1 // Copyright 2013 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 #ifndef MEDIA_CDM_PPAPI_SUPPORTED_CDM_VERSIONS_H_ 6 #define MEDIA_CDM_PPAPI_SUPPORTED_CDM_VERSIONS_H_ 7 8 #include "media/cdm/ppapi/api/content_decryption_module.h" 9 10 namespace media { 11 IsSupportedCdmModuleVersion(int version)12bool IsSupportedCdmModuleVersion(int version) { 13 switch(version) { 14 // Latest. 15 case CDM_MODULE_VERSION: 16 return true; 17 default: 18 return false; 19 } 20 } 21 IsSupportedCdmInterfaceVersion(int version)22bool IsSupportedCdmInterfaceVersion(int version) { 23 COMPILE_ASSERT(cdm::ContentDecryptionModule::kVersion == 24 cdm::ContentDecryptionModule_6::kVersion, 25 update_code_below); 26 switch(version) { 27 // Supported versions in decreasing order. 28 case cdm::ContentDecryptionModule_6::kVersion: 29 case cdm::ContentDecryptionModule_4::kVersion: 30 return true; 31 default: 32 return false; 33 } 34 } 35 IsSupportedCdmHostVersion(int version)36bool IsSupportedCdmHostVersion(int version) { 37 COMPILE_ASSERT(cdm::ContentDecryptionModule::Host::kVersion == 38 cdm::ContentDecryptionModule_6::Host::kVersion, 39 update_code_below); 40 switch(version) { 41 // Supported versions in decreasing order. 42 case cdm::Host_6::kVersion: 43 case cdm::Host_4::kVersion: 44 return true; 45 default: 46 return false; 47 } 48 } 49 50 } // namespace media 51 52 #endif // MEDIA_CDM_PPAPI_SUPPORTED_CDM_VERSIONS_H_ 53