KSPROPSETID_BdaSignalStats
KSPROPSETID_BdaSignalStats is the BDA signal statistics property set. It is used to retrieve signal statistics from a control node or a pin.
The following properties are available:
KSPROPERTY_BDA_SIGNAL_STRENGTH Required. Indicates the carrier strength of the signal in mDb (1/1000 of a decibel (DB)). KSPROPERTY_BDA_SIGNAL_QUALITY Required. Indicates the amount of data successfully extracted from the signal as a percent. KSPROPERTY_BDA_SIGNAL_PRESENT Required. Indicates whether a signal carrier is present. KSPROPERTY_BDA_SIGNAL_LOCKED Required. Indicates whether a signal can be locked. KSPROPERTY_BDA_SAMPLE_TIME Optional. Indicates the sample time over which signal level and quality are averaged. KSPROPERTY_BDA_SIGNAL_LOCK_CAPS Required. Indicates the lock types that the driver can support for a signal. KSPROPERTY_BDA_SIGNAL_LOCK_TYPE Required. Indicates the current lock type for a signal.
Comments
When specifying the particular property of the KSPROPSETID_BdaSignalStats property set to get a signal statistic from a pin, set the NodeId member of the KSP_NODE structure to −1.
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