vf_eq2.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <inttypes.h>
#include "config.h"
#include "mp_msg.h"
#include "cpudetect.h"
#include "img_format.h"
#include "mp_image.h"
#include "vf.h"

Include dependency graph for vf_eq2.c:

Go to the source code of this file.

Data Structures
struct	eq2_param_t
struct	vf_priv_s

Macros
#define	LUT16

Typedefs
typedef struct eq2_param_t	eq2_param_t
typedef struct vf_priv_s	vf_eq2_t

Functions
static void	create_lut (eq2_param_t *par)
static void	apply_lut (eq2_param_t *par, unsigned char *dst, unsigned char *src, unsigned w, unsigned h, unsigned dstride, unsigned sstride)
static int	put_image (vf_instance_t *vf, mp_image_t *src, double pts)
static void	check_values (eq2_param_t *par)
static void	print_values (vf_eq2_t *eq2)
static void	set_contrast (vf_eq2_t *eq2, double c)
static void	set_brightness (vf_eq2_t *eq2, double b)
static void	set_gamma (vf_eq2_t *eq2, double g)
static void	set_saturation (vf_eq2_t *eq2, double s)
static int	control (vf_instance_t *vf, int request, void *data)
static int	query_format (vf_instance_t *vf, unsigned fmt)
static void	uninit (vf_instance_t *vf)
static int	vf_open (vf_instance_t *vf, char *args)

Variables
const vf_info_t	ff_vf_info_eq2

Macro Definition Documentation

#define LUT16

Definition at line 40 of file vf_eq2.c.

Typedef Documentation

typedef struct eq2_param_t eq2_param_t

typedef struct vf_priv_s vf_eq2_t

Function Documentation

static void apply_lut ( eq2_param_t *  par, unsigned char *  dst, unsigned char *  src, unsigned  w, unsigned  h, unsigned  dstride, unsigned  sstride  )

static

Definition at line 192 of file vf_eq2.c.

Referenced by check_values().

static void check_values ( eq2_param_t *  par )

static

Definition at line 285 of file vf_eq2.c.

Referenced by set_brightness(), set_contrast(), set_gamma(), and set_saturation().

static int control ( vf_instance_t *  vf, int  request, void *  data  )

static

Definition at line 369 of file vf_eq2.c.

Referenced by vf_open().

static void create_lut ( eq2_param_t *  par )

static

Definition at line 79 of file vf_eq2.c.

Referenced by apply_lut().

static void print_values ( vf_eq2_t *  eq2 )

static

Definition at line 303 of file vf_eq2.c.

Referenced by set_brightness(), set_contrast(), set_gamma(), and set_saturation().

static int put_image ( vf_instance_t *  vf, mp_image_t *  src, double  pts  )

static

Definition at line 241 of file vf_eq2.c.

Referenced by vf_open().

static int query_format ( vf_instance_t *  vf, unsigned  fmt  )

static

Definition at line 420 of file vf_eq2.c.

Referenced by vf_open().

static void set_brightness ( vf_eq2_t *  eq2, double  b  )

static

Definition at line 321 of file vf_eq2.c.

Referenced by control(), and vf_open().

static void set_contrast ( vf_eq2_t *  eq2, double  c  )

static

Definition at line 311 of file vf_eq2.c.

Referenced by control(), and vf_open().

static void set_gamma ( vf_eq2_t *  eq2, double  g  )

static

Definition at line 331 of file vf_eq2.c.

Referenced by control(), and vf_open().

static void set_saturation ( vf_eq2_t *  eq2, double  s  )

static

Definition at line 352 of file vf_eq2.c.

Referenced by control(), and vf_open().

static void uninit ( vf_instance_t *  vf )

static

Definition at line 440 of file vf_eq2.c.

Referenced by vf_open().

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

static

Definition at line 449 of file vf_eq2.c.

Variable Documentation

const vf_info_t ff_vf_info_eq2

Initial value:

= {
  "Software equalizer",
  "eq2",
  "Hampa Hug, Daniel Moreno, Richard Felker",
  "",
  &vf_open,
  NULL
}

Definition at line 512 of file vf_eq2.c.