Windows Dev Center

IDVSplitter interface

Downgrades the frame rate on a digital video (DV) stream. The DV Splitter filter exposes this interface.

Applications can use this interface to reduce the frame rate on a DV stream, before the stream reaches the DV Video Decoder filter. This can be helpful for processor-intensive tasks, such as real-time transcoding.

Members

The IDVSplitter interface inherits from the IUnknown interface. IDVSplitter also has these types of members:

Methods

The IDVSplitter interface has these methods.

MethodDescription
DiscardAlternateVideoFrames

Discards half of the frames in the video stream.

 

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Strmif.h (include Dshow.h)

Library

Strmiids.lib

 

 

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