Merge "Add YCBCR_P210 format" into main
diff --git a/camera/cameraserver/Android.bp b/camera/cameraserver/Android.bp
index 6862cb1..d0df90b 100644
--- a/camera/cameraserver/Android.bp
+++ b/camera/cameraserver/Android.bp
@@ -22,6 +22,11 @@
     default_applicable_licenses: ["frameworks_av_camera_license"],
 }
 
+vintf_fragment {
+    name: "manifest_android.frameworks.cameraservice.service.xml",
+    src: "manifest_android.frameworks.cameraservice.service.xml",
+}
+
 cc_binary {
     name: "cameraserver",
 
@@ -61,7 +66,7 @@
 
     init_rc: ["cameraserver.rc"],
 
-    vintf_fragments: [
+    vintf_fragment_modules: [
         "manifest_android.frameworks.cameraservice.service.xml",
     ],
 }
diff --git a/drm/drmserver/Android.bp b/drm/drmserver/Android.bp
index 81c2003..cee44b9 100644
--- a/drm/drmserver/Android.bp
+++ b/drm/drmserver/Android.bp
@@ -78,9 +78,6 @@
         "libselinux",
         "libstagefright_foundation",
     ],
-    whole_static_libs: [
-        "libc++fs",
-    ],
 
     cflags: [
         "-Wall",
@@ -127,7 +124,6 @@
     ],
 
     static_libs: [
-        "libc++fs",
         "libmediautils",
         "liblog",
         "libdrmframeworkcommon",
diff --git a/drm/libdrmframework/plugins/passthru/Android.bp b/drm/libdrmframework/plugins/passthru/Android.bp
index 0a6cd47..6ac7188 100644
--- a/drm/libdrmframework/plugins/passthru/Android.bp
+++ b/drm/libdrmframework/plugins/passthru/Android.bp
@@ -45,9 +45,6 @@
         "libdl",
         "libdrmframeworkcommon",
     ],
-    whole_static_libs: [
-        "libc++fs",
-    ],
 
     local_include_dirs: ["include"],
 
diff --git a/drm/mediadrm/plugins/clearkey/aidl/Android.bp b/drm/mediadrm/plugins/clearkey/aidl/Android.bp
index cce6338..f46409f 100644
--- a/drm/mediadrm/plugins/clearkey/aidl/Android.bp
+++ b/drm/mediadrm/plugins/clearkey/aidl/Android.bp
@@ -133,6 +133,7 @@
     required: [
         "com.android.hardware.drm.clearkey",
     ],
+    vendor: true,
 }
 
 cc_defaults {
diff --git a/media/aconfig/codec_fwk.aconfig b/media/aconfig/codec_fwk.aconfig
index ed53fe1..b5c7edf 100644
--- a/media/aconfig/codec_fwk.aconfig
+++ b/media/aconfig/codec_fwk.aconfig
@@ -13,6 +13,14 @@
 }
 
 flag {
+  name: "apv_support"
+  is_exported: true
+  namespace: "codec_fwk"
+  description: "Feature flag for Android support for APV Content"
+  bug: "375464302"
+}
+
+flag {
   name: "codec_buffer_state_cleanup"
   namespace: "codec_fwk"
   description: "Bugfix flag for more buffer state cleanup in MediaCodec"
@@ -126,6 +134,13 @@
 }
 
 flag {
+  name: "rendering_depth_removal"
+  namespace: "codec_fwk"
+  description: "Feature flag for removing rendering depth"
+  bug: "275527219"
+}
+
+flag {
   name: "secure_codecs_require_crypto"
   namespace: "codec_fwk"
   description: "Bugfix flag for requiring setting crypto for secure codecs"
diff --git a/media/codec2/components/aom/C2SoftAomEnc.cpp b/media/codec2/components/aom/C2SoftAomEnc.cpp
index 722b13a..93009c4 100644
--- a/media/codec2/components/aom/C2SoftAomEnc.cpp
+++ b/media/codec2/components/aom/C2SoftAomEnc.cpp
@@ -466,6 +466,7 @@
 
 aom_codec_err_t C2SoftAomEnc::setupCodecParameters() {
     aom_codec_err_t codec_return = AOM_CODEC_OK;
+    const int maxIntraBitratePct = mBitrateControlMode == AOM_CBR ? 300 : 450;
 
     codec_return = aom_codec_control(mCodecContext, AV1E_SET_TARGET_SEQ_LEVEL_IDX, mAV1EncLevel);
     if (codec_return != AOM_CODEC_OK) goto BailOut;
@@ -492,6 +493,10 @@
     codec_return = aom_codec_control(mCodecContext, AV1E_SET_AQ_MODE, 3);
     if (codec_return != AOM_CODEC_OK) goto BailOut;
 
+    codec_return = aom_codec_control(mCodecContext, AOME_SET_MAX_INTRA_BITRATE_PCT,
+                                     maxIntraBitratePct);
+    if (codec_return != AOM_CODEC_OK) goto BailOut;
+
     codec_return = aom_codec_control(mCodecContext, AV1E_SET_COEFF_COST_UPD_FREQ, 3);
     if (codec_return != AOM_CODEC_OK) goto BailOut;
 
diff --git a/media/codec2/components/mpeg2/C2SoftMpeg2Dec.cpp b/media/codec2/components/mpeg2/C2SoftMpeg2Dec.cpp
index 562dcf5..52920c2 100644
--- a/media/codec2/components/mpeg2/C2SoftMpeg2Dec.cpp
+++ b/media/codec2/components/mpeg2/C2SoftMpeg2Dec.cpp
@@ -743,6 +743,25 @@
 }
 
 status_t C2SoftMpeg2Dec::deleteDecoder() {
+    // API call to IV_CMD_RETRIEVE_MEMREC not only retrieves the memory records
+    // but also joins active threads and destroys conditional thread variables and
+    // mutex locks for each thread.
+    iv_retrieve_mem_rec_ip_t s_retrieve_mem_ip;
+    iv_retrieve_mem_rec_op_t s_retrieve_mem_op;
+
+    s_retrieve_mem_ip.pv_mem_rec_location = (iv_mem_rec_t *)mMemRecords;
+    s_retrieve_mem_ip.e_cmd = IV_CMD_RETRIEVE_MEMREC;
+    s_retrieve_mem_ip.u4_size = sizeof(iv_retrieve_mem_rec_ip_t);
+    s_retrieve_mem_op.u4_size = sizeof(iv_retrieve_mem_rec_op_t);
+
+    IV_API_CALL_STATUS_T status = ivdec_api_function(mDecHandle,
+                                                    &s_retrieve_mem_ip,
+                                                    &s_retrieve_mem_op);
+    if (IV_SUCCESS != status) {
+        ALOGE("error in %s: 0x%x", __func__, s_retrieve_mem_op.u4_error_code);
+        return UNKNOWN_ERROR;
+    }
+
     if (mMemRecords) {
         iv_mem_rec_t *ps_mem_rec = mMemRecords;
 
diff --git a/media/codec2/hal/common/include/codec2/common/BqPoolInvalidateHelper.h b/media/codec2/hal/common/include/codec2/common/BqPoolInvalidateHelper.h
new file mode 100644
index 0000000..859f703
--- /dev/null
+++ b/media/codec2/hal/common/include/codec2/common/BqPoolInvalidateHelper.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2024 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.
+ */
+
+#pragma once
+
+#include <C2BqBufferPriv.h>
+#include <C2PlatformSupport.h>
+
+namespace android {
+
+// filter fn from component's blockpool container to bqpool conatainer
+static inline bool BqPoolFilterFn(
+        std::pair<const uint64_t, std::shared_ptr<C2BlockPool>> pool) {
+    return (pool.second->getAllocatorId() == C2PlatformAllocatorStore::BUFFERQUEUE);
+}
+
+// convert fn from component's blockpool container to bqpool container
+static inline std::shared_ptr<C2BufferQueueBlockPool> BqPoolConvertFn(
+        std::pair<const uint64_t, std::shared_ptr<C2BlockPool>> pool) {
+    return std::static_pointer_cast<C2BufferQueueBlockPool>(pool.second);
+}
+
+// This is similar to std::transform excpet there is \pred functor parameter.
+// The elements with \pred function value \true only will be transformed and
+// added to the dest container. (For portability std::ranges are not used.)
+template <class InputIt, class OutputIt, class Pred, class Fct>
+void transform_if(InputIt first, InputIt last, OutputIt dest, Pred pred, Fct transform)
+{
+   while (first != last) {
+      if (pred(*first)) {
+         *dest++ = transform(*first);
+      }
+      ++first;
+   }
+}
+
+}  // namespace android
diff --git a/media/codec2/hal/hidl/1.0/utils/Component.cpp b/media/codec2/hal/hidl/1.0/utils/Component.cpp
index 62f0e25..162a80e 100644
--- a/media/codec2/hal/hidl/1.0/utils/Component.cpp
+++ b/media/codec2/hal/hidl/1.0/utils/Component.cpp
@@ -18,6 +18,7 @@
 #define LOG_TAG "Codec2-Component"
 #include <android-base/logging.h>
 
