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Article #35293

Formato de compresion de audio VQF

#35293
From: Jose Miguel Garrido Urzua
Date: Sun, 03 May 1998 00:00
74 lines
3646 bytes
Este es un mensaje multipartes en formato MIME.

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Estuve leyendo acerca de estos archivos y segun lo que se dice serian
mejor que los MP3. Mayor compresion y mejor sonido. Aqui hay una tabla
comparativa. Mayores datos en http://www.vqf.com

--           
Jose Miguel Garrido Urzua	|    
chano@webhost.cl        	|        "OH HELL YEAH!"
http://www.webhost.cl/~chano	|  ("Stone Cold" Steve Austin)
ICQ: 8928984			|

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[www.vqf.com]

   * Home            MP3 Comparison:
   * What is VQF?
   * MP3 Comparison  Ok, this is an item by item comparison between the two
   * Common Myths    formats:
   * VQF Forum
   * FTP Search                   MP3:                VQ:
   * Get Software                                     Transform-domain
   * Contact Info                                     Weighted Interleave
   * Site Info       Format name: MPEG Layer 3        Vector Quantization
   * News Archive                                     (TwinVQ for short)

                                  Developed by a
                                  nonprofit
                                                      Developed
                     Format Info: organization.       commercially. Codec
                                  Doesn't cost money,
                                  the algorithm is    will cost you.
                                  available

                                  About 4MB for a 4   About 3MB for a 4
                                                      minute file at
                     File sizes:  minute file at      96kbps. Quality is
                                  128kbps. Good
                                  quality.            better than that
                                                      128kbps MP3.
                     Compression                      1:18 (typical) or
                     ratio:       Typically 1:12      better
                     Compression  From WAV or RAW     From WAV or RAW file
                     technique:   file to MP3         to VQF
                     Decoding CPU
                     usage        About 20%           About 30%*
                     (K6-233):

                     Notes: *=This is intended. VQF was made for more
                     powerful processors than MP3, and therefore uses more
                     CPU power.

                     More coming soon, I'm just lazy. :)

                     -------------------------------------------------------

                     [Image]

                     There have been 1589 unique hits to
                     http://www.vqf.com/compare.php3.

                     All text, images, etc. are copryight 1998 by VQF.com.
                     You may not reproduce them without prior permission.

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From: Jose Miguel Garrido Urzua <chano@rdc.cl>
Subject: Formato de compresion de audio VQF
Date: 1998/05/03
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