CBaseInputPin::PassNotify

Microsoft DirectX 8.1 (C++)

CBaseInputPin::PassNotify

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

Syntax

HRESULT PassNotify(
    Quality q
);

Parameters

Quality structure that contains the quality-control message.

Return Value

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

Value	Description
S_OK	Success.
VFW_E_NOT_FOUND	Could not find an object to accept the message.

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