import vapoursynth as vs
core = vs.get_core()
import havsfunc as haf
import maskdetail

video = core.lsmas.LWLibavSource(r"00007-001.mkv",format="YUV420p8")



video = core.vivtc.VFM(video,order=1)

video = core.vivtc.VDecimate(video,dryrun=True)

video = core.assvapour.Subtitle(video,str(video.get_frame(15).VDecimateDrop))


video[0].set_output()