md_distortion.c File Reference

Main macroblock mode decision functions and helpers. More...

#include <math.h>
#include <limits.h>
#include <float.h>
#include "global.h"
#include "rdopt_coding_state.h"
#include "mb_access.h"
#include "intrarefresh.h"
#include "image.h"
#include "transform8x8.h"
#include "ratectl.h"
#include "mode_decision.h"
#include "fmo.h"
#include "me_umhex.h"
#include "me_umhexsmp.h"
#include "macroblock.h"
#include "mv_search.h"
#include "md_distortion.h"

Include dependency graph for md_distortion.c:

Go to the source code of this file.

Functions
void	setupDistortion (Slice *currSlice)
int64	compute_SSE (imgpel **imgRef, imgpel **imgSrc, int xRef, int xSrc, int ySize, int xSize)
int64	compute_SSE_cr (imgpel **imgRef, imgpel **imgSrc, int xRef, int xSrc, int ySize, int xSize)
int64	compute_SSE16x16 (imgpel **imgRef, imgpel **imgSrc, int xRef, int xSrc)
int64	compute_SSE8x8 (imgpel **imgRef, imgpel **imgSrc, int xRef, int xSrc)
int64	compute_SSE4x4 (imgpel **imgRef, imgpel **imgSrc, int xRef, int xSrc)
int64	distortionSSE (Macroblock *currMB)

---

Detailed Description

Main macroblock mode decision functions and helpers.

Definition in file md_distortion.c.

---

Function Documentation

int64 compute_SSE	(	imgpel **	imgRef,
		imgpel **	imgSrc,
		int	xRef,
		int	xSrc,
		int	ySize,
		int	xSize
	)

compute generic SSE

Definition at line 46 of file md_distortion.c.

Referenced by find_distortion(), and find_snr().

int64 compute_SSE16x16	(	imgpel **	imgRef,
		imgpel **	imgSrc,
		int	xRef,
		int	xSrc
	)

compute 16x16 SSE

Definition at line 87 of file md_distortion.c.

Referenced by distortionSSE(), min_rdcost_16x16(), and RDCost_for_macroblocks().

int64 compute_SSE4x4	(	imgpel **	imgRef,
		imgpel **	imgSrc,
		int	xRef,
		int	xSrc
	)

compute 4x4 SSE

Definition at line 134 of file md_distortion.c.

Referenced by rdcost_for_4x4_intra_blocks(), and rdcost_for_4x4_intra_blocks_444().

int64 compute_SSE8x8	(	imgpel **	imgRef,
		imgpel **	imgSrc,
		int	xRef,
		int	xSrc
	)

compute 8x8 SSE

Definition at line 110 of file md_distortion.c.

Referenced by rdcost_for_8x8_intra_blocks(), rdcost_for_8x8_intra_blocks_444(), and RDCost_for_8x8blocks().

int64 distortionSSE

(

Macroblock *

currMB

)

SSE distortion calculation for a macroblock.

Definition at line 158 of file md_distortion.c.

References compute_SSE16x16(), storable_picture::imgUV, macroblock::opix_c_y, macroblock::opix_y, storable_picture::p_curr_img, macroblock::p_Img, img_par::pCurImg, macroblock::pix_c_x, macroblock::pix_c_y, macroblock::pix_x, macroblock::pix_y, and YUV400.

Here is the call graph for this function: