avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / af_stereowiden.c

diff --git a/libavfilter/af_stereowiden.c b/libavfilter/af_stereowiden.c
index 251f08438e9e6c82fede50ee3b7d5ac8ab406851..1fbb635841e96a065f9397801a889a10ed2ef48b 100644 (file)
--- a/libavfilter/af_stereowiden.c
+++ b/libavfilter/af_stereowiden.c
@@ -156,7 +156,7 @@ static const AVFilterPad outputs[] = {
     { NULL }
 };
 
-AVFilter ff_af_stereowiden = {
+const AVFilter ff_af_stereowiden = {
     .name           = "stereowiden",
     .description    = NULL_IF_CONFIG_SMALL("Apply stereo widening effect."),
     .query_formats  = query_formats,