Abstract: In order to effectively improve the quality and efficiency of video editing in online courses, the practicability of the multimedia production software Edius 6. 5 series is analyzed, and a nonlinear editing technology based on EDIUS6. 5 technology is proposed. Through experiments on the actual course editing and production process, it is pointed out The application methods and skills of non-linear editing technology based on EDIUS6. 5 technology are presented, which provides a good reference value and reference significance for the production of online courses.

Key words: non linear editing software, EDIUS 6. 5 software, online course