vf_unsharp.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <math.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"
#include "libavutil/common.h"

Go to the source code of this file.

Data Structures
struct	FilterParam
struct	vf_priv_s

Macros
#define	MIN_MATRIX_SIZE   3
#define	MAX_MATRIX_SIZE   63

Functions
static void	unsharp (uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int width, int height, FilterParam *fp)
static int	config (struct vf_instance *vf, int width, int height, int d_width, int d_height, unsigned int flags, unsigned int outfmt)
static void	get_image (struct vf_instance *vf, mp_image_t *mpi)
static int	put_image (struct vf_instance *vf, mp_image_t *mpi, double pts)
static void	uninit (struct vf_instance *vf)
static int	query_format (struct vf_instance *vf, unsigned int fmt)
static void	parse (FilterParam *fp, char *args)
static int	vf_open (vf_instance_t *vf, char *args)

Variables
static const unsigned int	fmt_list []
const vf_info_t	ff_vf_info_unsharp

Macro Definition Documentation

#define MIN_MATRIX_SIZE   3

Definition at line 43 of file vf_unsharp.c.

Referenced by parse().

#define MAX_MATRIX_SIZE   63

Definition at line 44 of file vf_unsharp.c.

Referenced by parse(), and unsharp().

Function Documentation

static void unsharp ( uint8_t *  dst, uint8_t *  src, int  dstStride, int  srcStride, int  width, int  height, FilterParam *  fp  )

static

Definition at line 71 of file vf_unsharp.c.

Referenced by avfilter_register_all(), config_props(), filter_frame(), init(), put_image(), and uninit().

static int config ( struct vf_instance *  vf, int  width, int  height, int  d_width, int  d_height, unsigned int  flags, unsigned int  outfmt  )

static

Definition at line 129 of file vf_unsharp.c.

Referenced by vf_open().

static void get_image ( struct vf_instance *  vf, mp_image_t *  mpi  )

static

Definition at line 162 of file vf_unsharp.c.

Referenced by vf_open().

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

static

Definition at line 181 of file vf_unsharp.c.

Referenced by vf_open().

static void uninit ( struct vf_instance *  vf )

static

Definition at line 207 of file vf_unsharp.c.

Referenced by vf_open().

static int query_format ( struct vf_instance *  vf, unsigned int  fmt  )

static

Definition at line 230 of file vf_unsharp.c.

Referenced by vf_open().

static void parse ( FilterParam *  fp, char *  args  )

static

Definition at line 242 of file vf_unsharp.c.

Referenced by vf_open().

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

static

Definition at line 273 of file vf_unsharp.c.

Variable Documentation

const unsigned int fmt_list[]

static

Initial value:

= {
    IMGFMT_YV12,
    IMGFMT_I420,
    IMGFMT_IYUV,
    0
}

Definition at line 266 of file vf_unsharp.c.

Referenced by vf_open().

const vf_info_t ff_vf_info_unsharp

Initial value:

= {
    "unsharp mask & gaussian blur",
    "unsharp",
    "Remi Guyomarch",
    "",
    vf_open,
    NULL
}

Definition at line 315 of file vf_unsharp.c.