Result_t ReadFrame(ui32_t, FrameBuffer&, AESDecContext*, HMACContext*);
Result_t ReadFrameGOPStart(ui32_t, FrameBuffer&, AESDecContext*, HMACContext*);
Result_t FindFrameGOPStart(ui32_t, ui32_t&);
Result_t ReadFrame(ui32_t, FrameBuffer&, AESDecContext*, HMACContext*);
Result_t ReadFrameGOPStart(ui32_t, FrameBuffer&, AESDecContext*, HMACContext*);
Result_t FindFrameGOPStart(ui32_t, ui32_t&);