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Commit d3639927 authored by Andy Hung's avatar Andy Hung
Browse files

AudioFlinger: Unify spatializer behavior with normal mixer thread 

Test: Basic playback
Bug: 230799946
Change-Id: I6de2cb672b65f4d1223b3a11e7c4a38ee0e857b4
parent 4b7f54f7

services/audioflinger/Threads.cpp

+7 −5
Original line number Diff line number Diff line
@@ -3008,6 +3008,7 @@ void AudioFlinger::PlaybackThread::readOutputParameters_l() 


    // Calculate size of normal sink buffer relative to the HAL output buffer size

    double multiplier = 1.0;

    // Note: mType == SPATIALIZER does not support FastMixer.

    if (mType == MIXER && (kUseFastMixer == FastMixer_Static ||

            kUseFastMixer == FastMixer_Dynamic)) {

        size_t minNormalFrameCount = (kMinNormalSinkBufferSizeMs * mSampleRate) / 1000;
@@ -3695,7 +3696,7 @@ bool AudioFlinger::PlaybackThread::threadLoop() 
    cacheParameters_l();

    mSleepTimeUs = mIdleSleepTimeUs;



    if (mType == MIXER) {

    if (mType == MIXER || mType == SPATIALIZER) {

        sleepTimeShift = 0;

    }
@@ -3873,7 +3874,7 @@ bool AudioFlinger::PlaybackThread::threadLoop() 


                    mStandbyTimeNs = systemTime() + mStandbyDelayNs;

                    mSleepTimeUs = mIdleSleepTimeUs;

                    if (mType == MIXER) {

                    if (mType == MIXER || mType == SPATIALIZER) {

                        sleepTimeShift = 0;

                    }
@@ -4150,7 +4151,8 @@ bool AudioFlinger::PlaybackThread::threadLoop() 


                            // write blocked detection

                            const int64_t deltaWriteNs = lastIoEndNs - lastIoBeginNs;

                            if (mType == MIXER && deltaWriteNs > maxPeriod) {

                            if ((mType == MIXER || mType == SPATIALIZER)

                                    && deltaWriteNs > maxPeriod) {

                                mNumDelayedWrites++;

                                if ((lastIoEndNs - lastWarning) > kWarningThrottleNs) {

                                    ATRACE_NAME("underrun");
@@ -4171,7 +4173,7 @@ bool AudioFlinger::PlaybackThread::threadLoop() 
                        (mMixerStatus == MIXER_DRAIN_ALL)) {

                    threadLoop_drain();

                }

                if (mType == MIXER && !mStandby) {

                if ((mType == MIXER || mType == SPATIALIZER) && !mStandby) {



                    if (mThreadThrottle

                            && mMixerStatus == MIXER_TRACKS_READY // we are mixing (active tracks)