Requirements:
 - AmigaOS 3.0+
 - 68020+ CPU

Installation:

1. Copy amr.datatype to SYS:Classes/DataTypes/
2. Copy AMR(|.info) to DEVS:DataTypes/

Info:

Based on the 7.0.0 3GPP reference implementation:
http://www.3gpp.org/ftp/Specs/html-info/26104.htm

Changes:

0.2 (21-Jan-2009)
 - Now works on AmigaOS <= 3.5 (tried it on a bare OS3.1 install in e-uae)

0.1 (16-Dec-2008)
 - First released version

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  113     130  86.9% -lh5- 8784 Nov  5 19:13 amr_dt-os3/AMR
[generic]                50731   96000  52.8% -lh5- c45a Jan 21 12:33 amr_dt-os3/amr.datatype
[generic]                  117     205  57.1% -lh5- 2c55 Jan 21 12:33 amr_dt-os3/amr.datatype_rev.h
[generic]                  129     251  51.4% -lh5- 596e Jan 21 12:33 amr_dt-os3/amr.datatype_rev.i
[generic]                    2       2 100.0% -lh0- 6795 Jan 21 12:33 amr_dt-os3/amr.datatype_rev.rev
[generic]                  133     264  50.4% -lh5- ff7c Jan 21 12:33 amr_dt-os3/amr.datatype_rev.s
[generic]                   85      85 100.0% -lh0- 238f Nov  5 18:53 amr_dt-os3/AMR.dt
[generic]                11380   13103  86.9% -lh5- 8aca Jan 21 12:23 amr_dt-os3/AMR.info
[generic]                 3268   19030  17.2% -lh5- eff2 Dec 16 14:00 amr_dt-os3/amrnb/interf_dec.c
[generic]                  380     925  41.1% -lh5- ede4 Nov  4 13:00 amr_dt-os3/amrnb/interf_dec.h
[generic]                 3517   25343  13.9% -lh5- 8271 Nov  4 13:00 amr_dt-os3/amrnb/interf_rom.h
[generic]                36000  143214  25.1% -lh5- 61bc Nov  4 13:00 amr_dt-os3/amrnb/rom_dec.h
[generic]                37801  154959  24.4% -lh5- c1a5 Dec 16 14:00 amr_dt-os3/amrnb/sp_dec.c
[generic]                  591    1657  35.7% -lh5- 14d1 Nov  4 13:00 amr_dt-os3/amrnb/sp_dec.h
[generic]                  215     479  44.9% -lh5- 6429 Nov  5 19:05 amr_dt-os3/amrnb/typedef.h
[generic]                  387     594  65.2% -lh5- e86d Jan 21 12:34 amr_dt-os3/amr_dt-os3.readme
[generic]                 1946    5058  38.5% -lh5- 992c Jan 21 12:19 amr_dt-os3/class.c
[generic]                  519    1288  40.3% -lh5- 730a Dec 16 14:05 amr_dt-os3/include/class.h
[generic]                  240     529  45.4% -lh5- e148 Dec 16 13:53 amr_dt-os3/include/os4types.h
[generic]                 1337    4279  31.2% -lh5- ed32 Jan 14 18:17 amr_dt-os3/init.c
[generic]                  164     305  53.8% -lh5- f4c9 Nov  5 20:25 amr_dt-os3/Install
[generic]                 4661    5593  83.3% -lh5- 91c4 Nov  5 20:25 amr_dt-os3/Install.info
[generic]                  588    1148  51.2% -lh5- 4c86 Dec 16 14:04 amr_dt-os3/Makefile
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        23 files  154304  474441  32.5%            Jan 22 08:09