private void ConnectToDevice(FilterInfoCollection _devices, int _iSelected)
{
m_CurrentVideoDevice = new DeviceIdentifier(_devices[_iSelected].Name, _devices[_iSelected].MonikerString);
log.Debug(String.Format("Connecting to device: index: {0}, name: {1}, moniker string:{2}",
_iSelected, m_CurrentVideoDevice.Name, m_CurrentVideoDevice.Identification));
ConnectToDevice(m_CurrentVideoDevice);
m_Container.Connected();
}
public override void PromptDeviceSelector()
{
// Ask the user which device he wants to use.
formDevicePicker fdp = new formDevicePicker(ListDevices(), m_CurrentVideoDevice);
if(fdp.ShowDialog() == DialogResult.OK)
{
DeviceIdentifier selected = fdp.SelectedDevice;
if(selected != null)
{
m_CurrentVideoDevice = selected;
ConnectToDevice(m_CurrentVideoDevice);
m_Container.Connected();
}
}
fdp.Dispose();
}
private void ConnectToDevice(DeviceIdentifier _device)
{
Disconnect();
log.Debug(String.Format("Connecting to device. {0}", _device.Name));
m_VideoDevice = new VideoCaptureDevice(_device.Identification);
m_VideoDevice.DesiredFrameRate = 0;
m_VideoDevice.NewFrame += new NewFrameEventHandler( VideoDevice_NewFrame );
m_bIsConnected = true;
if(m_VideoDevice.VideoCapabilities.Length > 0)
{
m_FrameSize = m_VideoDevice.VideoCapabilities[0].FrameSize;
m_FramesInterval = 1000 / m_VideoDevice.VideoCapabilities[0].MaxFrameRate;
log.Debug(String.Format("Reading Device Capabilities. Frame size:{0}, Frames interval : {1}", m_FrameSize, m_FramesInterval));
}
}
public formDevicePicker(List <DeviceIdentifier> _devices, DeviceIdentifier _currentDevice)
{
InitializeComponent();
this.Text = " " + ScreenManagerLang.ToolTip_DevicePicker;
this.btnApply.Text = ScreenManagerLang.Generic_Apply;
this.btnCancel.Text = ScreenManagerLang.Generic_Cancel;
lblCurrentlySelected.Text = ScreenManagerLang.dlgDevicePicker_CurrentlySelected + " " + _currentDevice.Name;
lblSelectAnother.Text = ScreenManagerLang.dlgDevicePicker_SelectAnother;
// Populate the list.
foreach (DeviceIdentifier di in _devices)
{
if (di.Identification != _currentDevice.Identification)
{
lstOtherDevices.Items.Add(di);
}
}
}
