bool OfflineAudioContext::handlePreOfflineRenderTasks()
{
ASSERT(isAudioThread());
// OfflineGraphAutoLocker here locks the audio graph for this scope. Note
// that this locker does not use tryLock() inside because the timing of
// suspension MUST NOT be delayed.
OfflineGraphAutoLocker locker(this);
deferredTaskHandler().handleDeferredTasks();
handleStoppableSourceNodes();
return shouldSuspend();
}
void AbstractAudioContext::handlePreRenderTasks()
{
ASSERT(isAudioThread());
// At the beginning of every render quantum, try to update the internal rendering graph state (from main thread changes).
// It's OK if the tryLock() fails, we'll just take slightly longer to pick up the changes.
if (tryLock()) {
deferredTaskHandler().handleDeferredTasks();
resolvePromisesForResume();
// Check to see if source nodes can be stopped because the end time has passed.
handleStoppableSourceNodes();
unlock();
}
}
