, ::testing::Bool());
+
+TEST(AudioEffectTest, TestHapticEffect) {
+    if (!AudioSystem::isHapticPlaybackSupported())
+        GTEST_SKIP() << "Haptic playback is not supported";
+    int32_t selectedEffect = -1;
+    std::vector<effect_descriptor_t> descriptors;
+    ASSERT_NO_FATAL_FAILURE(listEffectsAvailable(descriptors));
+    for (auto i = 0; i < descriptors.size(); i++) {
+        if (!isHapticGenerator(descriptors[i])) continue;
+        selectedEffect = i;
+        break;
+    }
+    if (selectedEffect == -1) GTEST_SKIP() << "expected at least one valid effect";
+
+    effect_uuid_t* selectedEffectType = &descriptors[selectedEffect].type;
+    effect_uuid_t* selectedEffectUuid = &descriptors[selectedEffect].uuid;
+    auto [type, uuid] = typeAndUuidToString(descriptors[selectedEffect]);
+
+    SCOPED_TRACE(testing::Message() << "\n selected effect type is :: " << type
+                                    << "\n selected effect uuid is :: " << uuid);
+
+    audio_attributes_t attributes;
+    attributes.usage = AUDIO_USAGE_MEDIA;
+    attributes.content_type = AUDIO_CONTENT_TYPE_MUSIC;
+    audio_session_t sessionId =
+            (audio_session_t)AudioSystem::newAudioUniqueId(AUDIO_UNIQUE_ID_USE_SESSION);
+    sp<AudioEffectCallback> cb = sp<AudioEffectCallback>::make();
+    sp<AudioEffect> audioEffect = createEffect(selectedEffectType, selectedEffectUuid,
+                                               kDefaultOutputEffectPriority, sessionId, cb);
+    ASSERT_EQ(OK, audioEffect->initCheck());
+    ASSERT_EQ(NO_ERROR, audioEffect->setEnabled(true));
+    auto playback = sp<AudioPlayback>::make(0 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT,
+                                            AUDIO_CHANNEL_OUT_STEREO, AUDIO_OUTPUT_FLAG_NONE,
+                                            sessionId, AudioTrack::TRANSFER_SHARED, &attributes);
+    ASSERT_NE(nullptr, playback);
+    ASSERT_EQ(NO_ERROR, playback->loadResource("/data/local/tmp/bbb_2ch_24kHz_s16le.raw"));
+    EXPECT_EQ(NO_ERROR, playback->create());
+    EXPECT_EQ(NO_ERROR, playback->start());
+    EXPECT_TRUE(isEffectExistsOnAudioSession(selectedEffectType, selectedEffectUuid,
+                                             kDefaultOutputEffectPriority - 1, sessionId))
+            << "Effect should have been added. " << type;
+    EXPECT_EQ(NO_ERROR, playback->waitForConsumption());
+    playback->stop();
+    playback.clear();
+    EXPECT_TRUE(cb->receivedFramesProcessed)
+            << "AudioEffect frames processed callback not received";
+}
diff --git a/media/libaudioclient/tests/audiorecord_tests.cpp b/media/libaudioclient/tests/audiorecord_tests.cpp
new file mode 100644
index 0000000..8c63a6d
--- /dev/null
+++ b/media/libaudioclient/tests/audiorecord_tests.cpp
@@ -0,0 +1,235 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "AudioRecordTest"
+
+#include <gtest/gtest.h>
+
+#include "audio_test_utils.h"
+
+using namespace android;
+
+class AudioRecordTest : public ::testing::Test {
+  public:
+    virtual void SetUp() override {
+        mAC = new AudioCapture(AUDIO_SOURCE_DEFAULT, 44100, AUDIO_FORMAT_PCM_16_BIT,
+                               AUDIO_CHANNEL_IN_FRONT);
+        ASSERT_NE(nullptr, mAC);
+        ASSERT_EQ(OK, mAC->create()) << "record creation failed";
+    }
+
+    virtual void TearDown() override {
+        if (mAC) ASSERT_EQ(OK, mAC->stop());
+    }
+
+    sp<AudioCapture> mAC;
+};
+
+class AudioRecordCreateTest
+    : public ::testing::TestWithParam<
+              std::tuple<uint32_t, audio_format_t, audio_channel_mask_t, audio_input_flags_t,
+                         audio_session_t, audio_source_t>> {
+  public:
+    AudioRecordCreateTest()
+        : mSampleRate(std::get<0>(GetParam())),
+          mFormat(std::get<1>(GetParam())),
+          mChannelMask(std::get<2>(GetParam())),
+          mFlags(std::get<3>(GetParam())),
+          mSessionId(std::get<4>(GetParam())),
+          mInputSource(std::get<5>(GetParam())){};
+
+    const uint32_t mSampleRate;
+    const audio_format_t mFormat;
+    const audio_channel_mask_t mChannelMask;
+    const audio_input_flags_t mFlags;
+    const audio_session_t mSessionId;
+    const audio_source_t mInputSource;
+    const AudioRecord::transfer_type mTransferType = AudioRecord::TRANSFER_OBTAIN;
+
+    sp<AudioCapture> mAC;
+
+    virtual void SetUp() override {
+        mAC = new AudioCapture(mInputSource, mSampleRate, mFormat, mChannelMask, mFlags, mSessionId,
+                               mTransferType);
+        ASSERT_NE(nullptr, mAC);
+        ASSERT_EQ(OK, mAC->create()) << "record creation failed";
+    }
+
+    virtual void TearDown() override {
+        if (mAC) ASSERT_EQ(OK, mAC->stop());
+    }
+};
+
+TEST_F(AudioRecordTest, TestSimpleRecord) {
+    EXPECT_EQ(OK, mAC->start()) << "start recording failed";
+    EXPECT_EQ(OK, mAC->audioProcess()) << "audioProcess failed";
+}
+
+TEST_F(AudioRecordTest, TestAudioCbNotifier) {
+    EXPECT_EQ(BAD_VALUE, mAC->getAudioRecordHandle()->addAudioDeviceCallback(nullptr));
+    sp<OnAudioDeviceUpdateNotifier> cb = sp<OnAudioDeviceUpdateNotifier>::make();
+    sp<OnAudioDeviceUpdateNotifier> cbOld = sp<OnAudioDeviceUpdateNotifier>::make();
+    EXPECT_EQ(OK, mAC->getAudioRecordHandle()->addAudioDeviceCallback(cbOld));
+    EXPECT_EQ(INVALID_OPERATION, mAC->getAudioRecordHandle()->addAudioDeviceCallback(cbOld));
+    EXPECT_EQ(OK, mAC->getAudioRecordHandle()->addAudioDeviceCallback(cb));
+    EXPECT_EQ(OK, mAC->start()) << "record creation failed";
+    EXPECT_EQ(OK, cb->waitForAudioDeviceCb());
+    EXPECT_EQ(AUDIO_IO_HANDLE_NONE, cbOld->mAudioIo);
+    EXPECT_EQ(AUDIO_PORT_HANDLE_NONE, cbOld->mDeviceId);
+    EXPECT_NE(AUDIO_IO_HANDLE_NONE, cb->mAudioIo);
+    EXPECT_NE(AUDIO_PORT_HANDLE_NONE, cb->mDeviceId);
+    EXPECT_EQ(BAD_VALUE, mAC->getAudioRecordHandle()->removeAudioDeviceCallback(nullptr));
+    EXPECT_EQ(INVALID_OPERATION, mAC->getAudioRecordHandle()->removeAudioDeviceCallback(cbOld));
+    EXPECT_EQ(OK, mAC->getAudioRecordHandle()->removeAudioDeviceCallback(cb));
+    mAC->stop();
+}
+
+TEST_F(AudioRecordTest, TestEventRecordTrackPause) {
+    const auto playback = sp<AudioPlayback>::make(
+            8000 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_MONO);
+    ASSERT_EQ(OK, playback->loadResource("/data/local/tmp/bbb_1ch_8kHz_s16le.raw"))
+            << "Unable to open Resource";
+    EXPECT_EQ(OK, playback->create()) << "AudioTrack Creation failed";
+    audio_session_t audioTrackSession = playback->getAudioTrackHandle()->getSessionId();
+    EXPECT_EQ(OK, mAC->start(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE, audioTrackSession))
+            << "record creation failed";
+    EXPECT_EQ(OK, playback->start());
+    RawBuffer buffer;
+    status_t status = mAC->obtainBufferCb(buffer);
+    EXPECT_EQ(status, TIMED_OUT) << "Not expecting any callbacks until track sends Sync event";
+    playback->getAudioTrackHandle()->pause();
+    EXPECT_EQ(OK, mAC->audioProcess()) << "audioProcess failed";
+    playback->stop();
+}
+
+TEST_F(AudioRecordTest, TestEventRecordTrackStop) {
+    const auto playback = sp<AudioPlayback>::make(
+            8000 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_MONO);
+    ASSERT_EQ(OK, playback->loadResource("/data/local/tmp/bbb_1ch_8kHz_s16le.raw"))
+            << "Unable to open Resource";
+    EXPECT_EQ(OK, playback->create()) << "AudioTrack Creation failed";
+    audio_session_t audioTrackSession = playback->getAudioTrackHandle()->getSessionId();
+    EXPECT_EQ(OK, mAC->start(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE, audioTrackSession))
+            << "record creation failed";
+    EXPECT_EQ(OK, playback->start());
+    RawBuffer buffer;
+    status_t status = mAC->obtainBufferCb(buffer);
+    EXPECT_EQ(status, TIMED_OUT) << "Not expecting any callbacks until track sends Sync event";
+    playback->stop();
+    EXPECT_EQ(OK, mAC->audioProcess()) << "audioProcess failed";
+}
+
+TEST_F(AudioRecordTest, TestGetSetMarker) {
+    mAC->mMarkerPosition = (mAC->mNotificationFrames << 3) + (mAC->mNotificationFrames >> 1);
+    EXPECT_EQ(OK, mAC->getAudioRecordHandle()->setMarkerPosition(mAC->mMarkerPosition))
+            << "setMarkerPosition() failed";
+    uint32_t marker;
+    EXPECT_EQ(OK, mAC->getAudioRecordHandle()->getMarkerPosition(&marker))
+            << "getMarkerPosition() failed";
+    EXPECT_EQ(OK, mAC->start()) << "start recording failed";
+    EXPECT_EQ(OK, mAC->audioProcess()) << "audioProcess failed";
+    EXPECT_EQ(marker, mAC->mMarkerPosition)
+            << "configured marker and received marker are different";
+    EXPECT_EQ(mAC->mReceivedCbMarkerAtPosition, mAC->mMarkerPosition)
+            << "configured marker and received cb marker are different";
+}
+
+TEST_F(AudioRecordTest, TestGetSetMarkerPeriodical) {
+    mAC->mMarkerPeriod = (mAC->mNotificationFrames << 3) + (mAC->mNotificationFrames >> 1);
+    EXPECT_EQ(OK, mAC->getAudioRecordHandle()->setPositionUpdatePeriod(mAC->mMarkerPeriod))
+            << "setPositionUpdatePeriod() failed";
+    uint32_t marker;
+    EXPECT_EQ(OK, mAC->getAudioRecordHandle()->getPositionUpdatePeriod(&marker))
+            << "getPositionUpdatePeriod() failed";
+    EXPECT_EQ(OK, mAC->start()) << "start recording failed";
+    EXPECT_EQ(OK, mAC->audioProcess()) << "audioProcess failed";
+    EXPECT_EQ(marker, mAC->mMarkerPeriod) << "configured marker and received marker are different";
+    EXPECT_EQ(mAC->mReceivedCbMarkerCount, mAC->mNumFramesToRecord / mAC->mMarkerPeriod)
+            << "configured marker and received cb marker are different";
+}
+
+TEST_F(AudioRecordTest, TestGetPosition) {
+    uint32_t position;
+    EXPECT_EQ(OK, mAC->getAudioRecordHandle()->getPosition(&position)) << "getPosition() failed";
+    EXPECT_EQ(0, position);
+    EXPECT_EQ(OK, mAC->start()) << "start recording failed";
+    EXPECT_EQ(OK, mAC->audioProcess()) << "audioProcess failed";
+    EXPECT_EQ(OK, mAC->stop());
+    EXPECT_EQ(OK, mAC->getAudioRecordHandle()->getPosition(&position)) << "getPosition() failed";
+}
+
+// TODO: Add checkPatchCapture(), verify the information of patch via dumpPort() and dumpPatch()
+TEST_P(AudioRecordCreateTest, TestCreateRecord) {
+    EXPECT_EQ(mFormat, mAC->getAudioRecordHandle()->format());
+    EXPECT_EQ(audio_channel_count_from_in_mask(mChannelMask),
+              mAC->getAudioRecordHandle()->channelCount());
+    if (mAC->mFrameCount != 0)
+        EXPECT_LE(mAC->mFrameCount, mAC->getAudioRecordHandle()->frameCount());
+    EXPECT_EQ(mInputSource, mAC->getAudioRecordHandle()->inputSource());
+    if (mSampleRate != 0) EXPECT_EQ(mSampleRate, mAC->getAudioRecordHandle()->getSampleRate());
+    if (mSessionId != AUDIO_SESSION_NONE)
+        EXPECT_EQ(mSessionId, mAC->getAudioRecordHandle()->getSessionId());
+    if (mTransferType != AudioRecord::TRANSFER_CALLBACK) {
+        uint32_t marker;
+        mAC->mMarkerPosition = (mAC->mNotificationFrames << 3) + (mAC->mNotificationFrames >> 1);
+        EXPECT_EQ(INVALID_OPERATION,
+                  mAC->getAudioRecordHandle()->setMarkerPosition(mAC->mMarkerPosition));
+        EXPECT_EQ(OK, mAC->getAudioRecordHandle()->getMarkerPosition(&marker));
+        EXPECT_EQ(INVALID_OPERATION,
+                  mAC->getAudioRecordHandle()->setPositionUpdatePeriod(mAC->mMarkerPosition));
+        EXPECT_EQ(OK, mAC->getAudioRecordHandle()->getPositionUpdatePeriod(&marker));
+    }
+    EXPECT_EQ(OK, mAC->start()) << "start recording failed";
+    EXPECT_EQ(OK, mAC->audioProcess()) << "audioProcess failed";
+}
+
+// for port primary input
+INSTANTIATE_TEST_SUITE_P(AudioRecordPrimaryInput, AudioRecordCreateTest,
+                         ::testing::Combine(::testing::Values(8000, 11025, 12000, 16000, 22050,
+                                                              24000, 32000, 44100, 48000),
+                                            ::testing::Values(AUDIO_FORMAT_PCM_8_24_BIT),
+                                            ::testing::Values(AUDIO_CHANNEL_IN_MONO,
+                                                              AUDIO_CHANNEL_IN_STEREO,
+                                                              AUDIO_CHANNEL_IN_FRONT_BACK),
+                                            ::testing::Values(AUDIO_INPUT_FLAG_NONE),
+                                            ::testing::Values(AUDIO_SESSION_NONE),
+                                            ::testing::Values(AUDIO_SOURCE_DEFAULT)));
+
+// for port fast input
+INSTANTIATE_TEST_SUITE_P(AudioRecordFastInput, AudioRecordCreateTest,
+                         ::testing::Combine(::testing::Values(8000, 11025, 12000, 16000, 22050,
+                                                              24000, 32000, 44100, 48000),
+                                            ::testing::Values(AUDIO_FORMAT_PCM_8_24_BIT),
+                                            ::testing::Values(AUDIO_CHANNEL_IN_MONO,
+                                                              AUDIO_CHANNEL_IN_STEREO,
+                                                              AUDIO_CHANNEL_IN_FRONT_BACK),
+                                            ::testing::Values(AUDIO_INPUT_FLAG_FAST),
+                                            ::testing::Values(AUDIO_SESSION_NONE),
+                                            ::testing::Values(AUDIO_SOURCE_DEFAULT)));
+
+// misc
+INSTANTIATE_TEST_SUITE_P(AudioRecordMiscInput, AudioRecordCreateTest,
+                         ::testing::Combine(::testing::Values(48000),
+                                            ::testing::Values(AUDIO_FORMAT_PCM_16_BIT),
+                                            ::testing::Values(AUDIO_CHANNEL_IN_MONO),
+                                            ::testing::Values(AUDIO_INPUT_FLAG_NONE),
+                                            ::testing::Values(AUDIO_SESSION_NONE),
+                                            ::testing::Values(AUDIO_SOURCE_MIC,
+                                                              AUDIO_SOURCE_CAMCORDER,
+                                                              AUDIO_SOURCE_VOICE_RECOGNITION,
+                                                              AUDIO_SOURCE_VOICE_COMMUNICATION,
+                                                              AUDIO_SOURCE_UNPROCESSED)));
diff --git a/media/libaudioclient/tests/audiorouting_tests.cpp b/media/libaudioclient/tests/audiorouting_tests.cpp
new file mode 100644
index 0000000..445633b
--- /dev/null
+++ b/media/libaudioclient/tests/audiorouting_tests.cpp
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+
+#include <cutils/properties.h>
+#include <gtest/gtest.h>
+#include <string.h>
+
+#include "audio_test_utils.h"
+
+using namespace android;
+
+// UNIT TEST
+TEST(AudioTrackTest, TestPerformanceMode) {
+    std::vector<std::string> attachedDevices;
+    std::vector<MixPort> mixPorts;
+    std::vector<Route> routes;
+    EXPECT_EQ(OK, parse_audio_policy_configuration_xml(attachedDevices, mixPorts, routes));
+    std::string output_flags_string[] = {"AUDIO_OUTPUT_FLAG_FAST", "AUDIO_OUTPUT_FLAG_DEEP_BUFFER"};
+    audio_output_flags_t output_flags[] = {AUDIO_OUTPUT_FLAG_FAST, AUDIO_OUTPUT_FLAG_DEEP_BUFFER};
+    audio_flags_mask_t flags[] = {AUDIO_FLAG_LOW_LATENCY, AUDIO_FLAG_DEEP_BUFFER};
+    bool hasFlag = false;
+    for (int i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+        hasFlag = false;
+        for (int j = 0; j < mixPorts.size() && !hasFlag; j++) {
+            MixPort port = mixPorts[j];
+            if (port.role == "source" && port.flags.find(output_flags_string[i]) != -1) {
+                for (int k = 0; k < routes.size() && !hasFlag; k++) {
+                    if (routes[k].sources.find(port.name) != -1 &&
+                        std::find(attachedDevices.begin(), attachedDevices.end(), routes[k].sink) !=
+                                attachedDevices.end()) {
+                        hasFlag = true;
+                        std::cerr << "found port with flag " << output_flags_string[i] << "@ "
+                                  << " port :: name : " << port.name << " role : " << port.role
+                                  << " port :: flags : " << port.flags
+                                  << " connected via route name : " << routes[k].name
+                                  << " route sources : " << routes[k].sources
+                                  << " route sink : " << routes[k].sink << std::endl;
+                    }
+                }
+            }
+        }
+        if (!hasFlag) continue;
+        audio_attributes_t attributes = AUDIO_ATTRIBUTES_INITIALIZER;
+        attributes.usage = AUDIO_USAGE_MEDIA;
+        attributes.content_type = AUDIO_CONTENT_TYPE_MUSIC;
+        attributes.flags = flags[i];
+        sp<AudioPlayback> ap = sp<AudioPlayback>::make(
+                0 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
+                AUDIO_OUTPUT_FLAG_NONE, AUDIO_SESSION_NONE, AudioTrack::TRANSFER_OBTAIN,
+                &attributes);
+        ASSERT_NE(nullptr, ap);
+        ASSERT_EQ(OK, ap->loadResource("/data/local/tmp/bbb_2ch_24kHz_s16le.raw"))
+                << "Unable to open Resource";
+        EXPECT_EQ(OK, ap->create()) << "track creation failed";
+        sp<OnAudioDeviceUpdateNotifier> cb = sp<OnAudioDeviceUpdateNotifier>::make();
+        EXPECT_EQ(OK, ap->getAudioTrackHandle()->addAudioDeviceCallback(cb));
+        EXPECT_EQ(OK, ap->start()) << "audio track start failed";
+        EXPECT_EQ(OK, ap->onProcess());
+        EXPECT_EQ(OK, cb->waitForAudioDeviceCb());
+        EXPECT_TRUE(checkPatchPlayback(cb->mAudioIo, cb->mDeviceId));
+        EXPECT_NE(0, ap->getAudioTrackHandle()->getFlags() & output_flags[i]);
+        audio_patch patch;
+        EXPECT_EQ(OK, getPatchForOutputMix(cb->mAudioIo, patch));
+        for (auto j = 0; j < patch.num_sources; j++) {
+            if (patch.sources[j].type == AUDIO_PORT_TYPE_MIX &&
+                patch.sources[j].ext.mix.handle == cb->mAudioIo) {
+                if ((patch.sources[j].flags.output & output_flags[i]) == 0) {
+                    ADD_FAILURE() << "expected output flag " << output_flags[i] << " is absent";
+                    std::cerr << dumpPortConfig(patch.sources[j]);
+                }
+            }
+        }
+        ap->stop();
+        ap->getAudioTrackHandle()->removeAudioDeviceCallback(cb);
+    }
+}
+
+TEST(AudioTrackTest, TestRemoteSubmix) {
+    std::vector<std::string> attachedDevices;
+    std::vector<MixPort> mixPorts;
+    std::vector<Route> routes;
+    EXPECT_EQ(OK, parse_audio_policy_configuration_xml(attachedDevices, mixPorts, routes));
+    bool hasFlag = false;
+    for (int j = 0; j < attachedDevices.size() && !hasFlag; j++) {
+        if (attachedDevices[j].find("Remote Submix") != -1) hasFlag = true;
+    }
+    if (!hasFlag) GTEST_SKIP() << " Device does not have Remote Submix port.";
+    sp<AudioCapture> capture = new AudioCapture(AUDIO_SOURCE_REMOTE_SUBMIX, 48000,
+                                                AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_IN_STEREO);
+    ASSERT_NE(nullptr, capture);
+    ASSERT_EQ(OK, capture->create()) << "record creation failed";
+
+    sp<AudioPlayback> playback = sp<AudioPlayback>::make(
+            48000 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
+            AUDIO_OUTPUT_FLAG_NONE, AUDIO_SESSION_NONE);
+    ASSERT_NE(nullptr, playback);
+    ASSERT_EQ(OK, playback->loadResource("/data/local/tmp/bbb_2ch_24kHz_s16le.raw"))
+            << "Unable to open Resource";
+    ASSERT_EQ(OK, playback->create()) << "track creation failed";
+
+    audio_port_v7 port;
+    status_t status = getPortByAttributes(AUDIO_PORT_ROLE_SOURCE, AUDIO_PORT_TYPE_DEVICE,
+                                          AUDIO_DEVICE_IN_REMOTE_SUBMIX, port);
+    EXPECT_EQ(OK, status) << "Could not find port";
+
+    EXPECT_EQ(OK, capture->start()) << "start recording failed";
+    EXPECT_EQ(port.id, capture->getAudioRecordHandle()->getRoutedDeviceId())
+            << "Capture NOT routed on expected port";
+
+    status = getPortByAttributes(AUDIO_PORT_ROLE_SINK, AUDIO_PORT_TYPE_DEVICE,
+                                 AUDIO_DEVICE_OUT_REMOTE_SUBMIX, port);
+    EXPECT_EQ(OK, status) << "Could not find port";
+
+    EXPECT_EQ(OK, playback->start()) << "audio track start failed";
+    EXPECT_EQ(OK, playback->onProcess());
+    ASSERT_EQ(port.id, playback->getAudioTrackHandle()->getRoutedDeviceId())
+            << "Playback NOT routed on expected port";
+    capture->stop();
+    playback->stop();
+}
diff --git a/media/libaudioclient/tests/audiosystem_tests.cpp b/media/libaudioclient/tests/audiosystem_tests.cpp
new file mode 100644
index 0000000..aed847c
--- /dev/null
+++ b/media/libaudioclient/tests/audiosystem_tests.cpp
@@ -0,0 +1,573 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "AudioSystemTest"
+
+#include <string.h>
+
+#include <gtest/gtest.h>
+#include <media/IAudioFlinger.h>
+#include <utils/Log.h>
+
+#include "audio_test_utils.h"
+
+using namespace android;
+
+void anyPatchContainsInputDevice(audio_port_handle_t deviceId, bool& res) {
+    std::vector<struct audio_patch> patches;
+    status_t status = listAudioPatches(patches);
+    ASSERT_EQ(OK, status);
+    res = false;
+    for (const auto& patch : patches) {
+        if (patchContainsInputDevice(deviceId, patch)) {
+            res = true;
+            return;
+        }
+    }
+}
+
+class AudioSystemTest : public ::testing::Test {
+  public:
+    void SetUp() override {
+        mAF = AudioSystem::get_audio_flinger();
+        ASSERT_NE(mAF, nullptr) << "Permission denied";
+    }
+
+    void TearDown() override {
+        if (mPlayback) {
+            mPlayback->stop();
+            mPlayback->getAudioTrackHandle()->removeAudioDeviceCallback(mCbPlayback);
+            mPlayback.clear();
+        }
+        if (mCapture) {
+            mCapture->stop();
+            mCapture->getAudioRecordHandle()->removeAudioDeviceCallback(mCbRecord);
+            mCapture.clear();
+        }
+    }
+
+    void createPlaybackSession(void);
+    void createRecordSession(void);
+
+    sp<IAudioFlinger> mAF;
+    sp<AudioPlayback> mPlayback;
+    sp<OnAudioDeviceUpdateNotifier> mCbPlayback;
+    sp<AudioCapture> mCapture;
+    sp<OnAudioDeviceUpdateNotifier> mCbRecord;
+};
+
+void AudioSystemTest::createPlaybackSession(void) {
+    audio_attributes_t attributes = AUDIO_ATTRIBUTES_INITIALIZER;
+    attributes.usage = AUDIO_USAGE_MEDIA;
+    attributes.content_type = AUDIO_CONTENT_TYPE_MUSIC;
+    mPlayback = sp<AudioPlayback>::make(48000, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
+                                        AUDIO_OUTPUT_FLAG_FAST, AUDIO_SESSION_NONE,
+                                        AudioTrack::TRANSFER_SHARED, &attributes);
+    ASSERT_NE(nullptr, mPlayback);
+    ASSERT_EQ(NO_ERROR, mPlayback->loadResource("/data/local/tmp/bbb_2ch_24kHz_s16le.raw"));
+    EXPECT_EQ(NO_ERROR, mPlayback->create());
+    mCbPlayback = sp<OnAudioDeviceUpdateNotifier>::make();
+    EXPECT_EQ(OK, mPlayback->getAudioTrackHandle()->addAudioDeviceCallback(mCbPlayback));
+    EXPECT_EQ(NO_ERROR, mPlayback->start());
+    EXPECT_EQ(OK, mPlayback->onProcess());
+    EXPECT_EQ(OK, mCbPlayback->waitForAudioDeviceCb());
+}
+
+void AudioSystemTest::createRecordSession(void) {
+    mCapture = new AudioCapture(AUDIO_SOURCE_DEFAULT, 44100, AUDIO_FORMAT_PCM_8_24_BIT,
+                                AUDIO_CHANNEL_IN_MONO, AUDIO_INPUT_FLAG_FAST);
+    ASSERT_NE(nullptr, mCapture);
+    ASSERT_EQ(OK, mCapture->create()) << "record creation failed";
+    mCbRecord = sp<OnAudioDeviceUpdateNotifier>::make();
+    EXPECT_EQ(OK, mCapture->getAudioRecordHandle()->addAudioDeviceCallback(mCbRecord));
+    EXPECT_EQ(OK, mCapture->start()) << "record creation failed";
+    EXPECT_EQ(OK, mCbRecord->waitForAudioDeviceCb());
+}
+
+// UNIT TESTS
+TEST_F(AudioSystemTest, CheckServerSideValues) {
+    ASSERT_NO_FATAL_FAILURE(createPlaybackSession());
+    EXPECT_GT(mAF->sampleRate(mCbPlayback->mAudioIo), 0);
+    EXPECT_NE(mAF->format(mCbPlayback->mAudioIo), AUDIO_FORMAT_INVALID);
+    EXPECT_GT(mAF->frameCount(mCbPlayback->mAudioIo), 0);
+    size_t frameCountHal, frameCountHalCache;
+    frameCountHal = mAF->frameCountHAL(mCbPlayback->mAudioIo);
+    EXPECT_GT(frameCountHal, 0);
+    EXPECT_EQ(OK, AudioSystem::getFrameCountHAL(mCbPlayback->mAudioIo, &frameCountHalCache));
+    EXPECT_EQ(frameCountHal, frameCountHalCache);
+    EXPECT_GT(mAF->latency(mCbPlayback->mAudioIo), 0);
+    // client side latency is at least server side latency
+    EXPECT_LE(mAF->latency(mCbPlayback->mAudioIo), mPlayback->getAudioTrackHandle()->latency());
+
+    ASSERT_NO_FATAL_FAILURE(createRecordSession());
+    EXPECT_GT(mAF->sampleRate(mCbRecord->mAudioIo), 0);
+    // EXPECT_NE(mAF->format(mCbRecord->mAudioIo), AUDIO_FORMAT_INVALID);
+    EXPECT_GT(mAF->frameCount(mCbRecord->mAudioIo), 0);
+    EXPECT_GT(mAF->frameCountHAL(mCbRecord->mAudioIo), 0);
+    frameCountHal = mAF->frameCountHAL(mCbRecord->mAudioIo);
+    EXPECT_GT(frameCountHal, 0);
+    EXPECT_EQ(OK, AudioSystem::getFrameCountHAL(mCbRecord->mAudioIo, &frameCountHalCache));
+    EXPECT_EQ(frameCountHal, frameCountHalCache);
+    // EXPECT_GT(mAF->latency(mCbRecord->mAudioIo), 0);
+    // client side latency is at least server side latency
+    // EXPECT_LE(mAF->latency(mCbRecord->mAudioIo), mCapture->getAudioRecordHandle()->latency());
+
+    EXPECT_GT(AudioSystem::getPrimaryOutputSamplingRate(), 0);  // first fast mixer sample rate
+    EXPECT_GT(AudioSystem::getPrimaryOutputFrameCount(), 0);    // fast mixer frame count
+}
+
+TEST_F(AudioSystemTest, GetSetMasterVolume) {
+    ASSERT_NO_FATAL_FAILURE(createPlaybackSession());
+    float origVol, tstVol;
+    EXPECT_EQ(NO_ERROR, AudioSystem::getMasterVolume(&origVol));
+    float newVol;
+    if (origVol + 0.2f > 1.0f) {
+        newVol = origVol - 0.2f;
+    } else {
+        newVol = origVol + 0.2f;
+    }
+    EXPECT_EQ(NO_ERROR, AudioSystem::setMasterVolume(newVol));
+    EXPECT_EQ(NO_ERROR, AudioSystem::getMasterVolume(&tstVol));
+    EXPECT_EQ(newVol, tstVol);
+    EXPECT_EQ(NO_ERROR, AudioSystem::setMasterVolume(origVol));
+    EXPECT_EQ(NO_ERROR, AudioSystem::getMasterVolume(&tstVol));
+    EXPECT_EQ(origVol, tstVol);
+}
+
+TEST_F(AudioSystemTest, GetSetMasterMute) {
+    ASSERT_NO_FATAL_FAILURE(createPlaybackSession());
+    bool origMuteState, tstMuteState;
+    EXPECT_EQ(NO_ERROR, AudioSystem::getMasterMute(&origMuteState));
+    EXPECT_EQ(NO_ERROR, AudioSystem::setMasterMute(!origMuteState));
+    EXPECT_EQ(NO_ERROR, AudioSystem::getMasterMute(&tstMuteState));
+    EXPECT_EQ(!origMuteState, tstMuteState);
+    EXPECT_EQ(NO_ERROR, AudioSystem::setMasterMute(origMuteState));
+    EXPECT_EQ(NO_ERROR, AudioSystem::getMasterMute(&tstMuteState));
+    EXPECT_EQ(origMuteState, tstMuteState);
+}
+
+TEST_F(AudioSystemTest, GetSetMicMute) {
+    ASSERT_NO_FATAL_FAILURE(createPlaybackSession());
+    bool origMuteState, tstMuteState;
+    EXPECT_EQ(NO_ERROR, AudioSystem::isMicrophoneMuted(&origMuteState));
+    EXPECT_EQ(NO_ERROR, AudioSystem::muteMicrophone(!origMuteState));
+    EXPECT_EQ(NO_ERROR, AudioSystem::isMicrophoneMuted(&tstMuteState));
+    EXPECT_EQ(!origMuteState, tstMuteState);
+    EXPECT_EQ(NO_ERROR, AudioSystem::muteMicrophone(origMuteState));
+    EXPECT_EQ(NO_ERROR, AudioSystem::isMicrophoneMuted(&tstMuteState));
+    EXPECT_EQ(origMuteState, tstMuteState);
+}
+
+TEST_F(AudioSystemTest, GetSetMasterBalance) {
+    ASSERT_NO_FATAL_FAILURE(createPlaybackSession());
+    float origBalance, tstBalance;
+    EXPECT_EQ(OK, AudioSystem::getMasterBalance(&origBalance));
+    float newBalance;
+    if (origBalance + 0.2f > 1.0f) {
+        newBalance = origBalance - 0.2f;
+    } else {
+        newBalance = origBalance + 0.2f;
+    }
+    EXPECT_EQ(OK, AudioSystem::setMasterBalance(newBalance));
+    EXPECT_EQ(OK, AudioSystem::getMasterBalance(&tstBalance));
+    EXPECT_EQ(newBalance, tstBalance);
+    EXPECT_EQ(OK, AudioSystem::setMasterBalance(origBalance));
+    EXPECT_EQ(OK, AudioSystem::getMasterBalance(&tstBalance));
+    EXPECT_EQ(origBalance, tstBalance);
+}
+
+TEST_F(AudioSystemTest, GetStreamVolume) {
+    ASSERT_NO_FATAL_FAILURE(createPlaybackSession());
+    float origStreamVol;
+    EXPECT_EQ(NO_ERROR, AudioSystem::getStreamVolume(AUDIO_STREAM_MUSIC, &origStreamVol,
+                                                     mCbPlayback->mAudioIo));
+}
+
+TEST_F(AudioSystemTest, GetStreamMute) {
+    ASSERT_NO_FATAL_FAILURE(createPlaybackSession());
+    bool origMuteState;
+    EXPECT_EQ(NO_ERROR, AudioSystem::getStreamMute(AUDIO_STREAM_MUSIC, &origMuteState));
+}
+
+TEST_F(AudioSystemTest, StartAndStopAudioSource) {
+    std::vector<struct audio_port_v7> ports;
+    audio_port_config sourcePortConfig;
+    audio_attributes_t attributes = AudioSystem::streamTypeToAttributes(AUDIO_STREAM_MUSIC);
+    audio_port_handle_t sourcePortHandle = AUDIO_PORT_HANDLE_NONE;
+
+    status_t status = listAudioPorts(ports);
+    ASSERT_EQ(OK, status);
+    if (ports.empty()) {
+        GTEST_SKIP() << "No ports returned by the audio system";
+    }
+
+    for (const auto& port : ports) {
+        if (port.role != AUDIO_PORT_ROLE_SOURCE || port.type != AUDIO_PORT_TYPE_DEVICE) continue;
+        sourcePortConfig = port.active_config;
+
+        bool patchFound;
+
+        // start audio source.
+        status_t ret =
+                AudioSystem::startAudioSource(&sourcePortConfig, &attributes, &sourcePortHandle);
+        EXPECT_EQ(OK, ret) << "AudioSystem::startAudioSource for source " << port.ext.device.address
+                           << " failed";
+
+        // verify that patch is established by the source port.
+        ASSERT_NO_FATAL_FAILURE(anyPatchContainsInputDevice(port.id, patchFound));
+        EXPECT_EQ(true, patchFound);
+        EXPECT_NE(sourcePortHandle, AUDIO_PORT_HANDLE_NONE);
+
+        if (sourcePortHandle != AUDIO_PORT_HANDLE_NONE) {
+            ret = AudioSystem::stopAudioSource(sourcePortHandle);
+            EXPECT_EQ(OK, ret) << "AudioSystem::stopAudioSource for handle failed";
+        }
+
+        // verify that no source port patch exists.
+        ASSERT_NO_FATAL_FAILURE(anyPatchContainsInputDevice(port.id, patchFound));
+        EXPECT_EQ(false, patchFound);
+    }
+}
+
+TEST_F(AudioSystemTest, CreateAndReleaseAudioPatch) {
+    status_t status;
+    struct audio_patch audioPatch;
+    std::vector<struct audio_port_v7> ports;
+    audio_patch_handle_t audioPatchHandle = AUDIO_PATCH_HANDLE_NONE;
+
+    bool patchFound = false;
+    audio_port_v7 sourcePort{};
+    audio_port_v7 sinkPort{};
+
+    audioPatch.id = 0;
+    audioPatch.num_sources = 1;
+    audioPatch.num_sinks = 1;
+
+    status = listAudioPorts(ports);
+    ASSERT_EQ(OK, status);
+    if (ports.empty()) {
+        GTEST_SKIP() << "No output devices returned by the audio system";
+    }
+
+    for (const auto& port : ports) {
+        if (port.role == AUDIO_PORT_ROLE_SOURCE && port.type == AUDIO_PORT_TYPE_DEVICE) {
+            sourcePort = port;
+        }
+        if (port.role == AUDIO_PORT_ROLE_SINK && port.type == AUDIO_PORT_TYPE_DEVICE &&
+            port.ext.device.type == AUDIO_DEVICE_OUT_SPEAKER) {
+            sinkPort = port;
+        }
+    }
+
+    audioPatch.sources[0] = sourcePort.active_config;
+    audioPatch.sinks[0] = sinkPort.active_config;
+
+    status = AudioSystem::createAudioPatch(&audioPatch, &audioPatchHandle);
+    EXPECT_EQ(OK, status) << "AudioSystem::createAudiopatch failed between source "
+                          << sourcePort.ext.device.address << " and sink "
+                          << sinkPort.ext.device.address;
+
+    // verify that patch is established between source and the sink.
+    ASSERT_NO_FATAL_FAILURE(anyPatchContainsInputDevice(sourcePort.id, patchFound));
+    EXPECT_EQ(true, patchFound);
+
+    EXPECT_NE(AUDIO_PORT_HANDLE_NONE, audioPatchHandle);
+    status = AudioSystem::releaseAudioPatch(audioPatchHandle);
+    EXPECT_EQ(OK, status) << "AudioSystem::releaseAudioPatch failed between source "
+                          << sourcePort.ext.device.address << " and sink "
+                          << sinkPort.ext.device.address;
+
+    // verify that no patch is established between source and the sink after releaseAudioPatch.
+    ASSERT_NO_FATAL_FAILURE(anyPatchContainsInputDevice(sourcePort.id, patchFound));
+    EXPECT_EQ(false, patchFound);
+}
+
+TEST_F(AudioSystemTest, GetAudioPort) {
+    std::vector<struct audio_port_v7> ports;
+    status_t status = listAudioPorts(ports);
+    ASSERT_EQ(OK, status);
+    for (const auto& port : ports) {
+        audio_port_v7 portTest{.id = port.id};
+        EXPECT_EQ(OK, AudioSystem::getAudioPort(&portTest));
+        EXPECT_TRUE(audio_ports_v7_are_equal(&portTest, &port));
+    }
+}
+
+TEST_F(AudioSystemTest, TestPhoneState) {
+    uid_t uid = getuid();
+    EXPECT_EQ(OK, AudioSystem::setPhoneState(AUDIO_MODE_RINGTONE, uid));
+    audio_mode_t state = AudioSystem::getPhoneState();
+    EXPECT_EQ(AUDIO_MODE_RINGTONE, state);
+    EXPECT_EQ(OK, AudioSystem::setPhoneState(AUDIO_MODE_IN_COMMUNICATION, uid));
+    state = AudioSystem::getPhoneState();
+    EXPECT_EQ(AUDIO_MODE_IN_COMMUNICATION, state);
+    EXPECT_EQ(OK, AudioSystem::setPhoneState(AUDIO_MODE_NORMAL, uid));
+    state = AudioSystem::getPhoneState();
+    EXPECT_EQ(AUDIO_MODE_NORMAL, state);
+}
+
+TEST_F(AudioSystemTest, GetDirectProfilesForAttributes) {
+    std::vector<audio_profile> audioProfiles;
+    audio_attributes_t attributes = AUDIO_ATTRIBUTES_INITIALIZER;
+    attributes.usage = AUDIO_USAGE_MEDIA;
+    attributes.content_type = AUDIO_CONTENT_TYPE_MUSIC;
+    EXPECT_EQ(BAD_VALUE, AudioSystem::getDirectProfilesForAttributes(nullptr, nullptr));
+    EXPECT_EQ(BAD_VALUE, AudioSystem::getDirectProfilesForAttributes(nullptr, &audioProfiles));
+    EXPECT_EQ(BAD_VALUE, AudioSystem::getDirectProfilesForAttributes(&attributes, nullptr));
+    EXPECT_EQ(NO_ERROR, AudioSystem::getDirectProfilesForAttributes(&attributes, &audioProfiles));
+}
+
+bool isPublicStrategy(const AudioProductStrategy& strategy) {
+    bool result = true;
+    for (auto& attribute : strategy.getAudioAttributes()) {
+        if (attribute.getAttributes() == AUDIO_ATTRIBUTES_INITIALIZER &&
+            (uint32_t(attribute.getStreamType()) >= AUDIO_STREAM_PUBLIC_CNT)) {
+            result = false;
+            break;
+        }
+    }
+    return result;
+}
+
+TEST_F(AudioSystemTest, DevicesForRoleAndStrategy) {
+    std::vector<struct audio_port_v7> ports;
+    status_t status = listAudioPorts(ports);
+    ASSERT_EQ(OK, status);
+
+    std::vector<struct audio_port_v7> devicePorts;
+    for (const auto& port : ports) {
+        if (port.type == AUDIO_PORT_TYPE_DEVICE && audio_is_output_device(port.ext.device.type)) {
+            devicePorts.push_back(port);
+        }
+    }
+    if (devicePorts.empty()) {
+        GTEST_SKIP() << "No output devices returned by the audio system";
+    }
+
+    AudioProductStrategyVector strategies;
+    EXPECT_EQ(OK, AudioSystem::listAudioProductStrategies(strategies));
+    if (strategies.empty()) {
+        GTEST_SKIP() << "No strategies returned by the audio system";
+    }
+
+    audio_attributes_t attributes = AUDIO_ATTRIBUTES_INITIALIZER;
+    attributes.usage = AUDIO_USAGE_MEDIA;
+
+    bool hasStrategyForMedia = false;
+    AudioProductStrategy mediaStrategy;
+    for (const auto& strategy : strategies) {
+        if (!isPublicStrategy(strategy)) continue;
+
+        for (const auto& att : strategy.getAudioAttributes()) {
+            if (strategy.attributesMatches(att.getAttributes(), attributes)) {
+                hasStrategyForMedia = true;
+                mediaStrategy = strategy;
+                break;
+            }
+        }
+    }
+
+    if (!hasStrategyForMedia) {
+        GTEST_SKIP() << "No strategies returned for music media";
+    }
+
+    AudioDeviceTypeAddrVector devices;
+    EXPECT_EQ(BAD_VALUE, AudioSystem::getDevicesForRoleAndStrategy(PRODUCT_STRATEGY_NONE,
+                                                                   DEVICE_ROLE_PREFERRED, devices));
+    EXPECT_EQ(BAD_VALUE, AudioSystem::getDevicesForRoleAndStrategy(mediaStrategy.getId(),
+                                                                   DEVICE_ROLE_NONE, devices));
+    status = AudioSystem::getDevicesForRoleAndStrategy(mediaStrategy.getId(), DEVICE_ROLE_PREFERRED,
+                                                       devices);
+    if (status == NAME_NOT_FOUND) {
+        AudioDeviceTypeAddrVector outputDevices;
+        for (const auto& port : devicePorts) {
+            if (port.ext.device.type == AUDIO_DEVICE_OUT_SPEAKER) {
+                const AudioDeviceTypeAddr outputDevice(port.ext.device.type,
+                                                       port.ext.device.address);
+                outputDevices.push_back(outputDevice);
+            }
+        }
+        EXPECT_EQ(OK, AudioSystem::setDevicesRoleForStrategy(mediaStrategy.getId(),
+                                                             DEVICE_ROLE_PREFERRED, outputDevices));
+        EXPECT_EQ(OK, AudioSystem::getDevicesForRoleAndStrategy(mediaStrategy.getId(),
+                                                                DEVICE_ROLE_PREFERRED, devices));
+        EXPECT_EQ(devices, outputDevices);
+        EXPECT_EQ(OK, AudioSystem::removeDevicesRoleForStrategy(mediaStrategy.getId(),
+                                                                DEVICE_ROLE_PREFERRED));
+        EXPECT_EQ(NAME_NOT_FOUND, AudioSystem::getDevicesForRoleAndStrategy(
+                                          mediaStrategy.getId(), DEVICE_ROLE_PREFERRED, devices));
+    }
+}
+
+TEST_F(AudioSystemTest, VolumeIndexForAttributes) {
+    AudioVolumeGroupVector groups;
+    EXPECT_EQ(OK, AudioSystem::listAudioVolumeGroups(groups));
+    for (const auto& group : groups) {
+        if (group.getAudioAttributes().empty()) continue;
+        const audio_attributes_t attr = group.getAudioAttributes()[0];
+        if (attr == AUDIO_ATTRIBUTES_INITIALIZER) continue;
+        audio_stream_type_t streamType = AudioSystem::attributesToStreamType(attr);
+        if (streamType >= AUDIO_STREAM_PUBLIC_CNT) continue;
+
+        volume_group_t vg;
+        EXPECT_EQ(OK, AudioSystem::getVolumeGroupFromAudioAttributes(attr, vg));
+        EXPECT_EQ(group.getId(), vg);
+
+        int index;
+        EXPECT_EQ(OK,
+                  AudioSystem::getVolumeIndexForAttributes(attr, index, AUDIO_DEVICE_OUT_SPEAKER));
+
+        int indexTest;
+        EXPECT_EQ(OK, AudioSystem::getStreamVolumeIndex(streamType, &indexTest,
+                                                        AUDIO_DEVICE_OUT_SPEAKER));
+        EXPECT_EQ(index, indexTest);
+    }
+}
+
+TEST_F(AudioSystemTest, DevicesRoleForCapturePreset) {
+    std::vector<struct audio_port_v7> ports;
+    status_t status = listAudioPorts(ports);
+    ASSERT_EQ(OK, status);
+
+    if (ports.empty()) {
+        GTEST_SKIP() << "No ports returned by the audio system";
+    }
+
+    audio_devices_t inDeviceA = AUDIO_DEVICE_IN_BUILTIN_MIC;
+    audio_devices_t inDeviceB = AUDIO_DEVICE_IN_BUILTIN_MIC;
+    for (const auto& port : ports) {
+        if (port.role != AUDIO_PORT_ROLE_SOURCE || port.type != AUDIO_PORT_TYPE_DEVICE) continue;
+        if (port.ext.device.type == inDeviceA) continue;
+        inDeviceB = port.ext.device.type;
+        break;
+    }
+    const audio_source_t audioSource = AUDIO_SOURCE_MIC;
+    const device_role_t role = DEVICE_ROLE_PREFERRED;
+    const AudioDeviceTypeAddr inputDevice(inDeviceA, "");
+    const AudioDeviceTypeAddrVector inputDevices = {inputDevice};
+    const AudioDeviceTypeAddr outputDevice(AUDIO_DEVICE_OUT_SPEAKER, "");
+    const AudioDeviceTypeAddrVector outputDevices = {outputDevice};
+
+    // Test invalid device when setting
+    EXPECT_EQ(BAD_VALUE,
+              AudioSystem::setDevicesRoleForCapturePreset(audioSource, role, outputDevices));
+    EXPECT_EQ(BAD_VALUE,
+              AudioSystem::addDevicesRoleForCapturePreset(audioSource, role, outputDevices));
+    EXPECT_EQ(BAD_VALUE,
+              AudioSystem::removeDevicesRoleForCapturePreset(audioSource, role, outputDevices));
+
+    // Test invalid role
+    AudioDeviceTypeAddrVector devices;
+    EXPECT_EQ(BAD_VALUE, AudioSystem::getDevicesForRoleAndCapturePreset(audioSource,
+                                                                        DEVICE_ROLE_NONE, devices));
+    EXPECT_EQ(BAD_VALUE, AudioSystem::setDevicesRoleForCapturePreset(audioSource, DEVICE_ROLE_NONE,
+                                                                     inputDevices));
+    EXPECT_EQ(BAD_VALUE, AudioSystem::addDevicesRoleForCapturePreset(audioSource, DEVICE_ROLE_NONE,
+                                                                     inputDevices));
+    EXPECT_EQ(BAD_VALUE, AudioSystem::removeDevicesRoleForCapturePreset(
+                                 audioSource, DEVICE_ROLE_NONE, inputDevices));
+    EXPECT_EQ(BAD_VALUE,
+              AudioSystem::clearDevicesRoleForCapturePreset(audioSource, DEVICE_ROLE_NONE));
+
+    // Without setting, call get/remove/clear must fail
+    EXPECT_EQ(NAME_NOT_FOUND,
+              AudioSystem::getDevicesForRoleAndCapturePreset(audioSource, role, devices));
+    EXPECT_TRUE(devices.empty());
+    EXPECT_EQ(NAME_NOT_FOUND,
+              AudioSystem::removeDevicesRoleForCapturePreset(audioSource, role, devices));
+    EXPECT_EQ(NAME_NOT_FOUND, AudioSystem::clearDevicesRoleForCapturePreset(audioSource, role));
+
+    // Test set/get devices role
+    EXPECT_EQ(NO_ERROR,
+              AudioSystem::setDevicesRoleForCapturePreset(audioSource, role, inputDevices));
+    ASSERT_EQ(NO_ERROR, AudioSystem::getDevicesForRoleAndCapturePreset(audioSource, role, devices));
+    EXPECT_EQ(devices, inputDevices);
+
+    // Test setting will change the previously set devices
+    const AudioDeviceTypeAddr inputDevice2 = AudioDeviceTypeAddr(inDeviceB, "");
+    AudioDeviceTypeAddrVector inputDevices2 = {inputDevice2};
+    EXPECT_EQ(NO_ERROR,
+              AudioSystem::setDevicesRoleForCapturePreset(audioSource, role, inputDevices2));
+    devices.clear();
+    EXPECT_EQ(NO_ERROR, AudioSystem::getDevicesForRoleAndCapturePreset(audioSource, role, devices));
+    EXPECT_EQ(devices, inputDevices2);
+
+    // Test add devices
+    EXPECT_EQ(NO_ERROR,
+              AudioSystem::addDevicesRoleForCapturePreset(audioSource, role, inputDevices));
+    devices.clear();
+    EXPECT_EQ(NO_ERROR, AudioSystem::getDevicesForRoleAndCapturePreset(audioSource, role, devices));
+    EXPECT_EQ(2, devices.size());
+    EXPECT_TRUE(std::find(devices.begin(), devices.end(), inputDevice) != devices.end());
+    EXPECT_TRUE(std::find(devices.begin(), devices.end(), inputDevice2) != devices.end());
+
+    // Test remove devices
+    EXPECT_EQ(NO_ERROR,
+              AudioSystem::removeDevicesRoleForCapturePreset(audioSource, role, inputDevices));
+    devices.clear();
+    EXPECT_EQ(NO_ERROR, AudioSystem::getDevicesForRoleAndCapturePreset(audioSource, role, devices));
+    EXPECT_EQ(devices, inputDevices2);
+
+    // Test remove devices that are not set as the device role
+    EXPECT_EQ(BAD_VALUE,
+              AudioSystem::removeDevicesRoleForCapturePreset(audioSource, role, inputDevices));
+
+    // Test clear devices
+    EXPECT_EQ(NO_ERROR, AudioSystem::clearDevicesRoleForCapturePreset(audioSource, role));
+    devices.clear();
+    EXPECT_EQ(NAME_NOT_FOUND,
+              AudioSystem::getDevicesForRoleAndCapturePreset(audioSource, role, devices));
+
+    AudioDeviceTypeAddrVector inputDevices3 = {inputDevice, inputDevice2};
+    EXPECT_EQ(NO_ERROR,
+              AudioSystem::setDevicesRoleForCapturePreset(audioSource, role, inputDevices3));
+    devices.clear();
+    EXPECT_EQ(NO_ERROR, AudioSystem::getDevicesForRoleAndCapturePreset(audioSource, role, devices));
+    EXPECT_EQ(2, devices.size());
+    EXPECT_TRUE(std::find(devices.begin(), devices.end(), inputDevice) != devices.end());
+    EXPECT_TRUE(std::find(devices.begin(), devices.end(), inputDevice2) != devices.end());
+    EXPECT_EQ(NO_ERROR, AudioSystem::clearDevicesRoleForCapturePreset(audioSource, role));
+}
+
+TEST_F(AudioSystemTest, UidDeviceAffinities) {
+    uid_t uid = getuid();
+
+    // Test invalid device for example audio_is_input_device
+    AudioDeviceTypeAddr inputDevice(AUDIO_DEVICE_IN_BUILTIN_MIC, "");
+    AudioDeviceTypeAddrVector inputDevices = {inputDevice};
+    EXPECT_EQ(BAD_VALUE, AudioSystem::setUidDeviceAffinities(uid, inputDevices));
+
+    // Test valid device for example audio_is_output_device
+    AudioDeviceTypeAddr outputDevice(AUDIO_DEVICE_OUT_SPEAKER, "");
+    AudioDeviceTypeAddrVector outputDevices = {outputDevice};
+    EXPECT_EQ(NO_ERROR, AudioSystem::setUidDeviceAffinities(uid, outputDevices));
+    EXPECT_EQ(NO_ERROR, AudioSystem::removeUidDeviceAffinities(uid));
+}
+
+TEST_F(AudioSystemTest, UserIdDeviceAffinities) {
+    int userId = 200;
+
+    // Test invalid device for example audio_is_input_device
+    AudioDeviceTypeAddr inputDevice(AUDIO_DEVICE_IN_BUILTIN_MIC, "");
+    AudioDeviceTypeAddrVector inputDevices = {inputDevice};
+    EXPECT_EQ(BAD_VALUE, AudioSystem::setUserIdDeviceAffinities(userId, inputDevices));
+
+    // Test valid device for ezample audio_is_output_device
+    AudioDeviceTypeAddr outputDevice(AUDIO_DEVICE_OUT_SPEAKER, "");
+    AudioDeviceTypeAddrVector outputDevices = {outputDevice};
+    EXPECT_EQ(NO_ERROR, AudioSystem::setUserIdDeviceAffinities(userId, outputDevices));
+    EXPECT_EQ(NO_ERROR, AudioSystem::removeUserIdDeviceAffinities(userId));
+}
diff --git a/media/libaudioclient/tests/audiotrack_tests.cpp b/media/libaudioclient/tests/audiotrack_tests.cpp
new file mode 100644
index 0000000..8daba0a
--- /dev/null
+++ b/media/libaudioclient/tests/audiotrack_tests.cpp
@@ -0,0 +1,211 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+
+#include <gtest/gtest.h>
+
+#include "audio_test_utils.h"
+
+using namespace android;
+
+TEST(AudioTrackTest, TestPlayTrack) {
+    const auto ap = sp<AudioPlayback>::make(44100 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT,
+                                            AUDIO_CHANNEL_OUT_STEREO, AUDIO_OUTPUT_FLAG_NONE,
+                                            AUDIO_SESSION_NONE, AudioTrack::TRANSFER_OBTAIN);
+    ASSERT_NE(nullptr, ap);
+    ASSERT_EQ(OK, ap->loadResource("/data/local/tmp/bbb_2ch_24kHz_s16le.raw"))
+            << "Unable to open Resource";
+    EXPECT_EQ(OK, ap->create()) << "track creation failed";
+    EXPECT_EQ(OK, ap->start()) << "audio track start failed";
+    EXPECT_EQ(OK, ap->onProcess());
+    ap->stop();
+}
+
+TEST(AudioTrackTest, TestSeek) {
+    const auto ap = sp<AudioPlayback>::make(
+            44100 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO);
+    ASSERT_NE(nullptr, ap);
+    ASSERT_EQ(OK, ap->loadResource("/data/local/tmp/bbb_2ch_24kHz_s16le.raw"))
+            << "Unable to open Resource";
+    EXPECT_EQ(OK, ap->create()) << "track creation failed";
+    EXPECT_EQ(OK, ap->start()) << "audio track start failed";
+    EXPECT_EQ(OK, ap->onProcess(true));
+    ap->stop();
+}
+
+TEST(AudioTrackTest, OffloadOrDirectPlayback) {
+    audio_offload_info_t info = AUDIO_INFO_INITIALIZER;
+    info.sample_rate = 44100;
+    info.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+    info.format = AUDIO_FORMAT_MP3;
+    info.stream_type = AUDIO_STREAM_MUSIC;
+    info.bit_rate = 192;
+    info.duration_us = 120 * 1000000;  // 120 sec
+
+    audio_config_base_t config = {/* .sample_rate = */ info.sample_rate,
+                                  /* .channel_mask = */ info.channel_mask,
+                                  /* .format = */ AUDIO_FORMAT_PCM_16_BIT};
+    audio_attributes_t attributes = AUDIO_ATTRIBUTES_INITIALIZER;
+    attributes.content_type = AUDIO_CONTENT_TYPE_MUSIC;
+    attributes.usage = AUDIO_USAGE_MEDIA;
+    attributes.flags = AUDIO_FLAG_NONE;
+
+    if (!AudioTrack::isDirectOutputSupported(config, attributes) &&
+        AUDIO_OFFLOAD_NOT_SUPPORTED == AudioSystem::getOffloadSupport(info)) {
+        GTEST_SKIP() << "offload or direct playback is not supported";
+    }
+    sp<AudioPlayback> ap = nullptr;
+    if (AUDIO_OFFLOAD_NOT_SUPPORTED != AudioSystem::getOffloadSupport(info)) {
+        ap = sp<AudioPlayback>::make(info.sample_rate, info.format, info.channel_mask,
+                                     AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD, AUDIO_SESSION_NONE,
+                                     AudioTrack::TRANSFER_OBTAIN, nullptr, &info);
+    } else {
+        ap = sp<AudioPlayback>::make(config.sample_rate, config.format, config.channel_mask,
+                                     AUDIO_OUTPUT_FLAG_DIRECT, AUDIO_SESSION_NONE,
+                                     AudioTrack::TRANSFER_OBTAIN);
+    }
+    ASSERT_NE(nullptr, ap);
+    EXPECT_EQ(OK, ap->create()) << "track creation failed";
+    audio_dual_mono_mode_t mode;
+    if (OK != ap->getAudioTrackHandle()->getDualMonoMode(&mode)) {
+        std::cerr << "no dual mono presentation is available" << std::endl;
+    }
+    if (OK != ap->getAudioTrackHandle()->setDualMonoMode(AUDIO_DUAL_MONO_MODE_LR)) {
+        std::cerr << "no dual mono presentation is available" << std::endl;
+    } else {
+        EXPECT_EQ(OK, ap->getAudioTrackHandle()->getDualMonoMode(&mode));
+        EXPECT_EQ(AUDIO_DUAL_MONO_MODE_LR, mode);
+    }
+    float leveldB;
+    if (OK != ap->getAudioTrackHandle()->getAudioDescriptionMixLevel(&leveldB)) {
+        std::cerr << "Audio Description mixing is unavailable" << std::endl;
+    }
+    if (OK != ap->getAudioTrackHandle()->setAudioDescriptionMixLevel(3.14f)) {
+        std::cerr << "Audio Description mixing is unavailable" << std::endl;
+    } else {
+        EXPECT_EQ(OK, ap->getAudioTrackHandle()->getAudioDescriptionMixLevel(&leveldB));
+        EXPECT_EQ(3.14f, leveldB);
+    }
+    AudioPlaybackRate audioRate;
+    audioRate = ap->getAudioTrackHandle()->getPlaybackRate();
+    std::cerr << "playback speed :: " << audioRate.mSpeed << std::endl
+              << "playback pitch :: " << audioRate.mPitch << std::endl;
+    audioRate.mSpeed = 2.0f;
+    audioRate.mPitch = 2.0f;
+    audioRate.mStretchMode = AUDIO_TIMESTRETCH_STRETCH_VOICE;
+    audioRate.mFallbackMode = AUDIO_TIMESTRETCH_FALLBACK_MUTE;
+    EXPECT_TRUE(isAudioPlaybackRateValid(audioRate));
+    if (OK != ap->getAudioTrackHandle()->setPlaybackRate(audioRate)) {
+        std::cerr << "unable to set playback rate parameters" << std::endl;
+    } else {
+        AudioPlaybackRate audioRateLocal;
+        audioRateLocal = ap->getAudioTrackHandle()->getPlaybackRate();
+        EXPECT_TRUE(isAudioPlaybackRateEqual(audioRate, audioRateLocal));
+    }
+    ap->stop();
+}
+
+TEST(AudioTrackTest, TestAudioCbNotifier) {
+    const auto ap = sp<AudioPlayback>::make(0 /* sampleRate */, AUDIO_FORMAT_PCM_16_BIT,
+                                            AUDIO_CHANNEL_OUT_STEREO, AUDIO_OUTPUT_FLAG_FAST,
+                                            AUDIO_SESSION_NONE, AudioTrack::TRANSFER_SHARED);
+    ASSERT_NE(nullptr, ap);
+    ASSERT_EQ(OK, ap->loadResource("/data/local/tmp/bbb_2ch_24kHz_s16le.raw"))
+            << "Unable to open Resource";
+    EXPECT_EQ(OK, ap->create()) << "track creation failed";
+    EXPECT_EQ(BAD_VALUE, ap->getAudioTrackHandle()->addAudioDeviceCallback(nullptr));
+    sp<OnAudioDeviceUpdateNotifier> cb = sp<OnAudioDeviceUpdateNotifier>::make();
+    sp<OnAudioDeviceUpdateNotifier> cbOld = sp<OnAudioDeviceUpdateNotifier>::make();
+    EXPECT_EQ(OK, ap->getAudioTrackHandle()->addAudioDeviceCallback(cbOld));
+    EXPECT_EQ(INVALID_OPERATION, ap->getAudioTrackHandle()->addAudioDeviceCallback(cbOld));
+    EXPECT_EQ(OK, ap->getAudioTrackHandle()->addAudioDeviceCallback(cb));
+    EXPECT_EQ(OK, ap->start()) << "audio track start failed";
+    EXPECT_EQ(OK, ap->onProcess());
+    EXPECT_EQ(OK, cb->waitForAudioDeviceCb());
+    EXPECT_EQ(AUDIO_IO_HANDLE_NONE, cbOld->mAudioIo);
+    EXPECT_EQ(AUDIO_PORT_HANDLE_NONE, cbOld->mDeviceId);
+    EXPECT_NE(AUDIO_IO_HANDLE_NONE, cb->mAudioIo);
+    EXPECT_NE(AUDIO_PORT_HANDLE_NONE, cb->mDeviceId);
+    EXPECT_EQ(cb->mAudioIo, ap->getAudioTrackHandle()->getOutput());
+    EXPECT_EQ(cb->mDeviceId, ap->getAudioTrackHandle()->getRoutedDeviceId());
+    String8 keys;
+    keys = ap->getAudioTrackHandle()->getParameters(keys);
+    if (!keys.isEmpty()) {
+        std::cerr << "track parameters :: " << keys << std::endl;
+    }
+    EXPECT_TRUE(checkPatchPlayback(cb->mAudioIo, cb->mDeviceId));
+    EXPECT_EQ(BAD_VALUE, ap->getAudioTrackHandle()->removeAudioDeviceCallback(nullptr));
+    EXPECT_EQ(INVALID_OPERATION, ap->getAudioTrackHandle()->removeAudioDeviceCallback(cbOld));
+    EXPECT_EQ(OK, ap->getAudioTrackHandle()->removeAudioDeviceCallback(cb));
+    ap->stop();
+}
+
+class AudioTrackCreateTest
+    : public ::testing::TestWithParam<std::tuple<uint32_t, audio_format_t, audio_channel_mask_t,
+                                                 audio_output_flags_t, audio_session_t>> {
+  public:
+    AudioTrackCreateTest()
+        : mSampleRate(std::get<0>(GetParam())),
+          mFormat(std::get<1>(GetParam())),
+          mChannelMask(std::get<2>(GetParam())),
+          mFlags(std::get<3>(GetParam())),
+          mSessionId(std::get<4>(GetParam())){};
+
+    const uint32_t mSampleRate;
+    const audio_format_t mFormat;
+    const audio_channel_mask_t mChannelMask;
+    const audio_output_flags_t mFlags;
+    const audio_session_t mSessionId;
+
+    sp<AudioPlayback> mAP;
+
+    virtual void SetUp() override {
+        mAP = sp<AudioPlayback>::make(mSampleRate, mFormat, mChannelMask, mFlags,
+                                              mSessionId);
+        ASSERT_NE(nullptr, mAP);
+        ASSERT_EQ(OK, mAP->loadResource("/data/local/tmp/bbb_2ch_24kHz_s16le.raw"))
+                << "Unable to open Resource";
+        ASSERT_EQ(OK, mAP->create()) << "track creation failed";
+    }
+
+    virtual void TearDown() override {
+        if (mAP) mAP->stop();
+    }
+};
+
+TEST_P(AudioTrackCreateTest, TestCreateTrack) {
+    EXPECT_EQ(mFormat, mAP->getAudioTrackHandle()->format());
+    EXPECT_EQ(audio_channel_count_from_out_mask(mChannelMask),
+              mAP->getAudioTrackHandle()->channelCount());
+    if (mSampleRate != 0) EXPECT_EQ(mSampleRate, mAP->getAudioTrackHandle()->getSampleRate());
+    if (mSessionId != AUDIO_SESSION_NONE)
+        EXPECT_EQ(mSessionId, mAP->getAudioTrackHandle()->getSessionId());
+    EXPECT_EQ(mSampleRate, mAP->getAudioTrackHandle()->getOriginalSampleRate());
+    EXPECT_EQ(OK, mAP->start()) << "audio track start failed";
+    EXPECT_EQ(OK, mAP->onProcess());
+}
+
+// sampleRate, format, channelMask, flags, sessionId
+INSTANTIATE_TEST_SUITE_P(
+        AudioTrackParameterizedTest, AudioTrackCreateTest,
+        ::testing::Combine(::testing::Values(48000), ::testing::Values(AUDIO_FORMAT_PCM_16_BIT),
+                           ::testing::Values(AUDIO_CHANNEL_OUT_STEREO),
+                           ::testing::Values(AUDIO_OUTPUT_FLAG_NONE,
+                                             AUDIO_OUTPUT_FLAG_PRIMARY | AUDIO_OUTPUT_FLAG_FAST,
+                                             AUDIO_OUTPUT_FLAG_RAW | AUDIO_OUTPUT_FLAG_FAST,
+                                             AUDIO_OUTPUT_FLAG_DEEP_BUFFER),
+                           ::testing::Values(AUDIO_SESSION_NONE)));
diff --git a/media/libaudioclient/tests/bbb_1ch_8kHz_s16le.raw b/media/libaudioclient/tests/bbb_1ch_8kHz_s16le.raw
new file mode 100644
index 0000000..2d1e4bf
--- /dev/null
+++ b/media/libaudioclient/tests/bbb_1ch_8kHz_s16le.raw
Binary files differ
diff --git a/media/libaudioclient/tests/bbb_2ch_24kHz_s16le.raw b/media/libaudioclient/tests/bbb_2ch_24kHz_s16le.raw
new file mode 100644
index 0000000..c8ac5f7
--- /dev/null
+++ b/media/libaudioclient/tests/bbb_2ch_24kHz_s16le.raw
Binary files differ
diff --git a/media/libaudioclient/tests/test_create_audiorecord.cpp b/media/libaudioclient/tests/test_create_audiorecord.cpp
index 2e0883b..277110b 100644
--- a/media/libaudioclient/tests/test_create_audiorecord.cpp
+++ b/media/libaudioclient/tests/test_create_audiorecord.cpp
@@ -29,14 +29,13 @@
 
