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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 #include "media/base/decrypt_config.h" | 5 #include "media/base/decrypt_config.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 | 8 |
9 namespace media { | 9 namespace media { |
10 | 10 |
11 DecryptConfig::DecryptConfig(const std::string& key_id, | 11 DecryptConfig::DecryptConfig(const std::string& key_id, |
12 const std::string& iv, | 12 const std::string& iv, |
13 const std::string& checksum, | 13 const std::string& checksum, |
14 const int data_offset, | 14 const int data_offset, |
15 const std::vector<SubsampleEntry>& subsamples) | 15 const std::vector<SubsampleEntry>& subsamples) |
16 : key_id_(key_id), | 16 : key_id_(key_id), |
17 iv_(iv), | 17 iv_(iv), |
18 checksum_(checksum), | 18 checksum_(checksum), |
19 data_offset_(data_offset), | 19 data_offset_(data_offset), |
20 subsamples_(subsamples) { | 20 subsamples_(subsamples) { |
21 CHECK_GT(key_id.size(), 0u); | 21 CHECK_GT(key_id.size(), 0u); |
22 CHECK_EQ(iv.size(), static_cast<size_t>(DecryptConfig::kDecryptionKeySize)); | 22 CHECK(iv.size() == static_cast<size_t>(DecryptConfig::kDecryptionKeySize) || |
| 23 iv.empty()); |
23 CHECK_GE(data_offset, 0); | 24 CHECK_GE(data_offset, 0); |
24 } | 25 } |
25 | 26 |
26 DecryptConfig::~DecryptConfig() {} | 27 DecryptConfig::~DecryptConfig() {} |
27 | 28 |
28 } // namespace media | 29 } // namespace media |
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