IMFVirtualCamera::AddRegistryEntry method (mfvirtualcamera.h)

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
);

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.

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.

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