IAMMediaContent Interface (Windows CE 5.0)
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. This interface is typically exposed by parser filters, such as the AVI Splitter and the MPEG-1 Stream Splitter.
Depending on the stream type, a filter might support a subset of the methods on this interface. For example, the AVI Splitter retrieves the copyright, author name, and title from INFO chunks in the AVI file. The remaining methods return E_NOTIMPL.
In addition to the methods inherited from IUnknown and IDispatch, the IAMMediaContent interface exposes the following methods.
| Method | Description |
|---|---|
| get_AuthorName | Retrieves the author name. |
| get_Title | Retrieves the title. |
| get_Rating | Retrieves the rating. |
| get_Description | Retrieves a description of the content. |
| get_Copyright | Retrieves copyright information. |
| get_BaseURL | Retrieves a base URL for the related Web content. |
| get_LogoURL | Retrieves a URL for the logo. |
| get_LogoIconURL | Retrieves a URL for the logo icon. |
| get_WatermarkURL | Retrieves a URL for the watermark. |
| get_MoreInfoURL | Retrieves a URL for additional information about the content. |
| get_MoreInfoBannerImage | Retrieves an image for a related-information banner. |
| get_MoreInfoBannerURL | Retrieves a URL for a related-information banner. |
| get_MoreInfoText | Retrieves additional information as text. |
Requirements
DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.
Requires Qnetwork.h. To define the class identifier, include Initguid.h before Qnetwork.h, but after Dshow.h.
#include <dshow.h>
#include <initguid.h>
#include <qnetwork.h>
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header: Dshow.h, Initguid.h, Qnetwork.h.
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