音轨间隙长度溢出问题研究

这个问题的发现者是一位抓了极多碟子的大佬，他将这个问题告诉给了我，具体是怎样的表现呢？首先来看两份 Log 的对比（同一专辑）：

问题示例

Exact Audio Copy V0.99 prebeta 5 from 4. May 2009 EAC extraction logfile from 2. July 2009, 4:36 Various / Cadillac Records Soundtrack Disc 1 Used drive : ASUS DRW-2014L1T Adapter: 2 ID: 0 Read mode : Secure Utilize accurate stream : Yes Defeat audio cache : Yes Make use of C2 pointers : No Read offset correction : 6 Overread into Lead-In and Lead-Out : No Fill up missing offset samples with silence : Yes Delete leading and trailing silent blocks : No Null samples used in CRC calculations : Yes Used interface : Installed external ASPI interface Gap handling : Appended to previous track Used output format : User Defined Encoder Selected bitrate : 768 kBit/s Quality : High Add ID3 tag : No Command line compressor : C:\Program Files\FLAC\flac.exe Additional command line options : -8 -V -T “ARTIST=%a” -T “TITLE=%t” -T “ALBUM=%g” -T “DATE=%y” -T “TRACKNUMBER=%n” -T “GENRE=%m” -T “COMMENT=EAC FLAC -8” %s TOC of the extracted CD Track | Start | Length | Start sector | End sector --------------------------------------------------------- 1 | 0:00.00 | 3:50.60 | 0 | 17309 2 | 3:50.60 | 3:00.53 | 17310 | 30862 3 | 6:51.38 | 2:47.03 | 30863 | 43390 4 | 9:38.41 | 3:54.07 | 43391 | 60947 5 | 13:32.48 | 3:59.40 | 60948 | 78912 6 | 17:32.13 | 2:28.70 | 78913 | 90082 7 | 20:01.08 | 3:37.32 | 90083 | 106389 8 | 23:38.40 | 2:50.38 | 106390 | 119177 9 | 26:29.03 | 3:29.70 | 119178 | 134922 10 | 29:58.73 | 2:53.00 | 134923 | 147897 11 | 32:51.73 | 3:10.06 | 147898 | 162153 12 | 36:02.04 | 2:57.70 | 162154 | 175498 13 | 38:59.74 | 4:00.40 | 175499 | 193538 Track 1 Filename C:\Новая папка\Cadillac Records\CD-1\01 – Jeffrey Wright – I'm A Man.wav Pre-gap length 0:00:02.00 Peak level 99.8 % Track quality 100.0 % Test CRC CF340B20 Copy CRC CF340B20 Copy OK Track 2 Filename C:\Новая папка\Cadillac Records\CD-1\02 – Beyoncй – At Last.wav Peak level 99.3 % Track quality 100.0 % Test CRC 4C60B1DC Copy CRC 4C60B1DC Copy OK Track 3 Filename C:\Новая папка\Cadillac Records\CD-1\03 – Mos Def – No Particular Place To Go.wav Pre-gap length 0:03:00.70 Peak level 99.8 % Track quality 99.9 % Test CRC 676A57F2 Copy CRC 676A57F2 Copy OK Track 4 Filename C:\Новая папка\Cadillac Records\CD-1\04 – Jeffrey Wright – I'm Your Hoochie Coochie Man.wav Pre-gap length 0:05:47.74 Peak level 99.8 % Track quality 99.9 % Test CRC 712126C3 Copy CRC 712126C3 Copy OK Track 5 Filename C:\Новая папка\Cadillac Records\CD-1\05 – Beyoncй – Once In A Lifetime.wav Pre-gap length 0:09:41.84 Peak level 99.8 % Track quality 100.0 % Test CRC 2C805A37 Copy CRC 2C805A37 Copy OK Track 6 Filename C:\Новая папка\Cadillac Records\CD-1\06 – Raphael Saadiq – Let's Take A Walk.wav Pre-gap length 0:13:41.37 Peak level 89.0 % Track quality 100.0 % Test CRC 8C7D174A Copy CRC 8C7D174A Copy OK Track 7 Filename C:\Новая папка\Cadillac Records\CD-1\07 – Solange – 6 O'Clock Blues.wav Pre-gap length 0:16:10.30 Peak level 89.0 % Track quality 100.0 % Test CRC 00691797 Copy CRC 00691797 Copy OK Track 8 Filename C:\Новая папка\Cadillac Records\CD-1\08 – Mos Def – Nadine.wav Pre-gap length 0:19:47.73 Peak level 99.8 % Track quality 100.0 % Test CRC 9F05EF8F Copy CRC 9F05EF8F Copy OK Track 9 Filename C:\Новая папка\Cadillac Records\CD-1\09 – Mary Mary – The Sound.wav Pre-gap length 0:22:38.24 Peak level 88.4 % Track quality 100.0 % Test CRC CAF84C38 Copy CRC CAF84C38 Copy OK Track 10 Filename C:\Новая папка\Cadillac Records\CD-1\10 – Little Walter – Last Night.wav Pre-gap length 0:26:08.17 Peak level 99.8 % Track quality 99.9 % Test CRC E90959F1 Copy CRC E90959F1 Copy OK Track 11 Filename C:\Новая папка\Cadillac Records\CD-1\11 – Beyoncй – I'd Rather Go Blind.wav Pre-gap length 0:29:01.17 Peak level 99.8 % Track quality 100.0 % Test CRC 5BC19A09 Copy CRC 5BC19A09 Copy OK Track 12 Filename C:\Новая папка\Cadillac Records\CD-1\12 – Columbus Short – My Babe.wav Pre-gap length 0:32:11.25 Peak level 99.8 % Track quality 100.0 % Test CRC 4EC2C064 Copy CRC 4EC2C064 Copy OK Track 13 Filename C:\Новая папка\Cadillac Records\CD-1\13 – Nas f. Olu Dara – Bridging The Gap.wav Pre-gap length 0:35:09.18 Peak level 84.0 % Track quality 100.0 % Test CRC A6857D4C Copy CRC A6857D4C Copy OK No errors occurred

