Merge remote-tracking branch 'upstream/master' into search-rebased

1 files changed, 11 insertions, 0 deletions

diff --git a/Jellyfin.Server.Implementations/Item/MediaStreamRepository.cs b/Jellyfin.Server.Implementations/Item/MediaStreamRepository.cs
index dd0446f49a..7fa33c8639 100644
--- a/Jellyfin.Server.Implementations/Item/MediaStreamRepository.cs
+++ b/Jellyfin.Server.Implementations/Item/MediaStreamRepository.cs
@@ -55,6 +55,17 @@ public class MediaStreamRepository : IMediaStreamRepository
         return TranslateQuery(context.MediaStreamInfos.AsNoTracking(), filter).AsEnumerable().Select(Map).ToArray();
     }
 
+    /// <inheritdoc />
+    public IReadOnlyList<string> GetMediaStreamLanguages(MediaStreamType mediaStreamType)
+    {
+        using var context = _dbProvider.CreateDbContext();
+        return context.MediaStreamInfos
+            .Where(e => e.StreamType == (MediaStreamTypeEntity)mediaStreamType)
+            .Select(s => string.IsNullOrEmpty(s.Language) ? "und" : s.Language) // und = undetermined
+            .Distinct()
+            .ToArray();
+    }
+
     private string? GetPathToSave(string? path)
     {
         if (path is null)