| // Copyright 2016 Google Inc. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "starboard/media.h" |
| |
| #include "starboard/character.h" |
| #include "starboard/log.h" |
| #include "starboard/shared/starboard/media/mime_type.h" |
| #include "starboard/string.h" |
| |
| using starboard::shared::starboard::media::MimeType; |
| |
| SbMediaSupportType SbMediaCanPlayMimeAndKeySystem(const char* mime, |
| const char* key_system) { |
| if (mime == NULL) { |
| SB_DLOG(WARNING) << "mime cannot be NULL"; |
| return kSbMediaSupportTypeNotSupported; |
| } |
| if (key_system == NULL) { |
| SB_DLOG(WARNING) << "key_system cannot be NULL"; |
| return kSbMediaSupportTypeNotSupported; |
| } |
| if (SbStringGetLength(key_system) != 0) { |
| if (!SbMediaIsSupported(kSbMediaVideoCodecNone, kSbMediaAudioCodecNone, |
| key_system)) { |
| return kSbMediaSupportTypeNotSupported; |
| } |
| } |
| MimeType mime_type(mime); |
| if (!mime_type.is_valid()) { |
| SB_DLOG(WARNING) << mime << " is not a valid mime type"; |
| return kSbMediaSupportTypeNotSupported; |
| } |
| int codecs_index = mime_type.GetParamIndexByName("codecs"); |
| if (codecs_index != MimeType::kInvalidParamIndex && codecs_index != 0) { |
| SB_DLOG(WARNING) << mime << " is not a valid mime type"; |
| return kSbMediaSupportTypeNotSupported; |
| } |
| if (mime_type.type() == "application" && |
| mime_type.subtype() == "octet-stream") { |
| return kSbMediaSupportTypeProbably; |
| } |
| if (mime_type.type() == "audio" && mime_type.subtype() == "mp4") { |
| return kSbMediaSupportTypeProbably; |
| } |
| if (mime_type.type() == "video" && mime_type.subtype() == "mp4") { |
| return kSbMediaSupportTypeProbably; |
| } |
| #if SB_HAS(MEDIA_WEBM_VP9_SUPPORT) |
| if (mime_type.type() == "video" && mime_type.subtype() == "webm") { |
| if (codecs_index == MimeType::kInvalidParamIndex) { |
| return kSbMediaSupportTypeMaybe; |
| } |
| if (mime_type.GetParamStringValue(0) == "vp9") { |
| return kSbMediaSupportTypeProbably; |
| } |
| return kSbMediaSupportTypeNotSupported; |
| } |
| #endif // SB_HAS(MEDIA_WEBM_VP9_SUPPORT) |
| return kSbMediaSupportTypeNotSupported; |
| } |