1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-24 13:56:33 +02:00

lavfi/gradfun: use standard options parsing.

This commit is contained in:
Clément Bœsch 2013-03-24 09:04:08 +01:00
parent b595819cde
commit b27a8ba13c

View File

@ -133,15 +133,7 @@ static void filter(GradFunContext *ctx, uint8_t *dst, const uint8_t *src, int wi
static av_cold int init(AVFilterContext *ctx, const char *args)
{
int ret;
GradFunContext *gf = ctx->priv;
static const char *shorthand[] = { "strength", "radius", NULL };
gf->class = &gradfun_class;
av_opt_set_defaults(gf);
if ((ret = av_opt_set_from_string(gf, args, shorthand, "=", ":")) < 0)
return ret;
gf->thresh = (1 << 15) / gf->strength;
gf->radius = av_clip((gf->radius + 1) & ~1, 4, 32);
@ -257,6 +249,8 @@ static const AVFilterPad avfilter_vf_gradfun_outputs[] = {
{ NULL }
};
static const char *const shorthand[] = { "strength", "radius", NULL };
AVFilter avfilter_vf_gradfun = {
.name = "gradfun",
.description = NULL_IF_CONFIG_SMALL("Debands video quickly using gradients."),
@ -267,4 +261,5 @@ AVFilter avfilter_vf_gradfun = {
.inputs = avfilter_vf_gradfun_inputs,
.outputs = avfilter_vf_gradfun_outputs,
.priv_class = &gradfun_class,
.shorthand = shorthand,
};