 #define NUM_ARGUMENTS 8
 #define VERSION_VALUE "1.0"
-#define PACKAGE_NAME  "AudioRecord test"
+#define PACKAGE_NAME "AudioRecord test"
 
 namespace android {
 
 using android::content::AttributionSourceState;
 
-int testRecord(FILE *inputFile, int outputFileFd)
-{
+int testRecord(FILE* inputFile, int outputFileFd) {
     char line[MAX_INPUT_FILE_LINE_LENGTH];
     uint32_t testCount = 0;
     Vector<String16> args;
@@ -47,11 +46,9 @@
     attributionSource.token = sp<BBinder>::make();
 
     if (inputFile == nullptr) {
-        sp<AudioRecord> record = new AudioRecord(AUDIO_SOURCE_DEFAULT,
-                                              0 /* sampleRate */,
-                                              AUDIO_FORMAT_DEFAULT,
-                                              AUDIO_CHANNEL_IN_MONO,
-                                              attributionSource);
+        sp<AudioRecord> record =
+                new AudioRecord(AUDIO_SOURCE_DEFAULT, 0 /* sampleRate */, AUDIO_FORMAT_DEFAULT,
+                                AUDIO_CHANNEL_IN_MONO, attributionSource);
         if (record == 0 || record->initCheck() != NO_ERROR) {
             write(outputFileFd, "Error creating AudioRecord\n",
                   sizeof("Error creating AudioRecord\n"));
@@ -80,11 +77,10 @@
         char statusStr[MAX_OUTPUT_FILE_LINE_LENGTH];
         bool fast = false;
 
-        if (sscanf(line, " %u %x %x %zu %d %x %u %u",
-                   &sampleRate, &format, &channelMask,
-                   &frameCount, &notificationFrames,
-                   &flags, &sessionId, &inputSource) != NUM_ARGUMENTS) {
-            fprintf(stderr, "Malformed line for test #%u in input file\n", testCount+1);
+        if (sscanf(line, " %u %x %x %zu %d %x %u %u", &sampleRate, &format, &channelMask,
+                   &frameCount, &notificationFrames, &flags, &sessionId,
+                   &inputSource) != NUM_ARGUMENTS) {
+            fprintf(stderr, "Malformed line for test #%u in input file\n", testCount + 1);
             ret = 1;
             continue;
         }
@@ -100,21 +96,10 @@
         sp<AudioRecord> record = new AudioRecord(attributionSource);
         const auto emptyCallback = sp<AudioRecord::IAudioRecordCallback>::make();
 
-        record->set(AUDIO_SOURCE_DEFAULT,
-                   sampleRate,
-                   format,
-                   channelMask,
-                   frameCount,
-                   fast ? emptyCallback : nullptr,
-                   notificationFrames,
-                   false,
-                   sessionId,
-                   fast ? AudioRecord::TRANSFER_CALLBACK : AudioRecord::TRANSFER_DEFAULT,
-                   flags,
-                   getuid(),
-                   getpid(),
-                   &attributes,
-                   AUDIO_PORT_HANDLE_NONE);
+        record->set(AUDIO_SOURCE_DEFAULT, sampleRate, format, channelMask, frameCount,
+                    fast ? emptyCallback : nullptr, notificationFrames, false, sessionId,
+                    fast ? AudioRecord::TRANSFER_CALLBACK : AudioRecord::TRANSFER_DEFAULT, flags,
+                    getuid(), getpid(), &attributes, AUDIO_PORT_HANDLE_NONE);
         status = record->initCheck();
         sprintf(statusStr, "\n#### Test %u status %d\n", testCount, status);
         write(outputFileFd, statusStr, strlen(statusStr));
@@ -126,11 +111,8 @@
     return ret;
 }
 
-}; // namespace android
+};  // namespace android
 
-
-int main(int argc, char **argv)
-{
+int main(int argc, char** argv) {
     return android::main(argc, argv, android::testRecord);
 }
-
diff --git a/media/libaudioclient/tests/test_create_audiotrack.cpp b/media/libaudioclient/tests/test_create_audiotrack.cpp
index e7231d3..4e09e21 100644
--- a/media/libaudioclient/tests/test_create_audiotrack.cpp
+++ b/media/libaudioclient/tests/test_create_audiotrack.cpp
@@ -32,18 +32,15 @@
 
 namespace android {
 
-int testTrack(FILE *inputFile, int outputFileFd)
-{
+int testTrack(FILE* inputFile, int outputFileFd) {
     char line[MAX_INPUT_FILE_LINE_LENGTH];
     uint32_t testCount = 0;
     Vector<String16> args;
     int ret = 0;
 
     if (inputFile == nullptr) {
-        sp<AudioTrack> track = new AudioTrack(AUDIO_STREAM_DEFAULT,
-                                              0 /* sampleRate */,
-                                              AUDIO_FORMAT_DEFAULT,
-                                              AUDIO_CHANNEL_OUT_STEREO);
+        sp<AudioTrack> track = new AudioTrack(AUDIO_STREAM_DEFAULT, 0 /* sampleRate */,
+                                              AUDIO_FORMAT_DEFAULT, AUDIO_CHANNEL_OUT_STEREO);
         if (track == 0 || track->initCheck() != NO_ERROR) {
             write(outputFileFd, "Error creating AudioTrack\n",
                   sizeof("Error creating AudioTrack\n"));
@@ -78,11 +75,10 @@
         bool offload = false;
         bool fast = false;
 
-        if (sscanf(line, " %u %x %x %zu %d %u %x %u %u %u",
-                   &sampleRate, &format, &channelMask,
-                   &frameCount, &notificationFrames, &useSharedBuffer,
-                   &flags, &sessionId, &usage, &contentType) != NUM_ARGUMENTS) {
-            fprintf(stderr, "Malformed line for test #%u in input file\n", testCount+1);
+        if (sscanf(line, " %u %x %x %zu %d %u %x %u %u %u", &sampleRate, &format, &channelMask,
+                   &frameCount, &notificationFrames, &useSharedBuffer, &flags, &sessionId, &usage,
+                   &contentType) != NUM_ARGUMENTS) {
+            fprintf(stderr, "Malformed line for test #%u in input file\n", testCount + 1);
             ret = 1;
             continue;
         }
@@ -90,7 +86,7 @@
 
         if (useSharedBuffer != 0) {
             size_t heapSize = audio_channel_count_from_out_mask(channelMask) *
-                    audio_bytes_per_sample(format) * frameCount;
+                              audio_bytes_per_sample(format) * frameCount;
             heap = new MemoryDealer(heapSize, "AudioTrack Heap Base");
             sharedBuffer = heap->allocate(heapSize);
             frameCount = 0;
@@ -111,25 +107,13 @@
         attributes.usage = usage;
         sp<AudioTrack> track = new AudioTrack();
         const auto emptyCallback = sp<AudioTrack::IAudioTrackCallback>::make();
-        track->set(AUDIO_STREAM_DEFAULT,
-                   sampleRate,
-                   format,
-                   channelMask,
-                   frameCount,
-                   flags,
-                   (fast || offload) ? emptyCallback : nullptr,
-                   notificationFrames,
-                   sharedBuffer,
-                   false,
-                   sessionId,
-                   ((fast && sharedBuffer == 0) || offload) ?
-                           AudioTrack::TRANSFER_CALLBACK : AudioTrack::TRANSFER_DEFAULT,
-                   offload ? &offloadInfo : nullptr,
-                   AttributionSourceState(),
-                   &attributes,
-                   false,
-                   1.0f,
-                   AUDIO_PORT_HANDLE_NONE);
+        track->set(AUDIO_STREAM_DEFAULT, sampleRate, format, channelMask, frameCount, flags,
+                   (fast || offload) ? emptyCallback : nullptr, notificationFrames, sharedBuffer,
+                   false, sessionId,
+                   ((fast && sharedBuffer == 0) || offload) ? AudioTrack::TRANSFER_CALLBACK
+                                                            : AudioTrack::TRANSFER_DEFAULT,
+                   offload ? &offloadInfo : nullptr, AttributionSourceState(), &attributes, false,
+                   1.0f, AUDIO_PORT_HANDLE_NONE);
         status = track->initCheck();
         sprintf(statusStr, "\n#### Test %u status %d\n", testCount, status);
         write(outputFileFd, statusStr, strlen(statusStr));
@@ -141,11 +125,8 @@
     return ret;
 }
 
-}; // namespace android
+};  // namespace android
 
-
-int main(int argc, char **argv)
-{
+int main(int argc, char** argv) {
     return android::main(argc, argv, android::testTrack);
 }
-
diff --git a/media/libaudioclient/tests/test_create_utils.cpp b/media/libaudioclient/tests/test_create_utils.cpp
index caf5227..c2c2e8b 100644
--- a/media/libaudioclient/tests/test_create_utils.cpp
+++ b/media/libaudioclient/tests/test_create_utils.cpp
@@ -23,10 +23,10 @@
 
 namespace android {
 
-int readLine(FILE *inputFile, char *line, int size) {
+int readLine(FILE* inputFile, char* line, int size) {
     int ret = 0;
     while (true) {
-        char *str = fgets(line, size, inputFile);
+        char* str = fgets(line, size, inputFile);
         if (str == nullptr) {
             ret = -1;
             break;
@@ -42,8 +42,7 @@
     return ret;
 }
 
-bool checkVersion(FILE *inputFile, const char *version)
-{
+bool checkVersion(FILE* inputFile, const char* version) {
     char line[MAX_INPUT_FILE_LINE_LENGTH];
     char versionKey[MAX_INPUT_FILE_LINE_LENGTH];
     char versionValue[MAX_INPUT_FILE_LINE_LENGTH];
@@ -68,9 +67,8 @@
     return true;
 }
 
-int main(int argc, char **argv, test_func_t testFunc)
-{
-    FILE *inputFile = nullptr;
+int main(int argc, char** argv, test_func_t testFunc) {
+    FILE* inputFile = nullptr;
     int outputFileFd = STDOUT_FILENO;
     mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
     int ret = 0;
@@ -96,7 +94,7 @@
         if (strcmp(*argv, "-o") == 0) {
             argv++;
             if (*argv) {
-                outputFileFd = open(*argv, O_WRONLY|O_CREAT, mode);
+                outputFileFd = open(*argv, O_WRONLY | O_CREAT, mode);
                 if (outputFileFd < 0) {
                     ret = 1;
                 }
@@ -126,5 +124,4 @@
     return ret;
 }
 
-}; // namespace android
-
+};  // namespace android
diff --git a/media/libaudioclient/tests/test_create_utils.h b/media/libaudioclient/tests/test_create_utils.h
index 9a6f9fa..110baf7 100644
--- a/media/libaudioclient/tests/test_create_utils.h
+++ b/media/libaudioclient/tests/test_create_utils.h
@@ -27,13 +27,12 @@
 
 namespace android {
 
-int readLine(FILE *inputFile, char *line, int size);
+int readLine(FILE* inputFile, char* line, int size);
 
-bool checkVersion(FILE *inputFile, const char *version);
+bool checkVersion(FILE* inputFile, const char* version);
 
+typedef int (*test_func_t)(FILE* inputFile, int outputFileFd);
 
-typedef int (*test_func_t)(FILE *inputFile, int outputFileFd);
+int main(int argc, char** argv, test_func_t testFunc);
 
-int main(int argc, char **argv, test_func_t testFunc);
-
-}; // namespace android
+};  // namespace android
diff --git a/media/libaudioclient/tests/trackplayerbase_tests.cpp b/media/libaudioclient/tests/trackplayerbase_tests.cpp
new file mode 100644
index 0000000..c9b704d
--- /dev/null
+++ b/media/libaudioclient/tests/trackplayerbase_tests.cpp
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "TrackPlayerBaseTest"
+
+#include <gtest/gtest.h>
+
+#include <media/TrackPlayerBase.h>
+
+using namespace android;
+using namespace android::media;
+
+class TrackPlayer : public TrackPlayerBase, public AudioTrack::IAudioTrackCallback {
+  public:
+    // methods protected in base class
+    using TrackPlayerBase::playerPause;
+    using TrackPlayerBase::playerSetVolume;
+    using TrackPlayerBase::playerStart;
+    using TrackPlayerBase::playerStop;
+};
+
+class TrackPlayerBaseTest
+    : public ::testing::TestWithParam<std::tuple<double, double, uint32_t, uint32_t>> {
+  public:
+    TrackPlayerBaseTest()
+        : mDuration(std::get<0>(GetParam())),
+          mPulseFreq(std::get<1>(GetParam())),
+          mChannelCount(std::get<2>(GetParam())),
+          mSampleRate(std::get<3>(GetParam())){};
+
+    virtual void SetUp() override {
+        mFrameCount = mDuration * mSampleRate;
+        audio_channel_mask_t channelMask = audio_channel_out_mask_from_count(mChannelCount);
+        sp<AudioTrack> track = new AudioTrack(mStreamType, mSampleRate, mFormat, channelMask,
+                                              mFrameCount, mFlags, nullptr /* callback */,
+                                              0 /* notificationFrames */, AUDIO_SESSION_NONE);
+        ASSERT_EQ(track->initCheck(), NO_ERROR);
+
+        mPlayer = new TrackPlayer();
+        mPlayer->init(track.get(), mPlayer, PLAYER_TYPE_AAUDIO, AUDIO_USAGE_MEDIA,
+                      AUDIO_SESSION_NONE);
+        sp<AudioTrack> playerTrack = mPlayer->mAudioTrack;
+        ASSERT_EQ(playerTrack->initCheck(), NO_ERROR);
+
+        mBufferSize = mFrameCount * playerTrack->frameSize();
+        mBuffer.resize(mBufferSize, 0);
+
+        // populate buffer
+        ASSERT_NE(mPulseFreq, 0);
+        int32_t nPulseSamples = mSampleRate / mPulseFreq;
+        int32_t pulseSize = nPulseSamples * playerTrack->frameSize();
+
+        int32_t marker = 0;
+        while (marker + pulseSize <= mBufferSize) {
+            memset(mBuffer.data() + marker, 127, pulseSize / 2);
+            marker += pulseSize;
+        }
+    }
+
+    void playBuffer() {
+        bool blocking = true;
+        ssize_t nbytes = mPlayer->mAudioTrack->write(mBuffer.data(), mBufferSize, blocking);
+        EXPECT_EQ(nbytes, mBufferSize) << "Did not write all data in blocking mode";
+    }
+
+    const double mDuration;  // seconds
+    sp<TrackPlayer> mPlayer;
+
+  private:
+    const double mPulseFreq;
+    const uint32_t mChannelCount;
+    const uint32_t mSampleRate;
+
+    const audio_format_t mFormat = AUDIO_FORMAT_PCM_16_BIT;
+    const audio_output_flags_t mFlags = AUDIO_OUTPUT_FLAG_NONE;
+    const audio_stream_type_t mStreamType = AUDIO_STREAM_MUSIC;
+
+    int32_t mBufferSize;
+    int32_t mFrameCount;
+    std::vector<uint8_t> mBuffer;
+};
+
+class PlaybackTestParam : public TrackPlayerBaseTest {};
+
+TEST_P(PlaybackTestParam, PlaybackTest) {
+    // no-op implementation
+    EXPECT_TRUE(mPlayer->setStartDelayMs(0).isOk());
+
+    ASSERT_EQ(mPlayer->playerStart(), NO_ERROR);
+    ASSERT_NO_FATAL_FAILURE(playBuffer());
+    EXPECT_EQ(mPlayer->playerStop(), NO_ERROR);
+}
+
+INSTANTIATE_TEST_SUITE_P(TrackPlayerTest, PlaybackTestParam,
+                         ::testing::Values(std::make_tuple(2.5, 25.0, 2, 48000)));
+
+class ChangeVolumeTestParam : public TrackPlayerBaseTest {};
+
+TEST_P(ChangeVolumeTestParam, ChangeVolumeTest) {
+    float volume = 1.0f;
+    (void)mPlayer->setPlayerVolume(volume / 2, volume);
+
+    ASSERT_TRUE(mPlayer->start().isOk());
+    ASSERT_EQ(mPlayer->playerSetVolume(), NO_ERROR);
+
+    ASSERT_NO_FATAL_FAILURE(playBuffer());
+
+    EXPECT_TRUE(mPlayer->stop().isOk());
+
+    std::vector<float> setVol = {0.95f, 0.05f, 0.5f, 0.25f, -1.0f, 1.0f, 1.0f};
+    std::vector<float> setPan = {0.0f, 0.0f, 1.0f, -1.0f, -1.0f, 0.5f, -0.5f};
+
+    ASSERT_TRUE(mPlayer->start().isOk());
+
+    for (int32_t i = 0; i < setVol.size(); i++) {
+        EXPECT_TRUE(mPlayer->setVolume(setVol[i]).isOk());
+        EXPECT_TRUE(mPlayer->setPan(setPan[i]).isOk());
+        ASSERT_NO_FATAL_FAILURE(playBuffer());
+    }
+    EXPECT_TRUE(mPlayer->stop().isOk());
+}
+
+INSTANTIATE_TEST_SUITE_P(TrackPlayerTest, ChangeVolumeTestParam,
+                         ::testing::Values(std::make_tuple(1.0, 100.0, 1, 24000)));
+
+class PauseTestParam : public TrackPlayerBaseTest {};
+
+TEST_P(PauseTestParam, PauseTest) {
+    ASSERT_EQ(mPlayer->playerStart(), NO_ERROR);
+    ASSERT_NO_FATAL_FAILURE(playBuffer());
+
+    ASSERT_EQ(mPlayer->playerPause(), NO_ERROR);
+    ASSERT_EQ(mPlayer->playerStart(), NO_ERROR);
+
+    ASSERT_NO_FATAL_FAILURE(playBuffer());
+
+    EXPECT_EQ(mPlayer->playerStop(), NO_ERROR);
+
+    for (int32_t i = 0; i < 5; i++) {
+        ASSERT_TRUE(mPlayer->start().isOk());
+        ASSERT_NO_FATAL_FAILURE(playBuffer());
+        ASSERT_TRUE(mPlayer->pause().isOk());
+    }
+    EXPECT_TRUE(mPlayer->stop().isOk());
+}
+
+INSTANTIATE_TEST_SUITE_P(TrackPlayerTest, PauseTestParam,
+                         ::testing::Values(std::make_tuple(1.0, 75.0, 2, 24000)));
diff --git a/media/libaudiofoundation/Android.bp b/media/libaudiofoundation/Android.bp
index 159f898..a456a2a 100644
--- a/media/libaudiofoundation/Android.bp
+++ b/media/libaudiofoundation/Android.bp
@@ -27,12 +27,13 @@
         "libaudio_system_headers",
         "libmedia_helper_headers",
     ],
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_export_static",
+    ],
     static_libs: [
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
     ],
     export_static_lib_headers: [
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
     ],
     host_supported: true,
@@ -57,8 +58,11 @@
         "DeviceDescriptorBase.cpp",
     ],
 
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_export_shared",
+    ],
+
     shared_libs: [
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
         "libaudioclient_aidl_conversion",
         "libaudioutils",
@@ -70,7 +74,6 @@
     ],
 
     export_shared_lib_headers: [
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
         "libaudioclient_aidl_conversion",
     ],
diff --git a/media/libaudiofoundation/include/media/AudioPort.h b/media/libaudiofoundation/include/media/AudioPort.h
index d6a098f..b1235f5 100644
--- a/media/libaudiofoundation/include/media/AudioPort.h
+++ b/media/libaudiofoundation/include/media/AudioPort.h
@@ -72,7 +72,7 @@
     AudioProfileVector &getAudioProfiles() { return mProfiles; }
 
     void setExtraAudioDescriptors(
-            const std::vector<media::audio::common::ExtraAudioDescriptor> extraAudioDescriptors) {
+            const std::vector<media::audio::common::ExtraAudioDescriptor>& extraAudioDescriptors) {
         mExtraAudioDescriptors = extraAudioDescriptors;
     }
     std::vector<media::audio::common::ExtraAudioDescriptor> &getExtraAudioDescriptors() {
diff --git a/media/libaudiofoundation/include/media/DeviceDescriptorBase.h b/media/libaudiofoundation/include/media/DeviceDescriptorBase.h
index 1f0c768..dc2899a 100644
--- a/media/libaudiofoundation/include/media/DeviceDescriptorBase.h
+++ b/media/libaudiofoundation/include/media/DeviceDescriptorBase.h
@@ -53,7 +53,7 @@
 
     // AudioPortConfig
     virtual sp<AudioPort> getAudioPort() const {
-        return static_cast<AudioPort*>(const_cast<DeviceDescriptorBase*>(this));
+        return sp<AudioPort>::fromExisting(const_cast<DeviceDescriptorBase*>(this));
     }
     virtual void toAudioPortConfig(struct audio_port_config *dstConfig,
             const struct audio_port_config *srcConfig = NULL) const;
diff --git a/media/libaudiofoundation/tests/Android.bp b/media/libaudiofoundation/tests/Android.bp
index 3f1fbea..0e733d3 100644
--- a/media/libaudiofoundation/tests/Android.bp
+++ b/media/libaudiofoundation/tests/Android.bp
@@ -10,6 +10,9 @@
 cc_test {
     name: "audiofoundation_parcelable_test",
 
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_static",
+    ],
     shared_libs: [
         "libbase",
         "libbinder",
@@ -18,7 +21,6 @@
     ],
 
     static_libs: [
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
         "libaudioclient_aidl_conversion",
         "libaudiofoundation",
diff --git a/media/libeffects/lvm/tests/Android.bp b/media/libeffects/lvm/tests/Android.bp
index 7d7f8b9..0568fbd 100644
--- a/media/libeffects/lvm/tests/Android.bp
+++ b/media/libeffects/lvm/tests/Android.bp
@@ -11,48 +11,33 @@
 
 cc_test {
     name: "EffectReverbTest",
-    vendor: true,
-    gtest: true,
-    host_supported: true,
+    defaults: [
+      "libeffects-test-defaults",
+    ],
     srcs: [
         "EffectReverbTest.cpp",
-        "EffectTestHelper.cpp",
     ],
     static_libs: [
-        "libaudioutils",
         "libreverb",
         "libreverbwrapper",
     ],
-    shared_libs: [
-        "liblog",
-    ],
     header_libs: [
         "libaudioeffects",
-        "libhardware_headers",
     ],
 }
 
 cc_test {
     name: "EffectBundleTest",
-    vendor: true,
-    gtest: true,
-    host_supported: true,
-    test_suites: ["device-tests"],
+    defaults: [
+      "libeffects-test-defaults",
+    ],
     srcs: [
         "EffectBundleTest.cpp",
-        "EffectTestHelper.cpp",
     ],
     static_libs: [
-        "libaudioutils",
         "libbundlewrapper",
         "libmusicbundle",
     ],
-    shared_libs: [
-        "liblog",
-    ],
-    header_libs: [
-        "libhardware_headers",
-    ],
 }
 
