From 26f4ee37f7ce0c04668a3ff38eff31f65e0618be Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Sat, 21 Dec 2019 12:11:38 +0100
Subject: avfilter/vf_readeia608: if parity bit check fails, set correct value

As described in U.S. Federal Register, Volume 56, Number 114, June 13, 1991, pages 27204-27205.
---
 libavfilter/vf_readeia608.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libavfilter/vf_readeia608.c')

diff --git a/libavfilter/vf_readeia608.c b/libavfilter/vf_readeia608.c
index 0ddc7bfd50..ff096189a9 100644
--- a/libavfilter/vf_readeia608.c
+++ b/libavfilter/vf_readeia608.c
@@ -365,7 +365,7 @@ static void extract_line(AVFilterContext *ctx, AVFilterLink *inlink, AVFrame *in
 
         if (s->chp) {
             if (!(parity & 1)) {
-                byte[ch] = 0;
+                byte[ch] = 0x7F;
             }
         }
     }
-- 
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