TikiTV is an awesome open-source video mixing application for Mac OSX, developed by peliom and VJ Science. If you are a video nerd, you should check this out:
- decodes 6 full-quality 720×480 MPEG-2 streams at 60fps
- on screen preview of both 3-channel decks
- fullscreen output to second display (vga projector)
- rock solid 60fps output, no dropping frames
- requires MacBook Pro 2GHz or higher
You can download TikiTV here. For the video hax0rz out there, you can clone the the github repo.