warning -- this function is implemented twice for ansi applications linking to the unicode library

whether to check registry values periodically. this isn't turned automatically because of the potential performance hit. */

agree an allocator using RequestAllocator - optional props param specifies your requirements (non-zero fields). returns an error code if fail to match

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called from elsewhere in our filter to pass EOS downstream to our connected input pin

deliver NewSegment to connected pin

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called by COM to determine if this dll can be unloaded return ok unless there are outstanding objects or a lock requested by IClassFactory::LockServer

called by COM to get the class factory object for a given class

DoBufferProcessingLoop Grabs a buffer and calls the users processing function. Overridable, so that different delivery styles can be catered for.

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