基于切割合并技术的音视频综合管理系统的研究

【作者】 张元利；

【导师】 吕明； 忻福良；

【作者基本信息】 电子科技大学 ， 软件工程， 2011， 硕士

【摘要】 随着信息技术的发展,人类传递信息的手段也在发生着变化,从远古的结绳计数,到文字的产生,再到今天文字表达信息的方式,逐渐被图片,音频,视频代替,特别是音视频,真实形象的将“时光”保留下来。但是音视频文件比较大,如何科学的进行保管和利用就成了我们需要研究的课题。本文描述了项目背景和应用价值;阐述了音视频切割合并技术的实现方式,研究意义和价值,同时实现项目的基本原型与框架设计做探索和实现,以及项目的实施采用的理论方法和研究方法做详细描述。本系统研究对实现的方案做论证与分析,也对音视频切割合并技术在处理音视频文件的工作流程作简要介绍,以便构成完整、使用的系统。系统借助当前先进的j2ee技术和传统的VB作为混合编程工具,采用C/S与B/S结合的模式,将系统分为前台和后台:后台:接收切割、合并消息,根据消息进行动作;采用C/S结构(初步计划采用VB进行编写)前台:完成两大功能:任务设置下达、部署和切割合并后的效果展示。采用B/S结构(计划采用java的SSH框架进行编写实现)本研究最终形成一个有使用价值的系统,在新闻和档案行业,将取得较好的应用,系统建设完成后,能起到以下几个方面的意义:1、减少管理空间2、方便利用3、自由组建专题,进行利用4、可根据专题或其他条件灵活组盘备份5、减少零散文件管理带来的麻烦。更多还原

【Abstract】 With the development of information technology, the means of human transmitting information is changing. Previously, people used rope to count and later the text was invented. Now, images, audio and video gradually replaced the text. Especially, audio and video have the ability to retain“time”. Therefore, how to care and use the audio and video files has become a urgent problem because the files are very large.This article describes the background of project and the value for application and the methods to achieve the cutting and combining of audio and video. At the same time, we explored the basic prototype and made a design of framework. We also described the theoretical approaches and research methods. The research demonstrated and analysised the program and briefly described the work process to provide a complete and available system.The system into foreground and background using the technology of VB and j2ee as mixed programming tools and using the combined pattern of C/B and B/SBackground: receive cutting, merging information, action according to message; using C/ S structure( plan to write using VB).Foreground: it will completed two functions of setting and cutting of task and displaying the effect using B/S structure(plans to use the framework of SSH, writing using j2ee)This study created a valuable system and the system will play an important role in the news and file industry.The system has the following advantages:1、Reducing management space;2、Using is simple;3、Free to set up topics;4、Group disk and backup is flexible;5、Reducing the trouble of scattered document management.更多还原