libavcodec/alpha/simple_idct_alpha.c File Reference

#include "libavcodec/dsputil.h"
#include "dsputil_alpha.h"
#include "asm.h"

Go to the source code of this file.

Defines
#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 (DCTELEM *row)
static void	idct_col (DCTELEM *col)
static void	idct_col2 (DCTELEM *col)
void	ff_simple_idct_axp (DCTELEM *block)
void	ff_simple_idct_put_axp (uint8_t *dest, int line_size, DCTELEM *block)
void	ff_simple_idct_add_axp (uint8_t *dest, int line_size, DCTELEM *block)

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Define Documentation

#define COL_SHIFT   20

Definition at line 44 of file simple_idct_alpha.c.

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

#define ROW_SHIFT   11

Definition at line 43 of file simple_idct_alpha.c.

Referenced by idct_row(), and idctRowCondDC().

#define W1   22725

Definition at line 36 of file simple_idct_alpha.c.

Referenced by idct_col(), idct_row(), idctRowCondDC(), wmv2_idct_col(), and wmv2_idct_row().

#define W2   21407

Definition at line 37 of file simple_idct_alpha.c.

Referenced by idct_col(), idct_row(), idctRowCondDC(), wmv2_idct_col(), and wmv2_idct_row().

#define W3   19266

Definition at line 38 of file simple_idct_alpha.c.

Referenced by idct_col(), idct_row(), idctRowCondDC(), wmv2_idct_col(), and wmv2_idct_row().

#define W4   16383

Definition at line 39 of file simple_idct_alpha.c.

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

#define W5   12873

Definition at line 40 of file simple_idct_alpha.c.

Referenced by idct_col(), idct_row(), idctRowCondDC(), wmv2_idct_col(), and wmv2_idct_row().

#define W6   8867

Definition at line 41 of file simple_idct_alpha.c.

Referenced by idct_col(), idct_row(), idctRowCondDC(), wmv2_idct_col(), and wmv2_idct_row().

#define W7   4520

Definition at line 42 of file simple_idct_alpha.c.

Referenced by idct_col(), idct_row(), idctRowCondDC(), wmv2_idct_col(), and wmv2_idct_row().

---

Function Documentation

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

Definition at line 300 of file simple_idct_alpha.c.

Referenced by ff_dsputil_init_alpha().

void ff_simple_idct_axp

(

DCTELEM *

block

)

Definition at line 254 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,
		DCTELEM *	block
	)

Definition at line 294 of file simple_idct_alpha.c.

Referenced by ff_dsputil_init_alpha().

static void idct_col

(

DCTELEM *

col

)

[inline, static]

Definition at line 155 of file simple_idct_alpha.c.

Referenced by ff_simple_idct_axp().

static void idct_col2

(

DCTELEM *

col

)

[inline, static]

Definition at line 232 of file simple_idct_alpha.c.

Referenced by ff_simple_idct_axp().

static int idct_row

(

DCTELEM *

row

)

[inline, static]

Definition at line 47 of file simple_idct_alpha.c.

Referenced by ff_simple_idct_axp().