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();
}
public override void PromptDeviceSelector()
{
DelegatesPool dp = DelegatesPool.Instance();
if (dp.DeactivateKeyboardHandler != null)
{
dp.DeactivateKeyboardHandler();
}
bool reconnected = false;
// Ask the user which device he wants to use or which size/framerate.
formDevicePicker fdp = new formDevicePicker(ListDevices(), m_CurrentVideoDevice, DisplayDevicePropertyPage);
if(fdp.ShowDialog() == DialogResult.OK)
{
DeviceDescriptor dev = fdp.SelectedDevice;
if(dev == null || dev.Empty)
{
log.DebugFormat("Selected device is null or empty.");
if(m_CurrentVideoDevice != null)
{
// From something to empty.
Disconnect();
}
}
else if(dev.Network)
{
if(m_CurrentVideoDevice == null || !m_CurrentVideoDevice.Network)
{
// From empty or non-network to network.
log.DebugFormat("Selected network camera - connect with default parameters");
reconnected = ConnectToDevice(dev);
}
else
{
// From network to network.
log.DebugFormat("Network camera - parameters changed - connect with new parameters");
// Parameters were set on the dialog. We don't care if the parameters were actually changed.
DeviceDescriptor netDevice = new DeviceDescriptor(ScreenManagerLang.Capture_NetworkCamera, fdp.SelectedUrl, fdp.SelectedFormat);
reconnected = ConnectToDevice(netDevice);
}
}
else
{
if(m_CurrentVideoDevice == null || m_CurrentVideoDevice.Network || dev.Identification != m_CurrentVideoDevice.Identification)
{
// From network or different capture device to capture device.
log.DebugFormat("Selected capture device");
reconnected = ConnectToDevice(dev);
}
else
{
// From same capture device - caps changed.
DeviceCapability cap = fdp.SelectedCapability;
if(cap != null && !cap.Equals(m_CurrentVideoDevice.SelectedCapability))
{
log.DebugFormat("Capture device, capability changed.");
m_CurrentVideoDevice.SelectedCapability = cap;
//PreferencesManager.CapturePreferences.UpdateDeviceConfiguration(m_CurrentVideoDevice.Identification, cap);
//PreferencesManager.Save();
if(m_bIsGrabbing)
{
m_VideoSource.Stop();
}
((VideoCaptureDevice)m_VideoSource).DesiredFrameSize = cap.FrameSize;
((VideoCaptureDevice)m_VideoSource).DesiredFrameRate = cap.Framerate;
m_FrameSize = cap.FrameSize;
m_FramesInterval = 1000 / (double)cap.Framerate;
log.Debug(String.Format("New capability: {0}", cap.ToString()));
m_bSizeChanged = true;
if(m_bIsGrabbing)
{
m_VideoSource.Start();
}
}
}
}
if(reconnected)
m_Container.Connected();
}
fdp.Dispose();
if(dp.ActivateKeyboardHandler != null)
{
dp.ActivateKeyboardHandler();
}
}
