IMFMediaKeySession::Update method

Passes in a key value with any associated data required by the Content Decryption Module for the given key system.

Syntax

HRESULT Update(
   const BYTE  *key,
         DWORD cb
);

Parameters

key

cb

The count in bytes of key.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Requirement	Value
Minimum supported client	Windows 8.1 [desktop apps only]
Minimum supported server	Windows Server 2012 R2 [desktop apps only]
IDL	Mfmediaengine.idl

See also

IMFMediaKeySession