Disable ATL's internal ID3v2.2/3 splitting (#12751)

MediaBrowser.Providers/MediaInfo/AudioFileProber.cs

@@ -28,7 +28,6 @@ namespace MediaBrowser.Providers.MediaInfo
     public class AudioFileProber
     {
         private const char InternalValueSeparator = '\u001F';
-        private const char AtlId3V22Separator = '/';
 
         private readonly IMediaEncoder _mediaEncoder;
         private readonly IItemRepository _itemRepo;
@@ -66,6 +65,7 @@ namespace MediaBrowser.Providers.MediaInfo
             _lyricManager = lyricManager;
             ATL.Settings.DisplayValueSeparator = InternalValueSeparator;
             ATL.Settings.UseFileNameWhenNoTitle = false;
+            ATL.Settings.ID3v2_separatev2v3Values = false;
         }
 
         /// <summary>
@@ -164,10 +164,11 @@ namespace MediaBrowser.Providers.MediaInfo
             var libraryOptions = _libraryManager.GetLibraryOptions(audio);
             Track track = new Track(audio.Path);
 
-            // Current version of ATL split some ID3v2.2/2.3 tags by '/' which is not desired.
-            var shouldWorkaroundAtlId3V22Split = track.MetadataFormats
-                .Where(mf => string.Equals(mf.ShortName, "ID3v2", StringComparison.OrdinalIgnoreCase))
-                .All(mf => !string.Equals(mf.Name, "ID3v2.4", StringComparison.OrdinalIgnoreCase));
+            if (track.MetadataFormats
+                .All(mf => string.Equals(mf.ShortName, "ID3v1", StringComparison.OrdinalIgnoreCase)))
+            {
+                _logger.LogWarning("File {File} only has ID3v1 tags, some fields may be truncated", audio.Path);
+            }
 
             track.Title = string.IsNullOrEmpty(track.Title) ? mediaInfo.Name : track.Title;
             track.Album = string.IsNullOrEmpty(track.Album) ? mediaInfo.Album : track.Album;
@@ -178,7 +179,7 @@ namespace MediaBrowser.Providers.MediaInfo
             if (audio.SupportsPeople && !audio.LockedFields.Contains(MetadataField.Cast))
             {
                 var people = new List<PersonInfo>();
-                var albumArtists = string.IsNullOrEmpty(track.AlbumArtist) ? mediaInfo.AlbumArtists : SplitWithWorkaround(track.AlbumArtist, InternalValueSeparator, shouldWorkaroundAtlId3V22Split);
+                var albumArtists = string.IsNullOrEmpty(track.AlbumArtist) ? mediaInfo.AlbumArtists : track.AlbumArtist.Split(InternalValueSeparator);
 
                 if (libraryOptions.UseCustomTagDelimiters)
                 {
@@ -203,13 +204,13 @@ namespace MediaBrowser.Providers.MediaInfo
                     track.AdditionalFields.TryGetValue("ARTISTS", out var artistsTagString);
                     if (artistsTagString is not null)
                     {
-                        performers = SplitWithWorkaround(artistsTagString, InternalValueSeparator, shouldWorkaroundAtlId3V22Split);
+                        performers = artistsTagString.Split(InternalValueSeparator);
                     }
                 }
 
                 if (performers is null || performers.Length == 0)
                 {
-                    performers = string.IsNullOrEmpty(track.Artist) ? mediaInfo.Artists : SplitWithWorkaround(track.Artist, InternalValueSeparator, shouldWorkaroundAtlId3V22Split);
+                    performers = string.IsNullOrEmpty(track.Artist) ? mediaInfo.Artists : track.Artist.Split(InternalValueSeparator);
                 }
 
                 if (libraryOptions.UseCustomTagDelimiters)
@@ -229,7 +230,7 @@ namespace MediaBrowser.Providers.MediaInfo
                     }
                 }
 
-                foreach (var composer in SplitWithWorkaround(track.Composer, InternalValueSeparator, shouldWorkaroundAtlId3V22Split))
+                foreach (var composer in track.Composer.Split(InternalValueSeparator))
                 {
                     if (!string.IsNullOrEmpty(composer))
                     {
@@ -313,7 +314,7 @@ namespace MediaBrowser.Providers.MediaInfo
 
             if (!audio.LockedFields.Contains(MetadataField.Genres))
             {
-                var genres = string.IsNullOrEmpty(track.Genre) ? mediaInfo.Genres : SplitWithWorkaround(track.Genre, InternalValueSeparator, shouldWorkaroundAtlId3V22Split).Distinct(StringComparer.OrdinalIgnoreCase).ToArray();
+                var genres = string.IsNullOrEmpty(track.Genre) ? mediaInfo.Genres : track.Genre.Split(InternalValueSeparator).Distinct(StringComparer.OrdinalIgnoreCase).ToArray();
 
                 if (libraryOptions.UseCustomTagDelimiters)
                 {
@@ -440,15 +441,5 @@ namespace MediaBrowser.Providers.MediaInfo
 
             return items;
         }
-
-        private static string[] SplitWithWorkaround(string val, char separator, bool useWorkaround)
-        {
-            if (useWorkaround)
-            {
-                val = val.Replace(InternalValueSeparator, AtlId3V22Separator);
-            }
-
-            return val.Split(separator);
-        }
     }
 }