From 443f98d2fa35d7ee1fe0bc568d377f239bfaea0e Mon Sep 17 00:00:00 2001
From: Geoffrey McRae <geoff@hostfission.com>
Date: Thu, 6 Jan 2022 18:41:48 +1100
Subject: [PATCH] [host] windows: opt into the Multimedia Class Schedule
Service
This improves overall application performance as windows will give this
process higher priority for low latency multimedia tasks.
---
host/platform/Windows/src/platform.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/host/platform/Windows/src/platform.c b/host/platform/Windows/src/platform.c
index 07e86465..9023ca99 100644
--- a/host/platform/Windows/src/platform.c
+++ b/host/platform/Windows/src/platform.c
@@ -31,6 +31,7 @@
#include <wtsapi32.h>
#include <userenv.h>
#include <winternl.h>
+#include <dwmapi.h>
#include "interface/platform.h"
#include "common/debug.h"
@@ -477,6 +478,8 @@ void boostPriority(void)
DEBUG_INFO("To fix this, install and run the Looking Glass host as a service.");
DEBUG_INFO("looking-glass-host.exe InstallService");
}
+
+ DwmEnableMMCSS(true);
}
void CALLBACK exitEventCallback(PVOID opaque, BOOLEAN timedOut)