avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vf_showpalette.c

diff --git a/libavfilter/vf_showpalette.c b/libavfilter/vf_showpalette.c
index c0327acf5c8e7b52b15eb2762bd688509488b06e..588fd2faab03aa15f2bedadb833995aa03019159 100644 (file)
--- a/libavfilter/vf_showpalette.c
+++ b/libavfilter/vf_showpalette.c
@@ -113,7 +113,7 @@ static const AVFilterPad showpalette_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_showpalette = {
+const AVFilter ff_vf_showpalette = {
     .name          = "showpalette",
     .description   = NULL_IF_CONFIG_SMALL("Display frame palette."),
     .priv_size     = sizeof(ShowPaletteContext),