Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(66)

Side by Side Diff: media/filters/ffmpeg_demuxer.h

Issue 3064007: GTTF: more FRIEND_TEST_ALL_PREFIXES (Closed)
Patch Set: Created 10 years, 4 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « media/filters/bitstream_converter.h ('k') | media/filters/ffmpeg_video_decoder.h » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // Implements the Demuxer interface using FFmpeg's libavformat. At this time 5 // Implements the Demuxer interface using FFmpeg's libavformat. At this time
6 // will support demuxing any audio/video format thrown at it. The streams 6 // will support demuxing any audio/video format thrown at it. The streams
7 // output mime types audio/x-ffmpeg and video/x-ffmpeg and include an integer 7 // output mime types audio/x-ffmpeg and video/x-ffmpeg and include an integer
8 // key FFmpegCodecID which contains the CodecID enumeration value. The CodecIDs 8 // key FFmpegCodecID which contains the CodecID enumeration value. The CodecIDs
9 // can be used to create and initialize the corresponding FFmpeg decoder. 9 // can be used to create and initialize the corresponding FFmpeg decoder.
10 // 10 //
11 // FFmpegDemuxer sets the duration of pipeline during initialization by using 11 // FFmpegDemuxer sets the duration of pipeline during initialization by using
12 // the duration of the longest audio/video stream. 12 // the duration of the longest audio/video stream.
13 // 13 //
14 // NOTE: since FFmpegDemuxer reads packets sequentially without seeking, media 14 // NOTE: since FFmpegDemuxer reads packets sequentially without seeking, media
15 // files with very large drift between audio/video streams may result in 15 // files with very large drift between audio/video streams may result in
16 // excessive memory consumption. 16 // excessive memory consumption.
17 // 17 //
18 // When stopped, FFmpegDemuxer and FFmpegDemuxerStream release all callbacks 18 // When stopped, FFmpegDemuxer and FFmpegDemuxerStream release all callbacks
19 // and buffered packets. Reads from a stopped FFmpegDemuxerStream will not be 19 // and buffered packets. Reads from a stopped FFmpegDemuxerStream will not be
20 // replied to. 20 // replied to.
21 21
22 #ifndef MEDIA_FILTERS_FFMPEG_DEMUXER_H_ 22 #ifndef MEDIA_FILTERS_FFMPEG_DEMUXER_H_
23 #define MEDIA_FILTERS_FFMPEG_DEMUXER_H_ 23 #define MEDIA_FILTERS_FFMPEG_DEMUXER_H_
24 24
25 #include <deque> 25 #include <deque>
26 #include <vector> 26 #include <vector>
27 27
28 #include "base/callback.h" 28 #include "base/callback.h"
29 #include "base/gtest_prod_util.h"
29 #include "base/waitable_event.h" 30 #include "base/waitable_event.h"
30 #include "media/base/buffers.h" 31 #include "media/base/buffers.h"
31 #include "media/base/factory.h" 32 #include "media/base/factory.h"
32 #include "media/base/filters.h" 33 #include "media/base/filters.h"
33 #include "media/base/media_format.h" 34 #include "media/base/media_format.h"
34 #include "media/filters/ffmpeg_glue.h" 35 #include "media/filters/ffmpeg_glue.h"
35 #include "media/filters/ffmpeg_interfaces.h" 36 #include "media/filters/ffmpeg_interfaces.h"
36 #include "testing/gtest/include/gtest/gtest_prod.h"
37 37
38 // FFmpeg forward declarations. 38 // FFmpeg forward declarations.
39 struct AVFormatContext; 39 struct AVFormatContext;
40 struct AVPacket; 40 struct AVPacket;
41 struct AVRational; 41 struct AVRational;
42 struct AVStream; 42 struct AVStream;
43 43
44 namespace media { 44 namespace media {
45 45
46 class BitstreamConverter; 46 class BitstreamConverter;
(...skipping 96 matching lines...) Expand 10 before | Expand all | Expand 10 after
143 virtual int Read(int size, uint8* data); 143 virtual int Read(int size, uint8* data);
144 virtual bool GetPosition(int64* position_out); 144 virtual bool GetPosition(int64* position_out);
145 virtual bool SetPosition(int64 position); 145 virtual bool SetPosition(int64 position);
146 virtual bool GetSize(int64* size_out); 146 virtual bool GetSize(int64* size_out);
147 virtual bool IsStreaming(); 147 virtual bool IsStreaming();
148 148
149 private: 149 private:
150 // Only allow a factory to create this class. 150 // Only allow a factory to create this class.
151 friend class FilterFactoryImpl0<FFmpegDemuxer>; 151 friend class FilterFactoryImpl0<FFmpegDemuxer>;
152 friend class MockFFmpegDemuxer; 152 friend class MockFFmpegDemuxer;
153 FRIEND_TEST(FFmpegDemuxerTest, ProtocolRead); 153 FRIEND_TEST_ALL_PREFIXES(FFmpegDemuxerTest, ProtocolRead);
154 154
155 FFmpegDemuxer(); 155 FFmpegDemuxer();
156 virtual ~FFmpegDemuxer(); 156 virtual ~FFmpegDemuxer();
157 157
158 // Carries out initialization on the demuxer thread. 158 // Carries out initialization on the demuxer thread.
159 void InitializeTask(DataSource* data_source, FilterCallback* callback); 159 void InitializeTask(DataSource* data_source, FilterCallback* callback);
160 160
161 // Carries out a seek on the demuxer thread. 161 // Carries out a seek on the demuxer thread.
162 void SeekTask(base::TimeDelta time, FilterCallback* callback); 162 void SeekTask(base::TimeDelta time, FilterCallback* callback);
163 163
(...skipping 66 matching lines...) Expand 10 before | Expand all | Expand 10 after
230 // If true, then it's our first seek and we won't call av_read_frame(). It's 230 // If true, then it's our first seek and we won't call av_read_frame(). It's
231 // a hack to get around some issue with FFmpeg. 231 // a hack to get around some issue with FFmpeg.
232 bool first_seek_hack_; 232 bool first_seek_hack_;
233 233
234 DISALLOW_COPY_AND_ASSIGN(FFmpegDemuxer); 234 DISALLOW_COPY_AND_ASSIGN(FFmpegDemuxer);
235 }; 235 };
236 236
237 } // namespace media 237 } // namespace media
238 238
239 #endif // MEDIA_FILTERS_FFMPEG_DEMUXER_H_ 239 #endif // MEDIA_FILTERS_FFMPEG_DEMUXER_H_
OLDNEW
« no previous file with comments | « media/filters/bitstream_converter.h ('k') | media/filters/ffmpeg_video_decoder.h » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698