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Camera.currentFps 495

bandwidth_nstep.minimum = 0;

bandwidth_nstep.maximum = 128;

bandwidth_nstep.stepSize = 16;

bandwidth_nstep.value = my_cam.bandwidth/1024;

function changeBandwidth(evt:Object) {

my_cam.setQuality(evt.target.value*1024, 0);

}

bandwidth_nstep.addEventListener("change", changeBandwidth);

See also

Camera.setQuality()

Camera.currentFps

Availability

Flash Player 6.

Usage

active_cam.currentFps:Number

Description

Read-only property; the rate at which the camera is capturing data, in frames per second. This

property cannot be set; however, you can use the

Camera.setMode() method to set a related

property—

Camera.fps—which specifies the maximum frame rate at which you would like the

camera to capture data.

Example

The following example detects the rate in frames per second that the camera captures data, using

the

currentFps property:

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)";