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Commit 0d5c409e authored by Ramjee Singh's avatar Ramjee Singh Committed by Steve Kondik
Browse files

audio: Set OutputFormat of AudioMixer to PCM16 

- MixerThread sets OutputFormat to PCM_FLOAT by default
  We are having issue with SRS Effects due to this format
- Fix is to select always PCM16 format as Audio HAL supports
  only PCM16

Change-Id: I26d23836180fe95b4c32b071593827b6fe4d674e
parent 756e75e7

services/audioflinger/Threads.cpp

+4 −0
Original line number Diff line number Diff line
@@ -3111,11 +3111,15 @@ AudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, Aud 
    }

    if (initFastMixer) {

        audio_format_t fastMixerFormat;

#ifndef QCOM_DIRECTTRACK

        if (mMixerBufferEnabled && mEffectBufferEnabled) {

            fastMixerFormat = AUDIO_FORMAT_PCM_FLOAT;

        } else {

#endif

            fastMixerFormat = AUDIO_FORMAT_PCM_16_BIT;

#ifndef QCOM_DIRECTTRACK

        }

#endif

        if (mFormat != fastMixerFormat) {

            // change our Sink format to accept our intermediate precision

            mFormat = fastMixerFormat;