 cc_test {
diff --git a/media/libeffects/spatializer/benchmarks/Android.bp b/media/libeffects/spatializer/benchmarks/Android.bp
new file mode 100644
index 0000000..ab7e468
--- /dev/null
+++ b/media/libeffects/spatializer/benchmarks/Android.bp
@@ -0,0 +1,21 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_av_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_av_license"],
+}
+
+cc_benchmark {
+    name: "spatializer_benchmark",
+    vendor: true,
+    srcs: ["spatializer_benchmark.cpp"],
+    shared_libs: [
+        "libaudioutils",
+        "liblog",
+    ],
+    header_libs: [
+        "libhardware_headers",
+    ],
+}
diff --git a/media/libeffects/spatializer/benchmarks/spatializer_benchmark.cpp b/media/libeffects/spatializer/benchmarks/spatializer_benchmark.cpp
new file mode 100644
index 0000000..e8ac480
--- /dev/null
+++ b/media/libeffects/spatializer/benchmarks/spatializer_benchmark.cpp
@@ -0,0 +1,164 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <array>
+#include <dlfcn.h>
+#include <random>
+#include <vector>
+
+#include <benchmark/benchmark.h>
+#include <hardware/audio_effect.h>
+#include <log/log.h>
+
+audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM = [] {
+    audio_effect_library_t symbol{};
+    void* effectLib = dlopen("libspatialaudio.so", RTLD_NOW);
+    if (effectLib) {
+        audio_effect_library_t* effectInterface =
+                (audio_effect_library_t*)dlsym(effectLib, AUDIO_EFFECT_LIBRARY_INFO_SYM_AS_STR);
+        if (effectInterface == nullptr) {
+            ALOGE("dlsym failed: %s", dlerror());
+            exit(-1);
+        }
+        symbol = (audio_effect_library_t)(*effectInterface);
+    } else {
+        ALOGE("dlopen failed: %s", dlerror());
+        exit(-1);
+    }
+    return symbol;
+}();
+
+// channel masks
+constexpr int kInputChMask = AUDIO_CHANNEL_OUT_5POINT1;
+
+// sampleRates
+constexpr size_t kSampleRates[] = {
+        44100,
+        48000,
+        96000,
+};
+constexpr size_t kNumSampleRates = std::size(kSampleRates);
+
+// duration in ms
+constexpr size_t kDurations[] = {2, 5, 10};
+constexpr size_t kNumDurations = std::size(kDurations);
+
+// effect uuids
+constexpr effect_uuid_t kEffectUuid = {
+        0xcc4677de, 0xff72, 0x11eb, 0x9a03, {0x02, 0x42, 0xac, 0x13, 0x00, 0x03}};
+
+constexpr float kMinAmplitude = -1.0f;
+constexpr float kMaxAmplitude = 1.0f;
+
+/*******************************************************************
+ * A test result running on Pixel 5 for comparison.
+ * The first parameter indicates the sample rate.
+ * 0: 44100, 1: 48000, 2: 96000
+ * The second parameter indicates the duration in ms.
+ * 0: 2, 1: 5, 2: 10
+ * -------------------------------------------------------------
+ * Benchmark                   Time             CPU   Iterations
+ * -------------------------------------------------------------
+ * BM_SPATIALIZER/0/0     739848 ns       738497 ns          934
+ * BM_SPATIALIZER/0/1    1250503 ns      1248337 ns          480
+ * BM_SPATIALIZER/0/2    2094092 ns      2090092 ns          310
+ * BM_SPATIALIZER/1/0     783114 ns       781626 ns          683
+ * BM_SPATIALIZER/1/1    1332951 ns      1330473 ns          452
+ * BM_SPATIALIZER/1/2    2258313 ns      2254022 ns          289
+ * BM_SPATIALIZER/2/0    1210332 ns      1207957 ns          477
+ * BM_SPATIALIZER/2/1    2356259 ns      2351764 ns          269
+ * BM_SPATIALIZER/2/2    4267814 ns      4259567 ns          155
+ *******************************************************************/
+
+static void BM_SPATIALIZER(benchmark::State& state) {
+    const size_t sampleRate = kSampleRates[state.range(0)];
+    const size_t durationMs = kDurations[state.range(1)];
+    const size_t frameCount = durationMs * sampleRate / 1000;
+    const size_t inputChannelCount = audio_channel_count_from_out_mask(kInputChMask);
+    const size_t outputChannelCount = audio_channel_count_from_out_mask(AUDIO_CHANNEL_OUT_STEREO);
+
+    // Initialize input buffer with deterministic pseudo-random values
+    std::minstd_rand gen(kInputChMask);
+    std::uniform_real_distribution<> dis(kMinAmplitude, kMaxAmplitude);
+    std::vector<float> input(frameCount * inputChannelCount);
+    for (auto& in : input) {
+        in = dis(gen);
+    }
+
+    effect_handle_t effectHandle = nullptr;
+    if (int status = AUDIO_EFFECT_LIBRARY_INFO_SYM.create_effect(&kEffectUuid, 1 /* sessionId */,
+                                                                 1 /* ioId */, &effectHandle);
+        status != 0) {
+        ALOGE("create_effect returned an error = %d\n", status);
+        return;
+    }
+
+    effect_config_t config{};
+    config.inputCfg.samplingRate = config.outputCfg.samplingRate = sampleRate;
+    config.inputCfg.channels = kInputChMask;
+    config.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO;
+    config.inputCfg.format = config.outputCfg.format = AUDIO_FORMAT_PCM_FLOAT;
+
+    int reply = 0;
+    uint32_t replySize = sizeof(reply);
+    if (int status = (*effectHandle)
+                             ->command(effectHandle, EFFECT_CMD_SET_CONFIG, sizeof(effect_config_t),
+                                       &config, &replySize, &reply);
+        status != 0) {
+        ALOGE("command returned an error = %d\n", status);
+        return;
+    }
+
+    if (int status = (*effectHandle)
+                             ->command(effectHandle, EFFECT_CMD_ENABLE, sizeof(effect_config_t),
+                                       &config, &replySize, &reply);
+        status != 0) {
+        ALOGE("command returned an error = %d\n", status);
+        return;
+    }
+
+    // Run the test
+    std::vector<float> output(frameCount * outputChannelCount);
+    for (auto _ : state) {
+        benchmark::DoNotOptimize(input.data());
+        benchmark::DoNotOptimize(output.data());
+
+        audio_buffer_t inBuffer = {.frameCount = frameCount, .f32 = input.data()};
+        audio_buffer_t outBuffer = {.frameCount = frameCount, .f32 = output.data()};
+        (*effectHandle)->process(effectHandle, &inBuffer, &outBuffer);
+
+        benchmark::ClobberMemory();
+    }
+
+    state.SetComplexityN(frameCount);
+
+    if (int status = AUDIO_EFFECT_LIBRARY_INFO_SYM.release_effect(effectHandle); status != 0) {
+        ALOGE("release_effect returned an error = %d\n", status);
+        return;
+    }
+}
+
+static void SPATIALIZERArgs(benchmark::internal::Benchmark* b) {
+    for (int i = 0; i < kNumSampleRates; i++) {
+        for (int j = 0; j < kNumDurations; ++j) {
+            b->Args({i, j});
+        }
+    }
+}
+
+BENCHMARK(BM_SPATIALIZER)->Apply(SPATIALIZERArgs);
+
+BENCHMARK_MAIN();
diff --git a/media/libeffects/spatializer/tests/Android.bp b/media/libeffects/spatializer/tests/Android.bp
new file mode 100644
index 0000000..704e873
--- /dev/null
+++ b/media/libeffects/spatializer/tests/Android.bp
@@ -0,0 +1,21 @@
+// Build the unit tests for spatializer effect
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_av_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_av_license"],
+}
+
+cc_test {
+    name: "SpatializerTest",
+    defaults: [
+      "libeffects-test-defaults",
+    ],
+    host_supported: false,
+    srcs: [
+        "SpatializerTest.cpp",
+    ],
+}
diff --git a/media/libeffects/spatializer/tests/SpatializerTest.cpp b/media/libeffects/spatializer/tests/SpatializerTest.cpp
new file mode 100644
index 0000000..110fbb1
--- /dev/null
+++ b/media/libeffects/spatializer/tests/SpatializerTest.cpp
@@ -0,0 +1,300 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "SpatializerTest"
+
+#include <system/audio_effects/effect_spatializer.h>
+#include "EffectTestHelper.h"
+
+using namespace android;
+
+// relying on dlsym to fill the interface context
+audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM = [] {
+    audio_effect_library_t symbol{};
+    void* effectLib = dlopen("libspatialaudio.so", RTLD_NOW);
+    if (effectLib) {
+        audio_effect_library_t* effectInterface =
+                (audio_effect_library_t*)dlsym(effectLib, AUDIO_EFFECT_LIBRARY_INFO_SYM_AS_STR);
+        if (effectInterface == nullptr) {
+            ALOGE("dlsym failed: %s", dlerror());
+            exit(-1);
+        }
+        symbol = (audio_effect_library_t)(*effectInterface);
+    } else {
+        ALOGE("dlopen failed: %s", dlerror());
+        exit(-1);
+    }
+    return symbol;
+}();
+
+// channel masks
+constexpr audio_channel_mask_t kSpatializerChMasks[] = {
+        AUDIO_CHANNEL_OUT_5POINT1,
+};
+constexpr size_t kNumSpatializerChMasks = std::size(kSpatializerChMasks);
+
+// sampleRates
+// TODO(b/234170025): Add all sampling rates once they are handled by spatializer
+constexpr int kSpatializerSampleRates[] = {44100, 48000, 96000};
+constexpr size_t kNumSpatializerSampleRates = std::size(kSpatializerSampleRates);
+
+// frame counts
+// TODO(b/234620538): Add sizes smaller than 80 once they are handled by spatializer
+constexpr size_t kSpatializerFrameCounts[] = {4800, 1920, 480, 80};
+constexpr size_t kNumSpatializerFrameCounts = std::size(kSpatializerFrameCounts);
+
+// effect uuids
+constexpr effect_uuid_t kSpatializerEffectUuids[] = {
+        {0xcc4677de, 0xff72, 0x11eb, 0x9a03, {0x02, 0x42, 0xac, 0x13, 0x00, 0x03}},
+};
+const size_t kNumSpatializerEffectUuids = std::size(kSpatializerEffectUuids);
+
+constexpr float kMinAmplitude = -1.0f;
+constexpr float kMaxAmplitude = 1.0f;
+constexpr float kSNRThreshold = 100.0f;
+constexpr size_t kNumBufferSplits = 2;
+
+using SingleEffectTestParam = std::tuple<int, int, int, int, int>;
+
+class SingleEffectTest : public ::testing::TestWithParam<SingleEffectTestParam> {
+  public:
+    SingleEffectTest()
+        : mInputChMask(kSpatializerChMasks[std::get<0>(GetParam())]),
+          mInputChannelCount(audio_channel_count_from_out_mask(mInputChMask)),
+          mOutputChMask(AUDIO_CHANNEL_OUT_STEREO),
+          mOutputChannelCount(audio_channel_count_from_out_mask(mOutputChMask)),
+          mSampleRate(kSpatializerSampleRates[std::get<1>(GetParam())]),
+          mFrameCount(kSpatializerFrameCounts[std::get<2>(GetParam())]),
+          mLoopCount(EffectTestHelper::kLoopCounts[std::get<3>(GetParam())]),
+          mTotalFrameCount(mFrameCount * mLoopCount),
+          mUuid(&kSpatializerEffectUuids[std::get<4>(GetParam())]) {}
+    void SetUp() override {
+        ASSERT_EQ(AUDIO_EFFECT_LIBRARY_TAG, AUDIO_EFFECT_LIBRARY_INFO_SYM.tag)
+                << "Invalid effect tag";
+    }
+    const size_t mInputChMask;
+    const size_t mInputChannelCount;
+    const size_t mOutputChMask;
+    const size_t mOutputChannelCount;
+    const size_t mSampleRate;
+    const size_t mFrameCount;
+    const size_t mLoopCount;
+    const size_t mTotalFrameCount;
+    const effect_uuid_t* mUuid;
+};
+
+// Test basic spatializer functionality (does not crash) for various combinations of sampling
+// rates, channel masks and frame counts.
+TEST_P(SingleEffectTest, SimpleProcess) {
+    SCOPED_TRACE(testing::Message()
+                 << "chMask: " << mInputChMask << " sampleRate: " << mSampleRate);
+
+    EffectTestHelper effect(mUuid, mInputChMask, mOutputChMask, mSampleRate, mFrameCount,
+                            mLoopCount);
+    ASSERT_NO_FATAL_FAILURE(effect.createEffect());
+    ASSERT_NO_FATAL_FAILURE(effect.setConfig());
+
+    // Initialize input buffer with deterministic pseudo-random values
+    std::vector<float> input(mTotalFrameCount * mInputChannelCount);
+    std::vector<float> output(mTotalFrameCount * mOutputChannelCount);
+    std::minstd_rand gen(mInputChMask);
+    std::uniform_real_distribution<> dis(kMinAmplitude, kMaxAmplitude);
+    for (auto& in : input) {
+        in = dis(gen);
+    }
+    ASSERT_NO_FATAL_FAILURE(effect.process(input.data(), output.data()));
+    ASSERT_NO_FATAL_FAILURE(effect.releaseEffect());
+}
+
+INSTANTIATE_TEST_SUITE_P(SpatializerTest, SingleEffectTest,
+                         ::testing::Combine(::testing::Range(0, (int)kNumSpatializerChMasks),
+                                            ::testing::Range(0, (int)kNumSpatializerSampleRates),
+                                            ::testing::Range(0, (int)kNumSpatializerFrameCounts),
+                                            ::testing::Range(0,
+                                                             (int)EffectTestHelper::kNumLoopCounts),
+                                            ::testing::Range(0, (int)kNumSpatializerEffectUuids)));
+
+using SingleEffectComparisonTestParam = std::tuple<int, int, int>;
+
+class SingleEffectComparisonTest
+    : public ::testing::TestWithParam<SingleEffectComparisonTestParam> {
+  public:
+    SingleEffectComparisonTest()
+        : mInputChMask(kSpatializerChMasks[std::get<0>(GetParam())]),
+          mInputChannelCount(audio_channel_count_from_out_mask(mInputChMask)),
+          mOutputChMask(AUDIO_CHANNEL_OUT_STEREO),
+          mOutputChannelCount(audio_channel_count_from_out_mask(mOutputChMask)),
+          mSampleRate(kSpatializerSampleRates[std::get<1>(GetParam())]),
+          mUuid(&kSpatializerEffectUuids[std::get<2>(GetParam())]) {}
+
+    const size_t mInputChMask;
+    const size_t mInputChannelCount;
+    const size_t mOutputChMask;
+    const size_t mOutputChannelCount;
+    const size_t mSampleRate;
+    const effect_uuid_t* mUuid;
+};
+
+// Ensure that effect produces similar output when an input is fed in a single call
+// or called multiples times with buffer split into smaller parts
+
+// TODO(b/234619903): This is currently disabled as output from the spatializer has
+// an algorithm delay that varies with frame count and hence makes it tricky to
+// compare output from two cases with different frame counts.
+// Feed valid input to spatializer and dump the output to verify spatializer is being
+// correctly initialized and once that is verified, enable the following
+TEST_P(SingleEffectComparisonTest, DISABLED_SimpleProcess) {
+    SCOPED_TRACE(testing::Message()
+                 << "chMask: " << mInputChMask << " sampleRate: " << mSampleRate);
+    int testDurationMs = 20; // 20 ms
+    int testFrameCount = (mSampleRate * testDurationMs) / 1000;
+    int totalFrameCount = testFrameCount * kNumBufferSplits;
+    size_t totalInSamples = totalFrameCount * mInputChannelCount;
+    size_t totalOutSamples = totalFrameCount * mOutputChannelCount;
+    std::vector<float> input(totalInSamples);
+    std::vector<float> outRef(totalOutSamples);
+    std::vector<float> outTest(totalOutSamples);
+
+    // Initialize input buffer with deterministic pseudo-random values
+    std::minstd_rand gen(mInputChMask);
+    std::uniform_real_distribution<> dis(kMinAmplitude, kMaxAmplitude);
+    for (auto& in : input) {
+        in = dis(gen);
+    }
+
+    EffectTestHelper refEffect(mUuid, mInputChMask, mOutputChMask, mSampleRate, totalFrameCount, 1);
+    ASSERT_NO_FATAL_FAILURE(refEffect.createEffect());
+    ASSERT_NO_FATAL_FAILURE(refEffect.setConfig());
+    ASSERT_NO_FATAL_FAILURE(refEffect.process(input.data(), outRef.data()));
+    ASSERT_NO_FATAL_FAILURE(refEffect.releaseEffect());
+
+    EffectTestHelper testEffect(mUuid, mInputChMask, mOutputChMask, mSampleRate,
+                                totalFrameCount / kNumBufferSplits, kNumBufferSplits);
+    ASSERT_NO_FATAL_FAILURE(testEffect.createEffect());
+    ASSERT_NO_FATAL_FAILURE(testEffect.setConfig());
+    ASSERT_NO_FATAL_FAILURE(testEffect.process(input.data(), outTest.data()));
+    ASSERT_NO_FATAL_FAILURE(testEffect.releaseEffect());
+
+    float snr = computeSnr(outTest.data(), outRef.data(), totalOutSamples);
+    ASSERT_GT(snr, kSNRThreshold) << "SNR between reference and test output " << snr
+                                  << " is lower than required " << kSNRThreshold;
+}
+
+INSTANTIATE_TEST_SUITE_P(SpatializerTest, SingleEffectComparisonTest,
+                         ::testing::Combine(::testing::Range(0, (int)kNumSpatializerChMasks),
+                                            ::testing::Range(0, (int)kNumSpatializerSampleRates),
+                                            ::testing::Range(0, (int)kNumSpatializerEffectUuids)));
+
+// This test checks if get/set Spatializer effect params are in accordance with documentation. The
+// test doesn't validate the functionality of the params configured. It only checks the return
+// status of API calls.
+TEST(ParameterTests, CheckParameterSupport) {
+    EffectTestHelper effect(&kSpatializerEffectUuids[0], kSpatializerChMasks[0],
+                            AUDIO_CHANNEL_OUT_STEREO, kSpatializerSampleRates[0],
+                            kSpatializerFrameCounts[0], EffectTestHelper::kLoopCounts[0]);
+    ASSERT_NO_FATAL_FAILURE(effect.createEffect());
+
+    // capture list of channel masks supported
+    std::vector<audio_channel_mask_t> channelMasks;
+    int status = effect.getParam<true>(SPATIALIZER_PARAM_SUPPORTED_CHANNEL_MASKS, channelMasks);
+    EXPECT_EQ(status, 0) << "get Param returned an error " << status;
+    if (!status) {
+        EXPECT_EQ(1, channelMasks.size());
+        EXPECT_EQ(AUDIO_CHANNEL_OUT_5POINT1, channelMasks[0]);
+    }
+
+    // capture list of spatialization levels supported
+    std::vector<int8_t> spatializationLevels;
+    status = effect.getParam<true>(SPATIALIZER_PARAM_SUPPORTED_LEVELS, spatializationLevels);
+    EXPECT_EQ(status, 0) << "get Param returned an error " << status;
+    if (!status) {
+        EXPECT_EQ(1, spatializationLevels.size());
+        EXPECT_EQ(SPATIALIZATION_LEVEL_MULTICHANNEL, spatializationLevels[0]);
+    }
+
+    // capture list of spatialization modes supported
+    std::vector<int8_t> spatializationModes;
+    status = effect.getParam<true>(SPATIALIZER_PARAM_SUPPORTED_SPATIALIZATION_MODES,
+                                   spatializationModes);
+    EXPECT_EQ(status, 0) << "get Param returned an error " << status;
+    if (!status) {
+        EXPECT_EQ(1, spatializationModes.size());
+        EXPECT_EQ(SPATIALIZATION_MODE_BINAURAL, spatializationModes[0]);
+    }
+
+    // check if head tracking is supported
+    std::vector<int8_t> headTracking;
+    status = effect.getParam<false>(SPATIALIZER_PARAM_HEADTRACKING_SUPPORTED, headTracking);
+    EXPECT_EQ(status, 0) << "get Param returned an error " << status;
+    if (!status) {
+        EXPECT_EQ(1, headTracking.size());
+        EXPECT_EQ(true, headTracking[0]);
+    }
+
+    // verify spatialization level setting
+    std::vector<int8_t> level;
+    status = effect.getParam<false>(SPATIALIZER_PARAM_LEVEL, level);
+    EXPECT_EQ(status, 0) << "get Param returned an error " << status;
+    if (!status) {
+        EXPECT_EQ(1, level.size());
+        EXPECT_EQ(SPATIALIZATION_LEVEL_NONE, level[0]);
+    }
+
+    ASSERT_NO_FATAL_FAILURE(effect.setConfig());
+
+    status = effect.getParam<false>(SPATIALIZER_PARAM_LEVEL, level);
+    EXPECT_EQ(status, 0) << "get Param returned an error " << status;
+    if (!status) {
+        EXPECT_EQ(1, level.size());
+        EXPECT_EQ(SPATIALIZATION_LEVEL_MULTICHANNEL, level[0]);
+    }
+
+    // try setting unsupported parameters
+    level.clear();
+    level.push_back(SPATIALIZATION_LEVEL_MCHAN_BED_PLUS_OBJECTS);
+    ASSERT_EQ(1, level.size());
+    EXPECT_NE(0, effect.setParam(SPATIALIZER_PARAM_LEVEL, level));
+
+    // Ensure that unsupported level isn't set by above setParam
+    status = effect.getParam<false>(SPATIALIZER_PARAM_LEVEL, level);
+    EXPECT_EQ(status, 0) << "get Param returned an error " << status;
+    if (!status) {
+        EXPECT_EQ(1, level.size());
+        EXPECT_EQ(SPATIALIZATION_LEVEL_MULTICHANNEL, level[0]);
+    }
+
+    std::vector<float> hingeAngle = {3.1415f};
+    ASSERT_EQ(1, hingeAngle.size());
+    EXPECT_NE(0, effect.setParam(SPATIALIZER_PARAM_HINGE_ANGLE, hingeAngle));
+
+    std::vector<int8_t> headTrackingMode = {2};  // RELATIVE_WORLD
+    ASSERT_EQ(1, headTrackingMode.size());
+    EXPECT_NE(0, effect.setParam(SPATIALIZER_PARAM_HEADTRACKING_MODE, headTrackingMode));
+
+    // try setting supported parameters
+    std::vector<float> vectorFloat = {0.1, 0.2, 0.15, 0.04, 2.23, 3.14};
+    ASSERT_EQ(6, vectorFloat.size());
+    EXPECT_EQ(0, effect.setParam(SPATIALIZER_PARAM_HEAD_TO_STAGE, vectorFloat));
+
+    ASSERT_NO_FATAL_FAILURE(effect.releaseEffect());
+}
+
+int main(int argc, char** argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = RUN_ALL_TESTS();
+    ALOGD("Test result = %d\n", status);
+    return status;
+}
diff --git a/media/libeffects/tests/common/Android.bp b/media/libeffects/tests/common/Android.bp
new file mode 100644
index 0000000..73179fb
--- /dev/null
+++ b/media/libeffects/tests/common/Android.bp
@@ -0,0 +1,45 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_av_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_av_license"],
+}
+
+filegroup {
+    name: "libeffects-test-helper-srcs",
+    srcs: [
+        "EffectTestHelper.cpp",
+    ],
+}
+
+cc_library_headers {
+    name: "libeffects-test-helper-headers",
+    vendor: true,
+    host_supported: true,
+    export_include_dirs: [
+        ".",
+    ],
+}
+
+cc_defaults {
+    name: "libeffects-test-defaults",
+    vendor: true,
+    gtest: true,
+    host_supported: true,
+    test_suites: ["device-tests"],
+    static_libs: [
+        "libaudioutils",
+    ],
+    srcs: [
+        ":libeffects-test-helper-srcs",
+    ],
+    header_libs: [
+        "libeffects-test-helper-headers",
+        "libhardware_headers",
+    ],
+    shared_libs: [
+        "liblog",
+    ],
+}
diff --git a/media/libeffects/lvm/tests/EffectTestHelper.cpp b/media/libeffects/tests/common/EffectTestHelper.cpp
similarity index 97%
rename from media/libeffects/lvm/tests/EffectTestHelper.cpp
rename to media/libeffects/tests/common/EffectTestHelper.cpp
index ec727c7..db085ba 100644
--- a/media/libeffects/lvm/tests/EffectTestHelper.cpp
+++ b/media/libeffects/tests/common/EffectTestHelper.cpp
@@ -15,7 +15,6 @@
  */
 
 #include "EffectTestHelper.h"
-extern audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM;
 
 namespace android {
 
diff --git a/media/libeffects/lvm/tests/EffectTestHelper.h b/media/libeffects/tests/common/EffectTestHelper.h
similarity index 69%
rename from media/libeffects/lvm/tests/EffectTestHelper.h
rename to media/libeffects/tests/common/EffectTestHelper.h
index bcee84e..c99e27a 100644
--- a/media/libeffects/lvm/tests/EffectTestHelper.h
+++ b/media/libeffects/tests/common/EffectTestHelper.h
@@ -21,6 +21,7 @@
 #include <audio_utils/primitives.h>
 #include <climits>
 #include <cstdlib>
+#include <dlfcn.h>
 #include <gtest/gtest.h>
 #include <hardware/audio_effect.h>
 #include <log/log.h>
@@ -29,7 +30,9 @@
 #include <system/audio.h>
 #include <vector>
 
+extern audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM;
 namespace android {
+
 template <typename T>
 static float computeSnr(const T* ref, const T* tst, size_t count) {
     double signal{};
@@ -82,6 +85,7 @@
     void createEffect();
     void releaseEffect();
     void setConfig();
+
     template <typename VALUE_DTYPE>
     void setParam(uint32_t type, VALUE_DTYPE const value) {
         int reply = 0;
@@ -101,6 +105,76 @@
         ASSERT_EQ(status, 0) << "set_param returned an error " << status;
         ASSERT_EQ(reply, 0) << "set_param reply non zero " << reply;
     };
+
+    template <bool MULTI_VALUES, typename T>
+    int32_t getParam(uint32_t type, std::vector<T>& values) {
+        const int kMaxEffectParamValues = 10;
+        uint32_t cmd[sizeof(effect_param_t) / sizeof(uint32_t) + 1];
+        uint32_t reply[sizeof(effect_param_t) / sizeof(uint32_t) + 1 + 1 + kMaxEffectParamValues];
+
+        effect_param_t* p = (effect_param_t*)cmd;
+        p->psize = sizeof(uint32_t);
+        if (MULTI_VALUES) {
+            p->vsize = (kMaxEffectParamValues + 1) * sizeof(T);
+        } else {
+            p->vsize = sizeof(T);
+        }
+        *(uint32_t*)p->data = type;
+        uint32_t replySize = sizeof(effect_param_t) + p->psize + p->vsize;
+
+        int32_t status = (*mEffectHandle)
+                                 ->command(mEffectHandle, EFFECT_CMD_GET_PARAM,
+                                           sizeof(effect_param_t) + sizeof(uint32_t), cmd,
+                                           &replySize, reply);
+        if (status) {
+            return status;
+        }
+        if (p->status) {
+            return p->status;
+        }
+        if (replySize <
+            sizeof(effect_param_t) + sizeof(uint32_t) + (MULTI_VALUES ? 2 : 1) * sizeof(T)) {
+            return -EINVAL;
+        }
+
+        T* params = (T*)((uint8_t*)reply + sizeof(effect_param_t) + sizeof(uint32_t));
+        int numParams = 1;
+        if (MULTI_VALUES) {
+            numParams = (int)*params++;
+        }
+        if (numParams > kMaxEffectParamValues) {
+            return -EINVAL;
+        }
+        values.clear();
+        std::copy(&params[0], &params[numParams], back_inserter(values));
+        return 0;
+    }
+
+    template <typename T>
+    int setParam(uint32_t type, const std::vector<T>& values) {
+        int reply = 0;
+        uint32_t replySize = sizeof(reply);
+
+        uint32_t cmd[sizeof(effect_param_t) / sizeof(uint32_t) + 1 + values.size()];
+        effect_param_t* p = (effect_param_t*)cmd;
+        p->psize = sizeof(uint32_t);
+        p->vsize = sizeof(T) * values.size();
+        *(uint32_t*)p->data = type;
+        memcpy((uint32_t*)p->data + 1, values.data(), sizeof(T) * values.size());
+
+        int status = (*mEffectHandle)
+                             ->command(mEffectHandle, EFFECT_CMD_SET_PARAM,
+                                       sizeof(effect_param_t) + p->psize + p->vsize, p, &replySize,
+                                       &reply);
+        if (status) {
+            return status;
+        }
+        if (reply) {
+            return reply;
+        }
+        return 0;
+    }
+
     void process(float* input, float* output);
 
     // Corresponds to SNR for 1 bit difference between two int16_t signals
diff --git a/media/liberror/Android.bp b/media/liberror/Android.bp
index f54d354..5e94b0a 100644
--- a/media/liberror/Android.bp
+++ b/media/liberror/Android.bp
@@ -25,7 +25,7 @@
     ],
     apex_available: [
         "//apex_available:platform",
-        "com.android.bluetooth",
+        "com.android.btservices",
         "com.android.media",
         "com.android.media.swcodec",
     ],
@@ -51,7 +51,7 @@
     min_sdk_version: "29",
     apex_available: [
         "//apex_available:platform",
-        "com.android.bluetooth",
+        "com.android.btservices",
         "com.android.media",
         "com.android.media.swcodec",
     ],
diff --git a/media/libmedia/Android.bp b/media/libmedia/Android.bp
index 2dd5784..ab1cf69 100644
--- a/media/libmedia/Android.bp
+++ b/media/libmedia/Android.bp
@@ -304,6 +304,10 @@
 cc_library {
     name: "libmedia",
 
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_shared",
+    ],
+
     srcs: [
         ":mediaextractorservice_aidl",
         "IDataSource.cpp",
@@ -356,7 +360,6 @@
 
     shared_libs: [
         "android.hidl.token@1.0-utils",
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
         "av-types-aidl-cpp",
         "liblog",
diff --git a/media/libmediahelper/Android.bp b/media/libmediahelper/Android.bp
index 165a8ad..c66861b 100644
--- a/media/libmediahelper/Android.bp
+++ b/media/libmediahelper/Android.bp
@@ -20,7 +20,7 @@
     },
     apex_available: [
         "//apex_available:platform",
-        "com.android.bluetooth",
+        "com.android.btservices",
         "com.android.media",
         "com.android.media.swcodec",
     ],
diff --git a/media/libmediametrics/libmediametrics.map.txt b/media/libmediametrics/libmediametrics.map.txt
index c46281a..f37af64 100644
--- a/media/libmediametrics/libmediametrics.map.txt
+++ b/media/libmediametrics/libmediametrics.map.txt
@@ -1,29 +1,29 @@
 LIBMEDIAMETRICS_1 {
   global:
-    mediametrics_addDouble; # apex
-    mediametrics_addInt32; # apex
-    mediametrics_addInt64; # apex
-    mediametrics_addRate; # apex
-    mediametrics_count; # apex
-    mediametrics_create; # apex
-    mediametrics_delete; # apex
-    mediametrics_freeCString; # apex
-    mediametrics_getAttributes; # apex
-    mediametrics_getCString; # apex
-    mediametrics_getDouble; # apex
-    mediametrics_getInt32; # apex
-    mediametrics_getInt64; # apex
-    mediametrics_getKey; # apex
-    mediametrics_getRate; # apex
-    mediametrics_isEnabled; # apex
-    mediametrics_readable; # apex
-    mediametrics_selfRecord; # apex
-    mediametrics_setCString; # apex
-    mediametrics_setDouble; # apex
-    mediametrics_setInt32; # apex
-    mediametrics_setInt64; # apex
-    mediametrics_setRate; # apex
-    mediametrics_setUid; # apex
+    mediametrics_addDouble; # systemapi
+    mediametrics_addInt32; # systemapi
+    mediametrics_addInt64; # systemapi
+    mediametrics_addRate; # systemapi
+    mediametrics_count; # systemapi
+    mediametrics_create; # systemapi
+    mediametrics_delete; # systemapi
+    mediametrics_freeCString; # systemapi
+    mediametrics_getAttributes; # systemapi
+    mediametrics_getCString; # systemapi
+    mediametrics_getDouble; # systemapi
+    mediametrics_getInt32; # systemapi
+    mediametrics_getInt64; # systemapi
+    mediametrics_getKey; # systemapi
+    mediametrics_getRate; # systemapi
+    mediametrics_isEnabled; # systemapi
+    mediametrics_readable; # systemapi
+    mediametrics_selfRecord; # systemapi
+    mediametrics_setCString; # systemapi
+    mediametrics_setDouble; # systemapi
+    mediametrics_setInt32; # systemapi
+    mediametrics_setInt64; # systemapi
+    mediametrics_setRate; # systemapi
+    mediametrics_setUid; # systemapi
   local:
     *;
 };
diff --git a/media/libmediaplayerservice/nuplayer/Android.bp b/media/libmediaplayerservice/nuplayer/Android.bp
index 71a3168..911463b 100644
--- a/media/libmediaplayerservice/nuplayer/Android.bp
+++ b/media/libmediaplayerservice/nuplayer/Android.bp
@@ -17,6 +17,14 @@
     ],
 }
 
+cc_library_headers {
+    name: "libstagefright_nuplayer_headers",
+
+    export_include_dirs: [
+        "include",
+    ],
+}
+
 cc_library_static {
 
     srcs: [
@@ -81,6 +89,7 @@
 
     static_libs: [
         "libplayerservice_datasource",
+        "libstagefright_esds",
         "libstagefright_timedtext",
     ],
 
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
index 9b4fc8f..4851684 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
@@ -60,7 +60,7 @@
 #include <gui/Surface.h>
 
 
-#include "ESDS.h"
+#include <media/esds/ESDS.h>
 #include <media/stagefright/Utils.h>
 
 namespace android {
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDrm.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDrm.cpp
index 5e29b3f..6788b56 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDrm.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDrm.cpp
@@ -191,8 +191,8 @@
         uint8_t key[kBlockSize],
         uint8_t iv[kBlockSize],
         CryptoPlugin::Mode mode,
-        uint32_t *clearbytes,
-        uint32_t *encryptedbytes)
+        size_t *clearbytes,
+        size_t *encryptedbytes)
 {
     // size needed to store all the crypto data
     size_t cryptosize;
@@ -236,7 +236,7 @@
     if (!meta.findData(kKeyEncryptedSizes, &type, &crypteddata, &cryptedsize)) {
         return NULL;
     }
-    size_t numSubSamples = cryptedsize / sizeof(uint32_t);
+    size_t numSubSamples = cryptedsize / sizeof(size_t);
 
     if (numSubSamples <= 0) {
         ALOGE("getSampleCryptoInfo INVALID numSubSamples: %zu", numSubSamples);
@@ -285,8 +285,8 @@
             (uint8_t*) key,
             (uint8_t*) iv,
             (CryptoPlugin::Mode)mode,
-            (uint32_t*) cleardata,
-            (uint32_t*) crypteddata);
+            (size_t*) cleardata,
+            (size_t*) crypteddata);
 }
 
 }   // namespace android
diff --git a/media/libmediaplayerservice/nuplayer/include/nuplayer/NuPlayerDrm.h b/media/libmediaplayerservice/nuplayer/include/nuplayer/NuPlayerDrm.h
index 232638c..4360656 100644
--- a/media/libmediaplayerservice/nuplayer/include/nuplayer/NuPlayerDrm.h
+++ b/media/libmediaplayerservice/nuplayer/include/nuplayer/NuPlayerDrm.h
@@ -106,8 +106,8 @@
                 uint8_t key[kBlockSize],
                 uint8_t iv[kBlockSize],
                 CryptoPlugin::Mode mode,
-                uint32_t *clearbytes,
-                uint32_t *encryptedbytes);
+                size_t *clearbytes,
+                size_t *encryptedbytes);
 
         static CryptoInfo *getSampleCryptoInfo(MetaDataBase &meta);
 
diff --git a/media/libstagefright/Android.bp b/media/libstagefright/Android.bp
index 10baec4..e4ba0b8 100644
--- a/media/libstagefright/Android.bp
+++ b/media/libstagefright/Android.bp
@@ -33,75 +33,6 @@
     },
 }
 
-cc_library_static {
-    name: "libstagefright_esds",
-    apex_available: [
-        "//apex_available:platform",
-        "com.android.media",
-    ],
-    min_sdk_version: "29",
-
-    srcs: ["ESDS.cpp"],
-
-    cflags: [
-        "-Werror",
-        "-Wall",
-    ],
-    sanitize: {
-        misc_undefined: [
-            "signed-integer-overflow",
-        ],
-        cfi: true,
-    },
-    shared_libs: [
-        "libstagefright_foundation",
-        "libutils"
-    ],
-    host_supported: true,
-    target: {
-        darwin: {
-            enabled: false,
-        },
-    },
-}
-
-cc_library_static {
-    name: "libstagefright_metadatautils",
-    apex_available: [
-        "//apex_available:platform",
-        "com.android.media",
-    ],
-    min_sdk_version: "29",
-
-    srcs: ["MetaDataUtils.cpp"],
-
-    cflags: [
-        "-Werror",
-        "-Wall",
-    ],
-    sanitize: {
-        misc_undefined: [
-            "signed-integer-overflow",
-        ],
-        cfi: true,
-    },
-
-    header_libs: [
-        "libaudioclient_headers",
-        "libstagefright_foundation_headers",
-        "media_ndk_headers",
-    ],
-
-    host_supported: true,
-    target: {
-        darwin: {
-            enabled: false,
-        },
-    },
-
-    export_include_dirs: ["include"],
-}
-
 cc_library_shared {
     name: "libstagefright_codecbase",
 
@@ -166,6 +97,10 @@
         "liblog",
     ],
 
+    static_libs: [
+        "libstagefright_esds",
+    ],
+
     export_include_dirs: [
         "include",
     ],
diff --git a/media/libstagefright/DataConverter.cpp b/media/libstagefright/DataConverter.cpp
index 52be054..b53ac77 100644
--- a/media/libstagefright/DataConverter.cpp
+++ b/media/libstagefright/DataConverter.cpp
@@ -24,6 +24,10 @@
 #include <media/MediaCodecBuffer.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/AUtils.h>
+#include <system/audio.h>
+#include <audio_utils/primitives.h>
+#include <audio_utils/format.h>
+
 
 namespace android {
 
@@ -81,12 +85,38 @@
     return numSamples * mTargetSampleSize;
 }
 
+static audio_format_t getAudioFormat(AudioEncoding e) {
+    audio_format_t format = AUDIO_FORMAT_INVALID;
+    switch (e) {
+        case kAudioEncodingPcm16bit:
+            format = AUDIO_FORMAT_PCM_16_BIT;
+            break;
+        case kAudioEncodingPcm8bit:
+            format = AUDIO_FORMAT_PCM_8_BIT;
+            break;
+        case kAudioEncodingPcmFloat:
+            format = AUDIO_FORMAT_PCM_FLOAT;
+            break;
+       case kAudioEncodingPcm24bitPacked:
+            format = AUDIO_FORMAT_PCM_24_BIT_PACKED;
+            break;
+       case kAudioEncodingPcm32bit:
+            format = AUDIO_FORMAT_PCM_32_BIT;
+            break;
+        default:
+            ALOGE("Invalid AudioEncoding %d", e);
+        }
+        return format;
+}
 
 static size_t getAudioSampleSize(AudioEncoding e) {
     switch (e) {
-        case kAudioEncodingPcm16bit: return 2;
-        case kAudioEncodingPcm8bit:  return 1;
-        case kAudioEncodingPcmFloat: return 4;
+        case kAudioEncodingPcm16bit:
+        case kAudioEncodingPcm8bit:
+        case kAudioEncodingPcmFloat:
+        case kAudioEncodingPcm24bitPacked:
+        case kAudioEncodingPcm32bit:
+            return audio_bytes_per_sample(getAudioFormat(e));
         default: return 0;
     }
 }
@@ -116,7 +146,15 @@
     } else if (mTo == kAudioEncodingPcmFloat && mFrom == kAudioEncodingPcm16bit) {
         memcpy_to_float_from_i16((float*)tgt->base(), (const int16_t*)src->data(), src->size() / 2);
     } else {
-        return INVALID_OPERATION;
+        audio_format_t srcFormat = getAudioFormat(mFrom);
+        audio_format_t dstFormat = getAudioFormat(mTo);
+
+        if ((srcFormat == AUDIO_FORMAT_INVALID) || (dstFormat == AUDIO_FORMAT_INVALID))
+            return INVALID_OPERATION;
+
+        size_t frames = src->size() / audio_bytes_per_sample(srcFormat);
+        memcpy_by_audio_format((void*)tgt->base(), dstFormat, (void*)src->data(),
+                srcFormat, frames);
     }
     return OK;
 }
diff --git a/media/libstagefright/FrameDecoder.cpp b/media/libstagefright/FrameDecoder.cpp
index 344456c..42815b3 100644
--- a/media/libstagefright/FrameDecoder.cpp
+++ b/media/libstagefright/FrameDecoder.cpp
@@ -352,6 +352,10 @@
     status_t err = OK;
     bool done = false;
     size_t retriesLeft = kRetryCount;
+    if (!mDecoder) {
+        ALOGE("decoder is not initialized");
+        return NO_INIT;
+    }
     do {
         size_t index;
         int64_t ptsUs = 0LL;
diff --git a/media/libstagefright/MPEG2TSWriter.cpp b/media/libstagefright/MPEG2TSWriter.cpp
index 34b840e..fbc684b 100644
--- a/media/libstagefright/MPEG2TSWriter.cpp
+++ b/media/libstagefright/MPEG2TSWriter.cpp
@@ -30,7 +30,7 @@
 #include <media/stagefright/MetaData.h>
 #include <arpa/inet.h>
 
-#include "include/ESDS.h"
+#include <media/esds/ESDS.h>
 
 namespace android {
 
diff --git a/media/libstagefright/MPEG4Writer.cpp b/media/libstagefright/MPEG4Writer.cpp
index 63d3180..386b790 100644
--- a/media/libstagefright/MPEG4Writer.cpp
+++ b/media/libstagefright/MPEG4Writer.cpp
@@ -51,7 +51,7 @@
 #include <media/mediarecorder.h>
 #include <cutils/properties.h>
 
-#include "include/ESDS.h"
+#include <media/esds/ESDS.h>
 #include "include/HevcUtils.h"
 
 #ifndef __predict_false
diff --git a/media/libstagefright/NuMediaExtractor.cpp b/media/libstagefright/NuMediaExtractor.cpp
index 6893324..b4baf03 100644
--- a/media/libstagefright/NuMediaExtractor.cpp
+++ b/media/libstagefright/NuMediaExtractor.cpp
@@ -20,7 +20,7 @@
 
 #include <media/stagefright/NuMediaExtractor.h>
 
-#include "include/ESDS.h"
+#include <media/esds/ESDS.h>
 
 #include <datasource/DataSourceFactory.h>
 #include <datasource/FileSource.h>
diff --git a/media/libstagefright/Utils.cpp b/media/libstagefright/Utils.cpp
index a443ed9..fd30b35 100644
--- a/media/libstagefright/Utils.cpp
+++ b/media/libstagefright/Utils.cpp
@@ -24,7 +24,7 @@
 #include <utility>
 #include <vector>
 
-#include "include/ESDS.h"
+#include <media/esds/ESDS.h>
 #include "include/HevcUtils.h"
 
 #include <cutils/properties.h>
@@ -794,6 +794,8 @@
         { "thumbnail-height", kKeyThumbnailHeight },
         { "track-id", kKeyTrackID },
         { "valid-samples", kKeyValidSamples },
+        { "dvb-component-tag", kKeyDvbComponentTag},
+        { "dvb-audio-description", kKeyDvbAudioDescription},
     }
 };
 
@@ -1002,6 +1004,16 @@
         msg->setInt32("is-sync-frame", 1);
     }
 
+    int32_t dvbComponentTag = 0;
+    if (meta->findInt32(kKeyDvbComponentTag, &dvbComponentTag)) {
+        msg->setInt32("dvb-component-tag", dvbComponentTag);
+    }
+
+    int32_t dvbAudioDescription = 0;
+    if (meta->findInt32(kKeyDvbAudioDescription, &dvbAudioDescription)) {
+        msg->setInt32("dvb-audio-description", dvbAudioDescription);
+    }
+
     const char *lang;
     if (meta->findCString(kKeyMediaLanguage, &lang)) {
         msg->setString("language", lang);
@@ -1788,6 +1800,16 @@
         meta->setInt32(kKeyMaxBitRate, maxBitrate);
     }
 
+    int32_t dvbComponentTag = 0;
+    if (msg->findInt32("dvb-component-tag", &dvbComponentTag) && dvbComponentTag > 0) {
+        meta->setInt32(kKeyDvbComponentTag, dvbComponentTag);
+    }
+
+    int32_t dvbAudioDescription = 0;
+    if (msg->findInt32("dvb-audio-description", &dvbAudioDescription)) {
+        meta->setInt32(kKeyDvbAudioDescription, dvbAudioDescription);
+    }
+
     AString lang;
     if (msg->findString("language", &lang)) {
         meta->setCString(kKeyMediaLanguage, lang.c_str());
@@ -1911,10 +1933,10 @@
         if (msg->findString("ts-schema", &tsSchema)) {
             unsigned int numLayers = 0;
             unsigned int numBLayers = 0;
-            char dummy;
+            char placeholder;
             int tags = sscanf(tsSchema.c_str(), "android.generic.%u%c%u%c",
-                    &numLayers, &dummy, &numBLayers, &dummy);
-            if ((tags == 1 || (tags == 3 && dummy == '+'))
+                    &numLayers, &placeholder, &numBLayers, &placeholder);
+            if ((tags == 1 || (tags == 3 && placeholder == '+'))
                     && numLayers > 0 && numLayers < UINT32_MAX - numBLayers
                     && numLayers + numBLayers <= INT32_MAX) {
                 meta->setInt32(kKeyTemporalLayerCount, numLayers + numBLayers);
diff --git a/media/libstagefright/data/media_codecs_sw.xml b/media/libstagefright/data/media_codecs_sw.xml
index d7e2d18..ec75e79 100644
--- a/media/libstagefright/data/media_codecs_sw.xml
+++ b/media/libstagefright/data/media_codecs_sw.xml
@@ -73,7 +73,7 @@
         <MediaCodec name="c2.android.raw.decoder" type="audio/raw">
             <Alias name="OMX.google.raw.decoder" />
             <Limit name="channel-count" max="8" />
-            <Limit name="sample-rate" ranges="8000-96000" />
+            <Limit name="sample-rate" ranges="8000-192000" />
             <Limit name="bitrate" range="1-10000000" />
         </MediaCodec>
         <MediaCodec name="c2.android.flac.decoder" type="audio/flac">
diff --git a/media/libstagefright/exports.lds b/media/libstagefright/exports.lds
index f5ddf1e..7fe6d6c 100644
--- a/media/libstagefright/exports.lds
+++ b/media/libstagefright/exports.lds
@@ -8,19 +8,19 @@
         _ZNK7android14ColorConverter*;
         _ZN7android16SoftwareRenderer*;
         ABGRToARGB;
-        ABGRToI420;
+        ABGRToI420*;
         ABGRToUVRow_Any_NEON*;
         ABGRToUVRow_C;
         ABGRToUVRow_NEON*;
         ABGRToYRow_Any_NEON*;
         ABGRToYRow_C;
         ABGRToYRow_NEON*;
-        Android420ToI420;
+        Android420ToI420*;
         ARGB1555ToARGB;
         ARGB1555ToARGBRow_Any_NEON*;
         ARGB1555ToARGBRow_C;
         ARGB1555ToARGBRow_NEON*;
-        ARGB1555ToI420;
+        ARGB1555ToI420*;
         ARGB1555ToUVRow_Any_NEON*;
         ARGB1555ToUVRow_C;
         ARGB1555ToUVRow_NEON*;
@@ -31,7 +31,7 @@
         ARGB4444ToARGBRow_Any_NEON*;
         ARGB4444ToARGBRow_C;
         ARGB4444ToARGBRow_NEON*;
-        ARGB4444ToI420;
+        ARGB4444ToI420*;
         ARGB4444ToUVRow_Any_NEON*;
         ARGB4444ToUVRow_C;
         ARGB4444ToUVRow_NEON*;
@@ -115,7 +115,7 @@
         ARGBToARGB4444Row_C;
         ARGBToARGB4444Row_NEON*;
         ARGBToBGRA;
-        ARGBToI420;
+        ARGBToI420*;
         ARGBToRAWRow_Any_NEON*;
         ARGBToRAWRow_C;
         ARGBToRAWRow_NEON*;
@@ -147,7 +147,7 @@
         ARGBUnattenuateRow_C;
         ArmCpuCaps*;
         BGRAToARGB;
-        BGRAToI420;
+        BGRAToI420*;
         BGRAToUVRow_Any_NEON*;
         BGRAToUVRow_C;
         BGRAToUVRow_NEON*;
@@ -156,9 +156,9 @@
         BGRAToYRow_NEON*;
         BlendPlane;
         BlendPlaneRow_C;
-        CanonicalFourCC;
+        CanonicalFourCC*;
         ComputeCumulativeSumRow_C;
-        ConvertFromI420;
+        ConvertFromI420*;
         CopyPlane;
         CopyPlane_16;
         CopyRow_16_C;
@@ -182,40 +182,40 @@
         HalfFloatRow_Any_NEON*;
         HalfFloatRow_C;
         HalfFloatRow_NEON*;
-        I400Copy;
+        I400Copy*;
         I400Mirror;
         I400ToARGB;
         I400ToARGBRow_Any_NEON*;
         I400ToARGBRow_C;
         I400ToARGBRow_NEON*;
         I400ToI400;
-        I400ToI420;
+        I400ToI420*;
         I420AlphaToABGR;
         I420AlphaToARGB;
         I420Blend;
-        I420Copy;
+        I420Copy*;
         I420Interpolate;
         I420Mirror;
         I420Rect;
-        I420Scale;
-        I420Scale_16;
+        I420Scale*;
+        I420Scale_16*;
         I420ToABGR;
         I420ToARGB;
         I420ToARGB1555;
         I420ToARGB4444;
         I420ToBGRA;
         I420ToI400;
-        I420ToI422;
-        I420ToI444;
-        I420ToNV12;
-        I420ToNV21;
+        I420ToI422*;
+        I420ToI444*;
+        I420ToNV12*;
+        I420ToNV21*;
         I420ToRAW;
         I420ToRGB24;
         I420ToRGB565;
         I420ToRGB565Dither;
         I420ToRGBA;
-        I420ToUYVY;
-        I420ToYUY2;
+        I420ToUYVY*;
+        I420ToYUY2*;
         I422AlphaToARGBRow_Any_NEON*;
         I422AlphaToARGBRow_C;
         I422AlphaToARGBRow_NEON*;
@@ -232,7 +232,7 @@
         I422ToARGBRow_C;
         I422ToARGBRow_NEON*;
         I422ToBGRA;
-        I422ToI420;
+        I422ToI420*;
         I422ToRGB24Row_Any_NEON*;
         I422ToRGB24Row_C;
         I422ToRGB24Row_NEON*;
@@ -244,11 +244,11 @@
         I422ToRGBARow_Any_NEON*;
         I422ToRGBARow_C;
         I422ToRGBARow_NEON*;
-        I422ToUYVY;
+        I422ToUYVY*;
         I422ToUYVYRow_Any_NEON*;
         I422ToUYVYRow_C;
         I422ToUYVYRow_NEON*;
-        I422ToYUY2;
+        I422ToYUY2*;
         I422ToYUY2Row_Any_NEON*;
         I422ToYUY2Row_C;
         I422ToYUY2Row_NEON*;
@@ -258,7 +258,7 @@
         I444ToARGBRow_Any_NEON*;
         I444ToARGBRow_C;
         I444ToARGBRow_NEON*;
-        I444ToI420;
+        I444ToI420*;
         InitCpuFlags*;
         InterpolatePlane;
         InterpolateRow_16_C;
@@ -280,8 +280,8 @@
         kYvuH709Constants;
         kYvuI601Constants;
         kYvuJPEGConstants;
-        M420ToARGB;
-        M420ToI420;
+        M420ToARGB*;
+        M420ToI420*;
         MaskCpuFlags*;
         MergeUVPlane;
         MergeUVRow_Any_NEON*;
@@ -297,7 +297,7 @@
         NV12ToARGBRow_Any_NEON*;
         NV12ToARGBRow_C;
         NV12ToARGBRow_NEON*;
-        NV12ToI420;
+        NV12ToI420*;
         NV12ToRGB565;
         NV12ToRGB565Row_Any_NEON*;
         NV12ToRGB565Row_C;
@@ -306,12 +306,12 @@
         NV21ToARGBRow_Any_NEON*;
         NV21ToARGBRow_C;
         NV21ToARGBRow_NEON*;
-        NV21ToI420;
+        NV21ToI420*;
         RAWToARGB;
         RAWToARGBRow_Any_NEON*;
         RAWToARGBRow_C;
         RAWToARGBRow_NEON*;
-        RAWToI420;
+        RAWToI420*;
         RAWToRGB24;
         RAWToRGB24Row_Any_NEON*;
         RAWToRGB24Row_C;
@@ -326,7 +326,7 @@
         RGB24ToARGBRow_Any_NEON*;
         RGB24ToARGBRow_C;
         RGB24ToARGBRow_NEON*;
-        RGB24ToI420;
+        RGB24ToI420*;
         RGB24ToUVRow_Any_NEON*;
         RGB24ToUVRow_C;
         RGB24ToUVRow_NEON*;
@@ -337,7 +337,7 @@
         RGB565ToARGBRow_Any_NEON*;
         RGB565ToARGBRow_C;
         RGB565ToARGBRow_NEON*;
-        RGB565ToI420;
+        RGB565ToI420*;
         RGB565ToUVRow_Any_NEON*;
         RGB565ToUVRow_C;
         RGB565ToUVRow_NEON*;
@@ -345,7 +345,7 @@
         RGB565ToYRow_C;
         RGB565ToYRow_NEON*;
         RGBAToARGB;
-        RGBAToI420;
+        RGBAToI420*;
         RGBAToUVRow_Any_NEON*;
         RGBAToUVRow_C;
         RGBAToUVRow_NEON*;
@@ -355,7 +355,7 @@
         RGBColorMatrix;
         RGBColorTable;
         RGBColorTableRow_C;
-        Scale;
+        Scale*;
         ScaleAddRow_16_C;
         ScaleAddRow_C;
         ScaleAddRows_NEON*;
@@ -395,12 +395,12 @@
         ScaleFilterCols_NEON*;
         ScaleFilterReduce;
         ScaleFilterRows_NEON*;
-        ScalePlane;
-        ScalePlane_16;
-        ScalePlaneBilinearDown;
-        ScalePlaneBilinearDown_16;
-        ScalePlaneBilinearUp;
-        ScalePlaneBilinearUp_16;
+        ScalePlane*;
+        ScalePlane_16*;
+        ScalePlaneBilinearDown*;
+        ScalePlaneBilinearDown_16*;
+        ScalePlaneBilinearUp*;
+        ScalePlaneBilinearUp_16*;
         ScalePlaneVertical;
         ScalePlaneVertical_16;
         ScaleRowDown2_16_C;
@@ -475,7 +475,7 @@
         UYVYToARGBRow_Any_NEON*;
         UYVYToARGBRow_C;
         UYVYToARGBRow_NEON*;
-        UYVYToI420;
+        UYVYToI420*;
         UYVYToI422;
         UYVYToNV12;
         UYVYToUV422Row_Any_NEON*;
@@ -491,7 +491,7 @@
         YUY2ToARGBRow_Any_NEON*;
         YUY2ToARGBRow_C;
         YUY2ToARGBRow_NEON*;
-        YUY2ToI420;
+        YUY2ToI420*;
         YUY2ToI422;
         YUY2ToNV12;
         YUY2ToUV422Row_Any_NEON*;
diff --git a/media/libstagefright/include/media/stagefright/MetaDataBase.h b/media/libstagefright/include/media/stagefright/MetaDataBase.h
index 88c1f3f..cdf8d35 100644
--- a/media/libstagefright/include/media/stagefright/MetaDataBase.h
+++ b/media/libstagefright/include/media/stagefright/MetaDataBase.h
@@ -277,6 +277,12 @@
     kKeyLastSampleIndexInChunk = 'lsic',  //int64_t, index of last sample in a chunk.
     kKeySampleTimeBeforeAppend = 'lsba', // int64_t, timestamp of last sample of a track.
 
