Total newbie here saying hi (a relative graybeard who stood in line many times at the Coronet Theater in SF in 1977) and asking one of *those* questions ....

I put the file on a USB drive and plugged it into my Samsung BD-E5300 Blu-ray player. I got video (dear maker, it's beautiful) but no audio. The error message "Not supported audio codec" flashed on the screen. I imagine the player isn't smart enough or is simply incompatible. Is there anything I can do on my end to rescue the situation? I'm not too tech-savvy, but I'll try anything. Thanks muchly.