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https://github.com/gnif/LookingGlass.git
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[host] windows: fix usage of MCSS and try to get priority "Capture"
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parent
2f8b139131
commit
34e5f7e968
@ -27,6 +27,7 @@ target_link_libraries(platform_Windows
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shlwapi
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powrprof
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rpcrt4
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avrt
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)
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target_include_directories(platform_Windows
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@ -32,6 +32,7 @@
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#include <userenv.h>
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#include <winternl.h>
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#include <dwmapi.h>
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#include <avrt.h>
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#include "interface/platform.h"
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#include "common/debug.h"
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@ -60,6 +61,7 @@ struct AppState
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UINT trayRestartMsg;
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HMENU trayMenu;
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HANDLE exitWait;
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HANDLE taskHandle;
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};
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static struct AppState app = {0};
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@ -450,6 +452,9 @@ finish:
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free(app.argv[i]);
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free(app.argv);
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if (app.taskHandle)
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AvRevertMmThreadCharacteristics(app.taskHandle);
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return result;
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}
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@ -479,7 +484,15 @@ void boostPriority(void)
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DEBUG_INFO("looking-glass-host.exe InstallService");
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}
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DwmEnableMMCSS(true);
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DWORD taskIndex = 0;
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app.taskHandle =
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AvSetMmThreadCharacteristicsA("Capture", &taskIndex);
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if (!app.taskHandle)
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DEBUG_WINERROR("AvSetMmThreadCharacteristicsA failed", GetLastError());
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if (!AvSetMmThreadPriority(app.taskHandle, AVRT_PRIORITY_CRITICAL))
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DEBUG_WINERROR("Failed to set thread priority", GetLastError());
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}
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void CALLBACK exitEventCallback(PVOID opaque, BOOLEAN timedOut)
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