A Rubyful interface to various transcoding utilities using the RProgram library. No more must one have to provide a shell command in order to run ffmpeg or mencoder for one's transcoding needs. RTranscoder and RProgram have mapped all the command-line options of various transcoding utilities to Ruby classes and methods for your convenience.
Gemfile gem 'rtranscoder', '~> 0.1.3'
install gem install rtranscoder