avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / af_stereotools.c

diff --git a/libavfilter/af_stereotools.c b/libavfilter/af_stereotools.c
index 2c636a27a5dc90cb724febff0019ece2e13ec682..d60fa55ccd3c4e5bc9a2676ac404ec2144b61445 100644 (file)
--- a/libavfilter/af_stereotools.c
+++ b/libavfilter/af_stereotools.c
@@ -375,7 +375,7 @@ static const AVFilterPad outputs[] = {
     { NULL }
 };
 
-AVFilter ff_af_stereotools = {
+const AVFilter ff_af_stereotools = {
     .name           = "stereotools",
     .description    = NULL_IF_CONFIG_SMALL("Apply various stereo tools."),
     .query_formats  = query_formats,