[FFmpeg-user] Double decimate and frame rate conversion questions

[Mark Filipak]

On 01/06/2024 15.39, Laine wrote:
> I'm trying to convert 30 fps videos to 24 fps. I've been playing with a lot of methods for removing what I think may be known as lag spikes, spurious duplicate frames which fall outside the usual pattern of 4 unique frames and 1 duplicate of the 4th.

Hi, Laine,

A 2-2-2-4 frame pull-down (which produces a 1-2-3-4-4 frame pattern) is very, very rare. Are you 
sure? Are you sure it's not telecine (i.e., 2-3 field pull-down)?

--Mark.