> I'd like to capture two video streams using two bttv cards.
> Basically I film a 3d object with two cameras and want to extract some 3d
> information.
> The object is moving thus the two snapsots for the left and right cameras
> should occur occur at the same time (or at least as close as possible)
> otherwise the 3d reconstruction will fail since the object moves
> continuously.
>
I think that you have to use cameras that have extern sync, aka "gen-lock".
Jonk
