public static TransportCommands Create(XDocument document)
{
var command = new TransportCommands();
var actionList = document.Descendants(uPnpNamespaces.svc + "actionList");
foreach (var container in actionList.Descendants(uPnpNamespaces.svc + "action"))
{
command.ServiceActions.Add(ServiceActionFromXml(container));
}
var stateValues = document.Descendants(uPnpNamespaces.ServiceStateTable).FirstOrDefault();
if (stateValues != null)
{
foreach (var container in stateValues.Elements(uPnpNamespaces.svc + "stateVariable"))
{
command.StateVariables.Add(FromXml(container));
}
}
return command;
}
private async Task GetRenderingProtocolAsync()
{
var avService = Properties.Services.FirstOrDefault(s => s.ServiceType == ServiceRenderingType);
if (avService == null)
{
return;
}
string url = avService.ScpdUrl;
if (!url.Contains("/"))
{
url = "/dmr/" + url;
}
if (!url.StartsWith("/"))
{
url = "/" + url;
}
var httpClient = new SsdpHttpClient(_httpClient, _config);
var document = await httpClient.GetDataAsync(Properties.BaseUrl + url);
RendererCommands = TransportCommands.Create(document);
}