End of status report

正确示例

X Lossless Decoder version 20170729 (150.3) XLD extraction logfile from 2017-10-04 16:06:22 -0700 Various Artists / Cadillac Records: Music from the Motion Picture Used Drive : TSSTcorp BDDVDW SE-506BB (revision TS00) (not found in database) Media type : Pressed CD Ripper mode : XLD Secure Ripper Disable audio cache : OK for the drive with a cache less than 1375KiB Make use of C2 pointers : NO Read offset correction : 6 Max retry count : 100 Gap status : Analyzed, Appended (except HTOA) TOC of the extracted CD Track | Start | Length | Start sector | End sector 1 | 00:00:00 | 03:50:60 | 0 | 17309 2 | 03:50:60 | 03:00:53 | 17310 | 30862 3 | 06:51:38 | 02:47:03 | 30863 | 43390 4 | 09:38:41 | 03:54:07 | 43391 | 60947 5 | 13:32:48 | 03:59:40 | 60948 | 78912 6 | 17:32:13 | 02:28:70 | 78913 | 90082 7 | 20:01:08 | 03:37:32 | 90083 | 106389 8 | 23:38:40 | 02:50:38 | 106390 | 119177 9 | 26:29:03 | 03:29:70 | 119178 | 134922 10 | 29:58:73 | 02:53:00 | 134923 | 147897 11 | 32:51:73 | 03:10:06 | 147898 | 162153 12 | 36:02:04 | 02:57:70 | 162154 | 175498 13 | 38:59:74 | 04:00:40 | 175499 | 193538 List of alternate offset correction values # | Absolute | Relative | Confidence 1 | -6 | -12 | 2 AccurateRip Summary (DiscID: 0014c4c1-00ceb32c-860a140d) Track 01 : OK (v1+v2, confidence 51/53) Track 02 : OK (v1+v2, confidence 53/55) Track 03 : OK (v1+v2, confidence 52/54) Track 04 : OK (v1+v2, confidence 51/53) Track 05 : OK (v1+v2, confidence 51/53) Track 06 : OK (v1+v2, confidence 53/55) Track 07 : OK (v1+v2, confidence 52/54) Track 08 : OK (v1+v2, confidence 53/55) Track 09 : OK (v1+v2, confidence 51/53) Track 10 : OK (v1+v2, confidence 52/54) Track 11 : OK (v1+v2, confidence 52/54) Track 12 : OK (v1+v2, confidence 53/55) Track 13 : OK (v1+v2, confidence 52/54) ->All tracks accurately ripped. All Tracks Album gain : -6.55 dB Peak : 0.998932 Statistics Read error : 0 Jitter error (maybe fixed) : 0 Retry sector count : 0 Damaged sector count : 0 Track 01 Filename : /Volumes/Hollywood and Vine/Rips/Various Artists - Cadillac Records： Music from the Motion Picture (2008) [FLAC]/01 Jeffrey Wright - I’m a Man.flac Pre-gap length : 00:02:00 Track gain : -6.23 dB Peak : 0.998932 CRC32 hash (test run) : CF340B20 CRC32 hash : CF340B20 CRC32 hash (skip zero) : 4B624DDE AccurateRip v1 signature : 4EB412B0 AccurateRip v2 signature : 14763232 ->Accurately ripped (v1+v2, confidence 30+21/53) Statistics Read error : 0 Jitter error (maybe fixed) : 0 Retry sector count : 0 Damaged sector count : 0 Track 02 Filename : /Volumes/Hollywood and Vine/Rips/Various Artists - Cadillac Records： Music from the Motion Picture (2008) [FLAC]/02 Beyoncé - At Last.flac Track gain : -5.83 dB Peak : 0.993744 CRC32 hash (test run) : 4C60B1DC CRC32 hash : 4C60B1DC CRC32 hash (skip zero) : 36E6EE25 AccurateRip v1 signature : 3719CC8E AccurateRip v2 signature : AF550929 ->Accurately ripped (v1+v2, confidence 31+22/55) Statistics Read error : 0 Jitter error (maybe fixed) : 0 Retry sector count : 0 Damaged sector count : 0 Track 03 Filename : /Volumes/Hollywood and Vine/Rips/Various Artists - Cadillac Records： Music from the Motion Picture (2008) [FLAC]/03 Mos Def - No Particular Place to Go.flac Track gain : -6.92 dB Peak : 0.998840 CRC32 hash (test run) : 676A57F2 CRC32 hash : 676A57F2 CRC32 hash (skip zero) : A594115F AccurateRip v1 signature : 4D3030FC AccurateRip v2 signature : D0BC4BDE ->Accurately ripped (v1+v2, confidence 30+22/54) Statistics Read error : 0 Jitter error (maybe fixed) : 0 Retry sector count : 0 Damaged sector count : 0 Track 04 Filename : /Volumes/Hollywood and Vine/Rips/Various Artists - Cadillac Records： Music from the Motion Picture (2008) [FLAC]/04 Jeffrey Wright - I’m Your Hoochie Coochie Man.flac Track gain : -5.26 dB Peak : 0.998871 CRC32 hash (test run) : 712126C3 CRC32 hash : 712126C3 CRC32 hash (skip zero) : FE85B06C AccurateRip v1 signature : 8CC17D19 AccurateRip v2 signature : BDC33DF8 ->Accurately ripped (v1+v2, confidence 30+21/53) Statistics Read error : 0 Jitter error (maybe fixed) : 0 Retry sector count : 0 Damaged sector count : 0 Track 05 Filename : /Volumes/Hollywood and Vine/Rips/Various Artists - Cadillac Records： Music from the Motion Picture (2008) [FLAC]/05 Beyoncé - Once in a Lifetime.flac Track gain : -3.40 dB Peak : 0.998840 CRC32 hash (test run) : 2C805A37 CRC32 hash : 2C805A37 CRC32 hash (skip zero) : 3536F273 AccurateRip v1 signature : 91E32E5E AccurateRip v2 signature : E821C541 ->Accurately ripped (v1+v2, confidence 30+21/53) Statistics Read error : 0 Jitter error (maybe fixed) : 0 Retry sector count : 0 Damaged sector count : 0 Track 06 Filename : /Volumes/Hollywood and Vine/Rips/Various Artists - Cadillac Records： Music from the Motion Picture (2008) [FLAC]/06 Raphael Saadiq - Let’s Take a Walk.flac Track gain : -8.37 dB Peak : 0.890228 CRC32 hash (test run) : 8C7D174A CRC32 hash : 8C7D174A CRC32 hash (skip zero) : 7809B3CF AccurateRip v1 signature : 2FC78EDE AccurateRip v2 signature : 70C22AB0 ->Accurately ripped (v1+v2, confidence 31+22/55) Statistics Read error : 0 Jitter error (maybe fixed) : 0 Retry sector count : 0 Damaged sector count : 0 Track 07 Filename : /Volumes/Hollywood and Vine/Rips/Various Artists - Cadillac Records： Music from the Motion Picture (2008) [FLAC]/07 Solange - 6 O’Clock Blues.flac Track gain : -5.85 dB Peak : 0.890289 CRC32 hash (test run) : 00691797 CRC32 hash : 00691797 CRC32 hash (skip zero) : 3C06D1CE AccurateRip v1 signature : E1332E3C AccurateRip v2 signature : 89522281 ->Accurately ripped (v1+v2, confidence 30+22/54) Statistics Read error : 0 Jitter error (maybe fixed) : 0 Retry sector count : 0 Damaged sector count : 0 Track 08 Filename : /Volumes/Hollywood and Vine/Rips/Various Artists - Cadillac Records： Music from the Motion Picture (2008) [FLAC]/08 Mos Def - Nadine.flac Track gain : -7.15 dB Peak : 0.998840 CRC32 hash (test run) : 9F05EF8F CRC32 hash : 9F05EF8F CRC32 hash (skip zero) : 0CD1396A AccurateRip v1 signature : D3119D75 AccurateRip v2 signature : C43397A9 ->Accurately ripped (v1+v2, confidence 30+23/55) Statistics Read error : 0 Jitter error (maybe fixed) : 0 Retry sector count : 0 Damaged sector count : 0 Track 09 Filename : /Volumes/Hollywood and Vine/Rips/Various Artists - Cadillac Records： Music from the Motion Picture (2008) [FLAC]/09 Mary Mary - The Sound.flac Track gain : -7.97 dB Peak : 0.884399 CRC32 hash (test run) : CAF84C38 CRC32 hash : CAF84C38 CRC32 hash (skip zero) : F82856DC AccurateRip v1 signature : 5D82AAFE AccurateRip v2 signature : 7C966440 ->Accurately ripped (v1+v2, confidence 28+23/53) Statistics Read error : 0 Jitter error (maybe fixed) : 0 Retry sector count : 0 Damaged sector count : 0 Track 10 Filename : /Volumes/Hollywood and Vine/Rips/Various Artists - Cadillac Records： Music from the Motion Picture (2008) [FLAC]/10 Little Walter - Last Night.flac Track gain : -6.48 dB Peak : 0.998840 CRC32 hash (test run) : E90959F1 CRC32 hash : E90959F1 CRC32 hash (skip zero) : 94777999 AccurateRip v1 signature : 48815E91 AccurateRip v2 signature : 7A291FBE ->Accurately ripped (v1+v2, confidence 29+23/54) Statistics Read error : 0 Jitter error (maybe fixed) : 0 Retry sector count : 0 Damaged sector count : 0 Track 11 Filename : /Volumes/Hollywood and Vine/Rips/Various Artists - Cadillac Records： Music from the Motion Picture (2008) [FLAC]/11 Beyoncé - I’d Rather Go Blind.flac Track gain : -6.46 dB Peak : 0.998932 CRC32 hash (test run) : 5BC19A09 CRC32 hash : 5BC19A09 CRC32 hash (skip zero) : 049EE588 AccurateRip v1 signature : BE257BD8 AccurateRip v2 signature : E05A1164 ->Accurately ripped (v1+v2, confidence 30+22/54) Statistics Read error : 0 Jitter error (maybe fixed) : 0 Retry sector count : 0 Damaged sector count : 0 Track 12 Filename : /Volumes/Hollywood and Vine/Rips/Various Artists - Cadillac Records： Music from the Motion Picture (2008) [FLAC]/12 Columbus Short - My Babe.flac Track gain : -3.11 dB Peak : 0.998932 CRC32 hash (test run) : 4EC2C064 CRC32 hash : 4EC2C064 CRC32 hash (skip zero) : 33610B31 AccurateRip v1 signature : 5134497B AccurateRip v2 signature : 2144C5AC ->Accurately ripped (v1+v2, confidence 30+23/55) Statistics Read error : 0 Jitter error (maybe fixed) : 0 Retry sector count : 0 Damaged sector count : 0 Track 13 Filename : /Volumes/Hollywood and Vine/Rips/Various Artists - Cadillac Records： Music from the Motion Picture (2008) [FLAC]/13 Nas feat. Olu Dara - Bridging the Gap.flac Track gain : -5.92 dB Peak : 0.840881 CRC32 hash (test run) : A6857D4C CRC32 hash : A6857D4C CRC32 hash (skip zero) : 927EBC9C AccurateRip v1 signature : 943F7ABE AccurateRip v2 signature : D3A8891C ->Accurately ripped (v1+v2, confidence 29+23/54) Statistics Read error : 0 Jitter error (maybe fixed) : 0 Retry sector count : 0 Damaged sector count : 0 No errors occurred End of status report

