M4BitstreamParser.cpp File Reference

#include "M4BitstreamParser.h"
#include "vdecmpeg4.h"
#include "M4Decoder.h"
#include "M4MemOps.h"

Namespaces
namespace	vdecmpeg4

Macros
#define	ROUNDED_DIV(a, b)   ( ((a)>0 ? (a) + ((b)>>1) : (a) - ((b)>>1)) / (b) )
#define	VIDOBJ_START_CODE   0x00000100
#define	VIDOBJLAY_START_CODE   0x00000120
#define	VISOBJSEQ_START_CODE   0x000001b0
#define	VISOBJSEQ_STOP_CODE   0x000001b1
#define	VISOBJ_START_CODE   0x000001b5
#define	VISOBJ_TYPE_VIDEO   1
#define	VIDOBJLAY_TYPE_SIMPLE   1
#define	VIDOBJLAY_TYPE_CORE   3
#define	VIDOBJLAY_TYPE_MAIN   4
#define	VIDOBJLAY_AR_EXTPAR   15
#define	VIDOBJLAY_DIVX_UNKNOWN1   17
#define	GRPOFVOP_START_CODE   0x000001b3
#define	VOP_START_CODE   0x1b6
#define	USERDATA_START_CODE   0x000001b2
#define	SKIP_MARKER()   mBitstream->skip(1)

Enumerations
enum	{ vdecmpeg4::M4_SHAPE_RECT = 0 , vdecmpeg4::M4_SHAPE_BIN , vdecmpeg4::M4_SHAPE_BIN_ONLY , vdecmpeg4::M4_SHAPE_GRAY }
	Indicated video texture shape. More...
enum	{ vdecmpeg4::M4_SPRITE_STATIC = 1 , vdecmpeg4::M4_SPRITE_GMC }
	Possible sprite types. More...

Macro Definition Documentation

GRPOFVOP_START_CODE

#define GRPOFVOP_START_CODE   0x000001b3

ROUNDED_DIV

#define ROUNDED_DIV	(		a,
			b
	)		( ((a)>0 ? (a) + ((b)>>1) : (a) - ((b)>>1)) / (b) )

SKIP_MARKER

#define SKIP_MARKER

(

)

mBitstream->skip(1)

USERDATA_START_CODE

#define USERDATA_START_CODE   0x000001b2

VIDOBJ_START_CODE

#define VIDOBJ_START_CODE   0x00000100

VIDOBJLAY_AR_EXTPAR

#define VIDOBJLAY_AR_EXTPAR   15

VIDOBJLAY_DIVX_UNKNOWN1

#define VIDOBJLAY_DIVX_UNKNOWN1   17

VIDOBJLAY_START_CODE

#define VIDOBJLAY_START_CODE   0x00000120

VIDOBJLAY_TYPE_CORE

#define VIDOBJLAY_TYPE_CORE   3

VIDOBJLAY_TYPE_MAIN

#define VIDOBJLAY_TYPE_MAIN   4

VIDOBJLAY_TYPE_SIMPLE

#define VIDOBJLAY_TYPE_SIMPLE   1

VISOBJ_START_CODE

#define VISOBJ_START_CODE   0x000001b5

VISOBJ_TYPE_VIDEO

#define VISOBJ_TYPE_VIDEO   1

VISOBJSEQ_START_CODE

#define VISOBJSEQ_START_CODE   0x000001b0

VISOBJSEQ_STOP_CODE

#define VISOBJSEQ_STOP_CODE   0x000001b1

VOP_START_CODE

#define VOP_START_CODE   0x1b6