+    // DVB component tag
+    kKeyDvbComponentTag = 'copt', // int32_t, component tag for DVB video/audio/subtitle
+
+    // DVB audio description
+    kKeyDvbAudioDescription = 'addt', // bool (int32_t), DVB audio description only defined for
+                                      // audio component
 };
 
 enum {
diff --git a/media/libstagefright/renderfright/gl/ProgramCache.cpp b/media/libstagefright/renderfright/gl/ProgramCache.cpp
index 56d35a9..af55172 100644
--- a/media/libstagefright/renderfright/gl/ProgramCache.cpp
+++ b/media/libstagefright/renderfright/gl/ProgramCache.cpp
@@ -373,7 +373,11 @@
                                     return color * slope;
                                 } else if (nits < x1) {
                                     // scale [x0, x1] to [y0, y1] linearly
-                                    float slope = (y1 - y0) / (x1 - x0);
+                                    // Use highp since some compilers may do this
+                                    // operation as reciprocal multiplication with
+                                    // re-association that could exceed the range
+                                    // of mediump float.
+                                    highp float slope = (y1 - y0) / (x1 - x0);
                                     nits = y0 + (nits - x0) * slope;
                                 } else if (nits < x2) {
                                     // scale [x1, x2] to [y1, y2] using Hermite interp
diff --git a/media/libstagefright/tests/fuzzers/FuzzerMediaUtility.cpp b/media/libstagefright/tests/fuzzers/FuzzerMediaUtility.cpp
index d94c8ff..9f46a74 100644
--- a/media/libstagefright/tests/fuzzers/FuzzerMediaUtility.cpp
+++ b/media/libstagefright/tests/fuzzers/FuzzerMediaUtility.cpp
@@ -66,8 +66,8 @@
     for (size_t i = 0; i < extractor->countTracks(); ++i) {
         sp<MetaData> meta = extractor->getTrackMetaData(i);
 
-        const char *trackMime;
-        if (!strcasecmp(mime.c_str(), trackMime)) {
+        std::string trackMime = dataProvider->PickValueInArray(kTestedMimeTypes);
+        if (!strcasecmp(mime.c_str(), trackMime.c_str())) {
             sp<IMediaSource> track = extractor->getTrack(i);
             if (track == NULL) {
                 return NULL;
diff --git a/media/libstagefright/tests/fuzzers/FuzzerMediaUtility.h b/media/libstagefright/tests/fuzzers/FuzzerMediaUtility.h
index 98bfb94..6856ac0 100644
--- a/media/libstagefright/tests/fuzzers/FuzzerMediaUtility.h
+++ b/media/libstagefright/tests/fuzzers/FuzzerMediaUtility.h
@@ -42,6 +42,51 @@
     kMaxValue = MPEG2TS,
 };
 
+static std::string kTestedMimeTypes[] = {"audio/3gpp",
+                                         "audio/amr-wb",
+                                         "audio/vorbis",
+                                         "audio/opus",
+                                         "audio/mp4a-latm",
+                                         "audio/mpeg",
+                                         "audio/mpeg-L1",
+                                         "audio/mpeg-L2",
+                                         "audio/midi",
+                                         "audio/qcelp",
+                                         "audio/g711-alaw",
+                                         "audio/g711-mlaw",
+                                         "audio/flac",
+                                         "audio/aac-adts",
+                                         "audio/gsm",
+                                         "audio/ac3",
+                                         "audio/eac3",
+                                         "audio/eac3-joc",
+                                         "audio/ac4",
+                                         "audio/scrambled",
+                                         "audio/alac",
+                                         "audio/x-ms-wma",
+                                         "audio/x-adpcm-ms",
+                                         "audio/x-adpcm-dvi-ima",
+                                         "video/avc",
+                                         "video/hevc",
+                                         "video/mp4v-es",
+                                         "video/3gpp",
+                                         "video/x-vnd.on2.vp8",
+                                         "video/x-vnd.on2.vp9",
+                                         "video/av01",
+                                         "video/mpeg2",
+                                         "video/dolby-vision",
+                                         "video/scrambled",
+                                         "video/divx",
+                                         "video/divx3",
+                                         "video/xvid",
+                                         "video/x-motion-jpeg",
+                                         "text/3gpp-tt",
+                                         "application/x-subrip",
+                                         "text/vtt",
+                                         "text/cea-608",
+                                         "text/cea-708",
+                                         "application/x-id3v4"};
+
 std::string genMimeType(FuzzedDataProvider *dataProvider);
 sp<IMediaExtractor> genMediaExtractor(FuzzedDataProvider *dataProvider, uint16_t dataAmount);
 sp<MediaSource> genMediaSource(FuzzedDataProvider *dataProvider, uint16_t maxMediaBlobSize);
diff --git a/media/mediaserver/Android.bp b/media/mediaserver/Android.bp
index edddaa4..19f9549 100644
--- a/media/mediaserver/Android.bp
+++ b/media/mediaserver/Android.bp
@@ -26,7 +26,33 @@
     ],
 }
 
-cc_binary {
+prebuilt_etc {
+    name: "mediaserver.zygote64_32.rc",
+    src: "mediaserver.zygote64_32.rc",
+    sub_dir: "init/hw",
+}
+
+prebuilt_etc {
+    name: "mediaserver.zygote64.rc",
+    src: "mediaserver.zygote64.rc",
+    sub_dir: "init/hw",
+}
+
+soong_config_module_type {
+    name: "mediaserver_cc_binary",
+    module_type: "cc_binary",
+    config_namespace: "ANDROID",
+    bool_variables: ["TARGET_DYNAMIC_64_32_MEDIASERVER"],
+    properties: [
+        "compile_multilib",
+        "init_rc",
+        "multilib.lib32.suffix",
+        "multilib.lib64.suffix",
+        "required",
+    ],
+}
+
+mediaserver_cc_binary {
     name: "mediaserver",
 
     srcs: ["main_mediaserver.cpp"],
@@ -55,12 +81,32 @@
     // ****************************************************************
     compile_multilib: "prefer32",
 
-    init_rc: ["mediaserver.rc"],
-
     cflags: [
         "-Werror",
         "-Wall",
     ],
 
     vintf_fragments: ["manifest_media_c2_software.xml"],
+
+    soong_config_variables: {
+        TARGET_DYNAMIC_64_32_MEDIASERVER: {
+            compile_multilib: "both",
+            multilib: {
+                lib32: {
+                    suffix: "32",
+                },
+                lib64: {
+                    suffix: "64",
+                },
+            },
+            required: [
+                "mediaserver.zygote64_32.rc",
+                "mediaserver.zygote64.rc",
+            ],
+            init_rc: ["mediaserver_dynamic.rc"],
+            conditions_default: {
+                init_rc: ["mediaserver.rc"],
+            },
+        },
+    },
 }
diff --git a/media/mediaserver/mediaserver.zygote64.rc b/media/mediaserver/mediaserver.zygote64.rc
new file mode 100644
index 0000000..8842b01
--- /dev/null
+++ b/media/mediaserver/mediaserver.zygote64.rc
@@ -0,0 +1,6 @@
+service media /system/bin/mediaserver64
+    class main
+    user media
+    group audio camera inet net_bt net_bt_admin net_bw_acct drmrpc mediadrm
+    ioprio rt 4
+    task_profiles ProcessCapacityHigh HighPerformance
diff --git a/media/mediaserver/mediaserver.zygote64_32.rc b/media/mediaserver/mediaserver.zygote64_32.rc
new file mode 100644
index 0000000..4039073
--- /dev/null
+++ b/media/mediaserver/mediaserver.zygote64_32.rc
@@ -0,0 +1,6 @@
+service media /system/bin/mediaserver32
+    class main
+    user media
+    group audio camera inet net_bt net_bt_admin net_bw_acct drmrpc mediadrm
+    ioprio rt 4
+    task_profiles ProcessCapacityHigh HighPerformance
diff --git a/media/mediaserver/mediaserver_dynamic.rc b/media/mediaserver/mediaserver_dynamic.rc
new file mode 100644
index 0000000..65d5c40
--- /dev/null
+++ b/media/mediaserver/mediaserver_dynamic.rc
@@ -0,0 +1,4 @@
+on property:init.svc.media=*
+    setprop init.svc.mediadrm ${init.svc.media}
+
+import /system/etc/init/hw/mediaserver.${ro.zygote}.rc
diff --git a/media/libstagefright/bqhelper/Android.bp b/media/module/bqhelper/Android.bp
similarity index 97%
rename from media/libstagefright/bqhelper/Android.bp
rename to media/module/bqhelper/Android.bp
index 0e2b472..df658ee 100644
--- a/media/libstagefright/bqhelper/Android.bp
+++ b/media/module/bqhelper/Android.bp
@@ -4,7 +4,6 @@
     // all of the 'license_kinds' from "frameworks_av_media_libstagefright_license"
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["frameworks_av_media_libstagefright_license"],
 }
 
 cc_defaults {
diff --git a/media/libstagefright/bqhelper/FrameDropper.cpp b/media/module/bqhelper/FrameDropper.cpp
similarity index 100%
rename from media/libstagefright/bqhelper/FrameDropper.cpp
rename to media/module/bqhelper/FrameDropper.cpp
diff --git a/media/libstagefright/bqhelper/GraphicBufferSource.cpp b/media/module/bqhelper/GraphicBufferSource.cpp
similarity index 100%
rename from media/libstagefright/bqhelper/GraphicBufferSource.cpp
rename to media/module/bqhelper/GraphicBufferSource.cpp
diff --git a/media/libstagefright/bqhelper/TEST_MAPPING b/media/module/bqhelper/TEST_MAPPING
similarity index 100%
rename from media/libstagefright/bqhelper/TEST_MAPPING
rename to media/module/bqhelper/TEST_MAPPING
diff --git a/media/libstagefright/bqhelper/include/media/stagefright/bqhelper/ComponentWrapper.h b/media/module/bqhelper/include/media/stagefright/bqhelper/ComponentWrapper.h
similarity index 100%
rename from media/libstagefright/bqhelper/include/media/stagefright/bqhelper/ComponentWrapper.h
rename to media/module/bqhelper/include/media/stagefright/bqhelper/ComponentWrapper.h
diff --git a/media/libstagefright/bqhelper/include/media/stagefright/bqhelper/FrameDropper.h b/media/module/bqhelper/include/media/stagefright/bqhelper/FrameDropper.h
similarity index 100%
rename from media/libstagefright/bqhelper/include/media/stagefright/bqhelper/FrameDropper.h
rename to media/module/bqhelper/include/media/stagefright/bqhelper/FrameDropper.h
diff --git a/media/libstagefright/bqhelper/include/media/stagefright/bqhelper/GraphicBufferSource.h b/media/module/bqhelper/include/media/stagefright/bqhelper/GraphicBufferSource.h
similarity index 100%
rename from media/libstagefright/bqhelper/include/media/stagefright/bqhelper/GraphicBufferSource.h
rename to media/module/bqhelper/include/media/stagefright/bqhelper/GraphicBufferSource.h
diff --git a/media/libstagefright/bqhelper/tests/Android.bp b/media/module/bqhelper/tests/Android.bp
similarity index 88%
rename from media/libstagefright/bqhelper/tests/Android.bp
rename to media/module/bqhelper/tests/Android.bp
index 95953ee..3004ec4 100644
--- a/media/libstagefright/bqhelper/tests/Android.bp
+++ b/media/module/bqhelper/tests/Android.bp
@@ -4,7 +4,6 @@
     // all of the 'license_kinds' from "frameworks_av_media_libstagefright_license"
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["frameworks_av_media_libstagefright_license"],
 }
 
 cc_test {
diff --git a/media/libstagefright/bqhelper/tests/FrameDropper_test.cpp b/media/module/bqhelper/tests/FrameDropper_test.cpp
similarity index 100%
rename from media/libstagefright/bqhelper/tests/FrameDropper_test.cpp
rename to media/module/bqhelper/tests/FrameDropper_test.cpp
diff --git a/media/bufferpool/1.0/Accessor.cpp b/media/module/bufferpool/1.0/Accessor.cpp
similarity index 100%
rename from media/bufferpool/1.0/Accessor.cpp
rename to media/module/bufferpool/1.0/Accessor.cpp
diff --git a/media/bufferpool/1.0/Accessor.h b/media/module/bufferpool/1.0/Accessor.h
similarity index 100%
rename from media/bufferpool/1.0/Accessor.h
rename to media/module/bufferpool/1.0/Accessor.h
diff --git a/media/bufferpool/1.0/AccessorImpl.cpp b/media/module/bufferpool/1.0/AccessorImpl.cpp
similarity index 100%
rename from media/bufferpool/1.0/AccessorImpl.cpp
rename to media/module/bufferpool/1.0/AccessorImpl.cpp
diff --git a/media/bufferpool/1.0/AccessorImpl.h b/media/module/bufferpool/1.0/AccessorImpl.h
similarity index 100%
rename from media/bufferpool/1.0/AccessorImpl.h
rename to media/module/bufferpool/1.0/AccessorImpl.h
diff --git a/media/bufferpool/1.0/Android.bp b/media/module/bufferpool/1.0/Android.bp
similarity index 100%
rename from media/bufferpool/1.0/Android.bp
rename to media/module/bufferpool/1.0/Android.bp
diff --git a/media/bufferpool/1.0/BufferPoolClient.cpp b/media/module/bufferpool/1.0/BufferPoolClient.cpp
similarity index 100%
rename from media/bufferpool/1.0/BufferPoolClient.cpp
rename to media/module/bufferpool/1.0/BufferPoolClient.cpp
diff --git a/media/bufferpool/1.0/BufferPoolClient.h b/media/module/bufferpool/1.0/BufferPoolClient.h
similarity index 100%
rename from media/bufferpool/1.0/BufferPoolClient.h
rename to media/module/bufferpool/1.0/BufferPoolClient.h
diff --git a/media/bufferpool/1.0/BufferStatus.cpp b/media/module/bufferpool/1.0/BufferStatus.cpp
similarity index 100%
rename from media/bufferpool/1.0/BufferStatus.cpp
rename to media/module/bufferpool/1.0/BufferStatus.cpp
diff --git a/media/bufferpool/1.0/BufferStatus.h b/media/module/bufferpool/1.0/BufferStatus.h
similarity index 100%
rename from media/bufferpool/1.0/BufferStatus.h
rename to media/module/bufferpool/1.0/BufferStatus.h
diff --git a/media/bufferpool/1.0/ClientManager.cpp b/media/module/bufferpool/1.0/ClientManager.cpp
similarity index 100%
rename from media/bufferpool/1.0/ClientManager.cpp
rename to media/module/bufferpool/1.0/ClientManager.cpp
diff --git a/media/bufferpool/1.0/Connection.cpp b/media/module/bufferpool/1.0/Connection.cpp
similarity index 100%
rename from media/bufferpool/1.0/Connection.cpp
rename to media/module/bufferpool/1.0/Connection.cpp
diff --git a/media/bufferpool/1.0/Connection.h b/media/module/bufferpool/1.0/Connection.h
similarity index 100%
rename from media/bufferpool/1.0/Connection.h
rename to media/module/bufferpool/1.0/Connection.h
diff --git a/media/bufferpool/1.0/TEST_MAPPING b/media/module/bufferpool/1.0/TEST_MAPPING
similarity index 100%
rename from media/bufferpool/1.0/TEST_MAPPING
rename to media/module/bufferpool/1.0/TEST_MAPPING
diff --git a/media/bufferpool/1.0/include/bufferpool/BufferPoolTypes.h b/media/module/bufferpool/1.0/include/bufferpool/BufferPoolTypes.h
similarity index 100%
rename from media/bufferpool/1.0/include/bufferpool/BufferPoolTypes.h
rename to media/module/bufferpool/1.0/include/bufferpool/BufferPoolTypes.h
diff --git a/media/bufferpool/1.0/include/bufferpool/ClientManager.h b/media/module/bufferpool/1.0/include/bufferpool/ClientManager.h
similarity index 100%
rename from media/bufferpool/1.0/include/bufferpool/ClientManager.h
rename to media/module/bufferpool/1.0/include/bufferpool/ClientManager.h
diff --git a/media/bufferpool/1.0/vts/Android.bp b/media/module/bufferpool/1.0/vts/Android.bp
similarity index 100%
rename from media/bufferpool/1.0/vts/Android.bp
rename to media/module/bufferpool/1.0/vts/Android.bp
diff --git a/media/bufferpool/1.0/vts/OWNERS b/media/module/bufferpool/1.0/vts/OWNERS
similarity index 100%
rename from media/bufferpool/1.0/vts/OWNERS
rename to media/module/bufferpool/1.0/vts/OWNERS
diff --git a/media/bufferpool/1.0/vts/allocator.cpp b/media/module/bufferpool/1.0/vts/allocator.cpp
similarity index 100%
rename from media/bufferpool/1.0/vts/allocator.cpp
rename to media/module/bufferpool/1.0/vts/allocator.cpp
diff --git a/media/bufferpool/1.0/vts/allocator.h b/media/module/bufferpool/1.0/vts/allocator.h
similarity index 100%
rename from media/bufferpool/1.0/vts/allocator.h
rename to media/module/bufferpool/1.0/vts/allocator.h
diff --git a/media/bufferpool/1.0/vts/multi.cpp b/media/module/bufferpool/1.0/vts/multi.cpp
similarity index 100%
rename from media/bufferpool/1.0/vts/multi.cpp
rename to media/module/bufferpool/1.0/vts/multi.cpp
diff --git a/media/bufferpool/1.0/vts/single.cpp b/media/module/bufferpool/1.0/vts/single.cpp
similarity index 100%
rename from media/bufferpool/1.0/vts/single.cpp
rename to media/module/bufferpool/1.0/vts/single.cpp
diff --git a/media/bufferpool/2.0/Accessor.cpp b/media/module/bufferpool/2.0/Accessor.cpp
similarity index 100%
rename from media/bufferpool/2.0/Accessor.cpp
rename to media/module/bufferpool/2.0/Accessor.cpp
diff --git a/media/bufferpool/2.0/Accessor.h b/media/module/bufferpool/2.0/Accessor.h
similarity index 100%
rename from media/bufferpool/2.0/Accessor.h
rename to media/module/bufferpool/2.0/Accessor.h
diff --git a/media/bufferpool/2.0/AccessorImpl.cpp b/media/module/bufferpool/2.0/AccessorImpl.cpp
similarity index 100%
rename from media/bufferpool/2.0/AccessorImpl.cpp
rename to media/module/bufferpool/2.0/AccessorImpl.cpp
diff --git a/media/bufferpool/2.0/AccessorImpl.h b/media/module/bufferpool/2.0/AccessorImpl.h
similarity index 100%
rename from media/bufferpool/2.0/AccessorImpl.h
rename to media/module/bufferpool/2.0/AccessorImpl.h
diff --git a/media/bufferpool/2.0/Android.bp b/media/module/bufferpool/2.0/Android.bp
similarity index 100%
rename from media/bufferpool/2.0/Android.bp
rename to media/module/bufferpool/2.0/Android.bp
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diff --git a/media/codecs/amrnb/common/include/qgain475_tab.h b/media/module/codecs/amrnb/common/include/qgain475_tab.h
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diff --git a/media/codecs/amrnb/common/src/bitno_tab.cpp b/media/module/codecs/amrnb/common/src/bitno_tab.cpp
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diff --git a/media/codecs/amrnb/common/src/bitreorder_tab.cpp b/media/module/codecs/amrnb/common/src/bitreorder_tab.cpp
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diff --git a/media/codecs/amrnb/common/src/bits2prm.cpp b/media/module/codecs/amrnb/common/src/bits2prm.cpp
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diff --git a/media/codecs/amrnb/common/src/c2_9pf_tab.cpp b/media/module/codecs/amrnb/common/src/c2_9pf_tab.cpp
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diff --git a/media/codecs/amrnb/common/src/copy.cpp b/media/module/codecs/amrnb/common/src/copy.cpp
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diff --git a/media/codecs/amrnb/common/src/gc_pred.cpp b/media/module/codecs/amrnb/common/src/gc_pred.cpp
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diff --git a/media/codecs/amrnb/common/src/grid_tbl.cpp b/media/module/codecs/amrnb/common/src/grid_tbl.cpp
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diff --git a/media/codecs/amrnb/common/src/inv_sqrt.cpp b/media/module/codecs/amrnb/common/src/inv_sqrt.cpp
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diff --git a/media/codecs/amrnb/common/src/inv_sqrt_tbl.cpp b/media/module/codecs/amrnb/common/src/inv_sqrt_tbl.cpp
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diff --git a/media/codecs/amrnb/common/src/l_deposit_h.cpp b/media/module/codecs/amrnb/common/src/l_deposit_h.cpp
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diff --git a/media/codecs/amrnb/common/src/lsfwt.cpp b/media/module/codecs/amrnb/common/src/lsfwt.cpp
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diff --git a/media/codecs/amrnb/common/src/lsp_az.cpp b/media/module/codecs/amrnb/common/src/lsp_az.cpp
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diff --git a/media/codecs/amrnb/common/src/lsp_lsf.cpp b/media/module/codecs/amrnb/common/src/lsp_lsf.cpp
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diff --git a/media/codecs/amrnb/common/src/negate.cpp b/media/module/codecs/amrnb/common/src/negate.cpp
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diff --git a/media/codecs/amrnb/common/src/norm_s.cpp b/media/module/codecs/amrnb/common/src/norm_s.cpp
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diff --git a/media/codecs/amrnb/common/src/ph_disp_tab.cpp b/media/module/codecs/amrnb/common/src/ph_disp_tab.cpp
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diff --git a/media/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTest.cpp b/media/module/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTest.cpp
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rename to media/module/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTest.cpp
diff --git a/media/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTestEnvironment.h b/media/module/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTestEnvironment.h
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rename to media/module/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTestEnvironment.h
diff --git a/media/codecs/m4v_h263/dec/test/README.md b/media/module/codecs/m4v_h263/dec/test/README.md
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diff --git a/media/codecs/m4v_h263/enc/Android.bp b/media/module/codecs/m4v_h263/enc/Android.bp
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diff --git a/media/codecs/m4v_h263/enc/src/combined_encode.cpp b/media/module/codecs/m4v_h263/enc/src/combined_encode.cpp
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diff --git a/media/codecs/m4v_h263/enc/src/datapart_encode.cpp b/media/module/codecs/m4v_h263/enc/src/datapart_encode.cpp
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diff --git a/media/codecs/m4v_h263/enc/test/Mpeg4H263EncoderTestEnvironment.h b/media/module/codecs/m4v_h263/enc/test/Mpeg4H263EncoderTestEnvironment.h
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diff --git a/media/codecs/m4v_h263/enc/test/README.md b/media/module/codecs/m4v_h263/enc/test/README.md
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diff --git a/media/codecs/m4v_h263/enc/test/m4v_h263_enc_test.cpp b/media/module/codecs/m4v_h263/enc/test/m4v_h263_enc_test.cpp
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rename from media/codecs/m4v_h263/fuzzer/Android.bp
rename to media/module/codecs/m4v_h263/fuzzer/Android.bp
diff --git a/media/codecs/m4v_h263/fuzzer/README.md b/media/module/codecs/m4v_h263/fuzzer/README.md
similarity index 100%
rename from media/codecs/m4v_h263/fuzzer/README.md
rename to media/module/codecs/m4v_h263/fuzzer/README.md
diff --git a/media/codecs/m4v_h263/fuzzer/h263_dec_fuzzer.dict b/media/module/codecs/m4v_h263/fuzzer/h263_dec_fuzzer.dict
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rename from media/codecs/m4v_h263/fuzzer/h263_dec_fuzzer.dict
rename to media/module/codecs/m4v_h263/fuzzer/h263_dec_fuzzer.dict
diff --git a/media/codecs/m4v_h263/fuzzer/mpeg4_dec_fuzzer.dict b/media/module/codecs/m4v_h263/fuzzer/mpeg4_dec_fuzzer.dict
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rename from media/codecs/m4v_h263/fuzzer/mpeg4_dec_fuzzer.dict
rename to media/module/codecs/m4v_h263/fuzzer/mpeg4_dec_fuzzer.dict
diff --git a/media/codecs/m4v_h263/fuzzer/mpeg4_h263_dec_fuzzer.cpp b/media/module/codecs/m4v_h263/fuzzer/mpeg4_h263_dec_fuzzer.cpp
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rename from media/codecs/m4v_h263/fuzzer/mpeg4_h263_dec_fuzzer.cpp
rename to media/module/codecs/m4v_h263/fuzzer/mpeg4_h263_dec_fuzzer.cpp
diff --git a/media/codecs/m4v_h263/fuzzer/mpeg4_h263_enc_fuzzer.cpp b/media/module/codecs/m4v_h263/fuzzer/mpeg4_h263_enc_fuzzer.cpp
similarity index 100%
rename from media/codecs/m4v_h263/fuzzer/mpeg4_h263_enc_fuzzer.cpp
rename to media/module/codecs/m4v_h263/fuzzer/mpeg4_h263_enc_fuzzer.cpp
diff --git a/media/codecs/m4v_h263/patent_disclaimer.txt b/media/module/codecs/m4v_h263/patent_disclaimer.txt
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rename from media/codecs/m4v_h263/patent_disclaimer.txt
rename to media/module/codecs/m4v_h263/patent_disclaimer.txt
diff --git a/media/codecs/mp3dec/Android.bp b/media/module/codecs/mp3dec/Android.bp
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rename from media/codecs/mp3dec/Android.bp
rename to media/module/codecs/mp3dec/Android.bp
diff --git a/media/codecs/mp3dec/MODULE_LICENSE_APACHE2 b/media/module/codecs/mp3dec/MODULE_LICENSE_APACHE2
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rename from media/codecs/mp3dec/MODULE_LICENSE_APACHE2
rename to media/module/codecs/mp3dec/MODULE_LICENSE_APACHE2
diff --git a/media/codecs/mp3dec/NOTICE b/media/module/codecs/mp3dec/NOTICE
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rename from media/codecs/mp3dec/NOTICE
rename to media/module/codecs/mp3dec/NOTICE
diff --git a/media/codecs/mp3dec/TEST_MAPPING b/media/module/codecs/mp3dec/TEST_MAPPING
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rename from media/codecs/mp3dec/TEST_MAPPING
rename to media/module/codecs/mp3dec/TEST_MAPPING
diff --git a/media/codecs/mp3dec/fuzzer/Android.bp b/media/module/codecs/mp3dec/fuzzer/Android.bp
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rename from media/codecs/mp3dec/fuzzer/Android.bp
rename to media/module/codecs/mp3dec/fuzzer/Android.bp
diff --git a/media/codecs/mp3dec/fuzzer/README.md b/media/module/codecs/mp3dec/fuzzer/README.md
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rename from media/codecs/mp3dec/fuzzer/README.md
rename to media/module/codecs/mp3dec/fuzzer/README.md
diff --git a/media/codecs/mp3dec/fuzzer/mp3_dec_fuzzer.cpp b/media/module/codecs/mp3dec/fuzzer/mp3_dec_fuzzer.cpp
similarity index 100%
rename from media/codecs/mp3dec/fuzzer/mp3_dec_fuzzer.cpp
rename to media/module/codecs/mp3dec/fuzzer/mp3_dec_fuzzer.cpp
diff --git a/media/codecs/mp3dec/include/mp3_decoder_selection.h b/media/module/codecs/mp3dec/include/mp3_decoder_selection.h
similarity index 100%
rename from media/codecs/mp3dec/include/mp3_decoder_selection.h
rename to media/module/codecs/mp3dec/include/mp3_decoder_selection.h
diff --git a/media/codecs/mp3dec/include/pvmp3_audio_type_defs.h b/media/module/codecs/mp3dec/include/pvmp3_audio_type_defs.h
similarity index 100%
rename from media/codecs/mp3dec/include/pvmp3_audio_type_defs.h
rename to media/module/codecs/mp3dec/include/pvmp3_audio_type_defs.h
diff --git a/media/codecs/mp3dec/include/pvmp3decoder_api.h b/media/module/codecs/mp3dec/include/pvmp3decoder_api.h
similarity index 100%
rename from media/codecs/mp3dec/include/pvmp3decoder_api.h
rename to media/module/codecs/mp3dec/include/pvmp3decoder_api.h
diff --git a/media/codecs/mp3dec/patent_disclaimer.txt b/media/module/codecs/mp3dec/patent_disclaimer.txt
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rename from media/codecs/mp3dec/patent_disclaimer.txt
rename to media/module/codecs/mp3dec/patent_disclaimer.txt
diff --git a/media/codecs/mp3dec/src/asm/pvmp3_dct_16_gcc.s b/media/module/codecs/mp3dec/src/asm/pvmp3_dct_16_gcc.s
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rename from media/codecs/mp3dec/src/asm/pvmp3_dct_16_gcc.s
rename to media/module/codecs/mp3dec/src/asm/pvmp3_dct_16_gcc.s
diff --git a/media/codecs/mp3dec/src/asm/pvmp3_dct_9_gcc.s b/media/module/codecs/mp3dec/src/asm/pvmp3_dct_9_gcc.s
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rename from media/codecs/mp3dec/src/asm/pvmp3_dct_9_gcc.s
rename to media/module/codecs/mp3dec/src/asm/pvmp3_dct_9_gcc.s
diff --git a/media/codecs/mp3dec/src/asm/pvmp3_mdct_18_gcc.s b/media/module/codecs/mp3dec/src/asm/pvmp3_mdct_18_gcc.s
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rename from media/codecs/mp3dec/src/asm/pvmp3_mdct_18_gcc.s
rename to media/module/codecs/mp3dec/src/asm/pvmp3_mdct_18_gcc.s
diff --git a/media/codecs/mp3dec/src/asm/pvmp3_polyphase_filter_window_gcc.s b/media/module/codecs/mp3dec/src/asm/pvmp3_polyphase_filter_window_gcc.s
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rename from media/codecs/mp3dec/src/asm/pvmp3_polyphase_filter_window_gcc.s
rename to media/module/codecs/mp3dec/src/asm/pvmp3_polyphase_filter_window_gcc.s
diff --git a/media/codecs/mp3dec/src/mp3_mem_funcs.h b/media/module/codecs/mp3dec/src/mp3_mem_funcs.h
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rename from media/codecs/mp3dec/src/mp3_mem_funcs.h
rename to media/module/codecs/mp3dec/src/mp3_mem_funcs.h
diff --git a/media/codecs/mp3dec/src/pv_mp3_huffman.h b/media/module/codecs/mp3dec/src/pv_mp3_huffman.h
similarity index 100%
rename from media/codecs/mp3dec/src/pv_mp3_huffman.h
rename to media/module/codecs/mp3dec/src/pv_mp3_huffman.h
diff --git a/media/codecs/mp3dec/src/pv_mp3dec_fxd_op.h b/media/module/codecs/mp3dec/src/pv_mp3dec_fxd_op.h
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rename from media/codecs/mp3dec/src/pv_mp3dec_fxd_op.h
rename to media/module/codecs/mp3dec/src/pv_mp3dec_fxd_op.h
diff --git a/media/codecs/mp3dec/src/pv_mp3dec_fxd_op_arm.h b/media/module/codecs/mp3dec/src/pv_mp3dec_fxd_op_arm.h
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rename from media/codecs/mp3dec/src/pv_mp3dec_fxd_op_arm.h
rename to media/module/codecs/mp3dec/src/pv_mp3dec_fxd_op_arm.h
diff --git a/media/codecs/mp3dec/src/pv_mp3dec_fxd_op_arm_gcc.h b/media/module/codecs/mp3dec/src/pv_mp3dec_fxd_op_arm_gcc.h
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rename from media/codecs/mp3dec/src/pv_mp3dec_fxd_op_arm_gcc.h
rename to media/module/codecs/mp3dec/src/pv_mp3dec_fxd_op_arm_gcc.h
diff --git a/media/codecs/mp3dec/src/pv_mp3dec_fxd_op_c_equivalent.h b/media/module/codecs/mp3dec/src/pv_mp3dec_fxd_op_c_equivalent.h
similarity index 100%
rename from media/codecs/mp3dec/src/pv_mp3dec_fxd_op_c_equivalent.h
rename to media/module/codecs/mp3dec/src/pv_mp3dec_fxd_op_c_equivalent.h
diff --git a/media/codecs/mp3dec/src/pv_mp3dec_fxd_op_msc_evc.h b/media/module/codecs/mp3dec/src/pv_mp3dec_fxd_op_msc_evc.h
similarity index 100%
rename from media/codecs/mp3dec/src/pv_mp3dec_fxd_op_msc_evc.h
rename to media/module/codecs/mp3dec/src/pv_mp3dec_fxd_op_msc_evc.h
diff --git a/media/codecs/mp3dec/src/pvmp3_alias_reduction.cpp b/media/module/codecs/mp3dec/src/pvmp3_alias_reduction.cpp
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rename from media/codecs/mp3dec/src/pvmp3_alias_reduction.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_alias_reduction.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_alias_reduction.h b/media/module/codecs/mp3dec/src/pvmp3_alias_reduction.h
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rename from media/codecs/mp3dec/src/pvmp3_alias_reduction.h
rename to media/module/codecs/mp3dec/src/pvmp3_alias_reduction.h
diff --git a/media/codecs/mp3dec/src/pvmp3_crc.cpp b/media/module/codecs/mp3dec/src/pvmp3_crc.cpp
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rename from media/codecs/mp3dec/src/pvmp3_crc.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_crc.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_crc.h b/media/module/codecs/mp3dec/src/pvmp3_crc.h
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rename from media/codecs/mp3dec/src/pvmp3_crc.h
rename to media/module/codecs/mp3dec/src/pvmp3_crc.h
diff --git a/media/codecs/mp3dec/src/pvmp3_dct_16.cpp b/media/module/codecs/mp3dec/src/pvmp3_dct_16.cpp
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_dct_16.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_dct_16.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_dct_16.h b/media/module/codecs/mp3dec/src/pvmp3_dct_16.h
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_dct_16.h
rename to media/module/codecs/mp3dec/src/pvmp3_dct_16.h
diff --git a/media/codecs/mp3dec/src/pvmp3_dct_6.cpp b/media/module/codecs/mp3dec/src/pvmp3_dct_6.cpp
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_dct_6.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_dct_6.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_dct_9.cpp b/media/module/codecs/mp3dec/src/pvmp3_dct_9.cpp
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_dct_9.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_dct_9.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_dec_defs.h b/media/module/codecs/mp3dec/src/pvmp3_dec_defs.h
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_dec_defs.h
rename to media/module/codecs/mp3dec/src/pvmp3_dec_defs.h
diff --git a/media/codecs/mp3dec/src/pvmp3_decode_header.cpp b/media/module/codecs/mp3dec/src/pvmp3_decode_header.cpp
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_decode_header.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_decode_header.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_decode_header.h b/media/module/codecs/mp3dec/src/pvmp3_decode_header.h
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_decode_header.h
rename to media/module/codecs/mp3dec/src/pvmp3_decode_header.h
diff --git a/media/codecs/mp3dec/src/pvmp3_decode_huff_cw.cpp b/media/module/codecs/mp3dec/src/pvmp3_decode_huff_cw.cpp
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_decode_huff_cw.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_decode_huff_cw.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_decode_huff_cw.h b/media/module/codecs/mp3dec/src/pvmp3_decode_huff_cw.h
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rename from media/codecs/mp3dec/src/pvmp3_decode_huff_cw.h
rename to media/module/codecs/mp3dec/src/pvmp3_decode_huff_cw.h
diff --git a/media/codecs/mp3dec/src/pvmp3_dequantize_sample.cpp b/media/module/codecs/mp3dec/src/pvmp3_dequantize_sample.cpp
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_dequantize_sample.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_dequantize_sample.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_dequantize_sample.h b/media/module/codecs/mp3dec/src/pvmp3_dequantize_sample.h
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_dequantize_sample.h
rename to media/module/codecs/mp3dec/src/pvmp3_dequantize_sample.h
diff --git a/media/codecs/mp3dec/src/pvmp3_equalizer.cpp b/media/module/codecs/mp3dec/src/pvmp3_equalizer.cpp
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rename from media/codecs/mp3dec/src/pvmp3_equalizer.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_equalizer.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_equalizer.h b/media/module/codecs/mp3dec/src/pvmp3_equalizer.h
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rename from media/codecs/mp3dec/src/pvmp3_equalizer.h
rename to media/module/codecs/mp3dec/src/pvmp3_equalizer.h
diff --git a/media/codecs/mp3dec/src/pvmp3_framedecoder.cpp b/media/module/codecs/mp3dec/src/pvmp3_framedecoder.cpp
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rename from media/codecs/mp3dec/src/pvmp3_framedecoder.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_framedecoder.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_framedecoder.h b/media/module/codecs/mp3dec/src/pvmp3_framedecoder.h
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rename from media/codecs/mp3dec/src/pvmp3_framedecoder.h
rename to media/module/codecs/mp3dec/src/pvmp3_framedecoder.h
diff --git a/media/codecs/mp3dec/src/pvmp3_get_main_data_size.cpp b/media/module/codecs/mp3dec/src/pvmp3_get_main_data_size.cpp
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rename from media/codecs/mp3dec/src/pvmp3_get_main_data_size.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_get_main_data_size.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_get_main_data_size.h b/media/module/codecs/mp3dec/src/pvmp3_get_main_data_size.h
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rename from media/codecs/mp3dec/src/pvmp3_get_main_data_size.h
rename to media/module/codecs/mp3dec/src/pvmp3_get_main_data_size.h
diff --git a/media/codecs/mp3dec/src/pvmp3_get_scale_factors.cpp b/media/module/codecs/mp3dec/src/pvmp3_get_scale_factors.cpp
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rename from media/codecs/mp3dec/src/pvmp3_get_scale_factors.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_get_scale_factors.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_get_scale_factors.h b/media/module/codecs/mp3dec/src/pvmp3_get_scale_factors.h
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rename from media/codecs/mp3dec/src/pvmp3_get_scale_factors.h
rename to media/module/codecs/mp3dec/src/pvmp3_get_scale_factors.h
diff --git a/media/codecs/mp3dec/src/pvmp3_get_side_info.cpp b/media/module/codecs/mp3dec/src/pvmp3_get_side_info.cpp
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rename from media/codecs/mp3dec/src/pvmp3_get_side_info.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_get_side_info.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_get_side_info.h b/media/module/codecs/mp3dec/src/pvmp3_get_side_info.h
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_get_side_info.h
rename to media/module/codecs/mp3dec/src/pvmp3_get_side_info.h
diff --git a/media/codecs/mp3dec/src/pvmp3_getbits.cpp b/media/module/codecs/mp3dec/src/pvmp3_getbits.cpp
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_getbits.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_getbits.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_getbits.h b/media/module/codecs/mp3dec/src/pvmp3_getbits.h
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rename from media/codecs/mp3dec/src/pvmp3_getbits.h
rename to media/module/codecs/mp3dec/src/pvmp3_getbits.h
diff --git a/media/codecs/mp3dec/src/pvmp3_huffman_decoding.cpp b/media/module/codecs/mp3dec/src/pvmp3_huffman_decoding.cpp
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rename from media/codecs/mp3dec/src/pvmp3_huffman_decoding.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_huffman_decoding.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_huffman_parsing.cpp b/media/module/codecs/mp3dec/src/pvmp3_huffman_parsing.cpp
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rename from media/codecs/mp3dec/src/pvmp3_huffman_parsing.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_huffman_parsing.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_imdct_synth.cpp b/media/module/codecs/mp3dec/src/pvmp3_imdct_synth.cpp
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rename from media/codecs/mp3dec/src/pvmp3_imdct_synth.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_imdct_synth.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_imdct_synth.h b/media/module/codecs/mp3dec/src/pvmp3_imdct_synth.h
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rename from media/codecs/mp3dec/src/pvmp3_imdct_synth.h
rename to media/module/codecs/mp3dec/src/pvmp3_imdct_synth.h
diff --git a/media/codecs/mp3dec/src/pvmp3_mdct_18.cpp b/media/module/codecs/mp3dec/src/pvmp3_mdct_18.cpp
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rename from media/codecs/mp3dec/src/pvmp3_mdct_18.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_mdct_18.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_mdct_18.h b/media/module/codecs/mp3dec/src/pvmp3_mdct_18.h
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rename from media/codecs/mp3dec/src/pvmp3_mdct_18.h
rename to media/module/codecs/mp3dec/src/pvmp3_mdct_18.h
diff --git a/media/codecs/mp3dec/src/pvmp3_mdct_6.cpp b/media/module/codecs/mp3dec/src/pvmp3_mdct_6.cpp
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rename from media/codecs/mp3dec/src/pvmp3_mdct_6.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_mdct_6.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_mdct_6.h b/media/module/codecs/mp3dec/src/pvmp3_mdct_6.h
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rename from media/codecs/mp3dec/src/pvmp3_mdct_6.h
rename to media/module/codecs/mp3dec/src/pvmp3_mdct_6.h
diff --git a/media/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_data.cpp b/media/module/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_data.cpp
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rename from media/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_data.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_data.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_data.h b/media/module/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_data.h
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rename from media/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_data.h
rename to media/module/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_data.h
diff --git a/media/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_factors.cpp b/media/module/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_factors.cpp
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rename from media/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_factors.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_factors.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_factors.h b/media/module/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_factors.h
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rename from media/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_factors.h
rename to media/module/codecs/mp3dec/src/pvmp3_mpeg2_get_scale_factors.h
diff --git a/media/codecs/mp3dec/src/pvmp3_mpeg2_stereo_proc.cpp b/media/module/codecs/mp3dec/src/pvmp3_mpeg2_stereo_proc.cpp
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rename from media/codecs/mp3dec/src/pvmp3_mpeg2_stereo_proc.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_mpeg2_stereo_proc.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_mpeg2_stereo_proc.h b/media/module/codecs/mp3dec/src/pvmp3_mpeg2_stereo_proc.h
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rename from media/codecs/mp3dec/src/pvmp3_mpeg2_stereo_proc.h
rename to media/module/codecs/mp3dec/src/pvmp3_mpeg2_stereo_proc.h
diff --git a/media/codecs/mp3dec/src/pvmp3_normalize.cpp b/media/module/codecs/mp3dec/src/pvmp3_normalize.cpp
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_normalize.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_normalize.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_normalize.h b/media/module/codecs/mp3dec/src/pvmp3_normalize.h
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_normalize.h
rename to media/module/codecs/mp3dec/src/pvmp3_normalize.h
diff --git a/media/codecs/mp3dec/src/pvmp3_poly_phase_synthesis.cpp b/media/module/codecs/mp3dec/src/pvmp3_poly_phase_synthesis.cpp
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_poly_phase_synthesis.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_poly_phase_synthesis.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_poly_phase_synthesis.h b/media/module/codecs/mp3dec/src/pvmp3_poly_phase_synthesis.h
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_poly_phase_synthesis.h
rename to media/module/codecs/mp3dec/src/pvmp3_poly_phase_synthesis.h
diff --git a/media/codecs/mp3dec/src/pvmp3_polyphase_filter_window.cpp b/media/module/codecs/mp3dec/src/pvmp3_polyphase_filter_window.cpp
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_polyphase_filter_window.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_polyphase_filter_window.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_polyphase_filter_window.h b/media/module/codecs/mp3dec/src/pvmp3_polyphase_filter_window.h
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_polyphase_filter_window.h
rename to media/module/codecs/mp3dec/src/pvmp3_polyphase_filter_window.h
diff --git a/media/codecs/mp3dec/src/pvmp3_reorder.cpp b/media/module/codecs/mp3dec/src/pvmp3_reorder.cpp
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_reorder.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_reorder.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_reorder.h b/media/module/codecs/mp3dec/src/pvmp3_reorder.h
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_reorder.h
rename to media/module/codecs/mp3dec/src/pvmp3_reorder.h
diff --git a/media/codecs/mp3dec/src/pvmp3_seek_synch.cpp b/media/module/codecs/mp3dec/src/pvmp3_seek_synch.cpp
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_seek_synch.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_seek_synch.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_seek_synch.h b/media/module/codecs/mp3dec/src/pvmp3_seek_synch.h
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_seek_synch.h
rename to media/module/codecs/mp3dec/src/pvmp3_seek_synch.h
diff --git a/media/codecs/mp3dec/src/pvmp3_stereo_proc.cpp b/media/module/codecs/mp3dec/src/pvmp3_stereo_proc.cpp
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_stereo_proc.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_stereo_proc.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_stereo_proc.h b/media/module/codecs/mp3dec/src/pvmp3_stereo_proc.h
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_stereo_proc.h
rename to media/module/codecs/mp3dec/src/pvmp3_stereo_proc.h
diff --git a/media/codecs/mp3dec/src/pvmp3_tables.cpp b/media/module/codecs/mp3dec/src/pvmp3_tables.cpp
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_tables.cpp
rename to media/module/codecs/mp3dec/src/pvmp3_tables.cpp
diff --git a/media/codecs/mp3dec/src/pvmp3_tables.h b/media/module/codecs/mp3dec/src/pvmp3_tables.h
similarity index 100%
rename from media/codecs/mp3dec/src/pvmp3_tables.h
rename to media/module/codecs/mp3dec/src/pvmp3_tables.h
diff --git a/media/codecs/mp3dec/src/s_huffcodetab.h b/media/module/codecs/mp3dec/src/s_huffcodetab.h
similarity index 100%
rename from media/codecs/mp3dec/src/s_huffcodetab.h
rename to media/module/codecs/mp3dec/src/s_huffcodetab.h
diff --git a/media/codecs/mp3dec/src/s_mp3bits.h b/media/module/codecs/mp3dec/src/s_mp3bits.h
similarity index 100%
rename from media/codecs/mp3dec/src/s_mp3bits.h
rename to media/module/codecs/mp3dec/src/s_mp3bits.h
diff --git a/media/codecs/mp3dec/src/s_tmp3dec_chan.h b/media/module/codecs/mp3dec/src/s_tmp3dec_chan.h
similarity index 100%
rename from media/codecs/mp3dec/src/s_tmp3dec_chan.h
rename to media/module/codecs/mp3dec/src/s_tmp3dec_chan.h
diff --git a/media/codecs/mp3dec/src/s_tmp3dec_file.h b/media/module/codecs/mp3dec/src/s_tmp3dec_file.h
similarity index 100%
rename from media/codecs/mp3dec/src/s_tmp3dec_file.h
rename to media/module/codecs/mp3dec/src/s_tmp3dec_file.h
diff --git a/media/codecs/mp3dec/test/Android.bp b/media/module/codecs/mp3dec/test/Android.bp
similarity index 100%
rename from media/codecs/mp3dec/test/Android.bp
rename to media/module/codecs/mp3dec/test/Android.bp
diff --git a/media/codecs/mp3dec/test/AndroidTest.xml b/media/module/codecs/mp3dec/test/AndroidTest.xml
similarity index 100%
rename from media/codecs/mp3dec/test/AndroidTest.xml
rename to media/module/codecs/mp3dec/test/AndroidTest.xml
diff --git a/media/codecs/mp3dec/test/Mp3DecoderTest.cpp b/media/module/codecs/mp3dec/test/Mp3DecoderTest.cpp
similarity index 100%
rename from media/codecs/mp3dec/test/Mp3DecoderTest.cpp
rename to media/module/codecs/mp3dec/test/Mp3DecoderTest.cpp
diff --git a/media/codecs/mp3dec/test/Mp3DecoderTestEnvironment.h b/media/module/codecs/mp3dec/test/Mp3DecoderTestEnvironment.h
similarity index 100%
rename from media/codecs/mp3dec/test/Mp3DecoderTestEnvironment.h
rename to media/module/codecs/mp3dec/test/Mp3DecoderTestEnvironment.h
diff --git a/media/codecs/mp3dec/test/README.md b/media/module/codecs/mp3dec/test/README.md
similarity index 100%
rename from media/codecs/mp3dec/test/README.md
rename to media/module/codecs/mp3dec/test/README.md
diff --git a/media/codecs/mp3dec/test/mp3dec_test.cpp b/media/module/codecs/mp3dec/test/mp3dec_test.cpp
similarity index 100%
rename from media/codecs/mp3dec/test/mp3dec_test.cpp
rename to media/module/codecs/mp3dec/test/mp3dec_test.cpp
diff --git a/media/codecs/mp3dec/test/mp3reader.cpp b/media/module/codecs/mp3dec/test/mp3reader.cpp
similarity index 100%
rename from media/codecs/mp3dec/test/mp3reader.cpp
rename to media/module/codecs/mp3dec/test/mp3reader.cpp
diff --git a/media/codecs/mp3dec/test/mp3reader.h b/media/module/codecs/mp3dec/test/mp3reader.h
similarity index 100%
rename from media/codecs/mp3dec/test/mp3reader.h
rename to media/module/codecs/mp3dec/test/mp3reader.h
diff --git a/services/mediacodec/registrant/Android.bp b/media/module/codecserviceregistrant/Android.bp
similarity index 95%
rename from services/mediacodec/registrant/Android.bp
rename to media/module/codecserviceregistrant/Android.bp
index 12cc32a..5637b37 100644
--- a/services/mediacodec/registrant/Android.bp
+++ b/media/module/codecserviceregistrant/Android.bp
@@ -4,7 +4,6 @@
     // all of the 'license_kinds' from "frameworks_av_services_mediacodec_license"
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["frameworks_av_services_mediacodec_license"],
 }
 
 cc_library {
diff --git a/services/mediacodec/registrant/CodecServiceRegistrant.cpp b/media/module/codecserviceregistrant/CodecServiceRegistrant.cpp
similarity index 100%
rename from services/mediacodec/registrant/CodecServiceRegistrant.cpp
rename to media/module/codecserviceregistrant/CodecServiceRegistrant.cpp
diff --git a/services/mediacodec/registrant/fuzzer/Android.bp b/media/module/codecserviceregistrant/fuzzer/Android.bp
similarity index 94%
rename from services/mediacodec/registrant/fuzzer/Android.bp
rename to media/module/codecserviceregistrant/fuzzer/Android.bp
index 43afbf1..0b9affd 100644
--- a/services/mediacodec/registrant/fuzzer/Android.bp
+++ b/media/module/codecserviceregistrant/fuzzer/Android.bp
@@ -20,7 +20,6 @@
     // all of the 'license_kinds' from "frameworks_av_services_mediacodec_license"
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["frameworks_av_services_mediacodec_license"],
 }
 
 cc_fuzz {
diff --git a/services/mediacodec/registrant/fuzzer/README.md b/media/module/codecserviceregistrant/fuzzer/README.md
similarity index 100%
rename from services/mediacodec/registrant/fuzzer/README.md
rename to media/module/codecserviceregistrant/fuzzer/README.md
diff --git a/services/mediacodec/registrant/fuzzer/codecServiceRegistrant_fuzzer.cpp b/media/module/codecserviceregistrant/fuzzer/codecServiceRegistrant_fuzzer.cpp
similarity index 100%
rename from services/mediacodec/registrant/fuzzer/codecServiceRegistrant_fuzzer.cpp
rename to media/module/codecserviceregistrant/fuzzer/codecServiceRegistrant_fuzzer.cpp
diff --git a/media/module/esds/Android.bp b/media/module/esds/Android.bp
new file mode 100644
index 0000000..272d4d7
--- /dev/null
+++ b/media/module/esds/Android.bp
@@ -0,0 +1,44 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_av_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_av_license"],
+}
+
+cc_library_static {
+    name: "libstagefright_esds",
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.media",
+    ],
+    min_sdk_version: "29",
+
+    export_include_dirs: ["include"],
+
+    local_include_dirs: ["include"],
+
+    srcs: ["ESDS.cpp"],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+    sanitize: {
+        misc_undefined: [
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+    },
+    shared_libs: [
+        "libstagefright_foundation",
+        "libutils"
+    ],
+    host_supported: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+}
diff --git a/media/libstagefright/ESDS.cpp b/media/module/esds/ESDS.cpp
similarity index 99%
rename from media/libstagefright/ESDS.cpp
rename to media/module/esds/ESDS.cpp
index ea059e8..906250b 100644
--- a/media/libstagefright/ESDS.cpp
+++ b/media/module/esds/ESDS.cpp
@@ -20,7 +20,7 @@
 
 #include <media/stagefright/foundation/ByteUtils.h>
 
-#include "include/ESDS.h"
+#include <media/esds/ESDS.h>
 
 #include <string.h>
 
diff --git a/media/libstagefright/include/ESDS.h b/media/module/esds/include/media/esds/ESDS.h
similarity index 100%
rename from media/libstagefright/include/ESDS.h
rename to media/module/esds/include/media/esds/ESDS.h
diff --git a/media/libstagefright/tests/ESDS/Android.bp b/media/module/esds/tests/Android.bp
similarity index 93%
rename from media/libstagefright/tests/ESDS/Android.bp
rename to media/module/esds/tests/Android.bp
index 04e9b29..aea611e 100644
--- a/media/libstagefright/tests/ESDS/Android.bp
+++ b/media/module/esds/tests/Android.bp
@@ -20,9 +20,6 @@
     // all of the 'license_kinds' from "frameworks_av_media_libstagefright_tests_license"
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: [
-        "frameworks_av_media_libstagefright_tests_license",
-    ],
 }
 
 cc_test {
diff --git a/media/libstagefright/tests/ESDS/AndroidTest.xml b/media/module/esds/tests/AndroidTest.xml
similarity index 100%
rename from media/libstagefright/tests/ESDS/AndroidTest.xml
rename to media/module/esds/tests/AndroidTest.xml
diff --git a/media/libstagefright/tests/ESDS/ESDSTest.cpp b/media/module/esds/tests/ESDSTest.cpp
similarity index 99%
rename from media/libstagefright/tests/ESDS/ESDSTest.cpp
rename to media/module/esds/tests/ESDSTest.cpp
index 101e00c..ea9a888 100644
--- a/media/libstagefright/tests/ESDS/ESDSTest.cpp
+++ b/media/module/esds/tests/ESDSTest.cpp
@@ -22,7 +22,7 @@
 #include <string.h>
 #include <fstream>
 
