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IMemAllocatorCallbackTemp Interface

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Microsoft DirectShow 9.0

IMemAllocatorCallbackTemp Interface

The IMemAllocatorCallbackTemp interface enables a filter to receive a callback notification from an allocator whenever a sample is returned to the allocator's free list.

The use of this interface is deprecated.

In addition to the methods inherited from IMemAllocator, the IMemAllocatorCallbackTemp interface exposes the following methods.

Method Description
GetFreeCount Retrieves the number of free media samples.
SetNotify Sets or removes a callback on the allocator.

Requirements

Header: Declared in Strmif.h; include Dshow.h.

Library: Use Strmiids.lib.