Analysis and conversion of AMR file formats

This is a simple script I wrote in Perl to convert between AMR AND DIFERENT audio formats (WAV, Midi & MP3 ). my script has this input/output digoal :. -----------. --> | mid/mod | '----- + -----' | timidity | V v. ---------.. -------------.. -------.. -----------.. -------. | + -- mp123-> | + -- encode-> | + -- ifs2amr-> | MP3 | WAV | <-Sox-> | raw | AMR-IF2 | amr | <-- lame -- + | <-decode -- | <-amr2ifs -- + | '---- + ----' --------- + ---''-------''-----------' '--- + ---' | ^ | v | V v you will need this programs to use this script: timidity http://www.onicos.com/staff/iz/timidity/dist/download.html program http://www.stardate.bc.ca/eawpatches/eawpats12_full.rar patchessox http://sox.sourceforge.net/lame http://lame.sourceforge.net/mpg123 http://www.mpg123.de/Encoder decoder ftp://ftp.3gpp.org/Specs/latest/Rel-5/26_series/26104-520.zip compiled with this changes: makefile without-detsi added # include "sp_dec.h" to decoder. C to find more info about AMR and MMS check this pages: MMS infoamr file formatspot xde playeramr converter for Windows (not tested) Amr comverter for windowsconversion between Amr (Adaptive multi-rate codec) file formatsmms diarythanks to Stefan hellkvist for his comments. if you need more info just e-mail me to amrconvert@xa.bi

 http://xa.bi/mms/