-#include <ESDS.h>
+#include <media/esds/ESDS.h>
 #include <binder/ProcessState.h>
 #include <datasource/FileSource.h>
 #include <media/stagefright/MediaExtractorFactory.h>
diff --git a/media/libstagefright/tests/ESDS/ESDSTestEnvironment.h b/media/module/esds/tests/ESDSTestEnvironment.h
similarity index 100%
rename from media/libstagefright/tests/ESDS/ESDSTestEnvironment.h
rename to media/module/esds/tests/ESDSTestEnvironment.h
diff --git a/media/libstagefright/tests/ESDS/README.md b/media/module/esds/tests/README.md
similarity index 100%
rename from media/libstagefright/tests/ESDS/README.md
rename to media/module/esds/tests/README.md
diff --git a/media/extractors/Android.bp b/media/module/extractors/Android.bp
similarity index 100%
rename from media/extractors/Android.bp
rename to media/module/extractors/Android.bp
diff --git a/media/extractors/TEST_MAPPING b/media/module/extractors/TEST_MAPPING
similarity index 100%
rename from media/extractors/TEST_MAPPING
rename to media/module/extractors/TEST_MAPPING
diff --git a/media/extractors/aac/AACExtractor.cpp b/media/module/extractors/aac/AACExtractor.cpp
similarity index 100%
rename from media/extractors/aac/AACExtractor.cpp
rename to media/module/extractors/aac/AACExtractor.cpp
diff --git a/media/extractors/aac/Android.bp b/media/module/extractors/aac/Android.bp
similarity index 100%
rename from media/extractors/aac/Android.bp
rename to media/module/extractors/aac/Android.bp
diff --git a/media/extractors/aac/MODULE_LICENSE_APACHE2 b/media/module/extractors/aac/MODULE_LICENSE_APACHE2
similarity index 100%
rename from media/extractors/aac/MODULE_LICENSE_APACHE2
rename to media/module/extractors/aac/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/aac/NOTICE b/media/module/extractors/aac/NOTICE
similarity index 100%
rename from media/extractors/aac/NOTICE
rename to media/module/extractors/aac/NOTICE
diff --git a/media/extractors/aac/exports.lds b/media/module/extractors/aac/exports.lds
similarity index 100%
rename from media/extractors/aac/exports.lds
rename to media/module/extractors/aac/exports.lds
diff --git a/media/extractors/aac/include/AACExtractor.h b/media/module/extractors/aac/include/AACExtractor.h
similarity index 100%
rename from media/extractors/aac/include/AACExtractor.h
rename to media/module/extractors/aac/include/AACExtractor.h
diff --git a/media/extractors/amr/AMRExtractor.cpp b/media/module/extractors/amr/AMRExtractor.cpp
similarity index 100%
rename from media/extractors/amr/AMRExtractor.cpp
rename to media/module/extractors/amr/AMRExtractor.cpp
diff --git a/media/extractors/amr/Android.bp b/media/module/extractors/amr/Android.bp
similarity index 100%
rename from media/extractors/amr/Android.bp
rename to media/module/extractors/amr/Android.bp
diff --git a/media/extractors/amr/MODULE_LICENSE_APACHE2 b/media/module/extractors/amr/MODULE_LICENSE_APACHE2
similarity index 100%
rename from media/extractors/amr/MODULE_LICENSE_APACHE2
rename to media/module/extractors/amr/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/amr/NOTICE b/media/module/extractors/amr/NOTICE
similarity index 100%
rename from media/extractors/amr/NOTICE
rename to media/module/extractors/amr/NOTICE
diff --git a/media/extractors/amr/exports.lds b/media/module/extractors/amr/exports.lds
similarity index 100%
rename from media/extractors/amr/exports.lds
rename to media/module/extractors/amr/exports.lds
diff --git a/media/extractors/amr/include/AMRExtractor.h b/media/module/extractors/amr/include/AMRExtractor.h
similarity index 100%
rename from media/extractors/amr/include/AMRExtractor.h
rename to media/module/extractors/amr/include/AMRExtractor.h
diff --git a/media/extractors/flac/Android.bp b/media/module/extractors/flac/Android.bp
similarity index 100%
rename from media/extractors/flac/Android.bp
rename to media/module/extractors/flac/Android.bp
diff --git a/media/extractors/flac/FLACExtractor.cpp b/media/module/extractors/flac/FLACExtractor.cpp
similarity index 100%
rename from media/extractors/flac/FLACExtractor.cpp
rename to media/module/extractors/flac/FLACExtractor.cpp
diff --git a/media/extractors/flac/MODULE_LICENSE_APACHE2 b/media/module/extractors/flac/MODULE_LICENSE_APACHE2
similarity index 100%
rename from media/extractors/flac/MODULE_LICENSE_APACHE2
rename to media/module/extractors/flac/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/flac/NOTICE b/media/module/extractors/flac/NOTICE
similarity index 100%
rename from media/extractors/flac/NOTICE
rename to media/module/extractors/flac/NOTICE
diff --git a/media/extractors/flac/exports.lds b/media/module/extractors/flac/exports.lds
similarity index 100%
rename from media/extractors/flac/exports.lds
rename to media/module/extractors/flac/exports.lds
diff --git a/media/extractors/flac/include/FLACExtractor.h b/media/module/extractors/flac/include/FLACExtractor.h
similarity index 100%
rename from media/extractors/flac/include/FLACExtractor.h
rename to media/module/extractors/flac/include/FLACExtractor.h
diff --git a/media/extractors/fuzzers/Android.bp b/media/module/extractors/fuzzers/Android.bp
similarity index 100%
rename from media/extractors/fuzzers/Android.bp
rename to media/module/extractors/fuzzers/Android.bp
diff --git a/media/extractors/fuzzers/ExtractorFuzzerBase.cpp b/media/module/extractors/fuzzers/ExtractorFuzzerBase.cpp
similarity index 100%
rename from media/extractors/fuzzers/ExtractorFuzzerBase.cpp
rename to media/module/extractors/fuzzers/ExtractorFuzzerBase.cpp
diff --git a/media/extractors/fuzzers/README.md b/media/module/extractors/fuzzers/README.md
similarity index 100%
rename from media/extractors/fuzzers/README.md
rename to media/module/extractors/fuzzers/README.md
diff --git a/media/extractors/fuzzers/aac_extractor_fuzzer.cpp b/media/module/extractors/fuzzers/aac_extractor_fuzzer.cpp
similarity index 100%
rename from media/extractors/fuzzers/aac_extractor_fuzzer.cpp
rename to media/module/extractors/fuzzers/aac_extractor_fuzzer.cpp
diff --git a/media/extractors/fuzzers/amr_extractor_fuzzer.cpp b/media/module/extractors/fuzzers/amr_extractor_fuzzer.cpp
similarity index 100%
rename from media/extractors/fuzzers/amr_extractor_fuzzer.cpp
rename to media/module/extractors/fuzzers/amr_extractor_fuzzer.cpp
diff --git a/media/extractors/fuzzers/amr_extractor_fuzzer.dict b/media/module/extractors/fuzzers/amr_extractor_fuzzer.dict
similarity index 100%
rename from media/extractors/fuzzers/amr_extractor_fuzzer.dict
rename to media/module/extractors/fuzzers/amr_extractor_fuzzer.dict
diff --git a/media/extractors/fuzzers/flac_extractor_fuzzer.cpp b/media/module/extractors/fuzzers/flac_extractor_fuzzer.cpp
similarity index 100%
rename from media/extractors/fuzzers/flac_extractor_fuzzer.cpp
rename to media/module/extractors/fuzzers/flac_extractor_fuzzer.cpp
diff --git a/media/extractors/fuzzers/flac_extractor_fuzzer.dict b/media/module/extractors/fuzzers/flac_extractor_fuzzer.dict
similarity index 100%
rename from media/extractors/fuzzers/flac_extractor_fuzzer.dict
rename to media/module/extractors/fuzzers/flac_extractor_fuzzer.dict
diff --git a/media/extractors/fuzzers/include/ExtractorFuzzerBase.h b/media/module/extractors/fuzzers/include/ExtractorFuzzerBase.h
similarity index 100%
rename from media/extractors/fuzzers/include/ExtractorFuzzerBase.h
rename to media/module/extractors/fuzzers/include/ExtractorFuzzerBase.h
diff --git a/media/extractors/fuzzers/midi_extractor_fuzzer.cpp b/media/module/extractors/fuzzers/midi_extractor_fuzzer.cpp
similarity index 100%
rename from media/extractors/fuzzers/midi_extractor_fuzzer.cpp
rename to media/module/extractors/fuzzers/midi_extractor_fuzzer.cpp
diff --git a/media/extractors/fuzzers/midi_extractor_fuzzer.dict b/media/module/extractors/fuzzers/midi_extractor_fuzzer.dict
similarity index 100%
rename from media/extractors/fuzzers/midi_extractor_fuzzer.dict
rename to media/module/extractors/fuzzers/midi_extractor_fuzzer.dict
diff --git a/media/extractors/fuzzers/mkv_extractor_fuzzer.cpp b/media/module/extractors/fuzzers/mkv_extractor_fuzzer.cpp
similarity index 100%
rename from media/extractors/fuzzers/mkv_extractor_fuzzer.cpp
rename to media/module/extractors/fuzzers/mkv_extractor_fuzzer.cpp
diff --git a/media/extractors/fuzzers/mkv_extractor_fuzzer.dict b/media/module/extractors/fuzzers/mkv_extractor_fuzzer.dict
similarity index 100%
rename from media/extractors/fuzzers/mkv_extractor_fuzzer.dict
rename to media/module/extractors/fuzzers/mkv_extractor_fuzzer.dict
diff --git a/media/extractors/fuzzers/mp3_extractor_fuzzer.cpp b/media/module/extractors/fuzzers/mp3_extractor_fuzzer.cpp
similarity index 100%
rename from media/extractors/fuzzers/mp3_extractor_fuzzer.cpp
rename to media/module/extractors/fuzzers/mp3_extractor_fuzzer.cpp
diff --git a/media/extractors/fuzzers/mp4_extractor_fuzzer.cpp b/media/module/extractors/fuzzers/mp4_extractor_fuzzer.cpp
similarity index 100%
rename from media/extractors/fuzzers/mp4_extractor_fuzzer.cpp
rename to media/module/extractors/fuzzers/mp4_extractor_fuzzer.cpp
diff --git a/media/extractors/fuzzers/mp4_extractor_fuzzer.dict b/media/module/extractors/fuzzers/mp4_extractor_fuzzer.dict
similarity index 100%
rename from media/extractors/fuzzers/mp4_extractor_fuzzer.dict
rename to media/module/extractors/fuzzers/mp4_extractor_fuzzer.dict
diff --git a/media/extractors/fuzzers/mpeg2_extractor_fuzzer.cpp b/media/module/extractors/fuzzers/mpeg2_extractor_fuzzer.cpp
similarity index 100%
rename from media/extractors/fuzzers/mpeg2_extractor_fuzzer.cpp
rename to media/module/extractors/fuzzers/mpeg2_extractor_fuzzer.cpp
diff --git a/media/extractors/fuzzers/mpeg2ps_extractor_fuzzer.dict b/media/module/extractors/fuzzers/mpeg2ps_extractor_fuzzer.dict
similarity index 100%
rename from media/extractors/fuzzers/mpeg2ps_extractor_fuzzer.dict
rename to media/module/extractors/fuzzers/mpeg2ps_extractor_fuzzer.dict
diff --git a/media/extractors/fuzzers/mpeg2ts_extractor_fuzzer.dict b/media/module/extractors/fuzzers/mpeg2ts_extractor_fuzzer.dict
similarity index 100%
rename from media/extractors/fuzzers/mpeg2ts_extractor_fuzzer.dict
rename to media/module/extractors/fuzzers/mpeg2ts_extractor_fuzzer.dict
diff --git a/media/extractors/fuzzers/ogg_extractor_fuzzer.cpp b/media/module/extractors/fuzzers/ogg_extractor_fuzzer.cpp
similarity index 100%
rename from media/extractors/fuzzers/ogg_extractor_fuzzer.cpp
rename to media/module/extractors/fuzzers/ogg_extractor_fuzzer.cpp
diff --git a/media/extractors/fuzzers/ogg_extractor_fuzzer.dict b/media/module/extractors/fuzzers/ogg_extractor_fuzzer.dict
similarity index 100%
rename from media/extractors/fuzzers/ogg_extractor_fuzzer.dict
rename to media/module/extractors/fuzzers/ogg_extractor_fuzzer.dict
diff --git a/media/extractors/fuzzers/wav_extractor_fuzzer.cpp b/media/module/extractors/fuzzers/wav_extractor_fuzzer.cpp
similarity index 100%
rename from media/extractors/fuzzers/wav_extractor_fuzzer.cpp
rename to media/module/extractors/fuzzers/wav_extractor_fuzzer.cpp
diff --git a/media/extractors/midi/Android.bp b/media/module/extractors/midi/Android.bp
similarity index 100%
rename from media/extractors/midi/Android.bp
rename to media/module/extractors/midi/Android.bp
diff --git a/media/extractors/midi/MODULE_LICENSE_APACHE2 b/media/module/extractors/midi/MODULE_LICENSE_APACHE2
similarity index 100%
rename from media/extractors/midi/MODULE_LICENSE_APACHE2
rename to media/module/extractors/midi/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/midi/MidiExtractor.cpp b/media/module/extractors/midi/MidiExtractor.cpp
similarity index 100%
rename from media/extractors/midi/MidiExtractor.cpp
rename to media/module/extractors/midi/MidiExtractor.cpp
diff --git a/media/extractors/midi/NOTICE b/media/module/extractors/midi/NOTICE
similarity index 100%
rename from media/extractors/midi/NOTICE
rename to media/module/extractors/midi/NOTICE
diff --git a/media/extractors/midi/exports.lds b/media/module/extractors/midi/exports.lds
similarity index 100%
rename from media/extractors/midi/exports.lds
rename to media/module/extractors/midi/exports.lds
diff --git a/media/extractors/midi/include/MidiExtractor.h b/media/module/extractors/midi/include/MidiExtractor.h
similarity index 100%
rename from media/extractors/midi/include/MidiExtractor.h
rename to media/module/extractors/midi/include/MidiExtractor.h
diff --git a/media/extractors/mkv/Android.bp b/media/module/extractors/mkv/Android.bp
similarity index 100%
rename from media/extractors/mkv/Android.bp
rename to media/module/extractors/mkv/Android.bp
diff --git a/media/extractors/mkv/MODULE_LICENSE_APACHE2 b/media/module/extractors/mkv/MODULE_LICENSE_APACHE2
similarity index 100%
rename from media/extractors/mkv/MODULE_LICENSE_APACHE2
rename to media/module/extractors/mkv/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/mkv/MatroskaExtractor.cpp b/media/module/extractors/mkv/MatroskaExtractor.cpp
similarity index 100%
rename from media/extractors/mkv/MatroskaExtractor.cpp
rename to media/module/extractors/mkv/MatroskaExtractor.cpp
diff --git a/media/extractors/mkv/NOTICE b/media/module/extractors/mkv/NOTICE
similarity index 100%
rename from media/extractors/mkv/NOTICE
rename to media/module/extractors/mkv/NOTICE
diff --git a/media/extractors/mkv/exports.lds b/media/module/extractors/mkv/exports.lds
similarity index 100%
rename from media/extractors/mkv/exports.lds
rename to media/module/extractors/mkv/exports.lds
diff --git a/media/extractors/mkv/include/MatroskaExtractor.h b/media/module/extractors/mkv/include/MatroskaExtractor.h
similarity index 100%
rename from media/extractors/mkv/include/MatroskaExtractor.h
rename to media/module/extractors/mkv/include/MatroskaExtractor.h
diff --git a/media/extractors/mp3/Android.bp b/media/module/extractors/mp3/Android.bp
similarity index 100%
rename from media/extractors/mp3/Android.bp
rename to media/module/extractors/mp3/Android.bp
diff --git a/media/extractors/mp3/MP3Extractor.cpp b/media/module/extractors/mp3/MP3Extractor.cpp
similarity index 100%
rename from media/extractors/mp3/MP3Extractor.cpp
rename to media/module/extractors/mp3/MP3Extractor.cpp
diff --git a/media/extractors/mp3/VBRISeeker.cpp b/media/module/extractors/mp3/VBRISeeker.cpp
similarity index 100%
rename from media/extractors/mp3/VBRISeeker.cpp
rename to media/module/extractors/mp3/VBRISeeker.cpp
diff --git a/media/extractors/mp3/XINGSeeker.cpp b/media/module/extractors/mp3/XINGSeeker.cpp
similarity index 100%
rename from media/extractors/mp3/XINGSeeker.cpp
rename to media/module/extractors/mp3/XINGSeeker.cpp
diff --git a/media/extractors/mp3/exports.lds b/media/module/extractors/mp3/exports.lds
similarity index 100%
rename from media/extractors/mp3/exports.lds
rename to media/module/extractors/mp3/exports.lds
diff --git a/media/extractors/mp3/include/MP3Extractor.h b/media/module/extractors/mp3/include/MP3Extractor.h
similarity index 100%
rename from media/extractors/mp3/include/MP3Extractor.h
rename to media/module/extractors/mp3/include/MP3Extractor.h
diff --git a/media/extractors/mp3/include/MP3Seeker.h b/media/module/extractors/mp3/include/MP3Seeker.h
similarity index 100%
rename from media/extractors/mp3/include/MP3Seeker.h
rename to media/module/extractors/mp3/include/MP3Seeker.h
diff --git a/media/extractors/mp3/include/VBRISeeker.h b/media/module/extractors/mp3/include/VBRISeeker.h
similarity index 100%
rename from media/extractors/mp3/include/VBRISeeker.h
rename to media/module/extractors/mp3/include/VBRISeeker.h
diff --git a/media/extractors/mp3/include/XINGSeeker.h b/media/module/extractors/mp3/include/XINGSeeker.h
similarity index 100%
rename from media/extractors/mp3/include/XINGSeeker.h
rename to media/module/extractors/mp3/include/XINGSeeker.h
diff --git a/media/extractors/mp4/AC4Parser.cpp b/media/module/extractors/mp4/AC4Parser.cpp
similarity index 100%
rename from media/extractors/mp4/AC4Parser.cpp
rename to media/module/extractors/mp4/AC4Parser.cpp
diff --git a/media/extractors/mp4/Android.bp b/media/module/extractors/mp4/Android.bp
similarity index 100%
rename from media/extractors/mp4/Android.bp
rename to media/module/extractors/mp4/Android.bp
diff --git a/media/extractors/mp4/ItemTable.cpp b/media/module/extractors/mp4/ItemTable.cpp
similarity index 100%
rename from media/extractors/mp4/ItemTable.cpp
rename to media/module/extractors/mp4/ItemTable.cpp
diff --git a/media/extractors/mp4/MODULE_LICENSE_APACHE2 b/media/module/extractors/mp4/MODULE_LICENSE_APACHE2
similarity index 100%
rename from media/extractors/mp4/MODULE_LICENSE_APACHE2
rename to media/module/extractors/mp4/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/mp4/MPEG4Extractor.cpp b/media/module/extractors/mp4/MPEG4Extractor.cpp
similarity index 99%
rename from media/extractors/mp4/MPEG4Extractor.cpp
rename to media/module/extractors/mp4/MPEG4Extractor.cpp
index fb9dfb4..2e889e3 100644
--- a/media/extractors/mp4/MPEG4Extractor.cpp
+++ b/media/module/extractors/mp4/MPEG4Extractor.cpp
@@ -34,7 +34,7 @@
 #include "SampleTable.h"
 #include "ItemTable.h"
 
-#include <ESDS.h>
+#include <media/esds/ESDS.h>
 #include <ID3.h>
 #include <media/stagefright/DataSourceBase.h>
 #include <media/ExtractorUtils.h>
@@ -1969,26 +1969,8 @@
             }
 
             if (chunk_type == FOURCC("fLaC")) {
-
-                // From https://github.com/xiph/flac/blob/master/doc/isoflac.txt
-                // 4 for mime, 4 for blockType and BlockLen, 34 for metadata
-                uint8_t flacInfo[4 + 4 + 34];
-                // skipping dFla, version
-                data_offset += sizeof(buffer) + 12;
-                size_t flacOffset = 4;
-                // Add flaC header mime type to CSD
-                strncpy((char *)flacInfo, "fLaC", 4);
-                if (mDataSource->readAt(
-                        data_offset, flacInfo + flacOffset, sizeof(flacInfo) - flacOffset) <
-                        (ssize_t)sizeof(flacInfo) - flacOffset) {
-                    return ERROR_IO;
-                }
-                data_offset += sizeof(flacInfo) - flacOffset;
-
-                AMediaFormat_setBuffer(mLastTrack->meta, AMEDIAFORMAT_KEY_CSD_0, flacInfo,
-                                       sizeof(flacInfo));
+                data_offset += sizeof(buffer);
                 *offset = data_offset;
-                CHECK_EQ(*offset, stop_offset);
             }
 
             while (*offset < stop_offset) {
@@ -2521,6 +2503,35 @@
             break;
         }
 
+        case FOURCC("dfLa"):
+        {
+            *offset += chunk_size;
+
+            // From https://github.com/xiph/flac/blob/master/doc/isoflac.txt
+            // 4 for mediaType, 4 for blockType and BlockLen, 34 for metadata
+            uint8_t flacInfo[4 + 4 + 34];
+
+            if (chunk_data_size != sizeof(flacInfo)) {
+                return ERROR_MALFORMED;
+            }
+
+            data_offset += 4;
+            size_t flacOffset = 4;
+            // Add flaC header mediaType to CSD
+            strncpy((char *)flacInfo, "fLaC", 4);
+
+            ssize_t bytesToRead = sizeof(flacInfo) - flacOffset;
+            if (mDataSource->readAt(
+                    data_offset, flacInfo + flacOffset, bytesToRead) < bytesToRead) {
+                return ERROR_IO;
+            }
+
+            data_offset += bytesToRead;
+            AMediaFormat_setBuffer(mLastTrack->meta, AMEDIAFORMAT_KEY_CSD_0, flacInfo,
+                                    sizeof(flacInfo));
+            break;
+        }
+
         case FOURCC("avcC"):
         {
             *offset += chunk_size;
diff --git a/media/extractors/mp4/NOTICE b/media/module/extractors/mp4/NOTICE
similarity index 100%
rename from media/extractors/mp4/NOTICE
rename to media/module/extractors/mp4/NOTICE
diff --git a/media/extractors/mp4/SampleIterator.cpp b/media/module/extractors/mp4/SampleIterator.cpp
similarity index 100%
rename from media/extractors/mp4/SampleIterator.cpp
rename to media/module/extractors/mp4/SampleIterator.cpp
diff --git a/media/extractors/mp4/SampleTable.cpp b/media/module/extractors/mp4/SampleTable.cpp
similarity index 100%
rename from media/extractors/mp4/SampleTable.cpp
rename to media/module/extractors/mp4/SampleTable.cpp
diff --git a/media/extractors/mp4/exports.lds b/media/module/extractors/mp4/exports.lds
similarity index 100%
rename from media/extractors/mp4/exports.lds
rename to media/module/extractors/mp4/exports.lds
diff --git a/media/extractors/mp4/include/AC4Parser.h b/media/module/extractors/mp4/include/AC4Parser.h
similarity index 100%
rename from media/extractors/mp4/include/AC4Parser.h
rename to media/module/extractors/mp4/include/AC4Parser.h
diff --git a/media/extractors/mp4/include/ItemTable.h b/media/module/extractors/mp4/include/ItemTable.h
similarity index 100%
rename from media/extractors/mp4/include/ItemTable.h
rename to media/module/extractors/mp4/include/ItemTable.h
diff --git a/media/extractors/mp4/include/MPEG4Extractor.h b/media/module/extractors/mp4/include/MPEG4Extractor.h
similarity index 100%
rename from media/extractors/mp4/include/MPEG4Extractor.h
rename to media/module/extractors/mp4/include/MPEG4Extractor.h
diff --git a/media/extractors/mp4/include/SampleIterator.h b/media/module/extractors/mp4/include/SampleIterator.h
similarity index 100%
rename from media/extractors/mp4/include/SampleIterator.h
rename to media/module/extractors/mp4/include/SampleIterator.h
diff --git a/media/extractors/mp4/include/SampleTable.h b/media/module/extractors/mp4/include/SampleTable.h
similarity index 100%
rename from media/extractors/mp4/include/SampleTable.h
rename to media/module/extractors/mp4/include/SampleTable.h
diff --git a/media/extractors/mpeg2/Android.bp b/media/module/extractors/mpeg2/Android.bp
similarity index 100%
rename from media/extractors/mpeg2/Android.bp
rename to media/module/extractors/mpeg2/Android.bp
diff --git a/media/extractors/mpeg2/ExtractorBundle.cpp b/media/module/extractors/mpeg2/ExtractorBundle.cpp
similarity index 100%
rename from media/extractors/mpeg2/ExtractorBundle.cpp
rename to media/module/extractors/mpeg2/ExtractorBundle.cpp
diff --git a/media/extractors/mpeg2/MODULE_LICENSE_APACHE2 b/media/module/extractors/mpeg2/MODULE_LICENSE_APACHE2
similarity index 100%
rename from media/extractors/mpeg2/MODULE_LICENSE_APACHE2
rename to media/module/extractors/mpeg2/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/mpeg2/MPEG2PSExtractor.cpp b/media/module/extractors/mpeg2/MPEG2PSExtractor.cpp
similarity index 100%
rename from media/extractors/mpeg2/MPEG2PSExtractor.cpp
rename to media/module/extractors/mpeg2/MPEG2PSExtractor.cpp
diff --git a/media/extractors/mpeg2/MPEG2TSExtractor.cpp b/media/module/extractors/mpeg2/MPEG2TSExtractor.cpp
similarity index 100%
rename from media/extractors/mpeg2/MPEG2TSExtractor.cpp
rename to media/module/extractors/mpeg2/MPEG2TSExtractor.cpp
diff --git a/media/extractors/mpeg2/NOTICE b/media/module/extractors/mpeg2/NOTICE
similarity index 100%
rename from media/extractors/mpeg2/NOTICE
rename to media/module/extractors/mpeg2/NOTICE
diff --git a/media/extractors/mpeg2/exports.lds b/media/module/extractors/mpeg2/exports.lds
similarity index 100%
rename from media/extractors/mpeg2/exports.lds
rename to media/module/extractors/mpeg2/exports.lds
diff --git a/media/extractors/mpeg2/include/MPEG2PSExtractor.h b/media/module/extractors/mpeg2/include/MPEG2PSExtractor.h
similarity index 100%
rename from media/extractors/mpeg2/include/MPEG2PSExtractor.h
rename to media/module/extractors/mpeg2/include/MPEG2PSExtractor.h
diff --git a/media/extractors/mpeg2/include/MPEG2TSExtractor.h b/media/module/extractors/mpeg2/include/MPEG2TSExtractor.h
similarity index 100%
rename from media/extractors/mpeg2/include/MPEG2TSExtractor.h
rename to media/module/extractors/mpeg2/include/MPEG2TSExtractor.h
diff --git a/media/extractors/ogg/Android.bp b/media/module/extractors/ogg/Android.bp
similarity index 100%
rename from media/extractors/ogg/Android.bp
rename to media/module/extractors/ogg/Android.bp
diff --git a/media/extractors/ogg/MODULE_LICENSE_APACHE2 b/media/module/extractors/ogg/MODULE_LICENSE_APACHE2
similarity index 100%
rename from media/extractors/ogg/MODULE_LICENSE_APACHE2
rename to media/module/extractors/ogg/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/ogg/NOTICE b/media/module/extractors/ogg/NOTICE
similarity index 100%
rename from media/extractors/ogg/NOTICE
rename to media/module/extractors/ogg/NOTICE
diff --git a/media/extractors/ogg/OggExtractor.cpp b/media/module/extractors/ogg/OggExtractor.cpp
similarity index 100%
rename from media/extractors/ogg/OggExtractor.cpp
rename to media/module/extractors/ogg/OggExtractor.cpp
diff --git a/media/extractors/ogg/exports.lds b/media/module/extractors/ogg/exports.lds
similarity index 100%
rename from media/extractors/ogg/exports.lds
rename to media/module/extractors/ogg/exports.lds
diff --git a/media/extractors/ogg/include/OggExtractor.h b/media/module/extractors/ogg/include/OggExtractor.h
similarity index 100%
rename from media/extractors/ogg/include/OggExtractor.h
rename to media/module/extractors/ogg/include/OggExtractor.h
diff --git a/media/extractors/tests/Android.bp b/media/module/extractors/tests/Android.bp
similarity index 100%
rename from media/extractors/tests/Android.bp
rename to media/module/extractors/tests/Android.bp
diff --git a/media/extractors/tests/AndroidTest.xml b/media/module/extractors/tests/AndroidTest.xml
similarity index 100%
rename from media/extractors/tests/AndroidTest.xml
rename to media/module/extractors/tests/AndroidTest.xml
diff --git a/media/extractors/tests/ExtractorUnitTest.cpp b/media/module/extractors/tests/ExtractorUnitTest.cpp
similarity index 100%
rename from media/extractors/tests/ExtractorUnitTest.cpp
rename to media/module/extractors/tests/ExtractorUnitTest.cpp
diff --git a/media/extractors/tests/ExtractorUnitTestEnvironment.h b/media/module/extractors/tests/ExtractorUnitTestEnvironment.h
similarity index 100%
rename from media/extractors/tests/ExtractorUnitTestEnvironment.h
rename to media/module/extractors/tests/ExtractorUnitTestEnvironment.h
diff --git a/media/extractors/tests/README.md b/media/module/extractors/tests/README.md
similarity index 100%
rename from media/extractors/tests/README.md
rename to media/module/extractors/tests/README.md
diff --git a/media/extractors/wav/Android.bp b/media/module/extractors/wav/Android.bp
similarity index 100%
rename from media/extractors/wav/Android.bp
rename to media/module/extractors/wav/Android.bp
diff --git a/media/extractors/wav/MODULE_LICENSE_APACHE2 b/media/module/extractors/wav/MODULE_LICENSE_APACHE2
similarity index 100%
rename from media/extractors/wav/MODULE_LICENSE_APACHE2
rename to media/module/extractors/wav/MODULE_LICENSE_APACHE2
diff --git a/media/extractors/wav/NOTICE b/media/module/extractors/wav/NOTICE
similarity index 100%
rename from media/extractors/wav/NOTICE
rename to media/module/extractors/wav/NOTICE
diff --git a/media/extractors/wav/WAVExtractor.cpp b/media/module/extractors/wav/WAVExtractor.cpp
similarity index 100%
rename from media/extractors/wav/WAVExtractor.cpp
rename to media/module/extractors/wav/WAVExtractor.cpp
diff --git a/media/extractors/wav/exports.lds b/media/module/extractors/wav/exports.lds
similarity index 100%
rename from media/extractors/wav/exports.lds
rename to media/module/extractors/wav/exports.lds
diff --git a/media/extractors/wav/include/WAVExtractor.h b/media/module/extractors/wav/include/WAVExtractor.h
similarity index 100%
rename from media/extractors/wav/include/WAVExtractor.h
rename to media/module/extractors/wav/include/WAVExtractor.h
diff --git a/media/libstagefright/foundation/AAtomizer.cpp b/media/module/foundation/AAtomizer.cpp
similarity index 100%
rename from media/libstagefright/foundation/AAtomizer.cpp
rename to media/module/foundation/AAtomizer.cpp
diff --git a/media/libstagefright/foundation/ABitReader.cpp b/media/module/foundation/ABitReader.cpp
similarity index 100%
rename from media/libstagefright/foundation/ABitReader.cpp
rename to media/module/foundation/ABitReader.cpp
diff --git a/media/libstagefright/foundation/ABuffer.cpp b/media/module/foundation/ABuffer.cpp
similarity index 100%
rename from media/libstagefright/foundation/ABuffer.cpp
rename to media/module/foundation/ABuffer.cpp
diff --git a/media/libstagefright/foundation/ADebug.cpp b/media/module/foundation/ADebug.cpp
similarity index 100%
rename from media/libstagefright/foundation/ADebug.cpp
rename to media/module/foundation/ADebug.cpp
diff --git a/media/libstagefright/foundation/AHandler.cpp b/media/module/foundation/AHandler.cpp
similarity index 100%
rename from media/libstagefright/foundation/AHandler.cpp
rename to media/module/foundation/AHandler.cpp
diff --git a/media/libstagefright/foundation/ALooper.cpp b/media/module/foundation/ALooper.cpp
similarity index 100%
rename from media/libstagefright/foundation/ALooper.cpp
rename to media/module/foundation/ALooper.cpp
diff --git a/media/libstagefright/foundation/ALooperRoster.cpp b/media/module/foundation/ALooperRoster.cpp
similarity index 100%
rename from media/libstagefright/foundation/ALooperRoster.cpp
rename to media/module/foundation/ALooperRoster.cpp
diff --git a/media/libstagefright/foundation/AMessage.cpp b/media/module/foundation/AMessage.cpp
similarity index 100%
rename from media/libstagefright/foundation/AMessage.cpp
rename to media/module/foundation/AMessage.cpp
diff --git a/media/libstagefright/foundation/AString.cpp b/media/module/foundation/AString.cpp
similarity index 100%
rename from media/libstagefright/foundation/AString.cpp
rename to media/module/foundation/AString.cpp
diff --git a/media/libstagefright/foundation/AStringUtils.cpp b/media/module/foundation/AStringUtils.cpp
similarity index 100%
rename from media/libstagefright/foundation/AStringUtils.cpp
rename to media/module/foundation/AStringUtils.cpp
diff --git a/media/libstagefright/foundation/Android.bp b/media/module/foundation/Android.bp
similarity index 100%
rename from media/libstagefright/foundation/Android.bp
rename to media/module/foundation/Android.bp
diff --git a/media/libstagefright/foundation/AudioPresentationInfo.cpp b/media/module/foundation/AudioPresentationInfo.cpp
similarity index 100%
rename from media/libstagefright/foundation/AudioPresentationInfo.cpp
rename to media/module/foundation/AudioPresentationInfo.cpp
diff --git a/media/libstagefright/foundation/ByteUtils.cpp b/media/module/foundation/ByteUtils.cpp
similarity index 100%
rename from media/libstagefright/foundation/ByteUtils.cpp
rename to media/module/foundation/ByteUtils.cpp
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rename from media/libmediatranscoding/transcoder/benchmark/AndroidTestTemplate.xml
rename to media/module/libmediatranscoding/transcoder/benchmark/AndroidTestTemplate.xml
diff --git a/media/libmediatranscoding/transcoder/benchmark/MediaSampleReaderBenchmark.cpp b/media/module/libmediatranscoding/transcoder/benchmark/MediaSampleReaderBenchmark.cpp
similarity index 100%
rename from media/libmediatranscoding/transcoder/benchmark/MediaSampleReaderBenchmark.cpp
rename to media/module/libmediatranscoding/transcoder/benchmark/MediaSampleReaderBenchmark.cpp
diff --git a/media/libmediatranscoding/transcoder/benchmark/MediaTrackTranscoderBenchmark.cpp b/media/module/libmediatranscoding/transcoder/benchmark/MediaTrackTranscoderBenchmark.cpp
similarity index 100%
rename from media/libmediatranscoding/transcoder/benchmark/MediaTrackTranscoderBenchmark.cpp
rename to media/module/libmediatranscoding/transcoder/benchmark/MediaTrackTranscoderBenchmark.cpp
diff --git a/media/libmediatranscoding/transcoder/benchmark/MediaTranscoderBenchmark.cpp b/media/module/libmediatranscoding/transcoder/benchmark/MediaTranscoderBenchmark.cpp
similarity index 100%
rename from media/libmediatranscoding/transcoder/benchmark/MediaTranscoderBenchmark.cpp
rename to media/module/libmediatranscoding/transcoder/benchmark/MediaTranscoderBenchmark.cpp
diff --git a/media/libmediatranscoding/transcoder/include/media/MediaSample.h b/media/module/libmediatranscoding/transcoder/include/media/MediaSample.h
similarity index 100%
rename from media/libmediatranscoding/transcoder/include/media/MediaSample.h
rename to media/module/libmediatranscoding/transcoder/include/media/MediaSample.h
diff --git a/media/libmediatranscoding/transcoder/include/media/MediaSampleQueue.h b/media/module/libmediatranscoding/transcoder/include/media/MediaSampleQueue.h
similarity index 100%
rename from media/libmediatranscoding/transcoder/include/media/MediaSampleQueue.h
rename to media/module/libmediatranscoding/transcoder/include/media/MediaSampleQueue.h
diff --git a/media/libmediatranscoding/transcoder/include/media/MediaSampleReader.h b/media/module/libmediatranscoding/transcoder/include/media/MediaSampleReader.h
similarity index 100%
rename from media/libmediatranscoding/transcoder/include/media/MediaSampleReader.h
rename to media/module/libmediatranscoding/transcoder/include/media/MediaSampleReader.h
diff --git a/media/libmediatranscoding/transcoder/include/media/MediaSampleReaderNDK.h b/media/module/libmediatranscoding/transcoder/include/media/MediaSampleReaderNDK.h
similarity index 100%
rename from media/libmediatranscoding/transcoder/include/media/MediaSampleReaderNDK.h
rename to media/module/libmediatranscoding/transcoder/include/media/MediaSampleReaderNDK.h
diff --git a/media/libmediatranscoding/transcoder/include/media/MediaSampleWriter.h b/media/module/libmediatranscoding/transcoder/include/media/MediaSampleWriter.h
similarity index 100%
rename from media/libmediatranscoding/transcoder/include/media/MediaSampleWriter.h
rename to media/module/libmediatranscoding/transcoder/include/media/MediaSampleWriter.h
diff --git a/media/libmediatranscoding/transcoder/include/media/MediaTrackTranscoder.h b/media/module/libmediatranscoding/transcoder/include/media/MediaTrackTranscoder.h
similarity index 100%
rename from media/libmediatranscoding/transcoder/include/media/MediaTrackTranscoder.h
rename to media/module/libmediatranscoding/transcoder/include/media/MediaTrackTranscoder.h
diff --git a/media/libmediatranscoding/transcoder/include/media/MediaTrackTranscoderCallback.h b/media/module/libmediatranscoding/transcoder/include/media/MediaTrackTranscoderCallback.h
similarity index 100%
rename from media/libmediatranscoding/transcoder/include/media/MediaTrackTranscoderCallback.h
rename to media/module/libmediatranscoding/transcoder/include/media/MediaTrackTranscoderCallback.h
diff --git a/media/libmediatranscoding/transcoder/include/media/MediaTranscoder.h b/media/module/libmediatranscoding/transcoder/include/media/MediaTranscoder.h
similarity index 100%
rename from media/libmediatranscoding/transcoder/include/media/MediaTranscoder.h
rename to media/module/libmediatranscoding/transcoder/include/media/MediaTranscoder.h
diff --git a/media/libmediatranscoding/transcoder/include/media/NdkCommon.h b/media/module/libmediatranscoding/transcoder/include/media/NdkCommon.h
similarity index 100%
rename from media/libmediatranscoding/transcoder/include/media/NdkCommon.h
rename to media/module/libmediatranscoding/transcoder/include/media/NdkCommon.h
diff --git a/media/libmediatranscoding/transcoder/include/media/PassthroughTrackTranscoder.h b/media/module/libmediatranscoding/transcoder/include/media/PassthroughTrackTranscoder.h
similarity index 100%
rename from media/libmediatranscoding/transcoder/include/media/PassthroughTrackTranscoder.h
rename to media/module/libmediatranscoding/transcoder/include/media/PassthroughTrackTranscoder.h
diff --git a/media/libmediatranscoding/transcoder/include/media/VideoTrackTranscoder.h b/media/module/libmediatranscoding/transcoder/include/media/VideoTrackTranscoder.h
similarity index 100%
rename from media/libmediatranscoding/transcoder/include/media/VideoTrackTranscoder.h
rename to media/module/libmediatranscoding/transcoder/include/media/VideoTrackTranscoder.h
diff --git a/media/libmediatranscoding/transcoder/setloglevel.sh b/media/module/libmediatranscoding/transcoder/setloglevel.sh
similarity index 100%
rename from media/libmediatranscoding/transcoder/setloglevel.sh
rename to media/module/libmediatranscoding/transcoder/setloglevel.sh
diff --git a/media/libmediatranscoding/transcoder/tests/Android.bp b/media/module/libmediatranscoding/transcoder/tests/Android.bp
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/Android.bp
rename to media/module/libmediatranscoding/transcoder/tests/Android.bp
diff --git a/media/libmediatranscoding/transcoder/tests/AndroidTestTemplate.xml b/media/module/libmediatranscoding/transcoder/tests/AndroidTestTemplate.xml
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/AndroidTestTemplate.xml
rename to media/module/libmediatranscoding/transcoder/tests/AndroidTestTemplate.xml
diff --git a/media/libmediatranscoding/transcoder/tests/HdrTranscodeTests.cpp b/media/module/libmediatranscoding/transcoder/tests/HdrTranscodeTests.cpp
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/HdrTranscodeTests.cpp
rename to media/module/libmediatranscoding/transcoder/tests/HdrTranscodeTests.cpp
diff --git a/media/libmediatranscoding/transcoder/tests/MediaSampleQueueTests.cpp b/media/module/libmediatranscoding/transcoder/tests/MediaSampleQueueTests.cpp
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/MediaSampleQueueTests.cpp
rename to media/module/libmediatranscoding/transcoder/tests/MediaSampleQueueTests.cpp
diff --git a/media/libmediatranscoding/transcoder/tests/MediaSampleReaderNDKTests.cpp b/media/module/libmediatranscoding/transcoder/tests/MediaSampleReaderNDKTests.cpp
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/MediaSampleReaderNDKTests.cpp
rename to media/module/libmediatranscoding/transcoder/tests/MediaSampleReaderNDKTests.cpp
diff --git a/media/libmediatranscoding/transcoder/tests/MediaSampleWriterTests.cpp b/media/module/libmediatranscoding/transcoder/tests/MediaSampleWriterTests.cpp
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/MediaSampleWriterTests.cpp
rename to media/module/libmediatranscoding/transcoder/tests/MediaSampleWriterTests.cpp
diff --git a/media/libmediatranscoding/transcoder/tests/MediaTrackTranscoderTests.cpp b/media/module/libmediatranscoding/transcoder/tests/MediaTrackTranscoderTests.cpp
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/MediaTrackTranscoderTests.cpp
rename to media/module/libmediatranscoding/transcoder/tests/MediaTrackTranscoderTests.cpp
diff --git a/media/libmediatranscoding/transcoder/tests/MediaTranscoderTests.cpp b/media/module/libmediatranscoding/transcoder/tests/MediaTranscoderTests.cpp
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/MediaTranscoderTests.cpp
rename to media/module/libmediatranscoding/transcoder/tests/MediaTranscoderTests.cpp
diff --git a/media/libmediatranscoding/transcoder/tests/PassthroughTrackTranscoderTests.cpp b/media/module/libmediatranscoding/transcoder/tests/PassthroughTrackTranscoderTests.cpp
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/PassthroughTrackTranscoderTests.cpp
rename to media/module/libmediatranscoding/transcoder/tests/PassthroughTrackTranscoderTests.cpp
diff --git a/media/libmediatranscoding/transcoder/tests/README.md b/media/module/libmediatranscoding/transcoder/tests/README.md
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/README.md
rename to media/module/libmediatranscoding/transcoder/tests/README.md
diff --git a/media/libmediatranscoding/transcoder/tests/TranscoderTestUtils.h b/media/module/libmediatranscoding/transcoder/tests/TranscoderTestUtils.h
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/TranscoderTestUtils.h
rename to media/module/libmediatranscoding/transcoder/tests/TranscoderTestUtils.h
diff --git a/media/libmediatranscoding/transcoder/tests/VideoTrackTranscoderTests.cpp b/media/module/libmediatranscoding/transcoder/tests/VideoTrackTranscoderTests.cpp
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/VideoTrackTranscoderTests.cpp
rename to media/module/libmediatranscoding/transcoder/tests/VideoTrackTranscoderTests.cpp
diff --git a/media/libmediatranscoding/transcoder/tests/build_and_run_all_unit_tests.sh b/media/module/libmediatranscoding/transcoder/tests/build_and_run_all_unit_tests.sh
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/build_and_run_all_unit_tests.sh
rename to media/module/libmediatranscoding/transcoder/tests/build_and_run_all_unit_tests.sh
diff --git a/media/libmediatranscoding/transcoder/tests/fuzzer/Android.bp b/media/module/libmediatranscoding/transcoder/tests/fuzzer/Android.bp
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/fuzzer/Android.bp
rename to media/module/libmediatranscoding/transcoder/tests/fuzzer/Android.bp
diff --git a/media/libmediatranscoding/transcoder/tests/fuzzer/README.md b/media/module/libmediatranscoding/transcoder/tests/fuzzer/README.md
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/fuzzer/README.md
rename to media/module/libmediatranscoding/transcoder/tests/fuzzer/README.md
diff --git a/media/libmediatranscoding/transcoder/tests/fuzzer/media_transcoder_fuzzer.cpp b/media/module/libmediatranscoding/transcoder/tests/fuzzer/media_transcoder_fuzzer.cpp
similarity index 100%
rename from media/libmediatranscoding/transcoder/tests/fuzzer/media_transcoder_fuzzer.cpp
rename to media/module/libmediatranscoding/transcoder/tests/fuzzer/media_transcoder_fuzzer.cpp
diff --git a/media/libmediatranscoding/transcoder/tools/Android.bp b/media/module/libmediatranscoding/transcoder/tools/Android.bp
similarity index 100%
rename from media/libmediatranscoding/transcoder/tools/Android.bp
rename to media/module/libmediatranscoding/transcoder/tools/Android.bp
diff --git a/media/libmediatranscoding/transcoder/tools/Transcode.cpp b/media/module/libmediatranscoding/transcoder/tools/Transcode.cpp
similarity index 100%
rename from media/libmediatranscoding/transcoder/tools/Transcode.cpp
rename to media/module/libmediatranscoding/transcoder/tools/Transcode.cpp
diff --git a/media/libwatchdog/Android.bp b/media/module/libwatchdog/Android.bp
similarity index 100%
rename from media/libwatchdog/Android.bp
rename to media/module/libwatchdog/Android.bp
diff --git a/media/libwatchdog/Watchdog.cpp b/media/module/libwatchdog/Watchdog.cpp
similarity index 100%
rename from media/libwatchdog/Watchdog.cpp
rename to media/module/libwatchdog/Watchdog.cpp
diff --git a/media/libwatchdog/include/watchdog/Watchdog.h b/media/module/libwatchdog/include/watchdog/Watchdog.h
similarity index 100%
rename from media/libwatchdog/include/watchdog/Watchdog.h
rename to media/module/libwatchdog/include/watchdog/Watchdog.h
diff --git a/media/module/metadatautils/Android.bp b/media/module/metadatautils/Android.bp
new file mode 100644
index 0000000..c77474f
--- /dev/null
+++ b/media/module/metadatautils/Android.bp
@@ -0,0 +1,46 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_av_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_av_license"],
+}
+
+cc_library_static {
+    name: "libstagefright_metadatautils",
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.media",
+    ],
+    min_sdk_version: "29",
+
+    srcs: ["MetaDataUtils.cpp"],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+    sanitize: {
+        misc_undefined: [
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+    },
+
+    header_libs: [
+        "libaudioclient_headers",
+        "libstagefright_headers",
+        "libstagefright_foundation_headers",
+        "media_ndk_headers",
+    ],
+
+    host_supported: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+
+    export_include_dirs: ["include"],
+}
diff --git a/media/libstagefright/MetaDataUtils.cpp b/media/module/metadatautils/MetaDataUtils.cpp
similarity index 100%
rename from media/libstagefright/MetaDataUtils.cpp
rename to media/module/metadatautils/MetaDataUtils.cpp
diff --git a/media/libstagefright/include/media/stagefright/MetaDataUtils.h b/media/module/metadatautils/include/media/stagefright/MetaDataUtils.h
similarity index 100%
rename from media/libstagefright/include/media/stagefright/MetaDataUtils.h
rename to media/module/metadatautils/include/media/stagefright/MetaDataUtils.h
diff --git a/media/libstagefright/tests/metadatautils/Android.bp b/media/module/metadatautils/test/Android.bp
similarity index 93%
rename from media/libstagefright/tests/metadatautils/Android.bp
rename to media/module/metadatautils/test/Android.bp
index ecdf89b..21f38f6 100644
--- a/media/libstagefright/tests/metadatautils/Android.bp
+++ b/media/module/metadatautils/test/Android.bp
@@ -20,9 +20,6 @@
     // all of the 'license_kinds' from "frameworks_av_media_libstagefright_tests_license"
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: [
-        "frameworks_av_media_libstagefright_tests_license",
-    ],
 }
 
 cc_test {
diff --git a/media/libstagefright/tests/metadatautils/AndroidTest.xml b/media/module/metadatautils/test/AndroidTest.xml
similarity index 100%
rename from media/libstagefright/tests/metadatautils/AndroidTest.xml
rename to media/module/metadatautils/test/AndroidTest.xml
diff --git a/media/libstagefright/tests/metadatautils/MetaDataUtilsTest.cpp b/media/module/metadatautils/test/MetaDataUtilsTest.cpp
similarity index 99%
rename from media/libstagefright/tests/metadatautils/MetaDataUtilsTest.cpp
rename to media/module/metadatautils/test/MetaDataUtilsTest.cpp
index 9fd5fdb..08c9284 100644
--- a/media/libstagefright/tests/metadatautils/MetaDataUtilsTest.cpp
+++ b/media/module/metadatautils/test/MetaDataUtilsTest.cpp
@@ -21,7 +21,7 @@
 #include <fstream>
 #include <string>
 
