avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vf_libopencv.c

diff --git a/libavfilter/vf_libopencv.c b/libavfilter/vf_libopencv.c
index 8128030b8c9b7827af3ffabcf2f07d6f17eead70..221a8ac4c2a589ae2f46d6189c2688d1a21783f6 100644 (file)
--- a/libavfilter/vf_libopencv.c
+++ b/libavfilter/vf_libopencv.c
@@ -427,7 +427,7 @@ static const AVFilterPad avfilter_vf_ocv_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_ocv = {
+const AVFilter ff_vf_ocv = {
     .name          = "ocv",
     .description   = NULL_IF_CONFIG_SMALL("Apply transform using libopencv."),
     .priv_size     = sizeof(OCVContext),