AMR to mp3

Here is a code that you can use to convert AMR file to various other files:

Pre-requisites

Emerge sox, Vorbis-tools and lame. Build the the 3GPP reference converter files (compiled with these changes: make file without -DETSI and add #include "sp_dec.h" to decoder.c).

Convert AMR to OGG Vorbis

File: /usr/local/bin/amrtoogg

#!/bin/bash # By Aquarion - Aquarion@Aquarionics.com # Do what you want with it, it's not rocket science. ##Change these: #Wherever you put encode and decode when you compiled them: CODEC=/usr/local/bin #Temporary directory. Chances are you've already got this set TEMP=/tmp #Where do the final MP3s go? FINAL=/home/user/media/siemens/ogg for file in *.amr; do FILE=`echo $file | sed -e "s/.amr//"`; echo -n "$FILE [AMR] -> [RAW]" $CODEC/decoder $file $TEMP/$FILE.raw > log.std 2> log.err; echo -n " -> [WAV] " sox -r 8000 -w -c 1 -s $TEMP/$FILE.raw -r 44100 \ -w -c 1 $TEMP/$FILE.wav > log.std 2> log.err; echo -n " -> [OGG] " oggenc $TEMP/$FILE.wav -q 5 -o $FINAL/$FILE.ogg --quiet \ -t "$FILE" -a "Sanda" -l "Anul nou" -d `date +%Y` echo " :-) " rm $TEMP/$FILE.wav; rm $TEMP/$FILE.raw; done

Convert AMR to MP3

File: /usr/local/bin/amrtomp3

#!/bin/bash # By Aquarion - Aquarion@Aquarionics.com # Do what you want with it, it's not rocket science. ##Change these: #Wherever you put encode and decode when you compiled them: CODEC=/usr/local/bin #Temporary directory. Chances are you've already got this set TEMP=/tmp #Where do the final MP3s go? FINAL=/home/user/media/siemens/mp3 for file in *.amr; do FILE=`echo $file | sed -e "s/.amr//"`; echo -n "$FILE [AMR] -> [RAW]" $CODEC/decoder $file $TEMP/$FILE.raw > log.std 2> log.err; echo -n " -> [WAV] " sox -r 8000 -w -c 1 -s $TEMP/$FILE.raw -r 44100 \ -w -c 1 $TEMP/$FILE.wav > log.std 2> log.err; echo -n " -> [MP3] " lame $TEMP/$FILE.wav $FINAL/$FILE.mp3 --preset standard --silent \ --tt $FILE --ta Sanda --tl Anul\ Nou --ty `date +%Y` echo " :-) " rm $TEMP/$FILE.wav; rm $TEMP/$FILE.raw; done