private void Play()
{
int r;
String selected_device_name = cbDevices.SelectedItem.ToString();
if (selected_device_name.Length <= 0)
{
return;
}
IBaseFilter input = ((Device)cbDevices.SelectedItem).Filter;
VideoOutPinConfiguration pin_config = (VideoOutPinConfiguration)cbFormat.SelectedItem;
if (input == null || pin_config == null || !pin_config.ApplyConfiguration())
{
return;
}
r = graph_builder.AddFilter(input, cbDevices.SelectedText);
r = graph_builder.AddFilter((IBaseFilter)grabber, "grabber");
IPin input_out = pin_config.Pin;
IPin grabber_in = GetFirstPin((IBaseFilter)grabber, PinDirection.Input);
if (input_out != null && grabber_in != null)
{
r = graph_builder.Connect(input_out, grabber_in);
}
r = media_control.Run();
active_config = pin_config;
bPlay.Text = "Stop";
}
private void Stop()
{
media_control.Stop();
if (active_config != null)
{
graph_builder.RemoveFilter(active_config.Filter);
}
graph_builder.RemoveFilter((IBaseFilter)grabber);
active_config = null;
bPlay.Text = "Play";
}
private void Stop()
{
media_control.Stop();
if ( active_config != null )
{
graph_builder.RemoveFilter( active_config.Filter );
}
graph_builder.RemoveFilter( (IBaseFilter)grabber );
active_config = null;
bPlay.Text = "Play";
}
private void Play()
{
int r;
String selected_device_name = cbDevices.SelectedItem.ToString();
if ( selected_device_name.Length <= 0 ) return;
IBaseFilter input = ( (Device)cbDevices.SelectedItem ).Filter;
VideoOutPinConfiguration pin_config = (VideoOutPinConfiguration)cbFormat.SelectedItem;
if ( input == null || pin_config == null || !pin_config.ApplyConfiguration() ) return;
r = graph_builder.AddFilter( input, cbDevices.SelectedText );
r = graph_builder.AddFilter( (IBaseFilter)grabber, "grabber" );
IPin input_out = pin_config.Pin;
IPin grabber_in = GetFirstPin( (IBaseFilter)grabber, PinDirection.Input );
if ( input_out != null && grabber_in != null )
{
r = graph_builder.Connect( input_out, grabber_in );
}
r = media_control.Run();
active_config = pin_config;
bPlay.Text = "Stop";
}
