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avfilter/bwdif: Fix time base for large denominators

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This is the same fix applied to regular yadif.

Signed-off-by: Philip Langdale <philipl@overt.org>
This commit is contained in:
Philip Langdale 2021-05-29 13:19:26 -07:00
parent 7971f62120
commit 7885ab3036
1 changed files with 3 additions and 4 deletions
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7
libavfilter/vf_bwdif.c
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@ -335,10 +335,9 @@ static int config_props(AVFilterLink *link)
BWDIFContext *s = link->src->priv;
YADIFContext *yadif = &s->yadif;
link->time_base.num = link->src->inputs[0]->time_base.num;
link->time_base.den = link->src->inputs[0]->time_base.den * 2;
link->w = link->src->inputs[0]->w;
link->h = link->src->inputs[0]->h;
link->time_base = av_mul_q(ctx->inputs[0]->time_base, (AVRational){1, 2});
link->w = link->src->inputs[0]->w;
link->h = link->src->inputs[0]->h;
if(yadif->mode&1)
link->frame_rate = av_mul_q(link->src->inputs[0]->frame_rate, (AVRational){2,1});