avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vf_perspective.c

diff --git a/libavfilter/vf_perspective.c b/libavfilter/vf_perspective.c
index 92495097cc5515994a344be2a0558073c5293227..a3fa080f21cae859679119b469f330f2db53f3ed 100644 (file)
--- a/libavfilter/vf_perspective.c
+++ b/libavfilter/vf_perspective.c
@@ -511,7 +511,7 @@ static const AVFilterPad perspective_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_perspective = {
+const AVFilter ff_vf_perspective = {
     .name          = "perspective",
     .description   = NULL_IF_CONFIG_SMALL("Correct the perspective of video."),
     .priv_size     = sizeof(PerspectiveContext),