Updated the playercorefactory.xml files for ffmpeg and ffplay to use a case statement

Do a git pull to update

Git repo for playercorefactory.xml file and bash scripts

https://github.com/NapoleonWils0n/kodi-playercorefactory

youtube playlist

https://www.youtube.com/playlist?list=PL7hhhG5qUoXlpmIjqv2eEBukAeJSVNsdX ... https://www.youtube.com/watch?v=O4IZ2Kva71c