+#include <codec2/common/BqPoolInvalidateHelper.h>
 #include <codec2/hidl/1.0/Component.h>
 #include <codec2/hidl/1.0/ComponentStore.h>
 #include <codec2/hidl/1.0/InputBufferManager.h>
@@ -30,6 +31,7 @@
 #include <utils/Timers.h>
 
 #include <C2BqBufferPriv.h>
+#include <C2BqPoolInvalidator.h>
 #include <C2Debug.h>
 #include <C2PlatformSupport.h>
 
@@ -270,16 +272,17 @@
 }
 
 void Component::onDeathReceived() {
+    std::list<std::shared_ptr<C2BufferQueueBlockPool>> bqPools;
     {
         std::lock_guard<std::mutex> lock(mBlockPoolsMutex);
         mClientDied = true;
-        for (auto it = mBlockPools.begin(); it != mBlockPools.end(); ++it) {
-            if (it->second->getAllocatorId() == C2PlatformAllocatorStore::BUFFERQUEUE) {
-                std::shared_ptr<C2BufferQueueBlockPool> bqPool =
-                        std::static_pointer_cast<C2BufferQueueBlockPool>(it->second);
-                bqPool->invalidate();
-            }
-        }
+        transform_if(mBlockPools.begin(), mBlockPools.end(), std::back_inserter(bqPools),
+                BqPoolFilterFn, BqPoolConvertFn);
+    }
+    if (!bqPools.empty()) {
+        std::shared_ptr<C2BqPoolInvalidateItem> bqInvalidateItem =
+                std::make_shared<C2BqPoolInvalidateItem>(std::move(bqPools));
+        bqInvalidateItem->invalidate();
     }
     release();
 }
@@ -549,7 +552,26 @@
 }
 
 Return<Status> Component::release() {
+    std::list<std::shared_ptr<C2BufferQueueBlockPool>> bqPools;
+    {
+        std::lock_guard<std::mutex> lock(mBlockPoolsMutex);
+        if (!mClientDied) {
+            transform_if(mBlockPools.begin(), mBlockPools.end(), std::back_inserter(bqPools),
+                     BqPoolFilterFn, BqPoolConvertFn);
+        }
+    }
+    std::shared_ptr<C2BqPoolInvalidateItem> bqInvalidateItem;
+    if (!bqPools.empty()) {
+        // handling rare cases of process death just after release() called.
+        bqInvalidateItem = std::make_shared<C2BqPoolInvalidateItem>(std::move(bqPools));
+        C2BqPoolInvalidator::getInstance().queue(bqInvalidateItem);
+    }
     Status status = static_cast<Status>(mComponent->release());
+    if (bqInvalidateItem) {
+        // If release is not blocked,
+        // skip invalidation and finish ASAP.
+        bqInvalidateItem->skip();
+    }
     {
         std::lock_guard<std::mutex> lock(mBlockPoolsMutex);
         mBlockPools.clear();
@@ -637,6 +659,18 @@
 }
 
 Component::~Component() {
+    std::list<std::shared_ptr<C2BufferQueueBlockPool>> bqPools;
+    {
+        std::lock_guard<std::mutex> lock(mBlockPoolsMutex);
+        transform_if(mBlockPools.begin(), mBlockPools.end(), std::back_inserter(bqPools),
+                     BqPoolFilterFn, BqPoolConvertFn);
+    }
+    if (!bqPools.empty()) {
+        LOG(ERROR) << "blockpools are not cleared yet at dtor";
+        std::shared_ptr<C2BqPoolInvalidateItem> bqInvalidateItem =
+                std::make_shared<C2BqPoolInvalidateItem>(std::move(bqPools));
+        C2BqPoolInvalidator::getInstance().queue(bqInvalidateItem);
+    }
     InputBufferManager::unregisterFrameData(mListener);
     mStore->reportComponentDeath(this);
 }
diff --git a/media/codec2/hal/hidl/1.1/utils/Component.cpp b/media/codec2/hal/hidl/1.1/utils/Component.cpp
index 7f2c4dd..1c2a49a 100644
--- a/media/codec2/hal/hidl/1.1/utils/Component.cpp
+++ b/media/codec2/hal/hidl/1.1/utils/Component.cpp
@@ -18,6 +18,7 @@
 #define LOG_TAG "Codec2-Component@1.1"
 #include <android-base/logging.h>
 
+#include <codec2/common/BqPoolInvalidateHelper.h>
 #include <codec2/hidl/1.1/Component.h>
 #include <codec2/hidl/1.1/ComponentStore.h>
 #include <codec2/hidl/1.1/InputBufferManager.h>
@@ -32,6 +33,7 @@
 #include <codec2/common/MultiAccessUnitHelper.h>
 
 #include <C2BqBufferPriv.h>
+#include <C2BqPoolInvalidator.h>
 #include <C2Debug.h>
 #include <C2PlatformSupport.h>
 
@@ -274,16 +276,17 @@
 }
 
 void Component::onDeathReceived() {
+    std::list<std::shared_ptr<C2BufferQueueBlockPool>> bqPools;
     {
         std::lock_guard<std::mutex> lock(mBlockPoolsMutex);
         mClientDied = true;
-        for (auto it = mBlockPools.begin(); it != mBlockPools.end(); ++it) {
-            if (it->second->getAllocatorId() == C2PlatformAllocatorStore::BUFFERQUEUE) {
-                std::shared_ptr<C2BufferQueueBlockPool> bqPool =
-                        std::static_pointer_cast<C2BufferQueueBlockPool>(it->second);
-                bqPool->invalidate();
-            }
-        }
+        transform_if(mBlockPools.begin(), mBlockPools.end(), std::back_inserter(bqPools),
+                BqPoolFilterFn, BqPoolConvertFn);
+    }
+    if (!bqPools.empty()) {
+        std::shared_ptr<C2BqPoolInvalidateItem> bqInvalidateItem =
+                std::make_shared<C2BqPoolInvalidateItem>(std::move(bqPools));
+        bqInvalidateItem->invalidate();
     }
     release();
 }
@@ -555,7 +558,26 @@
 }
 
 Return<Status> Component::release() {
+    std::list<std::shared_ptr<C2BufferQueueBlockPool>> bqPools;
+    {
+        std::lock_guard<std::mutex> lock(mBlockPoolsMutex);
+        if (!mClientDied) {
+            transform_if(mBlockPools.begin(), mBlockPools.end(), std::back_inserter(bqPools),
+                    BqPoolFilterFn, BqPoolConvertFn);
+        }
+    }
+    std::shared_ptr<C2BqPoolInvalidateItem> bqInvalidateItem;
+    if (!bqPools.empty()) {
+        // handling rare cases of process death just after release() called.
+        bqInvalidateItem = std::make_shared<C2BqPoolInvalidateItem>(std::move(bqPools));
+        C2BqPoolInvalidator::getInstance().queue(bqInvalidateItem);
+    }
     Status status = static_cast<Status>(mComponent->release());
+    if (bqInvalidateItem) {
+        // If release is not blocked,
+        // skip invalidation and finish ASAP.
+        bqInvalidateItem->skip();
+    }
     {
         std::lock_guard<std::mutex> lock(mBlockPoolsMutex);
         mBlockPools.clear();
@@ -649,6 +671,18 @@
 }
 
 Component::~Component() {
+    std::list<std::shared_ptr<C2BufferQueueBlockPool>> bqPools;
+    {
+        std::lock_guard<std::mutex> lock(mBlockPoolsMutex);
+        transform_if(mBlockPools.begin(), mBlockPools.end(), std::back_inserter(bqPools),
+                BqPoolFilterFn, BqPoolConvertFn);
+    }
+    if (!bqPools.empty()) {
+        LOG(ERROR) << "blockpools are not cleared yet at dtor";
+        std::shared_ptr<C2BqPoolInvalidateItem> bqInvalidateItem =
+                std::make_shared<C2BqPoolInvalidateItem>(std::move(bqPools));
+        C2BqPoolInvalidator::getInstance().queue(bqInvalidateItem);
+    }
     InputBufferManager::unregisterFrameData(mListener);
     mStore->reportComponentDeath(this);
 }
diff --git a/media/codec2/hal/hidl/1.2/utils/Component.cpp b/media/codec2/hal/hidl/1.2/utils/Component.cpp
index 7b0aa9b..a15febe 100644
--- a/media/codec2/hal/hidl/1.2/utils/Component.cpp
+++ b/media/codec2/hal/hidl/1.2/utils/Component.cpp
@@ -18,6 +18,7 @@
 #define LOG_TAG "Codec2-Component@1.2"
 #include <android-base/logging.h>
 
+#include <codec2/common/BqPoolInvalidateHelper.h>
 #include <codec2/hidl/1.2/Component.h>
 #include <codec2/hidl/1.2/ComponentStore.h>
 #include <codec2/hidl/1.2/InputBufferManager.h>
@@ -30,6 +31,7 @@
 #include <utils/Timers.h>
 
 #include <C2BqBufferPriv.h>
+#include <C2BqPoolInvalidator.h>
 #include <C2Debug.h>
 #include <C2PlatformSupport.h>
 
