Note from porting author: in case you wonder AMR is an audio codec
used by Nokia phones.

3GPP AMR Floating-point Speech Encoder  REL-6 V6.1.0 2004-03

usage infile.wav outfile.amr

Copyright (C) 2004  Matteo Croce  <matteo@openwrt.org>
 
    .""`.     Matteo Croce <matteo@openwrt.org>
   : :"  :    proud Debian admin and user
   `. `"`
     `-  Debian - when you have better things to do than fix a system


 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                86310  146972  58.7% -lh5- 3bd6 Jan 18 10:12 amrenc/amrenc
[generic]                  719    1281  56.1% -lh5- 8821 Jan 18 10:19 amrenc/amrenc-mos.readme
[generic]                 7016   18011  39.0% -lh5- 85dd Dec  8  2005 amrenc/COPYING
[generic]                 1515    4179  36.3% -lh5- 96a3 Feb 12  2007 amrenc/src/amrenc.c
[generic]                 3453   18043  19.1% -lh5- bb89 Feb  5  2007 amrenc/src/interf_enc.c
[generic]                  440    1036  42.5% -lh5- f45a Mar  4  2004 amrenc/src/interf_enc.h
[generic]                 3517   25343  13.9% -lh5- 8271 Mar  4  2004 amrenc/src/interf_rom.h
[generic]                  168     259  64.9% -lh5- 0bd9 Feb 12  2007 amrenc/src/Makefile
[generic]                62438  223317  28.0% -lh5- a7fa Mar  4  2004 amrenc/src/rom_enc.h
[generic]                74127  322718  23.0% -lh5- 144f Mar  4  2004 amrenc/src/sp_enc.c
[generic]                  580    1497  38.7% -lh5- 03c2 Mar  4  2004 amrenc/src/sp_enc.h
[generic]                  219     493  44.4% -lh5- c5c6 Feb  5  2007 amrenc/src/typedef.h
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        12 files  240502  763149  31.5%            Jan 18 15:23