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Code Issues Releases Wiki Activity

vf_eq: use option parser

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This commit is contained in:
wm4 2013-12-03 23:32:49 +01:00
parent 3201a40234
commit e92f4d4726
1 changed files with 22 additions and 26 deletions
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48
video/filter/vf_eq.c
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@ -32,6 +32,7 @@
#include "config.h"
#include "mpvcore/mp_msg.h"
#include "mpvcore/cpudetect.h"
#include "mpvcore/m_option.h"
#include "video/img_format.h"
#include "video/mp_image.h"
@ -74,6 +75,8 @@ typedef struct vf_priv_s {
unsigned char *buf[3];
int gamma_i, contrast_i, brightness_i, saturation_i;
double par[8];
} vf_eq2_t;
@ -450,7 +453,6 @@ void uninit (vf_instance_t *vf)
{
if (vf->priv != NULL) {
free (vf->priv->buf[0]);
free (vf->priv);
}
}
@ -459,7 +461,7 @@ int vf_open(vf_instance_t *vf, char *args)
{
unsigned i;
vf_eq2_t *eq2;
double par[8];
double *par = vf->priv->par;
vf->control = control;
vf->query_format = query_format;
@ -481,29 +483,6 @@ int vf_open(vf_instance_t *vf, char *args)
eq2->param[i].lut_clean = 0;
}
eq2->contrast = 1.0;
eq2->brightness = 0.0;
eq2->saturation = 1.0;
eq2->gamma = 1.0;
eq2->gamma_weight = 1.0;
eq2->rgamma = 1.0;
eq2->ggamma = 1.0;
eq2->bgamma = 1.0;
if (args != NULL) {
par[0] = 1.0;
par[1] = 1.0;
par[2] = 0.0;
par[3] = 1.0;
par[4] = 1.0;
par[5] = 1.0;
par[6] = 1.0;
par[7] = 1.0;
sscanf (args, "%lf:%lf:%lf:%lf:%lf:%lf:%lf:%lf",
par, par + 1, par + 2, par + 3, par + 4, par + 5, par + 6, par + 7
);
eq2->rgamma = par[4];
eq2->ggamma = par[5];
eq2->bgamma = par[6];
@ -517,13 +496,30 @@ int vf_open(vf_instance_t *vf, char *args)
eq2->brightness_i = (int) (100.0 * vf->priv->brightness);
set_saturation (eq2, par[3]);
eq2->saturation_i = (int) (100.0 * vf->priv->saturation) - 100;
}
return 1;
}
#define OPT_BASE_STRUCT struct vf_priv_s
const vf_info_t vf_info_eq = {
.description = "Software equalizer",
.name = "eq",
.open = &vf_open,
.priv_size = sizeof(struct vf_priv_s),
.priv_defaults = &(const struct vf_priv_s){
.par = {1.0, 1.0, 0.0, 1.0, 1.0, 1.0, 1.0, 1.0},
},
.options = (const struct m_option[]){
#define PARAM(name, n, min_, max_) \
OPT_DOUBLE(name, par[n], CONF_RANGE, .min = min_, .max = max_)
PARAM("gamma", 0, 0.1, 10),
PARAM("contrast", 1, -2, 2),
PARAM("brightness", 2, -1, 1),
PARAM("saturation", 3, 0, 3),
PARAM("rg", 4, 0.1, 10),
PARAM("gg", 5, 0.1, 10),
PARAM("bg", 6, 0.1, 10),
PARAM("weight", 7, 0, 1),
{0}
},
};