@@ -272,16 +274,17 @@
 }
 
 void Component::onDeathReceived() {
+    std::list<std::shared_ptr<C2BufferQueueBlockPool>> bqPools;
     {
         std::lock_guard<std::mutex> lock(mBlockPoolsMutex);
         mClientDied = true;
-        for (auto it = mBlockPools.begin(); it != mBlockPools.end(); ++it) {
-            if (it->second->getAllocatorId() == C2PlatformAllocatorStore::BUFFERQUEUE) {
-                std::shared_ptr<C2BufferQueueBlockPool> bqPool =
-                        std::static_pointer_cast<C2BufferQueueBlockPool>(it->second);
-                bqPool->invalidate();
-            }
-        }
+        transform_if(mBlockPools.begin(), mBlockPools.end(), std::back_inserter(bqPools),
+                BqPoolFilterFn, BqPoolConvertFn);
+    }
+    if (!bqPools.empty()) {
+        std::shared_ptr<C2BqPoolInvalidateItem> bqInvalidateItem =
+                std::make_shared<C2BqPoolInvalidateItem>(std::move(bqPools));
+        bqInvalidateItem->invalidate();
     }
     release();
 }
@@ -551,7 +554,26 @@
 }
 
 Return<Status> Component::release() {
+    std::list<std::shared_ptr<C2BufferQueueBlockPool>> bqPools;
+    {
+        std::lock_guard<std::mutex> lock(mBlockPoolsMutex);
+        if (!mClientDied) {
+            transform_if(mBlockPools.begin(), mBlockPools.end(), std::back_inserter(bqPools),
+                    BqPoolFilterFn, BqPoolConvertFn);
+        }
+    }
+    std::shared_ptr<C2BqPoolInvalidateItem> bqInvalidateItem;
+    if (!bqPools.empty()) {
+        // handling rare cases of process death just after release() called.
+        bqInvalidateItem = std::make_shared<C2BqPoolInvalidateItem>(std::move(bqPools));
+        C2BqPoolInvalidator::getInstance().queue(bqInvalidateItem);
+    }
     Status status = static_cast<Status>(mComponent->release());
+    if (bqInvalidateItem) {
+        // If release is not blocked,
+        // skip invalidation and finish ASAP.
+        bqInvalidateItem->skip();
+    }
     {
         std::lock_guard<std::mutex> lock(mBlockPoolsMutex);
         mBlockPools.clear();
@@ -676,6 +698,18 @@
 }
 
 Component::~Component() {
+    std::list<std::shared_ptr<C2BufferQueueBlockPool>> bqPools;
+    {
+        std::lock_guard<std::mutex> lock(mBlockPoolsMutex);
+        transform_if(mBlockPools.begin(), mBlockPools.end(), std::back_inserter(bqPools),
+                BqPoolFilterFn, BqPoolConvertFn);
+    }
+    if (!bqPools.empty()) {
+        LOG(ERROR) << "blockpools are not cleared yet at dtor";
+        std::shared_ptr<C2BqPoolInvalidateItem> bqInvalidateItem =
+                std::make_shared<C2BqPoolInvalidateItem>(std::move(bqPools));
+        C2BqPoolInvalidator::getInstance().queue(bqInvalidateItem);
+    }
     InputBufferManager::unregisterFrameData(mListener);
     mStore->reportComponentDeath(this);
 }
diff --git a/media/codec2/sfplugin/Android.bp b/media/codec2/sfplugin/Android.bp
index 3c8c1b7..4f6fe51 100644
--- a/media/codec2/sfplugin/Android.bp
+++ b/media/codec2/sfplugin/Android.bp
@@ -46,6 +46,7 @@
     ],
 
     static_libs: [
+        "libPlatformProperties",
         "libSurfaceFlingerProperties",
         "aconfig_mediacodec_flags_c_lib",
         "android.media.codec-aconfig-cc",
diff --git a/media/codec2/sfplugin/CCodecBufferChannel.cpp b/media/codec2/sfplugin/CCodecBufferChannel.cpp
index 3ef2f84..4353521 100644
--- a/media/codec2/sfplugin/CCodecBufferChannel.cpp
+++ b/media/codec2/sfplugin/CCodecBufferChannel.cpp
@@ -38,8 +38,10 @@
 
 #include <android/hardware/cas/native/1.0/IDescrambler.h>
 #include <android/hardware/drm/1.0/types.h>
+#include <android/sysprop/MediaProperties.sysprop.h>
 #include <android-base/parseint.h>
 #include <android-base/properties.h>
+#include <android-base/no_destructor.h>
 #include <android-base/stringprintf.h>
 #include <binder/MemoryBase.h>
 #include <binder/MemoryDealer.h>
@@ -114,6 +116,109 @@
             });
 }
 
+class SurfaceCallbackHandler {
+public:
+    enum callback_type_t {
+        ON_BUFFER_RELEASED = 0,
+        ON_BUFFER_ATTACHED
+    };
+
+    void post(callback_type_t callback,
+            std::shared_ptr<Codec2Client::Component> component,
+            uint32_t generation) {
+        if (!component) {
+            ALOGW("surface callback psoted for invalid component");
+        }
+        std::shared_ptr<SurfaceCallbackItem> item =
+                std::make_shared<SurfaceCallbackItem>(callback, component, generation);
+        std::unique_lock<std::mutex> lock(mMutex);
+        mItems.emplace_back(std::move(item));
+        mCv.notify_one();
+    }
+
+    ~SurfaceCallbackHandler() {
+        {
+            std::unique_lock<std::mutex> lock(mMutex);
+            mDone = true;
+            mCv.notify_all();
+        }
+        if (mThread.joinable()) {
+            mThread.join();
+        }
+    }
+
+    static SurfaceCallbackHandler& GetInstance() {
+        static base::NoDestructor<SurfaceCallbackHandler> sSurfaceCallbackHandler{};
+        return *sSurfaceCallbackHandler;
+    }
+
+private:
+    struct SurfaceCallbackItem {
+        callback_type_t mCallback;
+        std::weak_ptr<Codec2Client::Component> mComp;
+        uint32_t mGeneration;
+
+        SurfaceCallbackItem(
+                callback_type_t callback,
+                std::shared_ptr<Codec2Client::Component> comp,
+                uint32_t generation)
+                : mCallback(callback), mComp(comp), mGeneration(generation) {}
+    };
+
+    SurfaceCallbackHandler() { mThread = std::thread(&SurfaceCallbackHandler::run, this); }
+
+    void run() {
+        std::unique_lock<std::mutex> lock(mMutex);
+        while (!mDone) {
+            while (!mItems.empty()) {
+                std::deque<std::shared_ptr<SurfaceCallbackItem>> items = std::move(mItems);
+                mItems.clear();
+                lock.unlock();
+                handle(items);
+                lock.lock();
+            }
+            mCv.wait(lock);
+        }
+    }
+
+    void handle(std::deque<std::shared_ptr<SurfaceCallbackItem>> &items) {
+        while (!items.empty()) {
+            std::shared_ptr<SurfaceCallbackItem> item = items.front();
+            items.pop_front();
+            switch (item->mCallback) {
+                case ON_BUFFER_RELEASED: {
+                    std::shared_ptr<Codec2Client::Component> comp = item->mComp.lock();;
+                    if (comp) {
+                        comp->onBufferReleasedFromOutputSurface(item->mGeneration);
+                    }
+                    break;
+                }
+                case ON_BUFFER_ATTACHED: {
+                    std::shared_ptr<Codec2Client::Component> comp = item->mComp.lock();
+                    if (comp) {
+                        comp->onBufferAttachedToOutputSurface(item->mGeneration);
+                    }
+                    break;
+                }
+                default:
+                    ALOGE("Non defined surface callback message");
+                    break;
+            }
+        }
+    }
+
+    std::thread mThread;
+    bool mDone = false;
+    std::deque<std::shared_ptr<SurfaceCallbackItem>> mItems;
+    std::mutex mMutex;
+    std::condition_variable mCv;
+
+
+    friend class base::NoDestructor<SurfaceCallbackHandler>;
+
+    DISALLOW_EVIL_CONSTRUCTORS(SurfaceCallbackHandler);
+};
+
 }  // namespace
 
 CCodecBufferChannel::QueueGuard::QueueGuard(
@@ -207,8 +312,18 @@
         Mutexed<BlockPools>::Locked pools(mBlockPools);
         pools->outputPoolId = C2BlockPool::BASIC_LINEAR;
     }
-    std::string value = GetServerConfigurableFlag("media_native", "ccodec_rendering_depth", "3");
-    android::base::ParseInt(value, &mRenderingDepth);
+    if (android::media::codec::provider_->rendering_depth_removal()) {
+        constexpr int kAndroidApi202404 = 202404;
+        int vendorVersion = ::android::base::GetIntProperty("ro.vendor.api_level", -1);
+        using ::android::sysprop::MediaProperties::codec2_remove_rendering_depth;
+        if (vendorVersion > kAndroidApi202404 || codec2_remove_rendering_depth().value_or(false)) {
+            mRenderingDepth = 0;
+        }
+    } else {
+        std::string value = GetServerConfigurableFlag(
+                "media_native", "ccodec_rendering_depth", "3");
+        android::base::ParseInt(value, &mRenderingDepth);
+    }
     mOutputSurface.lock()->maxDequeueBuffers = kSmoothnessFactor + mRenderingDepth;
 }
 
