I am trying to extract sound, video, images, etc data from DS games.

While I now know how to use tools like ndstool or Tahaxan to extract the individual files from DS roms....... this is about as far as I get.

Some games make it easy to find where everything is, with all files and folders organized in english like BG, Sound, Movie, etc.

..... others (Like Pokemon Black) just have a bunch of numbered directories.... with more sets of numbered directories WITHIN those directories, and then extension-less numbered files....

Regardless however, after I extracted the data.... I can't use it.

For example, one of the games I tried the video file was clearly opening.mods.

I tried goggling it (which proved futile since google happily ignores the period and brings me all sorts of console and pc mods instead, no matter how specific I made my search) and I did find a "Mobiclip video codec" but even though I installed this, I couldn't figure out how to get it to work.

Can anybody help me figure out how to actually playback and convert audio/video data from DS games?