NAME
unecm - regenerate error correction codes from ECM files
SYNOPSIS
unecm ecmfile [outputfile]
DESCRIPTION
unecm is used to recreate CD image files (ISO, BIN, CDI, NRG, CCD or
any other format that uses raw sectors) from ECM files, by regenerating
Error Correction Codes (EEC) and Error Detection Codes (EDC) striped by
the program ecm.
Because ecm only discards EDC/ECC data for sectors where it’s
verifiably possible to recreate that data, the process is lossless.
EXAMPLES
unecm foo.bin.ecm
regenerate the ECC/EDC data from foo.bin.ecm and save the
resulting CD image as foo.bin
unecm foo.img.ecm foobar
regenerate the ECC/EDC data from foo.img.ecm and save the
resulting CD image as foobar
SEE ALSO
ecm(1).
AUTHOR
unecm was written by Neill Corlett.
This manual page was written by Loïc Martin <loic.martin3@gmail.com>,
for the Debian project (but may be used by others), using the
documentation written by ECM author Neill Corlett.
December 22, 2008