[FFmpeg-user] Inverse Telecine with ffmpeg
Paul B Mahol
onemda at gmail.com
Thu Aug 8 16:55:00 CEST 2013
On 8/8/13, James Board <jpboard2 at yahoo.com> wrote:
> I'm trying to convert from mencoder to ffmpeg. I can't
> get the inverse telecine correct. I did this command
> ffmpeg -i IN.avi -vf fieldmatch,decimate out.avi
> But the input file has 33 percent more frames then the output file.
> The input file should have 25 percent more frames, right? Seems like
> ffmpeg is dropping too many frames.
> By contrast, this is how I did inverse telecine with mencoder:
> mencoder -ovc lavc -lavcopts vcodec=ffvhuff -oac copy -vf filmdint -o
> OUT.avi -ofps 24000/1001 IN.avi
> What's the correct way, or ways, to inverse telecine with ffmpeg?
Perhaps you need to tune fieldmatch filter options?
It's supposed to be better than filmdint from nmplayer.
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