webcamtexture not able to set resolution

Questions & Answers
1

private WebCamTexture webcamTexture;

    void Start()
    {
		
        WebCamDevice[] devices = WebCamTexture.devices;
    	if(devices.Length > 0){
	      webcamTexture = new WebCamTexture(devices[1].name,1920,1080,30);
          webcamTexture.Play();
	    }	
        renderer.material.mainTexture = webcamTexture; 
        webcamTexture.Play();
   }

I have 2 cameras - a crappy built-in and logitech c920 (full hd) I want to use that one for the video stream. The funny thing is that when I try to run that as it is here the camera starts to blink and the game freezes until i unplug the camera. When I use

webcamTexture = new WebCamTexture();
webcamTexture.deviceName = devices[1].name;

instead of

webcamTexture = new WebCamTexture(devices[1].name,1920,1080,30);

it works albeit in low resolution.

What should I do?

2

highest resolution Unity currently supports is 1280x720