Wikipedia enwiki https://en.wikipedia.org/wiki/Main_Page MediaWiki 1.45.0-wmf.2 first-letter Media Special Talk User User talk Wikipedia Wikipedia talk File File talk MediaWiki MediaWiki talk Template Template talk Help Help talk Category Category talk Portal Portal talk Draft Draft talk MOS MOS talk TimedText TimedText talk Module Module talk Event Event talk 0 3200552 28783458 2005-11-19T22:47:26Z Shaddack 294325 new, scheduled to be expanded 28783458 wikitext text/x-wiki '''C2 error''' is a read error of a [[compact disc]]. C2 errors can be to a degree recovered by the [[error correction and detection]] scheme. See also: * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] {{tech-stub}} [[Category:CD]] [[Category:DVD]] 37hnnf2f0xxex711zvpm4v7566s3km2 30661925 28783458 2005-12-09T01:39:54Z 68.39.174.238 Minor work 30661925 wikitext text/x-wiki '''C2 error''' is a read error of a [[compact disc]]. C2 errors can be to a degree recovered by the [[error correction and detection]] scheme. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. == See also == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] {{tech-stub}} [[Category:CD]] [[Category:DVD]] ta3qlvl6bvn7tpz1e1dikj151dp2mhl 34380969 30661925 2006-01-08T17:08:37Z Bri 82697 ss 34380969 wikitext text/x-wiki '''C2 error''' is a read error of a [[compact disc]]. C2 errors can be to a degree recovered by the [[error correction and detection]] scheme. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. == See also == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] {{compu-stub}} [[Category:CD]] [[Category:DVD]] n51x5an1xzn5h5pdcj3aowdxpb7udtp 127257380 34380969 2007-04-30T21:55:31Z Greenrd 15476 stub sorted, cleanup 127257380 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can be to a degree recovered by the [[error correction and detection]] scheme. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. {{compu-hardware-stub}} == External links == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] [[Category:CD]] [[Category:DVD]] 6cien1frcn43p21hn8x1wlixkc2222o 215129937 127257380 2008-05-26T21:04:43Z 82.66.236.149 Added 2nd external link for clarification 215129937 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can be to a degree recovered by the [[error correction and detection]] scheme. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. {{compu-hardware-stub}} == External links == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] * [http://www.cdmasteringservices.com/digitalerrors.htm] [[Category:CD]] [[Category:DVD]] rralstlfy5hyvwh40r43vkot7hokkow 215130014 215129937 2008-05-26T21:05:08Z 82.66.236.149 215130014 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can be to a degree recovered by the [[error correction and detection]] scheme. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. {{compu-hardware-stub}} == External links == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] * [http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] [[Category:CD]] [[Category:DVD]] df1kgy0bp64idyn7fvytm9murbpgeea 223699323 215130014 2008-07-05T09:35:41Z 91.4.35.252 223699323 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can be to a degree recovered by the [[error detection and correction]] scheme. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. {{compu-hardware-stub}} == External links == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] * [http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] [[Category:CD]] [[Category:DVD]] 1bh8c2u2lma3vzhuopftdw2a2pgwhg3 292575460 223699323 2009-05-27T01:51:36Z Dissolve 337262 add 292575460 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can be to a degree recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or a smudge. The drive can compensate by supplying a "best guess" of what the missing data was, and supplying the missing data. C2 error correction is an analysis over many interleaved frames, similar to C1 error correction, which analyzed just one frame. C2 provides the more accurate data correction. <ref>Decker, Logan (Winter 2002). "How To... Make MP3s". ''[[Maximum PC]]''.