avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vf_lumakey.c

diff --git a/libavfilter/vf_lumakey.c b/libavfilter/vf_lumakey.c
index c182e9045bd9afa9e4ec925fe7a7333fd884eee9..3f98d5077ddf9a81cb8421d234f277198903177a 100644 (file)
--- a/libavfilter/vf_lumakey.c
+++ b/libavfilter/vf_lumakey.c
@@ -205,7 +205,7 @@ static const AVOption lumakey_options[] = {
 
 AVFILTER_DEFINE_CLASS(lumakey);
 
-AVFilter ff_vf_lumakey = {
+const AVFilter ff_vf_lumakey = {
     .name          = "lumakey",
     .description   = NULL_IF_CONFIG_SMALL("Turns a certain luma into transparency."),
     .priv_size     = sizeof(LumakeyContext),