oggz-chop — Extract the part of an Ogg file between given start and/or end times.

       Conrad Parker        February 25, 2008;

       Copyright © 2008 Annodex Association

oggz-chop chops a section of an Ogg file.  It correctly interprets the granulepos timestamps of Ogg CELT,
       CMML, Dirac, FLAC, Kate, Opus, PCM, Speex, Theora, Vorbis and VP8 bitstreams.   Run  oggz-known-codecs(1)
       for a full list of codecs known by the installed version of oggz.

       The  output  file  contains  copies  of the headers of the input file, and all the codec data required to
       correctly decode the content between the start and end times specified on  the  commandline.  For  codecs
       with  data dependencies like video keyframes, the keyframe prior to the starting time will be included in
       the output.

       Note that oggz-chop operates by copying pages of Ogg data; it does not strip  partial  packets  from  the
       first  or  last data page included in the output. It does however ensure to set the end of stream flag on
       the last page of each logical bitstream.

       Skeleton handling: By default, the output will contain a Skeleton track specifying the start of the  chop
       as presentation time.

       Extract the first minute of file.ogx:

              oggz chop -e 1:00 file.ogx

       Extract from the second to the fifth minute of file.ogx:

              oggz chop -s 2:00 -e 5:00 -o output.ogx file.ogx

       Extract, specifying SMPTE-25 frame offsets:

              oggz chop -s smpte-25:00:02:03::12 -e smpte-25:00:05:02::04 -o output.ogv file.ogv

       oggz-chop — Extract the part of an Ogg file between given start and/or end times.

oggz-chop accepts the following options:

   Outputoptions
       -o filename, --output filename
                 Write output to the specified filename instead of printing it to standard output.

       -s start_time, --start start_time
                 Specify the start time of the chopped section to output.

       -e end_time, --end end_time
                 Specify the end time of the chopped section to output.

       -k , --no-skeleton
                 Do NOT include a Skeleton bitstream in the output.

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

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

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

       The  following configuration for Apache httpd will enable oggz-chop. As with most Apache directives, this
       may of course be restricted to particular Directories or Locations:

       ScriptAlias /oggz-chop /usr/bin/oggz-chop

       Action application/ogg /oggz-chop

   HTTP/1.1Cacheability
       oggz-chop generates Last-Modified HTTP headers, and responds correctly to  If-Modified-Since  conditional
       GET requests.

oggz-chop  [-o  filename   | --output filename ]  [-s start_time  | --start start_time ]  [-e end_time  |
       --end end_time ]  [-k  | --no-skeleton ] filename

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