Microsoft DirectX 9.0

Stream Buffer Engine Filters

This topic applies to Windows XP Service Pack 1 only.

The stream buffer engine uses the following DirectShow filters.

Filter Description
MPEG-2 Video Analyzer Enables playback at > 4x speed, and enables reverse playback for MPEG-2 sources.
Stream Buffer Sink Stores streamed content for the Stream Buffer Source filter to read.
Stream Buffer Source Reads content that the Stream Buffer Sink filter has stored.