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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "media/base/android/browser_cdm_factory_android.h" | |
| 6 | |
| 7 #include "base/command_line.h" | |
| 8 #include "base/logging.h" | |
| 9 #include "base/memory/scoped_ptr.h" | |
| 10 #include "media/base/android/media_drm_bridge.h" | |
| 11 #include "media/base/media_switches.h" | |
| 12 #include "third_party/widevine/cdm/widevine_cdm_common.h" | |
| 13 | |
| 14 namespace media { | |
| 15 | |
| 16 scoped_refptr<MediaKeys> BrowserCdmFactoryAndroid::CreateBrowserCdm( | |
| 17 const std::string& key_system, | |
| 18 bool use_hw_secure_codecs, | |
| 19 const SessionMessageCB& session_message_cb, | |
| 20 const SessionClosedCB& session_closed_cb, | |
| 21 const LegacySessionErrorCB& legacy_session_error_cb, | |
| 22 const SessionKeysChangeCB& session_keys_change_cb, | |
| 23 const SessionExpirationUpdateCB& session_expiration_update_cb) { | |
| 24 if (!MediaDrmBridge::IsKeySystemSupported(key_system)) { | |
| 25 NOTREACHED() << "Key system not supported unexpectedly: " << key_system; | |
| 26 return nullptr; | |
| 27 } | |
| 28 | |
| 29 scoped_refptr<MediaDrmBridge> cdm( | |
| 30 MediaDrmBridge::Create(key_system, session_message_cb, session_closed_cb, | |
| 31 legacy_session_error_cb, session_keys_change_cb, | |
| 32 session_expiration_update_cb)); | |
| 33 if (!cdm) { | |
| 34 NOTREACHED() << "MediaDrmBridge cannot be created for " << key_system; | |
| 35 return nullptr; | |
| 36 } | |
| 37 | |
| 38 if (key_system == kWidevineKeySystem) { | |
| 39 MediaDrmBridge::SecurityLevel security_level = | |
| 40 use_hw_secure_codecs ? MediaDrmBridge::SECURITY_LEVEL_1 | |
| 41 : MediaDrmBridge::SECURITY_LEVEL_3; | |
| 42 if (!cdm->SetSecurityLevel(security_level)) { | |
| 43 DVLOG(1) << "failed to set security level " << security_level; | |
| 44 return nullptr; | |
| 45 } | |
| 46 } else { | |
| 47 // Assume other key systems require hardware-secure codecs and thus do not | |
| 48 // support full compositing. | |
| 49 if (!use_hw_secure_codecs) { | |
| 50 NOTREACHED() | |
| 51 << key_system | |
| 52 << " may require use_video_overlay_for_embedded_encrypted_video"; | |
| 53 return nullptr; | |
| 54 } | |
| 55 } | |
| 56 | |
| 57 return cdm; | |
| 58 } | |
| 59 | |
| 60 } // namespace media | |
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Chromium Code Reviews
Issue 1408793009:
media: Remove BrowserCdmFactory inferface. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master