—–BEGIN XLD SIGNATURE—– OD9vx5B67X88TwGCuKL6cvLNZ01RDd_PUFaO01zDXbXjMRl3t.YcKTP7.IH.God41CePannofAAgsutkpj4aq_Q7_0kIKEQkaPFbwIy —–END XLD SIGNATURE—–

需要观察什么呢？注意看两边每个音轨的 Pre-gap length 一行，在问题示例中，我们可以观察到每个音轨的 Pre-gap length，也就是间隙长度，是递增的。在 CD 中，一般是「间隙 - 音轨 - 间隙 - 音轨」这样的排列，如果我们将所有 Log 中显示的间隙长度相加，会发现总长度远远超过了 CD 的容量。这显然是不可能的，这意味着光驱在读取 CD 上的间隙时出现了问题。但这个问题我本人没遇到过，所以无法复现以找出根源，目前只能认为，特定型号的光驱在遇到特定 CD 时会出现这种症状，抑或是 EAC 犯了病。

此外，按照指南正确完成的抓轨，文件夹内的 Cue 文件可以用来刻录一份逐位精确的完美副本。但是出现这种症状后，Cue 也会犯病：

问题示例

REM GENRE C-Pop
REM DATE 2006
REM DISCID 680A0D0B
REM COMMENT "ExactAudioCopy v1.0b3"
PERFORMER "Jolin Tsai"
TITLE "Dancing Diva"
FILE "01 Pulchritude.wav" WAVE
  TRACK 01 AUDIO
    TITLE "Pulchritude"
    PERFORMER "Jolin Tsai"
    ISRC G4XZ70601001
    INDEX 01 00:00:00
FILE "02 Dancing Diva.wav" WAVE
  TRACK 02 AUDIO
    TITLE "Dancing Diva"
    PERFORMER "Jolin Tsai"
    ISRC G4XZ70601002
    INDEX 01 00:00:00
  TRACK 03 AUDIO
    TITLE "a Wonder in Madrid"
    PERFORMER "Jolin Tsai"
    ISRC G4XZ70601003
    INDEX 00 00:00:00
FILE "03 a Wonder in Madrid.wav" WAVE
    INDEX 01 00:00:00
  TRACK 04 AUDIO
    TITLE "Pretence"
    PERFORMER "Jolin Tsai"
    ISRC G4XZ70601004
    INDEX 00 07:56:06
FILE "04 Pretence.wav" WAVE
    INDEX 01 00:00:00
  TRACK 05 AUDIO
    TITLE "Attraction of Sexy Lips"
    PERFORMER "Jolin Tsai"
    ISRC G4XZ70601005
    INDEX 00 04:20:59
FILE "05 Attraction of Sexy Lips.wav" WAVE
    INDEX 01 00:00:00
  TRACK 06 AUDIO
    TITLE "Love in the Shape of a Heart"
    PERFORMER "Jolin Tsai"
    ISRC G4XZ70601006
    INDEX 00 99:05:33
FILE "06 Love in the Shape of a Heart.wav" WAVE
    INDEX 01 00:00:00
  TRACK 07 AUDIO
    TITLE "Heartbreaking Day"
    PERFORMER "Jolin Tsai"
    ISRC G4XZ70601007
    INDEX 00 95:54:05
FILE "07 Heartbreaking Day.wav" WAVE
    INDEX 01 00:00:00
  TRACK 08 AUDIO
    TITLE "Mr. Q"
    PERFORMER "Jolin Tsai"
    ISRC G4XZ70601007
    INDEX 00 91:43:52
FILE "08 Mr. Q.wav" WAVE
    INDEX 01 00:00:00
  TRACK 09 AUDIO
    TITLE "Nice Guy"
    PERFORMER "Jolin Tsai"
    ISRC G4XZ70601009
    INDEX 00 87:32:14
FILE "09 Nice Guy.wav" WAVE
    INDEX 01 00:00:00
  TRACK 10 AUDIO
    TITLE "The Finale"
    PERFORMER "Jolin Tsai"
    ISRC G4XZ70601010
    INDEX 00 84:10:33
FILE "10 The Finale.wav" WAVE
    INDEX 01 00:00:00
  TRACK 11 AUDIO
    TITLE "The Prologue"
    PERFORMER "Jolin Tsai"
    ISRC G4XZ70601011
    INDEX 00 70:50:60
FILE "11 The Prologue.wav" WAVE
    INDEX 01 00:00:00

注意看 INDEX 00 这一行，比如第六轨，99:05:33，远超 CD 容量，而且后边依次递减。用这样的 Cue 去刻录碟片，会出现什么结果可想而知，下面，看个正常的洗洗眼睛。

正常示例

REM GENRE Pop
REM DATE 2006
REM DISCID 65094F0A
REM COMMENT "ExactAudioCopy v1.5"
PERFORMER "蔡依林"
TITLE "舞娘"
REM COMPOSER ""
FILE "01. 玩美.wav" WAVE
  TRACK 01 AUDIO
    TITLE "玩美"
    PERFORMER "蔡依林"
    REM COMPOSER ""
    INDEX 01 00:00:00
  TRACK 02 AUDIO
    TITLE "舞娘"
    PERFORMER "蔡依林"
    REM COMPOSER ""
    INDEX 00 03:32:17
FILE "02. 舞娘.wav" WAVE
    INDEX 01 00:00:00
  TRACK 03 AUDIO
    TITLE "马德里不思议"
    PERFORMER "蔡依林"
    REM COMPOSER ""
    INDEX 00 03:03:67
FILE "03. 马德里不思议.wav" WAVE
    INDEX 01 00:00:00
  TRACK 04 AUDIO
    TITLE "假装"
    PERFORMER "蔡依林"
    REM COMPOSER ""
    INDEX 00 03:32:18
FILE "04. 假装.wav" WAVE
    INDEX 01 00:00:00
  TRACK 05 AUDIO
    TITLE "心型圈"
    PERFORMER "蔡依林"
    REM COMPOSER ""
    INDEX 00 05:15:26
FILE "05. 心型圈.wav" WAVE
    INDEX 01 00:00:00
  TRACK 06 AUDIO
    TITLE "离人节"
    PERFORMER "蔡依林"
    REM COMPOSER ""
    INDEX 00 04:09:26
FILE "06. 离人节.wav" WAVE
    INDEX 01 00:00:00
  TRACK 07 AUDIO
    TITLE "Mr.Q"
    PERFORMER "蔡依林"
    REM COMPOSER ""
    INDEX 00 04:10:36
FILE "07. Mr.Q.wav" WAVE
    INDEX 01 00:00:00
  TRACK 08 AUDIO
    TITLE "乖乖牌"
    PERFORMER "蔡依林"
    REM COMPOSER ""
    INDEX 00 03:19:53
FILE "08. 乖乖牌.wav" WAVE
    INDEX 01 00:00:00
  TRACK 09 AUDIO
    TITLE "最终话"
    PERFORMER "蔡依林"
    REM COMPOSER ""
    INDEX 00 03:16:44
FILE "09. 最终话.wav" WAVE
    INDEX 01 00:00:00
  TRACK 10 AUDIO
    TITLE "开场白"
    PERFORMER "蔡依林"
    REM COMPOSER ""
    INDEX 00 04:36:57
FILE "10. 开场白.wav" WAVE
    INDEX 01 00:00:00

