From ca94d52f2ea3e6767c234874cf833861ddd90762 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Fri, 16 Jul 2021 09:04:21 +0200 Subject: [PATCH] avfilter/vf_estdif: fix time base for large denominators --- libavfilter/vf_estdif.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/libavfilter/vf_estdif.c b/libavfilter/vf_estdif.c index 9dda604d3c..192837ab0f 100644 --- a/libavfilter/vf_estdif.c +++ b/libavfilter/vf_estdif.c @@ -140,10 +140,8 @@ static int config_output(AVFilterLink *outlink) AVFilterContext *ctx = outlink->src; AVFilterLink *inlink = ctx->inputs[0]; - outlink->time_base.num = inlink->time_base.num; - outlink->time_base.den = inlink->time_base.den * 2; - outlink->frame_rate.num = inlink->frame_rate.num * 2; - outlink->frame_rate.den = inlink->frame_rate.den; + outlink->time_base = av_mul_q(inlink->time_base, (AVRational){1, 2}); + outlink->frame_rate = av_mul_q(inlink->frame_rate, (AVRational){2, 1}); return 0; }