avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / af_afftdn.c

diff --git a/libavfilter/af_afftdn.c b/libavfilter/af_afftdn.c
index bde5ff6685815a8ce308d4e781b182874134019e..064009ffd55ddaeab7e2e35fba93a972055f141e 100644 (file)
--- a/libavfilter/af_afftdn.c
+++ b/libavfilter/af_afftdn.c
@@ -1418,7 +1418,7 @@ static const AVFilterPad outputs[] = {
     { NULL }
 };
 
-AVFilter ff_af_afftdn = {
+const AVFilter ff_af_afftdn = {
     .name            = "afftdn",
     .description     = NULL_IF_CONFIG_SMALL("Denoise audio samples using FFT."),
     .query_formats   = query_formats,