[FFmpeg-user] FFMpeg problem using fieldmatch and decimate filters to IVTC

Carl Eugen Hoyos cehoyos at ag.or.at
Fri May 23 16:39:51 CEST 2014

L. Lee <llee040 <at> sbcglobal.net> writes:

> > An alternative command is:
> > $ ffmpeg -i sample.vob -vf fieldmatch,decimate 
> > -strict -2 -qscale 2 out.mov
> I don¹t get acceptable results using that 

Of course not.

I believe I did not suggest above command line for 
long.sample.vob, sorry if I did.
The long sample has changing frame rate, the 
fieldmatch filter expects constant frame rate. 
Please use the pullup filter for the long sample.

> or any other command for ³long.sample.vob".

What did you test?

Carl Eugen

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