- 授权协议: 未知
- 开发语言: Ruby
- 操作系统: Linux
- 软件首页: http://rvideo.rubyforge.org/
- 软件文档: http://rvideo.rubyforge.org/rdoc/
软件介绍
RVideo 是 一个调用unix命令来对视频和音频文件进行处理的ruby库
sudo gem install rvideo
sudo port install ffmpeg
file = RVideo::Inspector.new(:file => "#{FILE_PATH}/filename.mp4")
file.video_codec # => mpeg4
file.audio_codec # => aac
file.resolution # => 320x240
How to Design Programs, 2nd Edition
Matthias Felleisen、Robert Bruce Findler、Matthew Flatt、Shriram Krishnamurthi / MIT Press / 2018-5-4 / USD 57.00
A completely revised edition, offering new design recipes for interactive programs and support for images as plain values, testing, event-driven programming, and even distributed programming. This ......一起来看看 《How to Design Programs, 2nd Edition》 这本书的介绍吧!
