AAC::Pvoice is a Perl module to create GUI software for disabled people.

Net::DAAP::Server::AAC is a DAAP server that handles MP3 and AAC.

audiokonverter is a small utility to easily convert from OGG, MP3, AAC, M4A, FLAC, WMA, RealAudio, Musepack, Wavpack, WAV and movies to MP3, OGG, M4A, WAV and FLAC in Konqueror by right-clicking on them.

The FAAC project includes the AAC encoder FAAC and decoder FAAD2. FAAC supports several MPEG-4 object types (LC, LTP, HE AAC, Main, PS) and file formats (raw AAC, MP4, ADTS AAC), multichannel and gapless en/decoding as well as MP4 metadata tags.

Music Player Daemon (MPD) is a server that allows remote access for playing music (MP3, Ogg Vorbis, FLAC, AAC, Mod, and wave) and managing playlists.

snd123 is a simple command line audio player that supports MP2, MP3, AAC, Ogg Vorbis, Speex, FLAC, Apple Lossless, AC3, CDDA, WMA 1 and 2, MOD, XM, IT, S3M, 669, MTM, and STM.

3ivx is an MPEG-4 toolkit that supports MPEG-4 Video, MPEG-4 Audio and the MP4 file format. 3ivx D4 4.5 allows video and audio to be compressed to a fraction of its original size while maintaining high image quality.

Avi 2 iPOD (mp4) project can batch or single convert your .Avi files to .mp4 so you can watch them on your video iPOD. The video codec is xvid and audio is aac.

h264enc is a shell script which encodes video files or DVDs to the H.264 format using MEncoder.

jRipper is an cd ripper and audio converter made in java. jRipper can encode and decode Wav, Flac, MP3, Ogg, AAC(M4A) formats. jRipper project is an frontend to cdda2wav, lame, oggenc/oggdec, flac and faac/faad programs.

Bluefunk is a music player for the Gnome desktop. It is written in C# using the Mono platform. We use the GStreamer framework to play music, allowing Bluefunk to support a wide range of formats; including mp3, ogg, flac, AAC and others..

MoreAmp is an FREE open-source audio player for Linux. Audio player loads memory or vdisk with many files so the hard disk can spindown while playing. wxWidget on OS9/X win32 unixX11/GTK. Play/create ogg flac wav aif mp3 aac.

PicoStreamer is a complete server for live audio/video streaming. It can stream MP3, AAC, and video live using Flash FLV. PicoStreamer does not require any Flash server. It only needs a Web server with Perl and PHP.

xmms-syncup is a C language plugin to the XMMS media player that provides real-time synchronization of audio playback.

MPEG4IP provides an end-to-end system to explore streaming multimedia. MPEG4IP package includes many existing open source packages and the "glue" to integrate them together.

Quick and Dirty Transcoder provides a simple shell script that adds transcoding support to Amarok using gstreamer. The only prerequisites are that you have gstreamer installed and the appropriate plugins.

xvidenc enables encoding DVDs or video files to the XviD format. Advanced shell script for encoding DVDs or video files to the XviD format using the encoding utility MEncoder from MPlayer.

3gp converter is a GUI (Kommander script) that uses ffmpeg as a backend and allows you convert the video files in 3gp format, which used at mobile phones.

getID3() is a PHP4 script that extracts useful information from MP3s & other multimedia file formats: Tag formats: · ID3v1 (v1.0 & v1.1) · ID3v2 (v2.2, v2.3 & v2.

GPAC is an implementation of the MPEG-4 Systems standard (ISO/IEC 14496-1) developed from scratch in ANSI C. The main development goal is to provide a clean (a.k.a.