基于FFMPEG的视频转换与发布系统

System of convert and distribute of videos based on FFMPEG

近年来数字视频工业得到了快速的发展,数字视频摄像机也成为了人们日常生活的一部分,但是同时也增加了视频的格式和编码方式。因此,如何能够从一种格式转换成另一种更适合的格式也成了一种迫切需求,而FFMPEG为音视频的转换提供了强大的支持。主要讨论了如何在Linux操作系统下,进行FFMPEG的安装、编译,利用FFMPEG平台对视频的格式进行转换,以及视频的上传与发布。

In the recent years, the digital video industry has expanded a lot and the release of affordable digital video camera has been in most people＇s reach. Unfortunately this has been accompanied with a corresponding increase in the variety of file formats and codec＇s available to us. So having the ability to convert from one format to other suitable formats is a great l^elp. FFMPEG is an open source audio and video converter that supports most industry standard codes and can convert from one file format to another. How to compile and install FFMPEG on Linux operation, and how to convert videos with FFMPEG and the upload and distribute of videos are discussed.