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Code Issues Releases Activity

avfilter/vf_readeia608: check if gaps between clock bits are big enough

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Should help finding less false positives.
This commit is contained in:
Paul B Mahol 2019-12-23 19:56:05 +01:00
parent 16968b619d
commit 94682555c6
1 changed files with 2 additions and 1 deletions
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3
libavfilter/vf_readeia608.c
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@ -325,7 +325,8 @@ static void extract_line(AVFilterContext *ctx, AVFrame *in, int w, int nb_line)
bit_size /= 19.f;
for (i = 1; i < 14; i++) {
if (s->code[i].size > bit_size * 1.5f) {
if (s->code[i].size > bit_size * 1.5f ||
s->code[i].size < bit_size * 0.2f) {
return;
}
}