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IMFPresentationDescriptor interface

Describes the details of a presentation. A presentation is a set of related media streams that share a common presentation time.

Members

The IMFPresentationDescriptor interface inherits from IMFAttributes. IMFPresentationDescriptor also has these types of members:

Methods

The IMFPresentationDescriptor interface has these methods.

MethodDescription
Clone

Creates a copy of this presentation descriptor.

DeselectStream

Deselects a stream in the presentation.

GetStreamDescriptorByIndex

Retrieves a stream descriptor for a specified stream in the presentation.

GetStreamDescriptorCount

Retrieves the number of stream descriptors in the presentation.

SelectStream

Selects a stream in the presentation.

 

Remarks

Presentation descriptors are used to configure media sources and some media sinks. To get the presentation descriptor from a media source, call IMFMediaSource::CreatePresentationDescriptor. To create a new presentation descriptor, call MFCreatePresentationDescriptor.

This interface is available on the following platforms if the Windows Media Format 11 SDK redistributable components are installed:

  • Windows XP with Service Pack 2 (SP2) and later.
  • Windows XP Media Center Edition 2005 with KB900325 (Windows XP Media Center Edition 2005) and KB925766 (October 2006 Update Rollup for Windows XP Media Center Edition) installed.

Requirements

Minimum supported client

Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 [desktop apps | Windows Store apps]

Header

Mfidl.h

Library

Mfuuid.lib

See also

Media Foundation Interfaces
Presentation Descriptor Attributes
Presentation Descriptors

 

 

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