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    Searched defs:numberOfChannels (Results 1 - 19 of 19) sorted by null

  /external/chromium_org/third_party/WebKit/Source/modules/webaudio/
AudioBasicInspectorNode.cpp 82 unsigned numberOfChannels = input->numberOfChannels();
84 if (numberOfChannels != output(0)->numberOfChannels()) {
86 output(0)->setNumberOfChannels(numberOfChannels);
GainNode.cpp 101 unsigned numberOfChannels = input->numberOfChannels();
103 if (isInitialized() && numberOfChannels != output(0)->numberOfChannels()) {
110 output(0)->setNumberOfChannels(numberOfChannels);
AudioBasicProcessorNode.cpp 74 if (!isInitialized() || !processor() || processor()->numberOfChannels() != numberOfChannels())
115 unsigned numberOfChannels = input->numberOfChannels();
117 if (isInitialized() && numberOfChannels != output(0)->numberOfChannels()) {
124 output(0)->setNumberOfChannels(numberOfChannels);
127 processor()->setNumberOfChannels(numberOfChannels);
134 unsigned AudioBasicProcessorNode::numberOfChannels()
136 return output(0)->numberOfChannels();
    [all...]
AudioBuffer.cpp 53 PassRefPtr<AudioBuffer> AudioBuffer::create(unsigned numberOfChannels, size_t numberOfFrames, float sampleRate)
55 if (sampleRate < minAllowedSampleRate() || sampleRate > maxAllowedSampleRate() || numberOfChannels > AudioContext::maxNumberOfChannels() || !numberOfFrames)
58 RefPtr<AudioBuffer> buffer = adoptRef(new AudioBuffer(numberOfChannels, numberOfFrames, sampleRate));
60 if (!buffer->createdSuccessfully(numberOfChannels))
70 if (buffer->createdSuccessfully(bus->numberOfChannels()))
79 return numberOfChannels() == desiredNumberOfChannels;
82 AudioBuffer::AudioBuffer(unsigned numberOfChannels, size_t numberOfFrames, float sampleRate)
88 m_channels.reserveCapacity(numberOfChannels);
90 for (unsigned i = 0; i < numberOfChannels; ++i) {
110 unsigned numberOfChannels = bus->numberOfChannels()
    [all...]
AudioBuffer.h 46 static PassRefPtr<AudioBuffer> create(unsigned numberOfChannels, size_t numberOfFrames, float sampleRate);
57 unsigned numberOfChannels() const { return m_channels.size(); }
74 AudioBuffer(unsigned numberOfChannels, size_t numberOfFrames, float sampleRate);
AudioNodeInput.cpp 141 unsigned numberOfInputChannels = numberOfChannels();
143 if (numberOfInputChannels == m_internalSummingBus->numberOfChannels())
149 unsigned AudioNodeInput::numberOfChannels() const
160 // Use output()->numberOfChannels() instead of output->bus()->numberOfChannels(),
162 maxChannels = max(maxChannels, output->numberOfChannels());
ConvolverNode.cpp 124 unsigned numberOfChannels = buffer->numberOfChannels();
128 bool isBufferGood = numberOfChannels > 0 && numberOfChannels <= 4 && bufferLength;
135 RefPtr<AudioBus> bufferBus = AudioBus::create(numberOfChannels, bufferLength, false);
136 for (unsigned i = 0; i < numberOfChannels; ++i)
OfflineAudioDestinationNode.cpp 50 m_renderBus = AudioBus::create(renderTarget->numberOfChannels(), renderQuantumSize);
99 bool channelsMatch = m_renderBus->numberOfChannels() == m_renderTarget->numberOfChannels();
121 unsigned numberOfChannels = m_renderTarget->numberOfChannels();
130 for (unsigned channelIndex = 0; channelIndex < numberOfChannels; ++channelIndex) {
AudioNodeOutput.h 45 // It's OK to pass 0 for numberOfChannels in which case setNumberOfChannels() must be called later on.
46 AudioNodeOutput(AudioNode*, unsigned numberOfChannels);
73 unsigned numberOfChannels() const { return m_numberOfChannels; }
74 bool isChannelCountKnown() const { return numberOfChannels() > 0; }
AudioBufferSourceNode.cpp 109 if (numberOfChannels() != buffer()->numberOfChannels()) {
127 for (unsigned i = 0; i < outputBus->numberOfChannels(); ++i)
155 for (unsigned i = 0; i < numberOfChannels(); ++i)
175 unsigned numberOfChannels = this->numberOfChannels();
176 unsigned busNumberOfChannels = bus->numberOfChannels();
178 bool channelCountGood = numberOfChannels && numberOfChannels == busNumberOfChannels;
198 for (unsigned i = 0; i < numberOfChannels; ++i
    [all...]
