Gems1Filter by gem name×Sort gems byMost recently publishedNumber of downloadsAlphabeticalApply sortSort: Number of downloadsMost recently publishedNumber of downloadsAlphabeticalNo gems match your filter. MP4Info 0.3.3 226,816 August 23, 2008*This gem version was imported to RubyGems.org on July 25, 2009. The date displayed was specified by the author in the gemspec.