正常的 Cue，其 INDEX 00 行就是该音轨的音频内容时长（即扣除掉间隙长度以后剩余的时长）。

不过，这样的抓轨，论其抓得的音频实际数据，仍然能与其他人的抓轨数据匹配上，观察最前边两份 Log 的每个音轨的测试和复制 CRC，不难发现，是一致的，这说明，音频内容完全相同，逐位精确。

那你可能要说了，啊呀，那只是 Log 不好看，Cue 不好使，我又不会天天看 Log 磕碜自己，我也没条件自己刻碟，这对于我来说有什么所谓呢？听起来是一样的嘛！

对！听起来是一样的。可当碟片的内容安排比较特殊的时候那可就要翻大车了，请看：

问题示例

Exact Audio Copy V1.3 from 2. September 2016
EAC extraction logfile from 1. July 2020, 14:07
Hepcat / Right on Time
Used drive : TSSTcorpDVDWBD SH-B123L Adapter: 1 ID: 0
Read mode : Secure
Utilize accurate stream : Yes
Defeat audio cache : Yes
Make use of C2 pointers : No
Read offset correction : 6
Overread into Lead-In and Lead-Out : No
Fill up missing offset samples with silence : Yes
Delete leading and trailing silent blocks : No
Null samples used in CRC calculations : Yes
Used interface : Native Win32 interface for Win NT & 2000
Gap handling : Appended to previous track
Used output format : User Defined Encoder
Selected bitrate : 1024 kBit/s
Quality : High
Add ID3 tag : No
Command line compressor : C:\Program Files (x86)\Exact Audio Copy\Flac\flac.exe
Additional command line options : -8 -V -T “ARTIST=%artist%” -T “TITLE=%title%” -T “ALBUM=%albumtitle%” -T “DATE=%year%” -T “TRACKNUMBER=%tracknr%” -T “GENRE=%genre%” -T “PERFORMER=%albuminterpret%” -T “COMPOSER=%composer%” %haslyrics%–tag-from-file=LYRICS="%lyricsfile%"%haslyrics% -T “ALBUMARTIST=%albumartist%” -T “DISCNUMBER=%cdnumber%” -T “TOTALDISCS=%totalcds%” -T “TOTALTRACKS=%numtracks%” -T “COMMENT=%comment%” %source% -o %dest%
TOC of the extracted CD
Track | Start | Length | Start sector | End sector
1 | 0:00.00 | 0:40.67 | 0 | 3066
2 | 0:40.67 | 3:22.08 | 3067 | 18224
3 | 4:03.00 | 3:36.42 | 18225 | 34466
4 | 7:39.42 | 3:07.43 | 34467 | 48534
5 | 10:47.10 | 3:27.07 | 48535 | 64066
6 | 14:14.17 | 3:39.53 | 64067 | 80544
7 | 17:53.70 | 4:03.62 | 80545 | 98831
8 | 21:57.57 | 4:15.50 | 98832 | 118006
9 | 26:13.32 | 4:00.53 | 118007 | 136059
10 | 30:14.10 | 2:42.17 | 136060 | 148226
11 | 32:56.27 | 3:50.08 | 148227 | 165484
12 | 36:46.35 | 4:43.62 | 165485 | 186771
13 | 41:30.22 | 8:23.68 | 186772 | 224564
14 | 49:54.15 | 0:00.15 | 224565 | 224579
Track 1
Filename C:\Music\Hepcat\Hepcat - Right On Time [1997 - 80406-2]\01 - Right on Time.wav
Pre-gap length 0:00:02.00
Peak level 100.0 %
Extraction speed 1.2 X
Track quality 100.0 %
Test CRC 0AA37224
Copy CRC 0AA37224
Accurately ripped (confidence 18) [32A7AF7A] (AR v2)
Copy OK
Track 2
Filename C:\Music\Hepcat\Hepcat - Right On Time [1997 - 80406-2]\02 - I Can’t Wait.wav
Pre-gap length 0:00:01.33
Peak level 100.0 %
Extraction speed 2.0 X
Track quality 100.0 %
Test CRC 7B2C736D
Copy CRC 7B2C736D
Accurately ripped (confidence 17) [048AA492] (AR v2)
Copy OK
Track 3
Filename C:\Music\Hepcat\Hepcat - Right On Time [1997 - 80406-2]\03 - Goodbye Street.wav
Pre-gap length 0:00:00.37
Peak level 100.0 %
Extraction speed 2.0 X
Track quality 100.0 %
Test CRC 6F6B13DB
Copy CRC 6F6B13DB
Accurately ripped (confidence 17) [F75BCB85] (AR v2)
Copy OK
Track 4
Filename C:\Music\Hepcat\Hepcat - Right On Time [1997 - 80406-2]\04 - The Secret.wav
Pre-gap length 0:00:00.56
Peak level 100.0 %
Extraction speed 1.3 X
Track quality 99.9 %
Test CRC F39F3A31
Copy CRC F39F3A31
Accurately ripped (confidence 17) [2F2654F4] (AR v2)
Copy OK
Track 5
Filename C:\Music\Hepcat\Hepcat - Right On Time [1997 - 80406-2]\05 - Pharoah’s Dreams.wav
Pre-gap length 0:00:00.60
Peak level 100.0 %
Extraction speed 2.0 X
Track quality 100.0 %
Test CRC 455D22D0
Copy CRC 455D22D0
Accurately ripped (confidence 17) [19EA256A] (AR v2)
Copy OK
Track 6
Filename C:\Music\Hepcat\Hepcat - Right On Time [1997 - 80406-2]\06 - No Worries.wav
Pre-gap length 0:00:00.73
Peak level 100.0 %
Extraction speed 2.0 X
Track quality 100.0 %
Test CRC F96FBB4C
Copy CRC F96FBB4C
Accurately ripped (confidence 18) [F7F897E8] (AR v2)
Copy OK
Track 7
Filename C:\Music\Hepcat\Hepcat - Right On Time [1997 - 80406-2]\07 - Mama Used to Say.wav
Pre-gap length 0:00:01.04
Peak level 100.0 %
Extraction speed 2.1 X
Track quality 100.0 %
Test CRC A2B2024A
Copy CRC A2B2024A
Accurately ripped (confidence 18) [F2C6758D] (AR v2)
Copy OK
Track 8
Filename C:\Music\Hepcat\Hepcat - Right On Time [1997 - 80406-2]\08 - Rudies All Around.wav
Pre-gap length 0:00:01.53
Peak level 100.0 %
Extraction speed 2.1 X
Track quality 100.0 %
Test CRC 7C829741
Copy CRC 7C829741
Accurately ripped (confidence 19) [D553075D] (AR v2)
Copy OK
Track 9
Filename C:\Music\Hepcat\Hepcat - Right On Time [1997 - 80406-2]\09 - Tommy’s Song.wav
Pre-gap length 0:00:00.93
Peak level 100.0 %
Extraction speed 1.5 X
Track quality 99.9 %
Test CRC B3169444
Copy CRC B3169444
Accurately ripped (confidence 18) [09BC1549] (AR v2)
Copy OK
Track 10
Filename C:\Music\Hepcat\Hepcat - Right On Time [1997 - 80406-2]\10 - Nigel.wav
Pre-gap length 0:00:01.60
Peak level 100.0 %
Extraction speed 1.9 X
Track quality 100.0 %
Test CRC C55505E1
Copy CRC C55505E1
Accurately ripped (confidence 18) [A6A0D07A] (AR v2)
Copy OK
Track 11
Filename C:\Music\Hepcat\Hepcat - Right On Time [1997 - 80406-2]\11 - Together Someday.wav
Pre-gap length 0:00:01.56
Peak level 100.0 %
Extraction speed 2.0 X
Track quality 100.0 %
Test CRC 651268FA
Copy CRC 651268FA
Accurately ripped (confidence 18) [FF52070D] (AR v2)
Copy OK
Track 12
Filename C:\Music\Hepcat\Hepcat - Right On Time [1997 - 80406-2]\12 - Baby Blues.wav
Pre-gap length 0:00:01.40
Peak level 100.0 %
Extraction speed 1.6 X
Track quality 99.9 %
Test CRC 9F46B17E
Copy CRC 9F46B17E
Accurately ripped (confidence 18) [B076643E] (AR v2)
Copy OK
Track 13
Filename C:\Music\Hepcat\Hepcat - Right On Time [1997 - 80406-2]\13 - Open Season… Is Closed.wav
Pre-gap length 0:00:02.16
Peak level 100.0 %
Extraction speed 2.2 X
Track quality 100.0 %
Test CRC 358C6A1E
Copy CRC 358C6A1E
Accurately ripped (confidence 19) [118F689F] (AR v2)
Copy OK
Track 14
Filename C:\Music\Hepcat\Hepcat - Right On Time [1997 - 80406-2]\14 - The Secret (Secret Remix).wav
Pre-gap length 0:03:28.66
Missing samples
Peak level 0.0 %
Extraction speed 0.0 X
Track quality 100.0 %
Test CRC C07EA344
Copy CRC C07EA344
Track not fully ripped for AccurateRip lookup
Copy finished
13 track(s) accurately ripped
1 track(s) not fully ripped for AccurateRip lookup
Some tracks could not be verified as accurate
There were errors
End of status report
==== Log checksum 53FE485FEB87DF3828DA190BEA4881461C478DB2306AAD886F79E250684400B4 ====

