Merge "Limit maximum equalizer gain." into jb-mr1-dev
diff --git a/media/libeffects/data/audio_effects.conf b/media/libeffects/data/audio_effects.conf
index d681c69..93f27cb 100644
--- a/media/libeffects/data/audio_effects.conf
+++ b/media/libeffects/data/audio_effects.conf
@@ -15,14 +15,18 @@
   visualizer {
     path /system/lib/soundfx/libvisualizer.so
   }
-  pre_processing {
-    path /system/lib/soundfx/libaudiopreprocessing.so
-  }
   downmix {
     path /system/lib/soundfx/libdownmix.so
   }
 }
 
+# Default pre-processing library. Add to audio_effect.conf "libraries" section if
+# audio HAL implements support for default software audio pre-processing effects
+#
+#  pre_processing {
+#    path /system/lib/soundfx/libaudiopreprocessing.so
+#  }
+
 # list of effects to load. Each effect element must contain a "library" and a "uuid" element.
 # The value of the "library" element must correspond to the name of one library element in the
 # "libraries" element.
@@ -79,19 +83,24 @@
     library downmix
     uuid 93f04452-e4fe-41cc-91f9-e475b6d1d69f
   }
-  agc {
-    library pre_processing
-    uuid aa8130e0-66fc-11e0-bad0-0002a5d5c51b
-  }
-  aec {
-    library pre_processing
-    uuid bb392ec0-8d4d-11e0-a896-0002a5d5c51b
-  }
-  ns {
-    library pre_processing
-    uuid c06c8400-8e06-11e0-9cb6-0002a5d5c51b
-  }
 }
+
+# Default pre-processing effects. Add to audio_effect.conf "effects" section if
+# audio HAL implements support for them.
+#
+#  agc {
+#    library pre_processing
+#    uuid aa8130e0-66fc-11e0-bad0-0002a5d5c51b
+#  }
+#  aec {
+#    library pre_processing
+#    uuid bb392ec0-8d4d-11e0-a896-0002a5d5c51b
+#  }
+#  ns {
+#    library pre_processing
+#    uuid c06c8400-8e06-11e0-9cb6-0002a5d5c51b
+#  }
+
 # Audio preprocessor configurations.
 # The pre processor configuration consists in a list of elements each describing
 # pre processor settings for a given input source. Valid input source names are:
diff --git a/media/libstagefright/codecs/aacenc/inc/aac_rom.h b/media/libstagefright/codecs/aacenc/inc/aac_rom.h
index 8e206b7..0b6f656 100644
--- a/media/libstagefright/codecs/aacenc/inc/aac_rom.h
+++ b/media/libstagefright/codecs/aacenc/inc/aac_rom.h
@@ -57,7 +57,7 @@
 /*! $2^{-\frac{n}{16}}$ table */
 extern const Word16 pow2tominusNover16[17] ;
 
-extern Word32 specExpMantTableComb_enc[4][14];
+extern const Word32 specExpMantTableComb_enc[4][14];
 extern const UWord8 specExpTableComb_enc[4][14];
 
 extern const Word16 quantBorders[4][4];
diff --git a/media/libstagefright/codecs/aacenc/src/aac_rom.c b/media/libstagefright/codecs/aacenc/src/aac_rom.c
index 127322d..f08f3a9 100644
--- a/media/libstagefright/codecs/aacenc/src/aac_rom.c
+++ b/media/libstagefright/codecs/aacenc/src/aac_rom.c
@@ -1367,7 +1367,7 @@
   10, 10, 10, 10, 10, 13, 13
 };
 