</ref> Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} == External links == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] * [http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] [[Category:CD]] [[Category:DVD]] {{compu-hardware-stub}} dyzxs86q4d26y4jxsu1mwkybuu8zqa5 292575550 292575460 2009-05-27T01:52:12Z Dissolve 337262 292575550 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can be to a degree recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved frames, similar to C1 error correction, which analyzed just one frame. C2 provides the more accurate data correction. <ref>Decker, Logan (Winter 2002). "How To... Make MP3s". ''[[Maximum PC]]''.</ref> Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} == External links == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] * [http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] [[Category:CD]] [[Category:DVD]] {{compu-hardware-stub}} 7dmu9pbe2h3p738jy8vvqsbckczxjt2 292575865 292575550 2009-05-27T01:54:17Z Dissolve 337262 292575865 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can be to a degree recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over C1 error correction, which analyzed just one frame, resulting in more accurate data correction.<ref>Decker, Logan (Winter 2002). "How To... Make MP3s". ''[[Maximum PC]]''.</ref> Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} == External links == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] * [http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] [[Category:CD]] [[Category:DVD]] {{compu-hardware-stub}} odyztg878xxlymyc5itvj424cv8xvjd 292576698 292575865 2009-05-27T01:59:07Z Dissolve 337262 add DAT 292576698 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can be to a degree recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over C1 error correction, which analyzed just one frame, resulting in more accurate data correction.<ref>Decker, Logan (Winter 2002). "How To... Make MP3s". ''[[Maximum PC]]''.</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} == External links == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] * [http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] [[Category:CD]] [[Category:DVD]] {{compu-hardware-stub}} rkcqjkok9qf42d6ihdqs9uzjlpdgovc 295045132 292576698 2009-06-07T21:02:44Z Erik9 8858689 rename category per [[Wikipedia:Categories_for_discussion/Log/2009_May_30#Category:CD|CFD]] using [[Project:AutoWikiBrowser|AWB]] 295045132 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can be to a degree recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over C1 error correction, which analyzed just one frame, resulting in more accurate data correction.<ref>Decker, Logan (Winter 2002). "How To... Make MP3s". ''[[Maximum PC]]''.</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} == External links == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] * [http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] [[Category:Compact disc]] [[Category:DVD]] {{compu-hardware-stub}} 620w2ibi784rzogj38cnk1o9xk6kids 341405339 295045132 2010-02-02T03:17:49Z Cydebot 1215485 Robot - Moving category Compact disc to Compact Disc per [[WP:CFD|CFD]] at [[Wikipedia:Categories for discussion/Log/2010 January 23]]. 341405339 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can be to a degree recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over C1 error correction, which analyzed just one frame, resulting in more accurate data correction.<ref>Decker, Logan (Winter 2002). "How To... Make MP3s". ''[[Maximum PC]]''.</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} == External links == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] * [http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] [[Category:Compact Disc]] [[Category:DVD]] {{compu-hardware-stub}} istsauk9cnyqey45cr3kxrg37xcmc0b 364430297 341405339 2010-05-27T04:56:02Z 216.9.142.228 wikified C1 Error Correction - missing C1 page needs to be written 364430297 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can be to a degree recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>Decker, Logan (Winter 2002). "How To... Make MP3s". ''[[Maximum PC]]''.</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} == External links == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] * [http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] [[Category:Compact Disc]] [[Category:DVD]] {{compu-hardware-stub}} chul7i796i32mvo95g46ko4owupcqse 570487795 364430297 2013-08-28T04:06:40Z Cydebot 1215485 Robot - Speedily moving category Compact Disc to [[:Category:Compact disc]] per [[WP:CFDS|CFDS]]. 