implement modular media sources

MediaBrowser.Model/Dlna/StreamBuilder.cs

@@ -239,6 +239,16 @@ namespace MediaBrowser.Model.Dlna
             return playlistItem;
         }
 
+        private int? GetBitrateForDirectPlayCheck(MediaSourceInfo item, AudioOptions options)
+        {
+            if (item.Protocol == MediaProtocol.File)
+            {
+                return options.Profile.MaxStaticBitrate;
+            }
+
+            return options.GetMaxBitrate();
+        }
+
         private List<PlayMethod> GetAudioDirectPlayMethods(MediaSourceInfo item, MediaStream audioStream, AudioOptions options)
         {
             DirectPlayProfile directPlayProfile = null;
@@ -263,7 +273,7 @@ namespace MediaBrowser.Model.Dlna
                 
                 // The profile describes what the device supports
                 // If device requirements are satisfied then allow both direct stream and direct play
-                if (IsAudioEligibleForDirectPlay(item, options.Profile.MaxStaticBitrate))
+                if (IsAudioEligibleForDirectPlay(item, GetBitrateForDirectPlayCheck(item, options)))
                 {
                     playMethods.Add(PlayMethod.DirectPlay);
                 }
@@ -293,7 +303,7 @@ namespace MediaBrowser.Model.Dlna
             MediaStream videoStream = item.VideoStream;
 
             // TODO: This doesn't accout for situation of device being able to handle media bitrate, but wifi connection not fast enough
-            bool isEligibleForDirectPlay = IsEligibleForDirectPlay(item, options.Profile.MaxStaticBitrate, subtitleStream, options);
+            bool isEligibleForDirectPlay = IsEligibleForDirectPlay(item, GetBitrateForDirectPlayCheck(item, options), subtitleStream, options);
             bool isEligibleForDirectStream = IsEligibleForDirectPlay(item, options.GetMaxBitrate(), subtitleStream, options);
 
             if (isEligibleForDirectPlay || isEligibleForDirectStream)
@@ -604,6 +614,11 @@ namespace MediaBrowser.Model.Dlna
             // Look for an external profile that matches the stream type (text/graphical)
             foreach (SubtitleProfile profile in subtitleProfiles)
             {
+                if (!profile.SupportsLanguage(subtitleStream.Language))
+                {
+                    continue;
+                }
+
                 if (profile.Method == SubtitleDeliveryMethod.External && subtitleStream.IsTextSubtitleStream == MediaStream.IsTextFormat(profile.Format))
                 {
                     if (subtitleStream.SupportsExternalStream)
@@ -621,6 +636,11 @@ namespace MediaBrowser.Model.Dlna
 
             foreach (SubtitleProfile profile in subtitleProfiles)
             {
+                if (!profile.SupportsLanguage(subtitleStream.Language))
+                {
+                    continue;
+                }
+
                 if (profile.Method == SubtitleDeliveryMethod.Embed && subtitleStream.IsTextSubtitleStream == MediaStream.IsTextFormat(profile.Format))
                 {
                     return profile;

MediaBrowser.Model/Dlna/SubtitleProfile.cs

@@ -1,4 +1,6 @@
-using System.Xml.Serialization;
+using MediaBrowser.Model.Extensions;
+using System.Collections.Generic;
+using System.Xml.Serialization;
 
 namespace MediaBrowser.Model.Dlna
 {
@@ -13,5 +15,28 @@ namespace MediaBrowser.Model.Dlna
         [XmlAttribute("didlMode")]
         public string DidlMode { get; set; }
 
+        [XmlAttribute("language")]
+        public string Language { get; set; }
+
+        public List<string> GetLanguages()
+        {
+            List<string> list = new List<string>();
+            foreach (string i in (Language ?? string.Empty).Split(','))
+            {
+                if (!string.IsNullOrEmpty(i)) list.Add(i);
+            }
+            return list;
+        }
+
+        public bool SupportsLanguage(string language)
+        {
+            if (string.IsNullOrEmpty(language))
+            {
+                language = "und";
+            }
+
+            List<string> languages = GetLanguages();
+            return languages.Count == 0 || ListHelper.ContainsIgnoreCase(languages, language);
+        }
     }
 }

MediaBrowser.Model/Dto/MediaSourceInfo.cs

@@ -26,6 +26,11 @@ namespace MediaBrowser.Model.Dto
         public bool SupportsDirectStream { get; set; }
         public bool SupportsDirectPlay { get; set; }
 
+        public bool RequiresOpening { get; set; }
+        public string OpenKey { get; set; }
+        public bool RequiresClosing { get; set; }
+        public string CloseKey { get; set; }
+   
         public VideoType? VideoType { get; set; }
 
         public IsoType? IsoType { get; set; }

MediaBrowser.Model/Dto/MediaSourceType.cs

@@ -4,6 +4,6 @@ namespace MediaBrowser.Model.Dto
     {
         Default = 0,
         Grouping = 1,
-        Cache = 2
+        Placeholder = 2
     }
 }

MediaBrowser.Model/Entities/MediaStream.cs

@@ -141,6 +141,11 @@ namespace MediaBrowser.Model.Entities
             {
                 if (Type != MediaStreamType.Subtitle) return false;
 
+                if (string.IsNullOrEmpty(Codec) && !IsExternal)
+                {
+                    return false;
+                }
+
                 return IsTextFormat(Codec);
             }
         }

MediaBrowser.Model/MediaInfo/PlaybackInfoRequest.cs

@@ -1,11 +1,9 @@
 using MediaBrowser.Model.Dlna;
-using MediaBrowser.Model.Dto;
 
 namespace MediaBrowser.Model.MediaInfo
 {
     public class PlaybackInfoRequest
     {
         public DeviceProfile DeviceProfile { get; set; }
-        public MediaSourceInfo MediaSource { get; set; }
     }
 }