From 4049b34aca8fba718dc8a220c7765e5131d82a1b Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Date: Sun, 15 Aug 2021 08:01:17 +0200
Subject: [PATCH] avfilter/vf_fieldorder: Simplify setting common pixel formats

by using ff_set_common_formats().

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavfilter/vf_fieldorder.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libavfilter/vf_fieldorder.c b/libavfilter/vf_fieldorder.c
index eefa417fb3..b521d36f52 100644
--- a/libavfilter/vf_fieldorder.c
+++ b/libavfilter/vf_fieldorder.c
@@ -58,9 +58,7 @@ static int query_formats(AVFilterContext *ctx)
                 (ret = ff_add_format(&formats, pix_fmt)) < 0)
                 return ret;
         }
-        if ((ret = ff_formats_ref(formats, &ctx->inputs[0]->outcfg.formats)) < 0 ||
-            (ret = ff_formats_ref(formats, &ctx->outputs[0]->incfg.formats)) < 0)
-            return ret;
+        return ff_set_common_formats(ctx, formats);
     }
 
     return 0;