From ff9fdc82594375c67a2e9e63ab1d46a21469320a Mon Sep 17 00:00:00 2001
From: Johannes Anderwald <johannes.anderwald@reactos.org>
Date: Fri, 12 Feb 2010 10:12:46 +0000
Subject: [PATCH] [PORTCLS] - Reset play position when an audio stream is
 stopped -- Fixes playback in looped mode (DirectSound) when a buffer is
 played&stopped more than once

svn path=/trunk/; revision=45585
---
 reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.cpp b/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.cpp
index 1162b94646b..e36e9b97a0e 100644
--- a/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.cpp
+++ b/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.cpp
@@ -450,10 +450,14 @@ PinWaveCyclicState(
                 // FIXME
                 // complete with successful state
                 Pin->m_IrpQueue->CancelBuffers();
+                Pin->m_Position.PlayOffset = 0;
+                Pin->m_Position.WriteOffset = 0;
             }
             else if (Pin->m_State == KSSTATE_STOP)
             {
                 Pin->m_IrpQueue->CancelBuffers();
+                Pin->m_Position.PlayOffset = 0;
+                Pin->m_Position.WriteOffset = 0;
             }
             // store result
             Irp->IoStatus.Information = sizeof(KSSTATE);