Right order for filters?

13 Sep 2003


      Hi,
assuming I want to crop, denoise, rescale and deinterlace, what the most 
convenient
order of application ?

Sometimes I use

-vf crop=,pp=,hqdn3d,scale=

but I wonder
- if it is a waste of time denoising before rescaling (down),
- if  cropping before deinterlacing (for viewing very badly interlaced old
    movies on the PC monitor, not on the TV) is the right order

Thanks,
        Nico

Nico

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