MESinkInvalidated event
Raised when a media sink becomes invalid.
Event values
Possible values retrieved from IMFMediaEvent::GetValue include the following.
| VARTYPE | Description |
|---|---|
| VT_EMPTY |
No event data. |
Attributes
The following attributes are defined for this event.
| Attribute | Description |
|---|---|
| MF_EVENT_OUTPUT_NODE |
Identifies the topology node for this media sink. |
Remarks
The Media Session raises this event if it receives any of the following events from the media sink:
A media sink can also raise this event, in which case the Media Session sets the MF_EVENT_OUTPUT_NODE attribute on the event and forwards the event to the application.
If the application receives this event, it needs to recreate the media sink and queue the topology again.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
|
See also
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