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ITuner::get_SignalStrength Method

The get_SignalStrength method retrieves the Network Provider-specific signal strength metric.

Syntax

HRESULT get_SignalStrength(
  [out]  long *pStrength
);

Parameters

  • pStrength [out]
    Receives the signal strength.

Return Value

When the method is successful, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

The value -1 means can't determine, 0 means not tuned, highest value means best signal. For digital tuners, this also accounts for the FEC bit error rate (BER).

Requirements

Header Declared in Bdaiface.h.

See Also

Error and Success Codes
ITuner Interface

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Build date: 12/4/2008