ca i use this video especifications with vvvv : Quick Time Movie, 1080x1920, 30 FPS, HD, or 720 x 480 30 FPS, SD ?

Ive read some threads about HD video, so it wont be a problem, despite you need a good PC and graphiccard. But Quicktime isnt supported by V4 - oh no, you can if you install some special filters. See at video page. And FAQ AV and FAQ codecs might help you.

thank you frank