Leitch dpsVelocityQ 8.2

摘要

Over the past few years all eyes have been on the battle between Avid and Apple as the two companies have increased the ability of Xpress DV and Final Cut Pro to support realtime effects using only PC and Mac CPUs. I've watched this battle with a jaundiced eye because I've been editing in realtime with Canopus for almost five years. In fact, CPU-based realtime effects for SD footage are now so common that we just expect it. With that expectation, attention can shift to two other areas: CPU-based realtime effects with HD material (via CineForm's Aspect HD) and hardware-based realtime effects. Leitch's dpsVelocityQ addresses the latter. Those with long memories know the dpsVelocity is a modern-day descendent of the DPS "Personal Animation Recorder" that used the company's Perception board.