DAudioK is designed to convert audio files between different formats.
This is the first real beta release… so at this point you can only convert MP3 to AMR, MP3 to AC3 and you can resample MP3 files.
You can select a segment of the file and encode it (just because someone asked me that to make mobile phone ringings :0)
All the tools needed to make it work are included on the installation pack and they are (at this point) ffmpeg.exe, mediainfo.dll and AviSynth 2.5.6 that will be Installed if not detected on your system.