private async Task <uBaseObject> GetMediaInfo()
{
var command = AvCommands.ServiceActions.FirstOrDefault(c => c.Name == "GetMediaInfo");
if (command == null)
{
return(null);
}
var service = GetAvTransportService();
if (service == null)
{
throw new InvalidOperationException("Unable to find service");
}
var result = await new SsdpHttpClient(_httpClient, _config).SendCommandAsync(Properties.BaseUrl, service, command.Name, RendererCommands.BuildPost(command, service.ServiceType), false)
.ConfigureAwait(false);
if (result == null || result.Document == null)
{
return(null);
}
var track = result.Document.Descendants("CurrentURIMetaData").FirstOrDefault();
if (track == null)
{
return(null);
}
var e = track.Element(uPnpNamespaces.items) ?? track;
return(UpnpContainer.Create(e));
}
private async Task <uBaseObject> GetMediaInfo(TransportCommands avCommands, CancellationToken cancellationToken)
{
var command = avCommands.ServiceActions.FirstOrDefault(c => c.Name == "GetMediaInfo");
if (command == null)
{
return(null);
}
var service = GetAvTransportService();
if (service == null)
{
throw new InvalidOperationException("Unable to find service");
}
var rendererCommands = await GetRenderingProtocolAsync(cancellationToken).ConfigureAwait(false);
var result = await new SsdpHttpClient(_httpClient, _config).SendCommandAsync(Properties.BaseUrl, service, command.Name, rendererCommands.BuildPost(command, service.ServiceType), false)
.ConfigureAwait(false);
if (result == null || result.Document == null)
{
return(null);
}
var track = result.Document.Descendants("CurrentURIMetaData").FirstOrDefault();
if (track == null)
{
return(null);
}
var e = track.Element(uPnpNamespaces.items) ?? track;
var elementString = (string)e;
if (!string.IsNullOrWhiteSpace(elementString))
{
return(UpnpContainer.Create(e));
}
track = result.Document.Descendants("CurrentURI").FirstOrDefault();
if (track == null)
{
return(null);
}
e = track.Element(uPnpNamespaces.items) ?? track;
elementString = (string)e;
if (!string.IsNullOrWhiteSpace(elementString))
{
return(new uBaseObject
{
Url = elementString
});
}
return(null);
}
public static uBaseObject CreateObjectFromXML(uParserObject uItem)
{
return(UpnpContainer.Create(uItem.Element));
}