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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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/android/android_cdm_factory.h" | 5 #include "media/base/android/android_cdm_factory.h" |
| 6 | 6 |
| 7 #include "base/feature_list.h" | 7 #include "base/feature_list.h" |
| 8 #include "base/strings/string_number_conversions.h" | 8 #include "base/strings/string_number_conversions.h" |
| 9 #include "media/base/android/media_drm_bridge.h" | 9 #include "media/base/android/media_drm_bridge.h" |
| 10 #include "media/base/bind_to_current_loop.h" | 10 #include "media/base/bind_to_current_loop.h" |
| 11 #include "media/base/cdm_config.h" | 11 #include "media/base/cdm_config.h" |
| 12 #include "media/base/content_decryption_module.h" | 12 #include "media/base/content_decryption_module.h" |
| 13 #include "media/base/key_system_names.h" | 13 #include "media/base/key_system_names.h" |
| 14 #include "media/base/key_systems.h" | 14 #include "media/base/key_systems.h" |
| 15 #include "media/base/media_switches.h" | 15 #include "media/base/media_switches.h" |
| 16 #include "media/cdm/aes_decryptor.h" | 16 #include "media/cdm/aes_decryptor.h" |
| 17 #include "third_party/widevine/cdm/widevine_cdm_common.h" | 17 #include "third_party/widevine/cdm/widevine_cdm_common.h" |
| 18 #include "url/gurl.h" | 18 #include "url/gurl.h" |
| 19 | 19 |
| 20 namespace media { | 20 namespace media { |
| 21 namespace { |
| 22 void OnCdmCreated(const std::string& key_system, |
| 23 MediaDrmBridge::SecurityLevel security_level, |
| 24 const CdmCreatedCB& bound_cdm_created_cb, |
| 25 scoped_refptr<MediaDrmBridge> cdm) { |
| 26 if (!cdm) { |
| 27 std::string error_message = "MediaDrmBridge cannot be created for " + |
| 28 key_system + " with security level " + |
| 29 base::IntToString(security_level); |
| 30 LOG(ERROR) << error_message; |
| 31 bound_cdm_created_cb.Run(nullptr, error_message); |
| 32 return; |
| 33 } |
| 34 |
| 35 // Success! |
| 36 bound_cdm_created_cb.Run(cdm, ""); |
| 37 } |
| 38 } // namespace |
| 21 | 39 |
| 22 AndroidCdmFactory::AndroidCdmFactory(const CreateFetcherCB& create_fetcher_cb, | 40 AndroidCdmFactory::AndroidCdmFactory(const CreateFetcherCB& create_fetcher_cb, |
| 23 const CreateStorageCB& create_storage_cb) | 41 const CreateStorageCB& create_storage_cb) |
| 24 : create_fetcher_cb_(create_fetcher_cb), | 42 : create_fetcher_cb_(create_fetcher_cb), |
| 25 create_storage_cb_(create_storage_cb) {} | 43 create_storage_cb_(create_storage_cb) {} |
| 26 | 44 |
| 27 AndroidCdmFactory::~AndroidCdmFactory() {} | 45 AndroidCdmFactory::~AndroidCdmFactory() {} |
| 28 | 46 |
| 29 void AndroidCdmFactory::Create( | 47 void AndroidCdmFactory::Create( |
| 30 const std::string& key_system, | 48 const std::string& key_system, |
| (...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 73 // Assume other key systems require hardware-secure codecs and thus do not | 91 // Assume other key systems require hardware-secure codecs and thus do not |
| 74 // support full compositing. | 92 // support full compositing. |
| 75 error_message = | 93 error_message = |
| 76 key_system + | 94 key_system + |
| 77 " may require use_video_overlay_for_embedded_encrypted_video"; | 95 " may require use_video_overlay_for_embedded_encrypted_video"; |
| 78 NOTREACHED() << error_message; | 96 NOTREACHED() << error_message; |
| 79 bound_cdm_created_cb.Run(nullptr, error_message); | 97 bound_cdm_created_cb.Run(nullptr, error_message); |
| 80 return; | 98 return; |
| 81 } | 99 } |
| 82 | 100 |
| 83 scoped_refptr<MediaDrmBridge> cdm(MediaDrmBridge::Create( | 101 MediaDrmBridge::Create(key_system, security_origin, security_level, |
| 84 key_system, security_origin, security_level, create_fetcher_cb_, | 102 create_fetcher_cb_, create_storage_cb_, |
| 85 create_storage_cb_, session_message_cb, session_closed_cb, | 103 session_message_cb, session_closed_cb, |
| 86 session_keys_change_cb, session_expiration_update_cb)); | 104 session_keys_change_cb, session_expiration_update_cb, |
| 87 if (!cdm) { | 105 base::BindOnce(&OnCdmCreated, key_system, |
| 88 error_message = "MediaDrmBridge cannot be created for " + key_system + | 106 security_level, bound_cdm_created_cb)); |
| 89 " with security level " + base::IntToString(security_level); | |
| 90 LOG(ERROR) << error_message; | |
| 91 bound_cdm_created_cb.Run(nullptr, error_message); | |
| 92 return; | |
| 93 } | |
| 94 | |
| 95 // Success! | |
| 96 bound_cdm_created_cb.Run(cdm, ""); | |
| 97 } | 107 } |
| 98 | 108 |
| 99 } // namespace media | 109 } // namespace media |
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