Microsoft DirectX 9.0

ISeekingPassThru Interface

The ISeekingPassThru interface creates a helper object that implements seeking for one-input filters. Filters can use this interface to implement the IMediaSeeking and IMediaPosition interfaces. For more information, see CPosPassThru.

Applications do not use this interface.

In addition to the methods inherited from IUnknown, the ISeekingPassThru interface exposes the following method.

Method Description
Init Initializes the seeking helper object.


To obtain this interface, call CoCreateInstance with CLSID_SeekingPassThru. You can also use the CreatePosPassThru function in the base class library.