Audio Data Compression

A set of advanced tools for spectral estimation, decomposing of time series into trend, oscillatory components and noise with sophisticated statistical tests, cross-spectrum and coherence estimation, data compression, as well as reconstruction and prediction. KSpectra Toolkit takes full advantage...

A Tk frontend for mplayer to record Internet radio streams to harddisk, convert to MP3, burn to (Audio|Data)-CDs.

Transana is software for professional researchers who want to analyze digital video or audio data. Transana lets you analyze and manage your data in very sophisticated ways. Transcribe it, identify analytically interesting clips, assign keywords to clips, arrange and rearrange clips, create...


Platforms: Mac

terminatorX is a realtime audio synthesizer that allows you to "scratch" on digitally sampled audio data (*.wav, *.au, *.ogg, *.mp3, etc.) the way hiphop-DJs scratch on vinyl records. It features multiple turntables, realtime effects (buit-in as well as LADSPA plugin effects), a sequencer and...


Platforms: *nix

Audio::TagLib is a library for reading and editing audio meta data, commonly known as tags. SYNOPSIS use Audio::TagLib; use warnings; use strict; my $f = Audio::TagLib::FileRef->new("Latex Solar Beef.mp3"); my $artist = $f->tag()->artist(); print $artist->toCString(), "n"; # got "Frank...


Platforms: *nix

Flv Audio Video Extractor is a easy-to-use free tool to batch extract audio and video data from flv files. The extracted audio data will be saved as MP3 file and the extraced video data will be saved as AVI files so you can play them with Windows Media Player or other audio/video players. Simply...


Platforms: Windows

Exact Audio Copy is a so called audio grabber for audio CDs using standard CD and DVD-ROM drives. The main differences between EAC and most other audio grabbers are : * It is free (for non-commercial purposes) * It works with a technology, which reads audio CDs almost perfectly. If there are...


Platforms: Windows

Audio Compressor & Limiter is a cross-platform Java application which works on Linux, Windows and Mac OS X. The program takes audio data from a selected input sound device/mixer applies compression as well as brick wall limiting and sends the processed data to the chosen output sound...


Platforms: *nix

This high-performance Zip & Unzip data compression library lets your applications create and manipulate 100% PKZip compatible Zip files as well as compress/uncompress data directly in memory. Offers the ultimate flexibility and is the easiest to use product of its kind. Includes a...


Platforms: Windows

Wavosaur is a free and efficient audio editor for Windows : do digital audio editing and recording , add VST effects, repair and clean your audio, perform various operations with audio data, change sound in real time, masters your track, process your sounds with VST effects in real-time....


Platforms: Windows

Audio::MFCC is a Perl module for computing mel-frequency cepstral coefficients. SYNOPSIS use Audio::MFCC; my $fe = Audio::MFCC->init(%params) $fe->start_utt; my @ceps = $fe->process_utt($rawdata, $nsamps); my $leftover = $fe->end_utt; This module provides an interface to the Sphinx-II...


Platforms: *nix

Audio::Ao is a Perl wrapper for the Ao audio library. SYNOPSIS use Audio::Ao qw(:all); initialize_ao; my $device = open_live(default_driver_id(), 16, $rate, $channels, is_big_endian(), {}); while (#have data) { play($device, $data_buffer, $len_of_buffer); } close_ao($device($device));...


Platforms: *nix

Audio::File::Type represents an audio filetype. An instance of an object inherited from Audio::File::Type is returned by the constructor of Audio::File. This object currently provides access to the audio files information like its audio properties (bitrate, sample rate, number of channels, ...)...


Platforms: *nix

gdvrecv is a set of tools for FreeBSD to receives audio and video data from a digital camcorder via an IEEE 1394 (widely known as FireWire) link and stores them into an DV file. This software package is composed by : - firewire, a Python module for the FreeBSD firewire sub system - dvrecv, a...


Platforms: *nix

Audio::DSP is a Perl interface to *NIX digital audio device. SYNOPSIS use Audio::DSP; ($buf, $chan, $fmt, $rate) = (4096, 1, 8, 8192); $dsp = new Audio::DSP(buffer => $buf, channels => $chan, format => $fmt, rate => $rate); $seconds = 5; $length = ($chan * $fmt * $rate * $seconds) /...


Platforms: *nix

Acala Free Audio Recorder is very tiny, intuitive and absolutely free audio recorder software , which records audio from an external source and writes it directly to an mp3 file You can record from Microphone, Walkman , CD player or Record Radio. It won't record into a memory/file buffer...


Platforms: Windows, Windows 7

Free Easy Audio Editor allows you recording audio data from various inputs like microphone, vinyl records, and other input lines on a sound card, such as recording live performances, capturing audio from turntables and tape players, etc. Use Timeline to select audio region for maximum...


Platforms: Windows, Windows 7

Wavosaur is a free , powerful digital audio editor for Windows, edit, record, add effects, repair clean your audio. record, playback, and mix sounds and apply effects using the infinite variety of VST effects, including all the high quality freeware VST effects available nowadays. - clean...


Platforms: Windows

BroadWave is audio streaming software for Linux designed to broadcast any audio connected to the sound input on the PC. It will also stream audio recordings that are loaded as wav, mp3, wma, aiff and many other formats. BroadWave handles the audio stream compression, player format negotiation,...


Platforms: *nix, Linux Gnome

Flv Audio Extractor is a easy-to-use free tool to batch extract audio from flv files. The extracted audio data will be saved as MP3 file so you can play it with Windows Media Player or other audio players. Simply drag and drop your flv files or click the 'Add' button to add files to...


Platforms: Windows