Infinite Pin Tee Filter

[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 It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation.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.]

This filter delivers samples delivered to its input pin to a variable number of output pins. When an instance of the filter is created, it has one output pin. Each time an output pin is connected, the filter creates another output pin. All output pins share the same media type as the input pin.

A version of this filter is also provided as an SDK sample. See InfTee Filter Sample.

Label Value
Filter Interfaces IBaseFilter
Input Pin Media Types Any media type
Input Pin Interfaces IMemInputPin, IPin, IQualityControl
Output Pin Media Types Any media type. The output type always matches the input type, for all output pins
Output Pin Interfaces IMediaPosition, IMediaSeeking, IPin, IQualityControl
Property Page CLSID No property page
Executable qcap.dll
Filter Category CLSID_LegacyAmFilterCategory


DirectShow Filters