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

Issue 197793005: Convert scoped_ptr_malloc -> scoped_ptr, part 5. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebased Created 6 years, 9 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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 //
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29 #include "base/gtest_prod_util.h" 29 #include "base/gtest_prod_util.h"
30 #include "base/memory/scoped_vector.h" 30 #include "base/memory/scoped_vector.h"
31 #include "base/threading/thread.h" 31 #include "base/threading/thread.h"
32 #include "media/base/audio_decoder_config.h" 32 #include "media/base/audio_decoder_config.h"
33 #include "media/base/decoder_buffer.h" 33 #include "media/base/decoder_buffer.h"
34 #include "media/base/decoder_buffer_queue.h" 34 #include "media/base/decoder_buffer_queue.h"
35 #include "media/base/demuxer.h" 35 #include "media/base/demuxer.h"
36 #include "media/base/pipeline.h" 36 #include "media/base/pipeline.h"
37 #include "media/base/text_track_config.h" 37 #include "media/base/text_track_config.h"
38 #include "media/base/video_decoder_config.h" 38 #include "media/base/video_decoder_config.h"
39 #include "media/ffmpeg/ffmpeg_deleters.h"
39 #include "media/filters/blocking_url_protocol.h" 40 #include "media/filters/blocking_url_protocol.h"
40 41
41 // FFmpeg forward declarations. 42 // FFmpeg forward declarations.
42 struct AVPacket; 43 struct AVPacket;
43 struct AVRational; 44 struct AVRational;
44 struct AVStream; 45 struct AVStream;
45 46
46 namespace media { 47 namespace media {
47 48
48 class MediaLog; 49 class MediaLog;
49 class FFmpegDemuxer; 50 class FFmpegDemuxer;
50 class FFmpegGlue; 51 class FFmpegGlue;
51 class FFmpegH264ToAnnexBBitstreamConverter; 52 class FFmpegH264ToAnnexBBitstreamConverter;
52 class ScopedPtrAVFreePacket;
53 53
54 typedef scoped_ptr_malloc<AVPacket, ScopedPtrAVFreePacket> ScopedAVPacket; 54 typedef scoped_ptr<AVPacket, ScopedPtrAVFreePacket> ScopedAVPacket;
55 55
56 class FFmpegDemuxerStream : public DemuxerStream { 56 class FFmpegDemuxerStream : public DemuxerStream {
57 public: 57 public:
58 // Keeps a copy of |demuxer| and initializes itself using information 58 // Keeps a copy of |demuxer| and initializes itself using information
59 // inside |stream|. Both parameters must outlive |this|. 59 // inside |stream|. Both parameters must outlive |this|.
60 FFmpegDemuxerStream(FFmpegDemuxer* demuxer, AVStream* stream); 60 FFmpegDemuxerStream(FFmpegDemuxer* demuxer, AVStream* stream);
61 virtual ~FFmpegDemuxerStream(); 61 virtual ~FFmpegDemuxerStream();
62 62
63 // Enqueues the given AVPacket. It is invalid to queue a |packet| after 63 // Enqueues the given AVPacket. It is invalid to queue a |packet| after
64 // SetEndOfStream() has been called. 64 // SetEndOfStream() has been called.
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263 scoped_ptr<FFmpegGlue> glue_; 263 scoped_ptr<FFmpegGlue> glue_;
264 264
265 const NeedKeyCB need_key_cb_; 265 const NeedKeyCB need_key_cb_;
266 266
267 DISALLOW_COPY_AND_ASSIGN(FFmpegDemuxer); 267 DISALLOW_COPY_AND_ASSIGN(FFmpegDemuxer);
268 }; 268 };
269 269
270 } // namespace media 270 } // namespace media
271 271
272 #endif // MEDIA_FILTERS_FFMPEG_DEMUXER_H_ 272 #endif // MEDIA_FILTERS_FFMPEG_DEMUXER_H_
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