@@ -1492,7 +1607,8 @@
     // during this interface being executed.
     std::shared_ptr<Codec2Client::Component> comp = mComponent;
     if (comp) {
-        comp->onBufferReleasedFromOutputSurface(generation);
+      SurfaceCallbackHandler::GetInstance().post(
+                SurfaceCallbackHandler::ON_BUFFER_RELEASED, comp, generation);
     }
 }
 
@@ -1503,7 +1619,8 @@
     // during this interface being executed.
     std::shared_ptr<Codec2Client::Component> comp = mComponent;
     if (comp) {
-        comp->onBufferAttachedToOutputSurface(generation);
+      SurfaceCallbackHandler::GetInstance().post(
+                SurfaceCallbackHandler::ON_BUFFER_ATTACHED, comp, generation);
     }
 }
 
@@ -1790,6 +1907,7 @@
             outputSurface = output->surface ?
                     output->surface->getIGraphicBufferProducer() : nullptr;
             if (outputSurface) {
+                (void)SurfaceCallbackHandler::GetInstance();
                 output->surface->setMaxDequeuedBufferCount(output->maxDequeueBuffers);
             }
             outputGeneration = output->generation;
@@ -2052,6 +2170,14 @@
 
 status_t CCodecBufferChannel::requestInitialInputBuffers(
         std::map<size_t, sp<MediaCodecBuffer>> &&clientInputBuffers) {
+    std::optional<QueueGuard> guard;
+    if (android::media::codec::provider_->codec_buffer_state_cleanup()) {
+        guard.emplace(mSync);
+        if (!guard->isRunning()) {
+            ALOGD("[%s] skip requestInitialInputBuffers when not running", mName);
+            return OK;
+        }
+    }
     C2StreamBufferTypeSetting::output oStreamFormat(0u);
     C2PrependHeaderModeSetting prepend(PREPEND_HEADER_TO_NONE);
     c2_status_t err = mComponent->query({ &oStreamFormat, &prepend }, {}, C2_DONT_BLOCK, nullptr);
@@ -2708,6 +2834,7 @@
         oldSurface = outputSurface->surface;
     }
     if (newSurface) {
+        (void)SurfaceCallbackHandler::GetInstance();
         newSurface->setScalingMode(NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW);
         newSurface->setDequeueTimeout(kDequeueTimeoutNs);
         newSurface->setMaxDequeuedBufferCount(maxDequeueCount);
diff --git a/media/codec2/vndk/Android.bp b/media/codec2/vndk/Android.bp
index dc06ee6..9d1cbff 100644
--- a/media/codec2/vndk/Android.bp
+++ b/media/codec2/vndk/Android.bp
@@ -53,7 +53,7 @@
     ],
 
     defaults: [
-	"aconfig_lib_cc_static_link.defaults",
+        "aconfig_lib_cc_static_link.defaults",
         "libcodec2_hal_selection",
     ],
 
@@ -68,6 +68,7 @@
         "C2PlatformStorePluginLoader.cpp",
         "C2Store.cpp",
         "platform/C2BqBuffer.cpp",
+        "platform/C2BqPoolInvalidator.cpp",
         "platform/C2SurfaceSyncObj.cpp",
         "platform/C2IgbaBuffer.cpp",
         "types.cpp",
diff --git a/media/codec2/vndk/include/C2BqPoolInvalidator.h b/media/codec2/vndk/include/C2BqPoolInvalidator.h
new file mode 100644
index 0000000..612d023
--- /dev/null
+++ b/media/codec2/vndk/include/C2BqPoolInvalidator.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2024 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.
+ */
+
+#pragma once
+
+#include <android-base/no_destructor.h>
+#include <media/stagefright/foundation/ABase.h>
+
+#include <condition_variable>
+#include <deque>
+#include <list>
+#include <memory>
+#include <thread>
+
+class C2BufferQueueBlockPool;
+
+namespace android {
+
+/**
+ * Container class in order to invalidate C2BufferQueueBlockPool(s) and their resources
+ * when the client process is dead abruptly.
+ */
+class C2BqPoolInvalidateItem {
+public:
+
+    /**
+     * invalidate contained C2BufferQueueBlockPool(s) and their resources
+     */
+    void invalidate();
+
+    /**
+     * skip invalidate(), if it is scheduled and not yet invalidated.
+     */
+    void skip();
+
+    /**
+     * returns whether invalidate() is reuqired or not.
+     */
+    bool needsInvalidate();
+
+    C2BqPoolInvalidateItem(std::list<std::shared_ptr<C2BufferQueueBlockPool>> &&pools);
+
+    ~C2BqPoolInvalidateItem() = default;
+private:
+
+    std::list<std::shared_ptr<C2BufferQueueBlockPool>>  mPools;
+    bool mNeedsInvalidate;
+    std::mutex mLock;
+
+    DISALLOW_EVIL_CONSTRUCTORS(C2BqPoolInvalidateItem);
+};
+
+/**
+ * Asynchronous C2BufferQueueBlockPool invalidator.
+ *
+ * this has C2BqPoolInvalidateItem inside. and call invalidate() from a separate
+ * thread asynchronously.
+ */
+class C2BqPoolInvalidator {
+public:
+    /**
+     * This gets the singleton instance of the class.
+     */
+    static C2BqPoolInvalidator &getInstance();
+
+    /**
+     * queue invalidation items. the item will be invalidated after certain
+     * amount of delay from a separate thread.
+     */
+    void queue(std::shared_ptr<C2BqPoolInvalidateItem> &item);
+
+    ~C2BqPoolInvalidator();
+private:
+
+    C2BqPoolInvalidator();
+
+    void run();
+
+    std::thread mThread;
+    bool mDone;
+
+    std::mutex mMutex;
+    std::condition_variable mCv;
+
+    std::deque<std::pair<int64_t, std::shared_ptr<C2BqPoolInvalidateItem>>> mItems;
+
+    friend class ::android::base::NoDestructor<C2BqPoolInvalidator>;
+
+    DISALLOW_EVIL_CONSTRUCTORS(C2BqPoolInvalidator);
+};
+
+}  // namespace android
diff --git a/media/codec2/vndk/platform/C2BqPoolInvalidator.cpp b/media/codec2/vndk/platform/C2BqPoolInvalidator.cpp
new file mode 100644
index 0000000..2666cd3
--- /dev/null
+++ b/media/codec2/vndk/platform/C2BqPoolInvalidator.cpp
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2024 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 "C2BqPoolInvalidator"
+#include <utils/Log.h>
+#include <utils/SystemClock.h>
+
+#include <C2BqBufferPriv.h>
+#include <C2BqPoolInvalidator.h>
+
+namespace android {
+
+namespace {
+    static constexpr int64_t kBqPoolInvalidateDelayMs = 1000;
+} // anonymous namespace
+
+C2BqPoolInvalidateItem::C2BqPoolInvalidateItem(
+        std::list<std::shared_ptr<C2BufferQueueBlockPool>> &&pools) : mPools(std::move(pools)) {
+    if (!mPools.empty()) {
+        mNeedsInvalidate = true;
+    } else {
+        mNeedsInvalidate = false;
+    }
+}
+
+void C2BqPoolInvalidateItem::invalidate() {
+    std::list<std::shared_ptr<C2BufferQueueBlockPool>> pools;
+    {
+        std::unique_lock<std::mutex> l(mLock);
+        if (!mNeedsInvalidate) {
+            return;
+        }
+        pools = std::move(mPools);
+        mNeedsInvalidate = false;
+    }
+    for(auto it = pools.begin(); it != pools.end(); ++it) {
+        (*it)->invalidate();
+    }
+}
+
+void C2BqPoolInvalidateItem::skip() {
+    std::unique_lock<std::mutex> l(mLock);
+    mNeedsInvalidate = false;
+    mPools.clear();
+}
+
+bool C2BqPoolInvalidateItem::needsInvalidate() {
+    std::unique_lock<std::mutex> l(mLock);
+    return mNeedsInvalidate;
+}
+
+C2BqPoolInvalidator &C2BqPoolInvalidator::getInstance() {
+    static android::base::NoDestructor<C2BqPoolInvalidator> sInvalidator;
+    return *sInvalidator;
+}
+
+C2BqPoolInvalidator::C2BqPoolInvalidator() : mDone(false) {
+    mThread = std::thread(&C2BqPoolInvalidator::run, this);
+}
+
+C2BqPoolInvalidator::~C2BqPoolInvalidator() {
+    {
+        std::unique_lock<std::mutex> l(mMutex);
+        mDone = true;
+        mCv.notify_one();
+    }
+    if (mThread.joinable()) {
+        mThread.join();
+    }
+}
+
+void C2BqPoolInvalidator::queue(std::shared_ptr<C2BqPoolInvalidateItem> &item) {
+    std::unique_lock<std::mutex> l(mMutex);
+    std::pair<int64_t, std::shared_ptr<C2BqPoolInvalidateItem>> p =
+            std::make_pair(::android::elapsedRealtime() + kBqPoolInvalidateDelayMs, item);
+    mItems.push_back(p);
+    mCv.notify_one();
+}
+
+void C2BqPoolInvalidator::run() {
+    while(true) {
+        int64_t nowMs = ::android::elapsedRealtime();
+        std::unique_lock<std::mutex> l(mMutex);
+        if (mDone) {
+            break;
+        }
+        std::list<std::shared_ptr<C2BqPoolInvalidateItem>> items;
+        while (!mItems.empty()) {
+            if (mItems.front().first <= nowMs) {
+                items.push_back(mItems.front().second);
+                mItems.pop_front();
+            } else {
+                break;
+            }
+        }
+        if (items.empty()) {
+            if (mItems.empty()) {
+                mCv.wait(l);
+            } else {
+                int64_t nextMs = mItems.front().first;
+                if (nextMs > nowMs) {
+                    mCv.wait_for(l, std::chrono::milliseconds(nextMs - nowMs));
+                }
+            }
+        } else {
+            l.unlock();
+            int invalidated = 0;
+            for (auto it = items.begin(); it != items.end(); ++it, ++invalidated) {
+                (*it)->invalidate();
+            }
+            ALOGD("invalidated %d bqpool items", invalidated);
+        }
+    }
+}
+
+} // android
diff --git a/media/janitors/media_solutions_OWNERS b/media/janitors/media_solutions_OWNERS
index 17bc7dd..3243726 100644
--- a/media/janitors/media_solutions_OWNERS
+++ b/media/janitors/media_solutions_OWNERS
@@ -1,22 +1,18 @@
 # Bug component: 1344
 # go/android-fwk-media-solutions for info on areas of ownership.
 
