504         uint32_t *rate, int *numChannels, audio_format_t *audioFormat,  in decode()  argument
638                     !AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_CHANNEL_COUNT, numChannels)) {  in decode()
655     int numChannels;  in doLoad()  local
661     status = decode(mFd, mOffset, mLength, &sampleRate, &numChannels, &format,  in doLoad()
671           mHeap->getBase(), mSize, sampleRate, numChannels);  in doLoad()
679     if ((numChannels < 1) || (numChannels > FCC_8)) {  in doLoad()
680         ALOGE("Sample channel count (%d) out of range", numChannels);  in doLoad()
687     mNumChannels = numChannels;  in doLoad()
738         int numChannels = sample->numChannels();  in play()  local
745                     ? numChannels * audio_bytes_per_sample(format) : 1;  in play()
773             audio_channel_mask_t channelMask = audio_channel_out_mask_from_count(numChannels);  in play()
810         mNumChannels = numChannels;  in play()