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Side by Side Diff: media/base/demuxer.h

Issue 10837118: Dead code elimination: scythe.chrome_functions:segment.path %media% edition, round 1. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: . Created 8 years, 4 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 #ifndef MEDIA_BASE_DEMUXER_H_ 5 #ifndef MEDIA_BASE_DEMUXER_H_
6 #define MEDIA_BASE_DEMUXER_H_ 6 #define MEDIA_BASE_DEMUXER_H_
7 7
8 #include "base/memory/ref_counted.h" 8 #include "base/memory/ref_counted.h"
9 #include "base/time.h" 9 #include "base/time.h"
10 #include "media/base/data_source.h" 10 #include "media/base/data_source.h"
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57 // 57 //
58 // TODO(acolwell): Change to generic DisableStream(DemuxerStream::Type). 58 // TODO(acolwell): Change to generic DisableStream(DemuxerStream::Type).
59 virtual void OnAudioRendererDisabled(); 59 virtual void OnAudioRendererDisabled();
60 60
61 // Returns the given stream type, or NULL if that type is not present. 61 // Returns the given stream type, or NULL if that type is not present.
62 virtual scoped_refptr<DemuxerStream> GetStream(DemuxerStream::Type type) = 0; 62 virtual scoped_refptr<DemuxerStream> GetStream(DemuxerStream::Type type) = 0;
63 63
64 // Returns the starting time for the media file. 64 // Returns the starting time for the media file.
65 virtual base::TimeDelta GetStartTime() const = 0; 65 virtual base::TimeDelta GetStartTime() const = 0;
66 66
67 // Returns the content bitrate. May be obtained from container or
68 // approximated. Returns 0 if it is unknown.
69 virtual int GetBitrate() = 0;
70
71 protected: 67 protected:
72 friend class base::RefCountedThreadSafe<Demuxer>; 68 friend class base::RefCountedThreadSafe<Demuxer>;
73 virtual ~Demuxer(); 69 virtual ~Demuxer();
74 70
75 private: 71 private:
76 DISALLOW_COPY_AND_ASSIGN(Demuxer); 72 DISALLOW_COPY_AND_ASSIGN(Demuxer);
77 }; 73 };
78 74
79 } // namespace media 75 } // namespace media
80 76
81 #endif // MEDIA_BASE_DEMUXER_H_ 77 #endif // MEDIA_BASE_DEMUXER_H_
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