simple_idct_alpha.c File Reference

#include "dsputil_alpha.h"
#include "asm.h"

Include dependency graph for simple_idct_alpha.c:

Go to the source code of this file.

Macros
#define	W1   22725
#define	W2   21407
#define	W3   19266
#define	W4   16383
#define	W5   12873
#define	W6   8867
#define	W7   4520
#define	ROW_SHIFT   11
#define	COL_SHIFT   20

Functions
static int	idct_row (int16_t *row)
static void	idct_col (int16_t *col)
static void	idct_col2 (int16_t *col)
void	ff_simple_idct_axp (int16_t *block)
void	ff_simple_idct_put_axp (uint8_t *dest, int line_size, int16_t *block)
void	ff_simple_idct_add_axp (uint8_t *dest, int line_size, int16_t *block)

Macro Definition Documentation

#define COL_SHIFT   20

Definition at line 43 of file simple_idct_alpha.c.

Referenced by idct_col(), idct_col2(), idctSparseCol(), idctSparseColAdd(), and idctSparseColPut().

#define ROW_SHIFT   11

Definition at line 42 of file simple_idct_alpha.c.

Referenced by idct_row(), and idctRowCondDC().

#define W1   22725

Definition at line 35 of file simple_idct_alpha.c.

Referenced by idct_col(), idct_row(), and idctRowCondDC().

#define W2   21407

Definition at line 36 of file simple_idct_alpha.c.

Referenced by idct_col(), idct_row(), and idctRowCondDC().

#define W3   19266

Definition at line 37 of file simple_idct_alpha.c.

Referenced by idct_col(), idct_row(), and idctRowCondDC().

#define W4   16383

Definition at line 38 of file simple_idct_alpha.c.

Referenced by idct_col(), idct_col2(), idct_row(), and idctRowCondDC().

#define W5   12873

Definition at line 39 of file simple_idct_alpha.c.

Referenced by idct_col(), idct_row(), and idctRowCondDC().

#define W6   8867

Definition at line 40 of file simple_idct_alpha.c.

Referenced by idct_col(), idct_row(), and idctRowCondDC().

#define W7   4520

Definition at line 41 of file simple_idct_alpha.c.

Referenced by idct_col(), idct_row(), and idctRowCondDC().

Function Documentation

void ff_simple_idct_add_axp	(	uint8_t *	dest,
		int	line_size,
		int16_t *	block
	)

Definition at line 299 of file simple_idct_alpha.c.

Referenced by ff_dsputil_init_alpha().

void ff_simple_idct_axp

(

int16_t *

block

)

Definition at line 253 of file simple_idct_alpha.c.

Referenced by ff_dsputil_init_alpha(), ff_simple_idct_add_axp(), and ff_simple_idct_put_axp().

void ff_simple_idct_put_axp	(	uint8_t *	dest,
		int	line_size,
		int16_t *	block
	)

Definition at line 293 of file simple_idct_alpha.c.

Referenced by ff_dsputil_init_alpha().

static void idct_col ( int16_t *  col )

inlinestatic

Definition at line 154 of file simple_idct_alpha.c.

Referenced by ff_simple_idct_axp().

static void idct_col2 ( int16_t *  col )

inlinestatic

Definition at line 231 of file simple_idct_alpha.c.

Referenced by ff_simple_idct_axp().

static int idct_row ( int16_t *  row )

inlinestatic

Definition at line 46 of file simple_idct_alpha.c.

Referenced by ff_simple_idct_axp().