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| Microsoft DirectShow 9.0 |
EC_SAMPLE_NEEDED
Requests a new input sample from the Enhanced Video Renderer (EVR) filter.
Parameters
lParam1
Identifier of the input stream that needs new input.
lParam2
Zero.
Default Action
None.
Remarks
The mixer for the EVR filter should send this message when it needs a new input sample.
Requirements
Header: Dshow.h.
See Also