X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavfilter%2Fvf_drawtext.c;h=65d3baafefae1c810e59c6f529d6fa076ebbacff;hb=6e76c9c45018b9cea383ff1c3f17d08792623509;hp=214aef0f2f5670311c8e303c6a5143a93b7f5616;hpb=3b95452ca8bb39ac2136c9212a80b921e37f18c8;p=ffmpeg

diff --git a/libavfilter/vf_drawtext.c b/libavfilter/vf_drawtext.c
index 214aef0f2f5..65d3baafefa 100644
--- a/libavfilter/vf_drawtext.c
+++ b/libavfilter/vf_drawtext.c
@@ -730,7 +730,7 @@ static int config_input(AVFilterLink *inlink)
     DrawTextContext *s = ctx->priv;
     int ret;
 
-    ff_draw_init(&s->dc, inlink->format, 0);
+    ff_draw_init(&s->dc, inlink->format, FF_DRAW_PROCESS_ALPHA);
     ff_draw_color(&s->dc, &s->fontcolor,   s->fontcolor.rgba);
     ff_draw_color(&s->dc, &s->shadowcolor, s->shadowcolor.rgba);
     ff_draw_color(&s->dc, &s->bordercolor, s->bordercolor.rgba);