|Microsoft DirectX 9.0|
The GetAllocatorProperties method retrieves the allocator properties that the pin is using.
HRESULT GetAllocatorProperties( ALLOCATOR_PROPERTIES *pprop );
[out] Pointer to an ALLOCATOR_PROPERTIES structure, allocated by the caller, that receives the allocator properties.
Returns an HRESULT value. Possible values include the following.
|E_POINTER||NULL pointer argument.|
|VFW_E_NOT_CONNECTED||Pin is not connected.|
Call this method after the pins connect, to find out the allocator properties that were chosen.