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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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.]
The IsClassID method determines whether a CLSID matches this class template.
Syntax
BOOL IsClassID(
REFCLSID rclsid
);
Parameters
-
rclsid
-
Reference to a CLSID.
Return value
Returns TRUE if the rclsid parameter is the same CLSID as the CFactoryTemplate::m_ClsID member variable, or else returns FALSE.
Requirements
| Requirement | Value |
|---|---|
| Header |
|
| Library |
|