Microsoft DirectX 9.0

IMediaPropertyBag Interface

The IMediaPropertyBag interface is exposed by the Media Property Bag object. The Media Property Bag is a specialized version of the standard COM property bag, designed for setting and retrieving INFO and DISP chunks in Audio-Video Interleaved (AVI) files.

An INFO chunk contains meta-information about a file, such as author and copyright information. A DISP chunk contains data in Clipboard format. For more information, refer to the resource interchange file format (RIFF) specification.

The media property bag stores the chunks as name/value pairs, as follows:

This interface inherits the IPropertyBag interface. Use this interface with the IPersistMediaPropertyBag interface to retrieve INFO and DISP chunks from an AVI file.

In addition to the methods inherited from IPropertyBag, the IMediaPropertyBag interface exposes the following method.

Method Description
EnumProperty Retrieves a property/value pair.