gecko-dev/content/media/VideoSegment.cpp
Robert O'Callahan 6569fc1a08 Bug 868405. Support 'enabled' attribute on MediaStreamTrack. r=jesup
--HG--
extra : rebase_source : ec29ae2e45979baaf1b6a085549755ba86cadd40
2013-05-30 16:44:43 +12:00

60 lines
1.3 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 "VideoSegment.h"
#include "ImageContainer.h"
namespace mozilla {
using namespace layers;
VideoFrame::VideoFrame(already_AddRefed<Image> aImage, const gfxIntSize& aIntrinsicSize)
: mImage(aImage), mIntrinsicSize(aIntrinsicSize), mForceBlack(false)
{}
VideoFrame::VideoFrame()
: mIntrinsicSize(0, 0), mForceBlack(false)
{}
VideoFrame::~VideoFrame()
{}
void
VideoFrame::SetNull() {
mImage = nullptr;
mIntrinsicSize = gfxIntSize(0, 0);
}
void
VideoFrame::TakeFrom(VideoFrame* aFrame)
{
mImage = aFrame->mImage.forget();
mIntrinsicSize = aFrame->mIntrinsicSize;
}
VideoChunk::VideoChunk()
{}
VideoChunk::~VideoChunk()
{}
void
VideoSegment::AppendFrame(already_AddRefed<Image> aImage, TrackTicks aDuration,
const gfxIntSize& aIntrinsicSize)
{
VideoChunk* chunk = AppendChunk(aDuration);
VideoFrame frame(aImage, aIntrinsicSize);
chunk->mFrame.TakeFrom(&frame);
}
VideoSegment::VideoSegment()
: MediaSegmentBase<VideoSegment, VideoChunk>(VIDEO)
{}
VideoSegment::~VideoSegment()
{}
}