- mkvtoolnix
- mkvinfo
- mkvextract
- id3v2
$ wget http://downloads.sourceforge.net/project/id3lib/id3lib/3.8.3/id3lib-3.8.3.tar.gz
$ tar zxvf id3lib-3.8.3.tar.gz
$ cd id3lib-3.8.3
$ patch -p1 < patch
$ ./configure --prefix=/usr/local/Cellar/id3lib/3.8.3
$ make && make install
$ brew link --overwrite id3lib
$ brew install id3v2