avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / af_channelmap.c

diff --git a/libavfilter/af_channelmap.c b/libavfilter/af_channelmap.c
index c4b8dd5470b97f14a1033d84f25e3893a8b7919e..3cdf8b2bd87f18de0bb2e290f97d72e794c57407 100644 (file)
--- a/libavfilter/af_channelmap.c
+++ b/libavfilter/af_channelmap.c
@@ -398,7 +398,7 @@ static const AVFilterPad avfilter_af_channelmap_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_af_channelmap = {
+const AVFilter ff_af_channelmap = {
     .name          = "channelmap",
     .description   = NULL_IF_CONFIG_SMALL("Remap audio channels."),
     .init          = channelmap_init,