-#include <ESDS.h>
+#include <media/esds/ESDS.h>
 #include <media/NdkMediaFormat.h>
 #include <media/stagefright/MediaCodecConstants.h>
 #include <media/stagefright/MediaDefs.h>
diff --git a/media/libstagefright/tests/metadatautils/MetaDataUtilsTestEnvironment.h b/media/module/metadatautils/test/MetaDataUtilsTestEnvironment.h
similarity index 100%
rename from media/libstagefright/tests/metadatautils/MetaDataUtilsTestEnvironment.h
rename to media/module/metadatautils/test/MetaDataUtilsTestEnvironment.h
diff --git a/media/libstagefright/tests/metadatautils/README.md b/media/module/metadatautils/test/README.md
similarity index 100%
rename from media/libstagefright/tests/metadatautils/README.md
rename to media/module/metadatautils/test/README.md
diff --git a/services/minijail/Android.bp b/media/module/minijail/Android.bp
similarity index 100%
rename from services/minijail/Android.bp
rename to media/module/minijail/Android.bp
diff --git a/services/minijail/OWNERS b/media/module/minijail/OWNERS
similarity index 100%
rename from services/minijail/OWNERS
rename to media/module/minijail/OWNERS
diff --git a/services/minijail/TEST_MAPPING b/media/module/minijail/TEST_MAPPING
similarity index 100%
rename from services/minijail/TEST_MAPPING
rename to media/module/minijail/TEST_MAPPING
diff --git a/services/minijail/av_services_minijail_unittest.cpp b/media/module/minijail/av_services_minijail_unittest.cpp
similarity index 100%
rename from services/minijail/av_services_minijail_unittest.cpp
rename to media/module/minijail/av_services_minijail_unittest.cpp
diff --git a/services/minijail/minijail.cpp b/media/module/minijail/minijail.cpp
similarity index 100%
rename from services/minijail/minijail.cpp
rename to media/module/minijail/minijail.cpp
diff --git a/services/minijail/minijail.h b/media/module/minijail/minijail.h
similarity index 100%
rename from services/minijail/minijail.h
rename to media/module/minijail/minijail.h
diff --git a/media/libstagefright/mpeg2ts/ATSParser.cpp b/media/module/mpeg2ts/ATSParser.cpp
similarity index 100%
rename from media/libstagefright/mpeg2ts/ATSParser.cpp
rename to media/module/mpeg2ts/ATSParser.cpp
diff --git a/media/libstagefright/mpeg2ts/Android.bp b/media/module/mpeg2ts/Android.bp
similarity index 98%
rename from media/libstagefright/mpeg2ts/Android.bp
rename to media/module/mpeg2ts/Android.bp
index 283df1e..bf762c6 100644
--- a/media/libstagefright/mpeg2ts/Android.bp
+++ b/media/module/mpeg2ts/Android.bp
@@ -51,6 +51,7 @@
         "libmedia_datasource_headers",
         "libaudioclient_headers",
         "media_ndk_headers",
+        "libstagefright_headers",
         "libstagefright_foundation_headers",
     ],
 
diff --git a/media/libstagefright/mpeg2ts/AnotherPacketSource.cpp b/media/module/mpeg2ts/AnotherPacketSource.cpp
similarity index 100%
rename from media/libstagefright/mpeg2ts/AnotherPacketSource.cpp
rename to media/module/mpeg2ts/AnotherPacketSource.cpp
diff --git a/media/libstagefright/mpeg2ts/CasManager.cpp b/media/module/mpeg2ts/CasManager.cpp
similarity index 100%
rename from media/libstagefright/mpeg2ts/CasManager.cpp
rename to media/module/mpeg2ts/CasManager.cpp
diff --git a/media/libstagefright/mpeg2ts/ESQueue.cpp b/media/module/mpeg2ts/ESQueue.cpp
similarity index 100%
rename from media/libstagefright/mpeg2ts/ESQueue.cpp
rename to media/module/mpeg2ts/ESQueue.cpp
diff --git a/media/libstagefright/mpeg2ts/HlsSampleDecryptor.cpp b/media/module/mpeg2ts/HlsSampleDecryptor.cpp
similarity index 100%
rename from media/libstagefright/mpeg2ts/HlsSampleDecryptor.cpp
rename to media/module/mpeg2ts/HlsSampleDecryptor.cpp
diff --git a/media/libstagefright/mpeg2ts/MODULE_LICENSE_APACHE2 b/media/module/mpeg2ts/MODULE_LICENSE_APACHE2
similarity index 100%
rename from media/libstagefright/mpeg2ts/MODULE_LICENSE_APACHE2
rename to media/module/mpeg2ts/MODULE_LICENSE_APACHE2
diff --git a/media/libstagefright/mpeg2ts/NOTICE b/media/module/mpeg2ts/NOTICE
similarity index 100%
rename from media/libstagefright/mpeg2ts/NOTICE
rename to media/module/mpeg2ts/NOTICE
diff --git a/media/libstagefright/mpeg2ts/TEST_MAPPING b/media/module/mpeg2ts/TEST_MAPPING
similarity index 100%
rename from media/libstagefright/mpeg2ts/TEST_MAPPING
rename to media/module/mpeg2ts/TEST_MAPPING
diff --git a/media/libstagefright/mpeg2ts/include/mpeg2ts/ATSParser.h b/media/module/mpeg2ts/include/mpeg2ts/ATSParser.h
similarity index 100%
rename from media/libstagefright/mpeg2ts/include/mpeg2ts/ATSParser.h
rename to media/module/mpeg2ts/include/mpeg2ts/ATSParser.h
diff --git a/media/libstagefright/mpeg2ts/include/mpeg2ts/AnotherPacketSource.h b/media/module/mpeg2ts/include/mpeg2ts/AnotherPacketSource.h
similarity index 100%
rename from media/libstagefright/mpeg2ts/include/mpeg2ts/AnotherPacketSource.h
rename to media/module/mpeg2ts/include/mpeg2ts/AnotherPacketSource.h
diff --git a/media/libstagefright/mpeg2ts/include/mpeg2ts/CasManager.h b/media/module/mpeg2ts/include/mpeg2ts/CasManager.h
similarity index 100%
rename from media/libstagefright/mpeg2ts/include/mpeg2ts/CasManager.h
rename to media/module/mpeg2ts/include/mpeg2ts/CasManager.h
diff --git a/media/libstagefright/mpeg2ts/include/mpeg2ts/ESQueue.h b/media/module/mpeg2ts/include/mpeg2ts/ESQueue.h
similarity index 100%
rename from media/libstagefright/mpeg2ts/include/mpeg2ts/ESQueue.h
rename to media/module/mpeg2ts/include/mpeg2ts/ESQueue.h
diff --git a/media/libstagefright/mpeg2ts/include/mpeg2ts/HlsSampleDecryptor.h b/media/module/mpeg2ts/include/mpeg2ts/HlsSampleDecryptor.h
similarity index 100%
rename from media/libstagefright/mpeg2ts/include/mpeg2ts/HlsSampleDecryptor.h
rename to media/module/mpeg2ts/include/mpeg2ts/HlsSampleDecryptor.h
diff --git a/media/libstagefright/mpeg2ts/include/mpeg2ts/SampleDecryptor.h b/media/module/mpeg2ts/include/mpeg2ts/SampleDecryptor.h
similarity index 100%
rename from media/libstagefright/mpeg2ts/include/mpeg2ts/SampleDecryptor.h
rename to media/module/mpeg2ts/include/mpeg2ts/SampleDecryptor.h
diff --git a/media/libstagefright/mpeg2ts/test/Android.bp b/media/module/mpeg2ts/test/Android.bp
similarity index 100%
rename from media/libstagefright/mpeg2ts/test/Android.bp
rename to media/module/mpeg2ts/test/Android.bp
diff --git a/media/libstagefright/mpeg2ts/test/AndroidTest.xml b/media/module/mpeg2ts/test/AndroidTest.xml
similarity index 100%
rename from media/libstagefright/mpeg2ts/test/AndroidTest.xml
rename to media/module/mpeg2ts/test/AndroidTest.xml
diff --git a/media/libstagefright/mpeg2ts/test/Mpeg2tsUnitTest.cpp b/media/module/mpeg2ts/test/Mpeg2tsUnitTest.cpp
similarity index 100%
rename from media/libstagefright/mpeg2ts/test/Mpeg2tsUnitTest.cpp
rename to media/module/mpeg2ts/test/Mpeg2tsUnitTest.cpp
diff --git a/media/libstagefright/mpeg2ts/test/Mpeg2tsUnitTestEnvironment.h b/media/module/mpeg2ts/test/Mpeg2tsUnitTestEnvironment.h
similarity index 100%
rename from media/libstagefright/mpeg2ts/test/Mpeg2tsUnitTestEnvironment.h
rename to media/module/mpeg2ts/test/Mpeg2tsUnitTestEnvironment.h
diff --git a/media/libstagefright/mpeg2ts/test/README.md b/media/module/mpeg2ts/test/README.md
similarity index 100%
rename from media/libstagefright/mpeg2ts/test/README.md
rename to media/module/mpeg2ts/test/README.md
diff --git a/services/mediatranscoding/.clang-format b/media/module/service.mediatranscoding/.clang-format
similarity index 100%
rename from services/mediatranscoding/.clang-format
rename to media/module/service.mediatranscoding/.clang-format
diff --git a/services/mediatranscoding/Android.bp b/media/module/service.mediatranscoding/Android.bp
similarity index 96%
rename from services/mediatranscoding/Android.bp
rename to media/module/service.mediatranscoding/Android.bp
index fa5eb4e..37f354b 100644
--- a/services/mediatranscoding/Android.bp
+++ b/media/module/service.mediatranscoding/Android.bp
@@ -26,6 +26,10 @@
         "SimulatedTranscoder.cpp",
     ],
 
+    export_include_dirs: [
+        ".",
+    ],
+
     min_sdk_version: "29",
     apex_available: [
         "com.android.media",
diff --git a/services/mediatranscoding/MODULE_LICENSE_APACHE2 b/media/module/service.mediatranscoding/MODULE_LICENSE_APACHE2
similarity index 100%
rename from services/mediatranscoding/MODULE_LICENSE_APACHE2
rename to media/module/service.mediatranscoding/MODULE_LICENSE_APACHE2
diff --git a/services/mediatranscoding/MediaTranscodingService.cpp b/media/module/service.mediatranscoding/MediaTranscodingService.cpp
similarity index 100%
rename from services/mediatranscoding/MediaTranscodingService.cpp
rename to media/module/service.mediatranscoding/MediaTranscodingService.cpp
diff --git a/services/mediatranscoding/MediaTranscodingService.h b/media/module/service.mediatranscoding/MediaTranscodingService.h
similarity index 100%
rename from services/mediatranscoding/MediaTranscodingService.h
rename to media/module/service.mediatranscoding/MediaTranscodingService.h
diff --git a/services/mediatranscoding/NOTICE b/media/module/service.mediatranscoding/NOTICE
similarity index 100%
rename from services/mediatranscoding/NOTICE
rename to media/module/service.mediatranscoding/NOTICE
diff --git a/services/mediatranscoding/OWNERS b/media/module/service.mediatranscoding/OWNERS
similarity index 100%
rename from services/mediatranscoding/OWNERS
rename to media/module/service.mediatranscoding/OWNERS
diff --git a/services/mediatranscoding/SimulatedTranscoder.cpp b/media/module/service.mediatranscoding/SimulatedTranscoder.cpp
similarity index 100%
rename from services/mediatranscoding/SimulatedTranscoder.cpp
rename to media/module/service.mediatranscoding/SimulatedTranscoder.cpp
diff --git a/services/mediatranscoding/SimulatedTranscoder.h b/media/module/service.mediatranscoding/SimulatedTranscoder.h
similarity index 100%
rename from services/mediatranscoding/SimulatedTranscoder.h
rename to media/module/service.mediatranscoding/SimulatedTranscoder.h
diff --git a/services/mediatranscoding/main_mediatranscodingservice.cpp b/media/module/service.mediatranscoding/main_mediatranscodingservice.cpp
similarity index 100%
rename from services/mediatranscoding/main_mediatranscodingservice.cpp
rename to media/module/service.mediatranscoding/main_mediatranscodingservice.cpp
diff --git a/services/mediatranscoding/tests/Android.bp b/media/module/service.mediatranscoding/tests/Android.bp
similarity index 95%
rename from services/mediatranscoding/tests/Android.bp
rename to media/module/service.mediatranscoding/tests/Android.bp
index ae13656..97fbd4c 100644
--- a/services/mediatranscoding/tests/Android.bp
+++ b/media/module/service.mediatranscoding/tests/Android.bp
@@ -20,10 +20,6 @@
         "-Wextra",
     ],
 
-    include_dirs: [
-        "frameworks/av/services/mediatranscoding",
-    ],
-
     shared_libs: [
         "libactivitymanager_aidl",
         "libbinder",
diff --git a/services/mediatranscoding/tests/MediaTranscodingServiceTestHelper.h b/media/module/service.mediatranscoding/tests/MediaTranscodingServiceTestHelper.h
similarity index 100%
rename from services/mediatranscoding/tests/MediaTranscodingServiceTestHelper.h
rename to media/module/service.mediatranscoding/tests/MediaTranscodingServiceTestHelper.h
diff --git a/services/mediatranscoding/tests/README.txt b/media/module/service.mediatranscoding/tests/README.txt
similarity index 100%
rename from services/mediatranscoding/tests/README.txt
rename to media/module/service.mediatranscoding/tests/README.txt
diff --git a/services/mediatranscoding/tests/TranscodingUidPolicyTestApp/Android.bp b/media/module/service.mediatranscoding/tests/TranscodingUidPolicyTestApp/Android.bp
similarity index 100%
rename from services/mediatranscoding/tests/TranscodingUidPolicyTestApp/Android.bp
rename to media/module/service.mediatranscoding/tests/TranscodingUidPolicyTestApp/Android.bp
diff --git a/services/mediatranscoding/tests/TranscodingUidPolicyTestApp/TestAppA.xml b/media/module/service.mediatranscoding/tests/TranscodingUidPolicyTestApp/TestAppA.xml
similarity index 100%
rename from services/mediatranscoding/tests/TranscodingUidPolicyTestApp/TestAppA.xml
rename to media/module/service.mediatranscoding/tests/TranscodingUidPolicyTestApp/TestAppA.xml
diff --git a/services/mediatranscoding/tests/TranscodingUidPolicyTestApp/TestAppB.xml b/media/module/service.mediatranscoding/tests/TranscodingUidPolicyTestApp/TestAppB.xml
similarity index 100%
rename from services/mediatranscoding/tests/TranscodingUidPolicyTestApp/TestAppB.xml
rename to media/module/service.mediatranscoding/tests/TranscodingUidPolicyTestApp/TestAppB.xml
diff --git a/services/mediatranscoding/tests/TranscodingUidPolicyTestApp/TestAppC.xml b/media/module/service.mediatranscoding/tests/TranscodingUidPolicyTestApp/TestAppC.xml
similarity index 100%
rename from services/mediatranscoding/tests/TranscodingUidPolicyTestApp/TestAppC.xml
rename to media/module/service.mediatranscoding/tests/TranscodingUidPolicyTestApp/TestAppC.xml
diff --git a/services/mediatranscoding/tests/TranscodingUidPolicyTestApp/src/com/android/tests/transcoding/MainActivity.java b/media/module/service.mediatranscoding/tests/TranscodingUidPolicyTestApp/src/com/android/tests/transcoding/MainActivity.java
similarity index 100%
rename from services/mediatranscoding/tests/TranscodingUidPolicyTestApp/src/com/android/tests/transcoding/MainActivity.java
rename to media/module/service.mediatranscoding/tests/TranscodingUidPolicyTestApp/src/com/android/tests/transcoding/MainActivity.java
diff --git a/services/mediatranscoding/tests/TranscodingUidPolicyTestApp/src/com/android/tests/transcoding/ResourcePolicyTestActivity.java b/media/module/service.mediatranscoding/tests/TranscodingUidPolicyTestApp/src/com/android/tests/transcoding/ResourcePolicyTestActivity.java
similarity index 100%
rename from services/mediatranscoding/tests/TranscodingUidPolicyTestApp/src/com/android/tests/transcoding/ResourcePolicyTestActivity.java
rename to media/module/service.mediatranscoding/tests/TranscodingUidPolicyTestApp/src/com/android/tests/transcoding/ResourcePolicyTestActivity.java
diff --git a/services/mediatranscoding/tests/build_and_run_all_unit_tests.sh b/media/module/service.mediatranscoding/tests/build_and_run_all_unit_tests.sh
similarity index 100%
rename from services/mediatranscoding/tests/build_and_run_all_unit_tests.sh
rename to media/module/service.mediatranscoding/tests/build_and_run_all_unit_tests.sh
diff --git a/services/mediatranscoding/tests/mediatranscodingservice_real_tests.cpp b/media/module/service.mediatranscoding/tests/mediatranscodingservice_real_tests.cpp
similarity index 100%
rename from services/mediatranscoding/tests/mediatranscodingservice_real_tests.cpp
rename to media/module/service.mediatranscoding/tests/mediatranscodingservice_real_tests.cpp
diff --git a/services/mediatranscoding/tests/mediatranscodingservice_resource_tests.cpp b/media/module/service.mediatranscoding/tests/mediatranscodingservice_resource_tests.cpp
similarity index 100%
rename from services/mediatranscoding/tests/mediatranscodingservice_resource_tests.cpp
rename to media/module/service.mediatranscoding/tests/mediatranscodingservice_resource_tests.cpp
diff --git a/services/mediatranscoding/tests/mediatranscodingservice_simulated_tests.cpp b/media/module/service.mediatranscoding/tests/mediatranscodingservice_simulated_tests.cpp
similarity index 100%
rename from services/mediatranscoding/tests/mediatranscodingservice_simulated_tests.cpp
rename to media/module/service.mediatranscoding/tests/mediatranscodingservice_simulated_tests.cpp
diff --git a/media/mtp/Android.bp b/media/mtp/Android.bp
index 97e2a22..719d05a 100644
--- a/media/mtp/Android.bp
+++ b/media/mtp/Android.bp
@@ -31,8 +31,8 @@
     ],
 }
 
-cc_library_shared {
-    name: "libmtp",
+cc_defaults {
+    name: "libmtp_defaults",
     srcs: [
         "MtpDataPacket.cpp",
         "MtpDebug.cpp",
@@ -71,3 +71,14 @@
     ],
     header_libs: ["libcutils_headers"],
 }
+
+cc_library_shared {
+    name: "libmtp",
+    defaults: ["libmtp_defaults"],
+}
+
+cc_library_shared {
+    name: "libmtp_fuzz",
+    defaults: ["libmtp_defaults"],
+    cflags: ["-DMTP_FUZZER"],
+}
diff --git a/media/mtp/MtpDescriptors.h b/media/mtp/MtpDescriptors.h
index d600a24..9b98a71 100644
--- a/media/mtp/MtpDescriptors.h
+++ b/media/mtp/MtpDescriptors.h
@@ -23,6 +23,17 @@
 
 namespace android {
 
+#ifdef MTP_FUZZER
+constexpr char FFS_MTP_EP0[] = "/data/local/tmp/usb-ffs/mtp/ep0";
+constexpr char FFS_MTP_EP_IN[] = "/data/local/tmp/usb-ffs/mtp/ep1";
+constexpr char FFS_MTP_EP_OUT[] = "/data/local/tmp/usb-ffs/mtp/ep2";
+constexpr char FFS_MTP_EP_INTR[] = "/data/local/tmp/usb-ffs/mtp/ep3";
+
+constexpr char FFS_PTP_EP0[] = "/data/local/tmp/usb-ffs/ptp/ep0";
+constexpr char FFS_PTP_EP_IN[] = "/data/local/tmp/usb-ffs/ptp/ep1";
+constexpr char FFS_PTP_EP_OUT[] = "/data/local/tmp/usb-ffs/ptp/ep2";
+constexpr char FFS_PTP_EP_INTR[] = "/data/local/tmp/usb-ffs/ptp/ep3";
+#else
 constexpr char FFS_MTP_EP0[] = "/dev/usb-ffs/mtp/ep0";
 constexpr char FFS_MTP_EP_IN[] = "/dev/usb-ffs/mtp/ep1";
 constexpr char FFS_MTP_EP_OUT[] = "/dev/usb-ffs/mtp/ep2";
@@ -32,6 +43,7 @@
 constexpr char FFS_PTP_EP_IN[] = "/dev/usb-ffs/ptp/ep1";
 constexpr char FFS_PTP_EP_OUT[] = "/dev/usb-ffs/ptp/ep2";
 constexpr char FFS_PTP_EP_INTR[] = "/dev/usb-ffs/ptp/ep3";
+#endif
 
 constexpr int MAX_PACKET_SIZE_FS = 64;
 constexpr int MAX_PACKET_SIZE_HS = 512;
diff --git a/media/mtp/MtpServer.cpp b/media/mtp/MtpServer.cpp
index 6fcf119..d917772 100644
--- a/media/mtp/MtpServer.cpp
+++ b/media/mtp/MtpServer.cpp
@@ -985,7 +985,7 @@
 
     int type = storage->getType();
     if (type == MTP_STORAGE_REMOVABLE_RAM) {
-        std::string str = android::base::Trim((const char*)name);
+        std::string str = android::base::Trim(name);
         name.set(str.c_str());
     }
     ALOGV("name: %s format: 0x%04X (%s)\n", (const char*)name, format,
diff --git a/media/mtp/MtpStringBuffer.h b/media/mtp/MtpStringBuffer.h
index 4cec58a..30d1bc1 100644
--- a/media/mtp/MtpStringBuffer.h
+++ b/media/mtp/MtpStringBuffer.h
@@ -20,6 +20,7 @@
 #include <log/log.h>
 #include <stdint.h>
 #include <string>
+#include <string_view>
 
 // Max Character number of a MTP String
 #define MTP_STRING_MAX_CHARACTER_NUMBER             255
@@ -55,6 +56,7 @@
     inline int      size() const { return mString.length(); }
 
     inline operator const char*() const { return mString.c_str(); }
+    operator std::string_view() const { return mString; }
 };
 
 inline void MtpStringBuffer::append(const char* other) {
diff --git a/media/mtp/tests/MtpFuzzer/Android.bp b/media/mtp/tests/MtpFuzzer/Android.bp
index 5365f4b..9e41680 100644
--- a/media/mtp/tests/MtpFuzzer/Android.bp
+++ b/media/mtp/tests/MtpFuzzer/Android.bp
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package {
     // See: http://go/android-license-faq
     // A large-scale-change added 'default_applicable_licenses' to import
@@ -6,29 +22,20 @@
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_av_media_mtp_license"],
 }
-
-cc_fuzz {
-    name: "mtp_fuzzer",
-    srcs: [
-        "mtp_fuzzer.cpp",
-        "MtpMockDatabase.cpp",
-    ],
+cc_defaults {
+    name: "mtp_fuzzer_defaults",
     shared_libs: [
-	"libmtp",
-	"libbase",
-	"liblog",
-	"libutils",
+        "libbase",
+        "liblog",
+        "libutils",
     ],
+    static_libs: ["libc++fs",],
     cflags: [
         "-Wall",
         "-Wextra",
         "-Werror",
-        "-DMTP_DEVICE",
         "-Wno-unused-parameter",
     ],
-    dictionary: "mtp_fuzzer.dict",
-    corpus: ["corpus/*"],
-
     fuzz_config: {
 
         cc: ["jameswei@google.com"],
@@ -38,3 +45,107 @@
         ],
     },
 }
+cc_fuzz {
+    name: "mtp_fuzzer",
+    srcs: [
+        "mtp_fuzzer.cpp",
+        "MtpMockDatabase.cpp",
+    ],
+    cflags: ["-DMTP_DEVICE",],
+    shared_libs: ["libmtp",],
+    defaults: ["mtp_fuzzer_defaults"],
+    dictionary: "mtp_fuzzer.dict",
+    corpus: ["corpus/*"],
+}
+
+cc_defaults {
+    name: "mtp_property_fuzzer_defaults",
+    srcs: ["mtp_property_fuzzer.cpp"],
+    shared_libs: [
+        "libmtp",
+        "libasyncio",
+        "libusbhost",
+    ],
+    defaults: ["mtp_fuzzer_defaults"],
+}
+
+cc_fuzz {
+     name: "mtp_device_property_fuzzer",
+     defaults: ["mtp_property_fuzzer_defaults"],
+     cflags: [
+         "-DMTP_DEVICE",
+     ],
+}
+
+cc_fuzz {
+     name: "mtp_host_property_fuzzer",
+     defaults: ["mtp_property_fuzzer_defaults"],
+     cflags: [
+         "-DMTP_HOST",
+     ],
+}
+
+cc_fuzz {
+    name: "mtp_handle_fuzzer",
+    srcs: ["mtp_handle_fuzzer.cpp"],
+    shared_libs: ["libmtp_fuzz"],
+    defaults: ["mtp_fuzzer_defaults"],
+    cflags: ["-DMTP_FUZZER"],
+}
+
+cc_defaults  {
+     name: "mtp_packet_defaults",
+     shared_libs: [
+        "libmtp",
+        "libasyncio",
+        "libusbhost",
+     ],
+     defaults: ["mtp_fuzzer_defaults"],
+     cflags: [
+         "-DMTP_HOST",
+         "-DMTP_DEVICE",
+     ],
+}
+
+cc_fuzz {
+     name: "mtp_packet_fuzzer",
+     srcs: ["mtp_packet_fuzzer.cpp"],
+     defaults: ["mtp_packet_defaults"],
+}
+
+cc_fuzz {
+     name: "mtp_device_fuzzer",
+     srcs: ["mtp_device_fuzzer.cpp"],
+     shared_libs: [
+        "libmtp",
+        "libusbhost",
+     ],
+     defaults: ["mtp_fuzzer_defaults"],
+     cflags: [
+         "-DMTP_DEVICE",
+     ],
+}
+
+cc_fuzz {
+     name: "mtp_request_packet_fuzzer",
+     srcs: ["mtp_request_packet_fuzzer.cpp"],
+     defaults: ["mtp_packet_defaults"],
+}
+
+cc_fuzz {
+     name: "mtp_event_packet_fuzzer",
+     srcs: ["mtp_event_packet_fuzzer.cpp"],
+     defaults: ["mtp_packet_defaults"],
+}
+
+cc_fuzz {
+     name: "mtp_response_packet_fuzzer",
+     srcs: ["mtp_response_packet_fuzzer.cpp"],
+     defaults: ["mtp_packet_defaults"],
+}
+
+cc_fuzz {
+     name: "mtp_data_packet_fuzzer",
+     srcs: ["mtp_data_packet_fuzzer.cpp"],
+     defaults: ["mtp_packet_defaults"],
+}
diff --git a/media/mtp/tests/MtpFuzzer/MtpPacketFuzzerUtils.h b/media/mtp/tests/MtpFuzzer/MtpPacketFuzzerUtils.h
new file mode 100644
index 0000000..87fea9f
--- /dev/null
+++ b/media/mtp/tests/MtpFuzzer/MtpPacketFuzzerUtils.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <MtpStringBuffer.h>
+#include <fuzzer/FuzzedDataProvider.h>
+#include <linux/usbdevice_fs.h>
+#include <sys/mman.h>
+#include <usbhost/usbhost.h>
+#include <MtpTypes.h>
+
+using namespace android;
+constexpr UrbPacketDivisionMode kUrbPacketDivisionModes[] = {FIRST_PACKET_ONLY_HEADER,
+                                                             FIRST_PACKET_HAS_PAYLOAD};
+
+constexpr size_t kMinSize = 0;
+constexpr size_t kMaxSize = 1000;
+constexpr size_t kMaxLength = 1000;
+
+class MtpPacketFuzzerUtils {
+  protected:
+    struct usb_request mUsbRequest;
+    struct usbdevfs_urb* mUsbDevFsUrb;
+    std::string mPath;
+
+    void fillFd(int32_t& fd, FuzzedDataProvider* fdp) {
+        if (fdp->ConsumeBool()) {
+            std::string text = fdp->ConsumeRandomLengthString(kMaxLength);
+            write(fd, text.c_str(), text.length());
+        }
+    };
+
+    void fillFilePath(FuzzedDataProvider* fdp) {
+       mPath= fdp->ConsumeRandomLengthString(kMaxLength);
+    };
+
+    void fillUsbDevFsUrb(FuzzedDataProvider* fdp) {
+        mUsbDevFsUrb->type = fdp->ConsumeIntegral<unsigned char>();
+        mUsbDevFsUrb->endpoint = fdp->ConsumeIntegral<unsigned char>();
+        mUsbDevFsUrb->flags = fdp->ConsumeIntegral<uint32_t>();
+        std::vector<uint8_t> buffer =
+                fdp->ConsumeBytes<uint8_t>(fdp->ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize));
+        mUsbDevFsUrb->buffer = static_cast<void*>(buffer.data());
+        mUsbDevFsUrb->buffer_length = buffer.size();
+        mUsbDevFsUrb->actual_length = fdp->ConsumeIntegral<uint32_t>();
+        mUsbDevFsUrb->start_frame = fdp->ConsumeIntegral<uint32_t>();
+        mUsbDevFsUrb->number_of_packets = fdp->ConsumeIntegral<uint32_t>();
+        mUsbDevFsUrb->stream_id = fdp->ConsumeIntegral<uint32_t>();
+        mUsbDevFsUrb->error_count = fdp->ConsumeIntegral<size_t>();
+        mUsbDevFsUrb->signr = fdp->ConsumeIntegral<uint32_t>();
+        std::vector<uint8_t> userBuffer = (fdp->ConsumeBytes<uint8_t>(
+                fdp->ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize)));
+        mUsbDevFsUrb->usercontext = static_cast<void*>(userBuffer.data());
+        mUsbDevFsUrb->iso_frame_desc[0].length = fdp->ConsumeIntegral<uint32_t>();
+        mUsbDevFsUrb->iso_frame_desc[0].actual_length = fdp->ConsumeIntegral<uint32_t>();
+    };
+
+    void fillUsbRequest(int32_t& fd, FuzzedDataProvider* fdp) {
+        fillUsbDevFsUrb(fdp);
+        fillFd(fd, fdp);
+        std::vector<uint8_t> buffer =
+                fdp->ConsumeBytes<uint8_t>(fdp->ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize));
+        mUsbRequest.buffer = static_cast<void*>(buffer.data());
+        mUsbRequest.buffer_length = buffer.size();
+        mUsbRequest.actual_length = fdp->ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize);
+        mUsbRequest.max_packet_size = fdp->ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize);
+        mUsbRequest.private_data = static_cast<void*>(mUsbDevFsUrb);
+        mUsbRequest.endpoint = fdp->ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize);
+        std::vector<uint8_t> clientBuffer = (fdp->ConsumeBytes<uint8_t>(
+                fdp->ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize)));
+        mUsbRequest.client_data = static_cast<void*>(clientBuffer.data());
+    };
+
+    template <typename Object>
+    void writeHandle(Object obj, FuzzedDataProvider* fdp) {
+        MtpDevHandle handle;
+        std::vector<uint8_t> initData =
+                fdp->ConsumeBytes<uint8_t>(fdp->ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize));
+        handle.write(initData.data(), initData.size());
+        obj->write(&handle);
+    };
+};
diff --git a/media/mtp/tests/MtpFuzzer/README.md b/media/mtp/tests/MtpFuzzer/README.md
new file mode 100644
index 0000000..7efaf67
--- /dev/null
+++ b/media/mtp/tests/MtpFuzzer/README.md
@@ -0,0 +1,210 @@
+# Fuzzers for libmtp
+
+## Table of contents
++ [mtp_fuzzer](#MtpServer)
++ [mtp_host_property_fuzzer](#MtpHostProperty)
++ [mtp_device_property_fuzzer](#MtpDeviceProperty)
++ [mtp_handle_fuzzer](#MtpHandle)
++ [mtp_packet_fuzzer](#MtpPacket)
+ + [mtp_device_fuzzer](#MtpDevice)
++ [mtp_request_packet_fuzzer](#MtpRequestPacket)
++ [mtp_event_packet_fuzzer](#MtpEventPacket)
++ [mtp_response_packet_fuzzer](#MtpResponsePacket)
++ [mtp_data_packet_fuzzer](#MtpDataPacket)
+
+# <a name="MtpServer"></a> Fuzzer for MtpServer
+
+MtpServer supports the following parameters:
+1. PacketData (parameter name: "packetData")
+
+| Parameter| Valid Values |Configured Value|
+|-------------|----------|----- |
+|`packetData`| `String` |Value obtained from FuzzedDataProvider|
+
+#### Steps to run
+1. Build the fuzzer
+```
+  $ mm -j$(nproc) mtp_fuzzer
+```
+2. Run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mtp_fuzzer/mtp_fuzzer corpus/ -dict=mtp_fuzzer.dict
+```
+
+# <a name="MtpHostProperty"></a> Fuzzer for MtpHostProperty
+
+MtpHostProperty supports the following parameters:
+1. Feasible Type (parameter name: "kFeasibleTypes")
+2. UrbPacket Division Mode (parameter name: "kUrbPacketDivisionModes")
+
+| Parameter| Valid Values |Configured Value|
+|-------------|----------|----- |
+| `kFeasibleType`| 1. `MTP_TYPE_UNDEFINED`, 2. `MTP_TYPE_INT8`, 3.`MTP_TYPE_UINT8`, 4.`MTP_TYPE_INT16`, 5.`MTP_TYPE_UINT16`, 6.`MTP_TYPE_INT32`, 7.`MTP_TYPE_UINT32`, 8.`MTP_TYPE_INT64`, 9.`MTP_TYPE_UINT64`, 10.`MTP_TYPE_INT128`, 11.`MTP_TYPE_UINT128`, 12.`MTP_TYPE_AINT8`, 13.`MTP_TYPE_AUINT8`, 14.`MTP_TYPE_AINT16`, 15.`MTP_TYPE_AUINT16`, 16.`MTP_TYPE_AINT32`, 17.`MTP_TYPE_AUINT32`, 18.`MTP_TYPE_AINT64`, 19.`MTP_TYPE_AUINT64`, 20.`MTP_TYPE_AINT128`, 21.`MTP_TYPE_AUINT128`, 22.`MTP_TYPE_STR`,| Value obtained from FuzzedDataProvider|
+|`kUrbPacketDivisionMode`| 1. `FIRST_PACKET_ONLY_HEADER`, 2. `FIRST_PACKET_HAS_PAYLOAD`, |Value obtained from FuzzedDataProvider|
+
+#### Steps to run
+1. Build the fuzzer
+```
+  $ mm -j$(nproc) mtp_host_property_fuzzer
+```
+2. Run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mtp_host_property_fuzzer/mtp_host_property_fuzzer
+```
+
+# <a name="MtpDeviceProperty"></a> Fuzzer for MtpDeviceProperty
+
+MtpDeviceProperty supports the following parameters:
+1. Feasible Type (parameter name: "kFeasibleType")
+
+| Parameter| Valid Values |Configured Value|
+|-------------|----------|----- |
+| `kFeasibleType`| 1. `MTP_TYPE_UNDEFINED`, 2. `MTP_TYPE_INT8`, 3.`MTP_TYPE_UINT8`, 4.`MTP_TYPE_INT16`, 5.`MTP_TYPE_UINT16`, 6.`MTP_TYPE_INT32`, 7.`MTP_TYPE_UINT32`, 8.`MTP_TYPE_INT64`, 9.`MTP_TYPE_UINT64`, 10.`MTP_TYPE_INT128`, 11.`MTP_TYPE_UINT128`, 12.`MTP_TYPE_AINT8`, 13.`MTP_TYPE_AUINT8`, 14.`MTP_TYPE_AINT16`, 15.`MTP_TYPE_AUINT16`, 16.`MTP_TYPE_AINT32`, 17.`MTP_TYPE_AUINT32`, 18.`MTP_TYPE_AINT64`, 19.`MTP_TYPE_AUINT64`, 20.`MTP_TYPE_AINT128`, 21.`MTP_TYPE_AUINT128`, 22.`MTP_TYPE_STR`,| Value obtained from FuzzedDataProvider|
+
+#### Steps to run
+1. Build the fuzzer
+```
+  $ mm -j$(nproc) mtp_device_property_fuzzer
+```
+2. Run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mtp_device_property_fuzzer/mtp_device_property_fuzzer
+```
+
+# <a name="MtpHandle"></a>Fuzzer for MtpHandle
+
+#### Steps to run
+1. Build the fuzzer
+```
+  $ mm -j$(nproc) mtp_handle_fuzzer
+```
+2. Run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mtp_handle_fuzzer/mtp_handle_fuzzer
+```
+
+# <a name="MtpPacket"></a> Fuzzer for MtpPacket
+
+MtpPacket supports the following parameters:
+1. bufferSize (parameter name: "size")
+
+| Parameter| Valid Values |Configured Value|
+|-------------|----------|----- |
+|`bufferSize`| Integer `1` to `1000`, |Value obtained from FuzzedDataProvider|
+
+#### Steps to run
+1. Build the fuzzer
+```
+  $ mm -j$(nproc) mtp_packet_fuzzer
+```
+2. Run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mtp_packet_fuzzer/mtp_packet_fuzzer
+```
+
+# <a name="MtpDevice"></a> Fuzzer for MtpDevice
+
+MtpDevice supports the following parameters:
+1. Device Name (parameter name: "deviceName")
+
+| Parameter| Valid Values |Configured Value|
+|-------------|----------|----- |
+|`deviceName`| `String` |Value obtained from FuzzedDataProvider|
+
+#### Steps to run
+1. Build the fuzzer
+```
+  $ mm -j$(nproc) mtp_device_fuzzer
+```
+2. Run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mtp_device_fuzzer/mtp_device_fuzzer
+```
+
+# <a name="MtpRequestPacket"></a> Fuzzer for MtpRequestPacket
+
+MtpRequestPacket supports the following parameters:
+1. Data (parameter name: "data")
+
+| Parameter| Valid Values |Configured Value|
+|-------------|----------|----- |
+|`data`| Vector of positive Integer |Value obtained from FuzzedDataProvider|
+
+#### Steps to run
+1. Build the fuzzer
+```
+  $ mm -j$(nproc) mtp_request_packet_fuzzer
+```
+2. Run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mtp_request_packet_fuzzer/mtp_request_packet_fuzzer
+```
+
+# <a name="MtpEventPacket"></a> Fuzzer for MtpEventPacket
+
+MtpEventPacket supports the following parameters:
+1. Size (parameter name: "size")
+
+| Parameter| Valid Values |Configured Value|
+|-------------|----------|----- |
+|`size`| Integer `1` to `1000`, |Value obtained from FuzzedDataProvider|
+
+#### Steps to run
+1. Build the fuzzer
+```
+  $ mm -j$(nproc) mtp_event_packet_fuzzer
+```
+2. Run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mtp_event_packet_fuzzer/mtp_event_packet_fuzzer
+```
+
+# <a name="MtpResponsePacket"></a> Fuzzer for MtpResponsePacket
+
+MtpResponsePacket supports the following parameters:
+1. Size (parameter name: "size")
+
+| Parameter| Valid Values |Configured Value|
+|-------------|----------|----- |
+|`size`| Integer `1` to `1000`, |Value obtained from FuzzedDataProvider|
+
+#### Steps to run
+1. Build the fuzzer
+```
+  $ mm -j$(nproc) mtp_response_packet_fuzzer
+```
+2. Run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mtp_response_packet_fuzzer/mtp_response_packet_fuzzer
+```
+
+# <a name="MtpDataPacket"></a> Fuzzer for MtpDataPacket
+
+MtpDataPacket supports the following parameters:
+1. UrbPacket Division Mode (parameter name: "kUrbPacketDivisionModes")
+2. Size (parameter name: "size")
+
+| Parameter| Valid Values |Configured Value|
+|-------------|----------|----- |
+|`kUrbPacketDivisionMode`| 1. `FIRST_PACKET_ONLY_HEADER`, 2. `FIRST_PACKET_HAS_PAYLOAD`, |Value obtained from FuzzedDataProvider|
+|`size`| Integer `1` to `1000`, |Value obtained from FuzzedDataProvider|
+
+#### Steps to run
+1. Build the fuzzer
+```
+  $ mm -j$(nproc) mtp_data_packet_fuzzer
+```
+2. Run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mtp_data_packet_fuzzer/mtp_data_packet_fuzzer
+```
diff --git a/media/mtp/tests/MtpFuzzer/corpus/6-mtp-open_session_send_object_info.pkt b/media/mtp/tests/MtpFuzzer/corpus/6-mtp-open_session_send_object_info.pkt
new file mode 100644
index 0000000..71f2836
--- /dev/null
+++ b/media/mtp/tests/MtpFuzzer/corpus/6-mtp-open_session_send_object_info.pkt
Binary files differ
diff --git a/media/mtp/tests/MtpFuzzer/mtp_data_packet_fuzzer.cpp b/media/mtp/tests/MtpFuzzer/mtp_data_packet_fuzzer.cpp
new file mode 100644
index 0000000..f5faf77
--- /dev/null
+++ b/media/mtp/tests/MtpFuzzer/mtp_data_packet_fuzzer.cpp
@@ -0,0 +1,365 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <MtpDataPacket.h>
+#include <MtpDevHandle.h>
+#include <MtpPacketFuzzerUtils.h>
+#include <fuzzer/FuzzedDataProvider.h>
+#include <utils/String16.h>
+
+using namespace android;
+
+class MtpDataPacketFuzzer : MtpPacketFuzzerUtils {
+  public:
+    MtpDataPacketFuzzer(const uint8_t* data, size_t size) : mFdp(data, size) {
+        mUsbDevFsUrb = (struct usbdevfs_urb*)malloc(sizeof(struct usbdevfs_urb) +
+                                                   sizeof(struct usbdevfs_iso_packet_desc));
+    };
+    ~MtpDataPacketFuzzer() { free(mUsbDevFsUrb); };
+    void process();
+
+  private:
+    FuzzedDataProvider mFdp;
+};
+
+void MtpDataPacketFuzzer::process() {
+    MtpDataPacket mtpDataPacket;
+    while (mFdp.remaining_bytes() > 0) {
+        auto mtpDataAPI = mFdp.PickValueInArray<const std::function<void()>>({
+                [&]() { mtpDataPacket.allocate(mFdp.ConsumeIntegralInRange(kMinSize, kMaxSize)); },
+                [&]() { mtpDataPacket.reset(); },
+                [&]() {
+                    mtpDataPacket.setOperationCode(mFdp.ConsumeIntegralInRange(kMinSize, kMaxSize));
+                },
+                [&]() {
+                    mtpDataPacket.setTransactionID(mFdp.ConsumeIntegralInRange(kMinSize, kMaxSize));
+                },
+                [&]() {
+                    Int8List* result = mtpDataPacket.getAInt8();
+                    delete result;
+                },
+                [&]() {
+                    Int16List* result = mtpDataPacket.getAInt16();
+                    delete result;
+                },
+                [&]() {
+                    Int32List* result = mtpDataPacket.getAInt32();
+                    delete result;
+                },
+                [&]() {
+                    Int64List* result = mtpDataPacket.getAInt64();
+                    delete result;
+                },
+                [&]() {
+                    UInt8List* result = mtpDataPacket.getAUInt8();
+                    delete result;
+                },
+                [&]() {
+                    UInt16List* result = mtpDataPacket.getAUInt16();
+                    delete result;
+                },
+                [&]() {
+                    UInt32List* result = mtpDataPacket.getAUInt32();
+                    delete result;
+                },
+                [&]() {
+                    UInt64List* result = mtpDataPacket.getAUInt64();
+                    delete result;
+                },
+                [&]() {
+                    if (mFdp.ConsumeBool()) {
+                        std::vector<uint8_t> initData =
+                                mFdp.ConsumeBytes<uint8_t>(mFdp.ConsumeIntegral<uint8_t>());
+                        mtpDataPacket.putAUInt8(initData.data(), initData.size());
+                    } else {
+                        mtpDataPacket.putAUInt8(nullptr, 0);
+                    }
+                },
+                [&]() {
+                    if (mFdp.ConsumeBool()) {
+                        size_t size = mFdp.ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize);
+                        uint16_t arr[size];
+                        for (size_t idx = 0; idx < size; ++idx) {
+                            arr[idx] = mFdp.ConsumeIntegral<uint16_t>();
+                        }
+                        mtpDataPacket.putAUInt16(arr, size);
+                    } else {
+                        mtpDataPacket.putAUInt16(nullptr, 0);
+                    }
+                },
+                [&]() {
+                    if (mFdp.ConsumeBool()) {
+                        size_t size = mFdp.ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize);
+                        uint32_t arr[size];
+                        for (size_t idx = 0; idx < size; ++idx) {
+                            arr[idx] = mFdp.ConsumeIntegral<uint32_t>();
+                        }
+                        mtpDataPacket.putAUInt32(arr, size);
+                    } else {
+                        mtpDataPacket.putAUInt32(nullptr, 0);
+                    }
+                },
+                [&]() {
+                    if (mFdp.ConsumeBool()) {
+                        size_t size = mFdp.ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize);
+                        uint64_t arr[size];
+                        for (size_t idx = 0; idx < size; ++idx) {
+                            arr[idx] = mFdp.ConsumeIntegral<uint64_t>();
+                        }
+                        mtpDataPacket.putAUInt64(arr, size);
+                    } else {
+                        mtpDataPacket.putAUInt64(nullptr, 0);
+                    }
+                },
+                [&]() {
+                    if (mFdp.ConsumeBool()) {
+                        size_t size = mFdp.ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize);
+                        int64_t arr[size];
+                        for (size_t idx = 0; idx < size; ++idx) {
+                            arr[idx] = mFdp.ConsumeIntegral<int64_t>();
+                        }
+                        mtpDataPacket.putAInt64(arr, size);
+                    } else {
+                        mtpDataPacket.putAInt64(nullptr, 0);
+                    }
+                },
+                [&]() {
+                    if (mFdp.ConsumeBool()) {
+                        std::vector<uint16_t> arr;
+                        size_t size = mFdp.ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize);
+                        for (size_t idx = 0; idx < size; ++idx) {
+                            arr.push_back(mFdp.ConsumeIntegral<uint16_t>());
+                        }
+                        mtpDataPacket.putAUInt16(&arr);
+                    } else {
+                        mtpDataPacket.putAUInt16(nullptr);
+                    }
+                },
+                [&]() {
+                    if (mFdp.ConsumeBool()) {
+                        std::vector<uint32_t> arr;
+                        size_t size = mFdp.ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize);
+                        for (size_t idx = 0; idx < size; ++idx) {
+                            arr.push_back(mFdp.ConsumeIntegral<uint32_t>());
+                        }
+                        mtpDataPacket.putAUInt32(&arr);
+                    } else {
+                        mtpDataPacket.putAUInt32(nullptr);
+                    }
+                },
+
+                [&]() {
+                    if (mFdp.ConsumeBool()) {
+                        size_t size = mFdp.ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize);
+                        int32_t arr[size];
+                        for (size_t idx = 0; idx < size; ++idx) {
+                            arr[idx] = mFdp.ConsumeIntegral<int32_t>();
+                        }
+                        mtpDataPacket.putAInt32(arr, size);
+                    } else {
+                        mtpDataPacket.putAInt32(nullptr, 0);
+                    }
+                },
+                [&]() {
+                    if (mFdp.ConsumeBool()) {
+                        mtpDataPacket.putString(
+                                (mFdp.ConsumeRandomLengthString(kMaxLength)).c_str());
+                    } else {
+                        mtpDataPacket.putString(static_cast<char*>(nullptr));
+                    }
+                },
+                [&]() {
+                    android::MtpStringBuffer sBuffer(
+                            (mFdp.ConsumeRandomLengthString(kMaxLength)).c_str());
+                    if (mFdp.ConsumeBool()) {
+                        mtpDataPacket.getString(sBuffer);
+                    } else {
+                        mtpDataPacket.putString(sBuffer);
+                    }
+                },
+                [&]() {
+                    MtpDevHandle handle;
+                    handle.start(mFdp.ConsumeBool());
+                    std::string text = mFdp.ConsumeRandomLengthString(kMaxLength);
+                    char* data = const_cast<char*>(text.c_str());
+                    handle.read(static_cast<void*>(data), text.length());
+                    if (mFdp.ConsumeBool()) {
+                        mtpDataPacket.read(&handle);
+                    } else if (mFdp.ConsumeBool()) {
+                        mtpDataPacket.write(&handle);
+                    } else {
+                        std::string textData = mFdp.ConsumeRandomLengthString(kMaxLength);
+                        char* Data = const_cast<char*>(textData.c_str());
+                        mtpDataPacket.writeData(&handle, static_cast<void*>(Data),
+                                                textData.length());
+                    }
+                    handle.close();
+                },
+                [&]() {
+                    if (mFdp.ConsumeBool()) {
+                        std::string str = mFdp.ConsumeRandomLengthString(kMaxLength);
+                        android::String16 s(str.c_str());
+                        char16_t* data = const_cast<char16_t*>(s.string());
+                        mtpDataPacket.putString(reinterpret_cast<uint16_t*>(data));
+                    } else {
+                        mtpDataPacket.putString(static_cast<uint16_t*>(nullptr));
+                    }
+                },
+                [&]() {
+                    if (mFdp.ConsumeBool()) {
+                        std::vector<int8_t> data = mFdp.ConsumeBytes<int8_t>(
+                                mFdp.ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize));
+                        mtpDataPacket.putAInt8(data.data(), data.size());
+                    } else {
+                        mtpDataPacket.putAInt8(nullptr, 0);
+                    }
+                },
+                [&]() {
+                    if (mFdp.ConsumeBool()) {
+                        std::vector<uint8_t> data = mFdp.ConsumeBytes<uint8_t>(
+                                mFdp.ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize));
+                        mtpDataPacket.putAUInt8(data.data(), data.size());
+                    } else {
+                        mtpDataPacket.putAUInt8(nullptr, 0);
+                    }
+                },
+                [&]() {
+                    fillFilePath(&mFdp);
+                    int32_t fd = memfd_create(mPath.c_str(), MFD_ALLOW_SEALING);
+                    fillUsbRequest(fd, &mFdp);
+                    mUsbRequest.dev = usb_device_new(mPath.c_str(), fd);
+                    std::vector<int8_t> data = mFdp.ConsumeBytes<int8_t>(
+                            mFdp.ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize));
+                    mtpDataPacket.readData(&mUsbRequest, data.data(), data.size());
+                    usb_device_close(mUsbRequest.dev);
+                },
+                [&]() {
+                    fillFilePath(&mFdp);
+                    int32_t fd = memfd_create(mPath.c_str(), MFD_ALLOW_SEALING);
+                    fillUsbRequest(fd, &mFdp);
+                    mUsbRequest.dev = usb_device_new(mPath.c_str(), fd);
+                    mtpDataPacket.write(
+                            &mUsbRequest,
+                            mFdp.PickValueInArray<UrbPacketDivisionMode>(kUrbPacketDivisionModes),
+                            fd, mFdp.ConsumeIntegralInRange(kMinSize, kMaxSize));
+                    usb_device_close(mUsbRequest.dev);
+                },
+                [&]() {
+                    fillFilePath(&mFdp);
+                    int32_t fd = memfd_create(mPath.c_str(), MFD_ALLOW_SEALING);
+                    fillUsbRequest(fd, &mFdp);
+                    mUsbRequest.dev = usb_device_new(mPath.c_str(), fd);
+                    mtpDataPacket.read(&mUsbRequest);
+                    usb_device_close(mUsbRequest.dev);
+                },
+                [&]() {
+                    fillFilePath(&mFdp);
+                    int32_t fd = memfd_create(mPath.c_str(), MFD_ALLOW_SEALING);
+                    fillUsbRequest(fd, &mFdp);
+                    mUsbRequest.dev = usb_device_new(mPath.c_str(), fd);
+                    mtpDataPacket.write(&mUsbRequest, mFdp.PickValueInArray<UrbPacketDivisionMode>(
+                                                             kUrbPacketDivisionModes));
+                    usb_device_close(mUsbRequest.dev);
+                },
+                [&]() {
+                    fillFilePath(&mFdp);
+                    int32_t fd = memfd_create(mPath.c_str(), MFD_ALLOW_SEALING);
+                    fillUsbRequest(fd, &mFdp);
+                    mUsbRequest.dev = usb_device_new(mPath.c_str(), fd);
+                    mtpDataPacket.readDataHeader(&mUsbRequest);
+                    usb_device_close(mUsbRequest.dev);
+                },
+                [&]() {
+                    fillFilePath(&mFdp);
+                    int32_t fd = memfd_create(mPath.c_str(), MFD_ALLOW_SEALING);
+                    fillUsbRequest(fd, &mFdp);
+                    mUsbRequest.dev = usb_device_new(mPath.c_str(), fd);
+                    mtpDataPacket.readDataAsync(&mUsbRequest);
+                    usb_device_close(mUsbRequest.dev);
+                },
+                [&]() {
+                    fillFilePath(&mFdp);
+                    int32_t fd = memfd_create(mPath.c_str(), MFD_ALLOW_SEALING);
+                    fillUsbRequest(fd, &mFdp);
+                    mUsbRequest.dev = usb_device_new(mPath.c_str(), fd);
+                    mtpDataPacket.readDataWait(mUsbRequest.dev);
+                    usb_device_close(mUsbRequest.dev);
+                },
+                [&]() {
+                    if (mFdp.ConsumeBool()) {
+                        std::vector<int16_t> data;
+                        for (size_t idx = 0;
+                             idx < mFdp.ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize); ++idx) {
+                            data.push_back(mFdp.ConsumeIntegral<int16_t>());
+                        }
+                        mtpDataPacket.putAInt16(data.data(), data.size());
+                    } else {
+                        mtpDataPacket.putAInt16(nullptr, 0);
+                    }
+                },
+                [&]() {
+                    int32_t arr[4];
+                    for (size_t idx = 0; idx < 4; ++idx) {
+                        arr[idx] = mFdp.ConsumeIntegral<int32_t>();
+                    }
+                    mtpDataPacket.putInt128(arr);
+                },
+                [&]() { mtpDataPacket.putInt64(mFdp.ConsumeIntegral<int64_t>()); },
+                [&]() {
+                    int16_t out;
+                    mtpDataPacket.getInt16(out);
+                },
+                [&]() {
+                    int32_t out;
+                    mtpDataPacket.getInt32(out);
+                },
+                [&]() {
+                    int8_t out;
+                    mtpDataPacket.getInt8(out);
+                },
+                [&]() {
+                    uint32_t arr[4];
+                    for (size_t idx = 0; idx < 4; ++idx) {
+                        arr[idx] = mFdp.ConsumeIntegral<uint32_t>();
+                    }
+                    if (mFdp.ConsumeBool()) {
+                        mtpDataPacket.putUInt128(arr);
+                    } else {
+                        mtpDataPacket.getUInt128(arr);
+                    }
+                },
+                [&]() { mtpDataPacket.putUInt64(mFdp.ConsumeIntegral<uint64_t>()); },
+                [&]() {
+                    uint64_t out;
+                    mtpDataPacket.getUInt64(out);
+                },
+                [&]() { mtpDataPacket.putInt128(mFdp.ConsumeIntegral<int64_t>()); },
+                [&]() { mtpDataPacket.putUInt128(mFdp.ConsumeIntegral<uint64_t>()); },
+                [&]() {
+                    int32_t length;
+                    void* data = mtpDataPacket.getData(&length);
+                    free(data);
+                },
+        });
+        mtpDataAPI();
+    }
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    MtpDataPacketFuzzer mtpDataPacketFuzzer(data, size);
+    mtpDataPacketFuzzer.process();
+    return 0;
+}
diff --git a/media/mtp/tests/MtpFuzzer/mtp_device_fuzzer.cpp b/media/mtp/tests/MtpFuzzer/mtp_device_fuzzer.cpp
new file mode 100644
index 0000000..c32d28a
--- /dev/null
+++ b/media/mtp/tests/MtpFuzzer/mtp_device_fuzzer.cpp
@@ -0,0 +1,212 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <MtpDevHandle.h>
+#include <MtpDevice.h>
+#include <MtpDeviceInfo.h>
+#include <MtpObjectInfo.h>
+#include <MtpProperty.h>
+#include <MtpStorageInfo.h>
+#include <MtpStringBuffer.h>
+#include <android-base/unique_fd.h>
+#include <fcntl.h>
+#include <fuzzer/FuzzedDataProvider.h>
+#include <linux/usb/ch9.h>
+#include <sys/mman.h>
+#include <unistd.h>
+#include <usbhost/usbhost.h>
+
+using namespace android;
+
+constexpr int32_t kMaxStringLength = 20;
+constexpr int32_t kMaxBytes = 200;
+constexpr int32_t kMaxDataSize = 20;
+constexpr uint16_t kWMaxPacketSize = 64;
+constexpr uint16_t kEndpointsCount = 3;
+const std::string kInputFile = "/dev/null";
+const std::string kConfigFilePath = "/data/local/tmp/config";
+
+static bool readCallback(void* data, uint32_t offset, uint32_t length, void* clientData) {
+    return true;
+}
+
+struct fdDescriptors {
+    struct usb_interface_descriptor interface;
+    struct usb_endpoint_descriptor ep[kEndpointsCount];
+};
+
+fdDescriptors writeDescriptorsToFd(int32_t fd, FuzzedDataProvider& fdp) {
+    fdDescriptors desc;
+    desc.interface.bLength = sizeof(desc.interface);
+    desc.interface.bDescriptorType = USB_DT_INTERFACE;
+    desc.interface.bInterfaceNumber = fdp.ConsumeIntegral<uint8_t>();
+    desc.interface.bNumEndpoints = kEndpointsCount;
+    desc.interface.bInterfaceClass =
+            fdp.ConsumeBool() ? USB_CLASS_STILL_IMAGE : USB_CLASS_VENDOR_SPEC;
+    desc.interface.bInterfaceSubClass = fdp.ConsumeBool() ? 1 : 0xFF;
+    desc.interface.bInterfaceProtocol = fdp.ConsumeBool() ? 1 : 0;
+    desc.interface.iInterface = fdp.ConsumeIntegral<uint8_t>();
+    for (uint16_t idx = 0; idx < kEndpointsCount; ++idx) {
+        desc.ep[idx].bLength = sizeof(desc.ep[idx]);
+        desc.ep[idx].bDescriptorType = USB_DT_ENDPOINT;
+        desc.ep[idx].bEndpointAddress = idx | (fdp.ConsumeBool() ? USB_DIR_OUT : USB_DIR_IN);
+        desc.ep[idx].bmAttributes =
+                fdp.ConsumeBool() ? USB_ENDPOINT_XFER_BULK : USB_ENDPOINT_XFER_INT;
+        desc.ep[idx].wMaxPacketSize = kWMaxPacketSize;
+    }
+    write(fd, &desc, sizeof(fdDescriptors));
+    return desc;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    FuzzedDataProvider fdp(data, size);
+    int32_t fd = memfd_create(kConfigFilePath.c_str(), MFD_ALLOW_SEALING);
+    fdDescriptors descriptor = writeDescriptorsToFd(fd, fdp);
+    std::string deviceName = fdp.ConsumeRandomLengthString(kMaxStringLength);
+    usb_device* device = usb_device_new(deviceName.c_str(), fd);
+    MtpDevice mtpDevice(device, fdp.ConsumeIntegral<int32_t>(), &descriptor.ep[0],
+                        &descriptor.ep[1], &descriptor.ep[2]);
+    while (fdp.remaining_bytes()) {
+        auto mtpDeviceFunction = fdp.PickValueInArray<const std::function<void()>>(
+                {[&]() { mtpDevice.getStorageIDs(); },
+                 [&]() {
+                     mtpDevice.getStorageInfo(fdp.ConsumeIntegral<int32_t>() /* storageID */);
+                 },
+                 [&]() {
+                     mtpDevice.getObjectHandles(fdp.ConsumeIntegral<uint32_t>() /* storageID */,
+                                                fdp.ConsumeIntegral<uint16_t>() /* format */,
+                                                fdp.ConsumeIntegral<uint32_t>() /* parent */);
+                 },
+                 [&]() { mtpDevice.initialize(); },
+                 [&]() {
+                     int32_t outLength = 0;
+                     mtpDevice.getThumbnail(fdp.ConsumeIntegral<uint32_t>() /* handle */,
+                                            outLength);
+                 },
+                 [&]() {
+                     MtpObjectInfo mtpObjectInfo(fdp.ConsumeIntegral<uint32_t>() /* handle */);
+                     std::string name = fdp.ConsumeRandomLengthString(kMaxStringLength);
+                     std::string keywords = fdp.ConsumeRandomLengthString(kMaxStringLength);
+                     mtpObjectInfo.mName = strdup(name.c_str());
+                     mtpObjectInfo.mKeywords = strdup(keywords.c_str());
+                     mtpDevice.sendObjectInfo(&mtpObjectInfo);
+                 },
+                 [&]() {
+                     mtpDevice.sendObject(fdp.ConsumeIntegral<uint32_t>() /* handle */,
+                                          fdp.ConsumeIntegral<uint32_t>() /* size */, fd);
+                 },
+                 [&]() { mtpDevice.deleteObject(fdp.ConsumeIntegral<uint32_t>() /* handle */); },
+                 [&]() {
+                     mtpDevice.getObjectPropsSupported(
+                             fdp.ConsumeIntegral<uint16_t>() /* format */);
+                 },
+                 [&]() {
+                     MtpDataType dataType = fdp.ConsumeIntegral<int16_t>();
+                     MtpProperty mtpProperty(fdp.ConsumeIntegral<int16_t>() /* propCode */,
+                                             dataType, fdp.ConsumeBool() /* writeable */,
+                                             fdp.ConsumeIntegral<int32_t>() /* defaultValue */);
+                     if (dataType == MTP_TYPE_STR) {
+                         mtpProperty.setCurrentValue(
+                                 fdp.ConsumeRandomLengthString(kMaxStringLength).c_str());
+                     }
+                     mtpDevice.setDevicePropValueStr(&mtpProperty);
+                 },
+                 [&]() {
+                     mtpDevice.getObjectPropDesc(fdp.ConsumeIntegral<uint16_t>() /* code */,
+                                                 fdp.ConsumeIntegral<uint16_t>() /* format */);
+                 },
+                 [&]() {
+                     MtpProperty property;
+                     mtpDevice.getObjectPropValue(fdp.ConsumeIntegral<uint16_t>() /* handle */,
+                                                  &property);
+                 },
+                 [&]() {
+                     std::vector<uint8_t> clientData = fdp.ConsumeBytes<uint8_t>(kMaxDataSize);
+                     mtpDevice.readObject(
+                             fdp.ConsumeIntegral<uint32_t>() /* handle */, readCallback,
+                             fdp.ConsumeIntegral<uint32_t>() /* objectSize */, &clientData);
+                 },
+                 [&]() {
+                     std::vector<uint8_t> clientData = fdp.ConsumeBytes<uint8_t>(kMaxDataSize);
+                     uint32_t writtenSize = 0;
+                     mtpDevice.readPartialObject(fdp.ConsumeIntegral<uint32_t>() /* handle */,
+                                                 fdp.ConsumeIntegral<uint32_t>() /* offset */,
+                                                 fdp.ConsumeIntegral<uint32_t>() /* size */,
+                                                 &writtenSize, readCallback, &clientData);
+                 },
+                 [&]() {
+                     std::vector<uint8_t> clientData = fdp.ConsumeBytes<uint8_t>(kMaxDataSize);
+                     uint32_t writtenSize = 0;
+                     mtpDevice.readPartialObject(fdp.ConsumeIntegral<uint32_t>() /* handle */,
+                                                 fdp.ConsumeIntegral<uint64_t>() /* offset */,
+                                                 fdp.ConsumeIntegral<uint32_t>() /* size */,
+                                                 &writtenSize, readCallback, &clientData);
+                 },
+                 [&]() {
+                     if (mtpDevice.submitEventRequest() != -1) {
+                         uint32_t parameters[3];
+                         mtpDevice.reapEventRequest(fdp.ConsumeIntegral<int32_t>() /* handle */,
+                                                    &parameters);
+                     }
+                 },
+                 [&]() {
+                     mtpDevice.discardEventRequest(fdp.ConsumeIntegral<int32_t>() /*handle*/);
+                 },
+                 [&]() {
+                     mtpDevice.discardEventRequest(fdp.ConsumeIntegral<int32_t>() /* handle */);
+                 },
+                 [&]() { mtpDevice.print(); },
+                 [&]() { mtpDevice.getDeviceName(); },
+                 [&]() { mtpDevice.getObjectInfo(fdp.ConsumeIntegral<uint32_t>() /* handle */); },
+                 [&]() { mtpDevice.getParent(fdp.ConsumeIntegral<uint32_t>() /* handle */); },
+                 [&]() { mtpDevice.getStorageID(fdp.ConsumeIntegral<uint32_t>() /* handle */); },
+                 [&]() { mtpDevice.getDevicePropDesc(fdp.ConsumeIntegral<uint16_t>() /* code */); },
+                 [&]() {
+                     mtpDevice.readObject(
+                             fdp.ConsumeIntegral<uint32_t>() /* handle */,
+                             fdp.ConsumeRandomLengthString(kMaxStringLength).c_str() /* destPath */,
+                             fdp.ConsumeIntegral<int32_t>() /* group */,
+                             fdp.ConsumeIntegral<int32_t>() /* perm */);
+                 },
+                 [&]() {
+                     int32_t filefd = open(kConfigFilePath.c_str(), O_CREAT | O_RDWR);
+                     mtpDevice.readObject(fdp.ConsumeIntegral<uint16_t>() /* handle */, filefd);
+                     close(filefd);
+                 },
+                 [&]() { MtpDevice::open(deviceName.c_str(), fd); },
+                 [&]() {
+                     MtpObjectInfo objectinfo(fdp.ConsumeIntegral<uint32_t>() /* handle */);
+                     MtpDataPacket mtpDataPacket;
+                     MtpDevHandle devHandle;
+                     std::vector<uint8_t> packet = fdp.ConsumeBytes<uint8_t>(kMaxBytes);
+                     mtpDataPacket.writeData(&devHandle, packet.data(), packet.size());
+                     objectinfo.read(mtpDataPacket);
+                     objectinfo.print();
+                 },
+                 [&]() {
+                     MtpStorageInfo storageInfo(fdp.ConsumeIntegral<uint32_t>() /* id */);
+                     MtpDataPacket mtpDataPacket;
+                     MtpDevHandle devHandle;
+                     std::vector<uint8_t> packet = fdp.ConsumeBytes<uint8_t>(kMaxBytes);
+                     mtpDataPacket.writeData(&devHandle, packet.data(), packet.size());
+                     storageInfo.read(mtpDataPacket);
+                     storageInfo.print();
+                 }});
+        mtpDeviceFunction();
+    }
+    close(fd);
+    return 0;
+}
diff --git a/media/mtp/tests/MtpFuzzer/mtp_event_packet_fuzzer.cpp b/media/mtp/tests/MtpFuzzer/mtp_event_packet_fuzzer.cpp
new file mode 100644
index 0000000..3bd3be2
--- /dev/null
+++ b/media/mtp/tests/MtpFuzzer/mtp_event_packet_fuzzer.cpp
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <MtpDevHandle.h>
+#include <MtpEventPacket.h>
+#include <MtpPacketFuzzerUtils.h>
+#include <fuzzer/FuzzedDataProvider.h>
+
+using namespace android;
+
+class MtpEventPacketFuzzer : MtpPacketFuzzerUtils {
+  public:
+    MtpEventPacketFuzzer(const uint8_t* data, size_t size) : mFdp(data, size) {
+        mUsbDevFsUrb = (struct usbdevfs_urb*)malloc(sizeof(struct usbdevfs_urb) +
+                                                   sizeof(struct usbdevfs_iso_packet_desc));
+    };
+    ~MtpEventPacketFuzzer() { free(mUsbDevFsUrb); };
+    void process();
+
+  private:
+    FuzzedDataProvider mFdp;
+};
+
+void MtpEventPacketFuzzer::process() {
+    MtpEventPacket mtpEventPacket;
+    while (mFdp.remaining_bytes() > 0) {
+        auto mtpEventAPI = mFdp.PickValueInArray<const std::function<void()>>({
+                [&]() { mtpEventPacket.allocate(mFdp.ConsumeIntegralInRange(kMinSize, kMaxSize)); },
+                [&]() { mtpEventPacket.reset(); },
+                [&]() { writeHandle(&mtpEventPacket, &mFdp); },
+                [&]() {
+                    fillFilePath(&mFdp);
+                    int32_t fd = memfd_create(mPath.c_str(), MFD_ALLOW_SEALING);
+                    fillUsbRequest(fd, &mFdp);
+                    mUsbRequest.dev = usb_device_new(mPath.c_str(), fd);
+                    mtpEventPacket.sendRequest(&mUsbRequest);
+                    usb_device_close(mUsbRequest.dev);
+                },
+                [&]() {
+                    fillFilePath(&mFdp);
+                    int32_t fd = memfd_create(mPath.c_str(), MFD_ALLOW_SEALING);
+                    fillFd(fd, &mFdp);
+                    struct usb_device* device = usb_device_new(mPath.c_str(), fd);
+                    mtpEventPacket.readResponse(device);
+                    usb_device_close(device);
+                },
+        });
+        mtpEventAPI();
+    }
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    MtpEventPacketFuzzer mtpEventPacketFuzzer(data, size);
+    mtpEventPacketFuzzer.process();
+    return 0;
+}
diff --git a/media/mtp/tests/MtpFuzzer/mtp_fuzzer.cpp b/media/mtp/tests/MtpFuzzer/mtp_fuzzer.cpp
index f578462..e886816 100644
--- a/media/mtp/tests/MtpFuzzer/mtp_fuzzer.cpp
+++ b/media/mtp/tests/MtpFuzzer/mtp_fuzzer.cpp
@@ -14,12 +14,15 @@
  * limitations under the License.
  */
 