-Word32 specExpMantTableComb_enc[4][14] =
+const Word32 specExpMantTableComb_enc[4][14] =
 {
   {0x40000000,  0x50a28be6,  0x6597fa95,  0x40000000,
    0x50a28be6,  0x6597fa95,  0x40000000,  0x50a28be6,
diff --git a/media/libstagefright/codecs/aacenc/src/block_switch.c b/media/libstagefright/codecs/aacenc/src/block_switch.c
index 47fd15e..c80538f 100644
--- a/media/libstagefright/codecs/aacenc/src/block_switch.c
+++ b/media/libstagefright/codecs/aacenc/src/block_switch.c
@@ -51,7 +51,7 @@
 /*
   IIR high pass coeffs
 */
-Word32 hiPassCoeff[BLOCK_SWITCHING_IIR_LEN] = {
+const Word32 hiPassCoeff[BLOCK_SWITCHING_IIR_LEN] = {
   0xbec8b439, 0x609d4952  /* -0.5095f, 0.7548f */
 };
 
diff --git a/media/libstagefright/wifi-display/source/PlaybackSession.cpp b/media/libstagefright/wifi-display/source/PlaybackSession.cpp
index a6aae56..ab16407 100644
--- a/media/libstagefright/wifi-display/source/PlaybackSession.cpp
+++ b/media/libstagefright/wifi-display/source/PlaybackSession.cpp
@@ -647,11 +647,10 @@
         service->connectDisplay(mBufferQueue);
     }
 
-#if 0
     sp<AudioSource> audioSource = new AudioSource(
-            AUDIO_SOURCE_MIC,
+            AUDIO_SOURCE_REMOTE_SUBMIX,
             48000 /* sampleRate */,
-            2 /* channelCount */);  // XXX AUDIO_CHANNEL_IN_STEREO?
+            2 /* channelCount */);
 
     if (audioSource->initCheck() == OK) {
         audioSource->setUseLooperTime(true);
@@ -670,11 +669,12 @@
         looper()->registerHandler(converter);
 
         mTracks.add(index, new Track(converter));
+
+        ALOGI("Successfully instantiated audio source.");
     } else {
         ALOGW("Unable to instantiate audio source");
     }
 #endif
-#endif
 
     return OK;
 }
diff --git a/media/libstagefright/wifi-display/source/Serializer.cpp b/media/libstagefright/wifi-display/source/Serializer.cpp
index bd53fc8..0c54bf7 100644
--- a/media/libstagefright/wifi-display/source/Serializer.cpp
+++ b/media/libstagefright/wifi-display/source/Serializer.cpp
@@ -275,14 +275,7 @@
     }
 
     if (err == OK) {
-#if 0
         schedulePoll();
-#else
-        // XXX the dongle doesn't appear to have setup the RTP connection
-        // fully at the time PLAY is called. We have to delay sending data
-        // for a little bit.
-        schedulePoll(500000ll);
-#endif
     }
 
     return err;
diff --git a/services/camera/libcameraservice/Camera2Client.cpp b/services/camera/libcameraservice/Camera2Client.cpp
index 90355be..4237afb 100644
--- a/services/camera/libcameraservice/Camera2Client.cpp
+++ b/services/camera/libcameraservice/Camera2Client.cpp
@@ -681,13 +681,8 @@
         }
         request = &mRecordingRequest;
 
-        res = updateRecordingStream(params);
-        if (res != OK) {
-            ALOGE("%s: Camera %d: Unable to pre-configure recording "
-                    "stream: %s (%d)",
-                    __FUNCTION__, mCameraId, strerror(-res), res);
-            return res;
-        }
+        // TODO: Re-enable recording stream creation/update here once issues are
+        // resolved
 
         res = mJpegProcessor->updateStream(params);
         if (res != OK) {
diff --git a/services/camera/libcameraservice/camera2/Parameters.cpp b/services/camera/libcameraservice/camera2/Parameters.cpp
index e5942dc..f490b2a 100644
--- a/services/camera/libcameraservice/camera2/Parameters.cpp
+++ b/services/camera/libcameraservice/camera2/Parameters.cpp
@@ -1360,17 +1360,23 @@
             &antibandingMode, 1);
     if (res != OK) return res;
 