570487795 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can be to a degree recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>Decker, Logan (Winter 2002). "How To... Make MP3s". ''[[Maximum PC]]''.</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} == External links == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] * [http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] [[Category:Compact disc]] [[Category:DVD]] {{compu-hardware-stub}} li98xr6avycwe7egnict15d7tvnetx3 585013418 570487795 2013-12-07T17:30:01Z 108.83.242.71 585013418 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can to a degree be recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>Decker, Logan (Winter 2002). "How To... Make MP3s". ''[[Maximum PC]]''.</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} == External links == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] * [http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] [[Category:Compact disc]] [[Category:DVD]] {{compu-hardware-stub}} j06xupnkpcgq6u5pa5aq3coe58culwh 642883274 585013418 2015-01-17T08:29:11Z 182.191.21.206 /* References */ 642883274 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can to a degree be recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>Decker, Logan (Winter 2002). "How To... Make MP3s". ''[[Maximum PC]]''.</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} a oa <small>Small text</^{#REDIRECT [[Superscript text]]}small> == External links == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] * [http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] [[Category:Compact disc]] [[Category:DVD]] {{compu-hardware-stub}} dzagataxux530gmhx7gjfwg40l3wdxk 643083430 642883274 2015-01-18T18:50:04Z Majora4 997351 Reverted edits by [[Special:Contribs/182.191.21.206|182.191.21.206]] ([[User talk:182.191.21.206|talk]]) to last version by 108.83.242.71 643083430 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can to a degree be recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>Decker, Logan (Winter 2002). "How To... Make MP3s". ''[[Maximum PC]]''.</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} == External links == * [http://www.feurio.com/English/faq/faq_vocable_c2error.shtml Feurio FAQ: C2 errors] * [http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] [[Category:Compact disc]] [[Category:DVD]] {{compu-hardware-stub}} j06xupnkpcgq6u5pa5aq3coe58culwh 766407271 643083430 2017-02-20T01:15:34Z IntenseTech 830292 /* External links */ removal of bad link. (domain probably expired. website is no longer there) 766407271 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can to a degree be recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>Decker, Logan (Winter 2002). "How To... Make MP3s". ''[[Maximum PC]]''.</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} == External links == * [http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] [[Category:Compact disc]] [[Category:DVD]] {{compu-hardware-stub}} ed1783stas6vaedji9a5frgan6i070i 777726171 766407271 2017-04-28T21:38:04Z Evilninja 8254036 cite magazine used; title added 777726171 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can to a degree be recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} == External links == * [http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] ("Bob Speer's CD Mastering Services") [[Category:Compact disc]] [[Category:DVD]] {{compu-hardware-stub}} 54hwdusy2m2nhiffnsgbexnsqv3n8zg 939723717 777726171 2020-02-08T08:56:57Z Tadoritz 37717091 archived link 939723717 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can to a degree be recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} == External links == * [https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm Explaining Common CD Errors] ("Bob Speer's CD Mastering Services") [[Category:Compact disc]] [[Category:DVD]] {{compu-hardware-stub}} 6wq4zlive0izenacbh6fbznuuaooqh1 941682443 939723717 2020-02-20T02:03:12Z Evilninja 8254036 Template used 941682443 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can to a degree be recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} == External links == * {{Webarchive|url=https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm|date=2018-02-08|title=Explaining Common CD Errors] ("Bob