diff --git a/VideoNodes/FFMpegEncoder.cs b/VideoNodes/FFMpegEncoder.cs
index 32dfe02c..5c9100b8 100644
--- a/VideoNodes/FFMpegEncoder.cs
+++ b/VideoNodes/FFMpegEncoder.cs
@@ -158,6 +158,8 @@ namespace FileFlows.VideoNodes
             }
             else
             {
+                if (e.Data.Contains("Skipping NAL unit"))
+                    return; // just slighlty ignore these
                 if (rgxTime.IsMatch(e.Data))
                 {
                     var timeString = rgxTime.Match(e.Data).Value;
diff --git a/VideoNodes/VideoInfoHelper.cs b/VideoNodes/VideoInfoHelper.cs
index 7a88bf5d..2f6a9f84 100644
--- a/VideoNodes/VideoInfoHelper.cs
+++ b/VideoNodes/VideoInfoHelper.cs
@@ -142,10 +142,14 @@ namespace FileFlows.VideoNodes
             if (rgxBps.IsMatch(info) && float.TryParse(rgxBps.Match(info).Value, out float bps))
                 vs.Bitrate = bps;
 
-            if (rgxDuration.IsMatch(info) && TimeSpan.TryParse(rgxDuration.Match(info).Value, out TimeSpan duration))
+            if (rgxDuration.IsMatch(info) && TimeSpan.TryParse(rgxDuration.Match(info).Value, out TimeSpan duration) && duration.TotalSeconds > 0)
                 vs.Duration = duration;
-            else if (rgxDuration2.IsMatch(fullOutput) && TimeSpan.TryParse(rgxDuration2.Match(fullOutput).Value, out TimeSpan duration2))
+            else if (rgxDuration2.IsMatch(fullOutput) && TimeSpan.TryParse(rgxDuration2.Match(fullOutput).Value, out TimeSpan duration2) && duration2.TotalSeconds > 0)
                 vs.Duration = duration2;
+            else
+            {
+                Logger?.ILog("Failed to read duration for VideoStream: " + info);
+            }
 
             return vs;
         }
diff --git a/VideoNodes/VideoNodes.csproj b/VideoNodes/VideoNodes.csproj
index 37ecdf83..4c123bf0 100644
Binary files a/VideoNodes/VideoNodes.csproj and b/VideoNodes/VideoNodes.csproj differ