The best free media player for video and DVDs
VLC is an open source cross-platform multimedia player and framework, which plays most multimedia files, DVDs, Audio CDs, VCDs, and various streaming protocols. VLC media player is simple, fast, and powerful. It plays everything, files, discs, webcams, devices, and streams. VLC plays most codecs (MPEG-2, DivX, H.264, MKV, WebM, WMV, MP3, etc.) so no codec packs are needed. It runs on all platforms: Windows, Linux, Mac OS X, Unix, etc. And VLC is hassle free with no spyware, no ads, and no user tracking.
The JackOSX project aims to provide Mac OS X-specific components developed around the Jack server. The JackOSX package is a set of components that facilitate the integration and use of the Jack server with the CoreAudio Mac OS X audio architecture.
Real-time audio synthesis engine and music programming language
N.B. SuperCollider is now hosted at GitHub, and the most recent versions can be downloaded from there. http://supercollider.github.io A real time audio synthesis engine, and an object-oriented programming language specialised for music. SuperCollider was created in 1996 by James McCartney, now (since version 3) released as free software.
AudioSlicer is a Cocoa GUI application that finds all silences in an audio file and allows you to split it into several smaller audio files and to name/tag them properly. For now only MP3 is supported but other formats may come in the future.
OpenShiiva is a simple yet powerful vob to mp4 converter, featuring an all YUV pipeline, and with high quality in mind. Converts video -and- audio at the same time.
StreamRipperX for OS X lets you save Internet radio streams, song by song as MP3 files.
Ships Clock will ring a bell on every half-hour in the style of the standard ship's clock used for centuries on sailing ships around the world and still used in the world's navies today.
Wake Up With Your Favorite Music ! iTaf is a simple and easy to use alarm clock working with iTunes.
iVideo is a multitrack video editing software on Mac OS X, created in Cocoa (Objective-C) and using QuickTime with a cool look & feel ;-). It can import and export all formats supported by QuickTime (including mp4) and can use digital cameras too.
GSburn.app is a GNUstep based CD burning program for GNU/Linux. You no longer need to remember ugly command line parameters or write shell scripts. With GSburn.app you compile your CD by point-and-click operation and save your projects for later reuse.
The MusicKit & SndKit is an object-oriented software system for building music, sound, signal processing & MIDI applications. The distribution is a comprehensive package that includes on-line documentation, code examples, utilities, applications & scores
Update automatically MP3 tags using iTunesMatch
This tool automatically scans your iTunes music library and updates the MP3 tag accordingly with Apple Servers
mConverter is a GUI for converting video files using open source tools such as mplayer, mpeg2enc, and ffmpeg.
multimedia player/organiser. A kind of Apple(R) iTunes that manages audio/video/pictures.
Calliope is a NeXTStep music score notation editor being ported to MacOS X and GnuStep. It uses Cocoa and the open source MusicKit APIs. Calliope offers good support for typesetting modern and early musical scores, including lyrics and lute tablature.
Native MacOSX realtime, Altivec powered sound processing application
A C/C++ library to share digital audio between computers on a network, reverse engineered from and compatible with Apple's iTunes 4.0 implementation.
Simple, robust, yet powerful movie player for Gnome desktop Environment.
Bring multimedia to OS X. Watch tv and record on Mac OS X. Developement of a usable and free Booktree 8xx device driver and a viewer/recorder application for the Mac OS X operating system.
MediaPipe is a flexible framework to manipulate medias. It allows building customized decoding/filtering/encoding pipelines. This project contains the MediaPipe SDK along with some sample pipes.
A music markup language based on note intervals
Music Composition Tool
NuVu is a lightweight windowing system for GNUstep. It is a combination of different projects. The first project is called DFBObjC, it is a objective-c wrapper around the c based DirectFB graphical library. The other component is a new GNUstep backend
A modular audio programming language, designed to write applications quickly. Its main goal is real time audio processing, but it should be used for any kind of development.
Sound Out is a small dock app used to change sound output device in mac os x.