Exact Audio Copy V1.3 from 2. September 2016
EAC extraction logfile from 1. July 2020, 14:08
Hepcat / Right on Time
Used drive : TSSTcorpDVDWBD SH-B123L Adapter: 1 ID: 0
Read mode : Secure
Utilize accurate stream : Yes
Defeat audio cache : Yes
Make use of C2 pointers : No
Read offset correction : 6
Overread into Lead-In and Lead-Out : No
Fill up missing offset samples with silence : Yes
Delete leading and trailing silent blocks : No
Null samples used in CRC calculations : Yes
Used interface : Native Win32 interface for Win NT & 2000
Gap handling : Appended to previous track
Used output format : User Defined Encoder
Selected bitrate : 1024 kBit/s
Quality : High
Add ID3 tag : No
Command line compressor : C:\Program Files (x86)\Exact Audio Copy\Flac\flac.exe
Additional command line options : -8 -V -T “ARTIST=%artist%” -T “TITLE=%title%” -T “ALBUM=%albumtitle%” -T “DATE=%year%” -T “TRACKNUMBER=%tracknr%” -T “GENRE=%genre%” -T “PERFORMER=%albuminterpret%” -T “COMPOSER=%composer%” %haslyrics%–tag-from-file=LYRICS="%lyricsfile%"%haslyrics% -T “ALBUMARTIST=%albumartist%” -T “DISCNUMBER=%cdnumber%” -T “TOTALDISCS=%totalcds%” -T “TOTALTRACKS=%numtracks%” -T “COMMENT=%comment%” %source% -o %dest%
TOC of the extracted CD
Track | Start | Length | Start sector | End sector
1 | 0:00.00 | 0:40.67 | 0 | 3066
2 | 0:40.67 | 3:22.08 | 3067 | 18224
3 | 4:03.00 | 3:36.42 | 18225 | 34466
4 | 7:39.42 | 3:07.43 | 34467 | 48534
5 | 10:47.10 | 3:27.07 | 48535 | 64066
6 | 14:14.17 | 3:39.53 | 64067 | 80544
7 | 17:53.70 | 4:03.62 | 80545 | 98831
8 | 21:57.57 | 4:15.50 | 98832 | 118006
9 | 26:13.32 | 4:00.53 | 118007 | 136059
10 | 30:14.10 | 2:42.17 | 136060 | 148226
11 | 32:56.27 | 3:50.08 | 148227 | 165484
12 | 36:46.35 | 4:43.62 | 165485 | 186771
13 | 41:30.22 | 8:23.68 | 186772 | 224564
14 | 49:54.15 | 0:00.15 | 224565 | 224579
Track 14
Filename C:\Music\Hepcat\Hepcat - Right On Time [1997 - 80406-2]\14 - The Secret (Secret Remix).wav
Pre-gap length 0:03:28.66
Missing samples
Peak level 0.0 %
Extraction speed 0.0 X
Track quality 100.0 %
Test CRC C07EA344
Copy CRC C07EA344
Track not fully ripped for AccurateRip lookup
Copy finished
No tracks could be verified as accurate
There were errors
End of status report
==== Log checksum 7630591082326725CB74F71B5E04CC683E4FEF5005CD2216ABF6EAC2789B6203 ====

不难看到最后一轨写着大大的「Missing samples」字样，意思是丢失了采样，也因此无法查询 AccurateRip 数据库。再来看看同一张碟的正确抓轨是怎样的：

正确示例

X Lossless Decoder version 20110611 (135.0)
XLD extraction logfile from 2011-07-24 18:52:04 -0500
Hepcat / Right On Time
Used Drive : HL-DT-ST DVDRW GA11N (revision KA19) (not found in database)
Ripper mode : XLD Secure Ripper
Disable audio cache : OK for the drive with a cache less than 1375KiB
Make use of C2 pointers : NO
Read offset correction : 667
Max retry count : 100
Gap status : Analyzed, Appended
TOC of the extracted CD
Track | Start | Length | Start sector | End sector

1 | 00:00:00 | 00:40:67 | 0 | 3066
2 | 00:40:67 | 03:22:08 | 3067 | 18224
3 | 04:03:00 | 03:36:42 | 18225 | 34466
4 | 07:39:42 | 03:07:43 | 34467 | 48534
5 | 10:47:10 | 03:27:07 | 48535 | 64066
6 | 14:14:17 | 03:39:53 | 64067 | 80544
7 | 17:53:70 | 04:03:62 | 80545 | 98831
8 | 21:57:57 | 04:15:50 | 98832 | 118006
9 | 26:13:32 | 04:00:53 | 118007 | 136059
10 | 30:14:10 | 02:42:17 | 136060 | 148226
11 | 32:56:27 | 03:50:08 | 148227 | 165484
12 | 36:46:35 | 04:43:62 | 165485 | 186771
13 | 41:30:22 | 08:23:68 | 186772 | 224564
14 | 49:54:15 | 00:00:15 | 224565 | 224579
AccurateRip Summary
Track 01 : OK (confidence 20)
Track 02 : OK (confidence 20)
Track 03 : OK (confidence 20)
Track 04 : OK (confidence 20)
Track 05 : OK (confidence 21)
Track 06 : OK (confidence 21)
Track 07 : OK (confidence 20)
Track 08 : OK (confidence 20)
Track 09 : OK (confidence 20)
Track 10 : OK (confidence 20)
Track 11 : OK (confidence 20)
Track 12 : OK (confidence 20)
Track 13 : OK (confidence 21)
Track 14 : OK (confidence 3)
->All tracks accurately ripped.
All Tracks
Album gain : -6.19 dB
Peak : 1.000000
Statistics
Read error : 0
Jitter error (maybe fixed) : 0
Retry sector count : 0
Damaged sector count : 0
Track 01
Filename : /Users/indieemopunk/What.cd/Hepcat - Right On Time (1997) - Flac/01 Right On Time.flac
Pre-gap length : 00:02:00
Track gain             : -1.15 dB
Peak                   : 1.000000
CRC32 hash (test run)  : 0AA37224
CRC32 hash             : 0AA37224
CRC32 hash (skip zero) : 33512532
AccurateRip signature  : 6B001093
    ->Accurately ripped! (confidence 20)
Statistics
    Read error                           : 0
    Jitter error (maybe fixed)           : 0
    Retry sector count                   : 0
    Damaged sector count                 : 0

Track 02
Filename : /Users/indieemopunk/What.cd/Hepcat - Right On Time (1997) - Flac/02 I Can’t Wait.flac
Pre-gap length : 00:01:25
Track gain             : -6.98 dB
Peak                   : 1.000000
CRC32 hash (test run)  : 7B2C736D
CRC32 hash             : 7B2C736D
CRC32 hash (skip zero) : D6D3E880
AccurateRip signature  : 22A16A2D
    ->Accurately ripped! (confidence 20)
Statistics
    Read error                           : 0
    Jitter error (maybe fixed)           : 0
    Retry sector count                   : 0
    Damaged sector count                 : 0

Track 03
Filename : /Users/indieemopunk/What.cd/Hepcat - Right On Time (1997) - Flac/03 Goodbye Street.flac
Pre-gap length : 00:00:28
Track gain             : -5.28 dB
Peak                   : 1.000000
CRC32 hash (test run)  : 6F6B13DB
CRC32 hash             : 6F6B13DB
CRC32 hash (skip zero) : 7FDF28A6
AccurateRip signature  : 7A6A39BF
    ->Accurately ripped! (confidence 20)
Statistics
    Read error                           : 0
    Jitter error (maybe fixed)           : 0
    Retry sector count                   : 0
    Damaged sector count                 : 0

