Along with the computer technology,network technology development,not only on TV,Internet,mobile devices,the teaching process visible everywhere in the video application.However,the new video format also emerge in an endless stream,video use will have certain difficulty,therefore,it is necessary to do some classified into video format,to enhance the video file format for video,users in the application reference.%随着计算机技术、网络技术的不断发展,不但在电视上,网络上、移动设备上、教师教学过程中处处可见视频的应用,而且,新的视频格式也层出不穷,视频的使用则产生了一定的难度。因此,有必要对视频格式做一些归类探讨,提高对视频文件格式的认识,供视频使用者在应用中参考。
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