hello,
I am trying to record video by aviwriter class in aforge but the resulting avi file is either 0Kb or the whole video is viewing only one picture
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using AForge.Video;
using AForge.Video.DirectShow;
using AForge.Video.FFMPEG;
using AForge.Video.VFW;
using System.IO;
namespace WindowsFormsApplication12
{
public partial class Form1 : Form
{
private FilterInfoCollection videocapturedevices;
private VideoCaptureDevice finalvideo;
public Form1()
{
InitializeComponent();
}
private void pictureBox1_Click(object sender, EventArgs e)
{
}
private void Form1_Load(object sender, EventArgs e)
{
videocapturedevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
foreach (FilterInfo VideoCaptureDevice in videocapturedevices)
{
comboBox1.Items.Add(VideoCaptureDevice.Name);
}
comboBox1.SelectedIndex = 0;
}
private void button1_Click(object sender, EventArgs e)
{
finalvideo = new VideoCaptureDevice(videocapturedevices[comboBox1.SelectedIndex].MonikerString);
finalvideo.NewFrame+=new NewFrameEventHandler(finalvideo_NewFrame);
finalvideo.Start();
}
void finalvideo_NewFrame(object sender, NewFrameEventArgs eventArgs)
{
//FilterInfoCollection x = new FilterInfoCollection(FilterCategory.VideoCompressorCategory);
//foreach (FilterInfo y in x)
//{
// MessageBox.Show(y.Name);
//}
Bitmap video = (Bitmap)eventArgs.Frame.Clone();
//MessageBox.Show(video.Width.ToString());
//MessageBox.Show(video.Height.ToString());
pictureBox1.Image = video;
// instantiate AVI writer, use WMV3 codec
AVIWriter writer = new AVIWriter("DivX");
// create new AVI file and open it
writer.Open("test1.avi", 640, 480);
// create frame image
for (int i = 0; i < 576; i++)
{
// update image
// add the image as a new frame of video file
writer.AddFrame(video);
}
writer.Close();
}
private void button2_Click(object sender, EventArgs e)
{
if (finalvideo.IsRunning)
{
finalvideo.Stop();
}
this.Close();
}
}
}
can u help me?
