IAMBufferNegotiation::GetAllocatorProperties
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4/8/2010
This method retrieves the allocator properties that the pin is using.
Syntax
HRESULT GetAllocatorProperties(
ALLOCATOR_PROPERTIES* pprop
);
Parameters
- pprop
[out] Pointer to an ALLOCATOR_PROPERTIES structure, allocated by the caller, that receives the allocator properties.
Return Value
Returns an HRESULT value. The following table shows some of the possible return values.
| Value | Description |
|---|---|
S_OK |
Success |
E_POINTER |
NULL pointer argument |
VFW_E_NOT_CONNECTED |
Pin is not connected |
Remarks
Call this method after the pins connect, to determine the chosen allocator properties.
Requirements
| Windows Embedded CE | Windows Embedded CE 6.0 and later |
| Windows Mobile | Pocket PC for Windows Mobile Version 5.0 and later, Smartphone for Windows Mobile Version 5.0 and later |
| Note | Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements For more information, see Setting Up the Build Environment |