+#include <android-base/properties.h>
 #include <android-base/unique_fd.h>
+#include <fuzzer/FuzzedDataProvider.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <unistd.h>
-
+#include <filesystem>
+#include <fstream>
 #include <string>
 
 #define LOG_TAG "MtpFuzzer"
@@ -32,38 +35,40 @@
 #include "MtpStorage.h"
 #include "MtpUtils.h"
 
-const char* storage_desc = "Fuzz Storage";
+constexpr int32_t kMinFiles = 0;
+constexpr int32_t kMaxFiles = 5;
+constexpr int32_t kMaxBytes = 128;
+constexpr float kMinDataSizeFactor = 0.8;
 // prefer tmpfs for file operations to avoid wearing out flash
 const char* storage_path = "/storage/fuzzer/0";
-const char* source_database = "srcdb/";
+const char* source_database = "/data/local/tmp/srcdb/";
+const std::string test_path = std::string(source_database) + "TestDir/";
+const std::string kPropertyKey = "sys.fuse.transcode_mtp";
 
 namespace android {
 class MtpMockServer {
-public:
-    std::unique_ptr<MtpMockHandle> mHandle;
-    std::unique_ptr<MtpStorage> mStorage;
-    std::unique_ptr<MtpMockDatabase> mDatabase;
-    std::unique_ptr<MtpServer> mMtp;
-    int mStorageId;
-
-    MtpMockServer(const char* storage_path) : mStorageId(0) {
-        bool ptp = false;
-        const char* manu = "Google";
-        const char* model = "Pixel 3XL";
-        const char* version = "1.0";
-        const char* serial = "ABDEF1231";
-
+  public:
+    MtpMockServer(const uint8_t* data, size_t size) : mFdp(data, size) {
         // This is unused in our harness
         int controlFd = -1;
 
         mHandle = std::make_unique<MtpMockHandle>();
-        mStorage = std::make_unique<MtpStorage>(mStorageId, storage_path, storage_desc, true,
-                                                0x200000000L);
+        mStorage = std::make_unique<MtpStorage>(
+                mFdp.ConsumeIntegral<uint32_t>() /* storageId */, storage_path,
+                mFdp.ConsumeRandomLengthString(kMaxBytes).c_str() /* descriptor */,
+                mFdp.ConsumeBool() /* removable */,
+                mFdp.ConsumeIntegral<uint64_t>() /* maxFileSize */);
         mDatabase = std::make_unique<MtpMockDatabase>();
         mDatabase->addStorage(mStorage.get());
 
-        mMtp = std::make_unique<MtpServer>(mDatabase.get(), controlFd, ptp, manu, model, version,
-                                           serial);
+        init(data, size);
+
+        mMtp = std::make_unique<MtpServer>(
+                mDatabase.get(), controlFd, mFdp.ConsumeBool() /* ptp */,
+                mFdp.ConsumeRandomLengthString(kMaxBytes).c_str() /* manu */,
+                mFdp.ConsumeRandomLengthString(kMaxBytes).c_str() /* model */,
+                mFdp.ConsumeRandomLengthString(kMaxBytes).c_str() /* version */,
+                mFdp.ConsumeRandomLengthString(kMaxBytes).c_str() /* serial */);
         mMtp->addStorage(mStorage.get());
 
         // clear the old handle first, so we don't leak memory
@@ -71,7 +76,76 @@
         mMtp->mHandle = mHandle.get();
     }
 
-    void run() { mMtp->run(); }
+    void process() {
+        if (mFdp.ConsumeBool()) {
+            createDatabaseFromSourceDir(source_database, storage_path, MTP_PARENT_ROOT);
+        }
+
+        while (mFdp.remaining_bytes()) {
+            MtpStorage storage(mFdp.ConsumeIntegral<uint32_t>() /* id */,
+                               mFdp.ConsumeRandomLengthString(kMaxBytes).c_str() /* filePath */,
+                               mFdp.ConsumeRandomLengthString(kMaxBytes).c_str() /* description */,
+                               mFdp.ConsumeBool() /* removable */,
+                               mFdp.ConsumeIntegral<uint64_t>() /* maxFileSize */);
+
+            auto invokeMtpServerAPI = mFdp.PickValueInArray<const std::function<void()>>({
+                    [&]() { mMtp->run(); },
+                    [&]() { mMtp->sendObjectAdded(mFdp.ConsumeIntegral<uint32_t>()); },
+                    [&]() { mMtp->sendObjectRemoved(mFdp.ConsumeIntegral<uint32_t>()); },
+                    [&]() { mMtp->sendObjectInfoChanged(mFdp.ConsumeIntegral<uint32_t>()); },
+                    [&]() { mMtp->sendDevicePropertyChanged(mFdp.ConsumeIntegral<uint16_t>()); },
+                    [&]() { mMtp->addStorage(&storage); },
+                    [&]() { mMtp->removeStorage(&storage); },
+            });
+
+            invokeMtpServerAPI();
+        }
+
+        std::filesystem::remove_all(source_database);
+    }
+
+  private:
+    void createFiles(std::string path, size_t fileCount) {
+        std::ofstream file;
+        for (size_t idx = 0; idx < fileCount; ++idx) {
+            file.open(path.append(std::to_string(idx)));
+            file.close();
+        }
+    }
+
+    void addPackets(const uint8_t* data, size_t size) {
+        size_t off = 0;
+        for (size_t i = 0; i < size; ++i) {
+            // A longer delimiter could be used, but this worked in practice
+            if (data[i] == '@') {
+                size_t pktsz = i - off;
+                if (pktsz > 0) {
+                    packet_t pkt = packet_t((unsigned char*)data + off, (unsigned char*)data + i);
+                    // insert into packet buffer
+                    mHandle->add_packet(pkt);
+                    off = i;
+                }
+            }
+        }
+    }
+
+    void init(const uint8_t* data, size_t size) {
+        std::vector<uint8_t> packetData = mFdp.ConsumeBytes<uint8_t>(
+                mFdp.ConsumeIntegralInRange<int32_t>(kMinDataSizeFactor * size, size));
+
+        // Packetize the input stream
+        addPackets(packetData.data(), packetData.size());
+
+        // Setting the property to true/false to randomly fuzz the PoC depended on it
+        base::SetProperty(kPropertyKey, mFdp.ConsumeBool() ? "true" : "false");
+
+        std::filesystem::create_directories(source_database);
+        if (mFdp.ConsumeBool()) {
+            std::filesystem::create_directories(test_path);
+            createFiles(test_path, mFdp.ConsumeIntegralInRange<size_t>(kMinFiles, kMaxFiles));
+        }
+        createFiles(source_database, mFdp.ConsumeIntegralInRange<size_t>(kMinFiles, kMaxFiles));
+    }
 
     int createDatabaseFromSourceDir(const char* fromPath, const char* toPath,
                                     MtpObjectHandle parentHandle) {
@@ -130,8 +204,14 @@
         closedir(dir);
         return ret;
     }
+
+    FuzzedDataProvider mFdp;
+    std::unique_ptr<MtpMockHandle> mHandle;
+    std::unique_ptr<MtpStorage> mStorage;
+    std::unique_ptr<MtpMockDatabase> mDatabase;
+    std::unique_ptr<MtpServer> mMtp;
 };
-}; // namespace android
+};  // namespace android
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) __attribute__((optnone)) {
     // reset our storage (from MtpUtils.h)
@@ -140,26 +220,9 @@
     android::makeFolder(storage_path);
 
     std::unique_ptr<android::MtpMockServer> mtp =
-            std::make_unique<android::MtpMockServer>(storage_path);
+            std::make_unique<android::MtpMockServer>(data, size);
+    mtp->process();
 
-    size_t off = 0;
-
-    // Packetize the input stream
-    for (size_t i = 0; i < size; i++) {
-        // A longer delimiter could be used, but this worked in practice
-        if (data[i] == '@') {
-            size_t pktsz = i - off;
-            if (pktsz > 0) {
-                packet_t pkt = packet_t((unsigned char*)data + off, (unsigned char*)data + i);
-                // insert into packet buffer
-                mtp->mHandle->add_packet(pkt);
-                off = i;
-            }
-        }
-    }
-
-    mtp->createDatabaseFromSourceDir(source_database, storage_path, MTP_PARENT_ROOT);
-    mtp->run();
-
+    std::filesystem::remove_all("/storage/fuzzer");
     return 0;
 }
diff --git a/media/mtp/tests/MtpFuzzer/mtp_handle_fuzzer.cpp b/media/mtp/tests/MtpFuzzer/mtp_handle_fuzzer.cpp
new file mode 100644
index 0000000..676345a
--- /dev/null
+++ b/media/mtp/tests/MtpFuzzer/mtp_handle_fuzzer.cpp
@@ -0,0 +1,205 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <MtpDescriptors.h>
+#include <MtpFfsCompatHandle.h>
+#include <android-base/file.h>
+#include <fcntl.h>
+#include <fuzzer/FuzzedDataProvider.h>
+#include <mtp.h>
+
+using namespace android;
+
+constexpr int32_t kMaxStringLength = 64;
+constexpr int32_t kMinAPICase = 0;
+constexpr int32_t kMaxMtpHandleAPI = 5;
+constexpr int32_t kMinBufferSize = 0;
+constexpr uint32_t kMaxMtpFileSize = 0xFFFFFFFF;
+constexpr float kDataSizeFactor = 0.1;
+
+const std::string kTempPath = "/data/local/tmp/";
+const std::string kFuzzerUsbDirPath = kTempPath + "usb-ffs";
+const std::string kFuzzerMtpPath = kFuzzerUsbDirPath + "/mtp";
+const std::string kFuzzerPtpPath = kFuzzerUsbDirPath + "/ptp";
+const std::string kFuzzerTestFile = kTempPath + "FuzzerTestDescriptorFile";
+const std::string kFuzzerMtpInputFile = kTempPath + "FuzzerMtpInputFile";
+const std::string kFuzzerMtpOutputFile = kTempPath + "FuzzerMtpOutputFile";
+
+const std::string kDeviceFilePaths[] = {FFS_MTP_EP0,    FFS_MTP_EP_IN, FFS_MTP_EP_INTR,
+                                        FFS_PTP_EP0,    FFS_PTP_EP_IN, FFS_PTP_EP_INTR,
+                                        FFS_MTP_EP_OUT, FFS_PTP_EP_OUT};
+
+class MtpFfsHandleFuzzer {
+  public:
+    MtpFfsHandleFuzzer(const uint8_t* data, size_t size) : mFdp(data, size) {
+        mDataSize = kDataSizeFactor * size;
+        createFiles();
+    };
+    void process();
+
+    ~MtpFfsHandleFuzzer() { removeFiles(); };
+
+  private:
+    FuzzedDataProvider mFdp;
+    void invokeWriteDescriptor();
+    void invokeMtpFfsHandle();
+    void createFiles();
+    void removeFiles();
+    void createDeviceFile(const char* file);
+    void writeDeviceFile(const char* file);
+    int32_t writeInputFile(int32_t fd);
+    uint32_t mDataSize = 0;
+};
+
+int32_t MtpFfsHandleFuzzer::writeInputFile(int32_t fd) {
+    uint32_t minFileSize = std::min((uint32_t)MTP_BUFFER_SIZE, mDataSize);
+    uint32_t maxFileSize = std::min(mDataSize, kMaxMtpFileSize);
+    std::vector<char> dataBuffer = mFdp.ConsumeBytes<char>(
+            mFdp.ConsumeIntegralInRange<uint32_t>(minFileSize, maxFileSize));
+    write(fd, dataBuffer.data(), dataBuffer.size());
+    lseek(fd, 0, SEEK_SET);
+    return dataBuffer.size();
+}
+
+void MtpFfsHandleFuzzer::createDeviceFile(const char* file) {
+    int32_t fd = open(file, O_CREAT | O_RDWR | O_NONBLOCK);
+    close(fd);
+}
+
+void MtpFfsHandleFuzzer::writeDeviceFile(const char* file) {
+    int32_t fd = open(file, O_RDWR | O_NONBLOCK);
+    writeInputFile(fd);
+    close(fd);
+}
+
+void MtpFfsHandleFuzzer::createFiles() {
+    mkdir(kFuzzerUsbDirPath.c_str(), 0755);
+    mkdir(kFuzzerMtpPath.c_str(), 0755);
+    mkdir(kFuzzerPtpPath.c_str(), 0755);
+
+    for (auto path : kDeviceFilePaths) {
+        createDeviceFile(path.c_str());
+    }
+
+    writeDeviceFile(FFS_MTP_EP_OUT);
+    writeDeviceFile(FFS_PTP_EP_OUT);
+}
+
+void MtpFfsHandleFuzzer::removeFiles() {
+    for (auto path : kDeviceFilePaths) {
+        remove(path.c_str());
+    }
+
+    rmdir(kFuzzerMtpPath.c_str());
+    rmdir(kFuzzerPtpPath.c_str());
+    rmdir(kFuzzerUsbDirPath.c_str());
+}
+
+void MtpFfsHandleFuzzer::invokeWriteDescriptor() {
+    while (mFdp.remaining_bytes() > 0) {
+        int32_t controlFd = mFdp.ConsumeBool()
+                                    ? -1 /* Invalid fd*/
+                                    : open(kFuzzerTestFile.c_str(), O_CREAT | O_RDWR | O_NONBLOCK);
+        std::unique_ptr<MtpFfsHandle> handle(new MtpFfsHandle(controlFd));
+        handle->writeDescriptors(mFdp.ConsumeBool());
+        handle->close();
+        close(controlFd);
+        remove(kFuzzerTestFile.c_str());
+    }
+}
+
+void MtpFfsHandleFuzzer::invokeMtpFfsHandle() {
+    while (mFdp.remaining_bytes() > 0) {
+        int32_t controlFd = open(kFuzzerTestFile.c_str(), O_CREAT | O_RDWR | O_NONBLOCK);
+        writeInputFile(controlFd);
+
+        std::unique_ptr<IMtpHandle> handle;
+        if (mFdp.ConsumeBool()) {
+            std::unique_ptr<IMtpHandle> mtpCompactHandle(new MtpFfsCompatHandle(controlFd));
+            handle = move(mtpCompactHandle);
+        } else {
+            std::unique_ptr<IMtpHandle> mtpHandle(new MtpFfsHandle(controlFd));
+            handle = move(mtpHandle);
+        }
+
+        int32_t mtpHandle = mFdp.ConsumeIntegralInRange<size_t>(kMinAPICase, kMaxMtpHandleAPI);
+        switch (mtpHandle) {
+            case 0: {
+                handle->start(mFdp.ConsumeBool());
+                break;
+            }
+            case 1: {
+                std::string data = mFdp.ConsumeRandomLengthString(MTP_BUFFER_SIZE);
+                handle->write(data.c_str(), data.length());
+                break;
+            }
+            case 2: {
+                int32_t bufferSize =
+                        mFdp.ConsumeIntegralInRange<size_t>(kMinBufferSize, MTP_BUFFER_SIZE);
+                uint8_t buffer[bufferSize + 1];
+                handle->read(buffer, bufferSize);
+                break;
+            }
+            case 3: {
+                mtp_file_range mfr;
+                mfr.fd = open(kFuzzerMtpInputFile.c_str(), O_CREAT | O_RDWR | O_NONBLOCK);
+                mfr.length = writeInputFile(mfr.fd);
+                mfr.offset = 0; /* Offset point to the start of the file */
+                mfr.command = mFdp.ConsumeIntegral<uint16_t>();
+                mfr.transaction_id = mFdp.ConsumeIntegral<uint32_t>();
+                handle->sendFile(mfr);
+                close(mfr.fd);
+                remove(kFuzzerMtpInputFile.c_str());
+                break;
+            }
+            case 4: {
+                struct mtp_event event;
+                std::string dataValue = mFdp.ConsumeRandomLengthString(kMaxStringLength);
+                event.data = const_cast<char*>(dataValue.c_str());
+                event.length = dataValue.length();
+                handle->sendEvent(event);
+                break;
+            }
+            case 5:
+            default: {
+                mtp_file_range mfr;
+                mfr.fd = open(kFuzzerMtpOutputFile.c_str(), O_CREAT | O_RDWR | O_NONBLOCK);
+                mfr.offset = 0; /* Offset point to the start of the file */
+                mfr.length = kMaxMtpFileSize;
+                handle->receiveFile(mfr, mFdp.ConsumeBool());
+                close(mfr.fd);
+                remove(kFuzzerMtpOutputFile.c_str());
+                break;
+            }
+        }
+        handle->close();
+        close(controlFd);
+        remove(kFuzzerTestFile.c_str());
+    }
+}
+
+void MtpFfsHandleFuzzer::process() {
+    if (mFdp.ConsumeBool()) {
+        invokeMtpFfsHandle();
+    } else {
+        invokeWriteDescriptor();
+    }
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    MtpFfsHandleFuzzer mtpFfsHandleFuzzer(data, size);
+    mtpFfsHandleFuzzer.process();
+    return 0;
+}
diff --git a/media/mtp/tests/MtpFuzzer/mtp_packet_fuzzer.cpp b/media/mtp/tests/MtpFuzzer/mtp_packet_fuzzer.cpp
new file mode 100644
index 0000000..6fc2a96
--- /dev/null
+++ b/media/mtp/tests/MtpFuzzer/mtp_packet_fuzzer.cpp
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <MtpDevHandle.h>
+#include <MtpPacket.h>
+#include <MtpPacketFuzzerUtils.h>
+#include <fuzzer/FuzzedDataProvider.h>
+
+using namespace android;
+
+class MtpPacketFuzzer : MtpPacketFuzzerUtils {
+  public:
+    MtpPacketFuzzer(const uint8_t* data, size_t size) : mFdp(data, size) {
+        mUsbDevFsUrb = (struct usbdevfs_urb*)malloc(sizeof(struct usbdevfs_urb) +
+                                                   sizeof(struct usbdevfs_iso_packet_desc));
+    };
+    ~MtpPacketFuzzer() { free(mUsbDevFsUrb); };
+    void process();
+
+  private:
+    FuzzedDataProvider mFdp;
+};
+
+void MtpPacketFuzzer::process() {
+    MtpPacket mtpPacket(mFdp.ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize)); /*bufferSize*/
+    while (mFdp.remaining_bytes() > 0) {
+        auto mtpPacketAPI = mFdp.PickValueInArray<const std::function<void()>>({
+                [&]() {
+                    mtpPacket.allocate(mFdp.ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize));
+                },
+                [&]() { mtpPacket.reset(); },
+                [&]() { mtpPacket.getContainerType(); },
+                [&]() { mtpPacket.getContainerCode(); },
+                [&]() { mtpPacket.dump(); },
+                [&]() { mtpPacket.getTransactionID(); },
+                [&]() {
+                    mtpPacket.setContainerCode(
+                            mFdp.ConsumeIntegralInRange<int32_t>(kMinSize, kMaxSize));
+                },
+                [&]() {
+                    mtpPacket.setTransactionID(
+                            mFdp.ConsumeIntegralInRange<int32_t>(kMinSize, kMaxSize));
+                },
+                [&]() {
+                    mtpPacket.getParameter(
+                            mFdp.ConsumeIntegralInRange<int32_t>(kMinSize, kMaxSize));
+                },
+                [&]() {
+                    mtpPacket.setParameter(
+                            mFdp.ConsumeIntegralInRange<int32_t>(kMinSize, kMaxSize),
+                            mFdp.ConsumeIntegralInRange<int32_t>(kMinSize, kMaxSize));
+                },
+                [&]() {
+                    MtpPacket testMtpPacket(
+                            mFdp.ConsumeIntegralInRange<int32_t>(kMinSize, kMaxSize));
+                    testMtpPacket.copyFrom(mtpPacket);
+                },
+                [&]() {
+                    fillFilePath(&mFdp);
+                    int32_t fd = memfd_create(mPath.c_str(), MFD_ALLOW_SEALING);
+                    fillUsbRequest(fd, &mFdp);
+                    mUsbRequest.dev = usb_device_new(mPath.c_str(), fd);
+                    mtpPacket.transfer(&mUsbRequest);
+                    usb_device_close(mUsbRequest.dev);
+                },
+        });
+        mtpPacketAPI();
+    }
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    MtpPacketFuzzer mtpPacketFuzzer(data, size);
+    mtpPacketFuzzer.process();
+    return 0;
+}
diff --git a/media/mtp/tests/MtpFuzzer/mtp_property_fuzzer.cpp b/media/mtp/tests/MtpFuzzer/mtp_property_fuzzer.cpp
new file mode 100644
index 0000000..8577e62
--- /dev/null
+++ b/media/mtp/tests/MtpFuzzer/mtp_property_fuzzer.cpp
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <MtpDataPacket.h>
+#include <MtpDevHandle.h>
+#include <MtpPacketFuzzerUtils.h>
+#include <MtpProperty.h>
+#include <fuzzer/FuzzedDataProvider.h>
+#include <utils/String16.h>
+
+using namespace android;
+
+constexpr uint16_t kFeasibleTypes[] = {
+        MTP_TYPE_UNDEFINED, MTP_TYPE_INT8,    MTP_TYPE_UINT8,  MTP_TYPE_INT16,   MTP_TYPE_UINT16,
+        MTP_TYPE_INT32,     MTP_TYPE_UINT32,  MTP_TYPE_INT64,  MTP_TYPE_UINT64,  MTP_TYPE_INT128,
+        MTP_TYPE_UINT128,   MTP_TYPE_AINT8,   MTP_TYPE_AUINT8, MTP_TYPE_AINT16,  MTP_TYPE_AUINT16,
+        MTP_TYPE_AINT32,    MTP_TYPE_AUINT32, MTP_TYPE_AINT64, MTP_TYPE_AUINT64, MTP_TYPE_AINT128,
+        MTP_TYPE_AUINT128,  MTP_TYPE_STR,
+};
+
+class MtpPropertyFuzzer : MtpPacketFuzzerUtils {
+  public:
+    MtpPropertyFuzzer(const uint8_t* data, size_t size) : mFdp(data, size){};
+    void process();
+
+  private:
+    FuzzedDataProvider mFdp;
+};
+
+void MtpPropertyFuzzer::process() {
+    MtpProperty* mtpProperty;
+    if (mFdp.ConsumeBool()) {
+        mtpProperty = new MtpProperty();
+    } else {
+        uint16_t type = mFdp.ConsumeBool() ? mFdp.ConsumeIntegral<uint16_t>()
+                                           : mFdp.PickValueInArray<uint16_t>(kFeasibleTypes);
+        mtpProperty = new MtpProperty(mFdp.ConsumeIntegral<uint16_t>(), type, mFdp.ConsumeBool(),
+                                      mFdp.ConsumeIntegral<uint16_t>());
+    }
+
+    while (mFdp.remaining_bytes() > 0) {
+        auto invokeMtpPropertyFuzzer = mFdp.PickValueInArray<const std::function<void()>>({
+                [&]() {
+                    MtpDataPacket mtpDataPacket;
+                    if (mFdp.ConsumeBool()) {
+                        mtpProperty->read(mtpDataPacket);
+
+                    } else {
+                        if (mFdp.ConsumeBool()) {
+#ifdef MTP_DEVICE
+                            android::IMtpHandle* h = new MtpDevHandle();
+                            h->start(mFdp.ConsumeBool());
+                            std::string text = mFdp.ConsumeRandomLengthString(kMaxLength);
+                            char* data = const_cast<char*>(text.c_str());
+                            h->read(static_cast<void*>(data), text.length());
+                            mtpDataPacket.write(h);
+                            h->close();
+                            delete h;
+#endif
+
+#ifdef MTP_HOST
+                            fillFilePath(&mFdp);
+                            int32_t fd = memfd_create(mPath.c_str(), MFD_ALLOW_SEALING);
+                            fillUsbRequest(fd, &mFdp);
+                            mtpDataPacket.write(&mUsbRequest,
+                                                mFdp.PickValueInArray<UrbPacketDivisionMode>(
+                                                        kUrbPacketDivisionModes),
+                                                fd,
+                                                mFdp.ConsumeIntegralInRange(kMinSize, kMaxSize));
+                            usb_device_close(mUsbRequest.dev);
+#endif
+                        }
+
+                        if (mFdp.ConsumeBool()) {
+                            mtpProperty->write(mtpDataPacket);
+                        } else {
+                            mtpProperty->setCurrentValue(mtpDataPacket);
+                        }
+                    }
+                },
+                [&]() {
+                    char16_t* data = nullptr;
+                    std::string str = mFdp.ConsumeRandomLengthString(kMaxLength);
+                    android::String16 s(str.c_str());
+                    if (mFdp.ConsumeBool()) {
+                        data = const_cast<char16_t*>(s.string());
+                    }
+
+                    if (mFdp.ConsumeBool()) {
+                        mtpProperty->setDefaultValue(reinterpret_cast<uint16_t*>(data));
+                    } else if (mFdp.ConsumeBool()) {
+                        mtpProperty->setCurrentValue(reinterpret_cast<uint16_t*>(data));
+                    } else {
+                        mtpProperty->setCurrentValue(str.c_str());
+                    }
+                },
+                [&]() {
+                    mtpProperty->setFormRange(mFdp.ConsumeIntegral<int32_t>(),
+                                              mFdp.ConsumeIntegral<int32_t>(),
+                                              mFdp.ConsumeIntegral<int32_t>());
+                },
+                [&]() {
+                    std::vector<int32_t> init;
+                    for (size_t idx = 0; idx < mFdp.ConsumeIntegralInRange(kMinSize, kMaxSize);
+                         ++idx) {
+                        init.push_back(mFdp.ConsumeIntegral<int32_t>());
+                    }
+                    mtpProperty->setFormEnum(init.data(), init.size());
+                },
+        });
+        invokeMtpPropertyFuzzer();
+    }
+
+    delete (mtpProperty);
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    MtpPropertyFuzzer mtpPropertyFuzzer(data, size);
+    mtpPropertyFuzzer.process();
+    return 0;
+}
diff --git a/media/mtp/tests/MtpFuzzer/mtp_request_packet_fuzzer.cpp b/media/mtp/tests/MtpFuzzer/mtp_request_packet_fuzzer.cpp
new file mode 100644
index 0000000..19fbc5b
--- /dev/null
+++ b/media/mtp/tests/MtpFuzzer/mtp_request_packet_fuzzer.cpp
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <MtpDevHandle.h>
+#include <MtpPacketFuzzerUtils.h>
+#include <MtpRequestPacket.h>
+#include <fuzzer/FuzzedDataProvider.h>
+#include <fstream>
+
+using namespace android;
+
+std::string kMtpDevPath = "/dev/mtp_usb";
+constexpr int32_t kMaxBytes = 100000;
+
+class MtpRequestPacketFuzzer : MtpPacketFuzzerUtils {
+  public:
+    MtpRequestPacketFuzzer(const uint8_t* data, size_t size) : mFdp(data, size) {
+        mUsbDevFsUrb = (struct usbdevfs_urb*)malloc(sizeof(struct usbdevfs_urb) +
+                                                   sizeof(struct usbdevfs_iso_packet_desc));
+    };
+    ~MtpRequestPacketFuzzer() { free(mUsbDevFsUrb); };
+    void process();
+
+  private:
+    FuzzedDataProvider mFdp;
+    void makeFile(std::string s);
+};
+
+void MtpRequestPacketFuzzer::process() {
+    MtpRequestPacket mtpRequestPacket;
+    while (mFdp.remaining_bytes() > 0) {
+        auto mtpRequestAPI = mFdp.PickValueInArray<const std::function<void()>>({
+                [&]() {
+                    mtpRequestPacket.allocate(mFdp.ConsumeIntegralInRange(kMinSize, kMaxSize));
+                },
+                [&]() { mtpRequestPacket.reset(); },
+                [&]() {
+                    MtpDevHandle handle;
+                    makeFile(kMtpDevPath);
+                    handle.start(mFdp.ConsumeBool());
+                    std::vector<uint8_t> data = mFdp.ConsumeBytes<uint8_t>(
+                            mFdp.ConsumeIntegralInRange<size_t>(kMinSize, kMaxSize));
+                    handle.write(data.data(), data.size());
+                    mtpRequestPacket.read(&handle);
+                    handle.close();
+                    remove(kMtpDevPath.c_str());
+                },
+                [&]() {
+                    fillFilePath(&mFdp);
+                    int32_t fd = memfd_create(mPath.c_str(), MFD_ALLOW_SEALING);
+                    fillUsbRequest(fd, &mFdp);
+                    mUsbRequest.dev = usb_device_new(mPath.c_str(), fd);
+                    mtpRequestPacket.write(&mUsbRequest);
+                    usb_device_close(mUsbRequest.dev);
+                },
+        });
+        mtpRequestAPI();
+    }
+}
+
+void MtpRequestPacketFuzzer::makeFile(std::string s) {
+    std::ofstream out;
+    out.open(s, std::ios::binary | std::ofstream::trunc);
+    for (int32_t idx = 0; idx < mFdp.ConsumeIntegralInRange<int32_t>(kMinSize, kMaxSize); ++idx) {
+        out << mFdp.ConsumeRandomLengthString(kMaxBytes) << "\n";
+    }
+    out.close();
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    MtpRequestPacketFuzzer mtpRequestPacketFuzzer(data, size);
+    mtpRequestPacketFuzzer.process();
+    return 0;
+}
diff --git a/media/mtp/tests/MtpFuzzer/mtp_response_packet_fuzzer.cpp b/media/mtp/tests/MtpFuzzer/mtp_response_packet_fuzzer.cpp
new file mode 100644
index 0000000..697785f
--- /dev/null
+++ b/media/mtp/tests/MtpFuzzer/mtp_response_packet_fuzzer.cpp
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <MtpDevHandle.h>
+#include <MtpPacketFuzzerUtils.h>
+#include <MtpResponsePacket.h>
+#include <fuzzer/FuzzedDataProvider.h>
+
+using namespace android;
+
+class MtpResponsePacketFuzzer : MtpPacketFuzzerUtils {
+  public:
+    MtpResponsePacketFuzzer(const uint8_t* data, size_t size) : mFdp(data, size) {
+        mUsbDevFsUrb = (struct usbdevfs_urb*)malloc(sizeof(struct usbdevfs_urb) +
+                                                   sizeof(struct usbdevfs_iso_packet_desc));
+    };
+    ~MtpResponsePacketFuzzer() { free(mUsbDevFsUrb); };
+    void process();
+
+  private:
+    FuzzedDataProvider mFdp;
+};
+
+void MtpResponsePacketFuzzer::process() {
+    MtpResponsePacket mtpResponsePacket;
+    while (mFdp.remaining_bytes() > 0) {
+        auto mtpResponseAPI = mFdp.PickValueInArray<const std::function<void()>>({
+                [&]() {
+                    mtpResponsePacket.allocate(
+                            mFdp.ConsumeIntegralInRange(kMinSize, kMaxSize)); /*size*/
+                },
+                [&]() { mtpResponsePacket.reset(); },
+                [&]() { writeHandle(&mtpResponsePacket, &mFdp); },
+                [&]() {
+                    fillFilePath(&mFdp);
+                    int32_t fd = memfd_create(mPath.c_str(), MFD_ALLOW_SEALING);
+                    fillUsbRequest(fd, &mFdp);
+                    mUsbRequest.dev = usb_device_new(mPath.c_str(), fd);
+                    mtpResponsePacket.read(&mUsbRequest);
+                    usb_device_close(mUsbRequest.dev);
+                },
+        });
+        mtpResponseAPI();
+    }
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    MtpResponsePacketFuzzer mtpResponsePacketFuzzer(data, size);
+    mtpResponsePacketFuzzer.process();
+    return 0;
+}
diff --git a/media/ndk/NdkMediaFormat.cpp b/media/ndk/NdkMediaFormat.cpp
index 923453a..a95e874 100644
--- a/media/ndk/NdkMediaFormat.cpp
+++ b/media/ndk/NdkMediaFormat.cpp
@@ -147,38 +147,80 @@
 
 EXPORT
 bool AMediaFormat_getInt32(AMediaFormat* format, const char *name, int32_t *out) {
+    if (format == nullptr) {
+        return false;
+    }
+    if (name == nullptr) {
+        return false;
+    }
     return format->mFormat->findInt32(name, out);
 }
 
 EXPORT
 bool AMediaFormat_getInt64(AMediaFormat* format, const char *name, int64_t *out) {
+    if (format == nullptr) {
+        return false;
+    }
+    if (name == nullptr) {
+        return false;
+    }
     return format->mFormat->findInt64(name, out);
 }
 
 EXPORT
 bool AMediaFormat_getFloat(AMediaFormat* format, const char *name, float *out) {
+    if (format == nullptr) {
+        return false;
+    }
+    if (name == nullptr) {
+        return false;
+    }
     return format->mFormat->findFloat(name, out);
 }
 
 EXPORT
 bool AMediaFormat_getDouble(AMediaFormat* format, const char *name, double *out) {
+    if (format == nullptr) {
+        return false;
+    }
+    if (name == nullptr) {
+        return false;
+    }
     return format->mFormat->findDouble(name, out);
 }
 
 EXPORT
 bool AMediaFormat_getSize(AMediaFormat* format, const char *name, size_t *out) {
+    if (format == nullptr) {
+        return false;
+    }
+    if (name == nullptr) {
+        return false;
+    }
     return format->mFormat->findSize(name, out);
 }
 
 EXPORT
 bool AMediaFormat_getRect(AMediaFormat* format, const char *name,
                           int32_t *left, int32_t *top, int32_t *right, int32_t *bottom) {
+    if (format == nullptr) {
+        return false;
+    }
+    if (name == nullptr) {
+        return false;
+    }
     return format->mFormat->findRect(name, left, top, right, bottom);
 }
 
 EXPORT
 bool AMediaFormat_getBuffer(AMediaFormat* format, const char *name, void** data, size_t *outsize) {
     sp<ABuffer> buf;
+    if (format == nullptr) {
+        return false;
+    }
+    if (name == nullptr) {
+        return false;
+    }
     if (format->mFormat->findBuffer(name, &buf)) {
         *data = buf->data() + buf->offset();
         *outsize = buf->size();
@@ -189,7 +231,12 @@
 
 EXPORT
 bool AMediaFormat_getString(AMediaFormat* mData, const char *name, const char **out) {
-
+    if (mData == nullptr) {
+        return false;
+    }
+    if (name == nullptr) {
+        return false;
+    }
     for (size_t i = 0; i < mData->mStringCache.size(); i++) {
         if (strcmp(mData->mStringCache.keyAt(i).string(), name) == 0) {
             mData->mStringCache.removeItemsAt(i, 1);
@@ -212,43 +259,91 @@
 
 EXPORT
 void AMediaFormat_setInt32(AMediaFormat* format, const char *name, int32_t value) {
+    if (format == nullptr) {
+        return;
+    }
+    if (name == nullptr) {
+        return;
+    }
     format->mFormat->setInt32(name, value);
 }
 
 EXPORT
 void AMediaFormat_setInt64(AMediaFormat* format, const char *name, int64_t value) {
+    if (format == nullptr) {
+        return;
+    }
+    if (name == nullptr) {
+        return;
+    }
     format->mFormat->setInt64(name, value);
 }
 
 EXPORT
 void AMediaFormat_setFloat(AMediaFormat* format, const char* name, float value) {
+    if (format == nullptr) {
+        return;
+    }
+    if (name == nullptr) {
+        return;
+    }
     format->mFormat->setFloat(name, value);
 }
 
 EXPORT
 void AMediaFormat_setDouble(AMediaFormat* format, const char* name, double value) {
+    if (format == nullptr) {
+        return;
+    }
+    if (name == nullptr) {
+        return;
+    }
     format->mFormat->setDouble(name, value);
 }
 
 EXPORT
 void AMediaFormat_setSize(AMediaFormat* format, const char* name, size_t value) {
+    if (format == nullptr) {
+        return;
+    }
+    if (name == nullptr) {
+        return;
+    }
     format->mFormat->setSize(name, value);
 }
 
