Unable to get webcam to work

Hi
I use the 3.5's webcamtexture, but it works on my Mac, not on my iphone. Here is the code that I used:

Code (csharp):

1. var deviceName: String;
2. var camWidth: int=160;
3. var camHeight: int=120;
4. var camFPS: int=12;
5. var whichDevice: int=0;
6.  
7. function Start()
8. {
9.     var devices : WebCamDevice[] = WebCamTexture.devices;
10.     deviceName = devices[whichDevice].name;
11.     var webcamTexture : WebCamTexture = WebCamTexture(deviceName, camWidth, camHeight, camFPS);
12.     renderer.material.mainTexture = webcamTexture;
13.     webcamTexture.Play();
14. }
15.  

Thanks for helping!

 

the same issue,this bug also in unity4,what's a pity. this really pissed off