NAME

       oggz-diff — Hexdump the packets of two Ogg files and output differences

SYNOPSIS

       oggz-diff [options]  [OGGZDUMP_OPTIONS]  [DIFF_OPTIONS] file1.ogg file2.ogg

       options: [--verbose ]  [-v  | --version ]  [-h  | --help ]

       OGGZDUMP_OPTIONS:  [-b   |  --binary  ]   [-x   |  --hexadecimal  ]   [-c  content-type  |
       --content-type content-type ]  [-s serialno  | --serialno serialno ]  [-O  | --hide-offset
       ]  [-S  | --hide-serialno ]  [-G  | --hide-granulepos ]  [-P  | --hide-packetno ]

       DIFF_OPTIONS:  [-q   |  --brief  ]   [-C  NUM   |  --context[=NUM]  ]   [-u   |  -U NUM  |
       --unified[=NUM] ]  [-e  | --ed ]  [--normal ]  [--rcs ]  [-y  | --side-by-side ]   [-l   |
       --paginate ]

Description

       oggz-diff is a sh script which uses oggz-dump to generate hexadecimal packet dumps of each
       input file, then outputs the difference between these dumps using diff.

Options

       oggz-diff forwards a subset of options accepted by oggz-dump and diff.   See  oggz-dump(1)
       and diff(1) for more detail.

   oggz-dump format options
       -b, --binary
                 Generate a binary dump of each packet

       -x, --hexadeciaml
                 Generate a hexadecimal dump of each packet

   oggz-dump filtering options
       -c content-type, --content-type content-type
                 Dump  only  the logical bitstreams for a specific content-type.  Run oggz-known-
                 codecs(1) for a full list of codecs known by the installed version of oggz.

       -s serialno, --serialno serialno
                 Dump only the logical bitstream with specified serialno.

       -O, --hide-offset
                 Hide the byte offset field of the preamble  for  each  packet  dumped.  This  is
                 particularly  useful  when  comparing  Ogg  bitstreams  that differ only in page
                 structure.

       -S, --hide-serialno
                 Hide the serialno field  of  the  preamble  for  each  packet  dumped.  This  is
                 particularly  useful  when comparing Ogg bitstreams that differ only in serialno
                 assignment.

       -G, --hide-granulepos
                 Hide the granulepos field of the preamble for each packet dumped.

       -P, --hide-packetno
                 Hide the packetno field of the preamble for each packet dumped.

   diff options
       The -w (--ignore-all-space) option to diff   is always implied.

       -q, --brief
                 Output only whether files differ.

       -C NUM, --context[=NUM]
                 Output NUM lines of copied context.

       -u, -U NUM, --unified[=NUM]
                 Output NUM (default 3) lines of unified context.

       -e, --ed  Output an ed script.

       --normal  Output a normal diff.

       --rcs     Output an RCS format diff.

       -y, --side-by-side
                 Output in two columns.

       -l, --paginate
                 Pass the output through pr to paginate it.

   Miscellaneous options
       --verbose Display verbose messages.

       -v, --version
                 Display version information and exit.

       -h, --help
                 Display usage information and exit.

AUTHOR

       Conrad Parker

COPYRIGHT

       Copyright © 2003 CSIRO Australia

SEE ALSO

       oggz-dump(1), diff(1), patch(1)

                                                                                     oggz-diff(1)