vf_interlace: implement frame rate

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from ffmpeg commit 227b4458fb)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Michael Niedermayer 2015-11-03 09:57:24 -08:00 committed by Anton Khirnov
parent 018bdaed37
commit 65e73bc60f
1 changed files with 2 additions and 0 deletions

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@ -109,8 +109,10 @@ static int config_out_props(AVFilterLink *outlink)
outlink->w = inlink->w;
outlink->h = inlink->h;
outlink->time_base = inlink->time_base;
outlink->frame_rate = inlink->frame_rate;
// half framerate
outlink->time_base.num *= 2;
outlink->frame_rate.den *= 2;
if (s->lowpass) {