[FFmpeg-user] 1080i AVC-I 100 frame rate conversion

Nicolas George george at nsup.org
Mon Mar 29 22:12:20 EEST 2021

Carl Zwanzig (12021-03-29):
> It's an artifact that is still used. Moreover, I've never met an broadcast

But it has nothing to do with movies. Unless movie studios have started
adding this factor on purpose.

> engineer who didn't write 29.97 or 23.97 (or "30fps drop-frame"); I think
> this is the only place I see things like "30000/1001".

Yeah, engineers are no mathematicians. Their bad.


  Nicolas George
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