/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
/*
 * The origin of this IDL file is
 * https://webaudio.github.io/web-audio-api/#OfflineAudioContext
 */

dictionary OfflineAudioContextOptions {
  unsigned long numberOfChannels = 1;
  required unsigned long length;
  required float sampleRate;
};

[Exposed=Window]
interface OfflineAudioContext : BaseAudioContext {
  [Throws] constructor(OfflineAudioContextOptions contextOptions);
  [Throws] constructor(unsigned long numberOfChannels, unsigned long length, float sampleRate);
  readonly attribute unsigned long length;
  attribute EventHandler oncomplete;

  Promise<AudioBuffer> startRendering();
//  Promise<void> suspend(double suspendTime);
};