From bb1ef872a3c364eca3f8d4f624161e7a66932de9 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Date: Fri, 10 Sep 2021 22:37:11 +0200
Subject: [PATCH] avfilter/vf_blend: Don't redefine options name

Use AVFILTER_DEFINE_CLASS_EXT instead.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavfilter/vf_blend.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libavfilter/vf_blend.c b/libavfilter/vf_blend.c
index 84f1e9f5bb..73fdea3c79 100644
--- a/libavfilter/vf_blend.c
+++ b/libavfilter/vf_blend.c
@@ -943,8 +943,7 @@ static int tblend_filter_frame(AVFilterLink *inlink, AVFrame *frame)
     return 0;
 }
 
-#define tblend_options blend_options
-AVFILTER_DEFINE_CLASS(tblend);
+AVFILTER_DEFINE_CLASS_EXT(tblend, "tblend", blend_options);
 
 static const AVFilterPad tblend_inputs[] = {
     {