commit ab5cdbaf65ca509681d2726aacdf3ac8bfb6b3fa
author Eric Laurent <elaurent@google.com> Mon Jun 09 17:22:27 2014 -0700
committer Eric Laurent <elaurent@google.com> Thu Jun 19 10:05:57 2014 -0700
tree 0d406acdfea2d44cd430ef16ee2a25b7722e4b1d
parent 29a8b2fe294a34ac7f004203426961a599e725ea

AudioTrack: add support for compressed audio

Add support for compressed audio playback by use
of an AudioTrack attached to a direct output thread.

Bug: 9428304.

Change-Id: I4a61be9cf0e31003ca85935d6e0ee38ca8192e03

services/audioflinger/Tracks.cpp

diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index 1e906ad..4fbb973 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -706,7 +706,7 @@
             if (playbackThread->mActiveTracks.indexOf(this) < 0) {
                 reset();
                 mState = STOPPED;
-            } else if (!isFastTrack() && !isOffloaded()) {
+            } else if (!isFastTrack() && !isOffloaded() && !isDirect()) {
                 mState = STOPPED;
             } else {
                 // For fast tracks prepareTracks_l() will set state to STOPPING_2
@@ -860,7 +860,7 @@
     }
     Mutex::Autolock _l(thread->mLock);
     PlaybackThread *playbackThread = (PlaybackThread *)thread.get();
-    if (!isOffloaded()) {
+    if (!isOffloaded() && !isDirect()) {
         if (!playbackThread->mLatchQValid) {
             mPreviousValid = false;
             return INVALID_OPERATION;
@@ -980,8 +980,6 @@
     }
 
     if (framesWritten >= mPresentationCompleteFrames || isOffloaded()) {
-        ALOGV("presentationComplete() session %d complete: framesWritten %d",
-                  mSessionId, framesWritten);
         triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE);
         mAudioTrackServerProxy->setStreamEndDone();
         return true;