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| Microsoft DirectShow 9.0 |
EC_QUALITY_CHANGE
The graph is dropping samples, for quality control.
Parameters
lParam1
Zero.
lParam2
Zero.
Default Action
None.
Remarks
A filter sends this event if it drops samples in response to a quality control message. It sends the event only when it adjusts the quality level, not for each sample that it drops. For more information, see Quality-Control Management.
Requirements
Header: Dshow.h.
See Also