168     const audio_format_t format = AUDIO_FORMAT_PCM_8_24_BIT;  in pushSilence()  local
169     const size_t frameSize = audio_bytes_per_sample(format) * mChannelCnt;  in pushSilence()
179     doPCMWrite((const uint8_t*)mSilenceBuf, writeSize, format);  in pushSilence()
213         config.format          = mALSAFormat;  in openPCMDevice()
224               mALSACardID, dev_id, config.rate, config.channels, config.period_size, config.format);  in openPCMDevice()
385                                   bool hasActiveOutputs, audio_format_t format) {  in processOneChunk()  argument
403         doPCMWrite(data, len, format);  in processOneChunk()
405         const size_t frameSize = mChannelCnt * audio_bytes_per_sample(format);  in processOneChunk()
415 void AudioOutput::doPCMWrite(const uint8_t* data, size_t len, audio_format_t format) {  in doPCMWrite()  argument
434     switch(format) {  in doPCMWrite()
453         LOG_ALWAYS_FATAL("Fugu input format(%#x) should be 16 bit or 8_24 bit pcm", format);  in doPCMWrite()