M4XCmdSingleThread.cpp File Reference

#include "M4XCmdSingleThread.h"
#include "M4MemOps.h"
#include "M4Image.h"
#include "M4InvQuant.h"
#include "M4idct.h"
#include "M4BitstreamHeaderInfo.h"

Namespaces
namespace	vdecmpeg4

Macros
#define	M4RSHIFT(a, b)   ((a) > 0 ? ((a) + (1<<((b)-1)))>>(b) : ((a) + (1<<((b)-1))-1)>>(b))
#define	M4SIGN(X)   (((X)>0)?1:-1)
#define	M4ABS(X)   (((X)>0)?(X):-(X))

Macro Definition Documentation

M4ABS

#define M4ABS

(

X

)

(((X)>0)?(X):-(X))

M4RSHIFT

#define M4RSHIFT	(		a,
			b
	)		((a) > 0 ? ((a) + (1<<((b)-1)))>>(b) : ((a) + (1<<((b)-1))-1)>>(b))

M4SIGN

#define M4SIGN

(

X

)

(((X)>0)?1:-1)