879 lines
31 KiB
C#
879 lines
31 KiB
C#
using MediaBrowser.Common.Extensions;
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using MediaBrowser.Common.Net;
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using MediaBrowser.Controller.Dlna;
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using MediaBrowser.Controller.Drawing;
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using MediaBrowser.Controller.Dto;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities.Audio;
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using MediaBrowser.Controller.Entities.Movies;
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using MediaBrowser.Controller.Entities.TV;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Model.Dlna;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Model.Querying;
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Linq;
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using System.Text;
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using System.Threading;
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using System.Xml;
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namespace MediaBrowser.Dlna.Server
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{
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public class ControlHandler
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{
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private readonly ILogger _logger;
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private readonly IUserManager _userManager;
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private readonly ILibraryManager _libraryManager;
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private readonly DeviceProfile _profile;
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private readonly IDtoService _dtoService;
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private readonly IImageProcessor _imageProcessor;
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private readonly IUserDataManager _userDataManager;
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private readonly string _serverAddress;
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private const string NS_DC = "http://purl.org/dc/elements/1.1/";
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private const string NS_DIDL = "urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/";
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private const string NS_DLNA = "urn:schemas-dlna-org:metadata-1-0/";
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private const string NS_SEC = "http://www.sec.co.kr/";
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private const string NS_SOAPENV = "http://schemas.xmlsoap.org/soap/envelope/";
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private const string NS_UPNP = "urn:schemas-upnp-org:metadata-1-0/upnp/";
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private int systemID = 0;
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private readonly CultureInfo _usCulture = new CultureInfo("en-US");
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public ControlHandler(ILogger logger, IUserManager userManager, ILibraryManager libraryManager, DeviceProfile profile, string serverAddress, IDtoService dtoService, IImageProcessor imageProcessor, IUserDataManager userDataManager)
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{
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_logger = logger;
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_userManager = userManager;
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_libraryManager = libraryManager;
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_profile = profile;
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_serverAddress = serverAddress;
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_dtoService = dtoService;
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_imageProcessor = imageProcessor;
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_userDataManager = userDataManager;
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}
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public ControlResponse ProcessControlRequest(ControlRequest request)
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{
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try
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{
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return ProcessControlRequestInternal(request);
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error processing control request", ex);
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return GetErrorResponse(ex);
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}
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}
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private ControlResponse ProcessControlRequestInternal(ControlRequest request)
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{
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var soap = new XmlDocument();
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soap.LoadXml(request.InputXml);
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var sparams = new Headers();
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var body = soap.GetElementsByTagName("Body", NS_SOAPENV).Item(0);
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var method = body.FirstChild;
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foreach (var p in method.ChildNodes)
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{
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var e = p as XmlElement;
