Video Assist - Other Uses of The Video Assist

Other Uses of The Video Assist

While a very simple video assist equipment is only capable of showing a live image, the modern VA equipment does much more than that. The image feed from cameras are recorded onto an inexpensive medium (usually MiniDV or Hi8) and nowadays on hard disks. The VA operator keeps a precise log about which take was recorded where, noting the time code or file name. He or she is then able to play back any shot in a short time, even right after the shot. This is essential for a director to show actors where to change their moves, or to recheck dialogue lines, and also helps the Script Supervisor. Its very easy to check shooting angles, correct overlaps, and time camera or stunt actions. The VA recorder can usually simulate the under-cranking or over-cranking of the camera, and speed up or slow down the action. Ramps (speed changes in the shot) can be shown also. The Video Assist gear often includes a portable editing system (usually a laptop with a digitizing box and an editing software), so rough cuts can be made by the VA operator right on set. A portable video mixer is useful to check out key, blends or pre-visualize visual effects. A video printer is often used to print out pictures or hard copies of sets, camera angles or faces for art designers, make-up artists, and storyboard artists. Sound engineers and make-up usually requests a separate, live-only feed to know what's happening in front of the cameras and so don't need to continuously pop in and out of set. 2nd units or splinter units shooting extra shots or b-roll can take away small VA recorders to record their own footage, which is then loaded into the main unit archive so it can be watched and checked against main unit footage. Video Assist operators on separate units or remote locations are nowadays routinely asked to upload the feed real-time onto satellite or internet stream so the agency or the Director can watch it half the world away.