| Microsoft DirectX 9.0 |
The IMemAllocatorNotifyCallbackTemp interface enables a filter to receive a callback notification from an allocator whenever a sample is returned to the allocator's free list. To receive callbacks, the filter must implement this interface. For more information, see IMemAllocatorCallbackTemp Interface.
The use of this interface is deprecated.
In addition to the methods inherited from IUnknown, the IMemAllocatorNotifyCallbackTemp interface exposes the following method.
| Method | Description |
| NotifyRelease | Called when a sample returns to the allocator's free list. |