[Asterisk-Users] How to get list of codecs

[Pavel Siderov - Hostmates]

Hi Guys, 

Is it possible to get the UAC supported codec list when making 
a call. I want to assign to variable1 and variable2 the first 2 
supported codecs using AGI script e.g. 

$variable1=g723
$variable2=g729

Somebody can help me ? Any help is appreciated.

Thanks,
Pavel Siderov