Muxing two live video sources like, only, software, hardware, capable

andy

I'm trying to come up with a good way of combining two live video feeds into a quot;half and halfquot; display to show two perspectives in video conferencing software. I was thinking hardware might be the best route but all I can find are quad processors which leave a large empty space if you use only two feeds.

Is avisynth or some other software capable of this, or does a hardware device exist?

Thanks.

Any SEG can show 2 sources by stopping halfway through a wipe. Digital SEG's like the Videonics MX1 or Panasonic MX-50 can also do a squeeze wipe, which shows the entire picture of each source at half-height.