Merge pull request #16980 from TheMelmacian/feature/library_specific_language_filter_values

Improve language filters to only fetch language codes that match the requested items/libraries (follow up to #9787)

1 files changed, 8 insertions, 0 deletions

diff --git a/MediaBrowser.Controller/Library/ILibraryManager.cs b/MediaBrowser.Controller/Library/ILibraryManager.cs
index 0b64da291c..6d85a1e401 100644
--- a/MediaBrowser.Controller/Library/ILibraryManager.cs
+++ b/MediaBrowser.Controller/Library/ILibraryManager.cs
@@ -799,5 +799,13 @@ namespace MediaBrowser.Controller.Library
         /// <param name="mediaStreamType">The stream type.</param>
         /// <returns>List of language codes.</returns>
         IReadOnlyList<string> GetMediaStreamLanguages(MediaStreamType mediaStreamType);
+
+        /// <summary>
+        /// Gets a list of all language codes for the matching items and the the provided stream type.
+        /// </summary>
+        /// <param name="mediaStreamType">The stream type.</param>
+        /// <param name="query">The query filter.</param>
+        /// <returns>List of language codes.</returns>
+        IReadOnlyList<string> GetMediaStreamLanguages(MediaStreamType mediaStreamType, InternalItemsQuery query);
     }
 }