commit 933a4d3339ebbcd34a7f97b9e7350ec74b5ec29c
author Robert Shih <robertshih@google.com> Thu Jan 23 15:26:43 2014 -0800
committer Lajos Molnar <lajos@google.com> Thu Mar 06 16:26:30 2014 -0800
tree bd6e305a5ba2d5cb84e6d90779a36b9f0dc457f9
parent f7e34cfcb9d649989c8e391f23dde782d4931849

Added support to query ACodec whether adaptive playback is enabled.

Bug: 11854054
Change-Id: I6b0308aa8550c643706959277e46dad586c37297

include/media/stagefright/ACodec.h

diff --git a/include/media/stagefright/ACodec.h b/include/media/stagefright/ACodec.h
index 7395055..510c482 100644
--- a/include/media/stagefright/ACodec.h
+++ b/include/media/stagefright/ACodec.h
@@ -67,6 +67,8 @@
 
     void signalRequestIDRFrame();
 
+    bool isConfiguredForAdaptivePlayback() { return mIsConfiguredForAdaptivePlayback; }
+
     struct PortDescription : public RefBase {
         size_t countBuffers();
         IOMX::buffer_id bufferIDAt(size_t index) const;
@@ -187,6 +189,7 @@
     bool mIsEncoder;
     bool mUseMetadataOnEncoderOutput;
     bool mShutdownInProgress;
+    bool mIsConfiguredForAdaptivePlayback;
 
     // If "mKeepComponentAllocated" we only transition back to Loaded state
     // and do not release the component instance.

media/libstagefright/ACodec.cpp

diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp
index bc4e89b..3810ac1 100644
--- a/media/libstagefright/ACodec.cpp
+++ b/media/libstagefright/ACodec.cpp
@@ -363,6 +363,7 @@
       mIsEncoder(false),
       mUseMetadataOnEncoderOutput(false),
       mShutdownInProgress(false),
+      mIsConfiguredForAdaptivePlayback(false),
       mEncoderDelay(0),
       mEncoderPadding(0),
       mChannelMaskPresent(false),
@@ -1115,6 +1116,7 @@
     int32_t haveNativeWindow = msg->findObject("native-window", &obj) &&
             obj != NULL;
     mStoreMetaDataInOutputBuffers = false;
+    mIsConfiguredForAdaptivePlayback = false;
     if (!encoder && video && haveNativeWindow) {
         err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexOutput, OMX_TRUE);
         if (err != OK) {
@@ -1159,12 +1161,14 @@
                 ALOGW_IF(err != OK,
                         "[%s] prepareForAdaptivePlayback failed w/ err %d",
                         mComponentName.c_str(), err);
+                mIsConfiguredForAdaptivePlayback = (err == OK);
             }
             // allow failure
             err = OK;
         } else {
             ALOGV("[%s] storeMetaDataInBuffers succeeded", mComponentName.c_str());
             mStoreMetaDataInOutputBuffers = true;
+            mIsConfiguredForAdaptivePlayback = true;
         }
 
         int32_t push;
@@ -3702,6 +3706,7 @@
     mCodec->mDequeueCounter = 0;
     mCodec->mMetaDataBuffersToSubmit = 0;
     mCodec->mRepeatFrameDelayUs = -1ll;
+    mCodec->mIsConfiguredForAdaptivePlayback = false;
 
     if (mCodec->mShutdownInProgress) {
         bool keepComponentAllocated = mCodec->mKeepComponentAllocated;