Definition
Web Audio API 1.1 defines OfflineAudioContext
[Exposed=Window]
interface OfflineAudioContext : BaseAudioContext {
constructor(OfflineAudioContextOptions contextOptions);
constructor(unsigned long numberOfChannels, unsigned long length, float sampleRate);
Promise<AudioBuffer> startRendering(optional unsigned long? chunkSize = null);
Promise<undefined> resume();
Promise<undefined> suspend(double suspendTime);
Promise<undefined> close();
readonly attribute unsigned long? length;
attribute EventHandler oncomplete;
};