$ ls -l example.wav
-rw-r--r-- 1 smarkovi staff 74137460 Oct 7 2019 example.wav
$ flac -0 -o example0.flac example.wav
flac 1.3.3
Copyright (C) 2000-2009 Josh Coalson, 2011-2016 Xiph.Org Foundation
flac comes with ABSOLUTELY NO WARRANTY. This is free software, and you are
welcome to redistribute it under certain conditions. Type `flac' for details.
example.wav: wrote 56362488 bytes, ratio=0.760
$ flac -4 -o example4.flac example.wav
flac 1.3.3
Copyright (C) 2000-2009 Josh Coalson, 2011-2016 Xiph.Org Foundation
flac comes with ABSOLUTELY NO WARRANTY. This is free software, and you are
welcome to redistribute it under certain conditions. Type `flac' for details.
example.wav: wrote 53513572 bytes, ratio=0.722
$ flac -8 -o example8.flac example.wav
flac 1.3.3
Copyright (C) 2000-2009 Josh Coalson, 2011-2016 Xiph.Org Foundation
flac comes with ABSOLUTELY NO WARRANTY. This is free software, and you are
welcome to redistribute it under certain conditions. Type `flac' for details.
example.wav: wrote 53335206 bytes, ratio=0.719
$ ls -l example*
-rw-r--r-- 1 smarkovi staff 74137460 Oct 7 2019 example.wav
-rw-r--r-- 1 smarkovi staff 56362488 Oct 7 2019 example0.flac
-rw-r--r-- 1 smarkovi staff 53513572 Oct 7 2019 example4.flac
-rw-r--r-- 1 smarkovi staff 53335206 Oct 7 2019 example8.flac
$ flac -d -o example0.wav example0.flac
flac 1.3.3
Copyright (C) 2000-2009 Josh Coalson, 2011-2016 Xiph.Org Foundation
flac comes with ABSOLUTELY NO WARRANTY. This is free software, and you are
welcome to redistribute it under certain conditions. Type `flac' for details.
example0.flac: done
$ flac -d -o example4.wav example4.flac
flac 1.3.3
Copyright (C) 2000-2009 Josh Coalson, 2011-2016 Xiph.Org Foundation
flac comes with ABSOLUTELY NO WARRANTY. This is free software, and you are
welcome to redistribute it under certain conditions. Type `flac' for details.
example4.flac: done
$ flac -d -o example8.wav example8.flac
flac 1.3.3
Copyright (C) 2000-2009 Josh Coalson, 2011-2016 Xiph.Org Foundation
flac comes with ABSOLUTELY NO WARRANTY. This is free software, and you are
welcome to redistribute it under certain conditions. Type `flac' for details.
example8.flac: done
$ ls -l example*wav
-rw-r--r-- 1 smarkovi staff 74137460 Oct 7 2019 example.wav
-rw-r--r-- 1 smarkovi staff 74137460 Oct 7 2019 example0.wav
-rw-r--r-- 1 smarkovi staff 74137460 Oct 7 2019 example4.wav
-rw-r--r-- 1 smarkovi staff 74137460 Oct 7 2019 example8.wav
$ cmp example.wav example0.wav
$ cmp example4.wav example8.wav
$ cmp example.wav example8.wav
$