1 files changed, 5 insertions, 0 deletions
diff --git a/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs b/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs
index c6282bbad..664735dfe 100644
--- a/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs
+++ b/MediaBrowser.Api/Playback/Hls/DynamicHlsService.cs
@@ -848,6 +848,11 @@ namespace MediaBrowser.Api.Playback.Hls
             {
                 return string.Empty;
             }
+            // No known video stream
+            if (state.VideoStream == null)
+            {
+                return string.Empty;
+            }
 
             var codec = EncodingHelper.GetVideoEncoder(state, ApiEntryPoint.Instance.GetEncodingOptions());