| /* |
| * 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 MPEG2_TS_EXTRACTOR_H_ |
| |
| #define MPEG2_TS_EXTRACTOR_H_ |
| |
| #include <media/stagefright/foundation/ABase.h> |
| #include <media/stagefright/MediaExtractor.h> |
| #include <utils/threads.h> |
| #include <utils/Vector.h> |
| |
| namespace android { |
| |
| struct AMessage; |
| struct AnotherPacketSource; |
| struct ATSParser; |
| struct DataSource; |
| struct MPEG2TSSource; |
| struct String8; |
| |
| struct MPEG2TSExtractor : public MediaExtractor { |
| MPEG2TSExtractor(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(); |
| |
| virtual uint32_t flags() const; |
| |
| private: |
| friend struct MPEG2TSSource; |
| |
| mutable Mutex mLock; |
| |
| sp<DataSource> mDataSource; |
| |
| sp<ATSParser> mParser; |
| |
| Vector<sp<AnotherPacketSource> > mSourceImpls; |
| |
| off64_t mOffset; |
| |
| void init(); |
| status_t feedMore(); |
| |
| DISALLOW_EVIL_CONSTRUCTORS(MPEG2TSExtractor); |
| }; |
| |
| bool SniffMPEG2TS( |
| const sp<DataSource> &source, String8 *mimeType, float *confidence, |
| sp<AMessage> *); |
| |
| } // namespace android |
| |
| #endif // MPEG2_TS_EXTRACTOR_H_ |