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WMCreateDeviceRegistration function (wmsdkidl.h)

[The feature associated with this page, Windows Media Format 11 SDK, is a legacy feature. It has been superseded by Source Reader and Sink Writer. Source Reader and Sink Writer have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use Source Reader and Sink Writer instead of Windows Media Format 11 SDK, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

The WMCreateDeviceRegistration function creates a device registration object.

Syntax

HRESULT WMCreateDeviceRegistration(
  [out] IWMDeviceRegistration **ppDevReg
);

Parameters

[out] ppDevReg

Address of a pointer to the IWMDeviceRegistration interface of the newly created device registration object.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code Description
S_OK
The function succeeded.
E_INVALIDARG
The ppDevReg parameter is NULL.
E_OUTOFMEMORY
The function is unable to allocate memory for the new object.

Requirements

Requirement Value
Minimum supported client Windows XP [desktop apps only],Windows Media Format 9.5 SDK
Minimum supported server Windows Server 2003 [desktop apps only]
Target Platform Windows
Header wmsdkidl.h (include Wmsdk.h)
Library Wmvcore.lib
DLL Wmvcore.dll

See also

Functions