Track 04
Filename : /Users/indieemopunk/What.cd/Hepcat - Right On Time (1997) - Flac/04 The Secret.flac
Pre-gap length : 00:00:42
Track gain             : -5.75 dB
Peak                   : 1.000000
CRC32 hash (test run)  : F39F3A31
CRC32 hash             : F39F3A31
CRC32 hash (skip zero) : AFCF94FE
AccurateRip signature  : A8E9A620
    ->Accurately ripped! (confidence 20)
Statistics
    Read error                           : 0
    Jitter error (maybe fixed)           : 0
    Retry sector count                   : 0
    Damaged sector count                 : 0

Track 05
Filename : /Users/indieemopunk/What.cd/Hepcat - Right On Time (1997) - Flac/05 Pharoah’s Dreams.flac
Pre-gap length : 00:00:45
Track gain             : -4.96 dB
Peak                   : 1.000000
CRC32 hash (test run)  : 455D22D0
CRC32 hash             : 455D22D0
CRC32 hash (skip zero) : E48562A1
AccurateRip signature  : 94D6ED28
    ->Accurately ripped! (confidence 21)
Statistics
    Read error                           : 0
    Jitter error (maybe fixed)           : 0
    Retry sector count                   : 0
    Damaged sector count                 : 0

Track 06
Filename : /Users/indieemopunk/What.cd/Hepcat - Right On Time (1997) - Flac/06 No Worries.flac
Pre-gap length : 00:00:55
Track gain             : -6.33 dB
Peak                   : 1.000000
CRC32 hash (test run)  : F96FBB4C
CRC32 hash             : F96FBB4C
CRC32 hash (skip zero) : FC641719
AccurateRip signature  : 8E8C6DCC
    ->Accurately ripped! (confidence 21)
Statistics
    Read error                           : 0
    Jitter error (maybe fixed)           : 0
    Retry sector count                   : 0
    Damaged sector count                 : 0

Track 07
Filename : /Users/indieemopunk/What.cd/Hepcat - Right On Time (1997) - Flac/07 Mama Used To Say.flac
Pre-gap length : 00:01:03
Track gain             : -7.30 dB
Peak                   : 1.000000
CRC32 hash (test run)  : A2B2024A
CRC32 hash             : A2B2024A
CRC32 hash (skip zero) : 2DC6B099
AccurateRip signature  : 7FF35F89
    ->Accurately ripped! (confidence 20)
Statistics
    Read error                           : 0
    Jitter error (maybe fixed)           : 0
    Retry sector count                   : 0
    Damaged sector count                 : 0

Track 08
Filename : /Users/indieemopunk/What.cd/Hepcat - Right On Time (1997) - Flac/08 Rudies All Around.flac
Pre-gap length : 00:01:40
Track gain             : -6.05 dB
Peak                   : 1.000000
CRC32 hash (test run)  : 7C829741
CRC32 hash             : 7C829741
CRC32 hash (skip zero) : 79E93A45
AccurateRip signature  : F9AD16EC
    ->Accurately ripped! (confidence 20)
Statistics
    Read error                           : 0
    Jitter error (maybe fixed)           : 0
    Retry sector count                   : 0
    Damaged sector count                 : 0

Track 09
Filename : /Users/indieemopunk/What.cd/Hepcat - Right On Time (1997) - Flac/09 Tommy’s Song.flac
Pre-gap length : 00:00:70
Track gain             : -5.96 dB
Peak                   : 1.000000
CRC32 hash (test run)  : B3169444
CRC32 hash             : B3169444
CRC32 hash (skip zero) : 9691EC49
AccurateRip signature  : 82AAE037
    ->Accurately ripped! (confidence 20)
Statistics
    Read error                           : 0
    Jitter error (maybe fixed)           : 0
    Retry sector count                   : 0
    Damaged sector count                 : 0

Track 10
Filename : /Users/indieemopunk/What.cd/Hepcat - Right On Time (1997) - Flac/10 Nigel.flac
Pre-gap length : 00:01:45
Track gain             : -7.11 dB
Peak                   : 1.000000
CRC32 hash (test run)  : C55505E1
CRC32 hash             : C55505E1
CRC32 hash (skip zero) : C60FC8CF
AccurateRip signature  : 1A2D9FED
    ->Accurately ripped! (confidence 20)
Statistics
    Read error                           : 0
    Jitter error (maybe fixed)           : 0
    Retry sector count                   : 0
    Damaged sector count                 : 0

Track 11
Filename : /Users/indieemopunk/What.cd/Hepcat - Right On Time (1997) - Flac/11 Together Someday.flac
Pre-gap length : 00:01:42
Track gain             : -7.05 dB
Peak                   : 1.000000
CRC32 hash (test run)  : 651268FA
CRC32 hash             : 651268FA
CRC32 hash (skip zero) : 1D3710B9
AccurateRip signature  : 7401F581
    ->Accurately ripped! (confidence 20)
Statistics
    Read error                           : 0
    Jitter error (maybe fixed)           : 0
    Retry sector count                   : 0
    Damaged sector count                 : 0

Track 12
Filename : /Users/indieemopunk/What.cd/Hepcat - Right On Time (1997) - Flac/12 Baby Blues.flac
Pre-gap length : 00:01:30
Track gain             : -6.16 dB
Peak                   : 1.000000
CRC32 hash (test run)  : 9F46B17E
CRC32 hash             : 9F46B17E
CRC32 hash (skip zero) : 391C09E1
AccurateRip signature  : 73196C1D
    ->Accurately ripped! (confidence 20)
Statistics
    Read error                           : 0
    Jitter error (maybe fixed)           : 0
    Retry sector count                   : 0
    Damaged sector count                 : 0

Track 13
Filename : /Users/indieemopunk/What.cd/Hepcat - Right On Time (1997) - Flac/13 Open Season. . . Is Closed.flac
Pre-gap length : 00:02:12
Track gain             : -4.91 dB
Peak                   : 1.000000
CRC32 hash (test run)  : 358C6A1E
CRC32 hash             : 358C6A1E
CRC32 hash (skip zero) : 7EAAA082
AccurateRip signature  : C5671920
    ->Accurately ripped! (confidence 21)
Statistics
    Read error                           : 0
    Jitter error (maybe fixed)           : 0
    Retry sector count                   : 0
    Damaged sector count                 : 0

Track 14
Filename : /Users/indieemopunk/What.cd/Hepcat - Right On Time (1997) - Flac/14 Untitled.flac
Pre-gap length : 03:28:50
Track gain             : 64.81 dB
Peak                   : 0.000305
CRC32 hash (test run)  : C5A5F737
CRC32 hash             : C5A5F737
CRC32 hash (skip zero) : E2B2C23D
AccurateRip signature  : A7247B3C
    ->Accurately ripped! (confidence 3)
Statistics
    Read error                           : 0
    Jitter error (maybe fixed)           : 0
    Retry sector count                   : 0
    Damaged sector count                 : 0

No errors occurred
End of status report

显然，最后一轨被正确地抓取到了。也就是说，间隙检测不正确，可能会带来采样丢失的实际损失。

有意思的是，根据正确的 Log，最后一轨的音轨前间隙长度是 03:28:50，而错误的那个其最后一轨音轨前间隙长度是 0:03:28.66，再看看 ToC，最后一轨的长度只有 00:00:15，间隙却多读了 00:00:16，也许问题就出在这。可惜那位提供了错误 Log 的朋友没有顺便把音频文件也发了，不然还能进一步分析。

除了这些会带来严重问题的间隙不匹配问题，还有症状较轻的，具体表现就是，读取到的每一个音轨的间隙长度都与正确值有所偏差，但是偏差又不太大。正确的间隙检测，其第一轨的音轨前间隙，应当与 ToC 显示的相符，见正确 Log 中 ToC 第一轨的 Start 一列，显示 0:00.33，在奇怪的 Log 中也是这个值，但正确 Log 中第一轨的音轨前间隙长度为 0:00:02.33，奇怪 Log 中第一轨的音轨前间隙长度为 0:00:02.44，请看：

