LAME is a high quality MPEG Audio Layer III (MP3) encoder licensed under the LGPL.
http://lame.sourceforge.net/index.php

This is a rough port to i386-aros.

Note that you need a lot of stack. In order to do "lame testcase.wav out.mp3"
I had to set the stack to 1,000,000.

I haven't included the source because it compiled out of the box with this options:

./configure CC=i386-aros-gcc CFLAGS="" \
    LDFLAGS="" \
    --prefix=/PROGDIR -exec-prefix=/PROGDIR --bindir=/PROGDIR \
    --host=i686-aros \
    --disable-nls --without-x --without-pic --disable-shared


Uploaded using: archives.aros-exec.org

Archive:  /home/aminet/aminet_root/doc//mus/misc/lame.i386-aros.zip
 Length   Method    Size  Ratio   Date   Time   CRC-32    Name
--------  ------  ------- -----   ----   ----   ------    ----
       0  Stored        0   0%  08-12-08 12:11  00000000  lame/
     707  Defl:N      426  40%  12-19-00 00:16  ad1435dc  lame/LICENSE
   25284  Defl:N     9031  64%  10-10-05 00:05  83e108ff  lame/COPYING
  100044  Defl:N    94268   6%  08-12-08 11:45  e70a47e8  lame/testcase.wav
     590  Defl:N      367  38%  08-12-08 12:10  74f54f32  lame/README.aros
  354144  Defl:N   162855  54%  08-12-08 12:01  fd46af13  lame/lame
    1749  Defl:N      806  54%  07-27-07 01:49  b61337bf  lame/README
   28114  Defl:N     8594  69%  06-30-07 10:14  51947435  lame/USAGE
--------          -------  ---                            -------
  510632           276347  46%                            8 files