initializing interfaces

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#283

From: Jonathan Benedicto
Date: Fri, 31 Dec 2004 01:04

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I'm trying to create my own custom writer sink in using the Windows Media 
Format SDK.

But I have to override the function AllocateDataUnit in the IWMWriterSink 
interface to provide a pointer to a allocated INSSBuffer. How do I allocate 
a INSSBuffer interface, I've tried IWMWriter's AllocateSample method, but it 
the app just hangs.
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Newsgroups: borland.public.cppbuilder.multimedia
Subject: initializing interfaces
Date: Thu, 30 Dec 2004 20:04:47 -0500
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