IMFContentDecryptionModuleSessionCallbacks::KeyStatusChanged method (mfcontentdecryptionmodule.h)

Called when there has been a change in the keys in the Content Decryption Module (CDM) session or their status.

Syntax

HRESULT KeyStatusChanged();

Return value

Returns S_OK.

Remarks

Get the current status of the CDM session keys by calling IMFContentDecryptionModuleSession::GetKeyStatuses.

KeyStatusChanged is based on the Encrypted Media Extension specification's keystatuseschange.

Requirements