Tue, 06 Jan 2015 21:39:09 +0100
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
michael@0 | 4 | * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
michael@0 | 5 | |
michael@0 | 6 | #include "VideoSegment.h" |
michael@0 | 7 | |
michael@0 | 8 | #include "gfx2DGlue.h" |
michael@0 | 9 | #include "ImageContainer.h" |
michael@0 | 10 | |
michael@0 | 11 | namespace mozilla { |
michael@0 | 12 | |
michael@0 | 13 | using namespace layers; |
michael@0 | 14 | |
michael@0 | 15 | VideoFrame::VideoFrame(already_AddRefed<Image>& aImage, |
michael@0 | 16 | const gfxIntSize& aIntrinsicSize) |
michael@0 | 17 | : mImage(aImage), mIntrinsicSize(aIntrinsicSize), mForceBlack(false) |
michael@0 | 18 | {} |
michael@0 | 19 | |
michael@0 | 20 | VideoFrame::VideoFrame() |
michael@0 | 21 | : mIntrinsicSize(0, 0), mForceBlack(false) |
michael@0 | 22 | {} |
michael@0 | 23 | |
michael@0 | 24 | VideoFrame::~VideoFrame() |
michael@0 | 25 | {} |
michael@0 | 26 | |
michael@0 | 27 | void |
michael@0 | 28 | VideoFrame::SetNull() { |
michael@0 | 29 | mImage = nullptr; |
michael@0 | 30 | mIntrinsicSize = gfxIntSize(0, 0); |
michael@0 | 31 | } |
michael@0 | 32 | |
michael@0 | 33 | void |
michael@0 | 34 | VideoFrame::TakeFrom(VideoFrame* aFrame) |
michael@0 | 35 | { |
michael@0 | 36 | mImage = aFrame->mImage.forget(); |
michael@0 | 37 | mIntrinsicSize = aFrame->mIntrinsicSize; |
michael@0 | 38 | mForceBlack = aFrame->GetForceBlack(); |
michael@0 | 39 | } |
michael@0 | 40 | |
michael@0 | 41 | VideoChunk::VideoChunk() |
michael@0 | 42 | {} |
michael@0 | 43 | |
michael@0 | 44 | VideoChunk::~VideoChunk() |
michael@0 | 45 | {} |
michael@0 | 46 | |
michael@0 | 47 | void |
michael@0 | 48 | VideoSegment::AppendFrame(already_AddRefed<Image>&& aImage, |
michael@0 | 49 | TrackTicks aDuration, |
michael@0 | 50 | const IntSize& aIntrinsicSize) |
michael@0 | 51 | { |
michael@0 | 52 | VideoChunk* chunk = AppendChunk(aDuration); |
michael@0 | 53 | VideoFrame frame(aImage, ThebesIntSize(aIntrinsicSize)); |
michael@0 | 54 | chunk->mFrame.TakeFrom(&frame); |
michael@0 | 55 | } |
michael@0 | 56 | |
michael@0 | 57 | VideoSegment::VideoSegment() |
michael@0 | 58 | : MediaSegmentBase<VideoSegment, VideoChunk>(VIDEO) |
michael@0 | 59 | {} |
michael@0 | 60 | |
michael@0 | 61 | VideoSegment::~VideoSegment() |
michael@0 | 62 | {} |
michael@0 | 63 | |
michael@0 | 64 | } |