avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / af_adenorm.c

diff --git a/libavfilter/af_adenorm.c b/libavfilter/af_adenorm.c
index 992a1fe56aacd21fe2b758940607562c773354fd..ee8d26ee7345df57ddf73aa9b8b460cc5c0ea7ae 100644 (file)
--- a/libavfilter/af_adenorm.c
+++ b/libavfilter/af_adenorm.c
@@ -318,7 +318,7 @@ static const AVOption adenorm_options[] = {
 
 AVFILTER_DEFINE_CLASS(adenorm);
 
-AVFilter ff_af_adenorm = {
+const AVFilter ff_af_adenorm = {
     .name            = "adenorm",
     .description     = NULL_IF_CONFIG_SMALL("Remedy denormals by adding extremely low-level noise."),
     .query_formats   = query_formats,