Changeset 107925 in vbox for trunk/src/VBox/Main

Timestamp:

Jan 23, 2025 5:19:50 PM (4 months ago)

Author:

vboxsync

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

167156

Message:

Audio: Added a new, optional config option 'CacheEnabled' (via global/per-VM 'VBoxInternal2/Audio/CacheEnabled') for audio drivers to disable caching code (if any). Currently only supported by DrvHostAudioWasApi, ignored everywhere else. bugref:10844

File:

• trunk/src/VBox/Main/src-client/ConsoleImplConfigCommon.cpp (modified) (1 diff)

trunk/src/VBox/Main/src-client/ConsoleImplConfigCommon.cpp

@@ -649 +649 @@
         HRESULT hrc = pMachine->COMGETTER(Name)(bstrTmp.asOutParam());                          H();
         InsertConfigString(pCfg, "VmName", bstrTmp);
+    }
+
+    /* Disabling caching code only is available for the HostAudioWas backend. */
+    if (strcmp(pszDrvName, "HostAudioWas") == 0)
+    {
+        GetExtraDataBoth(pVirtualBox, pMachine, "VBoxInternal2/Audio/CacheEnabled", &strTmp); /* Since VBox > 7.1.16. */
+        if (strTmp.isNotEmpty()) /* If value is not found, just skip. */
+        {
+            uint64_t const fCacheEnabled = strTmp.equalsIgnoreCase("true") || strTmp.equalsIgnoreCase("1");
+            InsertConfigInteger(pCfg, "CacheEnabled", fCacheEnabled);
+        }
     }
 #endif