xVideo is a Directshow wrapper that will help it’s users create multimedia aplications.It’s compatible with any language that supports STDCALL calling convention.

Main features
-media playback
-capture devices support
-DVD support
-URL support
-VMR7,VMR9, Overlay,VMR7/VMR 9 windowsless,EVR
-plugins support
-Build in: Tempo, Pitch, Karaoke Channels
-Supports DSP’s(user can add they own DSP)
-Winamp DSP Plugins Support(via addon)
-multi output video support(up to 10 video windows in the same time)
-Adjust audio/video sync in realtime
-User Syncs(stream ended, sliding attributes…)
-mixing videos
-Text/Image Overlay
-Mix Videos(up to 15 videos)
-small(about 90 Kb), so it will not bloat your distribution

Read More at:http://surodev.com/?p=217
xVideo Forum
Download Beta: http://surodev.com/downloads/xVideo.zip