content/media/VideoSegment.cpp

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/content/media/VideoSegment.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,64 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
     1.7 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +#include "VideoSegment.h"
    1.10 +
    1.11 +#include "gfx2DGlue.h"
    1.12 +#include "ImageContainer.h"
    1.13 +
    1.14 +namespace mozilla {
    1.15 +
    1.16 +using namespace layers;
    1.17 +
    1.18 +VideoFrame::VideoFrame(already_AddRefed<Image>& aImage,
    1.19 +                       const gfxIntSize& aIntrinsicSize)
    1.20 +  : mImage(aImage), mIntrinsicSize(aIntrinsicSize), mForceBlack(false)
    1.21 +{}
    1.22 +
    1.23 +VideoFrame::VideoFrame()
    1.24 +  : mIntrinsicSize(0, 0), mForceBlack(false)
    1.25 +{}
    1.26 +
    1.27 +VideoFrame::~VideoFrame()
    1.28 +{}
    1.29 +
    1.30 +void
    1.31 +VideoFrame::SetNull() {
    1.32 +  mImage = nullptr;
    1.33 +  mIntrinsicSize = gfxIntSize(0, 0);
    1.34 +}
    1.35 +
    1.36 +void
    1.37 +VideoFrame::TakeFrom(VideoFrame* aFrame)
    1.38 +{
    1.39 +  mImage = aFrame->mImage.forget();
    1.40 +  mIntrinsicSize = aFrame->mIntrinsicSize;
    1.41 +  mForceBlack = aFrame->GetForceBlack();
    1.42 +}
    1.43 +
    1.44 +VideoChunk::VideoChunk()
    1.45 +{}
    1.46 +
    1.47 +VideoChunk::~VideoChunk()
    1.48 +{}
    1.49 +
    1.50 +void
    1.51 +VideoSegment::AppendFrame(already_AddRefed<Image>&& aImage,
    1.52 +                          TrackTicks aDuration,
    1.53 +                          const IntSize& aIntrinsicSize)
    1.54 +{
    1.55 +  VideoChunk* chunk = AppendChunk(aDuration);
    1.56 +  VideoFrame frame(aImage, ThebesIntSize(aIntrinsicSize));
    1.57 +  chunk->mFrame.TakeFrom(&frame);
    1.58 +}
    1.59 +
    1.60 +VideoSegment::VideoSegment()
    1.61 +  : MediaSegmentBase<VideoSegment, VideoChunk>(VIDEO)
    1.62 +{}
    1.63 +
    1.64 +VideoSegment::~VideoSegment()
    1.65 +{}
    1.66 +
    1.67 +}

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