 EXPORT
 void AMediaFormat_setRect(AMediaFormat* format, const char *name,
                           int32_t left, int32_t top, int32_t right, int32_t bottom) {
+    if (format == nullptr) {
+        return;
+    }
+    if (name == nullptr) {
+        return;
+    }
     format->mFormat->setRect(name, left, top, right, bottom);
 }
 
 EXPORT
 void AMediaFormat_setString(AMediaFormat* format, const char* name, const char* value) {
+    if (format == nullptr) {
+        return;
+    }
+    if (name == nullptr) {
+        return;
+    }
     // AMessage::setString() makes a copy of the string
     format->mFormat->setString(name, value, strlen(value));
 }
 
 EXPORT
 void AMediaFormat_setBuffer(AMediaFormat* format, const char* name, const void* data, size_t size) {
+    if (format == nullptr) {
+        return;
+    }
+    if (name == nullptr) {
+        return;
+    }
     // the ABuffer(void*, size_t) constructor doesn't take ownership of the data, so create
     // a new buffer and copy the data into it
     sp<ABuffer> buf = new ABuffer(size);
diff --git a/media/ndk/tests/NdkMediaFormat_test.cpp b/media/ndk/tests/NdkMediaFormat_test.cpp
index 668d0a4..18690b8 100644
--- a/media/ndk/tests/NdkMediaFormat_test.cpp
+++ b/media/ndk/tests/NdkMediaFormat_test.cpp
@@ -51,6 +51,13 @@
    EXPECT_FALSE(AMediaFormat_getInt64(fmt1, "five", &i64));
    EXPECT_EQ(i32, 5);
 
+   // verify detecting some bad parameters.
+   AMediaFormat_setInt32(nullptr, "whatever", 6);
+   AMediaFormat_setInt32(fmt1, nullptr, 6);
+
+   EXPECT_FALSE(AMediaFormat_getInt32(nullptr, "whatever", &i32));
+   EXPECT_FALSE(AMediaFormat_getInt32(fmt1, nullptr, &i32));
+
    AMediaFormat_delete(fmt1);
 }
 
@@ -67,6 +74,13 @@
    EXPECT_FALSE(AMediaFormat_getInt64(fmt1, "five", &i64));
    EXPECT_EQ(i64, -1);
 
+   // verify detecting some bad parameters.
+   AMediaFormat_setInt64(nullptr, "whatever", 6);
+   AMediaFormat_setInt64(fmt1, nullptr, 6);
+
+   EXPECT_FALSE(AMediaFormat_getInt64(nullptr, "whatever", &i64));
+   EXPECT_FALSE(AMediaFormat_getInt64(fmt1, nullptr, &i64));
+
    AMediaFormat_delete(fmt1);
 }
 
@@ -80,6 +94,13 @@
    EXPECT_TRUE(AMediaFormat_getSize(fmt1, "medium", &size));
    EXPECT_EQ(size, 10);
 
+   // verify detecting some bad parameters.
+   AMediaFormat_setSize(nullptr, "whatever", 6);
+   AMediaFormat_setSize(fmt1, nullptr, 6);
+
+   EXPECT_FALSE(AMediaFormat_getSize(nullptr, "whatever", &size));
+   EXPECT_FALSE(AMediaFormat_getSize(fmt1, nullptr, &size));
+
    AMediaFormat_delete(fmt1);
 }
 
@@ -90,6 +111,14 @@
    AMediaFormat_setFloat(fmt1, "ship", 0.5);
    EXPECT_TRUE(AMediaFormat_getFloat(fmt1, "boat", &f));
    EXPECT_EQ(f, 1.5);
+
+   // verify detecting some bad parameters.
+   AMediaFormat_setFloat(nullptr, "whatever", 1.5);
+   AMediaFormat_setFloat(fmt1, nullptr, 1.5);
+
+   EXPECT_FALSE(AMediaFormat_getFloat(nullptr, "whatever", &f));
+   EXPECT_FALSE(AMediaFormat_getFloat(fmt1, nullptr, &f));
+
    AMediaFormat_delete(fmt1);
 }
 
@@ -100,6 +129,14 @@
    AMediaFormat_setDouble(fmt1, "dip", 0.5);
    EXPECT_TRUE(AMediaFormat_getDouble(fmt1, "trouble", &d));
    EXPECT_EQ(d, 100.5);
+
+   // verify detecting some bad parameters.
+   AMediaFormat_setDouble(nullptr, "whatever", 1.5);
+   AMediaFormat_setDouble(fmt1, nullptr, 1.5);
+
+   EXPECT_FALSE(AMediaFormat_getDouble(nullptr, "whatever", &d));
+   EXPECT_FALSE(AMediaFormat_getDouble(fmt1, nullptr, &d));
+
    AMediaFormat_delete(fmt1);
 }
 
@@ -111,8 +148,16 @@
    AMediaFormat_setString(fmt1, "stringtheory", content);
    EXPECT_TRUE(AMediaFormat_getString(fmt1, "stringtheory", &out));
    EXPECT_NE(out, nullptr);
+   EXPECT_NE(out, content);     // should not be the original
    EXPECT_EQ(strcmp(out,content), 0);
 
+   // verify detecting some bad parameters.
+   AMediaFormat_setString(nullptr, "whatever", content);
+   AMediaFormat_setString(fmt1, nullptr, content);
+
+   EXPECT_FALSE(AMediaFormat_getString(nullptr, "whatever", &out));
+   EXPECT_FALSE(AMediaFormat_getString(fmt1, nullptr, &out));
+
    AMediaFormat_delete(fmt1);
 }
 
diff --git a/media/tests/benchmark/src/native/common/BenchmarkCommon.h b/media/tests/benchmark/src/native/common/BenchmarkCommon.h
index 40a8c9e..ba3e81a 100644
--- a/media/tests/benchmark/src/native/common/BenchmarkCommon.h
+++ b/media/tests/benchmark/src/native/common/BenchmarkCommon.h
@@ -50,7 +50,7 @@
         {
             lock_guard<mutex> lock(mMutex);
             needsNotify = mQueue.empty();
-            mQueue.push(move(elem));
+            mQueue.push(std::move(elem));
         }
         if (needsNotify) mQueueNotEmptyCondition.notify_one();
     }
diff --git a/media/utils/fuzzers/SchedulingPolicyServiceFuzz.cpp b/media/utils/fuzzers/SchedulingPolicyServiceFuzz.cpp
index 130feee..32fc3be 100644
--- a/media/utils/fuzzers/SchedulingPolicyServiceFuzz.cpp
+++ b/media/utils/fuzzers/SchedulingPolicyServiceFuzz.cpp
@@ -34,11 +34,16 @@
     const sp<IServiceManager> sm(defaultServiceManager());
     if (sm != nullptr) {
         const String16 name("batterystats");
-        batteryStatService = checked_interface_cast<IBatteryStats>(sm->checkService(name));
-        if (batteryStatService == nullptr) {
+        sp<IBinder> obj = sm->checkService(name);
+        if (!obj) {
             ALOGW("batterystats service unavailable!");
             return nullptr;
         }
+        batteryStatService = checked_interface_cast<IBatteryStats>(obj);
+        if (batteryStatService == nullptr) {
+            ALOGW("batterystats service interface is invalid");
+            return nullptr;
+        }
     }
     return batteryStatService;
 }
diff --git a/services/OWNERS b/services/OWNERS
deleted file mode 100644
index 17e605d..0000000
--- a/services/OWNERS
+++ /dev/null
@@ -1,6 +0,0 @@
-elaurent@google.com
-essick@google.com
-etalvala@google.com
-hunga@google.com
-nchalko@google.com
-quxiangfang@google.com
diff --git a/services/audioflinger/Android.bp b/services/audioflinger/Android.bp
index 763c070..6d4c3a3 100644
--- a/services/audioflinger/Android.bp
+++ b/services/audioflinger/Android.bp
@@ -22,6 +22,10 @@
 cc_library_shared {
     name: "libaudioflinger",
 
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_shared",
+    ],
+
     srcs: [
         "AudioFlinger.cpp",
         "AudioHwDevice.cpp",
@@ -55,7 +59,6 @@
     ],
 
     shared_libs: [
-        "android.media.audio.common.types-V1-cpp",
         "audioflinger-aidl-cpp",
         "audioclient-types-aidl-cpp",
         "av-types-aidl-cpp",
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 56ad3a6..4c9f1bb 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -3707,6 +3707,12 @@
 
         using namespace std::chrono_literals;
         auto inChannelMask = audio_channel_mask_out_to_in(track->channelMask());
+        if (inChannelMask == AUDIO_CHANNEL_INVALID) {
+            // The downstream PatchTrack has the proper output channel mask,
+            // so if there is no input channel mask equivalent, we can just
+            // use an index mask here to create the PatchRecord.
+            inChannelMask = audio_channel_mask_out_to_in_index_mask(track->channelMask());
+        }
         sp patchRecord = new RecordThread::PatchRecord(nullptr /* thread */,
                                                        track->sampleRate(),
                                                        inChannelMask,
diff --git a/services/audioflinger/DeviceEffectManager.cpp b/services/audioflinger/DeviceEffectManager.cpp
index 53ac5cb..4f3ed0a 100644
--- a/services/audioflinger/DeviceEffectManager.cpp
+++ b/services/audioflinger/DeviceEffectManager.cpp
@@ -106,8 +106,13 @@
         if (lStatus == NO_ERROR) {
             lStatus = effect->addHandle(handle.get());
             if (lStatus == NO_ERROR) {
-                effect->init(patches);
-                mDeviceEffects.emplace(device, effect);
+                lStatus = effect->init(patches);
+                if (lStatus == NAME_NOT_FOUND) {
+                    lStatus = NO_ERROR;
+                }
+                if (lStatus == NO_ERROR || lStatus == ALREADY_EXISTS) {
+                    mDeviceEffects.emplace(device, effect);
+                }
             }
         }
     }
diff --git a/services/audioflinger/Effects.cpp b/services/audioflinger/Effects.cpp
index 24fe6f6..fc3c07f 100644
--- a/services/audioflinger/Effects.cpp
+++ b/services/audioflinger/Effects.cpp
@@ -569,7 +569,8 @@
       mMaxDisableWaitCnt(1), // set by configure(), should be >= 1
       mDisableWaitCnt(0),    // set by process() and updateState()
       mOffloaded(false),
-      mAddedToHal(false)
+      mAddedToHal(false),
+      mIsOutput(false)
 #ifdef FLOAT_EFFECT_CHAIN
       , mSupportsFloat(false)
 #endif
@@ -962,6 +963,7 @@
     mConfig.outputCfg.mask = EFFECT_CONFIG_ALL;
     mConfig.inputCfg.buffer.frameCount = callback->frameCount();
     mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount;
+    mIsOutput = callback->isOutput();
 
     ALOGV("configure() %p chain %p buffer %p framecount %zu",
           this, callback->chain().promote().get(),
@@ -980,7 +982,7 @@
 
 #ifdef MULTICHANNEL_EFFECT_CHAIN
     if (status != NO_ERROR &&
-            callback->isOutput() &&
+            mIsOutput &&
             (mConfig.inputCfg.channels != AUDIO_CHANNEL_OUT_STEREO
                     || mConfig.outputCfg.channels != AUDIO_CHANNEL_OUT_STEREO)) {
         // Older effects may require exact STEREO position mask.
@@ -1056,6 +1058,13 @@
                     &size,
                     &cmdStatus);
         }
+
+        if (isVolumeControl()) {
+            // Force initializing the volume as 0 for volume control effect for safer ramping
+            uint32_t left = 0;
+            uint32_t right = 0;
+            setVolumeInternal(&left, &right, true /*controller*/);
+        }
     }
 
     // mConfig.outputCfg.buffer.frameCount cannot be zero.
@@ -1429,23 +1438,24 @@
             ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL ||
              (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND ||
              (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_MONITOR)) {
-        uint32_t volume[2];
-        uint32_t *pVolume = NULL;
-        uint32_t size = sizeof(volume);
-        volume[0] = *left;
-        volume[1] = *right;
-        if (controller) {
-            pVolume = volume;
-        }
-        status = mEffectInterface->command(EFFECT_CMD_SET_VOLUME,
-                                           size,
-                                           volume,
-                                           &size,
-                                           pVolume);
-        if (controller && status == NO_ERROR && size == sizeof(volume)) {
-            *left = volume[0];
-            *right = volume[1];
-        }
+        status = setVolumeInternal(left, right, controller);
+    }
+    return status;
+}
+
+status_t AudioFlinger::EffectModule::setVolumeInternal(
+        uint32_t *left, uint32_t *right, bool controller) {
+    uint32_t volume[2] = {*left, *right};
+    uint32_t *pVolume = controller ? volume : nullptr;
+    uint32_t size = sizeof(volume);
+    status_t status = mEffectInterface->command(EFFECT_CMD_SET_VOLUME,
+                                                size,
+                                                volume,
+                                                &size,
+                                                pVolume);
+    if (controller && status == NO_ERROR && size == sizeof(volume)) {
+        *left = volume[0];
+        *right = volume[1];
     }
     return status;
 }
@@ -1643,6 +1653,22 @@
     return status;
 }
 
+status_t AudioFlinger::EffectModule::getConfigs(
+        audio_config_base_t* inputCfg, audio_config_base_t* outputCfg, bool* isOutput) const {
+    Mutex::Autolock _l(mLock);
+    if (mConfig.inputCfg.mask == 0 || mConfig.outputCfg.mask == 0) {
+        return NO_INIT;
+    }
+    inputCfg->sample_rate = mConfig.inputCfg.samplingRate;
+    inputCfg->channel_mask = static_cast<audio_channel_mask_t>(mConfig.inputCfg.channels);
+    inputCfg->format = static_cast<audio_format_t>(mConfig.inputCfg.format);
+    outputCfg->sample_rate = mConfig.outputCfg.samplingRate;
+    outputCfg->channel_mask = static_cast<audio_channel_mask_t>(mConfig.outputCfg.channels);
+    outputCfg->format = static_cast<audio_format_t>(mConfig.outputCfg.format);
+    *isOutput = mIsOutput;
+    return NO_ERROR;
+}
+
 static std::string dumpInOutBuffer(bool isInput, const sp<EffectBufferHalInterface> &buffer) {
     std::stringstream ss;
 
@@ -1760,6 +1786,7 @@
 BINDER_METHOD_ENTRY(command) \
 BINDER_METHOD_ENTRY(disconnect) \
 BINDER_METHOD_ENTRY(getCblk) \
+BINDER_METHOD_ENTRY(getConfig) \
 
 // singleton for Binder Method Statistics for IEffect
 mediautils::MethodStatistics<int>& getIEffectStatistics() {
@@ -1803,6 +1830,13 @@
   *_aidl_return = (code); \
   return Status::ok();
 
+#define VALUE_OR_RETURN_STATUS_AS_OUT(exp)              \
+    ({                                                  \
+        auto _tmp = (exp);                              \
+        if (!_tmp.ok()) { RETURN(_tmp.error()); }       \
+        std::move(_tmp.value());                        \
+    })
+
 Status AudioFlinger::EffectHandle::enable(int32_t* _aidl_return)
 {
     AutoMutex _l(mLock);
@@ -1914,6 +1948,32 @@
     return Status::ok();
 }
 
+Status AudioFlinger::EffectHandle::getConfig(
+        media::EffectConfig* _config, int32_t* _aidl_return) {
+    AutoMutex _l(mLock);
+    sp<EffectBase> effect = mEffect.promote();
+    if (effect == nullptr || mDisconnected) {
+        RETURN(DEAD_OBJECT);
+    }
+    sp<EffectModule> effectModule = effect->asEffectModule();
+    if (effectModule == nullptr) {
+        RETURN(INVALID_OPERATION);
+    }
+    audio_config_base_t inputCfg = AUDIO_CONFIG_BASE_INITIALIZER;
+    audio_config_base_t outputCfg = AUDIO_CONFIG_BASE_INITIALIZER;
+    bool isOutput;
+    status_t status = effectModule->getConfigs(&inputCfg, &outputCfg, &isOutput);
+    if (status == NO_ERROR) {
+        constexpr bool isInput = false; // effects always use 'OUT' channel masks.
+        _config->inputCfg = VALUE_OR_RETURN_STATUS_AS_OUT(
+                legacy2aidl_audio_config_base_t_AudioConfigBase(inputCfg, isInput));
+        _config->outputCfg = VALUE_OR_RETURN_STATUS_AS_OUT(
+                legacy2aidl_audio_config_base_t_AudioConfigBase(outputCfg, isInput));
+        _config->isOnInputStream = !isOutput;
+    }
+    RETURN(status);
+}
+
 Status AudioFlinger::EffectHandle::command(int32_t cmdCode,
                        const std::vector<uint8_t>& cmdData,
                        int32_t maxResponseSize,
diff --git a/services/audioflinger/Effects.h b/services/audioflinger/Effects.h
index 42614cc..78788df 100644
--- a/services/audioflinger/Effects.h
+++ b/services/audioflinger/Effects.h
@@ -283,6 +283,10 @@
     status_t         setHapticIntensity(int id, int intensity);
     status_t         setVibratorInfo(const media::AudioVibratorInfo& vibratorInfo);
 
+    status_t         getConfigs(audio_config_base_t* inputCfg,
+                                audio_config_base_t* outputCfg,
+                                bool* isOutput) const;
+
     void             dump(int fd, const Vector<String16>& args);
 
 private:
@@ -302,6 +306,8 @@
                 ? EFFECT_BUFFER_ACCESS_WRITE : EFFECT_BUFFER_ACCESS_ACCUMULATE;
     }
 
+    status_t setVolumeInternal(uint32_t *left, uint32_t *right, bool controller);
+
 
     effect_config_t     mConfig;    // input and output audio configuration
     sp<EffectHalInterface> mEffectInterface; // Effect module HAL
@@ -314,6 +320,7 @@
     uint32_t mDisableWaitCnt;       // current process() calls count during disable period.
     bool     mOffloaded;            // effect is currently offloaded to the audio DSP
     bool     mAddedToHal;           // effect has been added to the audio HAL
+    bool     mIsOutput;             // direction of the AF thread
 
 #ifdef FLOAT_EFFECT_CHAIN
     bool    mSupportsFloat;         // effect supports float processing
@@ -370,6 +377,8 @@
                                     int32_t* _aidl_return) override;
     android::binder::Status disconnect() override;
     android::binder::Status getCblk(media::SharedFileRegion* _aidl_return) override;
+    android::binder::Status getConfig(media::EffectConfig* _config,
+                                      int32_t* _aidl_return) override;
 
     sp<Client> client() const { return mClient; }
 
diff --git a/services/audioflinger/PatchPanel.h b/services/audioflinger/PatchPanel.h
index 93593a3..68a3800 100644
--- a/services/audioflinger/PatchPanel.h
+++ b/services/audioflinger/PatchPanel.h
@@ -31,7 +31,6 @@
                   mPlaybackThreadHandle(playbackThreadHandle),
                   mRecordThreadHandle(recordThreadHandle) {}
         SoftwarePatch(const SoftwarePatch&) = default;
-        SoftwarePatch& operator=(const SoftwarePatch&) = default;
 
         // Must be called under AudioFlinger::mLock
         status_t getLatencyMs_l(double *latencyMs) const;
diff --git a/services/audiopolicy/engineconfigurable/tools/Android.bp b/services/audiopolicy/engineconfigurable/tools/Android.bp
index 40efb3d..b6089b7 100644
--- a/services/audiopolicy/engineconfigurable/tools/Android.bp
+++ b/services/audiopolicy/engineconfigurable/tools/Android.bp
@@ -21,36 +21,23 @@
     default_applicable_licenses: ["frameworks_av_license"],
 }
 
-python_defaults {
-    name: "tools_default",
-    version: {
-        py2: {
-            enabled: false,
-        },
-        py3: {
-            enabled: true,
-        },
-    },
-}
-
 //##################################################################################################
 // Tools for audio policy engine criterion type configuration file
 //
 python_binary_host {
-    name: "buildPolicyCriterionTypes.py",
+    name: "buildPolicyCriterionTypes",
     main: "buildPolicyCriterionTypes.py",
     srcs: [
         "buildPolicyCriterionTypes.py",
     ],
-    defaults: ["tools_default"],
 }
 
 genrule_defaults {
     name: "buildpolicycriteriontypesrule",
-    tools: ["buildPolicyCriterionTypes.py"],
+    tools: ["buildPolicyCriterionTypes"],
     cmd: "cp $(locations :audio_policy_configuration_files) $(genDir)/. && " +
          "cp $(location :audio_policy_configuration_top_file) $(genDir)/audio_policy_configuration.xml && " +
-         "$(location buildPolicyCriterionTypes.py) " +
+         "$(location buildPolicyCriterionTypes) " +
          " --androidaudiobaseheader $(location :libaudio_system_audio_base) " +
          " --androidaudiocommonbaseheader $(location :libaudio_system_audio_common_base) " +
          "--audiopolicyconfigurationfile $(genDir)/audio_policy_configuration.xml " +
@@ -72,12 +59,11 @@
 // Tools for audio policy engine parameter framework configurable domains
 //
 python_binary_host {
-    name: "domainGeneratorPolicy.py",
+    name: "domainGeneratorPolicy",
     main: "domainGeneratorPolicy.py",
     srcs: [
         "domainGeneratorPolicy.py",
     ],
-    defaults: ["tools_default"],
     libs: [
         "EddParser.py",
         "hostConfig.py",
@@ -91,13 +77,13 @@
 genrule_defaults {
     name: "domaingeneratorpolicyrule",
     tools: [
-        "domainGeneratorPolicy.py",
+        "domainGeneratorPolicy",
         "domainGeneratorConnector",
     ],
     cmd: "mkdir -p $(genDir)/Structure/Policy && " +
          "cp $(locations :audio_policy_pfw_structure_files) $(genDir)/Structure/Policy && " +
          "cp $(location :audio_policy_pfw_toplevel) $(genDir)/top_level && " +
-         "$(location domainGeneratorPolicy.py) " +
+         "$(location domainGeneratorPolicy) " +
          "--validate " +
          "--domain-generator-tool $(location domainGeneratorConnector) " +
          "--toplevel-config $(genDir)/top_level " +
@@ -121,19 +107,18 @@
 // Tools for policy parameter-framework product strategies structure file generation
 //
 python_binary_host {
-    name: "buildStrategiesStructureFile.py",
+    name: "buildStrategiesStructureFile",
     main: "buildStrategiesStructureFile.py",
     srcs: [
         "buildStrategiesStructureFile.py",
     ],
-    defaults: ["tools_default"],
 }
 
 genrule_defaults {
     name: "buildstrategiesstructurerule",
-    tools: ["buildStrategiesStructureFile.py"],
+    tools: ["buildStrategiesStructureFile"],
     cmd: "cp $(locations :audio_policy_engine_configuration_files) $(genDir) && ls -l $(genDir) &&"+
-         "$(location buildStrategiesStructureFile.py) " +
+         "$(location buildStrategiesStructureFile) " +
          "--audiopolicyengineconfigurationfile $(genDir)/audio_policy_engine_configuration.xml "+
          "--productstrategiesstructurefile $(location :product_strategies_structure_template) " +
          "--outputfile $(out)",
@@ -149,18 +134,17 @@
 // Tools for policy parameter-framework common type structure file generation
 //
 python_binary_host {
-    name: "buildCommonTypesStructureFile.py",
+    name: "buildCommonTypesStructureFile",
     main: "buildCommonTypesStructureFile.py",
     srcs: [
         "buildCommonTypesStructureFile.py",
     ],
-    defaults: ["tools_default"],
 }
 
 genrule_defaults {
     name: "buildcommontypesstructurerule",
-    tools: ["buildCommonTypesStructureFile.py"],
-    cmd: "$(location buildCommonTypesStructureFile.py) " +
+    tools: ["buildCommonTypesStructureFile"],
+    cmd: "$(location buildCommonTypesStructureFile) " +
          "--androidaudiobaseheader $(location :libaudio_system_audio_base) " +
          "--commontypesstructure $(location :common_types_structure_template) " +
          "--outputfile $(out)",
diff --git a/services/audiopolicy/managerdefault/Android.bp b/services/audiopolicy/managerdefault/Android.bp
index 4b4817e..6e34eb0 100644
--- a/services/audiopolicy/managerdefault/Android.bp
+++ b/services/audiopolicy/managerdefault/Android.bp
@@ -10,6 +10,10 @@
 cc_library_shared {
     name: "libaudiopolicymanagerdefault",
 
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_shared",
+    ],
+
     srcs: [
         "AudioPolicyManager.cpp",
         "EngineLibrary.cpp",
@@ -36,7 +40,6 @@
         "libaudiopolicyenginedefault",
         "framework-permission-aidl-cpp",
         "libaudioclient_aidl_conversion",
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
     ],
 
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index f9415fe..b8c39f4 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -140,8 +140,6 @@
 status_t AudioPolicyManager::setDeviceConnectionStateInt(
         audio_policy_dev_state_t state, const android::media::audio::common::AudioPort& port,
         audio_format_t encodedFormat) {
-    // TODO: b/211601178 Forward 'port' to Audio HAL via mHwModules. For now, only device_type,
-    // device_address and device_name are forwarded.
     if (port.ext.getTag() != AudioPortExt::device) {
         return BAD_VALUE;
     }
@@ -160,7 +158,13 @@
     sp<DeviceDescriptor> device = mHwModules.getDeviceDescriptor(
             device_type, device_address.c_str(), device_name, encodedFormat,
             state == AUDIO_POLICY_DEVICE_STATE_AVAILABLE);
-    return device ? setDeviceConnectionStateInt(device, state) : INVALID_OPERATION;
+    if (device == nullptr) {
+        return INVALID_OPERATION;
+    }
+    if (state == AUDIO_POLICY_DEVICE_STATE_AVAILABLE) {
+        device->setExtraAudioDescriptors(port.extraAudioDescriptors);
+    }
+    return setDeviceConnectionStateInt(device, state);
 }
 
 status_t AudioPolicyManager::setDeviceConnectionStateInt(audio_devices_t deviceType,
@@ -3153,7 +3157,7 @@
     // stream by the engine.
     DeviceTypeSet deviceTypes = {device};
     if (device == AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME) {
-        DeviceTypeSet deviceTypes = mEngine->getOutputDevicesForAttributes(
+        deviceTypes = mEngine->getOutputDevicesForAttributes(
                 attr, nullptr, true /*fromCache*/).types();
     }
     return getVolumeIndex(getVolumeCurves(attr), index, deviceTypes);
@@ -3163,7 +3167,7 @@
                                             int &index,
                                             const DeviceTypeSet& deviceTypes) const
 {
-    if (isSingleDeviceType(deviceTypes, audio_is_output_device)) {
+    if (!isSingleDeviceType(deviceTypes, audio_is_output_device)) {
         return BAD_VALUE;
     }
     index = curves.getVolumeIndex(deviceTypes);
@@ -7840,6 +7844,9 @@
 
     addOutput(output, desc);
 
+    sp<DeviceDescriptor> speaker = mAvailableOutputDevices.getDevice(
+            AUDIO_DEVICE_OUT_SPEAKER, String8(""), AUDIO_FORMAT_DEFAULT);
+
     if (audio_is_remote_submix_device(deviceType) && address != "0") {
         sp<AudioPolicyMix> policyMix;
         if (mPolicyMixes.getAudioPolicyMix(deviceType, address, policyMix) == NO_ERROR) {
@@ -7850,13 +7857,13 @@
                     address.string());
         }
 
-    } else if (hasPrimaryOutput() && profile->getModule()
-                != mHwModules.getModuleFromName(AUDIO_HARDWARE_MODULE_ID_PRIMARY)
+    } else if (hasPrimaryOutput() && speaker != nullptr
+            && mPrimaryOutput->supportsDevice(speaker) && !desc->supportsDevice(speaker)
             && ((desc->mFlags & AUDIO_OUTPUT_FLAG_DIRECT) == 0)) {
         // no duplicated output for:
         // - direct outputs
         // - outputs used by dynamic policy mixes
-        // - outputs opened on the primary HW module
+        // - outputs that supports SPEAKER while the primary output does not.
         audio_io_handle_t duplicatedOutput = AUDIO_IO_HANDLE_NONE;
 
         //TODO: configure audio effect output stage here
diff --git a/services/audiopolicy/service/Android.bp b/services/audiopolicy/service/Android.bp
index cdad9a6..4c19d40 100644
--- a/services/audiopolicy/service/Android.bp
+++ b/services/audiopolicy/service/Android.bp
@@ -10,6 +10,10 @@
 cc_library_shared {
     name: "libaudiopolicyservice",
 
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_shared",
+    ],
+
     srcs: [
         "AudioPolicyClientImpl.cpp",
         "AudioPolicyEffects.cpp",
@@ -49,7 +53,6 @@
         "libshmemcompat",
         "libutils",
         "libstagefright_foundation",
-        "android.media.audio.common.types-V1-cpp",
         "audioclient-types-aidl-cpp",
         "audioflinger-aidl-cpp",
         "audiopolicy-aidl-cpp",
diff --git a/services/audiopolicy/service/AudioPolicyEffects.cpp b/services/audiopolicy/service/AudioPolicyEffects.cpp
index 70fdfcb..c7a60c2 100644
--- a/services/audiopolicy/service/AudioPolicyEffects.cpp
+++ b/services/audiopolicy/service/AudioPolicyEffects.cpp
@@ -127,7 +127,8 @@
             attributionSource.packageName = "android";
             attributionSource.token = sp<BBinder>::make();
             sp<AudioEffect> fx = new AudioEffect(attributionSource);
-            fx->set(NULL, &effect->mUuid, -1, 0, 0, audioSession, input);
+            fx->set(nullptr /*type */, &effect->mUuid, -1 /* priority */, nullptr /* callback */,
+                    audioSession, input);
             status_t status = fx->initCheck();
             if (status != NO_ERROR && status != ALREADY_EXISTS) {
                 ALOGW("addInputEffects(): failed to create Fx %s on source %d",
@@ -279,7 +280,8 @@
             attributionSource.packageName = "android";
             attributionSource.token = sp<BBinder>::make();
             sp<AudioEffect> fx = new AudioEffect(attributionSource);
-            fx->set(NULL, &effect->mUuid, 0, 0, 0, audioSession, output);
+            fx->set(nullptr /* type */, &effect->mUuid, 0 /* priority */, nullptr /* callback */,
+                    audioSession, output);
             status_t status = fx->initCheck();
             if (status != NO_ERROR && status != ALREADY_EXISTS) {
                 ALOGE("addOutputSessionEffects(): failed to create Fx  %s on session %d",
@@ -984,8 +986,8 @@
             attributionSource.packageName = "android";
             attributionSource.token = sp<BBinder>::make();
             sp<AudioEffect> fx = new AudioEffect(attributionSource);
-            fx->set(EFFECT_UUID_NULL, &effectDesc->mUuid, 0, nullptr,
-                    nullptr, AUDIO_SESSION_DEVICE, AUDIO_IO_HANDLE_NONE,
+            fx->set(EFFECT_UUID_NULL, &effectDesc->mUuid, 0 /* priority */, nullptr /* callback */,
+                    AUDIO_SESSION_DEVICE, AUDIO_IO_HANDLE_NONE,
                     AudioDeviceTypeAddr{deviceEffects->getDeviceType(),
                                         deviceEffects->getDeviceAddress()});
             status_t status = fx->initCheck();
diff --git a/services/audiopolicy/service/AudioPolicyService.cpp b/services/audiopolicy/service/AudioPolicyService.cpp
index dfdd351..92e1b6b 100644
--- a/services/audiopolicy/service/AudioPolicyService.cpp
+++ b/services/audiopolicy/service/AudioPolicyService.cpp
@@ -1732,6 +1732,7 @@
 }
 
 bool AudioPolicyService::UidPolicy::isA11yOnTop() {
+    Mutex::Autolock _l(mLock);
     for (const auto &uid : mCachedUids) {
         if (!isA11yUid(uid.first)) {
             continue;
diff --git a/services/audiopolicy/service/AudioPolicyService.h b/services/audiopolicy/service/AudioPolicyService.h
index a87d871..5c37f99 100644
--- a/services/audiopolicy/service/AudioPolicyService.h
+++ b/services/audiopolicy/service/AudioPolicyService.h
@@ -475,8 +475,8 @@
         Mutex mLock;
         ActivityManager mAm;
         bool mObserverRegistered = false;
-        std::unordered_map<uid_t, std::pair<bool, int>> mOverrideUids;
-        std::unordered_map<uid_t, std::pair<bool, int>> mCachedUids;
+        std::unordered_map<uid_t, std::pair<bool, int>> mOverrideUids GUARDED_BY(mLock);
+        std::unordered_map<uid_t, std::pair<bool, int>> mCachedUids GUARDED_BY(mLock);
         std::vector<uid_t> mAssistantUids;
         std::vector<uid_t> mActiveAssistantUids;
         std::vector<uid_t> mA11yUids;
diff --git a/services/audiopolicy/tests/Android.bp b/services/audiopolicy/tests/Android.bp
index 2e220bc..6813587 100644
--- a/services/audiopolicy/tests/Android.bp
+++ b/services/audiopolicy/tests/Android.bp
@@ -10,6 +10,10 @@
 cc_test {
     name: "audiopolicy_tests",
 
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_static",
+    ],
+
     include_dirs: [
         "frameworks/av/services/audiopolicy",
     ],
@@ -30,6 +34,7 @@
     ],
 
     static_libs: [
+        "audioclient-types-aidl-cpp",
         "libaudiopolicycomponents",
         "libgmock",
     ],
@@ -56,6 +61,11 @@
 
 cc_test {
     name: "audio_health_tests",
+
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_shared",
+    ],
+
     require_root: true,
 
     shared_libs: [
@@ -65,7 +75,6 @@
         "liblog",
         "libmedia_helper",
         "libutils",
-        "android.media.audio.common.types-V1-cpp",
         "libaudioclient_aidl_conversion",
         "libstagefright_foundation",
         "libshmemcompat",
diff --git a/services/audiopolicy/tests/AudioPolicyManagerTestClient.h b/services/audiopolicy/tests/AudioPolicyManagerTestClient.h
index 057fa58..96f58d2 100644
--- a/services/audiopolicy/tests/AudioPolicyManagerTestClient.h
+++ b/services/audiopolicy/tests/AudioPolicyManagerTestClient.h
@@ -103,8 +103,12 @@
         ++mAudioPortListUpdateCount;
     }
 
-    status_t setDeviceConnectedState(
-            const struct audio_port_v7 *port __unused, bool connected __unused) override {
+    status_t setDeviceConnectedState(const struct audio_port_v7 *port, bool connected) override {
+        if (connected) {
+            mConnectedDevicePorts.push_back(*port);
+        } else {
+            mDisconnectedDevicePorts.push_back(*port);
+        }
         return NO_ERROR;
     }
 
@@ -150,6 +154,30 @@
         return NO_ERROR;
     }
 
+    size_t getConnectedDevicePortCount() const {
+        return mConnectedDevicePorts.size();
+    }
+
+    const struct audio_port_v7 *getLastConnectedDevicePort() const {
+        if (mConnectedDevicePorts.empty()) {
+            return nullptr;
+        }
+        auto it = --mConnectedDevicePorts.end();
+        return &(*it);
+    }
+
+    size_t getDisconnectedDevicePortCount() const {
+        return mDisconnectedDevicePorts.size();
+    }
+
+    const struct audio_port_v7 *getLastDisconnectedDevicePort() const {
+        if (mDisconnectedDevicePorts.empty()) {
+            return nullptr;
+        }
+        auto it = --mDisconnectedDevicePorts.end();
+        return &(*it);
+    }
+
 private:
     audio_module_handle_t mNextModuleHandle = AUDIO_MODULE_HANDLE_NONE + 1;
     audio_io_handle_t mNextIoHandle = AUDIO_IO_HANDLE_NONE + 1;
@@ -158,6 +186,8 @@
     std::set<std::string> mAllowedModuleNames;
     size_t mAudioPortListUpdateCount = 0;
     size_t mRoutingUpdatedUpdateCount = 0;
+    std::vector<struct audio_port_v7> mConnectedDevicePorts;
+    std::vector<struct audio_port_v7> mDisconnectedDevicePorts;
 };
 
 } // namespace android
diff --git a/services/audiopolicy/tests/AudioPolicyTestManager.h b/services/audiopolicy/tests/AudioPolicyTestManager.h
index 7441f20..2a7a060 100644
--- a/services/audiopolicy/tests/AudioPolicyTestManager.h
+++ b/services/audiopolicy/tests/AudioPolicyTestManager.h
@@ -37,6 +37,7 @@
     using AudioPolicyManager::getDirectProfilesForAttributes;
     using AudioPolicyManager::setDeviceConnectionState;
     using AudioPolicyManager::deviceToAudioPort;
+    using AudioPolicyManager::handleDeviceConfigChange;
     uint32_t getAudioPortGeneration() const { return mAudioPortGeneration; }
 };
 
diff --git a/services/audiopolicy/tests/audiopolicymanager_tests.cpp b/services/audiopolicy/tests/audiopolicymanager_tests.cpp
index 43b1a2a..bb00c48 100644
--- a/services/audiopolicy/tests/audiopolicymanager_tests.cpp
+++ b/services/audiopolicy/tests/audiopolicymanager_tests.cpp
@@ -919,6 +919,30 @@
     EXPECT_TRUE(foundVoipTx);
 }
 
+TEST_F(AudioPolicyManagerTestWithConfigurationFile, HandleDeviceConfigChange) {
+    {
+        const auto prevCounter = mClient->getRoutingUpdatedCounter();
+
+        EXPECT_EQ(NO_ERROR, mManager->setDeviceConnectionState(AUDIO_DEVICE_OUT_BLUETOOTH_A2DP,
+                                                               AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
+                                                               "", "", AUDIO_FORMAT_LDAC));
+        const auto currCounter = mClient->getRoutingUpdatedCounter();
+        EXPECT_GT(currCounter, prevCounter);
+    }
+    {
+        const auto prevCounter = mClient->getRoutingUpdatedCounter();
+        // Update device configuration
+        EXPECT_EQ(NO_ERROR, mManager->handleDeviceConfigChange(AUDIO_DEVICE_OUT_BLUETOOTH_A2DP,
+                                                               "" /*address*/, "" /*name*/,
+                                                               AUDIO_FORMAT_AAC));
+
+        // As mClient marks isReconfigA2dpSupported to false, device state needs to be toggled for
+        // config changes to take effect
+        const auto currCounter = mClient->getRoutingUpdatedCounter();
+        EXPECT_GT(currCounter, prevCounter);
+    }
+}
+
 using PolicyMixTuple = std::tuple<audio_usage_t, audio_source_t, uint32_t>;
 
 class AudioPolicyManagerTestDynamicPolicy : public AudioPolicyManagerTestWithConfigurationFile {
@@ -1700,6 +1724,45 @@
             address.c_str(), name.c_str(), AUDIO_FORMAT_DEFAULT));
 }
 
+android::media::audio::common::ExtraAudioDescriptor make_ExtraAudioDescriptor(
+        android::media::audio::common::AudioStandard audioStandard,
+        android::media::audio::common::AudioEncapsulationType audioEncapsulationType) {
+    android::media::audio::common::ExtraAudioDescriptor result;
+    result.standard = audioStandard;
+    result.audioDescriptor = {0xb4, 0xaf, 0x98, 0x1a};
+    result.encapsulationType = audioEncapsulationType;
+    return result;
+}
+
+TEST_P(AudioPolicyManagerTestDeviceConnection, PassingExtraAudioDescriptors) {
+    const audio_devices_t type = std::get<0>(GetParam());
+    if (!audio_device_is_digital(type)) {
+        // EADs are used only for HDMI devices.
+        GTEST_SKIP() << "Not a digital device type: " << audio_device_to_string(type);
+    }
+    const std::string name = std::get<1>(GetParam());
+    const std::string address = std::get<2>(GetParam());
+    android::media::AudioPort audioPort;
+    ASSERT_EQ(NO_ERROR,
+            mManager->deviceToAudioPort(type, address.c_str(), name.c_str(), &audioPort));
+    android::media::audio::common::AudioPort& port = audioPort.hal;
+    port.extraAudioDescriptors.push_back(make_ExtraAudioDescriptor(
+                    android::media::audio::common::AudioStandard::EDID,
+                    android::media::audio::common::AudioEncapsulationType::IEC61937));
+    const size_t lastConnectedDevicePortCount = mClient->getConnectedDevicePortCount();
+    const size_t lastDisconnectedDevicePortCount = mClient->getDisconnectedDevicePortCount();
+    EXPECT_EQ(NO_ERROR, mManager->setDeviceConnectionState(
+                    AUDIO_POLICY_DEVICE_STATE_AVAILABLE, port, AUDIO_FORMAT_DEFAULT));
+    EXPECT_EQ(lastConnectedDevicePortCount + 1, mClient->getConnectedDevicePortCount());
+    EXPECT_EQ(lastDisconnectedDevicePortCount, mClient->getDisconnectedDevicePortCount());
+    const audio_port_v7* devicePort = mClient->getLastConnectedDevicePort();
+    EXPECT_EQ(port.extraAudioDescriptors.size(), devicePort->num_extra_audio_descriptors);
+    EXPECT_EQ(AUDIO_STANDARD_EDID, devicePort->extra_audio_descriptors[0].standard);
+    EXPECT_EQ(AUDIO_ENCAPSULATION_TYPE_IEC61937,
+            devicePort->extra_audio_descriptors[0].encapsulation_type);
+    EXPECT_NE(0, devicePort->extra_audio_descriptors[0].descriptor[0]);
+}
+
 INSTANTIATE_TEST_CASE_P(
         DeviceConnectionState,
         AudioPolicyManagerTestDeviceConnection,
diff --git a/services/audiopolicy/tests/resources/test_audio_policy_configuration.xml b/services/audiopolicy/tests/resources/test_audio_policy_configuration.xml
index 5e1822a..d342aea 100644
--- a/services/audiopolicy/tests/resources/test_audio_policy_configuration.xml
+++ b/services/audiopolicy/tests/resources/test_audio_policy_configuration.xml
@@ -71,6 +71,9 @@
                 <devicePort tagName="BT SCO Headset Mic" type="AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET"
                             role="source" address="hfp_client_in">
                 </devicePort>
+                <devicePort tagName="BT A2DP Out" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" role="sink"
+                            encodedFormats="AUDIO_FORMAT_LDAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC">
+                </devicePort>
             </devicePorts>
             <routes>
                 <route type="mix" sink="Speaker"
@@ -85,6 +88,8 @@
                        sources="mixport_bt_hfp_output,voip_rx"/>
                 <route type="mix" sink="mixport_bt_hfp_input"
                        sources="BT SCO Headset Mic"/>
+                <route type="mix" sink="BT A2DP Out"
+                       sources="primary output"/>
             </routes>
         </module>
 
diff --git a/services/camera/libcameraservice/common/CameraProviderManager.cpp b/services/camera/libcameraservice/common/CameraProviderManager.cpp
index 6ef16b3..cd23250 100644
--- a/services/camera/libcameraservice/common/CameraProviderManager.cpp
+++ b/services/camera/libcameraservice/common/CameraProviderManager.cpp
@@ -579,7 +579,11 @@
     std::lock_guard<std::mutex> lock(mInterfaceMutex);
     mDeviceState = newState;
     status_t res = OK;
-    for (auto& provider : mProviders) {
+    // Make a copy of mProviders because we unlock mInterfaceMutex temporarily
+    // within the loop. It's possible that during the time mInterfaceMutex is
+    // unlocked, mProviders has changed.
+    auto providers = mProviders;
+    for (auto& provider : providers) {
         ALOGV("%s: Notifying %s for new state 0x%" PRIx64,
                 __FUNCTION__, provider->mProviderName.c_str(), newState);
         // b/199240726 Camera providers can for example try to add/remove
diff --git a/services/camera/libcameraservice/device3/Camera3Device.h b/services/camera/libcameraservice/device3/Camera3Device.h
index bcb7695..edc4f39 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.h
+++ b/services/camera/libcameraservice/device3/Camera3Device.h
@@ -458,6 +458,28 @@
                 // Verify buffer caches
                 std::vector<uint64_t> bufIds(offlineStream.circulatingBufferIds.begin(),
                         offlineStream.circulatingBufferIds.end());
+                {
+                    // Due to timing it is possible that we may not have any remaining pending
+                    // capture requests that can update the caches on Hal side. This can result in
+                    // buffer cache mismatch between the service and the Hal and must be accounted
+                    // for.
+                    std::lock_guard<std::mutex> l(mFreedBuffersLock);
+                    for (const auto& it : mFreedBuffers) {
+                        if (it.first == id) {
+                            ALOGV("%s: stream ID %d buffer id %" PRIu64 " cache removal still "
+                                    "pending", __FUNCTION__, id, it.second);
+                            const auto& cachedEntry = std::find(bufIds.begin(), bufIds.end(),
+                                    it.second);
+                            if (cachedEntry != bufIds.end()) {
+                                bufIds.erase(cachedEntry);
+                            } else {
+                                ALOGE("%s: stream ID %d buffer id %" PRIu64 " cache removal still "
+                                        "pending however buffer is no longer in the offline stream "
+                                        "info!", __FUNCTION__, id, it.second);
+                            }
+                        }
+                    }
+                }
                 if (!verifyBufferIds(id, bufIds)) {
                     ALOGE("%s: stream ID %d buffer cache records mismatch!", __FUNCTION__, id);
                     return UNKNOWN_ERROR;
diff --git a/services/mediametrics/MediaMetricsService.cpp b/services/mediametrics/MediaMetricsService.cpp
index 8a7e8a9..ceb3e6a 100644
--- a/services/mediametrics/MediaMetricsService.cpp
+++ b/services/mediametrics/MediaMetricsService.cpp
@@ -72,6 +72,7 @@
 bool MediaMetricsService::useUidForPackage(
         const std::string& package, const std::string& installer)
 {
+    // NOLINTBEGIN(bugprone-branch-clone)
     if (strchr(package.c_str(), '.') == nullptr) {
         return false;  // not of form 'com.whatever...'; assume internal and ok
     } else if (strncmp(package.c_str(), "android.", 8) == 0) {
@@ -85,6 +86,7 @@
     } else {
         return true;  // we're not sure where it came from, use uid only.
     }
+    // NOLINTEND(bugprone-branch-clone)
 }
 
 /* static */
diff --git a/services/mediametrics/include/mediametricsservice/AudioPowerUsage.h b/services/mediametrics/include/mediametricsservice/AudioPowerUsage.h
index b7215e6..6e5a5cf 100644
--- a/services/mediametrics/include/mediametricsservice/AudioPowerUsage.h
+++ b/services/mediametrics/include/mediametricsservice/AudioPowerUsage.h
@@ -50,7 +50,7 @@
      */
     std::pair<std::string, int32_t> dump(int32_t lines = INT32_MAX) const;
 
-    // align with message AudioUsageDataReported in frameworks/base/cmds/statsd/src/atoms.proto
+    // align with message AudioPowerUsageDataReported in frameworks/proto_logging/stats/atoms.proto
     enum AudioType {
         UNKNOWN_TYPE = 0,
         VOICE_CALL_TYPE = 1,            // voice call
diff --git a/services/mediametrics/statsd_audiorecord.cpp b/services/mediametrics/statsd_audiorecord.cpp
index a7b045e..01adf7f 100644
--- a/services/mediametrics/statsd_audiorecord.cpp
+++ b/services/mediametrics/statsd_audiorecord.cpp
@@ -99,16 +99,14 @@
     }
 
     int32_t error_code = -1;
-    if (item->getInt32("android.media.audiorecord.errcode", &error_code)) {
-        metrics_proto.set_error_code(error_code);
-    } else if (item->getInt32("android.media.audiorecord.lastError.code", &error_code)) {
+    if (item->getInt32("android.media.audiorecord.errcode", &error_code) ||
+        item->getInt32("android.media.audiorecord.lastError.code", &error_code)) {
         metrics_proto.set_error_code(error_code);
     }
 
     std::string error_function;
-    if (item->getString("android.media.audiorecord.errfunc", &error_function)) {
-        metrics_proto.set_error_function(error_function);
-    } else if (item->getString("android.media.audiorecord.lastError.at", &error_function)) {
+    if (item->getString("android.media.audiorecord.errfunc", &error_function) ||
+        item->getString("android.media.audiorecord.lastError.at", &error_function)) {
         metrics_proto.set_error_function(error_function);
     }
 
diff --git a/services/mediaresourcemanager/ResourceManagerService.cpp b/services/mediaresourcemanager/ResourceManagerService.cpp
index b4610bc..4d18876 100644
--- a/services/mediaresourcemanager/ResourceManagerService.cpp
+++ b/services/mediaresourcemanager/ResourceManagerService.cpp
@@ -271,10 +271,9 @@
             snprintf(buffer, SIZE, "        Id: %lld\n", (long long)infos[j].clientId);
             result.append(buffer);
 
-            std::string clientName;
-            Status status = infos[j].client->getName(&clientName);
-            if (!status.isOk()) {
-                clientName = "<unknown client>";
+            std::string clientName = "<unknown client>";
+            if (infos[j].client != nullptr) {
+                Status status = infos[j].client->getName(&clientName);
             }
             snprintf(buffer, SIZE, "        Name: %s\n", clientName.c_str());
             result.append(buffer);
diff --git a/services/oboeservice/Android.bp b/services/oboeservice/Android.bp
index 80e4296..5076239 100644
--- a/services/oboeservice/Android.bp
+++ b/services/oboeservice/Android.bp
@@ -25,6 +25,10 @@
 
     name: "libaaudioservice",
 
+    defaults: [
+        "latest_android_media_audio_common_types_cpp_shared",
+    ],
+
     srcs: [
         "AAudioClientTracker.cpp",
         "AAudioCommandQueue.cpp",
@@ -70,7 +74,6 @@
         "framework-permission-aidl-cpp",
         "libaudioclient_aidl_conversion",
         "packagemanager_aidl-cpp",
-        "android.media.audio.common.types-V1-cpp",
     ],
 
     export_shared_lib_headers: [
diff --git a/tools/OWNERS b/tools/OWNERS
new file mode 100644
index 0000000..7598c6f
--- /dev/null
+++ b/tools/OWNERS
@@ -0,0 +1,5 @@
+# Bug component: 1344
+essick@google.com
+
+# reliability builds mainline trains, so needs to manage these scripts
+include platform/frameworks/av/:/media/janitors/reliability_mainline_OWNERS
diff --git a/tools/mainline_hook_partial.sh b/tools/mainline_hook_partial.sh
index bd82315..cd3e579 100755
--- a/tools/mainline_hook_partial.sh
+++ b/tools/mainline_hook_partial.sh
Binary files differ
diff --git a/tools/mainline_hook_project.sh b/tools/mainline_hook_project.sh
index cb5fc44..1cc3b2b 100755
--- a/tools/mainline_hook_project.sh
+++ b/tools/mainline_hook_project.sh
@@ -17,7 +17,7 @@
 
 # tunables
 DEV_BRANCH=master
-MAINLINE_BRANCH=sc-mainline-prod
+MAINLINE_BRANCH=tm-mainline-prod
 
 ###
 RED=$(tput setaf 1)