Insert fmv intro in msu format in snes roms

Hello everyone, I have an fmv intro created with the audio in pcm. Well, my question is, how do I insert this msu intro into the Snes ROM? Is there a manual for inserting fmv?

I have seen manuals to create the video and convert the music to PCM... but not to insert FMV.

thank you all.

this is going to take some "somewhat advanced" assembly/debugging knowledge.

there's example code on the site to use in order to play the video file, located here:
https://www.zeldix.net/t1737-videoplayer-by-ikari-asm-source-code

but it's still up to you to hook in your target game at the correct point (iirc it is after the audio processor has been initialized) and you'll also need to do something with the NMI that i forget... I don't deal with MSU1 video very much, sorry.