commit e8972b0a27fac327c997fceb20d9abae1dc1d899
author Phil Burk <philburk@google.com> Fri Mar 04 11:29:57 2016 -0800
committer Phil Burk <philburk@google.com> Thu Mar 17 16:09:38 2016 -0700
tree ff3812507f2eb266870eac29c56921f4a548dacf
parent f56a02a5e7d1bfaeabf8b918e56bf49ea509bd42

AudioTrack: fix stall if setBufferSizeInFrames() called before play()

The server was waiting for a full buffer.
But the buffer was only getting partly filled.
So the stream was not starting.

The fix involves having the server look at the adjustable threshold.

Bug: 27505889
Change-Id: I5dbf686413e670dacbbecc9e0f838744e465f44f
Signed-off-by: Phil Burk <philburk@google.com>

services/audioflinger/Tracks.cpp

diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index 8b49062..a75ca77 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -617,7 +617,7 @@
         return true;
     }
 
-    if (framesReady() >= mFrameCount ||
+    if (framesReady() >= mServerProxy->getBufferSizeInFrames() ||
             (mCblk->mFlags & CBLK_FORCEREADY)) {
         mFillingUpStatus = FS_FILLED;
         android_atomic_and(~CBLK_FORCEREADY, &mCblk->mFlags);