-# MediaRouter and native mirroring only:
-adadukin@google.com
-aquilescanta@google.com
-bishoygendy@google.com
-ivanbuper@google.com
-
-# MediaMuxer, MediaRecorder, and seamless transcoding only:
 andrewlewis@google.com
-claincly@google.com
-
-# Everything in go/android-fwk-media-solutions not covered above:
 bachinger@google.com
-christosts@google.com
+claincly@google.com
 ibaker@google.com
+ivanbuper@google.com
 jbibik@google.com
 michaelkatz@google.com
 rohks@google.com
+sheenachhabra@google.com
+simakova@google.com
 tianyifeng@google.com
 tonihei@google.com
+
+# MediaRouter and native mirroring only:
+aquilescanta@google.com
diff --git a/media/libaaudio/fuzzer/Android.bp b/media/libaaudio/fuzzer/Android.bp
index ba231c1..b369a62 100644
--- a/media/libaaudio/fuzzer/Android.bp
+++ b/media/libaaudio/fuzzer/Android.bp
@@ -66,6 +66,7 @@
         "libmedia_helper",
         "libmediametrics",
         "libprocessgroup",
+        "libprocessgroup_util",
         "mediametricsservice-aidl-cpp",
         "shared-file-region-aidl-cpp",
     ],
diff --git a/media/libaudioclient/AudioRecord.cpp b/media/libaudioclient/AudioRecord.cpp
index a1d5b2b..8c330d4 100644
--- a/media/libaudioclient/AudioRecord.cpp
+++ b/media/libaudioclient/AudioRecord.cpp
@@ -1141,11 +1141,10 @@
             // start of lock scope
             AutoMutex lock(mLock);
 
-            uint32_t newSequence = mSequence;
             // did previous obtainBuffer() fail due to media server death or voluntary invalidation?
             if (status == DEAD_OBJECT) {
                 // re-create track, unless someone else has already done so
-                if (newSequence == oldSequence) {
+                if (mSequence == oldSequence) {
                     if (!audio_is_linear_pcm(mFormat)) {
                         // If compressed capture, don't attempt to restore the track.
                         // Return a DEAD_OBJECT error and let the caller recreate.
@@ -1161,7 +1160,7 @@
                     }
                 }
             }
-            oldSequence = newSequence;
+            oldSequence = mSequence;
 
             // Keep the extra references
             proxy = mProxy;
diff --git a/media/libaudioclient/AudioTrack.cpp b/media/libaudioclient/AudioTrack.cpp
index f92103b..ecf7436 100644
--- a/media/libaudioclient/AudioTrack.cpp
+++ b/media/libaudioclient/AudioTrack.cpp
@@ -2209,11 +2209,10 @@
         {   // start of lock scope
             AutoMutex lock(mLock);
 
-            uint32_t newSequence = mSequence;
             // did previous obtainBuffer() fail due to media server death or voluntary invalidation?
             if (status == DEAD_OBJECT) {
                 // re-create track, unless someone else has already done so
-                if (newSequence == oldSequence) {
+                if (mSequence == oldSequence) {
                     status = restoreTrack_l("obtainBuffer");
                     if (status != NO_ERROR) {
                         buffer.mFrameCount = 0;
@@ -2223,7 +2222,7 @@
                     }
                 }
             }
-            oldSequence = newSequence;
+            oldSequence = mSequence;
 
             if (status == NOT_ENOUGH_DATA) {
                 restartIfDisabled();
diff --git a/media/libaudioclient/aidl/fuzzer/Android.bp b/media/libaudioclient/aidl/fuzzer/Android.bp
index 61d5ccd..a215c0b 100644
--- a/media/libaudioclient/aidl/fuzzer/Android.bp
+++ b/media/libaudioclient/aidl/fuzzer/Android.bp
@@ -30,6 +30,7 @@
         "libjsoncpp",
         "libmediametricsservice",
         "libprocessgroup",
+        "libprocessgroup_util",
         "shared-file-region-aidl-cpp",
     ],
     shared_libs: [
diff --git a/media/libaudioclient/fuzzer/Android.bp b/media/libaudioclient/fuzzer/Android.bp
index a95c700..8bca8df 100644
--- a/media/libaudioclient/fuzzer/Android.bp
+++ b/media/libaudioclient/fuzzer/Android.bp
@@ -46,6 +46,7 @@
         "libmediametrics",
         "libmediametricsservice",
         "libprocessgroup",
+        "libprocessgroup_util",
         "shared-file-region-aidl-cpp",
     ],
     shared_libs: [
diff --git a/media/libaudiohal/Android.bp b/media/libaudiohal/Android.bp
index 75e2c11..74a64bf 100644
--- a/media/libaudiohal/Android.bp
+++ b/media/libaudiohal/Android.bp
@@ -23,7 +23,6 @@
     ],
 
     required: [
-        "libaudiohal@5.0",
         "libaudiohal@6.0",
         "libaudiohal@7.0",
         "libaudiohal@7.1",
diff --git a/media/libaudiohal/FactoryHal.cpp b/media/libaudiohal/FactoryHal.cpp
index 15cb297..2c30693 100644
--- a/media/libaudiohal/FactoryHal.cpp
+++ b/media/libaudiohal/FactoryHal.cpp
@@ -50,12 +50,11 @@
  * This list need to keep sync with AudioHalVersionInfo.VERSIONS in
  * media/java/android/media/AudioHalVersionInfo.java.
  */
-static const std::array<AudioHalVersionInfo, 5> sAudioHALVersions = {
+static const std::array<AudioHalVersionInfo, 4> sAudioHALVersions = {
     AudioHalVersionInfo(AudioHalVersionInfo::Type::AIDL, 1, 0),
     AudioHalVersionInfo(AudioHalVersionInfo::Type::HIDL, 7, 1),
     AudioHalVersionInfo(AudioHalVersionInfo::Type::HIDL, 7, 0),
     AudioHalVersionInfo(AudioHalVersionInfo::Type::HIDL, 6, 0),
-    AudioHalVersionInfo(AudioHalVersionInfo::Type::HIDL, 5, 0),
 };
 
 static const std::map<AudioHalVersionInfo::Type, InterfaceName> sDevicesHALInterfaces = {
diff --git a/media/libaudiohal/impl/Android.bp b/media/libaudiohal/impl/Android.bp
index 1a6b949..f5dec56 100644
--- a/media/libaudiohal/impl/Android.bp
+++ b/media/libaudiohal/impl/Android.bp
@@ -83,32 +83,6 @@
 }
 
 cc_library_shared {
-    name: "libaudiohal@5.0",
-    defaults: [
-        "libaudiohal_default",
-        "libaudiohal_hidl_default",
-    ],
-    srcs: [
-        ":audio_core_hal_client_sources",
-        ":audio_effect_hidl_hal_client_sources",
-        "EffectsFactoryHalEntry.cpp",
-    ],
-    shared_libs: [
-        "android.hardware.audio.common@5.0",
-        "android.hardware.audio.common@5.0-util",
-        "android.hardware.audio.effect@5.0",
-        "android.hardware.audio.effect@5.0-util",
-        "android.hardware.audio@5.0",
-        "android.hardware.audio@5.0-util",
-    ],
-    cflags: [
-        "-DMAJOR_VERSION=5",
-        "-DMINOR_VERSION=0",
-        "-include common/all-versions/VersionMacro.h",
-    ],
-}
-
-cc_library_shared {
     name: "libaudiohal@6.0",
     defaults: [
         "libaudiohal_default",
diff --git a/media/libaudiohal/impl/StreamHalAidl.cpp b/media/libaudiohal/impl/StreamHalAidl.cpp
index d65701a..0d65f8c 100644
--- a/media/libaudiohal/impl/StreamHalAidl.cpp
+++ b/media/libaudiohal/impl/StreamHalAidl.cpp
@@ -367,8 +367,12 @@
     if (!mStream) return NO_INIT;
     StreamDescriptor::Reply reply;
     RETURN_STATUS_IF_ERROR(updateCountersIfNeeded(&reply, statePositions));
-    *frames = std::max<int64_t>(0, reply.observable.frames);
-    *timestamp = std::max<int64_t>(0, reply.observable.timeNs);
+    if (reply.observable.frames == StreamDescriptor::Position::UNKNOWN ||
+        reply.observable.timeNs == StreamDescriptor::Position::UNKNOWN) {
+        return INVALID_OPERATION;
+    }
+    *frames = reply.observable.frames;
+    *timestamp = reply.observable.timeNs;
     return OK;
 }
 
