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Sets the IQualityControlobject that will receive quality messages.
HRESULT SetSink( IQualityControl * piqc );
Parameters
- piqc
- Pointer to the
IQualityControlobject to which the notifications should be
sent.
Return Values
Returns an HRESULTvalue that depends on the implementation. HRESULTcan be one of the following standard constants, or other values not listed.
E_FAIL Failure. E_POINTER Null pointer argument. E_INVALIDARG Invalid argument. E_NOTIMPL Method isn't supported. S_OK or NOERROR Success. Remarks
The filter that receives a call to this method should record the piqcbut should not add a reference count to it. The object pointed to will be a quality manager and will be a part of the filter graph (for example, a plug-in distributor). Adding a reference count to this could cause circular reference problems.
The reference to the object specified in piqcis guaranteed to be valid until this method is called with a null value.