avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vf_maskedthreshold.c

diff --git a/libavfilter/vf_maskedthreshold.c b/libavfilter/vf_maskedthreshold.c
index 5a6ebb1a07d099be564b44466565e82b27716ba4..518ab545465e358665734433c92f108068c9e099 100644 (file)
--- a/libavfilter/vf_maskedthreshold.c
+++ b/libavfilter/vf_maskedthreshold.c
@@ -284,7 +284,7 @@ static const AVFilterPad maskedthreshold_outputs[] = {
 
 AVFILTER_DEFINE_CLASS(maskedthreshold);
 
-AVFilter ff_vf_maskedthreshold = {
+const AVFilter ff_vf_maskedthreshold = {
     .name          = "maskedthreshold",
     .description   = NULL_IF_CONFIG_SMALL("Pick pixels comparing absolute difference of two streams with threshold."),
     .priv_class    = &maskedthreshold_class,