AVFILTER_DEFINE_CLASS(field);
-static av_cold int init(AVFilterContext *ctx, const char *args)
-{
- FieldContext *field = ctx->priv;
- static const char *shorthand[] = { "type", NULL };
-
- field->class = &field_class;
- av_opt_set_defaults(field);
-
- return av_opt_set_from_string(field, args, shorthand, "=", ":");
-}
-
static int config_props_output(AVFilterLink *outlink)
{
AVFilterContext *ctx = outlink->src;
{ NULL }
};
+static const char *const shorthand[] = { "type", NULL };
+
AVFilter avfilter_vf_field = {
.name = "field",
.description = NULL_IF_CONFIG_SMALL("Extract a field from the input video."),
.priv_size = sizeof(FieldContext),
- .init = init,
-
.inputs = field_inputs,
.outputs = field_outputs,
.priv_class = &field_class,
+ .shorthand = shorthand,
};