386
ActionScript classes
Example
The following example detects the rate in frames per second that the camera captures data,
using the
currentFps
property and a ProgressBar instance. Create a new video instance by
selecting New Video from the Library options menu. Add an instance to the Stage and give it
the instance name
my_video
. Add a ProgressBar component instance to the Stage and give it
the instance name fps_pb. Then add the following ActionScript to Frame 1 of the Timeline:
var my_video:Video;
var fps_pb:mx.controls.ProgressBar;
var my_cam:Camera = Camera.get();
my_video.attachVideo(my_cam);
this.onEnterFrame = function() {
fps_pb.setProgress(my_cam.fps-my_cam.currentFps, my_cam.fps);
};
fps_pb.setStyle("fontSize", 10);
fps_pb.setStyle("themeColor", "haloOrange");
fps_pb.labelPlacement = "top";
fps_pb.mode = "manual";
fps_pb.label = "FPS: %2 (%3%% dropped)";
See also
setMode (Camera.setMode method)
,
fps (Camera.fps property)
fps (Camera.fps property)
public fps : Number [read-only]
The maximum rate at which you want the camera to capture data, in frames per second. The
maximum rate possible depends on the capabilities of the camera; that is, if the camera
doesn't support the value you set here, this frame rate will not be achieved.
■
To set a desired value for this property, use
Camera.setMode()
.
■
To determine the rate at which the camera is currently capturing data, use the
Camera.currentFps
property.
Availability:
ActionScript 1.0; Flash Player 6
Summary of Contents for FLASH 8-ACTIONSCRIPT 2.0 LANGUAGE
Page 1: ...ActionScript 2 0 Language Reference ...
Page 1352: ...1352 ActionScript classes ...
