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Merge pull request #2090 from jpark37/dxgi-refresh-rate 

Log display refresh rates, and monitor names on D3D11
master
Jim 2019-10-15 10:04:49 -07:00 committed by GitHub
parent 65e0fee6d0 4b0826cf5d
commit 3ccc63c14b
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 76 additions and 3 deletions
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79
libobs-d3d11/d3d11-subsystem.cpp
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@ -823,6 +823,53 @@ bool device_enum_adapters(bool (*callback)(void *param, const char *name,
}
}
static bool GetMonitorTarget(const MONITORINFOEX &info,
DISPLAYCONFIG_TARGET_DEVICE_NAME &target)
{
bool found = false;
UINT32 numPath, numMode;
if (GetDisplayConfigBufferSizes(QDC_ONLY_ACTIVE_PATHS, &numPath,
&numMode) == ERROR_SUCCESS) {
std::vector<DISPLAYCONFIG_PATH_INFO> paths(numPath);
std::vector<DISPLAYCONFIG_MODE_INFO> modes(numMode);
if (QueryDisplayConfig(QDC_ONLY_ACTIVE_PATHS, &numPath,
paths.data(), &numMode, modes.data(),
nullptr) == ERROR_SUCCESS) {
paths.resize(numPath);
for (size_t i = 0; i < numPath; ++i) {
const DISPLAYCONFIG_PATH_INFO &path = paths[i];
DISPLAYCONFIG_SOURCE_DEVICE_NAME
source;
source.header.type =
DISPLAYCONFIG_DEVICE_INFO_GET_SOURCE_NAME;
source.header.size = sizeof(source);
source.header.adapterId =
path.sourceInfo.adapterId;
source.header.id = path.sourceInfo.id;
if (DisplayConfigGetDeviceInfo(
&source.header) == ERROR_SUCCESS &&
wcscmp(info.szDevice,
source.viewGdiDeviceName) == 0) {
target.header.type =
DISPLAYCONFIG_DEVICE_INFO_GET_TARGET_NAME;
target.header.size = sizeof(target);
target.header.adapterId =
path.sourceInfo.adapterId;
target.header.id = path.targetInfo.id;
found = DisplayConfigGetDeviceInfo(
&target.header) ==
ERROR_SUCCESS;
break;
}
}
}
}
return found;
}
static inline void LogAdapterMonitors(IDXGIAdapter1 *adapter)
{
UINT i;
@ -833,15 +880,41 @@ static inline void LogAdapterMonitors(IDXGIAdapter1 *adapter)
if (FAILED(output->GetDesc(&desc)))
continue;
RECT rect = desc.DesktopCoordinates;
unsigned refresh = 0;
bool target_found = false;
DISPLAYCONFIG_TARGET_DEVICE_NAME target;
MONITORINFOEX info;
info.cbSize = sizeof(info);
if (GetMonitorInfo(desc.Monitor, &info)) {
target_found = GetMonitorTarget(info, target);
DEVMODE mode;
mode.dmSize = sizeof(mode);
mode.dmDriverExtra = 0;
if (EnumDisplaySettings(info.szDevice,
ENUM_CURRENT_SETTINGS, &mode)) {
refresh = mode.dmDisplayFrequency;
}
}
if (!target_found) {
target.monitorFriendlyDeviceName[0] = 0;
}
const RECT &rect = desc.DesktopCoordinates;
blog(LOG_INFO,
"\t output %u: "
"pos={%d, %d}, "
"size={%d, %d}, "
"attached=%s",
"attached=%s, "
"refresh=%u, "
"name=%ls",
i, rect.left, rect.top, rect.right - rect.left,
rect.bottom - rect.top,
desc.AttachedToDesktop ? "true" : "false");
desc.AttachedToDesktop ? "true" : "false", refresh,
target.monitorFriendlyDeviceName);
}
}