commit e1d701902765c710398133025cfeee3ea8b6d280
author Robert Shih <robertshih@google.com> Thu Jul 23 17:54:13 2015 -0700
committer Robert Shih <robertshih@google.com> Fri Jul 24 09:45:29 2015 -0700
tree 9c603e6de41377f9af9196296f0c9d0a454522aa
parent 70c1f74f3d4c43b67949f3e742195d60f4677462

NuPlayerRenderer: prepareForMediaRenderingStart_l on en/disable offload audio

Bug: 22662910
Change-Id: I8fb4a9fce801295a4b251e27965aef048d217da6

media/libmediaplayerservice/nuplayer/NuPlayer.cpp

diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
index 8e3e460..bfdb1ad 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
@@ -1474,8 +1474,10 @@
         sp<AMessage> format = mSource->getFormat(true /*audio*/);
         tryOpenAudioSinkForOffload(format, hasVideo);
     } else {
-        mRenderer->signalDisableOffloadAudio();
-        mOffloadAudio = false;
+        if (mOffloadAudio) {
+            mRenderer->signalDisableOffloadAudio();
+            mOffloadAudio = false;
+        }
     }
 }
 

media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp

diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
index 767417b..e9f3799 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
@@ -1422,12 +1422,18 @@
     Mutex::Autolock autoLock(mLock);
     mFlags &= ~FLAG_OFFLOAD_AUDIO;
     ++mAudioDrainGeneration;
+    if (mAudioRenderingStartGeneration != -1) {
+        prepareForMediaRenderingStart_l();
+    }
 }
 
 void NuPlayer::Renderer::onEnableOffloadAudio() {
     Mutex::Autolock autoLock(mLock);
     mFlags |= FLAG_OFFLOAD_AUDIO;
     ++mAudioDrainGeneration;
+    if (mAudioRenderingStartGeneration != -1) {
+        prepareForMediaRenderingStart_l();
+    }
 }
 
 void NuPlayer::Renderer::onPause() {