diff options
author | Tom Boshoven <tom@jwplayer.com> | 2021-05-25 11:57:08 -0400 |
---|---|---|
committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-05-27 17:43:40 +0200 |
commit | 8205f32663ec492200cdd47216719be15e92fcdb (patch) | |
tree | 550a45b04bd480ac42a45a834ddf1feec6a6e496 | |
parent | 26d3c81bc5ef2f8c3f09d45eaeacfb4b1139a777 (diff) |
avfilter/yadif: Fix time base for large denominators
This fixes an issue where the yadif filter could cause the timebase denominator to overflow.
Signed-off-by: Tom Boshoven <tom@jwplayer.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
-rw-r--r-- | libavfilter/vf_yadif.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libavfilter/vf_yadif.c b/libavfilter/vf_yadif.c index a6942a2aa2..91cc79ecc3 100644 --- a/libavfilter/vf_yadif.c +++ b/libavfilter/vf_yadif.c @@ -293,8 +293,7 @@ static int config_output(AVFilterLink *outlink) AVFilterContext *ctx = outlink->src; YADIFContext *s = ctx->priv; - outlink->time_base.num = ctx->inputs[0]->time_base.num; - outlink->time_base.den = ctx->inputs[0]->time_base.den * 2; + outlink->time_base = av_mul_q(ctx->inputs[0]->time_base, (AVRational){1, 2}); outlink->w = ctx->inputs[0]->w; outlink->h = ctx->inputs[0]->h; |