avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / vf_drawbox.c

diff --git a/libavfilter/vf_drawbox.c b/libavfilter/vf_drawbox.c
index 6151db4d2220844ea6e27c6436fa7abea3c46151..2794fc252062a5babfbac1cfbd89ee822784e0b9 100644 (file)
--- a/libavfilter/vf_drawbox.c
+++ b/libavfilter/vf_drawbox.c
@@ -347,7 +347,7 @@ static const AVFilterPad drawbox_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_drawbox = {
+const AVFilter ff_vf_drawbox = {
     .name          = "drawbox",
     .description   = NULL_IF_CONFIG_SMALL("Draw a colored box on the input video."),
     .priv_size     = sizeof(DrawBoxContext),
@@ -481,7 +481,7 @@ static const AVFilterPad drawgrid_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_drawgrid = {
+const AVFilter ff_vf_drawgrid = {
     .name          = "drawgrid",
     .description   = NULL_IF_CONFIG_SMALL("Draw a colored grid on the input video."),
     .priv_size     = sizeof(DrawBoxContext),