@@ -377,8 +381,12 @@
     if (!mStream) return NO_INIT;
     StreamDescriptor::Reply reply;
     RETURN_STATUS_IF_ERROR(updateCountersIfNeeded(&reply));
-    *frames = std::max<int64_t>(0, reply.hardware.frames);
-    *timestamp = std::max<int64_t>(0, reply.hardware.timeNs);
+    if (reply.hardware.frames == StreamDescriptor::Position::UNKNOWN ||
+        reply.hardware.timeNs == StreamDescriptor::Position::UNKNOWN) {
+        return INVALID_OPERATION;
+    }
+    *frames = reply.hardware.frames;
+    *timestamp = reply.hardware.timeNs;
     return OK;
 }
 
@@ -387,7 +395,10 @@
     if (!mStream) return NO_INIT;
     StreamDescriptor::Reply reply;
     RETURN_STATUS_IF_ERROR(updateCountersIfNeeded(&reply));
-    *frames = std::max<int32_t>(0, reply.xrunFrames);
+    if (reply.xrunFrames == StreamDescriptor::Position::UNKNOWN) {
+        return INVALID_OPERATION;
+    }
+    *frames = reply.xrunFrames;
     return OK;
 }
 
@@ -443,9 +454,29 @@
     if (!mStream) return NO_INIT;
 
     if (const auto state = getState(); isInPlayOrRecordState(state)) {
-        return sendCommand(
-                makeHalCommand<HalCommand::Tag::pause>(), reply,
+        StreamDescriptor::Reply localReply{};
+        StreamDescriptor::Reply* innerReply = reply ?: &localReply;
+        auto status = sendCommand(
+                makeHalCommand<HalCommand::Tag::pause>(), innerReply,
                 true /*safeFromNonWorkerThread*/);  // The workers stops its I/O activity first.
+        if (status == STATUS_INVALID_OPERATION &&
+                !isInPlayOrRecordState(innerReply->state)) {
+            /**
+             * In case of transient states like DRAINING, the HAL may change its
+             * StreamDescriptor::State on its own and may not be in synchronization with client.
+             * Thus, client can send the unexpected command and HAL returns failure. such failure is
+             * natural. The client handles it gracefully.
+             * Example where HAL change its state,
+             * 1) DRAINING -> IDLE (on empty buffer)
+             * 2) DRAINING -> IDLE (on IStreamCallback::onDrainReady)
+             **/
+            AUGMENT_LOG(D,
+                        "HAL failed to handle the 'pause' command, but stream state is in one of"
+                        " the PAUSED kind of states, current state: %s",
+                        toString(state).c_str());
+            return OK;
+        }
+        return status;
     } else {
         AUGMENT_LOG(D, "already stream in one of the PAUSED kind of states, current state: %s",
                 toString(state).c_str());
@@ -473,13 +504,9 @@
                 return INVALID_OPERATION;
             }
             return OK;
-        } else if (state == StreamDescriptor::State::PAUSED ||
-                   state == StreamDescriptor::State::TRANSFER_PAUSED ||
-                   state == StreamDescriptor::State::DRAIN_PAUSED) {
+        } else if (isInPausedState(state)) {
             return sendCommand(makeHalCommand<HalCommand::Tag::start>(), reply);
-        } else if (state == StreamDescriptor::State::ACTIVE ||
-                   state == StreamDescriptor::State::TRANSFERRING ||
-                   state == StreamDescriptor::State::DRAINING) {
+        } else if (isInPlayOrRecordState(state)) {
             AUGMENT_LOG(D, "already in stream state: %s", toString(state).c_str());
             return OK;
         } else {
@@ -528,7 +555,14 @@
 }
 
 void StreamHalAidl::onAsyncTransferReady() {
-    if (auto state = getState(); state == StreamDescriptor::State::TRANSFERRING) {
+    StreamDescriptor::State state;
+    {
+        // Use 'mCommandReplyLock' to ensure that 'sendCommand' has finished updating the state
+        // after the reply from the 'burst' command.
+        std::lock_guard l(mCommandReplyLock);
+        state = getState();
+    }
+    if (state == StreamDescriptor::State::TRANSFERRING) {
         // Retrieve the current state together with position counters unconditionally
         // to ensure that the state on our side gets updated.
         sendCommand(makeHalCommand<HalCommand::Tag::getStatus>(),
@@ -539,7 +573,14 @@
 }
 
 void StreamHalAidl::onAsyncDrainReady() {
-    if (auto state = getState(); state == StreamDescriptor::State::DRAINING) {
+    StreamDescriptor::State state;
+    {
+        // Use 'mCommandReplyLock' to ensure that 'sendCommand' has finished updating the state
+        // after the reply from the 'drain' command.
+        std::lock_guard l(mCommandReplyLock);
+        state = getState();
+    }
+    if (state == StreamDescriptor::State::DRAINING) {
         // Retrieve the current state together with position counters unconditionally
         // to ensure that the state on our side gets updated.
         sendCommand(makeHalCommand<HalCommand::Tag::getStatus>(), nullptr,
@@ -547,7 +588,9 @@
         // For compatibility with HIDL behavior, apply a "soft" position reset
         // after receiving the "drain ready" callback.
         std::lock_guard l(mLock);
-        mStatePositions.framesAtFlushOrDrain = mLastReply.observable.frames;
+        if (mLastReply.observable.frames != StreamDescriptor::Position::UNKNOWN) {
+            mStatePositions.framesAtFlushOrDrain = mLastReply.observable.frames;
+        }
     } else {
         AUGMENT_LOG(W, "unexpected onDrainReady in the state %s", toString(state).c_str());
     }
@@ -640,7 +683,8 @@
             }
             mLastReply = *reply;
             mLastReplyExpirationNs = uptimeNanos() + mLastReplyLifeTimeNs;
-            if (!mIsInput && reply->status == STATUS_OK) {
+            if (!mIsInput && reply->status == STATUS_OK &&
+                    reply->observable.frames != StreamDescriptor::Position::UNKNOWN) {
                 if (command.getTag() == StreamDescriptor::Command::standby &&
                         reply->state == StreamDescriptor::State::STANDBY) {
                     mStatePositions.framesAtStandby = reply->observable.frames;
diff --git a/media/libeffects/dynamicsproc/aidl/DynamicsProcessingContext.cpp b/media/libeffects/dynamicsproc/aidl/DynamicsProcessingContext.cpp
index fd4e615..dd14ac2 100644
--- a/media/libeffects/dynamicsproc/aidl/DynamicsProcessingContext.cpp
+++ b/media/libeffects/dynamicsproc/aidl/DynamicsProcessingContext.cpp
@@ -52,6 +52,7 @@
     if (mDpFreq != nullptr) {
         mDpFreq->reset();
     }
+    mEngineInited = false;
     return RetCode::SUCCESS;
 }
 
diff --git a/media/libmedia/AudioCapabilities.cpp b/media/libmedia/AudioCapabilities.cpp
index e8cf517..1a92307 100644
--- a/media/libmedia/AudioCapabilities.cpp
+++ b/media/libmedia/AudioCapabilities.cpp
@@ -26,7 +26,7 @@
 
 namespace android {
 
-const Range<int>& AudioCapabilities::getBitrateRange() const {
+const Range<int32_t>& AudioCapabilities::getBitrateRange() const {
     return mBitrateRange;
 }
 
@@ -86,7 +86,7 @@
 }
 
 void AudioCapabilities::initWithPlatformLimits() {
-    mBitrateRange = Range<int>(0, INT_MAX);
+    mBitrateRange = Range<int>(0, INT32_MAX);
     mInputChannelRanges.push_back(Range<int>(1, MAX_INPUT_CHANNEL_COUNT));
 
     const int minSampleRate = base::GetIntProperty("ro.mediacodec.min_sample_rate", 7350);
@@ -94,30 +94,31 @@
     mSampleRateRanges.push_back(Range<int>(minSampleRate, maxSampleRate));
 }
 
