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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 #include "media/formats/mp4/es_descriptor.h" | 5 #include "media/formats/mp4/es_descriptor.h" |
6 | 6 |
| 7 #include <stddef.h> |
| 8 |
7 #include "media/base/bit_reader.h" | 9 #include "media/base/bit_reader.h" |
8 #include "media/formats/mp4/rcheck.h" | 10 #include "media/formats/mp4/rcheck.h" |
9 | 11 |
10 // The elementary stream size is specific by up to 4 bytes. | 12 // The elementary stream size is specific by up to 4 bytes. |
11 // The MSB of a byte indicates if there are more bytes for the size. | 13 // The MSB of a byte indicates if there are more bytes for the size. |
12 static bool ReadESSize(media::BitReader* reader, uint32_t* size) { | 14 static bool ReadESSize(media::BitReader* reader, uint32_t* size) { |
13 uint8_t msb; | 15 uint8_t msb; |
14 uint8_t byte; | 16 uint8_t byte; |
15 | 17 |
16 *size = 0; | 18 *size = 0; |
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108 decoder_specific_info_.resize(size); | 110 decoder_specific_info_.resize(size); |
109 for (uint32_t i = 0; i < size; ++i) | 111 for (uint32_t i = 0; i < size; ++i) |
110 RCHECK(reader->ReadBits(8, &decoder_specific_info_[i])); | 112 RCHECK(reader->ReadBits(8, &decoder_specific_info_[i])); |
111 | 113 |
112 return true; | 114 return true; |
113 } | 115 } |
114 | 116 |
115 } // namespace mp4 | 117 } // namespace mp4 |
116 | 118 |
117 } // namespace media | 119 } // namespace media |
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