Microsoft Windows CE 3.0  

CBaseVideoRenderer::SendQuality

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Sends a quality message to indicate what the supplier should do about quality.

virtual HRESULT SendQuality(
REFERENCE_TIME
trLate
,
REFERENCE_TIME
trRealStream
);

Parameters

trLate
Amount of time by which the frame is late.
trRealStream
Current stream time.

Return Values

Returns an HRESULTvalue.

Remarks

This member function sends a quality control message upstream to control quality management. The nature of the quality message (that is, whether to reduce or increase the number of samples) is determined in the quality management implementation in this derived class (see CBaseVideoRenderer::ShouldDrawSampleNow).