IBDA_FrequencyFilter::put_FrequencyMultiplier method (bdaiface.h)
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The put_FrequencyMultiplier method specifies the frequency multiplier. The frequency multiplier determines the frequency units for the methods on this interface. The default value is 1000, meaning that frequencies are expressed in kilohertz (kHz).
Syntax
HRESULT put_FrequencyMultiplier(
[in] ULONG ulMultiplier
);
Parameters
[in] ulMultiplier
Specifies the multiplier.
Return value
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
Remarks
Since frequencies for DVB-S, DVB-T, and ATSC should all be expressed in kilohertz, the default frequency multiplier should never be changed.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | bdaiface.h |
See also
IBDA_FrequencyFilter Interface