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IBDA_IPV6Filter::GetMulticastListSize

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Microsoft DirectShow 9.0

IBDA_IPV6Filter::GetMulticastListSize

The GetMulticastListSize method retrieves the size in bytes of the list of multicast addresses.

Syntax

  HRESULT GetMulticastListSize(
  ULONG*  pulcbAddresses
);

Parameters

  pulcbAddresses

[in, out]  Pointer that receives the size in bytes.

Return Values

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

This method is used by the BDA IP Sink filter to request that a Network Provider make its best effort to tune to the stream(s) on which a list of IPv6 multicast addresses may be transmitted. Addresses in the address list are byte aligned in Network order. UlcbAddresses will always be an integer multiple of the size of an IPv6 address.

Requirements

Header: Include bdaiface.h.

See Also