Audio Data Compression

WAVE Utilities package contains three programs for dealing with WAVE format audio files. SimplifyWave The standard permits WAVE format audio files to contain a variety of chunks, such as playlists, cue lists, and padding. A fair amount of software, however, is unable to parse such complex...

The Audio File Library provides a uniform and elegant API for accessing a variety of audio file formats, such as AIFF/AIFF-C, WAVE, NeXT/Sun .snd/.au, Berkeley/IRCAM/CARL Sound File, Audio Visual Research, Amiga IFF/8SVX, and NIST SPHERE. Supported compression formats are currently G.711 mu-law...

RatHole is a free unique universal compression utility. It was especially designed for nondestructive compression of any files containing audio data in PCM 8/16/24 bit or IEEE_FLOAT 32 bit format. The RatHole's compression algorithm is based on a principle of self-training neural networks.A new...


Platforms: Mac

FLAC stands for Free Lossless Audio Codec, an audio format similar to MP3, but lossless, meaning that audio is compressed in FLAC without any loss in quality.This is similar to how Zip works, except with FLAC you will get much better compression because it is designed specifically for audio, and...


Platforms: C and C plus plus

Power Sound Editor Free is a visual audio editing and recording software solution, which supports many advanced and powerful operations with audio data. Now, 100% free! It helps you transfer tapes, LPs, live performances, Internet radio, TV, DVD, or any other sound source to your hard drive. The...


Platforms: Windows, Windows 7, Windows Server

bio2jack is a library that allows for simple porting of general purposed bio (blocked io) OSS/ALSA audio applications to Jack. This library allows the person porting the code to simply replace the calls into OSS/ALSA with calls into interface functions of this library. The library buffers a...


Platforms: *nix

XMMS DVB Input Plugin is a plugin for XMMS for users with a DVB-S (Digital Video Broadcast/Satellite) PCI adapter supported by the driver from LinuxTV to record and receive audio streams from this adapter. The incoming MPEG-1 layer II audio data is decompressed and fed to XMMS which can then in...


Platforms: *nix

FLV::ToMP3 can convert audio from a FLV file into an MP3 file. SYNOPSIS use FLV::ToMP3; my $converter = FLV::ToMP3->new(); $converter->parse_flv($flv_filename); $converter->save($mp3_filename); See also flv2mp3. Extracts audio data from an FLV file and constructs an MP3 file. See the...


Platforms: *nix

FLV::Header is a flash video file data structure. METHODS This is a subclass of FLV::Base. $self->parse($fileinst) Takes a FLV::File instance and extracts the FLV header from the file stream. This method throws exceptions if the stream is not a valid FLV v1.0 or v1.1 file. The...


Platforms: *nix

Osalp is a project designed to implement a world class set of classes in C++ that will handle all of the audio functions one would like. It is designed to be multi-platform with UNIX based platforms as the base. This project is still in the beta code phase and a beta version that will...


Platforms: *nix

eXtace is a Audio Visualization plugin for the X-Window System. eXtace project connects to ESD (Enlightened Sound Daemon) and displays the audio data as either a pseudo 3D flying landscape, pseudo 3D pointed landscape, 16-256 channel graphic EQ, multi-mode Oscilloscopes, Horizontal Spectrogram,...


Platforms: *nix

iso2mkv is software for automated DVD to XviD/vorbis MKV video conversion with almost total control on the compression, while being simple and straightforward to use. iso2mkv project is a command line bash script based on Mplayer, Mencoder, oggenc, and mkvmerge.. Homepage of iso2mkv, automated...


Platforms: *nix

Mp3mixer is a simple system to let you mix multiple mpeg audio streams in real time, with a view to copying the capabilities a DJ will have access to - but obviously without quite the same feedback. MP3Mixer is a quick hack which I wrote up ages ago as a front end to mpg123, and really it shows...


Platforms: *nix

libreplay library will save the output of realplay in a raw format, so you can do what you want with this uncompressed data later in time. When you use realplay, sometimes you would like to save the sound that you ear, to be able to listen to it later in time. But realplay doesnt have a save or...


Platforms: *nix

SoX is the Swiss Army knife of sound processing tools. SoX project converts audio files among various standard audio file formats and can apply different effects and filters to the audio data..


Platforms: *nix

CdiMe uses a command line utility called cdirip to extract the audio and data tracks from DiscJuggler CD image files (.cdi files). This is primarily useful for extracting the tracks from homebrew Dreamcast games to allow you to burn them using Toast.


Platforms: Mac

Free MP3 Cutter is 100% clean and free. It cuts audio files over 50 formats at lightning speed, including MP3, WMA, WAV, AAC, FLAC, OGG, APE, AC3, AIFF, MP2, M4A, CDA, RA, RAM, TTA and more. Any large audio files can be cut to a small piece to the most popular audio formats as MP3, OGG, WMA, WAV,...


Platforms: Windows, Windows 7, Windows Server

Ringtone Maker creates a customized ringtone from your favorite music. Extract desired part of your music simply, without limitations and need to pay for every ringtone. Whole process requires only a few clicks from music load to your ready to use ringtone. Simply use slider and 2 mark buttons...


Platforms: Windows

Freemore MP3 Cutter can cut audio files over 50 formats at lightning speed. It allows you to add a large amount of input formats including MP3, WMA, WAV, AAC, FLAC, OGG, APE, AC3, AIFF, MP2, M4a, CDA, VOX, RA, RAM, TTA and much more as source formats. Any large audio files can be cut to a small...


Platforms: Windows, Windows 7

Sonic Visualiser is an application for viewing and analysing the contents of music audio files. Sonic Visualiser is the program you need when you find a musical recording you want to study rather than simply hear. Sonic Visualiser is a software for viewing and analysing the contents of audio...


Platforms: Linux