User Guide

508 Chapter 7: ActionScript for Flash
var my_video:Video;
my_video.attachVideo(my_cam);
fps_ti.maxChars = 2;
fps_ti.restrict = [0-9];
fps_lbl.text = "Current: "+my_cam.fps+" fps";
function changeFps():Void {
my_cam.setMode(my_cam.width, my_cam.height, fps_ti.text);
fps_lbl.text = "Current: "+my_cam.fps+" fps";
fps_ti.text = my_cam.fps;
Selection.setSelection(0,2);
}
fps_ti.addEventListener("enter", changeFps);
See also
Camera.currentFps
, Camera.fps, Camera.height, Camera.width
Camera.setMotionLevel()
Availability
Flash Player 6.
Usage
active_cam.setMotionLevel(sensitivity:Number [, timeout:Number]) : Void
Parameters
sensitivity
A numeric value that specifies the amount of motion required to invoke
Camera.onActivity(true). Acceptable values range from 0 to 100. The default value is 50.
timeout An optional numeric parameter that specifies how many milliseconds must elapse
without activity before Flash considers activity to have stopped and invokes the
Camera.onActivity(false) event handler. The default value is 2000 (2 seconds).
Returns
Nothing.
Description
Method; specifies how much motion is required to invoke Camera.onActivity(true).
Optionally sets the number of milliseconds that must elapse without activity before Flash
considers motion to have stopped and invokes
Camera.onActivity(false).
Note: Video can be displayed regardless of the value of the sensitivity parameter. This parameter
determines only when and under what circumstances
Camera.onActivity is invoked—not whether
video is actually being captured or displayed.
• To prevent the camera from detecting motion at all, pass a value of 100 for sensitivity;
Camera.onActivity is never invoked. (You would probably use this value only for testing
purposes—for example, to temporarily disable any actions set to occur when
Camera.onActivity is invoked.)