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

/macosx-10.9.5/IOAudioFamily-197.4.2/
H A DIOAudioEngineMixer.cpp42 UInt32 numSamplesLeft = numSampleFrames * streamFormat->fNumChannels;
46 floatMixBuf = &(((float *)mixBuf)[firstSampleFrame * streamFormat->fNumChannels]);
H A DIOAudioStream.cpp131 audioDebugIOLog(3, " %ld: streamFormat->fNumChannels = %ld\n", (long int)availableFormats[formatIndex].format.fNumChannels, (long int)streamFormat->fNumChannels);
138 if ((availableFormats[formatIndex].format.fNumChannels == streamFormat->fNumChannels)
239 validFormatExtension.fBytesPerPacket = streamFormat->fNumChannels * (streamFormat->fBitWidth / 8);
331 } else if (streamAllocatedMixBuffer && (format.fNumChannels != validFormat.fNumChannels)) { // We need to reallocate the mix buffer
335 newMixBufSize = validFormat.fNumChannels * kIOAudioEngineDefaultMixBufferSampleSize * audioEngine->numSampleFramesPerBuffer;
347 oldNumChannels = format.fNumChannels;
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H A DIOAudioEngine.cpp262 int csize = streamFormat->fNumChannels * kIOAudioEngineDefaultMixBufferSampleSize;
266 int csize = streamFormat->fNumChannels * streamFormat->fBitWidth / 8;
1562 numChannels = format->fNumChannels;
1607 numChannels = format->fNumChannels;
2089 sampleBufferFrameSize = outputStream->format.fNumChannels * outputStream->format.fBitWidth / 8;
2090 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;
2090 if (clientBuf->mAudioClientBuffer32.numSampleFrames != localBufferDataDescriptorPtr->fActualDataByteSize / (audioStream->format.fNumChannels * sizeof(float))) {
2092 (long unsigned int)localBufferDataDescriptorPtr->fActualDataByteSize / (audioStream->format.fNumChannels * sizeof(float)),
2240 if (clientBuf->mAudioClientBuffer32.numSampleFrames != localBufferDataDescriptorPtr->fActualDataByteSize / (audioStream->format.fNumChannels * sizeof(float))) {
2242 localBufferDataDescriptorPtr->fActualDataByteSize / (audioStream->format.fNumChannels * sizeof(float)),
2278 localBufferDataDescriptorPtr->fActualDataByteSize = numSampleFramesRead * audioStream->format.fNumChannels * sizeof(float);
H A DIOAudioTypes.h115 UInt32 fNumChannels; member in struct:_IOAudioStreamFormat

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