WebCam Fast Image Capture Service using WIA

using System;
using System.Web;
using System.Web.Services;
using System.Web.Services.Protocols;

[WebService(Namespace = "www.codeproject.com")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
public class WebCamService : System.Web.Services.WebService
{

    private WebCamLibrary.WebCam cam;

    public WebCamService()
    {
        //Uncomment the following line if using designed components 
        //InitializeComponent(); 

        //Please Choose one of these two ways to grab frames. You cannot use both at the same time.
        //use WebCamLibrary.WebCam.NewWebCamDirectX(); if your camera doesnt work with WIA.
        cam = WebCamLibrary.WebCam.NewWebCamWIA();
        // cam = WebCamLibrary.WebCam.NewWebCamDirectX();
        cam.Initialize();                          
    }

    [WebMethod]
    public byte[] GrabFrame() {
        return cam.GrabFrame(); 
    }
    [WebMethod]
    public string[] GetConnectedCameras()
    {
        return cam.GetDevices();
    }
  

    
}