#ifndef MPEG_DEFS_PREV

#define MPEG_DEFS_PREV	1

#define MPEG_START_SEQ		(0x000001b3)
#define MPEG_START_GOP		(0x000001b8)
#define MPEG_START_PIC		(0x00000100)
#define MPEG_START_SEQ_END	(0x000001b7)
#define MPEG_START_SEQ_ERR	(0x000001b4)

#define MPEG_PTYPE_INTRA	(1)
#define MPEG_PTYPE_PRED		(2)
#define MPEG_PTYPE_BIDIR	(3)

#define MPEG_MBTYPE_INTRA	(1)
#define MPEG_MBTYPE_CBP		(2)
#define MPEG_MBTYPE_FOR		(4)
#define MPEG_MBTYPE_BAK		(8)
#define MPEG_MBTYPE_QUANT	(16)

#endif /* MPEG_DEFS_PREV */