RealtimeAnalyser.cpp 100 bool isBusGood = bus && bus->numberOfChannels() > 0 && bus->channel(0)->length() >= framesToProcess;
118 // Sum all channels in one if numberOfChannels > 1.
119 unsigned numberOfChannels = bus->numberOfChannels();
120 if (numberOfChannels > 1) {
121 for (unsigned i = 1; i < numberOfChannels; i++) {
125 const float scale = 1.0 / numberOfChannels;
  /external/chromium_org/third_party/WebKit/Source/platform/audio/
AudioDSPKernelProcessor.h 53 // numberOfChannels may be later changed if object is not yet in an "initialized" state
54 AudioDSPKernelProcessor(float sampleRate, unsigned numberOfChannels);
65 virtual void setNumberOfChannels(unsigned numberOfChannels);
66 virtual unsigned numberOfChannels() const { return m_numberOfChannels; }
AudioFIFO.cpp 37 AudioFIFO::AudioFIFO(unsigned numberOfChannels, size_t fifoLength)
38 : m_fifoAudioBus(AudioBus::create(numberOfChannels, fifoLength))
59 size_t numberOfChannels = m_fifoAudioBus->numberOfChannels();
61 for (size_t channelIndex = 0; channelIndex < numberOfChannels; ++channelIndex) {
96 size_t numberOfChannels = m_fifoAudioBus->numberOfChannels();
98 for (size_t channelIndex = 0; channelIndex < numberOfChannels; ++channelIndex) {
AudioResampler.cpp 47 AudioResampler::AudioResampler(unsigned numberOfChannels)
50 for (unsigned i = 0; i < numberOfChannels; ++i)
53 m_sourceBus = AudioBus::create(numberOfChannels, 0, false);
56 void AudioResampler::configureChannels(unsigned numberOfChannels)
59 if (numberOfChannels == currentSize)
63 if (numberOfChannels > currentSize) {
64 for (unsigned i = currentSize; i < numberOfChannels; ++i)
67 m_kernels.resize(numberOfChannels);
70 m_sourceBus = AudioBus::create(numberOfChannels, 0, false);
79 unsigned numberOfChannels = m_kernels.size()
    [all...]
AudioBus.h 69 static PassRefPtr<AudioBus> create(unsigned numberOfChannels, size_t length, bool allocate = true);
75 unsigned numberOfChannels() const { return m_channels.size(); }
152 AudioBus(unsigned numberOfChannels, size_t length, bool allocate);
Reverb.cpp 60 size_t numberOfChannels = response->numberOfChannels();
65 for (size_t i = 0; i < numberOfChannels; ++i) {
71 power = sqrt(power / (numberOfChannels * length));
86 if (response->numberOfChannels() == 4)
92 Reverb::Reverb(AudioBus* impulseResponse, size_t renderSliceSize, size_t maxFFTSize, size_t numberOfChannels, bool useBackgroundThreads, bool normalize)
103 initialize(impulseResponse, renderSliceSize, maxFFTSize, numberOfChannels, useBackgroundThreads);
112 void Reverb::initialize(AudioBus* impulseResponseBuffer, size_t renderSliceSize, size_t maxFFTSize, size_t numberOfChannels, bool useBackgroundThreads)
117 size_t numResponseChannels = impulseResponseBuffer->numberOfChannels();
118 m_convolvers.reserveCapacity(numberOfChannels);
    [all...]
AudioBus.cpp 50 PassRefPtr<AudioBus> AudioBus::create(unsigned numberOfChannels, size_t length, bool allocate)
52 ASSERT(numberOfChannels <= MaxBusChannels);
53 if (numberOfChannels > MaxBusChannels)
56 return adoptRef(new AudioBus(numberOfChannels, length, allocate));
59 AudioBus::AudioBus(unsigned numberOfChannels, size_t length, bool allocate)
65 m_channels.reserveInitialCapacity(numberOfChannels);
67 for (unsigned i = 0; i < numberOfChannels; ++i) {
105 switch (numberOfChannels()) {
161 if (numberOfChannels() != bus.numberOfChannels())
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  /external/chromium_org/third_party/WebKit/Source/platform/exported/
WebAudioBus.cpp 49 void WebAudioBus::initialize(unsigned numberOfChannels, size_t length, double sampleRate)
52 RefPtr<AudioBus> audioBus = AudioBus::create(numberOfChannels, length);
90 unsigned WebAudioBus::numberOfChannels() const
95 return m_private->numberOfChannels();
131 ASSERT(channelIndex < numberOfChannels());
  /external/aac/libAACenc/src/
bitenc.cpp     [all...]

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