public void Play(string deviceId, int httpPort, string objectID, ItemManager manager, TimeSpan startTime)
{
IUPnPDeviceDocumentAccess deviceAccess;
UPnPService service = GetServiceSync(deviceId, "urn:schemas-upnp-org:service:AVTransport:1", out deviceAccess);
IPAddress deviceIP = IPAddress.Parse(new Uri(deviceAccess.GetDocumentURL()).Host);
//Najdenie adresy servera podla adresy zariadenia kde sa ma prehravanie spustit
IPAddress[] addresses = Dns.GetHostAddresses(Dns.GetHostName()).Where(a => a.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork).ToArray();
int byteIndex = 0;
while (addresses.Length > 1)
{
addresses = addresses.Where(a => a.GetAddressBytes()[byteIndex] == deviceIP.GetAddressBytes()[byteIndex]).ToArray();
byteIndex++;
}
//Ak ostane jedna adresa - zapise sa
if (addresses.Length == 1)
{
deviceIP = addresses[0];
}
string result, firstResource;
manager.BrowseMetadata("http://" + deviceIP + ":" + httpPort, objectID, startTime, out result, out firstResource);
object[] inArgs = new object[] { 0, firstResource, result };
object outArgs = null;
service.InvokeAction("SetAVTransportURI", inArgs, ref outArgs);
inArgs = new object[] { 0, 1 };
outArgs = null;
service.InvokeAction("Play", inArgs, ref outArgs);
}
private List <DLNAObject> GetContent(string parentID)
{
if (ContentDirectory == null)
{
return(null); //if DLNA device doesn't have Content Directory service, List<DLNAObjects>=null
}
//collection for DLNA device objects
List <DLNAObject> DLNAObjects = new List <DLNAObject>();
#region Request
string browseFlag = "BrowseDirectChildren"; // BrowseDirectChildren or BrowseMetadata as allowed values
string filter = "";
int startingIndex = 0;
int requestedCount = 1000;
string sortCriteria = "";
object[] inArgs = new object[6];
inArgs[0] = parentID;
inArgs[1] = browseFlag;
inArgs[2] = filter;
inArgs[3] = startingIndex;
inArgs[4] = requestedCount;
inArgs[5] = sortCriteria;
object outArgs = new object[4];
ContentDirectory.InvokeAction("Browse", inArgs, ref outArgs);
#endregion
#region Responce
object[] resultobj = (object[])outArgs;
string result = (string)resultobj[0];
int numberReturned = (int)(UInt32)resultobj[1];
int totalMatches = (int)(UInt32)resultobj[2];
int updateID = (int)(UInt32)resultobj[3];
if (outArgs == null)
{
return(null);
}
var myXMLDoc = new XmlDocument();
#endregion
//filling in DLNAObjects collection
myXMLDoc.LoadXml(Convert.ToString(result));
foreach (XmlNode xmlNode in myXMLDoc.DocumentElement.ChildNodes)
{
DLNAObjects.Add(new DLNAObject(xmlNode));
}
return(DLNAObjects);
}
public static object[] InvokeAction(UPnPService service, string actionName, params object[] args)
{
Array inArgs = args;
object outArgs = null;
object results = service.InvokeAction(actionName, inArgs, ref outArgs);
return((object[])outArgs);
}
public void Stop(string deviceId)
{
UPnPService service = GetServiceSync(deviceId, "urn:schemas-upnp-org:service:AVTransport:1");
object[] inArgs = new object[] { 0 };
object outArgs = null;
service.InvokeAction("Stop", inArgs, ref outArgs);
}
public static bool DeleteMap(int externalPort, string protocol)
{
if (service == null)
{
return(false);
}
object[] vInActionArgs = new object[] { "", externalPort, protocol };
object pvOutActionArgs = new object();
try
{
service.InvokeAction("DeletePortMapping", vInActionArgs, ref pvOutActionArgs);
return(true);
}
catch
{
return(false);
}
}
public void VolumeMinus(string deviceId)
{
UPnPService service = GetServiceSync(deviceId, "urn:schemas-upnp-org:service:RenderingControl:1");
object[] inArgs = new object[] { 0, "Master" };
object outArgs = null;
