avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vf_blackframe.c

diff --git a/libavfilter/vf_blackframe.c b/libavfilter/vf_blackframe.c
index 804965c42c182864ce6dbd629efd033e7d52f262..b82c044f3edaa7a5c567972e5b010c7f8c237d1a 100644 (file)
--- a/libavfilter/vf_blackframe.c
+++ b/libavfilter/vf_blackframe.c
@@ -132,7 +132,7 @@ static const AVFilterPad avfilter_vf_blackframe_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_blackframe = {
+const AVFilter ff_vf_blackframe = {
     .name          = "blackframe",
     .description   = NULL_IF_CONFIG_SMALL("Detect frames that are (almost) black."),
     .priv_size     = sizeof(BlackFrameContext),