Microsoft DirectX 8.1 (C++)

IAMBufferNegotiation::GetAllocatorProperties

The GetAllocatorProperties 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 Values

Returns an HRESULT value. Possible values include the following.

Return code 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 find out the allocator properties that were chosen.

See Also