Notifies the input trust authority (ITA) when the number of output trust authorities (OTAs) that will perform a specified action has changed.
public:
HRESULT UpdateAccess(
MFINPUTTRUSTAUTHORITY_ACCESS_PARAMS *pParam
)
pParam
Type: MFINPUTTRUSTAUTHORITY_ACCESS_PARAMS *
Pointer to an MFINPUTTRUSTAUTHORITY_ACCESS_PARAMS structure that contains parameters for the UpdateAccess action.
Type: HRESULT
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|---|
| S_OK | The method succeeded. |
Refer to Media Foundation return codes.
The ITA can update its internal state if needed. If the method returns a failure code, the Media Session cancels the action.
Header: Declared in mfidl.h.
Library: Use mfuuid.lib.