Mube237/aviglitch

A Ruby library to destroy your AVI files.

AviGlitch

AviGlitch destroys your AVI files.

I can't explain why they're going to destroy their own data, but they do.

You can find a short guide at http://ucnv.github.com/aviglitch/. It provides a way to manipulate the data in each AVI frames. It will mostly be used for making datamoshing videos. It parses only container level structure, doesn't parse codecs.

See following urls for details about visual glitch;

• vimeo http://www.vimeo.com/groups/artifacts
• wikipedia http://en.wikipedia.org/wiki/Compression_artifact

Usage

  require 'aviglitch'

  avi = AviGlitch.open('/path/to/your.avi')
  avi.glitch(:keyframe) do |data|
    data.gsub(/\d/, '0')
  end
  avi.output('/path/to/broken.avi')

This library also includes a command line tool named datamosh. It creates the keyframes removed video.

  $ datamosh /path/to/your.avi -o /path/to/broken.avi

For more practical usages, please check https://github.com/ucnv/aviglitch-utils/tree/master/bin.

Installation

  gem install aviglitch

Copyright

Copyright (c) 2009 - 2014 ucnv. See LICENSE for details.