#define maskedmin_options maskedminmax_options
AVFILTER_DEFINE_CLASS(maskedmin);
-AVFilter ff_vf_maskedmin = {
+const AVFilter ff_vf_maskedmin = {
.name = "maskedmin",
.description = NULL_IF_CONFIG_SMALL("Apply filtering with minimum difference of two streams."),
.priv_class = &maskedmin_class,
#define maskedmax_options maskedminmax_options
AVFILTER_DEFINE_CLASS(maskedmax);
-AVFilter ff_vf_maskedmax = {
+const AVFilter ff_vf_maskedmax = {
.name = "maskedmax",
.description = NULL_IF_CONFIG_SMALL("Apply filtering with maximum difference of two streams."),
.priv_class = &maskedmax_class,