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Code Issues Releases Activity

lavfi/vf_crop: use standard options parsing.

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This commit is contained in:
Nicolas George 2013-03-16 21:03:31 +01:00
parent e9ca55aedd
commit 6202cf5dd8
1 changed files with 3 additions and 13 deletions
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16
libavfilter/vf_crop.c
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@ -107,24 +107,12 @@ static const AVOption crop_options[] = {
AVFILTER_DEFINE_CLASS(crop);
static av_cold int init(AVFilterContext *ctx, const char *args)
{
CropContext *crop = ctx->priv;
static const char *shorthand[] = { "w", "h", "x", "y", "keep_aspect", NULL };
crop->class = &crop_class;
av_opt_set_defaults(crop);
return av_opt_set_from_string(crop, args, shorthand, "=", ":");
}
static av_cold void uninit(AVFilterContext *ctx)
{
CropContext *crop = ctx->priv;
av_expr_free(crop->x_pexpr); crop->x_pexpr = NULL;
av_expr_free(crop->y_pexpr); crop->y_pexpr = NULL;
av_opt_free(crop);
}
static int query_formats(AVFilterContext *ctx)
@ -348,6 +336,8 @@ static const AVFilterPad avfilter_vf_crop_outputs[] = {
{ NULL }
};
static const char *const shorthand[] = { "w", "h", "x", "y", "keep_aspect", NULL };
AVFilter avfilter_vf_crop = {
.name = "crop",
.description = NULL_IF_CONFIG_SMALL("Crop the input video to width:height:x:y."),
@ -355,10 +345,10 @@ AVFilter avfilter_vf_crop = {
.priv_size = sizeof(CropContext),
.query_formats = query_formats,
.init = init,
.uninit = uninit,
.inputs = avfilter_vf_crop_inputs,
.outputs = avfilter_vf_crop_outputs,
.priv_class = &crop_class,
.shorthand = shorthand,
};