Usage: oggz-comment filename [options] tagname=tagvalue ... List or edit comments in an Ogg file. See http://wiki.xiph.org/index.php/VorbisComment for usage recommendations. Note that VorbisComment metadata cannot be used with Dirac video tracks. Output options -l, --list List the comments in the given file. Editing options -o filename, --output filename Specify output filename -d, --delete Delete comments before editing -a, --all Edit comments for all logical bitstreams -c content-type, --content-type content-type Edit comments of the logical bitstreams with specified content-type -s serialno, --serialno serialno Edit comments of the logical bitstream with specified serialno Miscellaneous options -h, --help Display this help and exit -v, --version Output version information and exit Please report bugs to <ogg-dev@xiph.org>

Usage: oggz-comment filename [options] tagname=tagvalue ... List or edit comments in an Ogg file. See http://wiki.xiph.org/index.php/VorbisComment for usage recommendations. Note that VorbisComment metadata cannot be used with Dirac video tracks. Output options -l, --list List the comments in the given file. Editing options -o filename, --output filename Specify output filename -d, --delete Delete comments before editing -a, --all Edit comments for all logical bitstreams -c content-type, --content-type content-type Edit comments of the logical bitstreams with specified content-type -s serialno, --serialno serialno Edit comments of the logical bitstream with specified serialno Miscellaneous options -h, --help Display this help and exit -v, --version Output version information and exit Please report bugs to <ogg-dev@xiph.org>