IMFMediaKeySessionNotify::KeyMessage method (mfmediaengine.h)

Passes information to the application so it can initiate a key acquisition.

Syntax

void KeyMessage(
  BSTR       destinationURL,
  const BYTE *message,
  DWORD      cb
);

Parameters

destinationURL

The URL to send the message to.

message

The message to send to the application.

cb

The length in bytes of message.

Return value

None

Requirements

   
Minimum supported client Windows 8.1 [desktop apps only]
Minimum supported server Windows Server 2012 R2 [desktop apps only]
Target Platform Windows
Header mfmediaengine.h

See also

IMFMediaKeySessionNotify