1 files changed, 7 insertions, 0 deletions
diff --git a/MediaBrowser.Api/Playback/Progressive/AudioService.cs b/MediaBrowser.Api/Playback/Progressive/AudioService.cs
index f5a95d898f..b6a7c72046 100644
--- a/MediaBrowser.Api/Playback/Progressive/AudioService.cs
+++ b/MediaBrowser.Api/Playback/Progressive/AudioService.cs
@@ -3,7 +3,9 @@ using MediaBrowser.Common.MediaInfo;
 using MediaBrowser.Controller;
 using MediaBrowser.Controller.Library;
 using ServiceStack.ServiceHost;
+using System;
 using System.Collections.Generic;
+using System.IO;
 
 namespace MediaBrowser.Api.Playback.Progressive
 {
@@ -84,6 +86,11 @@ namespace MediaBrowser.Api.Playback.Progressive
 
             var audioTranscodeParams = new List<string>();
 
+            if (string.Equals(Path.GetExtension(outputPath), ".aac", StringComparison.OrdinalIgnoreCase))
+            {
+                audioTranscodeParams.Add("-strict experimental");
+            }
+
             if (request.AudioBitRate.HasValue)
             {
                 audioTranscodeParams.Add("-ab " + request.AudioBitRate.Value);