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

Phil Rhodes phil_rhodes at rocketmail.com
Mon Mar 29 22:51:30 EEST 2021

 On Monday, 29 March 2021, 19:03:43 BST, Nicolas George <george at nsup.org> wrote:
 Phil Rhodes via ffmpeg-user (12021-03-29):
>> For the sake of being really rigorously correct, yes, 24.0 or 24000/1001.

> Once again, you are wrong. The 1000/1001 factor is an artifact of color TV.

24-frame material was often and sometimes still is shot at (roughly) 23.976 so that a 3:2 pulldown to 29.97 video remains the same length.
Thus 23.976 material commonly exists.
Please tell me we're not objecting to that, of all things?

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