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IMFContentDecryptionModuleSessionCallbacks::KeyStatusChanged method (mfcontentdecryptionmodule.h)

  • Article

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

Requirement Value
Minimum supported client Windows 10, version 2004 (10.0; Build 19041)
Minimum supported server Windows Server, version 2004 (10.0; Build 19041)
Header mfcontentdecryptionmodule.h