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IMFDXGIDeviceManager::UnlockDevice method (mfobjects.h)

  • Article

Unlocks the Microsoft Direct3D device.

Syntax

HRESULT UnlockDevice(
  [in] HANDLE hDevice,
  [in] BOOL   fSaveState
);

Parameters

[in] hDevice

A handle to the Direct3D device. To get the device handle, call IMFDXGIDeviceManager::OpenDeviceHandle.

[in] fSaveState

Reserved.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

Call this method to release the device after calling IMFDXGIDeviceManager::LockDevice.

Requirements

Requirement Value
Minimum supported client Windows 8 [desktop apps | UWP apps]
Minimum supported server Windows Server 2012 [desktop apps | UWP apps]
Target Platform Windows
Header mfobjects.h (include Mfidl.h)

See also

IMFDXGIDeviceManager