自九十年代中期以来,随着计算机硬件环境和视音频编辑软件的完善和发展,非线性编辑系统作为一种新型的演播室出现了,使录像节目的后期制作进入到一个崭新的阶段。非线性编辑系统可替代传统的切换台、编辑机、特技机、字幕机、调音台等制作设备,将后期制作所需录像机降至最少(仅一台),且调取节目容易, Since the mid-1990s, with the improvement and development of the computer hardware environment and video and audio editing software, the nonlinear editing system has emerged as a new type of studio and the post-production of video programs has entered a completely new stage. Non-linear editing system can replace traditional switcher, editing machine, stunt machine, subtitling machine, mixer and other production equipment, post-production required to reduce the minimum video recorder (only one), and access to programs easy,