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• Free Lossless Audio Codec
  | purpose = Popular open source patent free lossless compression scheme. '''Free Lossless Audio Codec''' ('''FLAC''') is a codec for lossless audio compression.
  12 KB (1,749 words) - 00:32, 20 October 2023
• Oggenc
  ...eloped by John33. Features compression from [[lossless]] files ([[Monkey's Audio]], [[LPAC]], [[FLAC]], [[OptimFROG]], [[WavPack]] and [[Shorten]] - require -r, --raw Raw mode. Input files are read directly as PCM data
  7 KB (931 words) - 13:08, 1 December 2019
• Advanced Audio Coding
  '''Advanced Audio Coding''' ('''AAC''') forms part of the latest specifications from the MPEG ... and seeking benefits. For this reason, AAC can also be referred to as MP4 audio.
  7 KB (1,105 words) - 14:03, 23 April 2023
• WavPack
  | caption = Hybrid Lossless Audio Compression ...e number of tools, including a Windows GUI and a range of plugins for both audio players and other software. Third party implementations are available, inc
  54 KB (8,599 words) - 20:44, 12 April 2024
• MP3
  ... yet still sound like a faithful reproduction of the original uncompressed audio to most listeners. It was invented by a team of European engineers who work ...ofer IIS-A] and the University of Erlangen. It is standardized as ISO-MPEG Audio Layer-3 (IS 11172-3 and IS 13818-3).
  32 KB (4,966 words) - 09:42, 25 March 2024
• Bitrate
  '''Bitrate''' means the data rate (i.e. how many bits get transferred in a certain amount of time), usua ...bit rate are kilobits per second (Kbps) and megabits per second (Mbps). In data rates, the multipliers "k", "M", etc. stand for powers of 1000, not powers
  3 KB (553 words) - 05:10, 12 August 2023
• Exact Audio Copy
  | name = Exact Audio Copy | screenshot = [[Image:EAC_screenshot.png|250px|Exact Audio Copy screenshot]]
  15 KB (2,474 words) - 03:49, 11 November 2020
• Transparency
  ...lt is perceptually indistinguishable from the uncompressed input, then the compression can be declared to be transparent. In other words, transparency is the situ ...lso depends on the particular music piece or sound under examination. Some audio samples, when compressed with certain algorithms under certain conditions,
  3 KB (379 words) - 13:50, 4 April 2016
• Lossless
  ...tical bit-by-bit to the uncompressed original. Also, a format that stores data ''uncompressed'' is lossless if it can be reverted back to the original bit ...FS file compression feature; this article is about lossless compression of audio signals.
  10 KB (1,441 words) - 11:30, 27 June 2023
• Ogg
  {{about|the container format|the audio compression format|Vorbis}} ...open format free for anyone to use. It is usually used to store [[Vorbis]] audio (or, less commonly, [[Theora]] video), and because of this, "Ogg" has been
  1 KB (160 words) - 13:41, 7 October 2018
• Download page
  fre:ac is a free audio converter and CD ripper with support for various popular formats and encode ... able to decode/convert/play various 'lossless' audio files. The supported audio files can be split into some tracks with cue sheet when decoding. Can conve
  23 KB (3,133 words) - 04:47, 25 May 2023
• AC-3
  ...igital compression technology is to produce a digital representation of an audio signal which, when decoded and reproduced, sounds the same as the original ...plications are variations of the same basic technology (slightly different data rates). So to minimize the possibility of confusion by consumers the Compan
  4 KB (562 words) - 07:43, 9 July 2019
• Constant Bitrate
  ...r, predictable intervals, so the overall file size for a given duration of audio is predictable. CBR is therefore the "opposite" of [[VBR]]. ...CBR MP3, even though there is a fixed number of frames for the duration of audio. The bitrate of a single frame can be up to 320 kbps, but the frame that im
  6 KB (1,027 words) - 08:20, 20 July 2014
• Nero AAC
  ...came a stand-alone package around 2006, although still called Nero Digital Audio until 2009. Nero apparently still uses the codec in its products. Neither D * Renamed from Nero Digital Audio to Nero AAC in version 1.5.1.0 (2009-12-17).
  16 KB (2,315 words) - 00:48, 31 May 2023
• RK Audio
  ...rm. It was developed by Malcolm Taylor together with RK (a general purpose data compressor) and RKim (a lossless image compressor). <br/> ...he compression suite ([http://www.squeezechart.com/audio.html including an audio compressor]) as the WinRK archiver, now also discontinued.
  1 KB (195 words) - 05:58, 15 August 2023
• MPEG
  ...e precisely, MPEG defines the syntax of audio and video format needing low data rates, as well as operations to be undertaken by decoders. ... necessitating any redefinition of the arrangement of data. Jointly to the audio and video coding, mpeg defines also methods aiming to test the conformity t
  883 B (136 words) - 16:02, 26 March 2005
• ID3v2
  ID3v2 tags are generally added to the beginning of MP3 files, allowing audio players to display tag metadata before the end of the file is read (useful ...-safe, allowing MPEG audio decoders to determine the tags contain no audio data and can be safely skipped.
  3 KB (463 words) - 09:11, 11 June 2022
• FAQ
  :'''Short Answer:''' The usual "audiophile" speak of non-audio related terms which are completely subjective and open to redefinition on a =General Audio Compression=
  4 KB (597 words) - 23:04, 1 March 2012
• Transcoding
  ...ode your 128kbps [[MP3]] into a 320kbps [[MP3]] (or any other high-quality compression). *Saving storage space. Raw CD-audio data is about 1411 kbps (605 MB per hour); lossless encoders achieve around 700
  5 KB (815 words) - 21:58, 23 December 2023
• Lossless comparison
  ...t suited for each person's needs. Some people take into consideration only compression performance when choosing a codec, but as the following table and article s ...favour [[WavPack]] or [[FLAC]]. Another user, looking for the very highest compression available, would go with [[OptimFROG]]. Someone wanting portable support wo
  22 KB (3,174 words) - 06:47, 11 August 2023