ActionScript 2.0 Language Reference - Adobe Help and Support

Availability: ActionScript 1.0; Flash Player 6
Example
The following example uses a ProgressBar instance called gain_pb to display and a
NumericStepper instance called gain_nstep to set the microphone's gain value.
this.createEmptyMovieClip("sound_mc", this.getNextHighestDepth());
var active_mic:Microphone = Microphone.get();
sound_mc.attachAudio(active_mic);
gain_pb.label = "Gain: %3";
gain_pb.mode = "manual";
gain_pb.setProgress(active_mic.gain, 100);
gain_nstep.value = active_mic.gain;
function changeGain() {
active_mic.setGain(gain_nstep.value);
gain_pb.setProgress(active_mic.gain, 100);
}
gain_nstep.addEventListener("change", changeGain);
The MovieClip.getNextHighestDepth() method used in this example requires Flash Player
7 or later. If your SWF file includes a version 2 component, use the version 2 components'
DepthManager class instead of the MovieClip.getNextHighestDepth() method.
See also
setGain (Microphone.setGain method)
get (Microphone.get method)
public static get([index:Number]) : Microphone
Returns a reference to a Microphone object for capturing audio. To actually begin capturing
the audio, you must attach the Microphone object to a MovieClip object (see
MovieClip.attachAudio()).
Unlike objects that you create using the new constructor, multiple calls to Microphone.get()
reference the same microphone. Thus, if your script contains the lines mic1 =
Microphone.get() and mic2 = Microphone.get(), both mic1 and mic2 reference the same
(default) microphone.
798 ActionScript classes