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This interface provides methods for retrieving metadata from a stream. Applications can use this interface to retrieve information encoded into a stream, such as the author, title, and copyright. Depending on the stream type, a filter might support a subset of the methods on this interface.
In addition to the methods inherited from IUnknown and IDispatch, the IAMMediaContentEx interface exposes the following methods.
| Method | Description |
|---|---|
| MediaParameter | Returns a value for a given parameter name and entry number. |
| MediaParameterName | Returns a name for a given parameter index and entry number. |
| PlaylistCount | Returns the number of entries in the ASX file. |
Requirements
DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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