libogg: libogg-1.0
libogg: 
libogg: Ogg project codecs use the Ogg bitstream format to arrange the raw,
libogg: compressed bitstream into a more robust, useful form.  For example,
libogg: the Ogg bitstream makes seeking, time stamping and error recovery
libogg: possible, as well as mixing several sepearate, concurrent media
libogg: streams into a single physical bitstream.
libogg: