gecko-dev/dom/media/VideoTrackList.cpp

49 строки
1.2 KiB
C++

/* -*- 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/. */
#include "mozilla/dom/VideoTrack.h"
#include "mozilla/dom/VideoTrackList.h"
#include "mozilla/dom/VideoTrackListBinding.h"
namespace mozilla {
namespace dom {
JSObject*
VideoTrackList::WrapObject(JSContext* aCx)
{
return VideoTrackListBinding::Wrap(aCx, this);
}
VideoTrack*
VideoTrackList::operator[](uint32_t aIndex)
{
MediaTrack* track = MediaTrackList::operator[](aIndex);
return track->AsVideoTrack();
}
void
VideoTrackList::EmptyTracks()
{
mSelectedIndex = -1;
MediaTrackList::EmptyTracks();
}
VideoTrack*
VideoTrackList::IndexedGetter(uint32_t aIndex, bool& aFound)
{
MediaTrack* track = MediaTrackList::IndexedGetter(aIndex, aFound);
return track ? track->AsVideoTrack() : nullptr;
}
VideoTrack*
VideoTrackList::GetTrackById(const nsAString& aId)
{
MediaTrack* track = MediaTrackList::GetTrackById(aId);
return track ? track->AsVideoTrack() : nullptr;
}
} // namespace dom
} // namespace mozilla