Object and Pin Functions

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The Wxutil.h and Combase.h header files in the DirectShow base classes provides helper functions for comparing objects and pins and retrieving interfaces to objects.

Programming element Description
EqualPins Checks if two pins are on the same object.
GetInterface Returns an interface pointer to the requested client.
IsEqualObject Checks if two interfaces are on the same object.

Last updated on Wednesday, April 13, 2005

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