quant8x8.h File Reference

Quantization process header file. More...

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Functions
void	init_quant_8x8 (Slice *currSlice)
int	quant_8x8_normal (Macroblock *currMB, int **tblock, struct quant_methods *q_method)
int	quant_8x8_around (Macroblock *currMB, int **tblock, struct quant_methods *q_method)
int	quant_8x8_trellis (Macroblock *currMB, int **tblock, struct quant_methods *q_method)
int	quant_8x8cavlc_around (Macroblock *currMB, int **tblock, struct quant_methods *q_method, int ***cofAC)
int	quant_8x8cavlc_normal (Macroblock *currMB, int **tblock, struct quant_methods *q_method, int ***cofAC)
int	quant_8x8cavlc_trellis (Macroblock *currMB, int **tblock, struct quant_methods *q_method, int ***cofAC)

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Detailed Description

Quantization process header file.

Author:

Alexis Michael Tourapis <alexismt@ieee.org>

Definition in file quant8x8.h.

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Function Documentation

void init_quant_8x8

(

Slice *

currSlice

)

Quantization initialization function.

Definition at line 31 of file quant8x8.c.

References img_par::AdaptiveRounding, quant_8x8_around(), quant_8x8_normal(), quant_8x8_trellis(), quant_8x8cavlc_around(), quant_8x8cavlc_normal(), and quant_8x8cavlc_trellis().

Referenced by encode_one_slice(), and encode_one_slice_MBAFF().

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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_8x8_normal	(	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_normal.c.

References MAX_VALUE, and macroblock::p_Img.

Referenced by init_quant_8x8().

int quant_8x8_trellis	(	Macroblock *	currMB,
		int **	tblock,
		struct quant_methods *	q_method
	)

Quantization process for All coefficients for a 8x8 block.

Input:

Output:

Definition at line 105 of file quant8x8_trellis.c.

References MAX_VALUE, macroblock::p_Img, and rdoq_8x8_CABAC().

Referenced by init_quant_8x8().

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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().

int quant_8x8cavlc_normal	(	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 123 of file quant8x8_normal.c.

References MAX_VALUE, and macroblock::p_Img.

Referenced by init_quant_8x8().

int quant_8x8cavlc_trellis	(	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 184 of file quant8x8_trellis.c.

References MAX_VALUE, macroblock::p_Img, and rdoq_8x8_CAVLC().

Referenced by init_quant_8x8().

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