IAMDevMemoryAllocator::CheckMemory (Windows CE 5.0)
This method tests whether a memory pointer was allocated by the specific instance (device) of the allocator.
HRESULT CheckMemory(const BYTE* pBuffer);
Parameters
- pBuffer
[in] Pointer to the allocated memory buffer's address.
Return Values
Returns S_OK if the on-board allocator allocated the memory, or S_FALSE if not. Memory that is on the particular device but not allocated will also return S_FALSE.
Remarks
The hardware filter typically uses this method to test whether the pointer actually points to on-board memory.
Requirements
DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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