Video editing software is an application program which handles the post-production video editing of digital video sequences on a computer non-linear editing system (NLE). It has replaced traditional flatbed celluloid film editing tools and analogue video tape-to-tape online editing[1] machines.
NLE software is typically based on a timeline interface paradigm where sections of moving image video recordings, known as clips, are laid out in sequence and played back. The NLE offers a range of tools for trimming, splicing, cutting and arranging clips across the timeline.
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As digital NLE systems have advanced their toolset, their role has expanded and most consumer and professional NLE systems alike now include a host of features for colour manipulation, titling and visual effects, as well as tools for editing and mixing audio synchronized with the video image sequence.
Once a project is complete, the NLE system can then be used to export to movie in a variety of formats in context which may range from broadcast tape formats to compressed file formats for the Internet, DVD and mobile devices.
