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Commit 68242df3 authored by Mikhail Naganov's avatar Mikhail Naganov
Browse files

DownmixBufferProvider: Assign buffer frame count 

Not specifying buffer count leads to opening of DownmixEffect
with input/output FMQs of size zero (in AIDL version).

Bug: 302132812
Test: atest CtsMediaAudioTestCases --test-filter=".*AudioTrackTest.*"
Change-Id: Ic450bd918286237eff9ee43c84e7c7f54bcf9cdf
parent 471e7857

media/libaudioprocessing/BufferProviders.cpp

+2 −0
Original line number Diff line number Diff line
@@ -185,6 +185,8 @@ DownmixerBufferProvider::DownmixerBufferProvider( 
     mDownmixConfig.inputCfg.mask = EFFECT_CONFIG_SMP_RATE | EFFECT_CONFIG_CHANNELS |

             EFFECT_CONFIG_FORMAT | EFFECT_CONFIG_ACC_MODE;

     mDownmixConfig.outputCfg.mask = mDownmixConfig.inputCfg.mask;

     mDownmixConfig.inputCfg.buffer.frameCount = bufferFrameCount;

     mDownmixConfig.outputCfg.buffer.frameCount = bufferFrameCount;



     mInFrameSize =

             audio_bytes_per_sample(format) * audio_channel_count_from_out_mask(inputChannelMask);