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Commit 954315a1 authored by Glenn Kasten's avatar Glenn Kasten
Browse files

Recording of non-linear formats is not supported 

Such formats are already rejected in AudioRecord::set()

Change-Id: I5ba1fd9e4cd659e5226c75aa4f63e52f655e0521
parent f36dbfe3

media/libmedia/AudioRecord.cpp

+5 −9
Original line number Diff line number Diff line
@@ -60,10 +60,9 @@ status_t AudioRecord::getMinFrameCount( 
    // We double the size of input buffer for ping pong use of record buffer.

    size <<= 1;



    if (audio_is_linear_pcm(format)) {

    // Assumes audio_is_linear_pcm(format)

    uint32_t channelCount = popcount(channelMask);

    size /= channelCount * audio_bytes_per_sample(format);

    }



    *frameCount = size;

    return NO_ERROR;
@@ -205,11 +204,8 @@ status_t AudioRecord::set( 
    uint32_t channelCount = popcount(channelMask);

    mChannelCount = channelCount;



    if (audio_is_linear_pcm(format)) {

    // Assumes audio_is_linear_pcm(format), else sizeof(uint8_t)

    mFrameSize = channelCount * audio_bytes_per_sample(format);

    } else {

        mFrameSize = sizeof(uint8_t);

    }



    if (sessionId == 0 ) {

        mSessionId = AudioSystem::newAudioSessionId();