diff options
| -rw-r--r-- | services/audioflinger/Threads.cpp | 17 | ||||
| -rw-r--r-- | services/audioflinger/Threads.h | 5 |
2 files changed, 12 insertions, 10 deletions
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp index fa00b47..8b8dd78 100644 --- a/services/audioflinger/Threads.cpp +++ b/services/audioflinger/Threads.cpp @@ -2051,6 +2051,9 @@ void AudioFlinger::PlaybackThread::readOutputParameters_l() ALOGW("direct output implements resume but not pause"); } } + if (!mHwSupportsPause && mOutput->flags & AUDIO_OUTPUT_FLAG_HW_AV_SYNC) { + LOG_ALWAYS_FATAL("HW_AV_SYNC requested but HAL does not implement pause and resume"); + } if (mType == DUPLICATING && mMixerBufferEnabled && mEffectBufferEnabled) { // For best precision, we use float instead of the associated output @@ -4371,9 +4374,9 @@ AudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prep sp<Track> l = mLatestActiveTrack.promote(); bool last = l.get() == track; - if (mHwSupportsPause && track->isPausing()) { + if (track->isPausing()) { track->setPaused(); - if (last && !mHwPaused) { + if (mHwSupportsPause && last && !mHwPaused) { doHwPause = true; mHwPaused = true; } @@ -4383,13 +4386,11 @@ AudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prep if (last) { flushPending = true; } - } else if (mHwSupportsPause && track->isResumePending()){ + } else if (track->isResumePending()) { track->resumeAck(); - if (last) { - if (mHwPaused) { - doHwResume = true; - mHwPaused = false; - } + if (last && mHwPaused) { + doHwResume = true; + mHwPaused = false; } } diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h index 066090b..8167bd1 100644 --- a/services/audioflinger/Threads.h +++ b/services/audioflinger/Threads.h @@ -712,8 +712,9 @@ protected: audio_patch_handle_t *handle); virtual status_t releaseAudioPatch_l(const audio_patch_handle_t handle); - bool usesHwAvSync() const { return (mType == DIRECT) && (mOutput != NULL) && - (mOutput->flags & AUDIO_OUTPUT_FLAG_HW_AV_SYNC); } + bool usesHwAvSync() const { return (mType == DIRECT) && (mOutput != NULL) + && mHwSupportsPause + && (mOutput->flags & AUDIO_OUTPUT_FLAG_HW_AV_SYNC); } private: |