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lavfi/vf_unsharp: use standard options parsing.

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This commit is contained in:
Nicolas George 2013-03-16 21:27:56 +01:00
parent 769cc30072
commit 8d4d11cd89
1 changed files with 7 additions and 13 deletions
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20
libavfilter/vf_unsharp.c
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@ -169,18 +169,6 @@ static void set_filter_param(FilterParam *fp, int msize_x, int msize_y, double a
static av_cold int init(AVFilterContext *ctx, const char *args) static av_cold int init(AVFilterContext *ctx, const char *args)
{ {
UnsharpContext *unsharp = ctx->priv; UnsharpContext *unsharp = ctx->priv;
static const char *shorthand[] = {
"luma_msize_x", "luma_msize_y", "luma_amount",
"chroma_msize_x", "chroma_msize_y", "chroma_amount",
NULL
};
int ret;
unsharp->class = &unsharp_class;
av_opt_set_defaults(unsharp);
if ((ret = av_opt_set_from_string(unsharp, args, shorthand, "=", ":")) < 0)
return ret;
set_filter_param(&unsharp->luma, unsharp->luma_msize_x, unsharp->luma_msize_y, unsharp->luma_amount); set_filter_param(&unsharp->luma, unsharp->luma_msize_x, unsharp->luma_msize_y, unsharp->luma_amount);
set_filter_param(&unsharp->chroma, unsharp->chroma_msize_x, unsharp->chroma_msize_y, unsharp->chroma_amount); set_filter_param(&unsharp->chroma, unsharp->chroma_msize_x, unsharp->chroma_msize_y, unsharp->chroma_amount);
@ -256,7 +244,6 @@ static av_cold void uninit(AVFilterContext *ctx)
free_filter_param(&unsharp->luma); free_filter_param(&unsharp->luma);
free_filter_param(&unsharp->chroma); free_filter_param(&unsharp->chroma);
av_opt_free(unsharp);
} }
static int filter_frame(AVFilterLink *link, AVFrame *in) static int filter_frame(AVFilterLink *link, AVFrame *in)
@ -300,6 +287,12 @@ static const AVFilterPad avfilter_vf_unsharp_outputs[] = {
{ NULL } { NULL }
}; };
static const char *const shorthand[] = {
"luma_msize_x", "luma_msize_y", "luma_amount",
"chroma_msize_x", "chroma_msize_y", "chroma_amount",
NULL
};
AVFilter avfilter_vf_unsharp = { AVFilter avfilter_vf_unsharp = {
.name = "unsharp", .name = "unsharp",
.description = NULL_IF_CONFIG_SMALL("Sharpen or blur the input video."), .description = NULL_IF_CONFIG_SMALL("Sharpen or blur the input video."),
@ -315,4 +308,5 @@ AVFilter avfilter_vf_unsharp = {
.outputs = avfilter_vf_unsharp_outputs, .outputs = avfilter_vf_unsharp_outputs,
.priv_class = &unsharp_class, .priv_class = &unsharp_class,
.shorthand = shorthand,
}; };