How many original negatives are there in wedding photos?

He may shoot in two formats at the same time, one is JPG suitable for browsing and selection, and the other is RAW format. This is the original file of photos suitable for post-processing and final printing, such as film repair and white balance adjustment. If so, this studio is very responsible and serious. Generally, no one will use RAW format to shoot wedding guest films. The photos in this format occupy a large area, and the later period is complicated, so it is more troublesome to repair this.

As you said, 460 documents and 230 photos are probably like this. You met a responsible photographer, so have fun.