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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 // Implements the Demuxer interface using FFmpeg's libavformat. At this time | 5 // Implements the Demuxer interface using FFmpeg's libavformat. At this time |
6 // will support demuxing any audio/video format thrown at it. The streams | 6 // will support demuxing any audio/video format thrown at it. The streams |
7 // output mime types audio/x-ffmpeg and video/x-ffmpeg and include an integer | 7 // output mime types audio/x-ffmpeg and video/x-ffmpeg and include an integer |
8 // key FFmpegCodecID which contains the CodecID enumeration value. The CodecIDs | 8 // key FFmpegCodecID which contains the CodecID enumeration value. The CodecIDs |
9 // can be used to create and initialize the corresponding FFmpeg decoder. | 9 // can be used to create and initialize the corresponding FFmpeg decoder. |
10 // | 10 // |
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227 // Flag to indicate if read has ever failed. Once set to true, it will | 227 // Flag to indicate if read has ever failed. Once set to true, it will |
228 // never be reset. This flag is set true and accessed in Read(). | 228 // never be reset. This flag is set true and accessed in Read(). |
229 bool read_has_failed_; | 229 bool read_has_failed_; |
230 | 230 |
231 size_t last_read_bytes_; | 231 size_t last_read_bytes_; |
232 int64 read_position_; | 232 int64 read_position_; |
233 | 233 |
234 // Initialization can happen before set_host() is called, in which case we | 234 // Initialization can happen before set_host() is called, in which case we |
235 // store these bits for deferred reporting to the FilterHost when we get one. | 235 // store these bits for deferred reporting to the FilterHost when we get one. |
236 base::TimeDelta max_duration_; | 236 base::TimeDelta max_duration_; |
237 PipelineError deferred_status_; | 237 PipelineStatus deferred_status_; |
238 | 238 |
239 DISALLOW_COPY_AND_ASSIGN(FFmpegDemuxer); | 239 DISALLOW_COPY_AND_ASSIGN(FFmpegDemuxer); |
240 }; | 240 }; |
241 | 241 |
242 } // namespace media | 242 } // namespace media |
243 | 243 |
244 #endif // MEDIA_FILTERS_FFMPEG_DEMUXER_H_ | 244 #endif // MEDIA_FILTERS_FFMPEG_DEMUXER_H_ |
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