| 39 | { |
| 40 | |
| 41 | class AVFrameSideDataWrapper |
| 42 | { |
| 43 | public: |
| 44 | AVFrameSideDataWrapper() = default; |
| 45 | AVFrameSideDataWrapper(AVFrameSideData *sideData, LibraryVersion libVer); |
| 46 | |
| 47 | size_t getNumberMotionVectors(); |
| 48 | AVMotionVectorWrapper getMotionVector(unsigned idx); |
| 49 | |
| 50 | explicit operator bool() const { return sideData != nullptr; } |
| 51 | |
| 52 | private: |
| 53 | void update(); |
| 54 | |
| 55 | AVFrameSideDataType type{}; |
| 56 | uint8_t * data{nullptr}; |
| 57 | size_t size{}; |
| 58 | AVDictionary * metadata{}; |
| 59 | AVBufferRef * buf{}; |
| 60 | |
| 61 | AVFrameSideData *sideData{}; |
| 62 | LibraryVersion libVer; |
| 63 | }; |
| 64 | |
| 65 | } // namespace FFmpeg |