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MEStreamSinkRequestSample event

Raised by a stream sink to request a new media sample from the pipeline. For each MEStreamSinkRequestSample event, the pipeline requests data from the next upstream component.

Event values

Possible values retrieved from IMFMediaEvent::GetValue include the following.

VARTYPEDescription

VT_EMPTY

No event data.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Mfobjects.h (include Mfidl.h)

See also

Media Foundation Events
Media Sinks

 

 

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