private void miOpenFile_Click(object sender, System.EventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
if (dlg.ShowDialog() == DialogResult.OK)
{
try
{
fileName = dlg.FileName;
this.Text = Path.GetFileName(dlg.FileName);
//create the MediaDetClass and set its properties
md = new DexterLib.MediaDet();
md.Filename = fileName;
md.CurrentStream = 0;
int len = (int)md.StreamLength;
//fix a few Gui stuff
label1.Text = "Length: " + len.ToString();
trackBar1.Minimum = 0;
trackBar1.Maximum = len;
trackBar1.Value = 0;
//make sure we have a unique name then call WriteBitmapBits to
//a file then use it to fill the picture box
counter++;
string fBitmapName = storagePath + counter.ToString() + ".bmp";
md.WriteBitmapBits(0, 1366, 768, fBitmapName);
pictureBox1.Image = new Bitmap(fBitmapName);
}
catch (Exception) { MessageBox.Show("Coulnd't open movie file"); }
}
}
void Scan()
{
md = new DexterLib.MediaDet();
Image img;
md.Filename = fileName;
md.CurrentStream = 0;
int len = (int)md.StreamLength;
for (float i = 0.0f; i < len; i = i + interval)
{
counter++;
string fBitmapName = storagePath + Path.GetFileNameWithoutExtension(fileName)
+ "_" + counter.ToString();
md.WriteBitmapBits(i, 1366, 768, fBitmapName + ".bmp");
img = Image.FromFile(fBitmapName + ".bmp");
img.Save(fBitmapName + ".jpg", ImageFormat.Jpeg);
img.Dispose();
System.IO.File.Delete(fBitmapName + ".bmp");
}
}