-    uint8_t reqControlMode =
-            (sceneMode == ANDROID_CONTROL_SCENE_MODE_UNSUPPORTED) ?
-            ANDROID_CONTROL_AUTO : ANDROID_CONTROL_USE_SCENE_MODE;
+    // android.hardware.Camera requires that when face detect is enabled, the
+    // camera is in a face-priority mode. HAL2 splits this into separate parts
+    // (face detection statistics and face priority scene mode). Map from other
+    // to the other.
+    uint8_t reqControlMode = ANDROID_CONTROL_AUTO;
+    if (enableFaceDetect || sceneMode != ANDROID_CONTROL_SCENE_MODE_UNSUPPORTED) {
+        reqControlMode = ANDROID_CONTROL_USE_SCENE_MODE;
+    }
     res = request->update(ANDROID_CONTROL_MODE,
             &reqControlMode, 1);
     if (res != OK) return res;
-    if (reqControlMode == ANDROID_CONTROL_USE_SCENE_MODE) {
-        res = request->update(ANDROID_CONTROL_SCENE_MODE,
-                &sceneMode, 1);
-        if (res != OK) return res;
-    }
+
+    uint8_t reqSceneMode = enableFaceDetect ?
+            (uint8_t)ANDROID_CONTROL_SCENE_MODE_FACE_PRIORITY : sceneMode;
+    res = request->update(ANDROID_CONTROL_SCENE_MODE,
+            &reqSceneMode, 1);
+    if (res != OK) return res;
 
     uint8_t reqFlashMode = ANDROID_FLASH_OFF;
     uint8_t reqAeMode;
@@ -1515,8 +1521,6 @@
             reqCropRegion, 3);
     if (res != OK) return res;
 
-    // TODO: Decide how to map recordingHint, or whether just to ignore it
-
     uint8_t reqVstabMode = videoStabilization ?
             ANDROID_CONTROL_VIDEO_STABILIZATION_ON :
             ANDROID_CONTROL_VIDEO_STABILIZATION_OFF;
@@ -1553,6 +1557,8 @@
 
 int Parameters::formatStringToEnum(const char *format) {
     return
+        !format ?
+            HAL_PIXEL_FORMAT_YCrCb_420_SP :
         !strcmp(format, CameraParameters::PIXEL_FORMAT_YUV422SP) ?
             HAL_PIXEL_FORMAT_YCbCr_422_SP : // NV16
         !strcmp(format, CameraParameters::PIXEL_FORMAT_YUV420SP) ?
@@ -1606,6 +1612,8 @@
 
 int Parameters::wbModeStringToEnum(const char *wbMode) {
     return
+        !wbMode ?
+            ANDROID_CONTROL_AWB_AUTO :
         !strcmp(wbMode, CameraParameters::WHITE_BALANCE_AUTO) ?
             ANDROID_CONTROL_AWB_AUTO :
         !strcmp(wbMode, CameraParameters::WHITE_BALANCE_INCANDESCENT) ?
@@ -1627,6 +1635,8 @@
 
 int Parameters::effectModeStringToEnum(const char *effectMode) {
     return
+        !effectMode ?
+            ANDROID_CONTROL_EFFECT_OFF :
         !strcmp(effectMode, CameraParameters::EFFECT_NONE) ?
             ANDROID_CONTROL_EFFECT_OFF :
         !strcmp(effectMode, CameraParameters::EFFECT_MONO) ?
@@ -1650,6 +1660,8 @@
 
 int Parameters::abModeStringToEnum(const char *abMode) {
     return
+        !abMode ?
+            ANDROID_CONTROL_AE_ANTIBANDING_AUTO :
         !strcmp(abMode, CameraParameters::ANTIBANDING_AUTO) ?
             ANDROID_CONTROL_AE_ANTIBANDING_AUTO :
         !strcmp(abMode, CameraParameters::ANTIBANDING_OFF) ?
@@ -1663,6 +1675,8 @@
 
