[FFmpeg-devel] IVTC in FFmpeg

Clément Bœsch ubitux at gmail.com
Sun Mar 24 12:41:12 CET 2013

On Sun, Mar 24, 2013 at 11:44:43AM +0100, Stefano Sabatini wrote:
> > 
> >   -vf "            split                       [ppme][clean];
> >        [ppme]      fields, denoise, tinterlace [pp];
> >        [pp][clean] fieldmatch=ppsrc=1, decimate"
> > 
> > The pp chain here theorically separate fields, run a destructive/hard denoising
> > (note: a good denoiser is also often trollquested), and re-interlace; that way
> > it could help fieldmatch to detect fields better; and the filter will still
> > pick from the clean source.
> What is "fields"?

field filter sorry typo; to separate fields so the denoise filter doesn't
mix them.

> Also why is hqdn3d not considered good enough?

It seems there are some more efficient filters such as dfttest (by the
same guy who did TIVTC). The fansub mercenaries present on #ffmpeg-devel
may give you some more hints.

Clément B.
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