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if (e == null)
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{
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continue;
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}
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sparams.Add(e.LocalName, e.InnerText.Trim());
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}
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var env = new XmlDocument();
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env.AppendChild(env.CreateXmlDeclaration("1.0", "utf-8", "yes"));
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var envelope = env.CreateElement("SOAP-ENV", "Envelope", NS_SOAPENV);
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env.AppendChild(envelope);
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envelope.SetAttribute("encodingStyle", NS_SOAPENV, "http://schemas.xmlsoap.org/soap/encoding/");
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var rbody = env.CreateElement("SOAP-ENV:Body", NS_SOAPENV);
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env.DocumentElement.AppendChild(rbody);
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IEnumerable<KeyValuePair<string, string>> result;
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_logger.Debug("Received control request {0}", method.Name);
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var user = _userManager.Users.First();
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switch (method.LocalName)
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{
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case "GetSearchCapabilities":
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result = HandleGetSearchCapabilities();
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break;
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case "GetSortCapabilities":
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result = HandleGetSortCapabilities();
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break;
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case "GetSystemUpdateID":
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result = HandleGetSystemUpdateID();
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break;
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case "Browse":
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result = HandleBrowse(sparams, user);
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break;
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case "X_GetFeatureList":
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result = HandleXGetFeatureList();
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break;
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case "X_SetBookmark":
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result = HandleXSetBookmark(sparams, user);
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break;
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default:
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throw new ResourceNotFoundException();
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}
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var response = env.CreateElement(String.Format("u:{0}Response", method.LocalName), method.NamespaceURI);
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rbody.AppendChild(response);
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foreach (var i in result)
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{
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var ri = env.CreateElement(i.Key);
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ri.InnerText = i.Value;
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response.AppendChild(ri);
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}
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var controlResponse = new ControlResponse
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{
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Xml = env.OuterXml,
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IsSuccessful = true
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};
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controlResponse.Headers.Add("EXT", string.Empty);
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return controlResponse;
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}
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private ControlResponse GetErrorResponse(Exception ex)
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{
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var env = new XmlDocument();
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env.AppendChild(env.CreateXmlDeclaration("1.0", "utf-8", "yes"));
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var envelope = env.CreateElement("SOAP-ENV", "Envelope", NS_SOAPENV);
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env.AppendChild(envelope);
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envelope.SetAttribute("encodingStyle", NS_SOAPENV, "http://schemas.xmlsoap.org/soap/encoding/");
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var rbody = env.CreateElement("SOAP-ENV:Body", NS_SOAPENV);
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env.DocumentElement.AppendChild(rbody);
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var fault = env.CreateElement("SOAP-ENV", "Fault", NS_SOAPENV);
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var faultCode = env.CreateElement("faultcode");
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faultCode.InnerText = "500";
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fault.AppendChild(faultCode);
