[FFmpeg-user] Can ffmpeg convert these mp4 to that mp4?

[Ted Park]

> Forcing the video speed will lead to A/V desync unless the input is video-only, the input has already the chosen speed or there is a bug in the transcoding application.
> Since changing the video speed with the input option r is a very hacking approach in FFmpeg, it does not always work.
> 
> Carl Eugen

Could this be avoided at least mostly by forcing it to be 24000/1001 instead? If that solves the issue of the 24fps not playing back on the TV that is. I sort of doubt that the source was actual 24 frames per second, maybe a mishap when it was encoded at some point changed this.