rubyecm2cue Ruby Extension In C To Decode ECM File And Generate Cue File. Code tested in OSX 0.11.6. Installing gem install rubyecm2cue Ruby Sample Usage require 'rubyecm2cue' include RubyEcm2Cue data = process "Tekken 3 (E) (Track 1) [SCES-01237].bin.ecm"