oggz-dump (1)
NAME
oggz-dump --- Hexdump packets of an Ogg file, or revert an Ogg file from such a hexdumpSYNOPSIS
oggz-dump [-b | --binary ] [-x | --hexadecimal ] [-n | --new ] [-o filename | --output filename ] [-c content-type | --content-type content-type ] [-s serialno | --serialno serialno ] [-O | --hide-offset ] [-S | --hide-serialno ] [-G | --hide-granulepos ] [-P | --hide-packetno ] filename
oggz-dump [-r | --revert ] [-o filename | --output filename ] filename
oggz-dump [-h | --help ] [-v | --version ]
Description
oggz-dump generates a hexadecimal or binary dump
of packets in an Ogg file, or creates an Ogg file from a hexadecimal
oggz-dump file.
Options
oggz-dump accepts the following options:
Dump format options
- -b, --binary
-
Generate a binary dump of each packet
- -x, --hexadecimal
-
Generate a hexadecimal dump of each packet
Filtering options
- -n, --new
-
Only dump the first packet of each new logical
bitstream found; for correctly formed Ogg files, this dumps
only the beginning-of-stream packets.
- -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 in
conjunction with
oggzdiff(1) 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 in
conjunction with
oggzdiff(1) 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.
Mode options
- -r, --revert
-
Revert an oggz-dump. Generates an Ogg bitstream as prescribed
in the input oggz-dump.
-
The serialno, granulepos and packetno fields of the packet
preambles in the oggz-dump, as well as any bos or eos markers
if present, are used to structure the packets into logical
bitstreams. Hence it is advised that the original input
oggz-dump not be generated with any hiding filters.
-
Only the hexadecimal data columns of the input oggz-dump are
parsed when generating Ogg packet data; the printable character
representation is ignored.
Miscellaneous options
- -o filename, --output filename
-
Write output to the specified
filename instead of printing it to
standard output.
- -h, --help
- Display usage information and exit.
- -v, --version
-
Output version information and exit.
EXAMPLES
Dump all bitstreams in file.ogg:
- oggz dump file.ogg
Dump only the Theora bitstream in file.ogv:
- oggz dump -c theora file.ogv
AUTHOR
Conrad Parker November 17, 2003;
COPYRIGHT
Copyright © 2003 CSIRO Australia