avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vaf_spectrumsynth.c

diff --git a/libavfilter/vaf_spectrumsynth.c b/libavfilter/vaf_spectrumsynth.c
index 7347f84352ad0081f586890089a967b6fc7c5a08..36fb48c630098e8d1b704784986eded7bb6a56ab 100644 (file)
--- a/libavfilter/vaf_spectrumsynth.c
+++ b/libavfilter/vaf_spectrumsynth.c
@@ -529,7 +529,7 @@ static const AVFilterPad spectrumsynth_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vaf_spectrumsynth = {
+const AVFilter ff_vaf_spectrumsynth = {
     .name          = "spectrumsynth",
     .description   = NULL_IF_CONFIG_SMALL("Convert input spectrum videos to audio output."),
     .uninit        = uninit,