KSPROPERTY_PIN_DATAFLOW

The KSPROPERTY_PIN_DATAFLOW property specifies the direction of data flow on pins instantiated by the pin factory. Sink pins are entry points into a filter; source pins output from a filter.

Stream minidrivers do not need to handle this property directly; the stream class driver handles this property using stream request blocks to query for more information.

Specifying This Property

KSP_PIN. The PinId member specifies the pin factory.

Property Data

A KSPIN_DATAFLOW enumeration, set to either KSPIN_DATAFLOW_IN or KSPIN_DATAFLOW_OUT.

Comments

KSPROPERTY_PIN_DATAFLOW is read-only.

See Also

KSP_PIN, KSPIN_DATAFLOW