计算机与现代化 ›› 2011, Vol. 1 ›› Issue (1): 94-5.doi: 10.3969/j.issn.1006-2475.2011.01.028

• 应用与开发 • 上一篇    下一篇

多媒体教学录播与编辑系统的开发

吴祥容,陈 新   

  1. 福州大学物理与信息工程学院,福建 福州 350108
  • 收稿日期:2010-09-27 修回日期:1900-01-01 出版日期:2011-01-20 发布日期:2011-01-20

Development of Recording and Editing System on Multimedia Teaching

WU Xiang-rong, CHEN Xin   

  1. College of Physics & Information Engineering, Fuzhou University, Fuzhou 350108, China
  • Received:2010-09-27 Revised:1900-01-01 Online:2011-01-20 Published:2011-01-20

摘要:

多媒体教学录播与编辑系统针对多媒体教学录像与编辑制作的特点,在VC平台下,采用DirectShow架构,合理运用流媒体编辑与播控技术,提供教学课件录制、课件播放、课件编辑等一系列的应用程序与平台。系统实现视频流、屏幕流、语音流的多流合一,并可添加字幕、背景音乐等。系统生成的教学录像课件是远程教育的重要资源,在远程教育和日常的教学工作中都有着广泛的应用前景。

关键词: DirectShow技术, 课件录制, 课件播放, 课件编辑, 添加字幕

Abstract:

Multimedia recording and editing systems, aiming to the features of multimedia teaching video production and editing, with the VC platform, adopt DirectShow architecture, rational use of streaming media editing and broadcasting technology, and provide a series of applications and platforms of teaching courseware recording, courseware broadcasting, courseware editing. The system realizes the multistream integrated of the video stream, the screen flow, voice stream, and can add subtitles, background music. The systemgenerated teaching video courseware is an important resource for distance education, it has extensive application prospects in distance education and daily work of teaching[1].

Key words: DirectShow technology, courseware recording, courseware playing, courseware edit, add subtitles