-bool AudioCapabilities::supports(int sampleRate, int inputChannels) {
+bool AudioCapabilities::supports(std::optional<int> sampleRate,
+        std::optional<int> inputChannels) {
     // channels and sample rates are checked orthogonally
-    if (inputChannels != 0
+    if (inputChannels
             && !std::any_of(mInputChannelRanges.begin(), mInputChannelRanges.end(),
-            [inputChannels](const Range<int> &a) { return a.contains(inputChannels); })) {
+            [inputChannels](const Range<int> &a) { return a.contains(inputChannels.value()); })) {
         return false;
     }
-    if (sampleRate != 0
+    if (sampleRate
             && !std::any_of(mSampleRateRanges.begin(), mSampleRateRanges.end(),
-            [sampleRate](const Range<int> &a) { return a.contains(sampleRate); })) {
+            [sampleRate](const Range<int> &a) { return a.contains(sampleRate.value()); })) {
         return false;
     }
     return true;
 }
 
 bool AudioCapabilities::isSampleRateSupported(int sampleRate) {
-    return supports(sampleRate, 0);
+    return supports(std::make_optional<int>(sampleRate), std::nullopt);
 }
 
 void AudioCapabilities::limitSampleRates(std::vector<int> rates) {
     std::vector<Range<int>> sampleRateRanges;
     std::sort(rates.begin(), rates.end());
     for (int rate : rates) {
-        if (supports(rate, 0 /* channels */)) {
+        if (supports(std::make_optional<int>(rate), std::nullopt /* channels */)) {
             sampleRateRanges.push_back(Range<int>(rate, rate));
         }
     }
@@ -280,7 +281,7 @@
 
 void AudioCapabilities::applyLimits(
         const std::vector<Range<int>> &inputChannels,
-        const std::optional<Range<int>> &bitRates) {
+        const std::optional<Range<int32_t>> &bitRates) {
     // clamp & make a local copy
     std::vector<Range<int>> inputChannelsCopy(inputChannels.size());
     for (int i = 0; i < inputChannels.size(); i++) {
@@ -301,7 +302,7 @@
 void AudioCapabilities::parseFromInfo(const sp<AMessage> &format) {
     int maxInputChannels = MAX_INPUT_CHANNEL_COUNT;
     std::vector<Range<int>> channels = { Range<int>(1, maxInputChannels) };
-    std::optional<Range<int>> bitRates = POSITIVE_INTEGERS;
+    std::optional<Range<int32_t>> bitRates = POSITIVE_INT32;
 
     AString rateAString;
     if (format->findString("sample-rate-ranges", &rateAString)) {
@@ -348,7 +349,7 @@
     }
 
     if (format->findString("bitrate-range", &valueStr)) {
-        std::optional<Range<int>> parsedBitrate = ParseIntRange(valueStr.c_str());
+        std::optional<Range<int32_t>> parsedBitrate = ParseIntRange(valueStr.c_str());
         if (parsedBitrate) {
             bitRates = bitRates.value().intersect(parsedBitrate.value());
         }
@@ -372,10 +373,12 @@
 }
 
 bool AudioCapabilities::supportsFormat(const sp<AMessage> &format) {
-    int32_t sampleRate;
-    format->findInt32(KEY_SAMPLE_RATE, &sampleRate);
-    int32_t channels;
-    format->findInt32(KEY_CHANNEL_COUNT, &channels);
+    int32_t sampleRateValue;
+    std::optional<int> sampleRate = format->findInt32(KEY_SAMPLE_RATE, &sampleRateValue)
+            ? std::make_optional<int>(sampleRateValue) : std::nullopt;
+    int32_t channelsValue;
+    std::optional<int> channels = format->findInt32(KEY_CHANNEL_COUNT, &channelsValue)
+            ? std::make_optional<int>(channelsValue) : std::nullopt;
 
     if (!supports(sampleRate, channels)) {
         return false;
diff --git a/media/libmedia/CodecCapabilities.cpp b/media/libmedia/CodecCapabilities.cpp
index 5bed1c4..87eb4bc 100644
--- a/media/libmedia/CodecCapabilities.cpp
+++ b/media/libmedia/CodecCapabilities.cpp
@@ -25,7 +25,7 @@
 
 namespace android {
 
-bool CodecCapabilities::SupportsBitrate(Range<int> bitrateRange,
+bool CodecCapabilities::SupportsBitrate(Range<int32_t> bitrateRange,
         const sp<AMessage> &format) {
     // consider max bitrate over average bitrate for support
     int32_t maxBitrate = 0;
diff --git a/media/libmedia/include/media/AudioCapabilities.h b/media/libmedia/include/media/AudioCapabilities.h
index 2bc3335..d2bd9d7 100644
--- a/media/libmedia/include/media/AudioCapabilities.h
+++ b/media/libmedia/include/media/AudioCapabilities.h
@@ -37,7 +37,7 @@
     /**
      * Returns the range of supported bitrates in bits/second.
      */
-    const Range<int>& getBitrateRange() const;
+    const Range<int32_t>& getBitrateRange() const;
 
     /**
      * Returns the array of supported sample rates if the codec
@@ -110,7 +110,7 @@
     std::string mMediaType;
     std::vector<ProfileLevel> mProfileLevels;
 
-    Range<int> mBitrateRange;
+    Range<int32_t> mBitrateRange;
 
     std::vector<int> mSampleRates;
     std::vector<Range<int>> mSampleRateRanges;
@@ -121,13 +121,13 @@
     void init(std::string mediaType, std::vector<ProfileLevel> profLevs,
             const sp<AMessage> &format);
     void initWithPlatformLimits();
-    bool supports(int sampleRate, int inputChannels);
+    bool supports(std::optional<int> sampleRate, std::optional<int> inputChannels);
     void limitSampleRates(std::vector<int> rates);
     void createDiscreteSampleRates();
     void limitSampleRates(std::vector<Range<int>> rateRanges);
     void applyLevelLimits();
     void applyLimits(const std::vector<Range<int>> &inputChannels,
-            const std::optional<Range<int>> &bitRates);
+            const std::optional<Range<int32_t>> &bitRates);
     void parseFromInfo(const sp<AMessage> &format);
 
     friend struct CodecCapabilities;
diff --git a/media/libmedia/include/media/CodecCapabilities.h b/media/libmedia/include/media/CodecCapabilities.h
index 9d1c4ea..570c8b5 100644
--- a/media/libmedia/include/media/CodecCapabilities.h
+++ b/media/libmedia/include/media/CodecCapabilities.h
@@ -34,7 +34,7 @@
 
 struct CodecCapabilities {
 
-    static bool SupportsBitrate(Range<int> bitrateRange,
+    static bool SupportsBitrate(Range<int32_t> bitrateRange,
             const sp<AMessage> &format);
 
     /**
diff --git a/media/libmedia/include/media/CodecCapabilitiesUtils.h b/media/libmedia/include/media/CodecCapabilitiesUtils.h
index 2bf822a..89a452c 100644
--- a/media/libmedia/include/media/CodecCapabilitiesUtils.h
+++ b/media/libmedia/include/media/CodecCapabilitiesUtils.h
@@ -118,7 +118,7 @@
     T upper_;
 };
 
-static const Range<int> POSITIVE_INTEGERS = Range<int>(1, INT_MAX);
+static const Range<int32_t> POSITIVE_INT32 = Range<int32_t>(1, INT32_MAX);
 
 // found stuff that is not supported by framework (=> this should not happen)
 constexpr int ERROR_CAPABILITIES_UNRECOGNIZED   = (1 << 0);
diff --git a/media/libmedia/tests/codeccapabilities/CodecCapabilitiesTest.cpp b/media/libmedia/tests/codeccapabilities/CodecCapabilitiesTest.cpp
index 89c9739..02e43a4 100644
--- a/media/libmedia/tests/codeccapabilities/CodecCapabilitiesTest.cpp
+++ b/media/libmedia/tests/codeccapabilities/CodecCapabilitiesTest.cpp
@@ -64,7 +64,7 @@
 };
 
 TEST_F(AudioCapsAacTest, AudioCaps_Aac_Bitrate) {
-    const Range<int>& bitrateRange = audioCaps->getBitrateRange();
+    const Range<int32_t>& bitrateRange = audioCaps->getBitrateRange();
     EXPECT_EQ(bitrateRange.lower(), 8000) << "bitrate range1 does not match. lower: "
             << bitrateRange.lower();
     EXPECT_EQ(bitrateRange.upper(), 510000) << "bitrate range1 does not match. upper: "
@@ -114,7 +114,7 @@
 };
 
 TEST_F(AudioCapsRawTest, AudioCaps_Raw_Bitrate) {
-    const Range<int>& bitrateRange = audioCaps->getBitrateRange();
+    const Range<int32_t>& bitrateRange = audioCaps->getBitrateRange();
     EXPECT_EQ(bitrateRange.lower(), 1);
     EXPECT_EQ(bitrateRange.upper(), 10000000);
 }
diff --git a/media/libmedia/xsd/vts/Android.bp b/media/libmedia/xsd/vts/Android.bp
index 83ab977..add7b51 100644
--- a/media/libmedia/xsd/vts/Android.bp
+++ b/media/libmedia/xsd/vts/Android.bp
@@ -15,6 +15,7 @@
 //
 
 package {
+    default_team: "trendy_team_android_kernel",
     // See: http://go/android-license-faq
     // A large-scale-change added 'default_applicable_licenses' to import
     // all of the 'license_kinds' from "frameworks_av_media_libmedia_license"
diff --git a/media/libmediaplayerservice/MediaPlayerService.cpp b/media/libmediaplayerservice/MediaPlayerService.cpp
index 10a1da7..761137e 100644
--- a/media/libmediaplayerservice/MediaPlayerService.cpp
+++ b/media/libmediaplayerservice/MediaPlayerService.cpp
@@ -2514,6 +2514,15 @@
     {
         Mutex::Autolock lock(mLock);
         track = mTrack;
+    }
+
+    // do not hold lock while joining.
+    if (track) {
+        track->stopAndJoinCallbacks();
+    }
+
+    {
+        Mutex::Autolock lock(mLock);
         close_l(); // clears mTrack
     }
     // destruction of the track occurs outside of mutex.
diff --git a/media/libstagefright/xmlparser/vts/Android.bp b/media/libstagefright/xmlparser/vts/Android.bp
index 1e36c8f..527230c 100644
--- a/media/libstagefright/xmlparser/vts/Android.bp
+++ b/media/libstagefright/xmlparser/vts/Android.bp
@@ -15,6 +15,7 @@
 //
 
 package {
+    default_team: "trendy_team_android_media_codec_framework",
     // See: http://go/android-license-faq
     // A large-scale-change added 'default_applicable_licenses' to import
     // all of the 'license_kinds' from "frameworks_av_media_libstagefright_license"
diff --git a/media/mediaserver/Android.bp b/media/mediaserver/Android.bp
index d916fd1..b5124d0 100644
--- a/media/mediaserver/Android.bp
+++ b/media/mediaserver/Android.bp
@@ -51,6 +51,11 @@
     ],
 }
 