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var faultString = env.CreateElement("faultstring");
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faultString.InnerText = ex.ToString();
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fault.AppendChild(faultString);
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var detail = env.CreateDocumentFragment();
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detail.InnerXml = "<detail><UPnPError xmlns=\"urn:schemas-upnp-org:control-1-0\"><errorCode>401</errorCode><errorDescription>Invalid Action</errorDescription></UPnPError></detail>";
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fault.AppendChild(detail);
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rbody.AppendChild(fault);
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return new ControlResponse
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{
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Xml = env.OuterXml,
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IsSuccessful = false
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};
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}
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private IEnumerable<KeyValuePair<string, string>> HandleXSetBookmark(IDictionary<string, string> sparams, User user)
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{
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var id = sparams["ObjectID"];
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var item = _libraryManager.GetItemById(new Guid(id));
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var newbookmark = int.Parse(sparams["PosSecond"], _usCulture);
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var userdata = _userDataManager.GetUserData(user.Id, item.GetUserDataKey());
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userdata.PlaybackPositionTicks = TimeSpan.FromSeconds(newbookmark).Ticks;
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_userDataManager.SaveUserData(user.Id, item, userdata, UserDataSaveReason.TogglePlayed,
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CancellationToken.None);
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return new Headers();
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}
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private IEnumerable<KeyValuePair<string, string>> HandleGetSearchCapabilities()
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{
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return new Headers { { "SearchCaps", string.Empty } };
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}
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private IEnumerable<KeyValuePair<string, string>> HandleGetSortCapabilities()
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{
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return new Headers { { "SortCaps", string.Empty } };
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}
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private IEnumerable<KeyValuePair<string, string>> HandleGetSystemUpdateID()
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{
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return new Headers { { "Id", systemID.ToString(_usCulture) } };
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}
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private IEnumerable<KeyValuePair<string, string>> HandleXGetFeatureList()
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{
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return new Headers { { "FeatureList", GetFeatureListXml() } };
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}
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private string GetFeatureListXml()
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{
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var builder = new StringBuilder();
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builder.Append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
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builder.Append("<Features xmlns=\"urn:schemas-upnp-org:av:avs\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"urn:schemas-upnp-org:av:avs http://www.upnp.org/schemas/av/avs.xsd\">");
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builder.Append("<Feature name=\"samsung.com_BASICVIEW\" version=\"1\">");
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builder.Append("<container id=\"I\" type=\"object.item.imageItem\"/>");
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builder.Append("<container id=\"A\" type=\"object.item.audioItem\"/>");
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builder.Append("<container id=\"V\" type=\"object.item.videoItem\"/>");
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builder.Append("</Feature>");
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builder.Append("</Features>");
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return builder.ToString();
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}
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private IEnumerable<KeyValuePair<string, string>> HandleBrowse(Headers sparams, User user)
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{
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var id = sparams["ObjectID"];
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var flag = sparams["BrowseFlag"];
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var provided = 0;
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int requested = 0;
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int start = 0;
