M4MemOps_Generic.cpp File Reference

#include "M4Decoder.h"
#include "M4MemOps.h"
#include "M4Memory.h"
#include "M4Image.h"
#include "M4idct.h"
#include "M4InvQuant.h"

Classes
struct	vdecmpeg4::CLIPinitializer

Namespaces
namespace	vdecmpeg4

Macros
#define	ENABLE_OPTIMIZATION   0
#define	W1   2841 /* 2048*sqrt(2)*cos(1*pi/16) */
#define	W2   2676 /* 2048*sqrt(2)*cos(2*pi/16) */
#define	W3   2408 /* 2048*sqrt(2)*cos(3*pi/16) */
#define	W5   1609 /* 2048*sqrt(2)*cos(5*pi/16) */
#define	W6   1108 /* 2048*sqrt(2)*cos(6*pi/16) */
#define	W7   565 /* 2048*sqrt(2)*cos(7*pi/16) */

Functions
template<typename T , typename C >
T	ADVANCE_POINTER (T pPointer, C numBytes)
void	vdecmpeg4::M4MemOpInterMBCopyAll (void *mCurrent, int32 x, int32 y, void *mReference)
void	vdecmpeg4::M4MemOpIntraMBAll (void *mCurrent, int32 mbx, int32 mby, void *dct)
void	vdecmpeg4::M4InvQuantType0Intra (int16 *output, const int16 *input, uint8 quantiserScale, uint16 DCScaler)
void	vdecmpeg4::M4InvQuantType0Inter (int16 *output, const int16 *input, uint8 quantiserScale)
void	vdecmpeg4::M4MemOpInterMBAdd (void *mCurrent, int32 x, int32 y, void *dctData, uint32 cpb)
void	vdecmpeg4::M4idct (int16 *block)
	Inverse DCT on 8x8 block.
void	vdecmpeg4::M4MemHalfPelInterpolate (void *dst, void *src, int32 stride, int32 xpos, int32 ypos, void *mv, uint32 rounding, bool b4x4=false)
void	vdecmpeg4::M4MemOpInterpolateAll (void *mCurrent, int32 mbx, int32 mby, void *mReference)

Macro Definition Documentation

ENABLE_OPTIMIZATION

#define ENABLE_OPTIMIZATION   0

W1

#define W1   2841 /* 2048*sqrt(2)*cos(1*pi/16) */

W2

#define W2   2676 /* 2048*sqrt(2)*cos(2*pi/16) */

W3

#define W3   2408 /* 2048*sqrt(2)*cos(3*pi/16) */

W5

#define W5   1609 /* 2048*sqrt(2)*cos(5*pi/16) */

W6

#define W6   1108 /* 2048*sqrt(2)*cos(6*pi/16) */

W7

#define W7   565 /* 2048*sqrt(2)*cos(7*pi/16) */

Function Documentation

ADVANCE_POINTER()

template<typename T , typename C >

T ADVANCE_POINTER	(	T	pPointer,
		C	numBytes
	)