quant8x8_around.c File Reference

Quantization process for a 8x8 block with adaptive rounding. More...

#include "contributors.h"
#include <math.h>
#include "global.h"
#include "image.h"
#include "mb_access.h"
#include "vlc.h"
#include "transform.h"
#include "mc_prediction.h"
#include "q_offsets.h"
#include "q_matrix.h"
#include "quant8x8.h"

Include dependency graph for quant8x8_around.c:

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Functions
int	quant_8x8_around (Macroblock *currMB, int **tblock, struct quant_methods *q_method)
int	quant_8x8cavlc_around (Macroblock *currMB, int **tblock, struct quant_methods *q_method, int ***cofAC)

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Detailed Description

Quantization process for a 8x8 block with adaptive rounding.

Author:

Main contributors (see contributors.h for copyright, address and affiliation details)

• Alexis Michael Tourapis <alexismt@ieee.org>

Definition in file quant8x8_around.c.

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Function Documentation

int quant_8x8_around	(	Macroblock *	currMB,
		int **	tblock,
		struct quant_methods *	q_method
	)

Quantization process for All coefficients for a 8x8 block.

Input:

Output:

Definition at line 43 of file quant8x8_around.c.

References MAX_VALUE, and macroblock::p_Img.

Referenced by init_quant_8x8().

int quant_8x8cavlc_around	(	Macroblock *	currMB,
		int **	tblock,
		struct quant_methods *	q_method,
		int ***	cofAC
	)

Quantization process for All coefficients for a 8x8 block CAVLC version.

Input:

Output:

Definition at line 133 of file quant8x8_around.c.

References MAX_VALUE, and macroblock::p_Img.

Referenced by init_quant_8x8().