正确示例

Exact Audio Copy V1.3 from 2. September 2016
EAC extraction logfile from 15. April 2019, 0:51
Natalie Cole / Unforgettable: With Love
Used drive : ATAPI iHAS124 W Adapter: 1 ID: 1
Read mode : Secure
Utilize accurate stream : Yes
Defeat audio cache : Yes
Make use of C2 pointers : No
Read offset correction : 48
Overread into Lead-In and Lead-Out : No
Fill up missing offset samples with silence : Yes
Delete leading and trailing silent blocks : No
Null samples used in CRC calculations : Yes
Used interface : Native Win32 interface for Win NT & 2000
Gap handling : Appended to previous track
Used output format : User Defined Encoder
Selected bitrate : 896 kBit/s
Quality : High
Add ID3 tag : No
Command line compressor : C:\Program Files (x86)\Exact Audio Copy\Flac\flac.exe
Additional command line options : -8 -V -T “ARTIST=%artist%” -T “TITLE=%title%” -T “ALBUM=%albumtitle%” -T “DATE=%year%” -T “TRACKNUMBER=%tracknr%” -T “TOTALTRACKS=%numtracks%” -T “GENRE=%genre%” -T “ALBUMARTIST=%albumartist%” -T “ALBUM ARTIST=%albumartist%” -T “COMMENT=EAC Secure Mode, Test & Copy, AccurateRip, FLAC -8” %source%
TOC of the extracted CD
 Track |   Start  |  Length  | Start sector | End sector
---------------------------------------------------------
    1  |  0:00.33 |  4:16.30 |        33    |    19262
    2  |  4:16.63 |  3:25.45 |     19263    |    34682
    3  |  7:42.33 |  3:01.07 |     34683    |    48264
    4  | 10:43.40 |  3:46.08 |     48265    |    65222
    5  | 14:29.48 |  2:31.62 |     65223    |    76609
    6  | 17:01.35 |  2:14.00 |     76610    |    86659
    7  | 19:15.35 |  3:38.28 |     86660    |   103037
    8  | 22:53.63 |  4:20.42 |    103038    |   122579
    9  | 27:14.30 |  3:31.50 |    122580    |   138454
   10  | 30:46.05 |  2:27.13 |    138455    |   149492
   11  | 33:13.18 |  7:32.70 |    149493    |   183462
   12  | 40:46.13 |  2:40.32 |    183463    |   195494
   13  | 43:26.45 |  1:51.38 |    195495    |   203857
   14  | 45:18.08 |  2:34.47 |    203858    |   215454
   15  | 47:52.55 |  4:32.53 |    215455    |   235907
   16  | 52:25.33 |  3:24.25 |    235908    |   251232
   17  | 55:49.58 |  3:25.12 |    251233    |   266619
   18  | 59:14.70 |  2:11.33 |    266620    |   276477
   19  | 61:26.28 |  1:50.52 |    276478    |   284779
   20  | 63:17.05 |  2:57.38 |    284780    |   298092
   21  | 66:14.43 |  3:29.65 |    298093    |   313832
   22  | 69:44.33 |  3:28.70 |    313833    |   329502

Track 1
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\01 - The Very Thought of You.wav

 Pre-gap length  0:00:02.33

 Peak level 72.4 %
 Extraction speed 2.7 X
 Track quality 100.0 %
 Test CRC 89715DE9
 Copy CRC 89715DE9
 Accurately ripped (confidence 200)  [9611E148]  (AR v2)
 Copy OK

Track 2
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\02 - Paper Moon.wav

 Pre-gap length  0:00:00.28

 Peak level 97.2 %
 Extraction speed 2.9 X
 Track quality 100.0 %
 Test CRC CF8D9D7E
 Copy CRC CF8D9D7E
 Accurately ripped (confidence 199)  [2ED6B786]  (AR v2)
 Copy OK

Track 3
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\03 - Route 66.wav

 Pre-gap length  0:00:00.33

 Peak level 78.0 %
 Extraction speed 2.9 X
 Track quality 100.0 %
 Test CRC 8686F441
 Copy CRC 8686F441
 Accurately ripped (confidence 200)  [96558D30]  (AR v2)
 Copy OK

Track 4
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\04 - Mona Lisa.wav

 Pre-gap length  0:00:00.22

 Peak level 62.7 %
 Extraction speed 2.9 X
 Track quality 99.9 %
 Test CRC D37D8342
 Copy CRC D37D8342
 Accurately ripped (confidence 200)  [4334F55F]  (AR v2)
 Copy OK

Track 5
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\05 - L-O-V-E.wav

 Pre-gap length  0:00:00.70

 Peak level 82.0 %
 Extraction speed 3.2 X
 Track quality 100.0 %
 Test CRC FED41F75
 Copy CRC FED41F75
 Accurately ripped (confidence 200)  [736034F9]  (AR v2)
 Copy OK

Track 6
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\06 - This Can't Be Love.wav

 Peak level 87.5 %
 Extraction speed 3.2 X
 Track quality 100.0 %
 Test CRC 48846ECA
 Copy CRC 48846ECA
 Accurately ripped (confidence 200)  [66403DB1]  (AR v2)
 Copy OK

Track 7
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\07 - Smile.wav

 Pre-gap length  0:00:01.02

 Peak level 55.4 %
 Extraction speed 3.7 X
 Track quality 100.0 %
 Test CRC 764183C8
 Copy CRC 764183C8
 Accurately ripped (confidence 200)  [88E89BAF]  (AR v2)
 Copy OK

Track 8
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\08 - Lush Life.wav

 Pre-gap length  0:00:01.58

 Peak level 55.9 %
 Extraction speed 3.9 X
 Track quality 100.0 %
 Test CRC 9442E67C
 Copy CRC 9442E67C
 Accurately ripped (confidence 200)  [79CB7443]  (AR v2)
 Copy OK

Track 9
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\09 - That Sunday That Summer.wav

 Pre-gap length  0:00:00.17

 Peak level 67.4 %
 Extraction speed 4.0 X
 Track quality 100.0 %
 Test CRC F8DBFBD8
 Copy CRC F8DBFBD8
 Accurately ripped (confidence 200)  [A4623B0D]  (AR v2)
 Copy OK

Track 10
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\10 - Orange Colored Sky.wav

 Pre-gap length  0:00:00.10

 Peak level 97.2 %
 Extraction speed 3.8 X
 Track quality 100.0 %
 Test CRC D04321DC
 Copy CRC D04321DC
 Accurately ripped (confidence 200)  [7C211810]  (AR v2)
 Copy OK

Track 11
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\11 - A Medley Of- For Sentimental Reasons, Tenderly, Autumn Leaves.wav

 Pre-gap length  0:00:00.65

 Peak level 77.8 %
 Extraction speed 4.6 X
 Track quality 100.0 %
 Test CRC 8EDEEB9F
 Copy CRC 8EDEEB9F
 Accurately ripped (confidence 200)  [A0777862]  (AR v2)
 Copy OK

Track 12
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\12 - Straighten Up and Fly Right.wav

 Pre-gap length  0:00:05.30

 Peak level 70.4 %
 Extraction speed 4.2 X
 Track quality 100.0 %
 Test CRC 9D5C273B
 Copy CRC 9D5C273B
 Accurately ripped (confidence 198)  [13AAABF9]  (AR v2)
 Copy OK

Track 13
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\13 - Avalon.wav

 Pre-gap length  0:00:00.27

 Peak level 89.3 %
 Extraction speed 4.0 X
 Track quality 100.0 %
 Test CRC C24C23DE
 Copy CRC C24C23DE
 Accurately ripped (confidence 200)  [A53A0287]  (AR v2)
 Copy OK

Track 14
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\14 - Don't Get Around Much Anymore.wav

 Pre-gap length  0:00:00.33

 Peak level 89.3 %
 Extraction speed 4.3 X
 Track quality 100.0 %
 Test CRC AC7DFCA5
 Copy CRC AC7DFCA5
 Accurately ripped (confidence 200)  [51E28BF6]  (AR v2)
 Copy OK

Track 15
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\15 - Too Young.wav

 Pre-gap length  0:00:00.12

 Peak level 74.7 %
 Extraction speed 4.9 X
 Track quality 100.0 %
 Test CRC ABF6E028
 Copy CRC ABF6E028
 Accurately ripped (confidence 200)  [5B817B9B]  (AR v2)
 Copy OK

Track 16
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\16 - Nature Boy.wav