Speer's CD Mastering Services")}} [[Category:Compact disc]] [[Category:DVD]] {{compu-hardware-stub}} jlod0mmtahi186vo14k6za01cxmcug0 968957394 941682443 2020-07-22T14:55:19Z 84.147.43.245 + [[Category:Optical computer storage media]] 968957394 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can to a degree be recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. ==References== {{reflist}} == External links == * {{Webarchive|url=https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm|date=2018-02-08|title=Explaining Common CD Errors] ("Bob Speer's CD Mastering Services")}} [[Category:Compact disc]] [[Category:DVD]] [[Category:Optical computer storage media]] {{compu-hardware-stub}} k8bykn817113b3ydus8ups2hltdjh8n 968957551 968957394 2020-07-22T14:56:22Z 84.147.43.245 /* See also */ [[Optical_disc#Surface_error_scanning]] (I just guessed the name of the [[template: section link]]). 968957551 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can to a degree be recovered by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. == See also == * {{section link|Optical_disc#Surface_error_scanning}} ==References== {{reflist}} == External links == * {{Webarchive|url=https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm|date=2018-02-08|title=Explaining Common CD Errors] ("Bob Speer's CD Mastering Services")}} [[Category:Compact disc]] [[Category:DVD]] [[Category:Optical computer storage media]] {{compu-hardware-stub}} 37sip7t74f084ek6gf94t0cnowswxyw 969186683 968957551 2020-07-23T21:53:42Z Evilninja 8254036 EL turned into ref 969186683 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can to a degree be recovered<ref>{{cite web | url=http://www.cdmasteringservices.com/digitalerrors.htm | title=Explaining Common CD Errors | author=Bob Speer | archive-url=https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm | archive-date=2018-02-08 | url-status=dead}}</ref> by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. == See also == * {{section link|Optical_disc#Surface_error_scanning}} ==References== {{reflist}} [[Category:Compact disc]] [[Category:DVD]] [[Category:Optical computer storage media]] {{compu-hardware-stub}} 2n27lc94c2twer6eai6zc4aur2lp2pw 970455017 969186683 2020-07-31T11:34:51Z 84.147.42.227 About [[Compact disc#Measurement|measurement]] and [[Optical disc#Surface error scanning|surface error scanning]]. 970455017 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can to a degree be recovered<ref>{{cite web | url=http://www.cdmasteringservices.com/digitalerrors.htm | title=Explaining Common CD Errors | author=Bob Speer | archive-url=https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm | archive-date=2018-02-08 | url-status=dead}}</ref> by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. While causing data loss on [[Video CD]]s (''Mode 2 Form 2'') and [[Audio CD]]s, individual C2 errors are correctable on data CDs (using ''Mode 1'' and ''Mode 2 Form 1''). == Measurement == {{main|Compact disc#Measurement}} C2 errors can be measured using [[Optical disc#Surface error scanning|surface error scanning]], and are usually caused by scratches and dirt on the data surface, and [[disc rot|media degradation]]. == See also == * {{section link|Optical_disc#Surface_error_scanning}} ==References== {{reflist}} [[Category:Compact disc]] [[Category:DVD]] [[Category:Optical computer storage media]] {{compu-hardware-stub}} 2e32bqa3y66929fnxvzudr7fynufch8 970457555 970455017 2020-07-31T11:59:00Z 84.147.42.227 /* Measurement */+ Reference 970457555 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc]]. C2 errors can to a degree be recovered<ref>{{cite web | url=http://www.cdmasteringservices.com/digitalerrors.htm | title=Explaining Common CD Errors | author=Bob Speer | archive-url=https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm | archive-date=2018-02-08 | url-status=dead}}</ref> by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. While causing data loss on [[Video CD]]s (''Mode 2 Form 2'') and [[Audio CD]]s, individual C2 errors are correctable on data CDs (using ''Mode 1'' and ''Mode 2 Form 1''). == Measurement == {{main|Compact disc#Measurement}} C2 errors can be measured using [[Optical disc#Surface error scanning|surface error scanning]], and are usually caused by scratches and dirt on the data surface, as well as [[disc rot|media degradation]]. Error scanning functionality and support varies among vendors and models of [[optical disc drive]]s. <ref name=qpx-g>{{cite web |title=QPxTool glossary |url=https://qpxtool.sourceforge.io/glossar.html |website=qpxtool.sourceforge.io |publisher=QPxTool |accessdate=22 July 2020 |date=2008-08-01 |ref=QPx-Glossary}}</ref><!