dom/media/AudioStreamTrack.h
author Dorel Luca <dluca@mozilla.com>
Sat, 12 Jan 2019 01:28:30 +0200
changeset 453595 c45da646fc6140bd59a36bda18f6cecde6163feb
parent 447000 0ceae9db9ec0be18daa1a279511ad305723185d4
child 485563 c54cb3c109922bc15fb6d0ca67e5f2a05980c1a5
permissions -rw-r--r--
Backed out changeset 24243f13c895 (bug 1519308) for build bustage in mozbuild/mozbuild/test/configure/test_checks_configure.py. CLOSED TREE

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
/* 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 http://mozilla.org/MPL/2.0/. */

#ifndef AUDIOSTREAMTRACK_H_
#define AUDIOSTREAMTRACK_H_

#include "MediaStreamTrack.h"
#include "DOMMediaStream.h"

namespace mozilla {
namespace dom {

class AudioStreamTrack : public MediaStreamTrack {
 public:
  AudioStreamTrack(
      DOMMediaStream* aStream, TrackID aTrackID, TrackID aInputTrackID,
      MediaStreamTrackSource* aSource,
      const MediaTrackConstraints& aConstraints = MediaTrackConstraints())
      : MediaStreamTrack(aStream, aTrackID, aInputTrackID, aSource,
                         aConstraints) {}

  AudioStreamTrack* AsAudioStreamTrack() override { return this; }
  const AudioStreamTrack* AsAudioStreamTrack() const override { return this; }

  // WebIDL
  void GetKind(nsAString& aKind) override { aKind.AssignLiteral("audio"); }

  void GetLabel(nsAString& aLabel, CallerType aCallerType) override;

 protected:
  already_AddRefed<MediaStreamTrack> CloneInternal(
      DOMMediaStream* aOwningStream, TrackID aTrackID) override {
    return do_AddRef(new AudioStreamTrack(
        aOwningStream, aTrackID, mInputTrackID, mSource, mConstraints));
  }
};

}  // namespace dom
}  // namespace mozilla

#endif /* AUDIOSTREAMTRACK_H_ */