private static UPnPError OnGetDeviceCapabilities(DvAction action, IList <object> inParams, out IList <object> outParams, CallContext context)
{
TraceLogger.DebugLogParams(inParams);
outParams = action.OutArguments.Select(outArgument => outArgument.RelatedStateVar.Value).ToList();
TraceLogger.WriteLine(action.OutArguments[0].RelatedStateVar.DefaultValue);
return(null);
}
// not really implemented
private static UPnPError OnSetPlayMode(DvAction action, IList <object> inParams,
out IList <object> outParams, CallContext context)
{
TraceLogger.DebugLogParams(inParams);
outParams = action.OutArguments.Select(outArgument => outArgument.RelatedStateVar.Value).ToList();
return(null);
}
private static UPnPError OnSeek(DvAction action, IList <object> inParams, out IList <object> outParams, CallContext context)
{
TraceLogger.DebugLogParams(inParams);
ChangeStateVariables(new List <string>
{
"A_ARG_TYPE_SeekMode",
"A_ARG_TYPE_SeekTarget"
}, new List <object>
{
inParams[1],
inParams[2]
}, action);
outParams = action.OutArguments.Select(outArgument => outArgument.RelatedStateVar.Value).ToList();
if (inParams[1].ToString() == "REL_TIME") // we only support "REL_TIME"
{
OnEventSeek(); // FireEfent
}
else
{
return(new UPnPError(710, "The specified seek mode is not supported by the device."));
}
return(null);
}
private static UPnPError OnGetMediaInfo(DvAction action, IList <object> inParams, out IList <object> outParams, CallContext context)
{
TraceLogger.DebugLogParams(inParams);
outParams = action.OutArguments.Select(outArgument => outArgument.RelatedStateVar.Value).ToList();
foreach (var outArgument in action.OutArguments)
{
TraceLogger.WriteLine("- " + outArgument.Name + " - " + outArgument.RelatedStateVar.Value);
}
return(null);
}
private static UPnPError OnGetTransportInfo(DvAction action, IList <object> inParams,
out IList <object> outParams, CallContext context)
{
TraceLogger.DebugLogParams(inParams);
outParams = action.OutArguments.Select(outArgument => outArgument.RelatedStateVar.Value).ToList();
TraceLogger.WriteLine("OUTPUT:");
foreach (var outParam in outParams)
{
TraceLogger.WriteLine(outParam);
}
return(null);
}
private static UPnPError OnGetCurrentTransportActions(DvAction action, IList <object> inParams, out IList <object> outParams, CallContext context)
{
TraceLogger.DebugLogParams(inParams);
foreach (var inArgument in action.InArguments)
{
TraceLogger.WriteLine("In Argument: " + inArgument.Name);
switch (inArgument.Name)
{
case "InstanceID":
inArgument.RelatedStateVar.Value = inParams[0];
break;
}
}
outParams = action.OutArguments.Select(outArgument => outArgument.RelatedStateVar.Value).ToList();
return(null);
}
private static UPnPError OnPause(DvAction action, IList <object> inParams, out IList <object> outParams, CallContext context)
{
TraceLogger.DebugLogParams(inParams);
if (action.ParentService.StateVariables["TransportState"].Value.ToString() == "PLAYING")
{
TraceLogger.WriteLine("TransPortState is PLAYING");
ChangeStateVariable("TransportState", "PAUSED_PLAYBACK", action);
OnEventPause(); // FireEfent
}
else
{
TraceLogger.WriteLine("TransportState is not Playing");
}
outParams = action.OutArguments.Select(outArgument => outArgument.RelatedStateVar.Value).ToList();
return(null);
}
private static UPnPError OnStop(DvAction action, IList <object> inParams,
out IList <object> outParams, CallContext context)
{
TraceLogger.DebugLogParams(inParams);
ChangeStateVariables(new List <string>
{
"TransportState"
}, new List <object>
{
"STOPPED"
}, action);
OnEventStop(); // FireEfent
outParams = action.OutArguments.Select(outArgument => outArgument.RelatedStateVar.Value).ToList();
return(null);
}
private static UPnPError OnSetVolume(DvAction action, IList <object> inParams,
out IList <object> outParams, CallContext context)
{
TraceLogger.DebugLogParams(inParams);
ChangeStateVariable("Volume", inParams[2], action);
// we don't want to fire an event yet
//action.ParentService.StateVariables["Volume"].Value = inParams[2];
OnEvenSetVolumeEventArgs eventArgs = new OnEvenSetVolumeEventArgs();
eventArgs.Volume = inParams[2];
OnEventVolume(eventArgs); // Fire Event
outParams = action.OutArguments.Select(outArgument => outArgument.RelatedStateVar.Value).ToList();
return(null);
}
private static UPnPError OnSetAVTransportURI(DvAction action, IList <object> inParams, out IList <object> outParams, CallContext context)
{
TraceLogger.DebugLogParams(inParams);
ChangeStateVariables(new List <string>
{
"AVTransportURI",
"AVTransportURIMetaData",
"PlaybackStorageMedium"
}, new List <object>
{
inParams[1],
inParams[2],
"NETWORK" // we always play from a network resource
}, action);
// From the Documentation:
// If the current transport state is “NO MEDIA PRESENT” the transport state changes to “STOPPED”.
// In all other cases, this action does not change the transport state of the specified instance.
if (action.ParentService.StateVariables["TransportState"].Value.ToString() == "NO_MEDIA_PRESENT")
{
TraceLogger.WriteLine("Change State to STOPPED");
ChangeStateVariables(new List <string>
{
"TransportState"
}, new List <object>
{
"STOPPED"
}, action);
}
outParams = action.OutArguments.Select(outArgument => outArgument.RelatedStateVar.Value).ToList();
OnEventSetAVTransportURIEventArgs eventArgs = new OnEventSetAVTransportURIEventArgs
{
CurrentURI = inParams[1] as string,
CurrentURIMetaData = inParams[2] as string
};
OnEventSetAVTransportURI(eventArgs);
TraceLogger.WriteLine("OnSetAVTransportURI RETURN");
return(null);
}
