USB blu-ray player doesn't support audio format

[Rock10]

I have some shows on an external hard drive, and it says "audio format not supported" for a few of the shows when I play them on the blu-ray player. These are .vob files. Does anyone know why the sound won't play?

Thanks

[Unidecker]

.vob is video files with audio also for DVD/BRD authoring/watching etc

[DanielG]

I have some shows on an external hard drive, and it says "audio format not supported" for a few of the shows when I play them on the blu-ray player. These are .vob files. Does anyone know why the sound won't play?

Thanks

Download MediaInfo and check what audio codec is being used.

https://mediaarea.net/en/MediaInfo

I suspect that the audio codec is DTS and your Blu-ray player can't decode these when played via USB.

What Blu-ray player have you got?

Try burning the VIDEO_TS folder to a DVD disc (ensure that you burn it as a DVD disc and not as a data disc) and then play the disc through the Blu-ray player. It shouldn't play back fine then.