From fdd58d07288f4ff1e11afa9211129e1b55db1694 Mon Sep 17 00:00:00 2001
From: Alexander Eckart <brunzel@gmx.li>
Date: Sun, 6 Jan 2013 15:08:30 +0100
Subject: [PATCH] wait until rec streams have stopped (max 5ms) before starting
 new ones

---
 Vocaluxe/Lib/Sound/CPortAudioRecord.cs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Vocaluxe/Lib/Sound/CPortAudioRecord.cs b/Vocaluxe/Lib/Sound/CPortAudioRecord.cs
index dd4a631b..2df903f7 100644
--- a/Vocaluxe/Lib/Sound/CPortAudioRecord.cs
+++ b/Vocaluxe/Lib/Sound/CPortAudioRecord.cs
@@ -119,6 +119,16 @@ namespace Vocaluxe.Lib.Sound
                 _Buffer[i].Reset();
             }
 
+            for (int i = 0; i < _recHandle.Length; i++)
+            {
+                int waitcount = 0;
+                while (waitcount < 5 && PortAudio.Pa_IsStreamStopped(_recHandle[i]) == PortAudio.PaError.paStreamIsNotStopped)
+                {
+                    System.Threading.Thread.Sleep(1);
+                    waitcount++;
+                }
+            }
+
             for (int i = 0; i < _recHandle.Length; i++)
             {
                 _recHandle[i] = IntPtr.Zero;