IMFSequencerSource interface (mfidl.h)

Implemented by the Sequencer Source. The sequencer source enables an application to create a sequence of topologies. To create the sequencer source, call MFCreateSequencerSource. For step-by-step instructions about how to create a playlist, see How to Create a Playlist.

Inheritance

The IMFSequencerSource interface inherits from the IUnknown interface. IMFSequencerSource also has these types of members:

Methods

The IMFSequencerSource interface has these methods.

 
IMFSequencerSource::AppendTopology

Adds a topology to the end of the queue.
IMFSequencerSource::DeleteTopology

Deletes a topology from the queue.
IMFSequencerSource::GetPresentationContext

Maps a presentation descriptor to its associated sequencer element identifier and the topology it represents.
IMFSequencerSource::UpdateTopology

Updates a topology in the queue.
IMFSequencerSource::UpdateTopologyFlags

Updates the flags for a topology in the queue.

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header mfidl.h

See also

Media Foundation Interfaces

Sequencer Source