Must not use AdjustedPosition when playback is paused.

naudio · Jan 29, 2020 · 12c2d9a · 12c2d9a
1 parent c3327b9
commit 12c2d9a
Showing 1 changed file with 11 additions and 4 deletions.
diff --git a/NAudio/Wave/WaveOutputs/WasapiOut.cs b/NAudio/Wave/WaveOutputs/WasapiOut.cs
@@ -270,12 +270,19 @@ private WaveFormat GetFallbackFormat()
         /// <returns>Position in bytes</returns>
         public long GetPosition()
         {
-            if (playbackState == PlaybackState.Stopped)
+            ulong pos;
+            switch (playbackState)
             {
-                return 0;
+                case PlaybackState.Stopped:
+                    return 0;
+                case PlaybackState.Playing:
+                    pos = audioClient.AudioClockClient.AdjustedPosition;
+                    break;
+                default: // PlaybackState.Paused
+                    audioClient.AudioClockClient.GetPosition(out pos, out _);
+                    break;
             }
-            var clock = audioClient.AudioClockClient;
-            return ((long)clock.AdjustedPosition * outputFormat.AverageBytesPerSecond) / (long)clock.Frequency;
+            return ((long)pos * outputFormat.AverageBytesPerSecond) / (long)audioClient.AudioClockClient.Frequency;
         }
 
         /// <summary>