User Guide

Sound 615

Example

The following example illustrates a setting that can be achieved by using

setTransform(),

but cannot be achieved by using

setVolume() or setPan(), even if they are combined.

The following code creates a new

soundTransformObject object and sets its properties so

that sound from both channels plays in the left channel only .

var mySoundTransformObject:Object = new Object();

mySoundTransformObject.ll = 100;

mySoundTransformObject.lr = 100;

mySoundTransformObject.rr = 0;

mySoundTransformObject.rl = 0;

To a ppl y t he soundTransformObject object to a Sound object, you then need to pass the

object to the Sound object using

setTransform() as follows:

my_sound.setTransform(mySoundTransformObject);

The following example plays a stereo sound as mono; the soundTransformObjectMono

object has the following parameters:

var mySoundTransformObjectMono:Object = new Object();

mySoundTransformObjectMono.ll = 50;

mySoundTransformObjectMono.lr = 50;

mySoundTransformObjectMono.rr = 50;

mySoundTransformObjectMono.rl = 50;

my_sound.setTransform(mySoundTransformObjectMono);

This example plays the left channel at half capacity and adds the rest of the left channel to the

right channel; the

soundTransformObjectHalf object has the following parameters:

var mySoundTransformObjectHalf:Object = new Object();

mySoundTransformObjectHalf.ll = 50;

mySoundTransformObjectHalf.lr = 0;

mySoundTransformObjectHalf.rr = 100;

mySoundTransformObjectHalf.rl = 50;

my_sound.setTransform(mySoundTransformObjectHalf);

var mySoundTransformObjectHalf:Object = {ll:50, lr:0, rr:100, rl:50};