This library provide access to MAME CHD file format, using the libchr library, If the library is not available on the system, the gem will used its bundled version.
Examples
CHD.open('file.chd') do |chd|
puts chd.version
puts chd.header
puts chd.metadata
chd.read_hunk(0)
chd.read_unit(0)
chd.read_bytes(1234, 5678)
endchd = CHD.new('file.chd')
cd = CHD::CD.new(chd)
cd.read_sector(1, :MODE1)