avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / af_biquads.c

diff --git a/libavfilter/af_biquads.c b/libavfilter/af_biquads.c
index 4a09f8204aefa829e6cf71d80f13b73b29f5480b..c477906f87d3638693e0ee2704c89dff1cb20da7 100644 (file)
--- a/libavfilter/af_biquads.c
+++ b/libavfilter/af_biquads.c
@@ -877,7 +877,7 @@ static av_cold int name_##_init(AVFilterContext *ctx)                   \
     return 0;                                                           \
 }                                                                       \
                                                          \
-AVFilter ff_af_##name_ = {                               \
+const AVFilter ff_af_##name_ = {                               \
     .name          = #name_,                             \
     .description   = NULL_IF_CONFIG_SMALL(description_), \
     .priv_size     = sizeof(BiquadsContext),             \