+vintf_fragment {
+    name: "manifest_media_c2_software.xml",
+    src: "manifest_media_c2_software.xml",
+}
+
 mediaserver_cc_binary {
     name: "mediaserver",
 
@@ -88,7 +93,7 @@
         "-Wall",
     ],
 
-    vintf_fragments: ["manifest_media_c2_software.xml"],
+    vintf_fragment_modules: ["manifest_media_c2_software.xml"],
 
     soong_config_variables: {
         TARGET_DYNAMIC_64_32_MEDIASERVER: {
diff --git a/media/module/codecs/amrwb/enc/Android.bp b/media/module/codecs/amrwb/enc/Android.bp
index 04f36b5..6ca3b6e 100644
--- a/media/module/codecs/amrwb/enc/Android.bp
+++ b/media/module/codecs/amrwb/enc/Android.bp
@@ -96,8 +96,6 @@
                 "-DARM",
                 "-DARMV7",
                 "-DASM_OPT",
-                // don't actually generate neon instructions, see bug 26932980
-                "-mfpu=vfpv3",
             ],
             local_include_dirs: [
                 "src/asm/ARMV7",
diff --git a/media/module/extractors/extractor.aconfig b/media/module/extractors/extractor.aconfig
index c61efa4..c9bf694 100644
--- a/media/module/extractors/extractor.aconfig
+++ b/media/module/extractors/extractor.aconfig
@@ -7,6 +7,7 @@
 flag {
     name: "extractor_sniff_midi_optimizations"
     is_exported: true
+    is_fixed_read_only: true
     namespace: "media_extractor"
     description: "Enable SniffMidi optimizations."
     bug: "359920208"
diff --git a/services/audioflinger/RecordTracks.h b/services/audioflinger/RecordTracks.h
index 3de9968..83cd024 100644
--- a/services/audioflinger/RecordTracks.h
+++ b/services/audioflinger/RecordTracks.h
@@ -73,7 +73,7 @@
     bool isDirect() const final
                                 { return (mFlags & AUDIO_INPUT_FLAG_DIRECT) != 0; }
 
-    void setSilenced(bool silenced) final { if (!isPatchTrack()) mSilenced = silenced; }
+    void setSilenced(bool silenced) final;
     bool isSilenced() const final { return mSilenced; }
 
     status_t getActiveMicrophones(
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 90d3ef9..b7c0bb3 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -4017,7 +4017,13 @@
     // FIXME could this be made local to while loop?
     writeFrames = 0;
 
-    cacheParameters_l();
+    {
+        audio_utils::lock_guard l(mutex());
+
+        cacheParameters_l();
+        checkSilentMode_l();
+    }
+
     mSleepTimeUs = mIdleSleepTimeUs;
 
     if (mType == MIXER || mType == SPATIALIZER) {
@@ -4042,8 +4048,6 @@
     // suspended mode (for now) to help schedule the wait time until next iteration.
     nsecs_t timeLoopNextNs = 0;
 
-    checkSilentMode_l();
-
     audio_patch_handle_t lastDownstreamPatchHandle = AUDIO_PATCH_HANDLE_NONE;
 
     sendCheckOutputStageEffectsEvent();
@@ -7727,6 +7731,7 @@
 
 ssize_t DuplicatingThread::threadLoop_write()
 {
+    ATRACE_BEGIN("write");
     for (size_t i = 0; i < outputTracks.size(); i++) {
         const ssize_t actualWritten = outputTracks[i]->write(mSinkBuffer, writeFrames);
 
@@ -7745,6 +7750,7 @@
 
         // TODO: Report correction for the other output tracks and show in the dump.
     }
+    ATRACE_END();
     if (mStandby) {
         mThreadMetrics.logBeginInterval();
         mThreadSnapshot.onBegin();
diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index f5f11cc..3d4e771 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -3136,6 +3136,14 @@
     *backInserter++ = metadata;
 }
 
+void RecordTrack::setSilenced(bool silenced) {
+    if (!isPatchTrack() && mSilenced != silenced) {
+        mSilenced = silenced;
+        ALOGD("%s: track with port id: %d, (%s)", __func__, mPortId,
+              mSilenced ? "silenced" : "unsilenced");
+    }
+}
+
 // ----------------------------------------------------------------------------
 #undef LOG_TAG
 #define LOG_TAG "AF::PatchRecord"
diff --git a/services/audiopolicy/engine/common/include/ProductStrategy.h b/services/audiopolicy/engine/common/include/ProductStrategy.h
index 8162720..9b1125d 100644
--- a/services/audiopolicy/engine/common/include/ProductStrategy.h
+++ b/services/audiopolicy/engine/common/include/ProductStrategy.h
@@ -92,6 +92,10 @@
 
     bool isDefault() const;
 
+    bool isPatchStrategy() const {
+        return getVolumeGroupForStreamType(AUDIO_STREAM_PATCH) != VOLUME_GROUP_NONE;
+    }
+
     void dump(String8 *dst, int spaces = 0) const;
 
 private:
diff --git a/services/audiopolicy/engine/common/src/EngineBase.cpp b/services/audiopolicy/engine/common/src/EngineBase.cpp
index 976791f..fb8379e 100644
--- a/services/audiopolicy/engine/common/src/EngineBase.cpp
+++ b/services/audiopolicy/engine/common/src/EngineBase.cpp
@@ -311,6 +311,9 @@
     }
     StrategyVector orderedStrategies;
     for (const auto &iter : strategies) {
+        if (iter.second->isPatchStrategy()) {
+            continue;
+        }
         orderedStrategies.push_back(iter.second->getId());
     }
     return orderedStrategies;
@@ -742,6 +745,9 @@
     auto defaultDevices = DeviceVector(getApmObserver()->getDefaultOutputDevice());
     for (const auto &iter : getProductStrategies()) {
         const auto &strategy = iter.second;
+        if (strategy->isPatchStrategy()) {
+            continue;
+        }
         mDevicesForStrategies[strategy->getId()] = defaultDevices;
         setStrategyDevices(strategy, defaultDevices);
     }
@@ -750,6 +756,9 @@
 void EngineBase::updateDeviceSelectionCache() {
     for (const auto &iter : getProductStrategies()) {
         const auto& strategy = iter.second;
+        if (strategy->isPatchStrategy()) {
+            continue;
+        }
         auto devices = getDevicesForProductStrategy(strategy->getId());
         mDevicesForStrategies[strategy->getId()] = devices;
         setStrategyDevices(strategy, devices);
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 3ec3fb3..354c59c 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -3496,6 +3496,11 @@
     }
     ALOGV("%s: group %d matching with %s index %d",
             __FUNCTION__, group, toString(attributes).c_str(), index);
+    if (mEngine->getStreamTypeForAttributes(attributes) == AUDIO_STREAM_PATCH) {
+        ALOGV("%s: cannot change volume for PATCH stream, attrs: %s",
+                __FUNCTION__, toString(attributes).c_str());
+        return NO_ERROR;
+    }
     status_t status = NO_ERROR;
     IVolumeCurves &curves = getVolumeCurves(attributes);
     VolumeSource vs = toVolumeSource(group);
diff --git a/services/camera/virtualcamera/VirtualCameraRenderThread.h b/services/camera/virtualcamera/VirtualCameraRenderThread.h
index 5a5966b..c6b58fb 100644
--- a/services/camera/virtualcamera/VirtualCameraRenderThread.h
+++ b/services/camera/virtualcamera/VirtualCameraRenderThread.h
@@ -216,8 +216,8 @@
   std::mutex mLock;
   std::deque<std::unique_ptr<ProcessCaptureRequestTask>> mQueue GUARDED_BY(mLock);
   std::condition_variable mCondVar;
-  volatile bool mTextureUpdateRequested GUARDED_BY(mLock);
-  volatile bool mPendingExit GUARDED_BY(mLock);
+  volatile bool GUARDED_BY(mLock) mTextureUpdateRequested = false;
+  volatile bool GUARDED_BY(mLock) mPendingExit = false;
 
   // Acquisition timestamp of last frame.
   std::atomic<uint64_t> mLastAcquisitionTimestampNanoseconds;