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Display (Windows): detect preferred resolution & refresh rate

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李通洲
2024-11-20 16:10:23 +08:00
committed by 李通洲
parent 21a35769a7
commit 4cca63a299
1 changed files with 18 additions and 0 deletions
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src/detection/displayserver/displayserver_windows.c
+18
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@@ -149,12 +149,30 @@ static void detectDisplays(FFDisplayServerResult* ds)
default: rotation = 0; break;
}
DISPLAYCONFIG_TARGET_PREFERRED_MODE preferredMode = {
.header = {
.type = DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_PREFERRED_MODE,
.size = sizeof(preferredMode),
.adapterId = path->targetInfo.adapterId,
.id = path->targetInfo.id,
}
};
double preferredRefreshRate = 0;
if (DisplayConfigGetDeviceInfo(&preferredMode.header) == ERROR_SUCCESS)
{
DISPLAYCONFIG_RATIONAL freq = preferredMode.targetMode.targetVideoSignalInfo.vSyncFreq;
preferredRefreshRate = freq.Numerator / (double) freq.Denominator;
}
FFDisplayResult* display = ffdsAppendDisplay(ds,
width,
height,
path->targetInfo.refreshRate.Numerator / (double) path->targetInfo.refreshRate.Denominator,
(uint32_t) (monitorInfo->info.rcMonitor.right - monitorInfo->info.rcMonitor.left),
(uint32_t) (monitorInfo->info.rcMonitor.bottom - monitorInfo->info.rcMonitor.top),
preferredMode.width,
preferredMode.height,
preferredRefreshRate,
rotation,
&name,
path->targetInfo.outputTechnology == DISPLAYCONFIG_OUTPUT_TECHNOLOGY_OTHER ? FF_DISPLAY_TYPE_UNKNOWN :