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[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
Pointer to a function that gets called from the DLL entry point. Can be NULL.
Syntax
LPFNInitRoutine m_lpfnInit;
Remarks
The function pointer type is LPFNInitRoutine. If you provide this function in your DLL, the DLL entry-point function calls it with following parameters:
- bLoading: TRUE when the DLL is loaded, FALSE when the DLL is unloaded.
- rclsid: Pointer to the object's CLISD, specified in the CFactoryTemplate::m_ClsID member variable.
Requirements
| Requirement | Value |
|---|---|
| Header |
|
| Library |
|