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Windows Media Player 11 SDK DSP Plug-in Interfaces 

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DSP Plug-in Interfaces

The digital signal processing (DSP) plug-in interfaces are used to manage data transfer between Windows Media Player and the plug-in. All DSP plug-ins may optionally implement the ISpecifyPropertyPage interface to provide a property page implementation.

The following interfaces are required for creating DSP plug-ins.

Interface Description
IMediaObject Manages data exchange with Windows Media Player and performs digital signal processing tasks. Detailed documentation is included with the DirectX SDK.
IWMPMediaPluginRegistrar Manages plug-in registration.
IWMPPlugin Manages the connection to Windows Media Player.
IWMPPluginEnable Stores whether the plug-in is currently enabled by Windows Media Player.
IWMPServices Retrieves information from the Player about the current stream time and stream state.

See Also

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