service.InvokeAction("GetVolume", inArgs, ref outArgs);
ushort vol = (ushort)((object[])outArgs)[0];
if ((vol -= 5) > 100)
{
vol = 0;
}
inArgs = new object[] { 0, "Master", vol };
outArgs = null;
service.InvokeAction("SetVolume", inArgs, ref outArgs);
}
private bool InternalSendCommand(String command)
{
if (UPnPService != null)
{
UPnPService.InvokeAction("X_SendKey", "X_KeyEvent", command);
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Browses through UPnPService object with id objectId and adds it to a TreeView
/// </summary>
/// <param name="service"></param>
/// <param name="objectId"></param>
/// <param name="parent"></param>
/// <returns></returns>
public static XDocument Browser(UPnPService service, string objectId)
{
object output = new object();
object[] input = new object[6] {objectId, "BrowseDirectChildren", "", 0, 0, "0",};
object response;
Array o;
response = service.InvokeAction("Browse", input, ref output);
o = (Array) output;
XDocument content = XDocument.Parse(o.GetValue(0).ToString());
return content;
}
/// <summary>
/// Browses through UPnPService object with id objectId and adds it to a TreeView
/// </summary>
/// <param name="service"></param>
/// <param name="objectId"></param>
/// <param name="parent"></param>
/// <returns></returns>
public static XDocument Browser(UPnPService service, string objectId)
{
object output = new object();
object[] input = new object[6] {
objectId, "BrowseDirectChildren", "", 0, 0, "0",
};
object response;
Array o;
response = service.InvokeAction("Browse", input, ref output);
o = (Array)output;
XDocument content = XDocument.Parse(o.GetValue(0).ToString());
return(content);
}
public void PortForwarding(bool forward, int port)
{
bool routerFound = false;
Refresh();
UPnPDevice[] devices;
lock (this)
{
devices = this.devices.Values.Where(a => a.Type == "urn:schemas-upnp-org:device:WANConnectionDevice:1").ToArray();
}
foreach (UPnPDevice device in devices)
{
UPnPService service = GetService(device, "urn:schemas-upnp-org:service:WANIPConnection:1");
if (service == null)
{
service = GetService(device, "urn:schemas-upnp-org:service:WANPPPConnection:1");
if (service == null)
{
continue;
}
}
if (forward)
{
//Pouzit presmerovanie
try
{
Uri documentUrl = new Uri(((IUPnPDeviceDocumentAccess)device).GetDocumentURL());
//Zistenie IP adresy tohoto PC pridelenu routrom
TcpClient client = new TcpClient();
client.Connect(documentUrl.Host, documentUrl.Port);
string localEndPoint = ((IPEndPoint)client.Client.LocalEndPoint).Address.ToString();
client.Close();
object[] inArgs = new object[] { string.Empty, port, "TCP", port, localEndPoint, true, "HomeMediaCenter", 0 };
object outArgs = null;
service.InvokeAction("AddPortMapping", inArgs, ref outArgs);
//Skontroluje ci bolo presmerovanie zapisane
inArgs = new object[] { string.Empty, port, "TCP" };
outArgs = null;
service.InvokeAction("GetSpecificPortMappingEntry", inArgs, ref outArgs);
if (((string)((object[])outArgs)[1]) != localEndPoint)
{
throw new Exception();
}
routerFound = true;
this.upnpDevice.OnLogEvent("Port forwarded on UPnP router " + device.FriendlyName);
}
catch
{
this.upnpDevice.OnLogEvent("Unable to forward port on UPnP router " + device.FriendlyName);
}
}
else
{
//Nepouzivat presmerovanie
try
{
//Pri najblizsom spusteni alebo restarte odstrani presmerovany port ak existuje
object[] inArgs = new object[] { string.Empty, port, "TCP" };
object outArgs = null;
service.InvokeAction("DeletePortMapping", inArgs, ref outArgs);
}
catch { }
}
}
if (forward && !routerFound)
{
this.upnpDevice.OnLogEvent("UPnP router not found");
}
}
