Analysis
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LAME (Lame Aint an MP3 Encoder) LAME is an educational tool to be used for learning about MP3 encoding. The goal of the LAME project is to improve the psycho acoustics, quality and speed of MP3 encoding. Note: we provide source code only!
15,796 weekly downloads -
Pure Data Computer Music System The Pure Data (short Pd) project on SourceForge unifies the extensions (or externals) written for the Pure Data Graphical Computer Music System written by Miller Puckette with contributions from many others.
3,010 weekly downloads -
projectM projectM, a MilkDrop compatible opensource music visualizer
342 weekly downloads -
Kiss FFT A Fast Fourier Transform based up on the principle, "Keep It Simple, Stupid." Kiss FFT is a very small, reasonably efficient, mixed radix FFT library that can use either fixed or floating point data types.
248 weekly downloads -
Speech Signal Processing Toolkit (SPTK) SPTK is a suite of speech signal processing tools for UNIX environments, e.g., LPC analysis, PARCOR analysis, LSP analysis, PARCOR synthesis filter, LSP synthesis filter, vector quantization techniques, and other extended versions of them.
183 weekly downloads -
Digital Room Correction DRC generates digital room correction FIR filters to be used within HiFi systems in conjunction with real time convolution engines like BruteFIR.
91 weekly downloads -
dvbsnoop dvbsnoop - DVB analyzer / MPEG analyzer program to monitor, analyze, debug, dump or view dvb/mpeg/dsm-cc/mhp stream information (TS, PES, SECTION) (e.g. digital television) send via satellite, cable or terrestrial.
125 weekly downloads -
xoscope: digital oscilloscope xoscope is a digital oscilloscope using input from a sound card or EsounD and/or a ProbeScope/osziFOX and will soon support Bitscope hardware. Includes 8 signal displays, variable time scale, math, memory, measurements, and file save/load.
100 weekly downloads -
r128gain R128GAIN is a FFmpeg and SoX based EBU R128 compliant loudness scanner for audio and video files. It helps you normalizing the loudness of your audio and video files to the same level.
115 weekly downloads -
Vamp audio analysis plugin API Vamp is an audio processing plugin system for plugins that extract descriptive information from audio data.
131 weekly downloads -
SoundRuler SoundRuler is a tool for acoustic analysis, graphing and teaching. It interactively recognizes and measures 35 temporal and spectral properties of each sound in a file. It also features several measurement, graphing and didactic modules.
72 weekly downloads -
Analysis-Resynthesis Sound Spectrograph The Analysis & Resynthesis Sound Spectrograph analyses a sound file into a spectrogram and is able to synthesise this spectrogram, or any other user-created image, back into a sound.
57 weekly downloads -
MP3 Check mp3_check helps to identify in explicit detail MP3s that do not correctly follow the MP3 format. It also looks for invalid frame headers, missing frames, etc., and generates useful statistics. This can be useful when building a high-quality mp3 archive...
51 weekly downloads -
BRP-PACU A cross platform dual channel FFT based Acoustic Analysis Tool to help engineers analyze live professional sound systems using the transfer function. One feature is the ability to capture four sample plots, average them, and invert to aid in final EQ
25 weekly downloads -
xspect3d A real-time 3d sound spectrum analyzer for linux.
28 weekly downloads -
Spectrum3d Audio spectrum visualiser in 3D for Linux
9 weekly downloads -
Accordeur (tuner) Instrument tuner. It can help you to tune a piano, a guitar ... Accordeur displays spectrum and calculates the pitch really played. A visual bar allows an easy tuning. Instruments and temperaments are customizable.
24 weekly downloads -
ManyEars ManyEars implements real-time microphone array processing to perform sound source localisation, tracking and separation. It was designed for mobile robot audition in dynamic environments.
21 weekly downloads -
quickplot interactive 2D plotter
11 weekly downloads -
LAMP 18 weekly downloads -
WaoN WaoN is a Wave-to-Notes transcriber (converts audio file into midi file) and some utility tools such as gWaoN, graphical visualization of the spectra, and phase vocoder for time-stretching and pitch-shifting.
17 weekly downloads -
Funiculus Funiculus is a guitar tuner for the iPhone. It analyzes the frequency of a note played and provides feedback to the user.
16 weekly downloads -
TAPClean TAPClean is a Commodore tape preservation / restoration tool. It will check, repair, and remaster Commodore 64 and VIC 20 TAP or DC2N DMP files (tape images).
16 weekly downloads -
Loris Loris is a library for sound analysis, synthesis, and morphing, developed by Kelly Fitz and Lippold Haken at the CERL Sound Group. Loris includes a C++ class library, Python module, C-linkable interface, command line utilities, and documentation.
8 weekly downloads -
Perceptual Evaluation of Audio Quality This project is a Free Software implementation of reccomandation ITU-R.BS.1387 that provide to describe the algorithm of - Perceptual Evaluation of Audio Quality - (PEAQ).
13 weekly downloads
