Mapper Sample

[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

Description

This sample demonstrates using the IFilterMapper2::EnumMatchingFilters method to locate filters in the registry.

The sample application's UI contains controls that match the parameters of the EnumMatchingFilters method, such as minimum merit value, pin categories, and media types. Select the search options that you want, then click the Search button to enumerate the filters that match those options.

Downloading the Sample

To download the DirectShow SDK samples, install the latest version of the Windows SDK.

This sample is installed under the following path: [SDK Root]\Samples\Multimedia\DirectShow\Misc\Mapper.

DirectShow Samples

Using the Filter Mapper