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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-granule-
     pos ]  [-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, --helpDisplay 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)

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