CBaseInputPin::PassNotify

The PassNotify method passes a quality-control message to the appropriate object.

Syntax

HRESULT PassNotify(
    Quality q
);

Parameters

q

Quality structure that contains the quality-control message.

Return Value

Returns an HRESULT value. Possible values include those listed in the following table.

Remarks

Call this method if the filter does not handle quality-control messages. This method passes the message to one of the following objects, in order of preference:

• An external quality-control manager, if the IQualityControl::SetSink method was called.
• The upstream output pin.

See Also

• CBaseInputPin Class
• Quality-Control Management