| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| #ifndef OGG_EXTRACTOR_H_ |
| |
| #define OGG_EXTRACTOR_H_ |
| |
| #include <media/stagefright/MediaExtractor.h> |
| |
| namespace android { |
| |
| struct AMessage; |
| class DataSource; |
| class String8; |
| |
| struct MyVorbisExtractor; |
| struct OggSource; |
| |
| struct OggExtractor : public MediaExtractor { |
| OggExtractor(const sp<DataSource> &source); |
| |
| virtual size_t countTracks(); |
| virtual sp<MediaSource> getTrack(size_t index); |
| virtual sp<MetaData> getTrackMetaData(size_t index, uint32_t flags); |
| |
| virtual sp<MetaData> getMetaData(); |
| |
| protected: |
| virtual ~OggExtractor(); |
| |
| private: |
| friend struct OggSource; |
| |
| sp<DataSource> mDataSource; |
| status_t mInitCheck; |
| |
| MyVorbisExtractor *mImpl; |
| |
| OggExtractor(const OggExtractor &); |
| OggExtractor &operator=(const OggExtractor &); |
| }; |
| |
| bool SniffOgg( |
| const sp<DataSource> &source, String8 *mimeType, float *confidence, |
| sp<AMessage> *); |
| |
| void parseVorbisComment( |
| const sp<MetaData> &fileMeta, const char *comment, size_t commentLength); |
| |
| } // namespace android |
| |
| #endif // OGG_EXTRACTOR_H_ |