mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-26 14:22:01 +00:00
58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim:set ts=2 sw=2 et tw=78: */
|
|
/* 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 mozilla_dom_VideoTrack_h
|
|
#define mozilla_dom_VideoTrack_h
|
|
|
|
#include "MediaTrack.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
class VideoTrackList;
|
|
|
|
class VideoTrack : public MediaTrack
|
|
{
|
|
public:
|
|
VideoTrack(const nsAString& aId,
|
|
const nsAString& aKind,
|
|
const nsAString& aLabel,
|
|
const nsAString& aLanguage);
|
|
|
|
JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
|
|
|
|
VideoTrack* AsVideoTrack() override
|
|
{
|
|
return this;
|
|
}
|
|
|
|
// When fetching media resource, if no video track is selected by the media
|
|
// resource, then the first VideoTrack object in the list is set selected as
|
|
// default. If multiple video tracks are selected by its media resource at
|
|
// fetching phase, then the first enabled video track is set selected.
|
|
// aFlags contains FIRE_NO_EVENTS because no events are fired in such cases.
|
|
void SetEnabledInternal(bool aEnabled, int aFlags) override;
|
|
|
|
// WebIDL
|
|
bool Selected() const
|
|
{
|
|
return mSelected;
|
|
}
|
|
|
|
// Either zero or one video track is selected in a list; If the selected track
|
|
// is in a VideoTrackList, then all the other VideoTrack objects in that list
|
|
// must be unselected.
|
|
void SetSelected(bool aSelected);
|
|
|
|
private:
|
|
bool mSelected;
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_VideoTrack_h
|