visual studio 2010 - OpenAL output sound 5.1 -

visual studio 2010 - OpenAL output sound 5.1 -

in project i'm using openal, 3d effect works fine, left/right speakers.. pc have 5.1 system, 2 rear speakers, 2 front, 1 head , 1 subwoofer.

in windows right configured, if see film or play game back upwards surround system, sound exits 6 speakers, in project not, 2, song or standard windows sound..

how need configure openal utilize 5.1 speakers?

thanks

in openal programmer's guide creative labs there section on multi-channel buffers on page 140. guide found here. extension openal can see on page 131.

visual-studio-2010 visual-c++ openal surround