The Tor Browser: content/media/fmp4/ffmpeg/FFmpegDecoderModule.h@97036ab72558

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.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim:set ts=2 sw=2 sts=2 et cindent: */

     3 /* This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #ifndef __FFmpegDecoderModule_h__

     8 #define __FFmpegDecoderModule_h__

    10 #include "PlatformDecoderModule.h"

    12 namespace mozilla

    13 {

    15 #ifdef PR_LOGGING

    16 extern PRLogModuleInfo* GetFFmpegDecoderLog();

    17 #define FFMPEG_LOG(...) PR_LOG(GetFFmpegDecoderLog(), PR_LOG_DEBUG, (__VA_ARGS__))

    18 #else

    19 #define FFMPEG_LOG(...)

    20 #endif

    22 class FFmpegDecoderModule : public PlatformDecoderModule

    23 {

    24 public:

    25   FFmpegDecoderModule();

    26   virtual ~FFmpegDecoderModule();

    28   static bool Link();

    30   virtual nsresult Shutdown() MOZ_OVERRIDE;

    32   virtual MediaDataDecoder* CreateH264Decoder(

    33     const mp4_demuxer::VideoDecoderConfig& aConfig,

    34     mozilla::layers::LayersBackend aLayersBackend,

    35     mozilla::layers::ImageContainer* aImageContainer,

    36     MediaTaskQueue* aVideoTaskQueue,

    37     MediaDataDecoderCallback* aCallback) MOZ_OVERRIDE;

    39   virtual MediaDataDecoder* CreateAACDecoder(

    40     const mp4_demuxer::AudioDecoderConfig& aConfig,

    41     MediaTaskQueue* aAudioTaskQueue,

    42     MediaDataDecoderCallback* aCallback) MOZ_OVERRIDE;

    44 private:

    45   static bool sFFmpegLinkDone;

    46 };

    48 } // namespace mozilla

    50 #endif // __FFmpegDecoderModule_h__

The Tor Browser / file revision

content/media/fmp4/ffmpeg/FFmpegDecoderModule.h@97036ab72558

content/media/fmp4/ffmpeg/FFmpegDecoderModule.h