Changeset 88630 in vbox

Timestamp:

Apr 21, 2021 11:14:02 AM (4 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

143933

Message:

DrvHostAudioWasApi: More WASAPI backend work. bugref:9890

File:

• trunk/src/VBox/Devices/Audio/DrvHostAudioWasApi.cpp (modified) (4 diffs)

trunk/src/VBox/Devices/Audio/DrvHostAudioWasApi.cpp

@@ -147 +147 @@
     /** Pointer to the MM notification client instance. */
     DrvHostAudioWasMmNotifyClient  *pNotifyClient;
-    /** Serializing notifications and pre-activation. */
-    RTCRITSECT                      CritSectNotify;
 } DRVHOSTAUDIOWAS;
 /** Pointer to the data for a WASAPI host audio driver instance. */
@@ -1706 +1704 @@
     if (pThis->pNotifyClient)
     {
-        Assert(RTCritSectIsInitialized(&pThis->CritSectNotify));
-        Assert(pThis->pIEnumerator);
-
-        RTCritSectEnter(&pThis->CritSectNotify);
         pThis->pNotifyClient->notifyDriverDestroyed();
-        RTCritSectLeave(&pThis->CritSectNotify);
-
         pThis->pIEnumerator->UnregisterEndpointNotificationCallback(pThis->pNotifyClient);
-
         pThis->pNotifyClient->Release();
     }
@@ -1724 +1715 @@
         CoUninitialize();
     }
-
-    if (RTCritSectIsInitialized(&pThis->CritSectNotify))
-        RTCritSectDelete(&pThis->CritSectNotify);
 
     if (RTCritSectRwIsInitialized(&pThis->CritSectList))
@@ -1777 +1765 @@
 
     /*
-     * Initialize the critical sections early as we use one of them for serializing
-     * the notification client de-registration.
+     * Initialize the critical section early.
      */
     int rc = RTCritSectRwInit(&pThis->CritSectList);
-    AssertRCReturn(rc, rc);
-
-    rc = RTCritSectInit(&pThis->CritSectNotify);
     AssertRCReturn(rc, rc);