Topic Index

• Please see this thread for a discussion of the future structure of this wiki. If you have thoughts, comments, suggestions, etc., please join in this discussion. In the meantime, please feel free to fill in gaps in the information below.
• See also style related discussion

General Information

General Guides

• Create a long-term archive
• Enabling DMA

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EAC Guides

• Create a lossless back-up with EAC and Flac
• Configuring EAC and Lame
• Configuring EAC and Vorbis
• Configuring EAC and Wavpack
• Configuring EAC and FLAC
• Configuring EAC and Monkey's Audio

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CDex Guides

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MP3 Guides

• Recommended settings for encoding with LAME

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Ogg Vorbis Guides

• Recommended encoders and settings for encoding with Vorbis.

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Audio Codecs

Lossy

• AAC
• AC3
• ATRAC3
• DTS
• MP2
• MP3
• Musepack
• Ogg Vorbis
• QDesign
• VQF
• WMA

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Lossless

• Apple Lossless
• Free Lossless Audio Compressor
• Lossless Audio
• LPAC
• Monkey's Audio
• OptimFROG
• RealAudio Lossless
• Shorten
• True Audio
• WavPack
• WMA Lossless

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Metadata (Tags)

• APEv1
• APEv2
• ID3v1
• ID3v1.1
• ID3v2
• Vorbis Comment

Media Extractors

CD Extractors

• Exact Audio Copy (Win32)
• iTunes (Win32/OsX)
• CDex (Win32)
• cdparanoia (Posix)
• Grip (Posix)
• PlexTools (Win32)
• dBpowerAMP with AccurateRip (Win32)

DVD Extractors

• DVDDecrypter (Win32)

Media Players

Windows

• Apollo

• dBpowerAMP

• foobar2000

• iTunes

• musikCube

• Quintessential Player

• VUplayer

• Winamp

• Windows Media Player

• wxMusik

• XMPlay

Linux/BSD

• Amarok

• BMP

• JuK

• LAMIP

• Muine

• Music Player Daemon (MPD)

• Rhythmbox

• wxMusik

• XMMS

Mac OS X (Non-BSD Specific)

• iTunes

• skiTunes

• Whamb

Other

• CL-Amp (BeOS)

Audio Editors

Windows

• Adobe Audition (Previously known as Cool Edit)
• Audacity
• Goldwave
• Sony Sound Forge (Previously released by Sonic Foundry)

Linux/BSD

• Audacity
• ReZound

Mac OS X (Non-BSD Specific)

• Audacity

Other

• Timidity++ (MIDI to PCM (WAV) converter. Timidity++ synthesizes MIDI files (sequences) in real-time using Gravis UltraSound Soundfont patches (loosly based upon Wavetable Synthesis) to common digital audio file formats such as, WAV, AU, AIFF, Ogg Vorbis, FLAC, etc. Useful for those who want to bypass FM Synthesizers on their sound card's to hear MIDI sequence as it was intended to be heard.)

Testing Software

Subjective Perceptual

• ABC/HR

• PCABX

Objective

Note: Might be good to put something here about the problems of quality comparisons using graphs, frequency sweeps, etc.

• EAQUAL

• Rightmark Audio Analyzer

Audio Hardware

PC Audio

• Terratec EWX 24/96
• M-Audio Audiophile 24/96
• M-Audio Revolution 5.1
• M-Audio Revolution 7.1
• Emu 0404 24/96
• Emu 1212M 24/192
• Audiotrak MAYA 5.1
• Audiotrak Prodigy 7.1

Notebook Audio

• Echo Indigo IO 24/96

Digital Audio Players

Portable Flash

(These players make use of a internal flash drive.)

• Creative MuVo

• iRiver iFP Series

• MPIO lFP Series

• Rio Carbon

• Neuros

• Apple iPod shuffle

Portable HD

(These players make use of a internal harddrive.)

• Apple iPod

• iRiver H-Series

• MPIO H-Series

• Rio Karma

• iAudio M3

• Neuros

• Archos Jukebox with Rockbox Software

Portable CD

Car Players

(Car stereos that can read MP3, Vorbis, WMA, etc.).

• Aiwa CDC-MP3

Audio Theory

Digital Audio

• Replaygain

Testing Methodology

• ABX
• EAQUAL

Audio Development

Getting Started

note: Let's start with basic development tools (compilers, engineering tools, dev. libraries) until we think of more tools to add. I am also adding external links to books, tutorials, etc under resources.

Tools

• MATLAB 7.0 commercial software for algorithmic design, developement, engineering, and scientific computing.
• GNU Octave open-source alternative software (GPL) to MATLAB for numerical computations, engineering, and scientific computing. (multi-platform support)
• FFTW Is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions on real and complex inputs.
• GCC THE GNU compiler collection for C, C++, Objective-C, Fortran, Java, and Ada.
• GNU Emacs an extensible, customizable, self-documenting real-time display editor. Great for writing all types of source code especially on Unix. (multi-platform support)
• DevCPP free front-end IDE and compiler for the C and C++ languages. Delphi and C source code available. (Win 9x, NT, 2000, and XP)

Resources

• Scientific/R&D Forums for Psychoacoustic, DSP, Electrical Engineering, theory, and coding related questions. (most questions are generally answered)
• AES The Audio Engineering Society website. Home of year-round world AES conferences.
• DSP Tutorials this site provides another good introduction in to the area of DSP.
• Music-DSP source-code archive for anaylsis, filters, effects and synthesis. (C, C++, and Java code)
• ALSA Project (Advanced Linux Sound Architecture) bringing audio and MIDI capabilities to Linux.
• A Really friendly guide to Wavelets A good introduction to wavelets aimed towards engineer, requires a fair amount of background knowledge.

Books/Research

• Psychoacoustics - Facts and Models author's Zwicker, Fastl, and Hugo, revised 2005 third edition. THE book for comprehensive psychoacoustics models and figures.
• Perceptual Audio Coding authors A. Painter and T. Spanias. Comprehensive paper on percepual audio coding (PDF)
• Speech Communications Human and Machine this book provides a good introduction to speech coding, inlcuding anaylsis, recognition, and perception. The text is a very good introduction for beginners.
• Scientist and Engineer's Guide to DSP author Steve Smith, a great guide for beginners new to the subject of DSP (free online text)
• Vector Quantization authors Gersho and Gray. Good read for understanding how VQ and arithmetic coding work.

Audio Resources

Websites

Note: Let's include a small description to the side for now, so that we have something to work with when this section becomes large enough for its own page

• http://www.audiocoding.com (Page with a wiki on technical audio topics, homepage of FAAC and FAAD2, also has an AAC forum.)
• http://www.ff123.net (Lots of general information on various MP3 implementations, test samples, testing methodology information, homepage of ABC/HR)
• http://www.head-fi.org (general information/board about head phones and portable audio players)
• http://www.rarewares.org (Downloads for many audio and media tools)
• http://psplab.csie.nctu.edu.tw/invboard2_0/index.php (Perceptual Signal Processing Lab, small university forum based in Tawain dealing with perceptual coding on acedemic level).

Listening Tests

• Roberto's listening tests
• Guruboolez listening test

Other Topics

Video

• MPEG-4 Visual
• Theora
• Real Video
• Windows Media Video
• VP6

Container formats

• AVI
• MP4
• MOV
• ASF
• Matroska
• Ogg

Glossary

• Glossary of Audio Terms

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