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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_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 <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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232 void RemoveId(const std::string& id); | 232 void RemoveId(const std::string& id); |
233 | 233 |
234 // Gets the currently buffered ranges for the specified ID. | 234 // Gets the currently buffered ranges for the specified ID. |
235 Ranges<base::TimeDelta> GetBufferedRanges(const std::string& id) const; | 235 Ranges<base::TimeDelta> GetBufferedRanges(const std::string& id) const; |
236 | 236 |
237 // Gets the highest buffered PTS for the specified |id|. If there is nothing | 237 // Gets the highest buffered PTS for the specified |id|. If there is nothing |
238 // buffered, returns base::TimeDelta(). | 238 // buffered, returns base::TimeDelta(). |
239 base::TimeDelta GetHighestPresentationTimestamp(const std::string& id) const; | 239 base::TimeDelta GetHighestPresentationTimestamp(const std::string& id) const; |
240 | 240 |
241 void OnEnabledAudioTracksChanged(const std::vector<MediaTrack::Id>& track_ids, | 241 void OnEnabledAudioTracksChanged(const std::vector<MediaTrack::Id>& track_ids, |
242 base::TimeDelta currTime) override; | 242 base::TimeDelta curr_time) override; |
243 // |track_ids| is either empty or contains a single video track id. | 243 // |track_id| either contains the selected video track id or is null, |
244 void OnSelectedVideoTrackChanged(const std::vector<MediaTrack::Id>& track_ids, | 244 // indicating that all video tracks are deselected/disabled. |
245 base::TimeDelta currTime) override; | 245 void OnSelectedVideoTrackChanged(base::Optional<MediaTrack::Id> track_id, |
| 246 base::TimeDelta curr_time) override; |
246 | 247 |
247 // Appends media data to the source buffer associated with |id|, applying | 248 // Appends media data to the source buffer associated with |id|, applying |
248 // and possibly updating |*timestamp_offset| during coded frame processing. | 249 // and possibly updating |*timestamp_offset| during coded frame processing. |
249 // |append_window_start| and |append_window_end| correspond to the MSE spec's | 250 // |append_window_start| and |append_window_end| correspond to the MSE spec's |
250 // similarly named source buffer attributes that are used in coded frame | 251 // similarly named source buffer attributes that are used in coded frame |
251 // processing. Returns true on success, false if the caller needs to run the | 252 // processing. Returns true on success, false if the caller needs to run the |
252 // append error algorithm with decode error parameter set to true. | 253 // append error algorithm with decode error parameter set to true. |
253 bool AppendData(const std::string& id, | 254 bool AppendData(const std::string& id, |
254 const uint8_t* data, | 255 const uint8_t* data, |
255 size_t length, | 256 size_t length, |
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455 int detected_text_track_count_; | 456 int detected_text_track_count_; |
456 | 457 |
457 std::map<MediaTrack::Id, ChunkDemuxerStream*> track_id_to_demux_stream_map_; | 458 std::map<MediaTrack::Id, ChunkDemuxerStream*> track_id_to_demux_stream_map_; |
458 | 459 |
459 DISALLOW_COPY_AND_ASSIGN(ChunkDemuxer); | 460 DISALLOW_COPY_AND_ASSIGN(ChunkDemuxer); |
460 }; | 461 }; |
461 | 462 |
462 } // namespace media | 463 } // namespace media |
463 | 464 |
464 #endif // MEDIA_FILTERS_CHUNK_DEMUXER_H_ | 465 #endif // MEDIA_FILTERS_CHUNK_DEMUXER_H_ |
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