 Important: |
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| This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
Sends a quality message to indicate what the supplier should do about quality.
Syntax
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 Value
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).
Requirements
| Windows Embedded CE | Windows CE 2.12 and later |
| Note | Microsoft DirectShow applications and DirectShow filters have
different include file and Library requirements
For more information, see Setting Up the Build Environment,Version 2.12 requires DXPAK 1.0 or later |
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