AVCaptureDevice problem

[bluerex1]

Got a problem I can't figure out. My code is

AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];

This produces an "AVCaptureDevice undeclared" error. Of course I have brought in AudioToolbox.h as a framework, and declared

#import <AudioToolbox/AudioToolbox.h> in my .m file. I also tried placing this in the .h file, but that didn't work either.

Does anyone know why I would be getting this error?

Essentially I am trying to find out if the device the app is running on has the LED light found on iPhone 4 or not.

Thanks in advance.