avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / af_asubboost.c

diff --git a/libavfilter/af_asubboost.c b/libavfilter/af_asubboost.c
index 4b30c67461f2e5c309ebe4e882ae15e778556699..f36ce815523de1a0b697f325cc562aa2aac01662 100644 (file)
--- a/libavfilter/af_asubboost.c
+++ b/libavfilter/af_asubboost.c
@@ -244,7 +244,7 @@ static const AVFilterPad outputs[] = {
     { NULL }
 };
 
-AVFilter ff_af_asubboost = {
+const AVFilter ff_af_asubboost = {
     .name           = "asubboost",
     .description    = NULL_IF_CONFIG_SMALL("Boost subwoofer frequencies."),
     .query_formats  = query_formats,