I put a web page together on the winamp decoder bug, since I've
now recieved 4 independent LAME bug reports related to these
pure sine wave and "sweep" test cases.
www.sulaco.org/mp3/winamp/winamp.html
This shows plots of the winamp and mpg123 decoded wav files,
showing two errors in winamp when decoding a pure 100Hz sine
wave: periodic dropout (it looks like 1 granule, about every 1 second
is replaced by zeros) and some glitches at the very beginning of the
decoded file.
I also added links to Naoki's page and Matt's results.
Mark
--
MP3 ENCODER mailing list ( http://geek.rcc.se/mp3encoder/ )