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IMFVirtualCamera::AddRegistryEntry method (mfvirtualcamera.h)

  • Article

Adds a custom registry entry to the device interface registry key.

Syntax

HRESULT AddRegistryEntry(
  LPCWSTR    EntryName,
  LPCWSTR    SubkeyPath,
  DWORD      dwRegType,
  const BYTE *pbData,
  ULONG      cbData
);

Parameters

EntryName

A null-terminated Unicode string representing the registry entry name.

SubkeyPath

Optional null-terminated Unicode string representing a subkey under the device interface registry node.

dwRegType

The data type of the registry entry. The REG_NONE type is not supported. For more information, see Registry Value Types.

pbData

Pointer to the data for the registry entry.

cbData

Size of the data in the buffer pointed to by pbData, in bytes.

Return value

Returns an HRESULT value, including but not limited to the following values:

Error code Description
S_OK Succeeded
E_INVALIDARG An input parameter is invalid.
E_ACCESSDENIED Caller has insufficient permissions to add properties.

Remarks

Callers must have administrator-level permissions to use this API. UWP and packaged apps do not have permissions to call this method.

Requirements

Requirement Value
Minimum supported client Windows Build 22000
Header mfvirtualcamera.h
Library mfsensorgroup.lib
DLL mfsensorgroup.dll