G-streamer codec

I had accidently remove g-streamer codec from my pc. After that when i try to play mp3 or mp4 file, it shows a message :“Additional MIME type require”. Please help

I’ve moved this to the https://community.ubuntu.com/c/support-help-requests category because this site isn’t designed to take tech support questions. Sorry. I’d recommend using one of the official support channels listed on the https://community.ubuntu.com/t/finding-help/712 page