ActionScript for Flash MX: The Definitive Guide, 2nd Edition By Colin Moock
Chapter 18. ActionScript Language Reference
Sound.getTransform( ) Method
Flash 5
determine the current distribution of the channels of a sound to the left and right speakers
soundObject.getTransform()
Returns
An anonymous object whose properties contain the channel percentage values for the sounds controlled by soundObject.
Description
The getTransform( ) method returns an object with properties that tell us how the channels in the sounds controlled by soundObject are distributed to the left and right speakers. The properties of the returned object are ll, lr, rl, and rr, as described in the entry for the Sound.setTransform( ) method.