[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.

More information about the ffmpeg-user mailing list