How to cut a video call, from vertical to horizontal?

Question

Video processing

The task is this - there is a video recording of the broadcast, where one row is above the other. It is necessary to cut it so that 2 video sequences are placed horizontally. So far, there is an idea - to crop the video twice, save twice, respectively, and then combine it into one in a new file, letting it go under the audio sequence, but this is rather dreary, maybe there are easier solutions?
*I use Shorcut and have not yet found the right tool there

Answer 1

you can do this and through ffmpeg in one pass split the split
input into two video streams, crop the top part in one and cut the bottom part and connect them horizontally via hstack (both should have the same height). The sound is simply copied from the input. Not exactly your case, but for understanding: example .