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libobs: Log Windows 10 Hardware GPU Scheduler

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This adds logging for the "Hardware-accelerated GPU Scheduler" (HAGS)
introduced with Windows 10 2004 which is known to cause issues with OBS
and game performance.
This commit is contained in:
Manuel Kroeber 2020-08-26 22:57:52 +02:00
parent f319b96678
commit 618781e563
1 changed files with 11 additions and 0 deletions
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11
libobs/obs-windows.c
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@ -199,6 +199,8 @@ static void log_aero(void)
L"SOFTWARE\\Policies\\Microsoft\\Windows\\GameDVR"
#define WIN10_GAME_DVR_REG_KEY L"System\\GameConfigStore"
#define WIN10_GAME_MODE_REG_KEY L"Software\\Microsoft\\GameBar"
#define WIN10_HAGS_REG_KEY \
L"SYSTEM\\CurrentControlSet\\Control\\GraphicsDrivers"
static void log_gaming_features(void)
{
@ -210,6 +212,7 @@ static void log_gaming_features(void)
struct reg_dword game_dvr_enabled;
struct reg_dword game_dvr_bg_recording;
struct reg_dword game_mode_enabled;
struct reg_dword hags_enabled;
get_reg_dword(HKEY_CURRENT_USER, WIN10_GAME_BAR_REG_KEY,
L"AppCaptureEnabled", &game_bar_enabled);
@ -221,6 +224,9 @@ static void log_gaming_features(void)
L"HistoricalCaptureEnabled", &game_dvr_bg_recording);
get_reg_dword(HKEY_CURRENT_USER, WIN10_GAME_MODE_REG_KEY,
L"AllowAutoGameMode", &game_mode_enabled);
get_reg_dword(HKEY_LOCAL_MACHINE, WIN10_HAGS_REG_KEY, L"HwSchMode",
&hags_enabled);
if (game_mode_enabled.status != ERROR_SUCCESS) {
get_reg_dword(HKEY_CURRENT_USER, WIN10_GAME_MODE_REG_KEY,
L"AutoGameModeEnabled", &game_mode_enabled);
@ -251,6 +257,11 @@ static void log_gaming_features(void)
blog(LOG_INFO, "\tGame Mode: %s",
(bool)game_mode_enabled.return_value ? "On" : "Off");
}
if (hags_enabled.status == ERROR_SUCCESS) {
blog(LOG_INFO, "\tHardware GPU Scheduler: %s",
(hags_enabled.return_value == 2) ? "On" : "Off");
}
}
static const char *get_str_for_state(int state)