Combine two mp4 files

[Minato]

Hi, it's me again,

My goal here is to combine two video (credit+personal movie) and both of them are in mp4. I find this but I don't have this filter in my avisynth and the description talk only about avi files.
I don't something fancy, just fuse two files.

I'm a beginner with avisynth. ^^'

Thanks again for reading this and have a nice day.

[sneaker]

The splice filter is integrated in every AviSynth installation. It works with all source types.

aa=lsmashaudiosource("file1.mp4")
av=lsmashvideosource("file1.mp4")
a=AudioDub(av, aa)

ba=lsmashaudiosource("file2.mp4")
bv=lsmashvideosource("file2.mp4")
b=AudioDub(bv, ba)

a++b

[1] L-Smash Works plugin download
[2] http://avisynth.nl/index.php/LSMASHSource