private void Completed(object o, System.EventArgs e)
{
CompletedArgs ca = e as CompletedArgs;
button1.Text = "Doit";
tbStatus.Text = ca.Result.ToString();
ds.Dispose();
ds = null;
groupBox2.Enabled = true;
GC.Collect(); GC.WaitForPendingFinalizers();
}
private void button1_Click(object sender, System.EventArgs e)
{
try
{
if (ds == null)
{
MyCallback pVideo = new MyCallback(tbVideo, tbTime, tbElapsed, progressBar1);
MyCallback pAudio = new MyCallback(tbAudio);
// FPS, BPP, Width, Height
ds = new DESCombine(30, 24, 320, 240);
foreach (Chunk c in listBox1.Items)
{
if (c.sVideoFile == c.sAudioFile)
{
ds.AddAVFile(c.sVideoFile, c.lStart, c.lEnd);
}
else
{
if (c.sVideoFile != null)
{
ds.AddVideoFile(c.sVideoFile, c.lStart, c.lEnd);
}
if (c.sAudioFile != null)
{
ds.AddAudioFile(c.sAudioFile, c.lStart, c.lEnd);
}
}
}
if (rbToScreen.Checked)
{
ds.RenderToWindow(IntPtr.Zero, pVideo, pAudio);
}
else if (rbToAVI.Checked)
{
IBaseFilter ibfVideoCompressor = GetVideoCompressor(tbCompressor.Text);
ds.RenderToAVI(tbOutput.Text, ibfVideoCompressor, null, pVideo, pAudio);
}
else
{
MessageBox.Show("Programming error");
}
if (cbShowXML.Checked)
{
MessageBox.Show(ds.GetXML(), "XML representation of the DES graph");
}
ds.Completed += new EventHandler(Completed);
ds.FileCompleted += new EventHandler(FileCompleted);
ds.StartRendering();
groupBox2.Enabled = false;
progressBar1.Maximum = (int)(ds.MediaLength / (DESCombine.UNITS / 10));
progressBar1.Step = progressBar1.Maximum / 20;
progressBar1.Value = 0;
tbStatus.Text = "Running";
button1.Text = "Cancel";
}
else
{
ds.Cancel();
}
}
catch(Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
ds.Dispose();
ds = null;
}
}
