Записи видео с вебкамеры Accros/AForge

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using AForge;
using AForge.Video;
using AForge.Video.DirectShow;
using AForge.Video.VFW;
using Accord.Video.FFMPEG;
 
namespace WindowsFormsApplication2
{
    public partial class Form1 : Form
    {
        private FilterInfoCollection videoDevices;
        private VideoCaptureDevice videoSource;
        Bitmap video;
        DateTime firstFrameTime = DateTime.Today;
 
        public Form1()
        {
            InitializeComponent();
            videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
            foreach (FilterInfo videoDevice in videoDevices)
            {
                comboBox1.Items.Add(videoDevice.Name);
            }
            comboBox1.SelectedIndex = 0;
        }
 
        private void Form1_Load(object sender, EventArgs e)
        {
 
        }
 
        private void Video_start_but(object sender, EventArgs e)
        {
            videoSource = new VideoCaptureDevice(videoDevices[comboBox1.SelectedIndex].MonikerString);
            videoSource.NewFrame += new NewFrameEventHandler(FinalVideo_NewFrame);
            videoSource.Start();
        }
        void FinalVideo_NewFrame(object sender, NewFrameEventArgs eventArgs)
        {
            video = (Bitmap)eventArgs.Frame.Clone();
            pictureBox1.Image = video;
        }
 
        private void Write_star_but(object sender, EventArgs e)
        {
            int width = 1290;
            int height = 960;
 
            VideoFileWriter writer = new VideoFileWriter();
            writer.Open("D:\\Visual Studio\\Сохранёные_файлы\\Видео\\test.avi", width, height, 25, VideoCodec.MPEG4);
            Bitmap image = new Bitmap(video,width, height);
            writer.WriteVideoFrame(image);
            writer.Close();
          
        }}}