/// <summary>
/// Starts the connection by calling into Limelight Common
/// </summary>
private async Task StartConnection()
{
NvHttp nv = null;
await SetStateText("Resolving hostname...");
try
{
nv = new NvHttp(selected.IpAddress);
}
catch (ArgumentNullException)
{
stageFailureText = "Error resolving hostname";
ConnectionFailed();
}
XmlQuery launchApp;
// Launch Steam
await SetStateText("Launching Steam");
try
{
launchApp = new XmlQuery(nv.baseUrl + "/launch?uniqueid=" + nv.GetDeviceName() + "&appid=" + selected.steamID);
}
catch (Exception)
{
Debug.WriteLine("Can't find steam");
stageFailureText = "Error launching Steam";
ConnectionFailed();
return;
}
// Set up callbacks
LimelightStreamConfiguration streamConfig = new LimelightStreamConfiguration(frameWidth, frameHeight, 30, 10000, 1024); // TODO a magic number. Get FPS from the settings
LimelightDecoderRenderer drCallbacks = new LimelightDecoderRenderer(DrSetup, DrStart, DrStop, DrRelease, DrSubmitDecodeUnit);
LimelightAudioRenderer arCallbacks = new LimelightAudioRenderer(ArInit, ArStart, ArStop, ArRelease, ArPlaySample);
LimelightConnectionListener clCallbacks = new LimelightConnectionListener(ClStageStarting, ClStageComplete, ClStageFailed,
ClConnectionStarted, ClConnectionTerminated, ClDisplayMessage, ClDisplayTransientMessage);
// Call into Common to start the connection
Debug.WriteLine("Starting connection");
uint addr = 0;
//uint addr = (uint)nv.resolvedHost.ToString(); // TODO how to get the addr as a uint
LimelightCommonRuntimeComponent.StartConnection(addr, streamConfig, clCallbacks, drCallbacks, arCallbacks);
if (stageFailureText != null)
{
Debug.WriteLine("Stage failed");
ConnectionFailed();
return;
}
else
{
ConnectionSuccess();
}
}
/// <summary>
/// Pair with the hostname in the textbox
/// </summary>
private async Task Pair(string uri)
{
Debug.WriteLine("Pairing ");
// Create NvHttp object with the user input as the URL
try
{
nv = new NvHttp(uri);
}
catch (Exception)
{
var dialog = new MessageDialog("Invalid Hostname", "Pairing Failed");
dialog.ShowAsync();
return;
}
// Get the server IP address
try
{
await nv.GetServerIPAddress();
}
catch (Exception e)
{
var dialog = new MessageDialog("Error resolving hostname " + e.Message, "Pairing Failed");
dialog.ShowAsync();
return;
}
if (await QueryPairState())
{
Debug.WriteLine("Already paired");
return;
}
Challenges(nv.GetDeviceName());
// Otherwise, everything was successful
var successDialog = new MessageDialog("Pairing successful", "Success");
await successDialog.ShowAsync();
}