| description | ms.assetid | title | ms.topic | ms.date |
|---|---|---|---|---|
Raised by a stream sink to request a new media sample from the pipeline. |
35020a15-942f-4dd0-9ca4-815affdacecf |
MEStreamSinkRequestSample event (Mfobjects.h) |
reference |
05/31/2018 |
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.
Possible values retrieved from IMFMediaEvent::GetValue include the following.
| VARTYPE | Description |
|---|---|
| VT_EMPTY |
No event data. |
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
|