[FFmpeg-user] minterpolate only frames 3, 8, 13, 18, etc.

[Mark Filipak]

Here's a pseudo-'C' sketch of what I'm trying to do:

ffmpeg -i IN -filter_complex 
"split[A][B],[A]drop((n+1)%10==3|(n+1)%10==8)[C],[B]drop(!drop((n+1)%10==3&!(n+1)%10==8)[D],[D]minterpolate(mi_mode=mci(mc_mode=obmc),scd=none)[E],[C][E]merge" 
OUT

I just can't understand how to form ffmpeg-acceptable command lines and the various, ad hoc 
delimiting methods totally dumbfound me. Sorry.

Thanks for your help. Maybe your answer will show me how to do lots of things in the future.

Regards,
Mark.