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    Searched defs:numberOfChannels (Results 1 - 18 of 18) 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 94 unsigned numberOfChannels = input->numberOfChannels();
96 if (isInitialized() && numberOfChannels != output(0)->numberOfChannels()) {
103 output(0)->setNumberOfChannels(numberOfChannels);
AudioBasicProcessorNode.cpp 91 if (!isInitialized() || !processor() || processor()->numberOfChannels() != numberOfChannels())
126 unsigned numberOfChannels = input->numberOfChannels();
128 if (isInitialized() && numberOfChannels != output(0)->numberOfChannels()) {
135 output(0)->setNumberOfChannels(numberOfChannels);
138 processor()->setNumberOfChannels(numberOfChannels);
145 unsigned AudioBasicProcessorNode::numberOfChannels()
147 return output(0)->numberOfChannels();
    [all...]
AudioBuffer.cpp 46 AudioBuffer* AudioBuffer::create(unsigned numberOfChannels, size_t numberOfFrames, float sampleRate)
48 if (!AudioUtilities::isValidAudioBufferSampleRate(sampleRate) || numberOfChannels > AudioContext::maxNumberOfChannels() || !numberOfChannels || !numberOfFrames)
51 AudioBuffer* buffer = new AudioBuffer(numberOfChannels, numberOfFrames, sampleRate);
53 if (!buffer->createdSuccessfully(numberOfChannels))
58 AudioBuffer* AudioBuffer::create(unsigned numberOfChannels, size_t numberOfFrames, float sampleRate, ExceptionState& exceptionState)
60 if (!numberOfChannels || numberOfChannels > AudioContext::maxNumberOfChannels()) {
65 numberOfChannels,
96 AudioBuffer* audioBuffer = create(numberOfChannels, numberOfFrames, sampleRate)
    [all...]
AudioBuffer.h 46 static AudioBuffer* create(unsigned numberOfChannels, size_t numberOfFrames, float sampleRate);
47 static AudioBuffer* create(unsigned numberOfChannels, size_t numberOfFrames, float sampleRate, ExceptionState&);
60 unsigned numberOfChannels() const { return m_channels.size(); }
70 AudioBuffer(unsigned numberOfChannels, size_t numberOfFrames, float sampleRate);
ConvolverNode.cpp 132 unsigned numberOfChannels = buffer->numberOfChannels();
136 bool isBufferGood = numberOfChannels > 0 && numberOfChannels <= 4 && bufferLength;
143 RefPtr<AudioBus> bufferBus = AudioBus::create(numberOfChannels, bufferLength, false);
144 for (unsigned i = 0; i < numberOfChannels; ++i)
OfflineAudioDestinationNode.cpp 48 m_renderBus = AudioBus::create(renderTarget->numberOfChannels(), renderQuantumSize);
107 bool channelsMatch = m_renderBus->numberOfChannels() == m_renderTarget->numberOfChannels();
120 unsigned numberOfChannels = m_renderTarget->numberOfChannels();
129 for (unsigned channelIndex = 0; channelIndex < numberOfChannels; ++channelIndex) {
AudioNodeInput.cpp 131 unsigned numberOfInputChannels = numberOfChannels();
133 if (numberOfInputChannels == m_internalSummingBus->numberOfChannels())
139 unsigned AudioNodeInput::numberOfChannels() const
150 // Use output()->numberOfChannels() instead of output->bus()->numberOfChannels(),
152 maxChannels = std::max(maxChannels, output->numberOfChannels());
AudioNodeOutput.h 43 // It's OK to pass 0 for numberOfChannels in which case
45 static AudioNodeOutput* create(AudioNode*, unsigned numberOfChannels);
70 unsigned numberOfChannels() const { return m_numberOfChannels; }
71 bool isChannelCountKnown() const { return numberOfChannels() > 0; }
86 AudioNodeOutput(AudioNode*, unsigned numberOfChannels);
AudioBufferSourceNode.cpp 109 if (numberOfChannels() != buffer()->numberOfChannels()) {
127 for (unsigned i = 0; i < outputBus->numberOfChannels(); ++i)
152 for (unsigned i = 0; i < numberOfChannels(); ++i)
172 unsigned numberOfChannels = this->numberOfChannels();
173 unsigned busNumberOfChannels = bus->numberOfChannels();
175 bool channelCountGood = numberOfChannels && numberOfChannels == busNumberOfChannels;
195 for (unsigned i = 0; i < numberOfChannels; ++i
    [all...]
RealtimeAnalyser.cpp 90 bool isBusGood = bus && bus->numberOfChannels() > 0 && bus->channel(0)->length() >= framesToProcess;
108 // Sum all channels in one if numberOfChannels > 1.
109 unsigned numberOfChannels = bus->numberOfChannels();
110 if (numberOfChannels > 1) {
111 for (unsigned i = 1; i < numberOfChannels; i++) {
115 const float scale = 1.0 / numberOfChannels;
  /external/chromium_org/third_party/WebKit/Source/platform/audio/
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 45 AudioResampler::AudioResampler(unsigned numberOfChannels)
48 for (unsigned i = 0; i < numberOfChannels; ++i)
51 m_sourceBus = AudioBus::create(numberOfChannels, 0, false);
54 void AudioResampler::configureChannels(unsigned numberOfChannels)
57 if (numberOfChannels == currentSize)
61 if (numberOfChannels > currentSize) {
62 for (unsigned i = currentSize; i < numberOfChannels; ++i)
65 m_kernels.resize(numberOfChannels);
68 m_sourceBus = AudioBus::create(numberOfChannels, 0, false);
77 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 53 PassRefPtr<AudioBus> AudioBus::create(unsigned numberOfChannels, size_t length, bool allocate)
55 ASSERT(numberOfChannels <= MaxBusChannels);
56 if (numberOfChannels > MaxBusChannels)
59 return adoptRef(new AudioBus(numberOfChannels, length, allocate));
62 AudioBus::AudioBus(unsigned numberOfChannels, size_t length, bool allocate)
68 m_channels.reserveInitialCapacity(numberOfChannels);
70 for (unsigned i = 0; i < numberOfChannels; ++i) {
108 switch (numberOfChannels()) {
164 if (numberOfChannels() != bus.numberOfChannels())
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  /external/chromium_org/third_party/WebKit/Source/platform/exported/
WebAudioBus.cpp 47 void WebAudioBus::initialize(unsigned numberOfChannels, size_t length, double sampleRate)
50 RefPtr<AudioBus> audioBus = AudioBus::create(numberOfChannels, length);
88 unsigned WebAudioBus::numberOfChannels() const
93 return m_private->numberOfChannels();
129 ASSERT(channelIndex < numberOfChannels());
  /external/aac/libAACenc/src/
bitenc.cpp     [all...]

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