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MFCreateCameraControlMonitor function (mfidl.h)

  • Article

Creates an instance of IMFCameraControlMonitor

Syntax

HRESULT MFCreateCameraControlMonitor(
  [in]  LPCWSTR                 symbolicLink,
  [in]  IMFCameraControlNotify  *callback,
  [out] IMFCameraControlMonitor **ppCameraControlMonitor
);

Parameters

[in] symbolicLink

String symbolic link name of the video capture device that is active.

[in] callback

Pointer to an object that implements the IMFCameraControlNotify callback interface.

[out] ppCameraControlMonitor

Receives a pointer to the created IMFCameraControlMonitor object.

Return value

An HRESULT including the following:

Value Description
S_OK Success.
E_INVALIDARG The symbolic link specified in symbolicLink doesn't match a known camera device.

Remarks

The symbolic link can be obtained from an MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_SYMBOLIC_LINK attribute returned by MFEnumDeviceSources or obtained by accessing the DeviceInformation.Id property obtained through the Windows.Devices.Enumeration APIs.

Requirements

Requirement Value
Header mfidl.h
Library mfsensorgroup.lib
DLL mfsensorgroup.dll