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if (sparams.ContainsKey("RequestedCount") && int.TryParse(sparams["RequestedCount"], out requested) && requested <= 0)
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{
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requested = 0;
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}
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if (sparams.ContainsKey("StartingIndex") && int.TryParse(sparams["StartingIndex"], out start) && start <= 0)
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{
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start = 0;
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}
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//var root = GetItem(id) as IMediaFolder;
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var result = new XmlDocument();
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var didl = result.CreateElement(string.Empty, "DIDL-Lite", NS_DIDL);
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didl.SetAttribute("xmlns:dc", NS_DC);
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didl.SetAttribute("xmlns:dlna", NS_DLNA);
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didl.SetAttribute("xmlns:upnp", NS_UPNP);
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didl.SetAttribute("xmlns:sec", NS_SEC);
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result.AppendChild(didl);
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var folder = string.IsNullOrWhiteSpace(id) || string.Equals(id, "0", StringComparison.OrdinalIgnoreCase)
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? user.RootFolder
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: (Folder)_libraryManager.GetItemById(new Guid(id));
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var children = GetChildrenSorted(folder, user).ToList();
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if (string.Equals(flag, "BrowseMetadata"))
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{
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Browse_AddFolder(result, folder, children.Count);
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provided++;
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}
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else
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{
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if (start > 0)
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{
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children = children.Skip(start).ToList();
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}
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if (requested > 0)
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{
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children = children.Take(requested).ToList();
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}
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provided = children.Count;
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foreach (var i in children)
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{
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if (i.IsFolder)
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{
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var f = (Folder)i;
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var childCount = GetChildrenSorted(f, user).Count();
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Browse_AddFolder(result, f, childCount);
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}
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else
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{
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Browse_AddItem(result, i, user);
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}
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}
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}
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var resXML = result.OuterXml;
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return new List<KeyValuePair<string, string>>
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{
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new KeyValuePair<string,string>("Result", resXML),
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new KeyValuePair<string,string>("NumberReturned", provided.ToString(_usCulture)),
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new KeyValuePair<string,string>("TotalMatches", children.Count.ToString(_usCulture)),
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new KeyValuePair<string,string>("UpdateID", systemID.ToString(_usCulture))
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};
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}
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private IEnumerable<BaseItem> GetChildrenSorted(Folder folder, User user)
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{
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var children = folder.GetChildren(user, true).Where(i => i.LocationType != LocationType.Virtual);
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if (folder is Series || folder is Season || folder is BoxSet)
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{
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return children;
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}
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return _libraryManager.Sort(children, user, new[] { ItemSortBy.SortName }, SortOrder.Ascending);
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}
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private void Browse_AddFolder(XmlDocument result, Folder f, int childCount)
