/// <summary> /// Gets the VideoStatusOutputs for the device /// </summary> /// <param name="attachDev"></param> /// <returns>Attached VideoStatusOutputs or the default if none attached</returns> public static VideoStatusOutputs GetVideoStatuses(this IAttachVideoStatus attachedDev) { // See if this device is connected to a status-providing port var tl = TieLineCollection.Default.FirstOrDefault(t => t.SourcePort.ParentDevice == attachedDev && t.DestinationPort is RoutingInputPortWithVideoStatuses); if (tl != null) { // if so, and it's got status, return it -- or null var port = tl.DestinationPort as RoutingInputPortWithVideoStatuses; if (port != null) { return(port.VideoStatus); } } return(VideoStatusOutputs.NoStatus); }
public static bool HasVideoStatuses(this IAttachVideoStatus attachedDev) { return(TieLineCollection.Default.FirstOrDefault(t => t.SourcePort.ParentDevice == attachedDev && t.DestinationPort is RoutingInputPortWithVideoStatuses) != null); }