--Reference for entire section, not just last phrase.--> == See also == * {{section link|Optical_disc#Surface_error_scanning}} ==References== {{reflist}} [[Category:Compact disc]] [[Category:DVD]] [[Category:Optical computer storage media]] {{compu-hardware-stub}} c9rdl7vd7fh63zqtfz8jbuqhrd0wp0p 972000625 970457555 2020-08-09T16:13:18Z 84.147.37.189 Also known as “E32 error” 972000625 wikitext text/x-wiki A '''C2 error''', also known as '''E32 error'''<ref name=qpx-g />, is a read error of a [[compact disc]]. C2 errors can to a degree be recovered<ref>{{cite web | url=http://www.cdmasteringservices.com/digitalerrors.htm | title=Explaining Common CD Errors | author=Bob Speer | archive-url=https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm | archive-date=2018-02-08 | url-status=dead}}</ref> by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. While causing data loss on [[Video CD]]s (''Mode 2 Form 2'') and [[Audio CD]]s, individual C2 errors are correctable on data CDs (using ''Mode 1'' and ''Mode 2 Form 1''). == Measurement == {{main|Compact disc#Measurement}} C2 errors can be measured using [[Optical disc#Surface error scanning|surface error scanning]], and are usually caused by scratches and dirt on the data surface, as well as [[disc rot|media degradation]]. Error scanning functionality and support varies among vendors and models of [[optical disc drive]]s. <ref name=qpx-g>{{cite web |title=QPxTool glossary |url=https://qpxtool.sourceforge.io/glossar.html |website=qpxtool.sourceforge.io |publisher=QPxTool |accessdate=22 July 2020 |date=2008-08-01 |ref=QPx-Glossary}}</ref><!--Reference for entire section, not just last phrase.--> == See also == * {{section link|Optical_disc#Surface_error_scanning}} ==References== {{reflist}} [[Category:Compact disc]] [[Category:DVD]] [[Category:Optical computer storage media]] {{compu-hardware-stub}} 102idcvv1zmenia7orsmq3eypoa8u9w 981519846 972000625 2020-10-02T20:17:46Z WikiCleanerBot 18872885 v2.03b - [[User:WikiCleanerBot#T20|Bot T20 CW#61]] - [[WP:WCW]] project (Reference before punctuation) 981519846 wikitext text/x-wiki A '''C2 error''', also known as '''E32 error''',<ref name=qpx-g /> is a read error of a [[compact disc]]. C2 errors can to a degree be recovered<ref>{{cite web | url=http://www.cdmasteringservices.com/digitalerrors.htm | title=Explaining Common CD Errors | author=Bob Speer | archive-url=https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm | archive-date=2018-02-08 | url-status=dead}}</ref> by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. While causing data loss on [[Video CD]]s (''Mode 2 Form 2'') and [[Audio CD]]s, individual C2 errors are correctable on data CDs (using ''Mode 1'' and ''Mode 2 Form 1''). == Measurement == {{main|Compact disc#Measurement}} C2 errors can be measured using [[Optical disc#Surface error scanning|surface error scanning]], and are usually caused by scratches and dirt on the data surface, as well as [[disc rot|media degradation]]. Error scanning functionality and support varies among vendors and models of [[optical disc drive]]s. <ref name=qpx-g>{{cite web |title=QPxTool glossary |url=https://qpxtool.sourceforge.io/glossar.html |website=qpxtool.sourceforge.io |publisher=QPxTool |accessdate=22 July 2020 |date=2008-08-01 |ref=QPx-Glossary}}</ref><!--Reference for entire section, not just last phrase.--> == See also == * {{section link|Optical_disc#Surface_error_scanning}} ==References== {{reflist}} [[Category:Compact disc]] [[Category:DVD]] [[Category:Optical computer storage media]] {{compu-hardware-stub}} kq2yr5m92tfynorvb7e9kgxp5vxedz2 995279689 981519846 2020-12-20T04:20:42Z Chongkian 8766034 add navbox 995279689 wikitext text/x-wiki A '''C2 error''', also known as '''E32 error''',<ref name=qpx-g /> is a read error of a [[compact disc]]. C2 errors can to a degree be recovered<ref>{{cite web | url=http://www.cdmasteringservices.com/digitalerrors.htm | title=Explaining Common CD Errors | author=Bob Speer | archive-url=https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm | archive-date=2018-02-08 | url-status=dead}}</ref> by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. While causing data loss on [[Video CD]]s (''Mode 2 Form 2'') and [[Audio CD]]s, individual C2 errors are correctable on data CDs (using ''Mode 1'' and ''Mode 2 Form 1''). == Measurement == {{main|Compact disc#Measurement}} C2 errors can be measured using [[Optical disc#Surface error scanning|surface error scanning]], and are usually caused by scratches and dirt on the data surface, as well as [[disc rot|media degradation]]. Error scanning functionality and support varies among vendors and models of [[optical disc drive]]s. <ref name=qpx-g>{{cite web |title=QPxTool glossary |url=https://qpxtool.sourceforge.io/glossar.html |website=qpxtool.sourceforge.io |publisher=QPxTool |accessdate=22 July 2020 |date=2008-08-01 |ref=QPx-Glossary}}</ref><!--Reference for entire section, not just last phrase.--> == See also == * {{section link|Optical_disc#Surface_error_scanning}} ==References== {{reflist}} {{Compact disc}} [[Category:Compact disc]] [[Category:DVD]] [[Category:Optical computer storage media]] {{compu-hardware-stub}} a0hvyzwam2ytotihv0ixlp1skkspheu 1130480327 995279689 2022-12-30T10:13:11Z Pigginess 43419642 1130480327 wikitext text/x-wiki A '''C2 error''', also known as '''E32 error''',<ref name=qpx-g /> is a read error of a [[compact disc|Compact Disc]]. C2 errors can to a degree be recovered<ref>{{cite web | url=http://www.cdmasteringservices.com/digitalerrors.htm | title=Explaining Common CD Errors | author=Bob Speer | archive-url=https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm | archive-date=2018-02-08 | url-status=dead}}</ref> by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[copy protection]] schemes add false C2 errors to discs to discourage copying. While causing data loss on [[Video CD]]s (''Mode 2 Form 2'') and [[Audio CD]]s, individual C2 errors are correctable on data [[CDs]] (using ''Mode 1'' and ''Mode 2 Form 1''). == Measurement == {{main|Compact disc#Measurement}} C2 errors can be measured using [[Optical disc#Surface error scanning|surface error scanning]], and are usually caused by scratches and dirt on the data surface, as well as [[disc rot|media degradation]]. Error scanning functionality and support varies among vendors and models of [[optical disc drive]]s. <ref name=qpx-g>{{cite web |title=QPxTool glossary |url=https://qpxtool.sourceforge.io/glossar.html |website=qpxtool.sourceforge.io |publisher=QPxTool |accessdate=22 July 2020 |date=2008-08-01 |ref=QPx-Glossary}}</ref><!--Reference for entire section, not just last phrase.--> == See also == * {{section link|Optical_disc#Surface_error_scanning}} ==References== {{reflist}} {{Compact disc}} [[Category:Compact disc]] [[Category:DVD]] [[Category:Optical computer storage media]] {{compu-hardware-stub}} 1600j2n6ro24xml83t977yhk4cnovwy 1185191392 1130480327 2023-11-15T04:04:42Z Danhash 140244 link [[compact Disc and DVD copy protection]] 1185191392 wikitext text/x-wiki A '''C2 error''', also known as '''E32 error''',<ref name=qpx-g /> is a read error of a [[compact disc|Compact Disc]]. C2 errors can to a degree be recovered<ref>{{cite web | url=http://www.cdmasteringservices.com/digitalerrors.htm | title=Explaining Common CD Errors | author=Bob Speer | archive-url=https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm | archive-date=2018-02-08 | url-status=dead}}</ref> by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[Compact Disc and DVD copy protection|copy protection]] schemes add false C2 errors to discs to discourage copying. While causing data loss on [[Video CD]]s (''Mode 2 Form 2'') and [[Audio CD]]s, individual C2 errors are correctable on data [[CDs]] (using ''Mode 1'' and ''Mode 2 Form 1''). == Measurement == {{main|Compact disc#Measurement}} C2 errors can be measured using [[Optical disc#Surface error scanning|surface error scanning]], and are usually caused by scratches and dirt on the data surface, as well as [[disc rot|media degradation]]. Error scanning functionality and support varies among vendors and models of [[optical disc drive]]s. <ref name=qpx-g>{{cite web |title=QPxTool glossary |url=https://qpxtool.sourceforge.io/glossar.html |website=qpxtool.sourceforge.io |publisher=QPxTool |accessdate=22 July 2020 |date=2008-08-01 |ref=QPx-Glossary}}</ref><!