Horas and konnichiwa untuk semua

Here are compulsory items on jadi file to be compatible with au’s openappli:

MIDlet-Name
MIDlet-Version
MIDlet-Vendor
MIDlet-Jar-URL
MIDlet-Jar-Size
MIDlet-Data-Size
MIDlet-1

Reference:

http://www.au.kddi.com/ezfactory/tec/spec/openappli.html

This will change the sampling rate to 16KHz
ffmpeg -y -i 20070808.3GP -ar 16000 -acodec pcm_s16le output.wav