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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_FORMATS_MP2T_MP2T_STREAM_PARSER_H_ | 5 #ifndef MEDIA_FORMATS_MP2T_MP2T_STREAM_PARSER_H_ |
6 #define MEDIA_FORMATS_MP2T_MP2T_STREAM_PARSER_H_ | 6 #define MEDIA_FORMATS_MP2T_MP2T_STREAM_PARSER_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 #include <map> | 9 #include <map> |
10 | 10 |
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24 namespace mp2t { | 24 namespace mp2t { |
25 | 25 |
26 class PidState; | 26 class PidState; |
27 | 27 |
28 class MEDIA_EXPORT Mp2tStreamParser : public StreamParser { | 28 class MEDIA_EXPORT Mp2tStreamParser : public StreamParser { |
29 public: | 29 public: |
30 explicit Mp2tStreamParser(bool sbr_in_mimetype); | 30 explicit Mp2tStreamParser(bool sbr_in_mimetype); |
31 ~Mp2tStreamParser() override; | 31 ~Mp2tStreamParser() override; |
32 | 32 |
33 // StreamParser implementation. | 33 // StreamParser implementation. |
34 void Init( | 34 void Init(const InitCB& init_cb, |
35 const InitCB& init_cb, | 35 const NewConfigCB& config_cb, |
36 const NewConfigCB& config_cb, | 36 const NewBuffersCB& new_buffers_cb, |
37 const NewBuffersCB& new_buffers_cb, | 37 bool ignore_text_tracks, |
38 bool ignore_text_tracks, | 38 const EncryptedMediaInitDataCB& encrypted_media_init_data_cb, |
39 const EncryptedMediaInitDataCB& encrypted_media_init_data_cb, | 39 const NewMediaSegmentCB& new_segment_cb, |
40 const NewMediaSegmentCB& new_segment_cb, | 40 const base::Closure& end_of_segment_cb, |
41 const base::Closure& end_of_segment_cb, | 41 const scoped_refptr<MediaLog>& media_log) override; |
42 const LogCB& log_cb) override; | |
43 void Flush() override; | 42 void Flush() override; |
44 bool Parse(const uint8* buf, int size) override; | 43 bool Parse(const uint8* buf, int size) override; |
45 | 44 |
46 private: | 45 private: |
47 typedef std::map<int, PidState*> PidMap; | 46 typedef std::map<int, PidState*> PidMap; |
48 | 47 |
49 struct BufferQueueWithConfig { | 48 struct BufferQueueWithConfig { |
50 BufferQueueWithConfig(bool is_cfg_sent, | 49 BufferQueueWithConfig(bool is_cfg_sent, |
51 const AudioDecoderConfig& audio_cfg, | 50 const AudioDecoderConfig& audio_cfg, |
52 const VideoDecoderConfig& video_cfg); | 51 const VideoDecoderConfig& video_cfg); |
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94 scoped_refptr<StreamParserBuffer> stream_parser_buffer); | 93 scoped_refptr<StreamParserBuffer> stream_parser_buffer); |
95 bool EmitRemainingBuffers(); | 94 bool EmitRemainingBuffers(); |
96 | 95 |
97 // List of callbacks. | 96 // List of callbacks. |
98 InitCB init_cb_; | 97 InitCB init_cb_; |
99 NewConfigCB config_cb_; | 98 NewConfigCB config_cb_; |
100 NewBuffersCB new_buffers_cb_; | 99 NewBuffersCB new_buffers_cb_; |
101 EncryptedMediaInitDataCB encrypted_media_init_data_cb_; | 100 EncryptedMediaInitDataCB encrypted_media_init_data_cb_; |
102 NewMediaSegmentCB new_segment_cb_; | 101 NewMediaSegmentCB new_segment_cb_; |
103 base::Closure end_of_segment_cb_; | 102 base::Closure end_of_segment_cb_; |
104 LogCB log_cb_; | 103 scoped_refptr<MediaLog> media_log_; |
105 | 104 |
106 // True when AAC SBR extension is signalled in the mimetype | 105 // True when AAC SBR extension is signalled in the mimetype |
107 // (mp4a.40.5 in the codecs parameter). | 106 // (mp4a.40.5 in the codecs parameter). |
108 bool sbr_in_mimetype_; | 107 bool sbr_in_mimetype_; |
109 | 108 |
110 // Bytes of the TS stream. | 109 // Bytes of the TS stream. |
111 ByteQueue ts_byte_queue_; | 110 ByteQueue ts_byte_queue_; |
112 | 111 |
113 // List of PIDs and their state. | 112 // List of PIDs and their state. |
114 PidMap pids_; | 113 PidMap pids_; |
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132 TimestampUnroller timestamp_unroller_; | 131 TimestampUnroller timestamp_unroller_; |
133 | 132 |
134 DISALLOW_COPY_AND_ASSIGN(Mp2tStreamParser); | 133 DISALLOW_COPY_AND_ASSIGN(Mp2tStreamParser); |
135 }; | 134 }; |
136 | 135 |
137 } // namespace mp2t | 136 } // namespace mp2t |
138 } // namespace media | 137 } // namespace media |
139 | 138 |
140 #endif | 139 #endif |
141 | 140 |
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