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The C't is a very reknown german Computer magazin has tested actual Audio Codecs. I couldn't scan the test because of possible Copyrights and my bad scanner
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4 different Songs has been tested :<br><br>
<center><table border=1><tr><td><font face="Verdana,Arial" size=2><b>C't 23/2000<td><font face="Verdana,Arial" size=2>Rock : Jet City Woman<td><font face="Verdana,Arial" size=2>Pop : California Love<td><font face="Verdana,Arial" size=2>Classic : O Fortuna<td><font face="Verdana,Arial" size=2>Stresstest : Kalifornia
<tr><td><font face="Verdana,Arial" size=2>MP3<td>+ (192)<td>+ (160)<td>+ (192)<td>+ (320)
<tr><td><font face="Verdana,Arial" size=2>WMA<td>+ (160)<td><font color="green">++ (128)<td>+ (160)<td><font color="red">-- (192)
<tr><td><font face="Verdana,Arial" size=2>Real Audio 8<td>+ (185)<td>+ (185)<td><font color="green">++ (136)<td>0 (360)
<tr><td><font face="Verdana,Arial" size=2>QDesign<td>0 (128)<td>0 (128)<td>- (128)<td><font color="red">-- (128)
<tr><td><font face="Verdana,Arial" size=2>ePac<td>+ (160)<td><font color="green">++ (128)<td>+ (128)<td><font color="red">-- (160)
<tr><td><font face="Verdana,Arial" size=2>VQF<td>0 (96)<td>0 (96)<td>+ (96)<td><font color="red">-- (96)
<tr><td><font face="Verdana,Arial" size=2>AAC<td>0 (256)<td>+ (192)<td>+ (192)<td><font color="green">++ (320)
<tr><td><font face="Verdana,Arial" size=2>Ogg<td>+ (207)<td><font color="green">++ (149)<td><font color="green">++ (154)<td>- (347)
<tr><td><font face="Verdana,Arial" size=2>MP+<td><font color="green">++ (184)<td><font color="green">++ (171)<td><font color="green">++ (158)<td><font color="green">++ (296)
</table>
<font color="red">--</font> = very bad quality | <font color="green">++</font> = very good quality<br>
The Number in Brakets shows the Bitrate to get near CD-Quality
附帶一提: MP+ 是早於 MPC 的東西, 兩者作者不同, 但都是 MPEGplus
MP+ 是 Andree Buschmann 的作品 encode 最新版是 1.7.9c
MPC 是 Frank Klemm 的作品 encode 最新版是 0.90s
但是我還是搞不清楚, 兩者哪個比較好啊????
之前討論的是 mp+ 還是 mpc ??
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<font size=-1>[ 這篇文章在 2002-01-12 12:51 被 b4283 編輯過 ]</font><!-- Edit Notice End -->