ac3jack is a tool for creating an AC-3 (Dolby Digital) multichannel stream from its JACK input ports. Using this tool, an AC-3 stream (up to 5.1 channels) is created in real time and either written to a file or streamed to standard output.
ameter aims at giving level metering capability to Linux Alsa audio programs that do not have it, and that cannot use Jack/Meterbrige .
ClockLoop is a very simple JACK application for playing back audio loops.
Demeter shows distortion in JACK systems, AD/DA converters.
DJPlay is a live DJing system for the Jack sound server architecture. The system includes players for various audio file formats and playlist management.
Hearnet is a JACK tool that lets you listen to your network traffic.
Horgand is a jack capable organ client with presets and some effects incorporated. Horgand generates the sound in real time like a FM synthesizer.
JACK bitscope is a diagnosis tool for JACK audio software on Linux (and perhaps other systems which have JACK and GTK+ 2.x). As its name might suggest, the bitscope operates at the bare metal of JACK's I/O layer, looking at the 32 binary digits in each individual sample.
Jack Meter is a basic console based DPM (Digital Peak Meter) for JACK.
JACK Rack is an effects "rack" for the JACK low latency audio API. The rack can be filled with LADSPA effects plugins and can be controlled using the ALSA sequencer. It's phat; it turns your computer into an effects box.
jack_convolve is a convolution engine. It convolves one (or more) signals with one (or more) impulse responses (IR). For this it uses the partitioned convolution technique.
jack_oscrolloscope is a simple waveform viewer for JACK. The waveform is displayed in realtime, so you can always see the signal the instant it comes through JACK's input port.
jack_snapshot is a terminal based utility for storing/restoring jack connection states.
JackEQ provides an easy way for JACK aware apps to tune their eq settings. Designed primarily for use in live performance particularly for DJs. Uses Gtk2 and Ladspa plugins.
JAMin is the JACK Audio Connection Kit (JACK) Audio Mastering interface. JAMin is an open source application designed to perform professional audio mastering of stereo input streams. It uses LADSPA for digital signal processing (DSP).
jDelay is a small JACK app you can use to measure the latency of your sound card. It uses a phase measurements on a set of tones to measure the delay from the output to the input. Accuracy is about 1/1000 of a sample.
k_jack adds JACK capability to Pd.
Meterbridge is a software meterbridge for the UNIX based JACK audio system. It supports a number of different types of meter, rendered using the SDL library and user-editable pixmaps.
oss2jack is a Linux kernel based approach to using OSS applications with the Jack Audio Connection Kit
Patchage is a modular patchbay for Jack audio and Alsa sequencer. It allows you to connect various audio applications together in a clear, organised way. Patchage supports LASH for session saving and restoring, so your module layouts and connections can be restored at the click of a button.
QARecord is a simple multithreaded stereo recording tool. It can record both 16 bit and 32 bit WAVs. By using a large ringbuffer for the captured data, buffer overruns are avoided. QARecord can also be used as JACK client.
QJackConnect is a QT based patchbay for the JACK Audio Connection Kit.
Qjackctl is a simple Qt application to control the JACK sound server daemon, specific for the Linux Audio Desktop infrastructure. Written in C++ around the Qt3 toolkit for X11, most exclusively using Qt Designer.
qjackLaM is a Latency Meter for jack. There are 2 JackClients now: 1 only outputs, the other only reveives. This should cause 0 impact on Jacks graphordering concerning the other clients.
sauditor is a basic JACK-based sample auditor.
SilentJack is a silence/dead air detector for the Jack Audio Connection Kit. It monitors the peak levels on a single JACK input port and checks to see if they are below a specified theshold.
A simple JACK application that acts as a simple minidisc recorder.
xjadeo: X JAck viDEO display. Tiny basic video player that receives sync information from the Jack Connection Kit. Handy for soundtrack creators.