Joining without reencoding

Hi. I am just discovering Shotcut right now ans it seems this software has many features.
I was looking at export options and didn’t find the way to export without reencoding the video part.
Indeed , as my videos are already h264 , I dont need to reencode the whole videos just some of the part where I have to join. Indeed My purpose is to join two of them or to cut advertising in tv program. AviDemux is able to cut but doesnt work very good to join properly.
Thanks for any answer.

Yann

This question comes up quite a bit.
Shotcut re-encodes the video.

If you’re on Linux…