#include <stdint.h>
#include "libavutil/attributes.h"
#include "libavutil/common.h"
#include "hq_hqadsp.h"

Macros
#define	FIX_1_082 17734

#define	FIX_1_847 30274

#define	FIX_1_414 23170

#define	FIX_2_613 21407

#define	IDCTMUL(a, b) ((int)((a) * (unsigned)(b)) >> 16)

Functions
static void	idct_row (int16_t *blk)

static void	idct_col (int16_t *blk)

static void	hq_idct_put (uint8_t dst, int stride, int16_t block)

av_cold void	ff_hqdsp_init (HQDSPContext *c)

Macro Definition Documentation

◆ FIX_1_082

#define FIX_1_082 17734

Definition at line 28 of file hq_hqadsp.c.

◆ FIX_1_847

#define FIX_1_847 30274

Definition at line 29 of file hq_hqadsp.c.

◆ FIX_1_414

#define FIX_1_414 23170

Definition at line 30 of file hq_hqadsp.c.

◆ FIX_2_613

#define FIX_2_613 21407

Definition at line 31 of file hq_hqadsp.c.

◆ IDCTMUL

#define IDCTMUL	(	a,
		b
	)	((int)((a) * (unsigned)(b)) >> 16)

Definition at line 33 of file hq_hqadsp.c.

Function Documentation

◆ idct_row()

static void idct_row ( int16_t * blk )

inlinestatic

Definition at line 35 of file hq_hqadsp.c.

Referenced by hq_idct_put().

◆ idct_col()

static void idct_col ( int16_t * blk )

inlinestatic

Definition at line 73 of file hq_hqadsp.c.

Referenced by hq_idct_put().

◆ hq_idct_put()

static void hq_idct_put	(	uint8_t *	dst,
		int	stride,
		int16_t *	block
	)

static

Definition at line 111 of file hq_hqadsp.c.

Referenced by ff_hqdsp_init().

◆ ff_hqdsp_init()

av_cold void ff_hqdsp_init ( HQDSPContext * c )

Definition at line 127 of file hq_hqadsp.c.

Referenced by hq_hqa_decode_init().

Macros

Functions