Home | History | Annotate | Download | only in ppapi 
      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 
     12 bool IsSupportedCdmModuleVersion(int version) {
     13   switch(version) {
     14     // Latest.
     15     case CDM_MODULE_VERSION:
     16       return true;
     17     default:
     18       return false;
     19   }
     20 }
     21 
     22 bool IsSupportedCdmInterfaceVersion(int version) {
     23   COMPILE_ASSERT(cdm::ContentDecryptionModule::kVersion ==
     24                      cdm::ContentDecryptionModule_5::kVersion,
     25                  update_code_below);
     26   switch(version) {
     27     // Supported versions in decreasing order.
     28     case cdm::ContentDecryptionModule_5::kVersion:
     29     case cdm::ContentDecryptionModule_4::kVersion:
     30       return true;
     31     default:
     32       return false;
     33   }
     34 }
     35 
     36 bool IsSupportedCdmHostVersion(int version) {
     37   COMPILE_ASSERT(cdm::ContentDecryptionModule::Host::kVersion ==
     38                      cdm::ContentDecryptionModule_5::Host::kVersion,
     39                  update_code_below);
     40   switch(version) {
     41     // Supported versions in decreasing order.
     42     case cdm::Host_5::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