OLD | NEW |
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 // This file contains an implementation of a H264BitstreamBuffer class for | 5 // This file contains an implementation of a H264BitstreamBuffer class for |
6 // constructing raw bitstream buffers containing NAL units in | 6 // constructing raw bitstream buffers containing NAL units in |
7 // H.264 Annex-B stream format. | 7 // H.264 Annex-B stream format. |
8 // See H.264 spec Annex B and chapter 7for more details. | 8 // See H.264 spec Annex B and chapter 7for more details. |
9 | 9 |
10 #ifndef MEDIA_FILTERS_H264_BITSTREAM_BUFFER_H_ | 10 #ifndef MEDIA_FILTERS_H264_BITSTREAM_BUFFER_H_ |
11 #define MEDIA_FILTERS_H264_BITSTREAM_BUFFER_H_ | 11 #define MEDIA_FILTERS_H264_BITSTREAM_BUFFER_H_ |
12 | 12 |
| 13 #include <stddef.h> |
| 14 #include <stdint.h> |
| 15 |
13 #include "base/gtest_prod_util.h" | 16 #include "base/gtest_prod_util.h" |
14 #include "base/numerics/safe_conversions.h" | 17 #include "base/numerics/safe_conversions.h" |
15 #include "media/base/media_export.h" | 18 #include "media/base/media_export.h" |
16 #include "media/base/video_frame.h" | 19 #include "media/base/video_frame.h" |
17 #include "media/filters/h264_parser.h" | 20 #include "media/filters/h264_parser.h" |
18 | 21 |
19 namespace media { | 22 namespace media { |
20 | 23 |
21 // Holds one or more NALUs as a raw bitstream buffer in H.264 Annex-B format. | 24 // Holds one or more NALUs as a raw bitstream buffer in H.264 Annex-B format. |
22 // Note that this class currently does NOT insert emulation prevention | 25 // Note that this class currently does NOT insert emulation prevention |
(...skipping 88 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
111 // Current byte offset in data_ (points to the start of unwritten bits). | 114 // Current byte offset in data_ (points to the start of unwritten bits). |
112 size_t pos_; | 115 size_t pos_; |
113 | 116 |
114 // Buffer for stream data. | 117 // Buffer for stream data. |
115 uint8_t* data_; | 118 uint8_t* data_; |
116 }; | 119 }; |
117 | 120 |
118 } // namespace media | 121 } // namespace media |
119 | 122 |
120 #endif // MEDIA_FILTERS_H264_BITSTREAM_BUFFER_H_ | 123 #endif // MEDIA_FILTERS_H264_BITSTREAM_BUFFER_H_ |
OLD | NEW |