median_template.c File Reference

#include "libavutil/avassert.h"
#include "avfilter.h"
#include "video.h"

Go to the source code of this file.

Macros
#define	pixel   uint16_t
#define	htype   uint16_t
#define	SHIFT   ((DEPTH + 1) / 2)
#define	BINS   (1 << SHIFT)
#define	MASK   (BINS - 1)
#define	fn3(a, b)
#define	fn2(a, b)
#define	fn(a)
#define	PICK_COARSE_BIN(x, y)
#define	PICK_FINE_BIN(x, y, z)

Functions
static void fn	filter_plane (AVFilterContext *ctx, const uint8_t *ssrc, int src_linesize, uint8_t *ddst, int dst_linesize, int width, int height, int slice_h_start, int slice_h_end, int jobnr)

Macro Definition Documentation

pixel

#define pixel   uint16_t

Definition at line 31 of file median_template.c.

htype

#define htype   uint16_t

Definition at line 35 of file median_template.c.

Referenced by filter_plane(), hadd(), hmuladd(), hsub(), and smjpeg_read_header().

SHIFT

#define SHIFT   ((DEPTH + 1) / 2)

Definition at line 40 of file median_template.c.

BINS

#define BINS   (1 << SHIFT)

Definition at line 41 of file median_template.c.

MASK

#define MASK   (BINS - 1)

Definition at line 42 of file median_template.c.

Referenced by decfloat().

fn3

#define fn3	(		a,
			b )

Value:

a##_##b

Definition at line 43 of file median_template.c.

fn2

#define fn2	(		a,
			b )

Value:

fn3(a,b)

Definition at line 44 of file median_template.c.

fn

#define fn

(

a

)

Value:

fn2(a, DEPTH)

Definition at line 45 of file median_template.c.

PICK_COARSE_BIN

#define PICK_COARSE_BIN	(		x,
			y )

Value:

(BINS * (x) + ((y) >> SHIFT))

Definition at line 47 of file median_template.c.

Referenced by filter_plane().

PICK_FINE_BIN

#define PICK_FINE_BIN	(		x,
			y,
			z )

Value:

(BINS * ((x) * ((y) >> SHIFT) + (z)) + ((y) & MASK))

Definition at line 48 of file median_template.c.

Referenced by filter_plane().

Function Documentation

filter_plane()

static void fn filter_plane ( AVFilterContext * ctx, const uint8_t * ssrc, int src_linesize, uint8_t * ddst, int dst_linesize, int width, int height, int slice_h_start, int slice_h_end, int jobnr )

static

Definition at line 50 of file median_template.c.

Referenced by filter_plane().