Searched refs:fNumChannels (Results 1 - 5 of 5) sorted by relevance

/macosx-10.10.1/IOAudioFamily-200.6/
H A DIOAudioEngineMixer.cpp40 UInt32 numSamplesLeft = numSampleFrames * streamFormat->fNumChannels;
44 floatMixBuf = &(((float *)mixBuf)[firstSampleFrame * streamFormat->fNumChannels]);
H A DIOAudioStream.cpp242 audioDebugIOLog(3, " %ld: streamFormat->fNumChannels = %ld\n", (long int)availableFormats[formatIndex].format.fNumChannels, (long int)streamFormat->fNumChannels);
249 if ((availableFormats[formatIndex].format.fNumChannels == streamFormat->fNumChannels)
350 validFormatExtension.fBytesPerPacket = streamFormat->fNumChannels * (streamFormat->fBitWidth / 8);
442 } else if (streamAllocatedMixBuffer && (format.fNumChannels != validFormat.fNumChannels)) { // We need to reallocate the mix buffer
446 newMixBufSize = validFormat.fNumChannels * kIOAudioEngineDefaultMixBufferSampleSize * audioEngine->numSampleFramesPerBuffer;
458 oldNumChannels = format.fNumChannels;
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H A DIOAudioEngine.cpp263 int csize = streamFormat->fNumChannels * kIOAudioEngineDefaultMixBufferSampleSize;
267 int csize = streamFormat->fNumChannels * streamFormat->fBitWidth / 8;
1548 numChannels = format->fNumChannels;
1593 numChannels = format->fNumChannels;
2099 sampleBufferFrameSize = outputStream->format.fNumChannels * outputStream->format.fBitWidth / 8;
2100 mixBufferFrameSize = outputStream->format.fNumChannels * kIOAudioEngineDefaultMixBufferSampleSize;
H A DIOAudioEngineUserClient.cpp1587 clientBuffer->mAudioClientBuffer32.numSampleFrames = ( bufSizeInBytes - offsetof(IOAudioBufferDataDescriptor, fData) ) / (kIOAudioEngineDefaultMixBufferSampleSize * streamFormat->fNumChannels);
1590 clientBuffer->mAudioClientBuffer32.numSampleFrames = ( bufSizeInBytes - offsetof(IOAudioBufferDataDescriptor, fData) ) / ((streamFormat->fBitWidth / 8) * streamFormat->fNumChannels);
1592 clientBuffer->mAudioClientBuffer32.numChannels = streamFormat->fNumChannels;
2089 if (clientBuf->mAudioClientBuffer32.numSampleFrames != localBufferDataDescriptorPtr->fActualDataByteSize / (audioStream->format.fNumChannels * sizeof(float))) {
2091 (long unsigned int)localBufferDataDescriptorPtr->fActualDataByteSize / (audioStream->format.fNumChannels * sizeof(float)),
2239 if (clientBuf->mAudioClientBuffer32.numSampleFrames != localBufferDataDescriptorPtr->fActualDataByteSize / (audioStream->format.fNumChannels * sizeof(float))) {
2241 localBufferDataDescriptorPtr->fActualDataByteSize / (audioStream->format.fNumChannels * sizeof(float)),
2277 localBufferDataDescriptorPtr->fActualDataByteSize = numSampleFramesRead * audioStream->format.fNumChannels * sizeof(float);
H A DIOAudioTypes.h115 UInt32 fNumChannels; member in struct:_IOAudioStreamFormat

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