With ffmpeg-gui i can cut without reencoding (i believe). Is there any tool (gui) which can "merge" two (actually 3) videos together and without reencoding ?
If not: Do you know any tool (gui) which can do it with encoding? I do NOT like tools like Davinci or this stuff. I like more stuff like Hybrid or Virtualdub and so on. Maybe you know what i mean. And for sure i search for free software.
I have a video which is shorter than the original (but it is better quality). So that means i have to cut-off the parts (at start and end) from the original (the one are missed) and then "stick" it to the start and end of the better quality version.