libavfilter/libmpcodecs/vf_decimate.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "config.h"
#include "mp_msg.h"
#include "cpudetect.h"
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"
#include "libvo/fastmemcpy.h"

Go to the source code of this file.

Data Structures
struct	vf_priv_s
	Stores persistant variables. More...
Functions
static int	diff_C (unsigned char *old, unsigned char *new, int os, int ns)
static int	diff_to_drop_plane (int hi, int lo, float frac, unsigned char *old, unsigned char *new, int w, int h, int os, int ns)
static int	diff_to_drop (int hi, int lo, float frac, mp_image_t *old, mp_image_t *new)
static int	put_image (struct vf_instance *vf, mp_image_t *mpi, double pts)
static void	uninit (struct vf_instance *vf)
static int	vf_open (vf_instance_t *vf, char *args)
Variables
static int(*	diff )(unsigned char *, unsigned char *, int, int)
const vf_info_t	vf_info_decimate

---

Function Documentation

static int diff_C	(	unsigned char *	old,
		unsigned char *	new,
		int	os,
		int	ns
	)			[static]

Definition at line 82 of file vf_decimate.c.

Referenced by vf_open().

static int diff_to_drop	(	int	hi,
		int	lo,
		float	frac,
		mp_image_t *	old,
		mp_image_t *	new
	)			[static]

Definition at line 115 of file vf_decimate.c.

Referenced by put_image().

static int diff_to_drop_plane	(	int	hi,
		int	lo,
		float	frac,
		unsigned char *	old,
		unsigned char *	new,
		int	w,
		int	h,
		int	os,
		int	ns
	)			[static]

Definition at line 97 of file vf_decimate.c.

Referenced by diff_to_drop().

static int put_image	(	struct vf_instance *	vf,
		mp_image_t *	mpi,
		double	pts
	)			[static]

Definition at line 131 of file vf_decimate.c.

static void uninit

(

struct vf_instance *

vf

)

[static]

Definition at line 167 of file vf_decimate.c.

static int vf_open	(	vf_instance_t *	vf,
		char *	args
	)			[static]

Definition at line 172 of file vf_decimate.c.

---

Variable Documentation

int(* diff)(unsigned char *, unsigned char *, int, int) [static]

const vf_info_t vf_info_decimate

Initial value:

 {
    "near-duplicate frame remover",
    "decimate",
    "Rich Felker",
    "",
    vf_open,
    NULL
}

Definition at line 191 of file vf_decimate.c.