IBDA_FrequencyFilter::get_Frequency Method

The get_Frequency method retrieves the frequency.

Syntax

HRESULT get_Frequency(
  [out]  ULONG *pulFrequency
);

Parameters

• pulFrequency [out]
  Pointer that receives the frequency. The units are 1 Hz x the frequency multiplier, where the frequency multiplier is the value returned by the IBDA_FrequencyFilter::get_FrequencyMultiplier method. The default frequency multiplier is 1000, so the default units are kilohertz (kHz).

Return Value

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

Remarks

Frequencies for DVB-S, DVB-T, and ATSC should all be expressed in kilohertz and therefore the default frequency multiplier should not be changed.

Requirements

See Also

Error and Success Codes
IBDA_FrequencyFilter Interface
IBDA_FrequencyFilter::get_FrequencyMultiplier
IBDA_FrequencyFilter::put_Frequency

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Build date: 12/4/2008