avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / af_drmeter.c

diff --git a/libavfilter/af_drmeter.c b/libavfilter/af_drmeter.c
index ecccb6518639db4d6cfb6d282db29e7d296ee6b6..3774259da356493c6d5c4ec113d1c01b8d5b2443 100644 (file)
--- a/libavfilter/af_drmeter.c
+++ b/libavfilter/af_drmeter.c
@@ -221,7 +221,7 @@ static const AVFilterPad drmeter_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_af_drmeter = {
+const AVFilter ff_af_drmeter = {
     .name          = "drmeter",
     .description   = NULL_IF_CONFIG_SMALL("Measure audio dynamic range."),
     .query_formats = query_formats,