Yeah, that's what I want, but it's been trial limited to where only 50% of each video is used. I think I might've found a shitty one that works, need to test it, but I dunno how it's trial limited. If I'm recording something with my camera, I should be able to record in parts, in sections and repeat takes if needed, then easily join all videos together without the joiner having to reencode it, assuming all video chunks are in the exact same format. Surprisingly, the default behavior of most joiners has been to reencode the combined video with a codec of your choosing.