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

Issue 322273003: MSE: On init segment received, set need random access point flag on all track buffers (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 6 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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_FRAME_PROCESSOR_H_ 5 #ifndef MEDIA_FILTERS_FRAME_PROCESSOR_H_
6 #define MEDIA_FILTERS_FRAME_PROCESSOR_H_ 6 #define MEDIA_FILTERS_FRAME_PROCESSOR_H_
7 7
8 #include "base/basictypes.h" 8 #include "base/basictypes.h"
9 #include "base/callback_forward.h" 9 #include "base/callback_forward.h"
10 #include "base/time/time.h" 10 #include "base/time/time.h"
(...skipping 23 matching lines...) Expand all
34 34
35 private: 35 private:
36 // Helper that processes one frame with the coded frame processing algorithm. 36 // Helper that processes one frame with the coded frame processing algorithm.
37 // Returns false on error or true on success. 37 // Returns false on error or true on success.
38 bool ProcessFrame(const scoped_refptr<StreamParserBuffer>& frame, 38 bool ProcessFrame(const scoped_refptr<StreamParserBuffer>& frame,
39 base::TimeDelta append_window_start, 39 base::TimeDelta append_window_start,
40 base::TimeDelta append_window_end, 40 base::TimeDelta append_window_end,
41 base::TimeDelta* timestamp_offset, 41 base::TimeDelta* timestamp_offset,
42 bool* new_media_segment); 42 bool* new_media_segment);
43 43
44 // Sets the need random access point flag on all track buffers to true.
45 void SetAllTrackBuffersNeedRandomAccessPoint();
46
47 // Tracks the MSE coded frame processing variable of same name. It stores the 44 // Tracks the MSE coded frame processing variable of same name. It stores the
48 // highest coded frame end timestamp across all coded frames in the current 45 // highest coded frame end timestamp across all coded frames in the current
49 // coded frame group. It is set to 0 when the SourceBuffer object is created 46 // coded frame group. It is set to 0 when the SourceBuffer object is created
50 // and gets updated by ProcessFrames(). 47 // and gets updated by ProcessFrames().
51 base::TimeDelta group_end_timestamp_; 48 base::TimeDelta group_end_timestamp_;
52 49
53 UpdateDurationCB update_duration_cb_; 50 UpdateDurationCB update_duration_cb_;
54 51
55 DISALLOW_COPY_AND_ASSIGN(FrameProcessor); 52 DISALLOW_COPY_AND_ASSIGN(FrameProcessor);
56 }; 53 };
57 54
58 } // namespace media 55 } // namespace media
59 56
60 #endif // MEDIA_FILTERS_FRAME_PROCESSOR_H_ 57 #endif // MEDIA_FILTERS_FRAME_PROCESSOR_H_
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