private void btnDisconnect_Click(object sender, EventArgs e)
{
bool bClosed = false;
if (m_taskCmd != null || m_taskCreate != null)
{
m_evtCancel.Set();
if (m_taskCmd != null)
{
m_taskCmd.Wait();
m_taskCmd.Dispose();
m_taskCmd = null;
}
if (m_taskCreate != null)
{
m_taskCreate.Wait();
m_taskCreate.Dispose();
m_taskCreate = null;
bClosed = true;
}
}
if (!bClosed)
{
m_webCam.Close();
}
}
private void createThread(object obj)
{
Tuple <Filter, string> args = obj as Tuple <Filter, string>;
m_webCam = new WebCam.WebCam();
m_webCam.OnSnapshot += m_webCam_OnSnapshot;
m_webCam.Open(args.Item1, null, args.Item2);
m_evtCreateDone.Set();
m_evtCancel.WaitOne();
m_webCam.Close();
}
/** @copydoc Layer::dispose */
protected override void dispose()
{
base.dispose();
lock (m_objSync)
{
if (m_webcam != null)
{
m_webcam.Close();
m_webcam.Dispose();
m_webcam = null;
m_filter = null;
}
}
}