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{
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var container = result.CreateElement(string.Empty, "container", NS_DIDL);
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container.SetAttribute("restricted", "0");
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container.SetAttribute("searchable", "1");
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container.SetAttribute("childCount", childCount.ToString(_usCulture));
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container.SetAttribute("id", f.Id.ToString("N"));
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var parent = f.Parent;
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if (parent == null)
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{
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container.SetAttribute("parentID", "0");
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}
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else
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{
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container.SetAttribute("parentID", parent.Id.ToString("N"));
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}
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AddCommonFields(f, container);
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AddCover(f, container);
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container.AppendChild(CreateObjectClass(result, f));
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result.DocumentElement.AppendChild(container);
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}
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private void AddValue(XmlElement elem, string prefix, string name, string value, string namespaceUri)
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{
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try
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{
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var date = elem.OwnerDocument.CreateElement(prefix, name, namespaceUri);
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date.InnerText = value;
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elem.AppendChild(date);
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}
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catch (XmlException)
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{
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//_logger.Error("Error adding xml value: " + value);
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}
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}
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private void Browse_AddItem(XmlDocument result, BaseItem item, User user)
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{
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var element = result.CreateElement(string.Empty, "item", NS_DIDL);
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element.SetAttribute("restricted", "1");
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element.SetAttribute("id", item.Id.ToString("N"));
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if (item.Parent != null)
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{
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element.SetAttribute("parentID", item.Parent.Id.ToString("N"));
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}
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element.AppendChild(CreateObjectClass(result, item));
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AddBookmarkInfo(item, user, element);
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AddGeneralProperties(item, element);
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// refID?
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// storeAttribute(itemNode, object, ClassProperties.REF_ID, false);
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var audio = item as Audio;
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if (audio != null)
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{
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AddAudioResource(element, audio);
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}
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var video = item as Video;
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if (video != null)
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{
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AddVideoResource(element, video);
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}
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AddCover(item, element);
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result.DocumentElement.AppendChild(element);
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}
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private string GetDeviceId()
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{
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return "erer";
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}
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private void AddVideoResource(XmlElement container, Video video)
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{
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var res = container.OwnerDocument.CreateElement(string.Empty, "res", NS_DIDL);
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var sources = _dtoService.GetMediaSources(video);
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int? maxBitrateSetting = null;
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var streamInfo = new StreamBuilder().BuildVideoItem(new VideoOptions
