From 61bbd0cf3c2ae1f8502243a5695d68cbd3b20758 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Date: Thu, 2 Dec 2021 20:57:23 +0100
Subject: [PATCH] avdevice/lavfi: Don't require AV_PIX_FMT_NONE == -1

Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavdevice/lavfi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavdevice/lavfi.c b/libavdevice/lavfi.c
index d63a6f66b3..710ad7c530 100644
--- a/libavdevice/lavfi.c
+++ b/libavdevice/lavfi.c
@@ -76,7 +76,7 @@ static int *create_all_formats(int n)
         if (!(desc->flags & AV_PIX_FMT_FLAG_HWACCEL))
             fmts[j++] = i;
     }
-    fmts[j] = -1;
+    fmts[j] = AV_PIX_FMT_NONE;
     return fmts;
 }