oggz-diff(1)                General Commands Manual               oggz-diff(1)

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 (C) 2003 CSIRO Australia


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

                                                                  oggz-diff(1)