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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #ifndef MEDIA_FILTERS_CHUNK_DEMUXER_H_ | 5 #ifndef MEDIA_FILTERS_CHUNK_DEMUXER_H_ |
6 #define MEDIA_FILTERS_CHUNK_DEMUXER_H_ | 6 #define MEDIA_FILTERS_CHUNK_DEMUXER_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 | 9 |
10 #include "base/synchronization/lock.h" | 10 #include "base/synchronization/lock.h" |
11 #include "media/base/filters.h" | 11 #include "media/base/filters.h" |
12 #include "media/webm/webm_cluster_parser.h" | 12 #include "media/webm/webm_cluster_parser.h" |
13 | 13 |
14 struct AVFormatContext; | 14 struct AVFormatContext; |
15 | 15 |
16 namespace media { | 16 namespace media { |
17 | 17 |
18 class ChunkDemuxerClient; | 18 class ChunkDemuxerClient; |
19 class ChunkDemuxerStream; | 19 class ChunkDemuxerStream; |
20 | 20 |
21 // Demuxer implementation that allows chunks of WebM media data to be passed | 21 // Demuxer implementation that allows chunks of WebM media data to be passed |
22 // from JavaScript to the media stack. | 22 // from JavaScript to the media stack. |
23 class ChunkDemuxer : public Demuxer { | 23 class MEDIA_EXPORT ChunkDemuxer : public Demuxer { |
24 public: | 24 public: |
25 explicit ChunkDemuxer(ChunkDemuxerClient* client); | 25 explicit ChunkDemuxer(ChunkDemuxerClient* client); |
26 virtual ~ChunkDemuxer(); | 26 virtual ~ChunkDemuxer(); |
27 | 27 |
28 void Init(PipelineStatusCB cb); | 28 void Init(PipelineStatusCB cb); |
29 | 29 |
30 // Filter implementation. | 30 // Filter implementation. |
31 virtual void set_host(FilterHost* filter_host); | 31 virtual void set_host(FilterHost* filter_host); |
32 virtual void Stop(FilterCallback* callback); | 32 virtual void Stop(FilterCallback* callback); |
33 virtual void Seek(base::TimeDelta time, const FilterStatusCB& cb); | 33 virtual void Seek(base::TimeDelta time, const FilterStatusCB& cb); |
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99 // Should a Seek() call wait for more data before calling the | 99 // Should a Seek() call wait for more data before calling the |
100 // callback. | 100 // callback. |
101 bool seek_waits_for_data_; | 101 bool seek_waits_for_data_; |
102 | 102 |
103 DISALLOW_COPY_AND_ASSIGN(ChunkDemuxer); | 103 DISALLOW_COPY_AND_ASSIGN(ChunkDemuxer); |
104 }; | 104 }; |
105 | 105 |
106 } // namespace media | 106 } // namespace media |
107 | 107 |
108 #endif // MEDIA_FILTERS_CHUNK_DEMUXER_H_ | 108 #endif // MEDIA_FILTERS_CHUNK_DEMUXER_H_ |
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