commit ea2b9c07b34079f0dbd8610a511e006e69a15adc
author Andy Hung <hunga@google.com> Fri Feb 12 17:06:53 2016 -0800
committer Andy Hung <hunga@google.com> Thu Mar 31 14:45:36 2016 -0700
tree 95898426bb80bdc743a0746bc8149f1ba313dfde
parent 1b9e52cd6553e60f02663c02e7b75f05ec2ef351

Implement client playback timestamps with 64 bit accuracy

Provide server timestamps if the HAL doesn't provide it.
Provide monotonic - boottime translation.

Bug: 17472992
Bug: 26682703
Bug: 27749434
Change-Id: I6c9b213d9f9284092e34d57f52870e02c72df62a

media/libmedia/AudioTrackShared.cpp

diff --git a/media/libmedia/AudioTrackShared.cpp b/media/libmedia/AudioTrackShared.cpp
index 2396d87..7119517 100644
--- a/media/libmedia/AudioTrackShared.cpp
+++ b/media/libmedia/AudioTrackShared.cpp
@@ -615,7 +615,7 @@
 ServerProxy::ServerProxy(audio_track_cblk_t* cblk, void *buffers, size_t frameCount,
         size_t frameSize, bool isOut, bool clientInServer)
     : Proxy(cblk, buffers, frameCount, frameSize, isOut, clientInServer),
-      mAvailToClient(0), mFlush(0), mReleased(0)
+      mAvailToClient(0), mFlush(0), mReleased(0), mFlushed(0)
     , mTimestampMutator(&cblk->mExtendedTimestampQueue)
 {
     cblk->mBufferSizeInFrames = frameCount;
@@ -671,6 +671,7 @@
                             mClientInServer ? FUTEX_WAKE_PRIVATE : FUTEX_WAKE, 1);
                 }
             }
+            mFlushed += (newFront - front) & mask;
             front = newFront;
         }
     } else {