avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vf_histeq.c

diff --git a/libavfilter/vf_histeq.c b/libavfilter/vf_histeq.c
index 2449e10dea2bbf03179e3cb786b53bae7b878f76..dea819e672d54715fcb3a59e21c6bb444e23e26f 100644 (file)
--- a/libavfilter/vf_histeq.c
+++ b/libavfilter/vf_histeq.c
@@ -270,7 +270,7 @@ static const AVFilterPad histeq_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_histeq = {
+const AVFilter ff_vf_histeq = {
     .name          = "histeq",
     .description   = NULL_IF_CONFIG_SMALL("Apply global color histogram equalization."),
     .priv_size     = sizeof(HisteqContext),