Dual Audio (ac3&mp3)

[anGGa]

Hey,

Is there a way to have an external file (mp3) for a movie, like the audio commentary without muxing it to the film?
Whats the best way to achieve this?

Thanks..

[UncasMS]

that's quite simple indeed.

BSPlayer for example lets you open any audio stream of your choice while playing the video you started with