Platform SDK: Broadcast Architecture

IATVEFAnnouncement::ConfigureTriggerTransmission

Sets the transmission parameters for triggers.

HRESULT ConfigureTriggerTransmission(
  ULONG IP,
  USHORT Port,
  UINT Scope,
  ULONG MaxBitRate
);

Parameters

IP: Specifies the IP address to use for triggers, in host order.
Port: Specifies the IP port for to use for triggers, in host order.
Scope: TTL of the multicast packets. The standard Internet scope for multicasting is 128. For VBI broadcasting, where only leaf nodes are listening, the recommended scope is 1.
MaxBitRate: A ULONG that specifies the maximum bit rate, in bps, of the data transmissions. This value cannot be 0.

Return Value

Returns S_OK if the method succeeds; otherwise, an error code is returned.

Requirements

  Windows NT/2000: Requires Windows NT 4.0 SP3 or later.
  Windows 95/98: Requires Windows 98.
  Header: Declared in atvefsnd.idl.
  Import Library: Included as a resource in atvefsnd.dll.