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 10namespace media { 11 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 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 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