MF_CAPTURE_ENGINE_EVENT_STREAM_INDEX attribute
Identifies which stream generated a capture event.
Data type
UINT32
Get/set
To get this attribute, call IMFAttributes::GetUINT32.
Remarks
This attribute appears on some events from the capture engine. To get this attribute, call IMFAttributes::GetUINT32 on the event object. The event object is passed to the application through the IMFCaptureEngineOnEventCallback::OnEvent method.
Requirements
Minimum supported client |
Windows 8 [desktop apps only] |
Minimum supported server |
Windows Server 2012 [desktop apps only] |
Header |
Mfcaptureengine.h |