WebcamTexture

public static WebCamTexture PrepareWebCamTexture (ref WebCamDevice device, bool frontFace, int width, int height)
		{
			WebCamTexture texture = null;
			// Checks how many and which cameras are available on the device
			for (int cameraIndex = 0; cameraIndex < WebCamTexture.devices.Length; cameraIndex++) {
				if (WebCamTexture.devices [cameraIndex].isFrontFacing == frontFace) {
					Debug.Log (cameraIndex + " name " + WebCamTexture.devices [cameraIndex].name
						+ " isFrontFacing " + WebCamTexture.devices [cameraIndex].isFrontFacing);

					device = WebCamTexture.devices [cameraIndex];
					texture = new WebCamTexture (device.name, width, height);
					break;
				}
			}
			// fallback
			if (texture == null) {
				device = WebCamTexture.devices[0];
				texture = new WebCamTexture (device.name, width, height);
			}
			Debug.Log ("width " + texture.width + " height " + texture.height + " fps " + texture.requestedFPS);
			return texture;
		}