Hi Christoph, > On Jan 22, 2015, at 3:18 AM, Christoph Gerstbauer > <christophgerstba...@gmail.com> wrote: > > Hello > > Is it possible to detect cuts with ffmpeg by using a DYNAMIC threshold?
The YDIF value in the signalstats filter could show this. ffprobe -f lavfi movie=DETECT_CUTS.mov,signalstats -show_entries "frame_tags=lavfi.signalstats.YDIF” -of flat Perhaps filter out lines where YDIF is higher than 10. > Additionally: Is it possible to detect fades? (Blackfades, Crossfades) Could start with something like: ffprobe -f lavfi movie=DETECT_CUTS.mov,signalstats -show_entries "frame_tags=lavfi.signalstats.YHIGH” -of flat You’d have to detect what rate of change is occurring in YHIGH over time. For crossfades maybe finding patterns in YDIF would help bit I suspect it would be hard to detect this very accurately. > Best Regards > Christoph Best Regards, Dave _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
