add preferred language (#109)

* add explicit warning for zero/invalid duration media items

* set dateadded on plex media versions

* add media stream table

* save local media streams to db

* save plex media streams to db

* add preferred language settings (no validation)

* use preferred language if possible

* code cleanup

* proper language code validation

* force scan of all libraries to pull in media streams

ErsatzTV.Core/Domain/Channel.cs

@@ -16,8 +16,7 @@ namespace ErsatzTV.Core.Domain
         public FFmpegProfile FFmpegProfile { get; set; }
         public StreamingMode StreamingMode { get; set; }
         public List<Playout> Playouts { get; set; }
-
         public List<Artwork> Artwork { get; set; }
-        // public SourceMode Mode { get; set; }
+        public string PreferredLanguageCode { get; set; }
     }
 }

ErsatzTV.Core/Domain/ConfigElementKey.cs

@@ -11,6 +11,7 @@
         public static ConfigElementKey FFmpegDefaultProfileId => new("ffmpeg.default_profile_id");
         public static ConfigElementKey FFmpegDefaultResolutionId => new("ffmpeg.default_resolution_id");
         public static ConfigElementKey FFmpegSaveReports => new("ffmpeg.save_reports");
+        public static ConfigElementKey FFmpegPreferredLanguageCode => new("ffmpeg.preferred_language_code");
         public static ConfigElementKey SearchIndexVersion => new("search_index.version");
     }
 }

ErsatzTV.Core/Domain/MediaItem/MediaStream.cs

@@ -0,0 +1,18 @@
+namespace ErsatzTV.Core.Domain
+{
+    public class MediaStream
+    {
+        public int Id { get; set; }
+        public int Index { get; set; }
+        public string Codec { get; set; }
+        public string Profile { get; set; }
+        public MediaStreamKind MediaStreamKind { get; set; }
+        public string Language { get; set; }
+        public int Channels { get; set; }
+        public string Title { get; set; }
+        public bool Default { get; set; }
+        public bool Forced { get; set; }
+        public int MediaVersionId { get; set; }
+        public MediaVersion MediaVersion { get; set; }
+    }
+}

ErsatzTV.Core/Domain/MediaItem/MediaStreamKind.cs

@@ -0,0 +1,9 @@
+namespace ErsatzTV.Core.Domain
+{
+    public enum MediaStreamKind
+    {
+        Video = 1,
+        Audio = 2,
+        Subtitle = 3
+    }
+}

ErsatzTV.Core/Domain/MediaItem/MediaVersion.cs

@@ -8,15 +8,21 @@ namespace ErsatzTV.Core.Domain
     {
         public int Id { get; set; }
         public string Name { get; set; }
-
         public List<MediaFile> MediaFiles { get; set; }
-
+        public List<MediaStream> Streams { get; set; }
         public TimeSpan Duration { get; set; }
         public string SampleAspectRatio { get; set; }
         public string DisplayAspectRatio { get; set; }
+
+        [Obsolete("Use MediaSource instead")]
         public string VideoCodec { get; set; }
+
+        [Obsolete("Use MediaSource instead")]
         public string VideoProfile { get; set; }
+
+        [Obsolete("Use MediaSource instead")]
         public string AudioCodec { get; set; }
+
         public VideoScanKind VideoScanKind { get; set; }
         public DateTime DateAdded { get; set; }
         public DateTime DateUpdated { get; set; }

ErsatzTV.Core/Domain/SourceMode.cs

@@ -1,9 +0,0 @@
-namespace ErsatzTV.Core.Domain
-{
-    public enum SourceMode
-    {
-        Transcode,
-        DirectPlay,
-        DirectPaths
-    }
-}