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Provides access to the Content Decryption Module (CDM) for encrypted media extensions support.
IUnknown
The IMFContentDecryptionModuleSession interface has these methods.
| IMFContentDecryptionModuleSession::Close Indicates that the application no longer needs the session and the Content Decryption Module (CDM) should release any resources associated with the session and close it. |
| IMFContentDecryptionModuleSession::GenerateRequest Generates a license request based on the provided data. |
| IMFContentDecryptionModuleSession::GetExpiration Gets the expiration time for all keys in the CDM session. |
| IMFContentDecryptionModuleSession::GetKeyStatuses Gets a reference to an array of structures that represent the key IDs known to the Content Decryption Module (CDM) session and the current status of the associated key. |
| IMFContentDecryptionModuleSession::GetSessionId Gets a unique string identifier generated by the Content Decryption Module (CDM) that can be used by the application to identify session objects. |
| IMFContentDecryptionModuleSession::Load The IMFContentDecryptionModuleSession::Load function loads the data for the specified session into the IMFContentDecryptionModuleSession object. |
| IMFContentDecryptionModuleSession::Remove Removes all licenses and keys associated with the session. |
| IMFContentDecryptionModuleSession::Update Provides messages, including licenses, to the Content Decryption Module (CDM) session. |
IMFContentDecryptionModuleSession is based on the Encrypted Media Extension specification's MediaKeySession.
| 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 |