int InboundAudioStream::popFrames(int maxFrames, bool allOrNothing, bool starveIfNoFramesPopped) {
int framesPopped = 0;
int framesAvailable = _ringBuffer.framesAvailable();
if (_isStarved) {
// we're still refilling; don't pop
_consecutiveNotMixedCount++;
_lastPopSucceeded = false;
} else {
if (framesAvailable >= maxFrames) {
// we have enough frames to pop, so we're good to pop
popSamplesNoCheck(maxFrames * _ringBuffer.getNumFrameSamples());
framesPopped = maxFrames;
} else if (!allOrNothing && framesAvailable > 0) {
// we don't have the requested number of frames, but we do have some
// frames available, so pop all those (except in all-or-nothing mode)
popSamplesNoCheck(framesAvailable * _ringBuffer.getNumFrameSamples());
framesPopped = framesAvailable;
} else {
// we can't pop any frames. set this stream to starved if needed
if (starveIfNoFramesPopped) {
setToStarved();
_consecutiveNotMixedCount = 1;
}
_lastPopSucceeded = false;
}
}
return framesPopped;
}
int InboundAudioStream::popSamples(int maxSamples, bool allOrNothing) {
int samplesPopped = 0;
int samplesAvailable = _ringBuffer.samplesAvailable();
if (_isStarved) {
// we're still refilling; don't pop
_consecutiveNotMixedCount++;
_lastPopSucceeded = false;
} else {
if (samplesAvailable >= maxSamples) {
// we have enough samples to pop, so we're good to pop
popSamplesNoCheck(maxSamples);
samplesPopped = maxSamples;
} else if (!allOrNothing && samplesAvailable > 0) {
// we don't have the requested number of samples, but we do have some
// samples available, so pop all those (except in all-or-nothing mode)
popSamplesNoCheck(samplesAvailable);
samplesPopped = samplesAvailable;
} else {
// we can't pop any samples, set this stream to starved
setToStarved();
_consecutiveNotMixedCount++;
_lastPopSucceeded = false;
}
}
return samplesPopped;
}
