MF_EVENT_SOURCE_TOPOLOGY_CANCELED
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MF_EVENT_SOURCE_TOPOLOGY_CANCELED attribute

Specifies whether the Sequencer Source canceled a topology.

Data type

UINT32

Treat as a Boolean value.

Remarks

This attribute is used with the following events:

If this attribute is present and nonzero, it means that the presentation segment ended because the sequencer source canceled the topology. Otherwise, the presentation segment ended normally.

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

Alphabetical List of Media Foundation Attributes
Event Attributes
IMFAttributes::GetUINT32
IMFAttributes::SetUINT32
Sequencer Source Events

 

 

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