audioflinger: various offload playback fixes
Revert underrun sleep time optimization added for
offload by commit 51716185 which can cause music to pause for a few
seconds in some corner cases.
Allow underruns in STOPPING_1 state to avoid dropping last buffer
received by the AudioTrack callback after stop() is called by the
client.
Allow interruption of thread loop sleep if a command is pending to
speed up track start sequence.
Do not wait for a full AudioTrack buffer before writing to audio HAL
when resuming playback or transitioning to next track.
Also moved log level for underruns in AudioSink from I to D to reduce
spam on user builds.
Bug: 28545177
Bug: 27682362
Bug: 28347796
Change-Id: I05b651b7878a2d2eedcac43cd669e32add171d40
diff --git a/media/libmediaplayerservice/MediaPlayerService.cpp b/media/libmediaplayerservice/MediaPlayerService.cpp
index 35f439b..cd91e72 100644
--- a/media/libmediaplayerservice/MediaPlayerService.cpp
+++ b/media/libmediaplayerservice/MediaPlayerService.cpp
@@ -2150,7 +2150,7 @@
//
// The underrun event is sent once per track underrun; the condition is reset
// when more data is sent to the AudioTrack.
- ALOGI("callbackwrapper: EVENT_UNDERRUN (discarded)");
+ ALOGD("callbackwrapper: EVENT_UNDERRUN (discarded)");
break;
default: