зеркало из https://github.com/mozilla/gecko-dev.git
55 строки
1.6 KiB
C++
55 строки
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 et tw=78: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_AudioTrack_h
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#define mozilla_dom_AudioTrack_h
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#include "MediaTrack.h"
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namespace mozilla {
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namespace dom {
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class AudioStreamTrack;
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class AudioTrack : public MediaTrack {
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public:
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AudioTrack(nsIGlobalObject* aOwnerGlobal, const nsAString& aId,
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const nsAString& aKind, const nsAString& aLabel,
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const nsAString& aLanguage, bool aEnabled,
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AudioStreamTrack* aStreamTrack = nullptr);
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(AudioTrack, MediaTrack)
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JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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AudioTrack* AsAudioTrack() override { return this; }
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void SetEnabledInternal(bool aEnabled, int aFlags) override;
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// Get associated audio stream track when the audio track comes from
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// MediaStream. This might be nullptr when the src of owning HTMLMediaElement
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// is not MediaStream.
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AudioStreamTrack* GetAudioStreamTrack() { return mAudioStreamTrack; }
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// WebIDL
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bool Enabled() const { return mEnabled; }
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void SetEnabled(bool aEnabled);
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private:
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virtual ~AudioTrack();
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bool mEnabled;
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RefPtr<AudioStreamTrack> mAudioStreamTrack;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_AudioTrack_h
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