--Reference for entire section, not just last phrase.--> == See also == * {{section link|Optical_disc#Surface_error_scanning}} ==References== {{reflist}} {{Compact disc}} [[Category:Compact disc]] [[Category:DVD]] [[Category:Optical computer storage media]] {{compu-hardware-stub}} 0j7ti7pxumt1hyfxiw91u8wlucf1fff 1274223322 1185191392 2025-02-06T03:39:43Z Old Man Consequences 37195583 stub sort 1274223322 wikitext text/x-wiki A '''C2 error''', also known as '''E32 error''',<ref name=qpx-g /> is a read error of a [[compact disc|Compact Disc]]. C2 errors can to a degree be recovered<ref>{{cite web | url=http://www.cdmasteringservices.com/digitalerrors.htm | title=Explaining Common CD Errors | author=Bob Speer | archive-url=https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm | archive-date=2018-02-08 | url-status=dead}}</ref> by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[Compact Disc and DVD copy protection|copy protection]] schemes add false C2 errors to discs to discourage copying. While causing data loss on [[Video CD]]s (''Mode 2 Form 2'') and [[Audio CD]]s, individual C2 errors are correctable on data [[CDs]] (using ''Mode 1'' and ''Mode 2 Form 1''). == Measurement == {{main|Compact disc#Measurement}} C2 errors can be measured using [[Optical disc#Surface error scanning|surface error scanning]], and are usually caused by scratches and dirt on the data surface, as well as [[disc rot|media degradation]]. Error scanning functionality and support varies among vendors and models of [[optical disc drive]]s. <ref name=qpx-g>{{cite web |title=QPxTool glossary |url=https://qpxtool.sourceforge.io/glossar.html |website=qpxtool.sourceforge.io |publisher=QPxTool |accessdate=22 July 2020 |date=2008-08-01 |ref=QPx-Glossary}}</ref><!--Reference for entire section, not just last phrase.--> == See also == * {{section link|Optical_disc#Surface_error_scanning}} ==References== {{reflist}} {{Compact disc}} [[Category:Compact disc]] [[Category:DVD]] [[Category:Optical computer storage media]] {{compu-storage-stub}} 0c3txt5tef2pnzw3ch8lud122yyezfh 1284155581 1274223322 2025-04-05T22:25:00Z Laura240406 47537178 fix dangling citation 1284155581 wikitext text/x-wiki A '''C2 error''', also known as '''E32 error''',<ref name=qpx-g /> is a read error of a [[compact disc|Compact Disc]]. C2 errors can to a degree be recovered<ref>{{cite web | url=http://www.cdmasteringservices.com/digitalerrors.htm | title=Explaining Common CD Errors | author=Bob Speer | archive-url=https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm | archive-date=2018-02-08 | url-status=dead}}</ref> by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. Some [[Compact Disc and DVD copy protection|copy protection]] schemes add false C2 errors to discs to discourage copying. While causing data loss on [[Video CD]]s (''Mode 2 Form 2'') and [[Audio CD]]s, individual C2 errors are correctable on data [[CDs]] (using ''Mode 1'' and ''Mode 2 Form 1''). == Measurement == {{main|Compact disc#Measurement}} C2 errors can be measured using [[Optical disc#Surface error scanning|surface error scanning]], and are usually caused by scratches and dirt on the data surface, as well as [[disc rot|media degradation]].<ref name=qpx-g>{{cite web |title=QPxTool glossary |url=https://qpxtool.sourceforge.io/glossar.html |website=qpxtool.sourceforge.io |publisher=QPxTool |accessdate=22 July 2020 |date=2008-08-01 |ref=QPx-Glossary}}</ref> Error scanning functionality and support varies among vendors and models of [[optical disc drive]]s.<ref name=qpx-g /> == See also == * {{section link|Optical_disc#Surface_error_scanning}} ==References== {{reflist}} {{Compact disc}} [[Category:Compact disc]] [[Category:DVD]] [[Category:Optical computer storage media]] {{compu-storage-stub}} l8pgsmkw0877p0edb0q8mmlsrxkg2xe 1290060392 1284155581 2025-05-12T15:29:05Z Danhash 140244 C2 errors can cause problems for [[CD rippers]] when copying [[CD-Audio]] discs, and specialized software exists to overcome this problem, such as [[Exact Audio Copy]]. 