Ren'Py How to put a mp4 in Ren'Py

[ia1]

Hi all, how can I show up an mp4 file in Ren'Py? I tried multiple tutorials about it but nothing worked so far.

 

[anne O'nymous]

Well, assuming that it's impossible for all tutorials to be wrong, and assuming that you follow them correctly, it's because the MP4 (what is a container format, not a video codec) contain a video with a unsupported format.
The list of supported format being

You must be registered to see the links

.