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{
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ItemId = video.Id.ToString("N"),
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MediaSources = sources,
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Profile = _profile,
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DeviceId = GetDeviceId(),
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MaxBitrate = maxBitrateSetting
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});
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var url = streamInfo.ToDlnaUrl(_serverAddress);
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res.InnerText = url;
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var mediaSource = sources.First(i => string.Equals(i.Id, streamInfo.MediaSourceId));
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if (mediaSource.RunTimeTicks.HasValue)
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{
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res.SetAttribute("duration", TimeSpan.FromTicks(mediaSource.RunTimeTicks.Value).ToString("c", _usCulture));
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}
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if (streamInfo.IsDirectStream && mediaSource.Size.HasValue)
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{
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res.SetAttribute("size", mediaSource.Size.Value.ToString(_usCulture));
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}
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var videoStream = mediaSource.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Video && !string.Equals(i.Codec, "mjpeg", StringComparison.OrdinalIgnoreCase));
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var audioStream = mediaSource.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Audio);
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var targetAudioBitrate = streamInfo.AudioBitrate ?? (audioStream == null ? null : audioStream.BitRate);
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var targetSampleRate = audioStream == null ? null : audioStream.SampleRate;
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var targetChannels = streamInfo.MaxAudioChannels ?? (audioStream == null ? null : audioStream.Channels);
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var targetWidth = streamInfo.MaxWidth ?? (videoStream == null ? null : videoStream.Width);
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var targetHeight = streamInfo.MaxHeight ?? (videoStream == null ? null : videoStream.Height);
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var targetVideoCodec = streamInfo.IsDirectStream
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? (videoStream == null ? null : videoStream.Codec)
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: streamInfo.VideoCodec;
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var targetAudioCodec = streamInfo.IsDirectStream
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? (audioStream == null ? null : audioStream.Codec)
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: streamInfo.AudioCodec;
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var targetBitrate = maxBitrateSetting ?? mediaSource.Bitrate;
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if (targetChannels.HasValue)
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{
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res.SetAttribute("nrAudioChannels", targetChannels.Value.ToString(_usCulture));
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}
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if (targetSampleRate.HasValue)
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{
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res.SetAttribute("sampleFrequency", targetSampleRate.Value.ToString(_usCulture));
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}
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if (targetAudioBitrate.HasValue)
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{
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res.SetAttribute("bitrate", targetAudioBitrate.Value.ToString(_usCulture));
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}
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var formatProfile = new MediaFormatProfileResolver().ResolveVideoFormat(streamInfo.Container,
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targetVideoCodec,
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targetAudioCodec,
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targetWidth,
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targetHeight,
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targetBitrate,
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TransportStreamTimestamp.NONE);
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var filename = url.Substring(0, url.IndexOf('?'));
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var orgOpValue = DlnaMaps.GetOrgOpValue(mediaSource.RunTimeTicks.HasValue, streamInfo.IsDirectStream, streamInfo.TranscodeSeekInfo);
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var orgCi = streamInfo.IsDirectStream ? ";DLNA.ORG_CI=0" : ";DLNA.ORG_CI=1";
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res.SetAttribute("protocolInfo", String.Format(
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"http-get:*:{0}:DLNA.ORG_PN={1};DLNA.ORG_OP={2};DLNA.ORG_CI={3};DLNA.ORG_FLAGS={4}",
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MimeTypes.GetMimeType(filename),
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formatProfile,
