I don't know of any videos.
My advice to anybody considering refitting a case is:
1. Repairs are very difficult to do well as it is rare that the new, or salvaged, baize will match the original. It can be done but it is very challenging and involves a lot of good 'ol luck! I have relined dozens of cases but repairs are always approached with trepidation!
2. If doing a total reline, be prepared to go slow, seriously consider each new component and offer up at each stage until you KNOW it will fit nicely!
3. Preferably use animal glue as small excesses can be easily cleaned off using hot water and a Qtip. Also, if it all goes wrong it is easy to remove the offending item, clean up and try again.
4. Don't use 'felt', use baize. The weave in baize makes it easy to remove if it all goes wrong, felt can result in much bad language! It also looks a lot better, albeit much more expensive.
5. Don't worry about what no one will see. I have stripped out many, many cases made in the C19th to very high standards and the bodges you see can be quite amazing! And you would never have known!