Une p'tite astuce est dispo ici pour débloquer l'encodage au dessus de 56 kbps/22 khz
 
   
http://members.aol.com/axcel216/xp1.htm#WME
 
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WMP8 MP3 ENCODING
 
 
Courtesy of Ross Jeffery (rjeffery1@home.com).
"This Registry hack affects the MP3 encoding save rates for the new MS Windows Media Player 8.0 (WMP8) included with Windows XP Gold (all releases).
To make this happen: open Notepad, save the text between the Cut & Paste lines below as a REG file, and then merge it into your Registry by (double)-clicking on it:
 
-----Begin cut & paste here-----
Windows Registry Editor Version 5.00
 
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MediaPlayer\Settings\MP3Encoding]
"LowRate"=dword:0000dac0
"MediumRate"=dword:0000fa00
"MediumHighRate"=dword:0001f400
"HighRate"=dword:0002ee00
 
------End cut & paste here------
 
This corresponds to 56, 64, 128 and 192 KB/second rates, respectively.
Moreover, you can change the rates using these DWORD [hex] values for each of the Registry entries above:
 
 
56 Kbps = dword:0000dac0
64 Kbps = dword:0000fa00
112 Kbps = dword:0001b580
128 Kbps = dword:0001f400
160 Kbps = dword:00027100
192 Kbps = dword:0002ee00
224 Kbps = dword:00036b00
256 Kbps = dword:0003e800
320 Kbps = dword:0004e200
Done."
 
UPDATE: "This does not apply to WinXP RC1 build 2505 or RC2 build 2509. Microsoft has refined Media Player 8 to allow these values in WMP8 build 8.00.00.4440."
[Thank you Phil Maznyk!]
 
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On trouve cette astuce, et beaucoup plus encore sur www.windowsxp.nu

 
yes cool ton lien