
MediaCoder
MediaCoder is a free universal batch media transcoder, which nicely integrates most popular audio/video codecs and tools into an all-in-one solution.
Perl Audio Converter is a tool for converting multiple audio types from one format to another.
perl audio converter is a tool for converting multiple audio types from one format to another. it supports aac, ac3, aiff, ape, au, avr, bonk, caf, cdr, fap, fla, flac, ircam, la, lpac, m4a, mat, mat4, mat5, mmf, mp2, mp3, mp4, mpc, mpp, nist, ofr, ofs, ogg, pac, paf, pvf, ra, ram, raw, sd2, sf, shn, smp, snd, spx, tta, voc, w64, wav, wma, and wv. it can also convert audio from the following video formats: rm, rv, asf, divx, mpg, mkv, mpeg, avi, mov, ogm, qt, vcd, svcd, m4v, nsv, nuv, psp, smk, vob, flv, and wmv. a cd ripping function with cddb support, batch conversion, tag preservation for most supported formats, independent tag reading/writing, and extensions for amarok, dolphin, and konqueror are also provided.
Batch conversion Command line interface
Productivity Audio and Music Burn and Rip
batch-conversion command-line-interface command-line audio-conversion audio-cd-ripper