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IBDA_Topology::SetMedium method (bdaiface.h)

[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]

The SetMedium method configures the medium on which a particular pin sends data.

Syntax

HRESULT SetMedium(
  [in] ULONG        ulPinId,
  [in] REGPINMEDIUM *pMedium
);

Parameters

[in] ulPinId

Specifies the identifier of the pin on which to set the medium.

[in] pMedium

Pointer to the medium on which the pin will send data.

Return value

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

Remarks

A medium is a structure that identifies a hardware data path between two devices on the host system. They can be devices on the same card, such as a crossbar and a tuner on a TV card; devices on separate cards; or external devices. Kernel-mode filters based on the Windows Driver Model can use mediums instead of media types to determine pin connections.

Requirements

Requirement Value
Target Platform Windows
Header bdaiface.h

See also

Error and Success Codes

IBDA_Topology Interface