Search results

Create the page "Audio data compression" on this wiki!

• 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
• Gapless playback
  ...playback''' is the seamless playback of sequential audio tracks in digital audio formats. It allows live music or consecutive tracks to be heard exactly as # Someone uses [[DAE]] software to extract audio data from an audio CD and save it to separate files, one for each track.
  13 KB (2,110 words) - 20:39, 21 November 2016
• Hydrogenaudio Listening Tests
  ...st visible ways that HydrogenAudio members have shown their enthusiasm for audio quality and their respect for [[TOS 8|scientific principles]] over the year [[Private Listening Tests|Private listening tests]] also provide useful data, but the public HydrogenAudio tests are a rarity in having enough participa
  6 KB (798 words) - 05:18, 5 March 2024
• Rockbox
  ... a [[GPL]]-compliant [[open source]] operating system for portable digital audio players (DAPs). The Rockbox Project began in 2001<ref>https://daniel.haxx.s ...ats], Rockbox Manual</ref> This makes a conservative total of 25 supported audio formats, although a few of them do not operate in realtime on all platforms
  5 KB (705 words) - 09:21, 22 October 2020
• Create a long-term archive
  ...erfect. A scratch will damage the media, rendering audible errors into its audio tracks. And the error protection of [[Red Book]] CDs are not perfect; somet ... where we can (somewhat) easily make perfect (or near-perfect) copy of all audio tracks in the world, with proper error-detection-and-correction.
  8 KB (1,298 words) - 13:35, 15 April 2008
• Myths (Vinyl)
  ...record - whether by increasing the recording level or by limiting/clipping/compression - raises the cutting head average power. ...d myth is that when vinyl has a higher dynamic range than CD, it means the audio was sourced from a different, more dynamic master, and that the difference
  23 KB (3,722 words) - 04:14, 16 September 2021
• Module
  ...present music on a computer. They store several patterns or pages of music data in a form similar to that of a spreadsheet. These patterns contain note num ... of MOD family over standard [[MIDI]] files is that MODs include their own audio samples and should sound exactly the same from one player to another barrin
  2 KB (357 words) - 05:29, 3 August 2014
• TAK
  | name = Tom's lossless Audio Kompressor '''Tom's lossless Audio Kompressor''' ('''TAK''') is a [[lossless]] audio [[codec]]. It comes with a freeware (closed-source) encoder/decoder as bot
  12 KB (1,842 words) - 07:39, 9 May 2022
• EAC Lossless Backup
  ...ce lossless backups of your CDs using [http://www.exactaudiocopy.de/ Exact Audio Copy]. =Configuring Exact Audio Copy=
  13 KB (2,034 words) - 11:26, 12 June 2023
• EAC Configuration Wizard
  ...s of the configuration, so you will be able to enjoy error-free compressed audio no matter how advanced you are. After installing [[Exact Audio Copy|EAC]] and starting the application for the first time, the '''EAC Conf
  9 KB (1,514 words) - 11:28, 12 June 2023
• LossyWAV
  ...s the bitrate of the encoded file significantly compared to unpreprocessed compression. ...[transparency]] with a high degree of confidence when processing any audio data.
  28 KB (3,906 words) - 20:28, 30 July 2021
• EAC Options (Legacy)
  {{panel|This article was written for older (legacy) versions of Exact Audio Copy prior to v1.0b2.<!-- For information about EAC options in EAC v1.0 and ...al options for configuring [[EAC]] in general without focusing on drive or compression settings.
  34 KB (5,592 words) - 10:24, 14 August 2023
• EAC Compression Options (Legacy)
  ... information about compression options in newer versions of EAC, see [[EAC Compression Options]].|color=green}} ... regarding the creating of [[wikipedia:Audio_compression_(data)|compressed audio files]]. Here the user specifies how EAC is to behave when they press the '
  24 KB (3,916 words) - 11:19, 14 August 2023
• CUETools
  | caption = lossless audio/CUE sheet format conversion and verification | use = Audio CD rip conversion and verification, multi-codec encoder and decoder
  8 KB (1,205 words) - 10:03, 14 June 2023
• Audiograbber
  ...free digital audio extraction (DAE) software for Windows. It can read from audio CDs and output WAV files or other formats (MP3, for example) via external e * CD-G data ripping
  3 KB (474 words) - 15:07, 15 August 2019
• NeroAAC
  22 B (3 words) - 04:38, 23 July 2014
• ReplayGain 1.0 specification
  ...rther increased through signal-processing techniques such as dynamic range compression and equalization.<ref>Source: Wikipedia - [http://en.wikipedia.org/wiki/Lou There is a solution to this annoyance: within each audio file, information can be stored about what volume change would be required
  29 KB (4,630 words) - 14:37, 3 August 2023
• ReplayGain 2.0 specification
  ... or the [http://www.hydrogenaudio.org/forums/index.php?showforum=1 General Audio forum].'' --[[User:Notat|Notat]] 23:42, 8 October 2012 (CEST)</font> ...rther increased through signal-processing techniques such as dynamic range compression and equalization.<ref>Source: Wikipedia - [http://en.wikipedia.org/wiki/Lou
  26 KB (4,092 words) - 10:52, 7 August 2023
• New Members Guide
  * Plays in virtually any audio player Basically FLAC is the best choice in all cases, since nowadays there are audio players which play FLAC on every major platform. So unless you commonly use
  4 KB (752 words) - 15:45, 31 August 2012
• Opus
  | caption = Opus Interactive Audio Codec '''Opus''' is a [[lossy]] audio compression format developed by the Internet Engineering Task Force (IETF) designed to
  34 KB (5,066 words) - 05:26, 24 April 2024
• MiniDisc
  | capacity = 80 min (standard MiniDisc), up to 45 hours of audio (1 GB capacity) (with Hi-MD) | use = Audio storage, Data storage (with Hi-MD)
  3 KB (340 words) - 17:52, 11 July 2019
• EAC Compression Options
  ...nformation about compression options in earlier versions of EAC, see [[EAC Compression Options (Legacy)]].|color=green}} ... regarding the creating of [[wikipedia:Audio_compression_(data)|compressed audio files]]. Here the user specifies how EAC is to behave when they press the '
  40 KB (6,560 words) - 11:35, 2 October 2023
• Foobar2000:Legacy components
  ...o CD support (foo_cdda)]] · Adds Support for [[Compact Disc Digital Audio|Audio CD]] playback. ...enchmark)|Decoding Speed Test (foo_benchmark)]] Measures decoding speed of audio files.
  38 KB (5,181 words) - 12:34, 19 November 2023
• Foobar2000:Components/Audio MD5 (foo audiomd5)
  | name = Audio MD5 A tool for generating and verifying MD5 checksum of audio data. Uses ffmpeg.exe and supports all formats FFmpeg supports.
  2 KB (226 words) - 16:07, 11 December 2023