JACK Audio Connection Kit – Qt GUI Interface: A simple Qt application to control the JACK server daemon. Written in C++ around the Qt framework for X11, most exclusively using Qt Designer. Provides a simple GUI dialog for setting several JACK server parameters.
Pulseaudio Parametric Equalizer is a python GUI to insert a fully parametric three band equalizer with high and low shelves into the pulseaudio audio server.
Enhance the appearance and functionality of Foobar2000 by adding a visual waveform representation of the currently playing audio track, which can be used to navigate to any point in the image of the track by clicking there.
Waveform Seekbar is a UI element for both the Default UI and Columns UI that provides seekbar functionality (seeking, position indicator) on top of a pretty image of the waveform of the currently playing song, drawn using either Direct3D 9.0c or Direct2D 1.0.
Digital audio restoration of CD quality audio wave files. Dehiss, declick and decrackle in a GUI environment.
The goals are simple — denoise, dehiss and amplify audio files. With the use of libsndfile, you can now do this on a multitude of audio formats, wav, au, aiff, …
BatchEncoder is audio file conversion software. It supports most of popular audio file formats including both lossy and lossless compression. The program is very simple to use. BatchEncoder is basically a GUI front-end for command-line tools. All it does is create background processes and pass arguments to it with options set in the presets / format menu and additionally adds input and output file paths.
PeppyMeter is a software VU Meter written in Python. It was originally developed as the new ‘VU Meter’ screensaver for Peppy Player. With minor modifications it became a stand-alone application. PeppyMeter gets audio data from media players (e.g. mpd) via fifo and displays current volume levels in a Graphical User Interface in the form of a traditional VU Meter.
Written in Python.
Pygame library leveraged for UI purposes.
UI is available in three resolutions 800×480, 480×320 and 320×240 pixels.
The input for the program is the data from the named pipe. That signal should be provided by peppyalsa plugin.
Supplies 9 default meters out of the box.
Allows you to add your own meters.
Open-source. All source files are available on Github.
Several data sources are available for testing and tuning.
Provides four types of output: Display, Serial, I2C and PWM.