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orgOpValue,
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orgCi,
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DlnaMaps.DefaultStreaming
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));
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container.AppendChild(res);
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}
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private void AddAudioResource(XmlElement container, Audio audio)
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{
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var res = container.OwnerDocument.CreateElement(string.Empty, "res", NS_DIDL);
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var sources = _dtoService.GetMediaSources(audio);
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var streamInfo = new StreamBuilder().BuildAudioItem(new AudioOptions
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{
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ItemId = audio.Id.ToString("N"),
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MediaSources = sources,
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Profile = _profile,
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DeviceId = GetDeviceId()
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});
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var url = streamInfo.ToDlnaUrl(_serverAddress);
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res.InnerText = url;
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var mediaSource = sources.First(i => string.Equals(i.Id, streamInfo.MediaSourceId));
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if (mediaSource.RunTimeTicks.HasValue)
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{
|
|
res.SetAttribute("duration", TimeSpan.FromTicks(mediaSource.RunTimeTicks.Value).ToString("c", _usCulture));
|
|
}
|
|
|
|
if (streamInfo.IsDirectStream && mediaSource.Size.HasValue)
|
|
{
|
|
res.SetAttribute("size", mediaSource.Size.Value.ToString(_usCulture));
|
|
}
|
|
|
|
var audioStream = mediaSource.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Audio);
|
|
|
|
var targetAudioBitrate = streamInfo.AudioBitrate ?? (audioStream == null ? null : audioStream.BitRate);
|
|
var targetSampleRate = audioStream == null ? null : audioStream.SampleRate;
|
|
var targetChannels = streamInfo.MaxAudioChannels ?? (audioStream == null ? null : audioStream.Channels);
|
|
|
|
if (targetChannels.HasValue)
|
|
{
|
|
res.SetAttribute("nrAudioChannels", targetChannels.Value.ToString(_usCulture));
|
|
}
|
|
|
|
if (targetSampleRate.HasValue)
|
|
{
|
|
res.SetAttribute("sampleFrequency", targetSampleRate.Value.ToString(_usCulture));
|
|
}
|
|
|
|
if (targetAudioBitrate.HasValue)
|
|
{
|
|
res.SetAttribute("bitrate", targetAudioBitrate.Value.ToString(_usCulture));
|
|
}
|
|
|
|
var formatProfile = new MediaFormatProfileResolver().ResolveAudioFormat(streamInfo.Container, targetAudioBitrate, targetSampleRate, targetChannels);
|
|
|
|
var filename = url.Substring(0, url.IndexOf('?'));
|
|
|
|
var orgOpValue = DlnaMaps.GetOrgOpValue(mediaSource.RunTimeTicks.HasValue, streamInfo.IsDirectStream, streamInfo.TranscodeSeekInfo);
|
|
|
|
var orgCi = streamInfo.IsDirectStream ? ";DLNA.ORG_CI=0" : ";DLNA.ORG_CI=1";
|
|
|
|
res.SetAttribute("protocolInfo", String.Format(
|
|
"http-get:*:{0}:DLNA.ORG_PN={1};DLNA.ORG_OP={2};DLNA.ORG_CI={3};DLNA.ORG_FLAGS={4}",
|
|
MimeTypes.GetMimeType(filename),
|
|
formatProfile,
|
|
orgOpValue,
|
|
orgCi,
|
|
DlnaMaps.DefaultStreaming
|
|
));
|
|
|
|
container.AppendChild(res);
|
|
}
|
|
|
|
private XmlElement CreateObjectClass(XmlDocument result, BaseItem item)
|
|
{
|
|
var objectClass = result.CreateElement("upnp", "class", NS_UPNP);
|
|
|
|
if (item.IsFolder)
|
|
{
|
|
string classType = null;
|
|
|
|
if (!_profile.RequiresPlainFolders)
|
|
{
|
|
if (item is MusicAlbum)
|
|
{
|
|
classType = "object.container.musicAlbum";
|
|
}
|
|
if (item is MusicArtist)
|
|
{
|
|
classType = "object.container.musicArtist";
|
|
}
|
|
}
|
|
|
|
objectClass.InnerText = classType ?? "object.container.storageFolder";
|
|
}
|
|
else if (string.Equals(item.MediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
objectClass.InnerText = "object.item.audioItem.musicTrack";
|
|
}
|
|
else if (string.Equals(item.MediaType, MediaType.Photo, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
objectClass.InnerText = "object.item.imageItem.photo";
|
|
}
|
|
else if (string.Equals(item.MediaType, MediaType.Video, StringComparison.OrdinalIgnoreCase))
|
|
{
|
|
if (!_profile.RequiresPlainVideoItems && item is Movie)
|
|
{
|
|
objectClass.InnerText = "object.item.videoItem.movie";
|
|
}
|
|
else
|
|
{
|
|
objectClass.InnerText = "object.item.videoItem";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
throw new NotSupportedException();
|
|
}
|
|
|
|
return objectClass;
|
|
}
|
|
|
|
private void AddPeople(BaseItem item, XmlElement element)
|
|
{
|
|
foreach (var actor in item.People)
|
|
{
|
|
AddValue(element, "upnp", (actor.Type ?? PersonType.Actor).ToLower(), actor.Name, NS_UPNP);
|
|
}
|
|
}
|
|
|
|
private void AddBookmarkInfo(BaseItem item, User user, XmlElement element)
|
|
{
|
|
var userdata = _userDataManager.GetUserData(user.Id, item.GetUserDataKey());
|
|
|
|
if (userdata.PlaybackPositionTicks > 0)
|
|
{
|
|
var dcmInfo = element.OwnerDocument.CreateElement("sec", "dcmInfo", NS_SEC);
|
|
dcmInfo.InnerText = string.Format("BM={0}", Convert.ToInt32(TimeSpan.FromTicks(userdata.PlaybackPositionTicks).TotalSeconds).ToString(_usCulture));
|
|
element.AppendChild(dcmInfo);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Adds fields used by both items and folders
