| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "components/cdm/renderer/widevine_key_systems.h" |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/logging.h" |
| |
| #include "widevine_cdm_version.h" // In SHARED_INTERMEDIATE_DIR. |
| |
| #if defined(WIDEVINE_CDM_AVAILABLE) |
| |
| using content::KeySystemInfo; |
| using content::SupportedCodecs; |
| |
| namespace cdm { |
| |
| // Return |name|'s parent key system. |
| static std::string GetDirectParentName(std::string name) { |
| size_t last_period = name.find_last_of('.'); |
| DCHECK_GT(last_period, 0u); |
| return name.substr(0u, last_period); |
| } |
| |
| void AddWidevineWithCodecs(WidevineCdmType widevine_cdm_type, |
| SupportedCodecs supported_codecs, |
| std::vector<KeySystemInfo>* concrete_key_systems) { |
| KeySystemInfo info(kWidevineKeySystem); |
| |
| switch (widevine_cdm_type) { |
| case WIDEVINE: |
| // For standard Widevine, add parent name. |
| info.parent_key_system = GetDirectParentName(kWidevineKeySystem); |
| break; |
| #if defined(OS_ANDROID) |
| case WIDEVINE_HR_NON_COMPOSITING: |
| info.key_system.append(".hrnoncompositing"); |
| break; |
| #endif // defined(OS_ANDROID) |
| default: |
| NOTREACHED(); |
| } |
| |
| // TODO(xhwang): A container or an initDataType may be supported even though |
| // there are no codecs supported in that container. Fix this when we support |
| // initDataType. |
| info.supported_codecs = supported_codecs; |
| |
| #if defined(ENABLE_PEPPER_CDMS) |
| info.pepper_type = kWidevineCdmPluginMimeType; |
| #endif // defined(ENABLE_PEPPER_CDMS) |
| |
| concrete_key_systems->push_back(info); |
| } |
| |
| } // namespace cdm |
| |
| #endif // defined(WIDEVINE_CDM_AVAILABLE) |