IMFContentDecryptionModuleSessionCallbacks interface (mfcontentdecryptionmodule.h)
Provides a callback mechanism for receiving key status change updates from an IMFContentDecryptionModuleSession.
Inheritance
IUnknown
Methods
The IMFContentDecryptionModuleSessionCallbacks interface has these methods.
| IMFContentDecryptionModuleSessionCallbacks::KeyMessage Called when the Content Decryption Module (CDM) has generated a message for the session. |
| IMFContentDecryptionModuleSessionCallbacks::KeyStatusChanged The IMFContentDecryptionModuleSessionCallbacks::KeyStatusChanged function is called when there has been a change in the keys in the Content Decryption Module (CDM) session or their status. |
Remarks
IMFContentDecryptionModuleSessionCallbacks is based on the Encrypted Media Extension specification's keystatuseschange event.
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 |