how to make a rv9-file with two audio-streams?

[scharfis_brain]

How can I create (if possible) a realvideo that contains two audio streams (two languages)?

[bond]

you have to use the smil language for that (search the forum this already has been answered for sure)

or you put your realvideo into matroska

[Sirber]

the best way is with matroska, or else you'll get 5 files.

[Atamido]

I have had no problems playing a RV9 video with two RealAudio stream from a Matroska file. It seems to work quite well.