[MPlayer-users] Dolby pro logic (dolby surround) output

[TomCat]

Hi everyone,

Is it possible to produce a sound encoded with dolby pro logic from 5.1 
or DTS soud track?
I know it is possible to decode it with surround filter but for this one 
needs 4+channels on audio card.
What i want to achive is to decode 5.1 DD into  stereo but with surround 
encoded so i can pass it into my external
dolby surround amplifier.

Tom