[FFmpeg-user] Detelecine: I got the right result from the wrong command?

[Mark Filipak]

On 28/05/2025 18.46, Alex Xu wrote:
> I put it there since it was in Huspnet's original command.

Ahem!

> I don't think it
> matters,

Of course it matters. You're taking 30/1.001fps, detelecining to 24/1.001fps, then telling FFmpeg to 
make 24fps from it. Of course, every 1000th frame is repeated.

> same problem occurs if I omit it or use -r 24000/1001 instead.

I think you must be fuddled.

Your command should be
ffmpeg -i <input> -vf fieldmatch,decimate -map 0 -c <encoder> <output>