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IMFContentDecryptionModuleSession::GetExpiration method (mfcontentdecryptionmodule.h)

  • Article

Gets the expiration time for all keys in the session as determined by the Content Decryption Module (CDM).

Syntax

HRESULT GetExpiration(
  double *expiration
);

Parameters

expiration

Receives a pointer to an LPWSTR representing the session ID or NaN if no such time exists or if the license explicitly never expires.

Return value

Returns S_OK.

Remarks

GetExpiration is based on the Encrypted Media Extension specification's MediaKeySession.expiration. The time and time range values of the expiration are based on ECMA Language Specification's Time Values and Time Range.

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