1290060392 wikitext text/x-wiki A '''C2 error''', also known as '''E32 error''',<ref name=qpx-g /> is a read error of a [[compact disc|Compact Disc]]. C2 errors can to a degree be recovered<ref>{{cite web | url=http://www.cdmasteringservices.com/digitalerrors.htm | title=Explaining Common CD Errors | author=Bob Speer | archive-url=https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm | archive-date=2018-02-08 | url-status=dead}}</ref> by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. C2 errors can cause problems for [[CD ripper|CD rippers]] when copying [[Compact Disc Digital Audio|CD-Audio]] discs, and specialized software exists to overcome this problem, such as [[Exact Audio Copy]]. Some [[Compact Disc and DVD copy protection|copy protection]] schemes add false C2 errors to discs to discourage copying. While causing data loss on [[Video CD]]s (''Mode 2 Form 2'') and [[Audio CD]]s, individual C2 errors are correctable on data [[CDs]] (using ''Mode 1'' and ''Mode 2 Form 1''). == Measurement == {{main|Compact disc#Measurement}} C2 errors can be measured using [[Optical disc#Surface error scanning|surface error scanning]], and are usually caused by scratches and dirt on the data surface, as well as [[disc rot|media degradation]].<ref name=qpx-g>{{cite web |title=QPxTool glossary |url=https://qpxtool.sourceforge.io/glossar.html |website=qpxtool.sourceforge.io |publisher=QPxTool |accessdate=22 July 2020 |date=2008-08-01 |ref=QPx-Glossary}}</ref> Error scanning functionality and support varies among vendors and models of [[optical disc drive]]s.<ref name=qpx-g /> == See also == * {{section link|Optical_disc#Surface_error_scanning}} ==References== {{reflist}} {{Compact disc}} [[Category:Compact disc]] [[Category:DVD]] [[Category:Optical computer storage media]] {{compu-storage-stub}} 7zvltbh7705kwkcl62xtj2xn5enhvyy 1291801460 1290060392 2025-05-23T14:09:30Z CDVDBD 48366169 Removing E32 for now. It seems Plextor and BenQ made different interpretations of E32, but I could not yet find definitive proof. More details [[Talk:C2_error#Inconsistent_interpretations_of_E32|on talk]]. 1291801460 wikitext text/x-wiki A '''C2 error''' is a read error of a [[compact disc|Compact Disc]]. C2 errors can to a degree be recovered<ref>{{cite web | url=http://www.cdmasteringservices.com/digitalerrors.htm | title=Explaining Common CD Errors | author=Bob Speer | archive-url=https://web.archive.org/web/20180208011330/http://www.cdmasteringservices.com/digitalerrors.htm | archive-date=2018-02-08 | url-status=dead}}</ref> by the hardware [[error detection and correction]] scheme. A CD drive can have extraction errors when the data on the disc is not readable due to scratches or smudges. The drive can compensate by supplying a "best guess" of what the missing data was, then supplying the missing data. C2 error correction is an analysis over many interleaved [[Compact disc#"Frame"|frames]], an improvement over [[C1_error|C1 error correction]], which analyzed just one frame, resulting in more accurate data correction.<ref>{{cite magazine | title=How To Make MP3s Like A Master Audio Technician | first=Logan | last=Decker | edition=Winter | magazine=[[Maximum PC]] | year=2002}}</ref> C2 error correction codes are also used by the [[Digital Audio Tape]] (DAT) format. C2 errors can cause problems for [[CD ripper|CD rippers]] when copying [[Compact Disc Digital Audio|CD-Audio]] discs, and specialized software exists to overcome this problem, such as [[Exact Audio Copy]]. Some [[Compact Disc and DVD copy protection|copy protection]] schemes add false C2 errors to discs to discourage copying. While causing data loss on [[Video CD]]s (''Mode 2 Form 2'') and [[Audio CD]]s, individual C2 errors are correctable on data [[CDs]] (using ''Mode 1'' and ''Mode 2 Form 1''). == Measurement == {{main|Compact disc#Measurement}} C2 errors can be measured using [[Optical disc#Surface error scanning|surface error scanning]], and are usually caused by scratches and dirt on the data surface, as well as [[disc rot|media degradation]].<ref name=qpx-g>{{cite web |title=QPxTool glossary |url=https://qpxtool.sourceforge.io/glossar.html |website=qpxtool.sourceforge.io |publisher=QPxTool |accessdate=22 July 2020 |date=2008-08-01 |ref=QPx-Glossary}}</ref> Error scanning functionality and support varies among vendors and models of [[optical disc drive]]s.<ref name=qpx-g /> == See also == * {{section link|Optical_disc#Surface_error_scanning}} ==References== {{reflist}} {{Compact disc}} [[Category:Compact disc]] [[Category:DVD]] [[Category:Optical computer storage media]] {{compu-storage-stub}} b8ywsculji29y3uscskts37licysssi