1 files changed, 7 insertions, 0 deletions
diff --git a/Jellyfin.Api/Helpers/StreamingHelpers.cs b/Jellyfin.Api/Helpers/StreamingHelpers.cs
index 2601fa3be..b3f5b9a80 100644
--- a/Jellyfin.Api/Helpers/StreamingHelpers.cs
+++ b/Jellyfin.Api/Helpers/StreamingHelpers.cs
@@ -159,6 +159,13 @@ public static class StreamingHelpers
 
         string? containerInternal = Path.GetExtension(state.RequestedUrl);
 
+        if (string.IsNullOrEmpty(containerInternal)
+            && (!string.IsNullOrWhiteSpace(streamingRequest.LiveStreamId)
+                || (mediaSource != null && mediaSource.IsInfiniteStream)))
+        {
+            containerInternal = ".ts";
+        }
+
         if (!string.IsNullOrEmpty(streamingRequest.Container))
         {
             containerInternal = streamingRequest.Container;