virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-08-15 14:13:16 +02:00
Code Issues Releases Activity

lavfi/gradfun: use standard options parsing.

Browse Source
This commit is contained in:
Clément Bœsch
2013-03-24 09:04:08 +01:00
parent b595819cde
commit b27a8ba13c
1 changed files with 3 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
libavfilter/vf_gradfun.c
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) static av_cold int init(AVFilterContext *ctx, const char *args)
{ {
int ret;
GradFunContext *gf = ctx->priv; 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->thresh = (1 << 15) / gf->strength;
gf->radius = av_clip((gf->radius + 1) & ~1, 4, 32); gf->radius = av_clip((gf->radius + 1) & ~1, 4, 32);
@@ -257,6 +249,8 @@ static const AVFilterPad avfilter_vf_gradfun_outputs[] = {
{ NULL } { NULL }
}; };
static const char *const shorthand[] = { "strength", "radius", NULL };
AVFilter avfilter_vf_gradfun = { AVFilter avfilter_vf_gradfun = {
.name = "gradfun", .name = "gradfun",
.description = NULL_IF_CONFIG_SMALL("Debands video quickly using gradients."), .description = NULL_IF_CONFIG_SMALL("Debands video quickly using gradients."),
@@ -267,4 +261,5 @@ AVFilter avfilter_vf_gradfun = {
.inputs = avfilter_vf_gradfun_inputs, .inputs = avfilter_vf_gradfun_inputs,
.outputs = avfilter_vf_gradfun_outputs, .outputs = avfilter_vf_gradfun_outputs,
.priv_class = &gradfun_class, .priv_class = &gradfun_class,
.shorthand = shorthand,
}; };