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[Oibaf <57797@xxxxxxxxxxxxxxxxxx>]

I think the best approach here is to discuss and do this upstream. Feel
free to do a petition or whatever. No known distribution add aotuv as an
added patch to libvorbis. If properly merged upstream every distribution
will then get aotuv in standard libvorbis.

Unless someone is really motivated on merging aotuv in Ubuntu libvorbis
this 8+ years old request could be closed.

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https://bugs.launchpad.net/bugs/57797

Title:
  include aoTuV patch

Status in Medibuntu:
  Invalid
Status in Ogg Vorbis:
  Confirmed
Status in “libvorbis” package in Ubuntu:
  Confirmed
Status in “libvorbis” package in Debian:
  Fix Released

Bug description:
  Would be nice to include aoTuV [1] Release 1 patch to libvorbis. aoTuV is an improved libvorbis encoder, that, while keeping ABI compatibility, gives many improvement:
  * better quality at all bitrates versus libvorbis-1.1.2 [2], giving aoTuV better quality than other codec (AAC, MP3, MPC, WMA, ...) [3];
  * support of quality down to -2 (32kb/s at 44kHz stereo), versus -1 (45kb/s at 44kHz stereo) of libvorbis-1.1.x;
  * encoding speed 10% better thanks to the included Vorbis-OptSort patch (improve ordering loop);

  aoTuV Release 1 have just been releases. aoTuV Release 1 is the same
  as of beta4.51 (released on 2005-11), renamed after a lot of testing
  of the audio community (especially on hydrogenaudio forum [4]) and
  this is the reccomended vorbis encoder [5].

  [1] aoTuV site: http://www.geocities.jp/aoyoume/aotuv/
  [2] comparison of aoTuV beta 4 vs libvorbis-1.1.x: http://wiki.xiph.org/index.php/VorbisEncoders
  [3] Wikipedia test of vorbis vs other codecs: http://en.wikipedia.org/wiki/Vorbis#Codec_comparisons
  [4] hydrogenaudio forum: http://www.hydrogenaudio.org
  [5] Recommended Ogg Vorbis: http://wiki.hydrogenaudio.org/index.php?title=Recommended_Ogg_Vorbis

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