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oggcut(1) [debian man page]

OGGCUT(1)							   User Manuals 							 OGGCUT(1)

NAME

       oggCut - extracts parts of an ogg file (.ogv, .ogg and .oga)

SYNOPSIS

       oggCut [options] inputfile outputfile

DESCRIPTION

       oggCut creates a new ogg file named outputfile as a subpart of the original file named inputfile

       oggCut is able to cut video (theora) only files, audio (vorbis) only files or files with both video and audio streams.

       The start and end time for the cut area must be given in milliseconds with the options -s and -e.

       As  a video stream consists of I-frames (which are full pictures) and P-frames (which are delta pictures to the leading I-frame) the oggCut
       algorithm searches for the first I-frame. If a video file would start with a p-frame, the player is not able to interpret this picture,	as
       the leading I-frame (on where it is based) is not available.  oggCut starts the I-frame search at the start time given by the -s option. So
       expect a shorter video time than the calculated seconds for the new file.

       oggCut does not do any reencoding, therefore the output quality is completely the same as from the input file.

       For those involved into the ogg container format: The file is cut on packet basis, not on page basis.

       There is another tool called oggCut out in the internet with a different synopis. This one has not been written by the author of this  tool
       you are actually using.

OPTIONS

       -s     Cut start position in ms. If the input file is a video file, the cut area starts with the next keyframe found. Default: 0

	      Example: -s 5000

       -l     Length of the cut area in ms. If -e is also given, the length is ignored.

	      Example: -l 10000

       -e     Cut end position in ms. If -l is also used, the end position is prefered. If the end position is set to -1, the end of the stream is
	      assumed.

	      Default: -1

	      Example: -e 20000

EXAMPLE

       oggCut -s 1000 -e 21000 myVideo.ogv myOutput.ogv

       Creates a new video called myOutput.ogv from the video myVideo.ogv starting after 1 second ending after 21 seconds

AUTHOR

       Joern Seger <yorn at gmx dot net>

SEE ALSO

       oggCat(1), oggJoin(1), oggSplit(1), oggTranscode(1), oggSlideshow(1), oggThumb(1), oggSilence(1)

Linux								     JAN 2010								 OGGCUT(1)

Check Out this Related Man Page

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

NAME

       oggz-rip -- Extract one or more logical bitstreams from an Ogg file.

SYNOPSIS

       oggz-rip [-o filename  | --output filename ] filename

       oggz-rip [-h  | --help ]  [-v  | --version ]

Description
       oggz-rip extracts one or more tracks from an Ogg file.  In Ogg terminology, oggz-rip extracts one or more logical bitstreams.

       For example, to extract just the Vorbis audio track from any Ogg file:

       oggz-rip -c vorbis input.ogx > output.ogg

       This  will removed any other tracks: Skeleton, Theora, image, etc.  The output will be a valid Ogg Vorbis I file, suitable for use on hard-
       ware players that do not support multiplexed (ie. multi-track) Ogg files. If the input file contains multiple Vorbis, the desired once  can
       be specified by serialno with the -s option.  Use oggz-info to view the serialno of each track in a file.

Options
       oggz-rip accepts the following options:

   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.

   Filter options
       These options can be used multiple times. Pages matching ANY of the filter options will be included into the output.

       -s serialno, --serialno serialno
		 Output streams with given serialno.

       -i index, --stream-index index
		 Filter by stream index. These are assigned to streams in the order of their BOS pages, starting at 0.

       -c content-type --content-type content-type
		 Filter by content-type.  Run oggz-known-codecs(1) for a full list of codecs known by the installed version of oggz.

EXAMPLES

       Extract all bitstreams from file.ogg:

	      oggz rip -o output.ogg file.ogg

       Extract only the Theora bitstream from file.ogv:

	      oggz rip -c theora -o output.ogv file.ogv

AUTHOR

       David Kuehling	     January  1, 2005;

COPYRIGHT

       Copyright (C) 2005 CSIRO Australia

SEE ALSO

       oggz-merge(1), oggz-chop(1), oggz-dump(1), oggz-diff(1)	     hogg(1)

																       oggz-rip(1)
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