Difference between revisions of "AoTuV"

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Abbreviation for '''Aoyumi's Tuned Vorbis'''; it is third-party development/tuning of the [[Ogg Vorbis|Vorbis]] encoding algorithm.
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{{title|aoTuV}}
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'''aoTuV''' is an abbreviation for '''Aoyumi's Tuned Vorbis'''; it is third-party development/tuning of the [[Vorbis]] encoder.  
  
aoTuV versions improves significantly on Vorbis quality: Most people agree '''aoTuV beta 4''' achieves [[transparency]] at -q 5.
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aoTuV versions improves significantly on Vorbis quality: Most people agree '''aoTuV beta 4 (and newer)''' achieves [[transparency]] at -q 5.
  
The latest version is '''aoTuV beta 4.51'''. It improves further on low bit-rate quality, to such extent that some reports -q 1 (approx. 80 kbps) is good enough for streaming.
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Released in December 2005, '''aoTuV beta 4.51''' improved further on low bit-rate and after peer review was rebranded '''aoTuV Release 1''' with some reports that -q 1 (approximately 80 kbps) is good enough for streaming.
  
See [[Recommended Ogg Vorbis]] page for more details.
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In June 2007, the '''aoTuV beta 5''' versions including 5.7 underwent peer review and superseded Release 1 as the HA recommended Vorbis encoders, improving the low bit-rate quality in relation to [[Noise normalization]] without sacrificing compression ratio.
  
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'''aoTuV Beta 6''' versions released in 2011 made further improvements on pre-echo and post-echo handling, stereo mode decisions and noise normalization at low bitrates but have not been extensively peer-reviewed by the HydrogenAudio community.
  
==Links==
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See [[Recommended Ogg Vorbis]] page for more details.
  
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== Links ==
 
* [http://www.geocities.jp/aoyoume/aotuv/ aoTuV's home page].
 
* [http://www.geocities.jp/aoyoume/aotuv/ aoTuV's home page].
 
* [[Lancer]]: [[BlackSword]]'s accelerated version of aoTuV binaries, courtesy of the Ogg Vorbis Acceleration Project
 
* [[Lancer]]: [[BlackSword]]'s accelerated version of aoTuV binaries, courtesy of the Ogg Vorbis Acceleration Project
 
* [http://www.hydrogenaudio.org/forums/index.php?showtopic=44681&hl= How to prounounce "aoTuV"]
 
* [http://www.hydrogenaudio.org/forums/index.php?showtopic=44681&hl= How to prounounce "aoTuV"]
 
* How to compile aoTuV under Linux: [[Compiling aoTuV]]
 
* How to compile aoTuV under Linux: [[Compiling aoTuV]]
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[[Category:Software]]
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[[Category:Encoder/Decoder]]

Revision as of 03:49, 12 August 2013

aoTuV

aoTuV is an abbreviation for Aoyumi's Tuned Vorbis; it is third-party development/tuning of the Vorbis encoder.

aoTuV versions improves significantly on Vorbis quality: Most people agree aoTuV beta 4 (and newer) achieves transparency at -q 5.

Released in December 2005, aoTuV beta 4.51 improved further on low bit-rate and after peer review was rebranded aoTuV Release 1 with some reports that -q 1 (approximately 80 kbps) is good enough for streaming.

In June 2007, the aoTuV beta 5 versions including 5.7 underwent peer review and superseded Release 1 as the HA recommended Vorbis encoders, improving the low bit-rate quality in relation to Noise normalization without sacrificing compression ratio.

aoTuV Beta 6 versions released in 2011 made further improvements on pre-echo and post-echo handling, stereo mode decisions and noise normalization at low bitrates but have not been extensively peer-reviewed by the HydrogenAudio community.

See Recommended Ogg Vorbis page for more details.

Links