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.
5 years ago · 26f4ee37f7
parent 5e5bbd21e6
commit 26f4ee37f7
1 changed files with 1 additions and 1 deletions
--- 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;
            }
        }
    }