public static IEnumerable <KSJACK_DESCRIPTION> GetJackDescriptions(this MMDevice device)
{
try
{
var deviceTopology = device.DeviceTopology();
var connector = deviceTopology.GetConnector();
var part = connector.GetConnectedToAsPart();
var jackDescription = part.KsJackDescription();
if (jackDescription == null)
{
return(null);
}
jackDescription.GetJackCount(out var conCount);
if (conCount <= 0)
{
return(null);
}
var result = new List <KSJACK_DESCRIPTION>();
for (uint index = 0; index < conCount; index++)
{
result.Add(jackDescription.GetJackDescription(index));
}
return(result);
}
catch
{
return(null);
}
}