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MF_EVENT_SOURCE_FAKE_START attribute

Specifies whether the current segment topology is empty.

Data type

UINT32

Treat as a Boolean value.

Remarks

This attribute is used with the MESourceStarted event.

The sequencer source sets this attribute to TRUE if the current segment topology is empty. If this attribute is TRUE, playback has not started yet. The default value of this attribute is FALSE.

The GUID constant for this attribute is exported from mfuuid.lib.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Mfapi.h

See also

Event Attributes
IMFAttributes::GetUINT32
IMFAttributes::SetUINT32

 

 

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