diff options
| -rw-r--r-- | libs/audioflinger/AudioFlinger.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libs/audioflinger/AudioFlinger.cpp b/libs/audioflinger/AudioFlinger.cpp index 790a655..d9be007 100644 --- a/libs/audioflinger/AudioFlinger.cpp +++ b/libs/audioflinger/AudioFlinger.cpp @@ -1239,7 +1239,7 @@ bool AudioFlinger::MixerThread::threadLoop() // active tracks were late. Sleep a little bit to give // them another chance. If we're too late, write 0s to audio // hardware to avoid underrun. - if (sleepTime < kMaxBufferRecoveryInUsecs) { + if (mBytesWritten == 0 || sleepTime < kMaxBufferRecoveryInUsecs) { usleep(kBufferRecoveryInUsecs); } else { memset (curBuf, 0, mixBufferSize); @@ -1741,7 +1741,8 @@ bool AudioFlinger::DirectOutputThread::threadLoop() standbyTime = systemTime() + kStandbyTimeInNsecs; } else { sleepTime += kBufferRecoveryInUsecs; - if (sleepTime < kMaxBufferRecoveryInUsecs) { + if (mBytesWritten == 0 || !AudioSystem::isLinearPCM(mFormat) || + sleepTime < kMaxBufferRecoveryInUsecs) { usleep(kBufferRecoveryInUsecs); } else { memset (mMixBuffer, 0, mFrameCount * mFrameSize); |