avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vf_field.c

diff --git a/libavfilter/vf_field.c b/libavfilter/vf_field.c
index 2f4eb679eaa8961b199280f164d0d48b3273e2a3..555e615d2e833466fee5ab07e222bca15e97bfbe 100644 (file)
--- a/libavfilter/vf_field.c
+++ b/libavfilter/vf_field.c
@@ -101,7 +101,7 @@ static const AVFilterPad field_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_field = {
+const AVFilter ff_vf_field = {
     .name        = "field",
     .description = NULL_IF_CONFIG_SMALL("Extract a field from the input video."),
     .priv_size   = sizeof(FieldContext),