 int Parameters::sceneModeStringToEnum(const char *sceneMode) {
     return
+        !sceneMode ?
+            ANDROID_CONTROL_SCENE_MODE_UNSUPPORTED :
         !strcmp(sceneMode, CameraParameters::SCENE_MODE_AUTO) ?
             ANDROID_CONTROL_SCENE_MODE_UNSUPPORTED :
         !strcmp(sceneMode, CameraParameters::SCENE_MODE_ACTION) ?
@@ -1701,6 +1715,8 @@
 Parameters::Parameters::flashMode_t Parameters::flashModeStringToEnum(
         const char *flashMode) {
     return
+        !flashMode ?
+            Parameters::FLASH_MODE_INVALID :
         !strcmp(flashMode, CameraParameters::FLASH_MODE_OFF) ?
             Parameters::FLASH_MODE_OFF :
         !strcmp(flashMode, CameraParameters::FLASH_MODE_AUTO) ?
@@ -1717,6 +1733,8 @@
 Parameters::Parameters::focusMode_t Parameters::focusModeStringToEnum(
         const char *focusMode) {
     return
+        !focusMode ?
+            Parameters::FOCUS_MODE_INVALID :
         !strcmp(focusMode, CameraParameters::FOCUS_MODE_AUTO) ?
             Parameters::FOCUS_MODE_AUTO :
         !strcmp(focusMode, CameraParameters::FOCUS_MODE_INFINITY) ?
@@ -1737,6 +1755,8 @@
 Parameters::Parameters::lightFxMode_t Parameters::lightFxStringToEnum(
         const char *lightFxMode) {
     return
+        !lightFxMode ?
+            Parameters::LIGHTFX_NONE :
         !strcmp(lightFxMode, CameraParameters::LIGHTFX_LOWLIGHT) ?
             Parameters::LIGHTFX_LOWLIGHT :
         !strcmp(lightFxMode, CameraParameters::LIGHTFX_HDR) ?
diff --git a/services/camera/libcameraservice/camera2/ZslProcessor.cpp b/services/camera/libcameraservice/camera2/ZslProcessor.cpp
index ac02afc..ea1c2b9 100644
--- a/services/camera/libcameraservice/camera2/ZslProcessor.cpp
+++ b/services/camera/libcameraservice/camera2/ZslProcessor.cpp
@@ -134,7 +134,7 @@
         }
         if (currentWidth != (uint32_t)params.pictureWidth ||
                 currentHeight != (uint32_t)params.pictureHeight) {
-            res = device->deleteStream(mZslReprocessStreamId);
+            res = device->deleteReprocessStream(mZslReprocessStreamId);
             if (res != OK) {
                 ALOGE("%s: Camera %d: Unable to delete old reprocess stream "
                         "for ZSL: %s (%d)", __FUNCTION__,
@@ -189,9 +189,22 @@
         if (client == 0) return OK;
         sp<Camera2Device> device = client->getCameraDevice();
 
-        device->deleteStream(mZslReprocessStreamId);
+        res = device->deleteReprocessStream(mZslReprocessStreamId);
+        if (res != OK) {
+            ALOGE("%s: Camera %d: Cannot delete ZSL reprocessing stream %d: "
+                    "%s (%d)", __FUNCTION__, client->getCameraId(),
+                    mZslReprocessStreamId, strerror(-res), res);
+            return res;
+        }
+
         mZslReprocessStreamId = NO_STREAM;
-        device->deleteStream(mZslStreamId);
+        res = device->deleteStream(mZslStreamId);
+        if (res != OK) {
+            ALOGE("%s: Camera %d: Cannot delete ZSL output stream %d: "
+                    "%s (%d)", __FUNCTION__, client->getCameraId(),
+                    mZslStreamId, strerror(-res), res);
+            return res;
+        }
 
         mZslWindow.clear();
         mZslConsumer.clear();