IIsdbEmergencyInformationDescriptor::GetServiceId method (dvbsiparser.h)

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Gets the identifier for a broadcasting event from an emergency information descriptor.

Syntax

HRESULT GetServiceId(
  [in]  BYTE bRecordIndex,
  [out] WORD *pwVal
);

Parameters

[in] bRecordIndex

Zero-based index of the emergency information descriptor that contains the event identifiers. To get the number of emergency information descriptors, call IIsdbEmergencyInformationDescriptor::GetCountOfRecords

[out] pwVal

Receives the broadcasting event identifier.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

See also

IIsdbEmergencyInformationDescriptor

IIsdbEmergencyInformationDescriptor::GetCountOfRecords