content/media/raw/RawReader.h@97036ab72558 (annotated)
content/media/raw/RawReader.h
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
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 |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #if !defined(RawReader_h_) |
| michael@0 | 7 | #define RawReader_h_ |
| michael@0 | 8 | |
| michael@0 | 9 | #include "MediaDecoderReader.h" |
| michael@0 | 10 | #include "RawStructs.h" |
| michael@0 | 11 | |
| michael@0 | 12 | namespace mozilla { |
| michael@0 | 13 | |
| michael@0 | 14 | class RawReader : public MediaDecoderReader |
| michael@0 | 15 | { |
| michael@0 | 16 | public: |
| michael@0 | 17 | RawReader(AbstractMediaDecoder* aDecoder); |
| michael@0 | 18 | ~RawReader(); |
| michael@0 | 19 | |
| michael@0 | 20 | virtual nsresult Init(MediaDecoderReader* aCloneDonor); |
| michael@0 | 21 | virtual nsresult ResetDecode(); |
| michael@0 | 22 | virtual bool DecodeAudioData(); |
| michael@0 | 23 | |
| michael@0 | 24 | virtual bool DecodeVideoFrame(bool &aKeyframeSkip, |
| michael@0 | 25 | int64_t aTimeThreshold); |
| michael@0 | 26 | |
| michael@0 | 27 | virtual bool HasAudio() |
| michael@0 | 28 | { |
| michael@0 | 29 | return false; |
| michael@0 | 30 | } |
| michael@0 | 31 | |
| michael@0 | 32 | virtual bool HasVideo() |
| michael@0 | 33 | { |
| michael@0 | 34 | return true; |
| michael@0 | 35 | } |
| michael@0 | 36 | |
| michael@0 | 37 | virtual nsresult ReadMetadata(MediaInfo* aInfo, |
| michael@0 | 38 | MetadataTags** aTags); |
| michael@0 | 39 | virtual nsresult Seek(int64_t aTime, int64_t aStartTime, int64_t aEndTime, int64_t aCurrentTime); |
| michael@0 | 40 | virtual nsresult GetBuffered(dom::TimeRanges* aBuffered, int64_t aStartTime); |
| michael@0 | 41 | |
| michael@0 | 42 | private: |
| michael@0 | 43 | bool ReadFromResource(MediaResource *aResource, uint8_t *aBuf, uint32_t aLength); |
| michael@0 | 44 | |
| michael@0 | 45 | RawVideoHeader mMetadata; |
| michael@0 | 46 | uint32_t mCurrentFrame; |
| michael@0 | 47 | double mFrameRate; |
| michael@0 | 48 | uint32_t mFrameSize; |
| michael@0 | 49 | nsIntRect mPicture; |
| michael@0 | 50 | }; |
| michael@0 | 51 | |
| michael@0 | 52 | } // namespace mozilla |
| michael@0 | 53 | |
| michael@0 | 54 | #endif |
