public BMDSwitcherManagement(string address)
{
//_synchContext = System.Threading.SynchronizationContext.Current;
m_switcherMonitor = new SwitcherMonitor();
m_switcherMonitor.SwitcherDisconnected += OnSwitcherDisconnected;
m_mixEffectBlockMonitor = new MixEffectBlockMonitor();
m_mixEffectBlockMonitor.ProgramInputChanged += OnProgramInputChanged;
m_switcherDiscovery = new CBMDSwitcherDiscovery();
if (m_switcherDiscovery == null)
{
return;
}
_BMDSwitcherConnectToFailure failReason = 0;
try
{
// Note that ConnectTo() can take several seconds to return, both for success or failure,
// depending upon hostname resolution and network response times, so it may be best to
// do this in a separate thread to prevent the main GUI thread blocking.
m_switcherDiscovery.ConnectTo(address, out m_switcher, out failReason);
}
catch (COMException)
{
// An exception will be thrown if ConnectTo fails. For more information, see failReason.
switch (failReason)
{
case _BMDSwitcherConnectToFailure.bmdSwitcherConnectToFailureNoResponse:
//MessageBox.Show("No response from Switcher", "Error");
break;
case _BMDSwitcherConnectToFailure.bmdSwitcherConnectToFailureIncompatibleFirmware:
//MessageBox.Show("Switcher has incompatible firmware", "Error");
break;
default:
//MessageBox.Show("Connection failed for unknown reason", "Error");
break;
}
return;
}
// Get the switcher name:
string switcherName;
m_switcher.GetProductName(out switcherName);
_switcherName = switcherName;
// Install SwitcherMonitor callbacks:
m_switcher.AddCallback(m_switcherMonitor);
m_switcher.IterateInput((i) =>
{
InputMonitor newInputMonitor = new InputMonitor(i);
i.AddCallback(newInputMonitor);
newInputMonitor.LongNameChanged += new SwitcherEventHandler(OnInputLongNameChanged);
m_inputMonitors.Add(newInputMonitor);
});
// We want to get the first Mix Effect block (ME 1). We create a ME iterator,
// and then get the first one:
m_mixEffectBlock1 = m_switcher.GetFirstMixEffectBlock();
if (m_mixEffectBlock1 != null)
{
m_mixEffectBlock1.AddCallback(m_mixEffectBlockMonitor);
UpdatePrograms();
this.Connected = true;
}
m_audioMixer = m_switcher.GetBMDSwitcherAudioMixer();
m_audioMixer.IterateAudioInput(i => { _audioInputs.Add(i); });
}