数码相机成长记录仪PC机端软件的设计与实现

摘要

针对深圳一家公司生产销往海外的成长记录仪提出的软件需求,开发一种PC机端配套的软件.该软件能实现AVI视频播放、视频编辑,包括AVI视频截取功能、混音功能、截图功能和删除功能、AVI视频的转换功能.本文详细介绍软件需求、软件设计和各个模块的实现以及涉及的技术,重点阐述FFmpeg、DirectShow技术.最后对该软件的性能和指标进行描述,提出在气象领域的应用.%In view of the software requiremants of Discovery Can sold to overseas and produced by a company in Shenzhen, a PC supporting software is developed. The software can achieve AVI video playback, video editing, including AVI video interception function, remix, features shots and delete functions, AVI video conversion function. The article describes in detail the requirements, software design and implementation and the technology involved in each module, focuses on the FFmpeg, the DirectShow technology. Finally the software performance and index are described, the application in the field of Meteorology is put forward.