[FFmpeg-user] How to? DVCPRO NTSC --> DVCPRO PAL

[Bernd Butscheidt]

________________________________
> From: Iban Garcia <ibantxo28 at gmail.com>
>To: FFmpeg user questions <ffmpeg-user at ffmpeg.org> 
>Sent: Wednesday, December 19, 2012 9:54 AM
>Subject: Re: [FFmpeg-user] How to? DVCPRO NTSC --> DVCPRO PAL
> 
>Solved! It was a problem with TimeCode: "-map_metadata -1" solved the
>problem
>
>ffmpeg -y -threads 8 -i input.mov -pix_fmt yuv411p -aspect 16:9 -vf
>"scale=720:576:interl=1,fieldorder=bff" -vcodec dvvideo -map 0:v -an
>-map_metadata -1 -r 25 output.dv
>


Assuming "interl=1,fieldorder=bff" does the deinterlacing from 29.97 fps to 23.976 fps full frame (which I can't confirm because of my lack of knowledge - wouldn't be yadif the one to choose here?) I still would expect a speed up from ntsc to pal.
So with ffmpeg, I expected the use of a video filter like:

setpts=24000/25025*PTS

But I only did speed downs from PAL to ntsc full frame yet and never worked with dv-format, so just guessing.

Kind regards
Bernd B.