|
|
/// </summary>
|
|
/// <param name="item"></param>
|
|
/// <param name="element"></param>
|
|
private void AddCommonFields(BaseItem item, XmlElement element)
|
|
{
|
|
if (item.PremiereDate.HasValue)
|
|
{
|
|
AddValue(element, "dc", "date", item.PremiereDate.Value.ToString("o"), NS_DC);
|
|
}
|
|
|
|
if (item.Genres.Count > 0)
|
|
{
|
|
AddValue(element, "upnp", "genre", item.Genres[0], NS_UPNP);
|
|
}
|
|
|
|
if (item.Studios.Count > 0)
|
|
{
|
|
AddValue(element, "upnp", "publisher", item.Studios[0], NS_UPNP);
|
|
}
|
|
|
|
AddValue(element, "dc", "title", item.Name, NS_DC);
|
|
|
|
if (!string.IsNullOrWhiteSpace(item.Overview))
|
|
{
|
|
AddValue(element, "dc", "description", item.Overview, NS_DC);
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(item.OfficialRating))
|
|
{
|
|
AddValue(element, "dc", "rating", item.OfficialRating, NS_DC);
|
|
}
|
|
|
|
AddPeople(item, element);
|
|
}
|
|
|
|
private void AddGeneralProperties(BaseItem item, XmlElement element)
|
|
{
|
|
AddCommonFields(item, element);
|
|
|
|
var audio = item as Audio;
|
|
|
|
if (audio != null)
|
|
{
|
|
if (audio.Artists.Count > 0)
|
|
{
|
|
AddValue(element, "upnp", "artist", audio.Artists[0], NS_UPNP);
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(audio.Album))
|
|
{
|
|
AddValue(element, "upnp", "album", audio.Album, NS_UPNP);
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(audio.AlbumArtist))
|
|
{
|
|
AddValue(element, "upnp", "albumArtist", audio.AlbumArtist, NS_UPNP);
|
|
}
|
|
}
|
|
|
|
var album = item as MusicAlbum;
|
|
|
|
if (album != null)
|
|
{
|
|
if (!string.IsNullOrEmpty(album.AlbumArtist))
|
|
{
|
|
AddValue(element, "upnp", "artist", album.AlbumArtist, NS_UPNP);
|
|
AddValue(element, "upnp", "albumArtist", album.AlbumArtist, NS_UPNP);
|
|
}
|
|
}
|
|
|
|
var musicVideo = item as MusicVideo;
|
|
|
|
if (musicVideo != null)
|
|
{
|
|
if (!string.IsNullOrEmpty(musicVideo.Artist))
|
|
{
|
|
AddValue(element, "upnp", "artist", musicVideo.Artist, NS_UPNP);
|
|
}
|
|
|
|
if (!string.IsNullOrEmpty(musicVideo.Album))
|
|
{
|
|
AddValue(element, "upnp", "album", musicVideo.Album, NS_UPNP);
|
|
}
|
|
}
|
|
|
|
if (item.IndexNumber.HasValue)
|
|
{
|
|
AddValue(element, "upnp", "originalTrackNumber", item.IndexNumber.Value.ToString(_usCulture), NS_UPNP);
|
|
}
|
|
}
|
|
|
|
private void AddCover(BaseItem item, XmlElement element)
|
|
{
|
|
var imageInfo = GetImageInfo(item);
|
|
|
|
if (imageInfo == null)
|
|
{
|
|
return;
|
|
}
|
|
|
|
var result = element.OwnerDocument;
|
|
|
|
var curl = GetImageUrl(imageInfo);
|
|
|
|
var icon = result.CreateElement("upnp", "albumArtURI", NS_UPNP);
|
|
var profile = result.CreateAttribute("dlna", "profileID", NS_DLNA);
|
|
profile.InnerText = "JPEG_TN";
|
|
icon.SetAttributeNode(profile);
|
|
icon.InnerText = curl;
|
|
element.AppendChild(icon);
|
|
|
|
icon = result.CreateElement("upnp", "icon", NS_UPNP);
|
|
profile = result.CreateAttribute("dlna", "profileID", NS_DLNA);
|
|
profile.InnerText = "JPEG_TN";
|
|
icon.SetAttributeNode(profile);
|
|
icon.InnerText = curl;
|
|
element.AppendChild(icon);
|
|
|
|
if (!_profile.EnableAlbumArtInDidl)
|
|
{
|
|
return;
|
|
}
|
|
|
|
var res = result.CreateElement(string.Empty, "res", NS_DIDL);
|
|
res.InnerText = curl;
|
|
|
|
int? width = imageInfo.Width;
|
|
int? height = imageInfo.Height;
|
|
|
|
var mediaProfile = new MediaFormatProfileResolver().ResolveImageFormat("jpg", width, height);
|
|
|
|
res.SetAttribute("protocolInfo", string.Format(
|
|
"http-get:*:{1}DLNA.ORG_PN=:{0};DLNA.ORG_OP=01;DLNA.ORG_CI=0;DLNA.ORG_FLAGS={2}",
|
|
mediaProfile, "image/jpeg", DlnaMaps.DefaultStreaming
|
|
));
|
|
|
|
if (width.HasValue && height.HasValue)
|
|
{
|
|
res.SetAttribute("resolution", string.Format("{0}x{1}", width.Value, height.Value));
|
|
}
|
|
else
|
|
{
|
|
// TODO: Devices need to see something here?
|
|
res.SetAttribute("resolution", "200x200");
|
|
}
|
|
|
|
element.AppendChild(res);
|
|
}
|
|
|
|
private ImageDownloadInfo GetImageInfo(BaseItem item)
|
|
{
|
|
if (item.HasImage(ImageType.Primary))
|
|
{
|
|
return GetImageInfo(item, ImageType.Primary);
|
|
}
|
|
if (item.HasImage(ImageType.Thumb))
|
|
{
|
|
return GetImageInfo(item, ImageType.Thumb);
|
|
}
|
|
|
|
if (item is Audio || item is Episode)
|
|
{
|
|
item = item.Parents.FirstOrDefault(i => i.HasImage(ImageType.Primary));
|
|
|
|
if (item != null)
|
|
{
|
|
return GetImageInfo(item, ImageType.Primary);
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
private ImageDownloadInfo GetImageInfo(BaseItem item, ImageType type)
|
|
{
|
|
var imageInfo = item.GetImageInfo(type, 0);
|
|
string tag = null;
|
|
|
|
try
|
|
{
|
|
var guid = _imageProcessor.GetImageCacheTag(item, ImageType.Primary);
|
|
|
|
tag = guid.HasValue ? guid.Value.ToString("N") : null;
|
|
}
|
|
catch
|
|
{
|
|
|
|
}
|
|
|
|
int? width = null;
|
|
int? height = null;
|
|
|
|
try
|
|
{
|
|
var size = _imageProcessor.GetImageSize(imageInfo.Path, imageInfo.DateModified);
|
|
|
|
width = Convert.ToInt32(size.Width);
|
|
height = Convert.ToInt32(size.Height);
|
|
}
|
|
catch
|
|
{
|
|
|
|
}
|
|
|
|
return new ImageDownloadInfo
|
|
{
|
|
ItemId = item.Id.ToString("N"),
|
|
Type = ImageType.Primary,
|
|
ImageTag = tag,
|
|
Width = width,
|
|
Height = height
|
|
};
|
|
}
|
|
|
|
class ImageDownloadInfo
|
|
{
|
|
internal string ItemId;
|
|
internal string ImageTag;
|
|
internal ImageType Type;
|
|
|
|
internal int? Width;
|
|
internal int? Height;
|
|
}
|
|
|
|
private string GetImageUrl(ImageDownloadInfo info)
|
|
{
|
|
return string.Format("{0}/Items/{1}/Images/{2}?tag={3}&format=jpg",
|
|
_serverAddress,
|
|
info.ItemId,
|
|
info.Type,
|
|
info.ImageTag);
|
|
}
|
|
}
|
|
}
|