void AudioNodeOutput::setNumberOfChannels(unsigned numberOfChannels)
{
ASSERT(numberOfChannels <= MaxNumberOfChannels);
ASSERT(context()->isGraphOwner());
m_desiredNumberOfChannels = numberOfChannels;
if (context()->isAudioThread()) {
// If we're in the audio thread then we can take care of it right away (we should be at the very start or end of a rendering quantum).
updateNumberOfChannels();
} else {
// Let the context take care of it in the audio thread in the pre and post render tasks.
context()->markAudioNodeOutputDirty(this);
}
}
void AudioNodeOutput::setNumberOfChannels(unsigned numberOfChannels) {
DCHECK_LE(numberOfChannels, BaseAudioContext::maxNumberOfChannels());
ASSERT(deferredTaskHandler().isGraphOwner());
m_desiredNumberOfChannels = numberOfChannels;
if (deferredTaskHandler().isAudioThread()) {
// If we're in the audio thread then we can take care of it right away (we
// should be at the very start or end of a rendering quantum).
updateNumberOfChannels();
} else {
DCHECK(!m_didCallDispose);
// Let the context take care of it in the audio thread in the pre and post
// render tasks.
deferredTaskHandler().markAudioNodeOutputDirty(this);
}
}
void AudioNodeOutput::updateRenderingState() {
updateNumberOfChannels();
m_renderingFanOutCount = fanOutCount();
m_renderingParamFanOutCount = paramFanOutCount();
}
