private void btOpen_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
if (openFileDialog.ShowDialog() != DialogResult.OK)
{
return;
}
try
{
_device.Stop();
}
catch
{
}
_filename = openFileDialog.FileName;
_device = new SeekableFileSource(openFileDialog.FileName);
_device.NewFrame += device_NewFrame;
_device.Start();
trackBarControl1.Properties.Maximum = (int)_device.Length;
TimerPos = new Timer();
TimerPos.Tick += timerPos_Tick;
TimerPos.Enabled = true;
TimerPos.Interval = 1000;
StartDetection();
}
private void btPlay_Click(object sender, EventArgs e)
{
if (_device != null && !_device.IsRunning)
{
try
{
_device.Start();
StartDetection();
}
catch
{
}
}
else
{
try
{
_device.Stop();
}
catch
{
}
try
{
if (_filename == "")
{
btOpen_Click(new object(), new EventArgs());
}
else
{
_device = new SeekableFileSource(_filename);
_device.NewFrame += device_NewFrame;
_device.Start();
trackBarControl1.Properties.Maximum = (int)_device.Length;
TimerPos = new Timer();
TimerPos.Tick += timerPos_Tick;
TimerPos.Enabled = true;
TimerPos.Interval = 1000;
StartDetection();
}
}
catch
{
}
}
}
