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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/mp2t/ts_section_psi.h" | 5 #include "media/formats/mp2t/ts_section_psi.h" |
| 6 | 6 |
| 7 #include <algorithm> |
| 8 |
| 7 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
| 8 #include "base/logging.h" | 10 #include "base/logging.h" |
| 9 #include "media/base/bit_reader.h" | 11 #include "media/base/bit_reader.h" |
| 10 #include "media/formats/mp2t/mp2t_common.h" | 12 #include "media/formats/mp2t/mp2t_common.h" |
| 11 | 13 |
| 12 static bool IsCrcValid(const uint8* buf, int size) { | 14 static bool IsCrcValid(const uint8* buf, int size) { |
| 13 uint32 crc = 0xffffffffu; | 15 uint32 crc = 0xffffffffu; |
| 14 const uint32 kCrcPoly = 0x4c11db7; | 16 const uint32 kCrcPoly = 0x4c11db7; |
| 15 | 17 |
| 16 for (int k = 0; k < size; k++) { | 18 for (int k = 0; k < size; k++) { |
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| 123 | 125 |
| 124 void TsSectionPsi::ResetPsiState() { | 126 void TsSectionPsi::ResetPsiState() { |
| 125 wait_for_pusi_ = true; | 127 wait_for_pusi_ = true; |
| 126 psi_byte_queue_.Reset(); | 128 psi_byte_queue_.Reset(); |
| 127 leading_bytes_to_discard_ = 0; | 129 leading_bytes_to_discard_ = 0; |
| 128 } | 130 } |
| 129 | 131 |
| 130 } // namespace mp2t | 132 } // namespace mp2t |
| 131 } // namespace media | 133 } // namespace media |
| 132 | 134 |
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