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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_MUXERS_WEBM_MUXER_H_ | 5 #ifndef MEDIA_MUXERS_WEBM_MUXER_H_ |
6 #define MEDIA_MUXERS_WEBM_MUXER_H_ | 6 #define MEDIA_MUXERS_WEBM_MUXER_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <deque> | 10 #include <deque> |
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89 | 89 |
90 // Helper to simplify saving frames. | 90 // Helper to simplify saving frames. |
91 void AddFrame(scoped_ptr<std::string> encoded_data, | 91 void AddFrame(scoped_ptr<std::string> encoded_data, |
92 uint8_t track_index, | 92 uint8_t track_index, |
93 base::TimeDelta timestamp, | 93 base::TimeDelta timestamp, |
94 bool is_key_frame); | 94 bool is_key_frame); |
95 | 95 |
96 // Used to DCHECK that we are called on the correct thread. | 96 // Used to DCHECK that we are called on the correct thread. |
97 base::ThreadChecker thread_checker_; | 97 base::ThreadChecker thread_checker_; |
98 | 98 |
99 // Video Codec configured: VP9 if true, otherwise VP8 is used by default. | 99 // Video Codec configured on construction. |
100 const bool use_vp9_; | 100 const VideoCodec codec_; |
101 | 101 |
102 // Caller-side identifiers to interact with |segment_|, initialised upon | 102 // Caller-side identifiers to interact with |segment_|, initialised upon |
103 // first frame arrival to Add{Video, Audio}Track(). | 103 // first frame arrival to Add{Video, Audio}Track(). |
104 uint8_t video_track_index_; | 104 uint8_t video_track_index_; |
105 uint8_t audio_track_index_; | 105 uint8_t audio_track_index_; |
106 | 106 |
107 // Origin of times for frame timestamps. | 107 // Origin of times for frame timestamps. |
108 base::TimeTicks first_frame_timestamp_video_; | 108 base::TimeTicks first_frame_timestamp_video_; |
109 base::TimeTicks first_frame_timestamp_audio_; | 109 base::TimeTicks first_frame_timestamp_audio_; |
110 base::TimeDelta most_recent_timestamp_; | 110 base::TimeDelta most_recent_timestamp_; |
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143 DISALLOW_IMPLICIT_CONSTRUCTORS(EncodedVideoFrame); | 143 DISALLOW_IMPLICIT_CONSTRUCTORS(EncodedVideoFrame); |
144 }; | 144 }; |
145 std::deque<scoped_ptr<EncodedVideoFrame>> encoded_frames_queue_; | 145 std::deque<scoped_ptr<EncodedVideoFrame>> encoded_frames_queue_; |
146 | 146 |
147 DISALLOW_COPY_AND_ASSIGN(WebmMuxer); | 147 DISALLOW_COPY_AND_ASSIGN(WebmMuxer); |
148 }; | 148 }; |
149 | 149 |
150 } // namespace media | 150 } // namespace media |
151 | 151 |
152 #endif // MEDIA_MUXERS_WEBM_MUXER_H_ | 152 #endif // MEDIA_MUXERS_WEBM_MUXER_H_ |
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