 Pre-gap length  0:00:00.15

 Peak level 55.0 %
 Extraction speed 4.8 X
 Track quality 100.0 %
 Test CRC F7A8345F
 Copy CRC F7A8345F
 Accurately ripped (confidence 199)  [E29652D4]  (AR v2)
 Copy OK

Track 17
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\17 - Darling, je vous aime beaucoup.wav

 Pre-gap length  0:00:00.50

 Peak level 59.5 %
 Extraction speed 4.4 X
 Track quality 99.9 %
 Test CRC B3A7E9AB
 Copy CRC B3A7E9AB
 Accurately ripped (confidence 200)  [F924810C]  (AR v2)
 Copy OK

Track 18
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\18 - Almost Like Being in Love.wav

 Pre-gap length  0:00:00.15

 Peak level 95.9 %
 Extraction speed 3.8 X
 Track quality 99.9 %
 Test CRC 863E90CC
 Copy CRC 863E90CC
 Accurately ripped (confidence 198)  [FA48CEC6]  (AR v2)
 Copy OK

Track 19
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\19 - Thou Swell.wav

 Pre-gap length  0:00:00.30

 Peak level 89.3 %
 Extraction speed 4.5 X
 Track quality 100.0 %
 Test CRC 06601F53
 Copy CRC 06601F53
 Accurately ripped (confidence 197)  [2FF73D4D]  (AR v2)
 Copy OK

Track 20
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\20 - Non Dimenticar.wav

 Pre-gap length  0:00:00.27

 Peak level 69.9 %
 Extraction speed 5.0 X
 Track quality 100.0 %
 Test CRC F4C19A2F
 Copy CRC F4C19A2F
 Accurately ripped (confidence 195)  [675346E0]  (AR v2)
 Copy OK

Track 21
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\21 - Our Love Is Here to Stay.wav

 Pre-gap length  0:00:01.43

 Peak level 61.4 %
 Extraction speed 5.2 X
 Track quality 100.0 %
 Test CRC 2CB3B695
 Copy CRC 2CB3B695
 Accurately ripped (confidence 193)  [E7620017]  (AR v2)
 Copy OK

Track 22
 Filename E:\PT\Natalie Cole - Unforgettable- With Love (1991) [FLAC] {9 61049-2}\22 - Unforgettable.wav

 Pre-gap length  0:00:01.20

 Peak level 71.1 %
 Extraction speed 5.3 X
 Track quality 100.0 %
 Test CRC A9751A5B
 Copy CRC A9751A5B
 Accurately ripped (confidence 193)  [92546016]  (AR v2)
 Copy OK

All tracks accurately ripped
No errors occurred
End of status report
—- AcoustID Plugin V1.2.0
Total fingerprints: 22
—- CUETools DB Plugin V2.1.6
[CTDB TOCID: _.YYgXup4WS1Dtfi.Kx9DiGSqiM-] found
Submit result: _.YYgXup4WS1Dtfi.Kx9DiGSqiM- has been confirmed, _.YYgXup4WS1Dtfi.Kx9DiGSqiM- has been confirmed
Track | CTDB Status
1 | (1060/1094) Accurately ripped
2 | (1064/1094) Accurately ripped
3 | (1062/1094) Accurately ripped
4 | (1061/1094) Accurately ripped
5 | (1063/1094) Accurately ripped
6 | (1062/1094) Accurately ripped
7 | (1064/1094) Accurately ripped
8 | (1062/1094) Accurately ripped
9 | (1064/1094) Accurately ripped
10 | (1062/1094) Accurately ripped
11 | (1059/1094) Accurately ripped
12 | (1061/1094) Accurately ripped
13 | (1061/1094) Accurately ripped
14 | (1062/1094) Accurately ripped
15 | (1060/1094) Accurately ripped
16 | (1055/1094) Accurately ripped
17 | (1059/1094) Accurately ripped
18 | (1051/1094) Accurately ripped
19 | (1050/1094) Accurately ripped
20 | (1049/1094) Accurately ripped
21 | (1044/1094) Accurately ripped
22 | (1032/1094) Accurately ripped
==== Log checksum 69959EC661B9E21D77D510B258CAEC1CDF84CD01377AE561E628C9A1C7FC67CF ====

问题示例

Exact Audio Copy V1.3 from 2. September 2016
EAC extraction logfile from 11. March 2017, 18:44
Natalie Cole / Unforgettable: With Love
Used drive : ATAPI iHAS124 F Adapter: 1 ID: 0
Read mode : Secure
Utilize accurate stream : Yes
Defeat audio cache : Yes
Make use of C2 pointers : No
Read offset correction : 6
Overread into Lead-In and Lead-Out : No
Fill up missing offset samples with silence : Yes
Delete leading and trailing silent blocks : No
Null samples used in CRC calculations : Yes
Used interface : Native Win32 interface for Win NT & 2000
Gap handling : Appended to previous track
Used output format : User Defined Encoder
Selected bitrate : 1024 kBit/s
Quality : High
Add ID3 tag : No
Command line compressor : C:\Program Files (x86)\Exact Audio Copy\Flac\flac.exe
Additional command line options : -8 -e -p -V -T “ARTIST=%artist%” -T “TITLE=%title%” -T “ALBUM=%albumtitle%” -T “DATE=%year%” -T “TRACKNUMBER=%tracknr%” -T “GENRE=%genre%” -T “PERFORMER=%albuminterpret%” -T “COMPOSER=%composer%” %haslyrics%–tag-from-file=LYRICS="%lyricsfile%"%haslyrics% -T “ALBUMARTIST=%albumartist%” -T “DISCNUMBER=%cdnumber%” -T “TOTALDISCS=%totalcds%” -T “TOTALTRACKS=%numtracks%” -T “COMMENT=%comment%” %source% -o %dest%
TOC of the extracted CD
 Track |   Start  |  Length  | Start sector | End sector
---------------------------------------------------------
    1  |  0:00.33 |  4:16.30 |        33    |    19262
    2  |  4:16.63 |  3:25.45 |     19263    |    34682
    3  |  7:42.33 |  3:01.07 |     34683    |    48264
    4  | 10:43.40 |  3:46.08 |     48265    |    65222
    5  | 14:29.48 |  2:31.62 |     65223    |    76609
    6  | 17:01.35 |  2:14.00 |     76610    |    86659
    7  | 19:15.35 |  3:38.28 |     86660    |   103037
    8  | 22:53.63 |  4:20.42 |    103038    |   122579
    9  | 27:14.30 |  3:31.50 |    122580    |   138454
   10  | 30:46.05 |  2:27.13 |    138455    |   149492
   11  | 33:13.18 |  7:32.70 |    149493    |   183462
   12  | 40:46.13 |  2:40.32 |    183463    |   195494
   13  | 43:26.45 |  1:51.38 |    195495    |   203857
   14  | 45:18.08 |  2:34.47 |    203858    |   215454
   15  | 47:52.55 |  4:32.53 |    215455    |   235907
   16  | 52:25.33 |  3:24.25 |    235908    |   251232
   17  | 55:49.58 |  3:25.12 |    251233    |   266619
   18  | 59:14.70 |  2:11.33 |    266620    |   276477
   19  | 61:26.28 |  1:50.52 |    276478    |   284779
   20  | 63:17.05 |  2:57.38 |    284780    |   298092
   21  | 66:14.43 |  3:29.65 |    298093    |   313832
   22  | 69:44.33 |  3:28.70 |    313833    |   329502

Track 1
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\01 - The Very Thought Of You.wav

 Pre-gap length  0:00:02.44

 Peak level 72.4 %
 Extraction speed 4.0 X
 Track quality 100.0 %
 Test CRC 89715DE9
 Copy CRC 89715DE9
 Accurately ripped (confidence 156)  [9611E148]  (AR v2)
 Copy OK

Track 2
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\02 - Paper Moon.wav

 Pre-gap length  0:00:00.37

 Peak level 97.2 %
 Extraction speed 4.2 X
 Track quality 100.0 %
 Test CRC CF8D9D7E
 Copy CRC CF8D9D7E
 Accurately ripped (confidence 153)  [2ED6B786]  (AR v2)
 Copy OK

Track 3
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\03 - Route 66.wav

 Pre-gap length  0:00:00.44

 Peak level 78.0 %
 Extraction speed 4.4 X
 Track quality 100.0 %
 Test CRC 8686F441
 Copy CRC 8686F441
 Accurately ripped (confidence 155)  [96558D30]  (AR v2)
 Copy OK

Track 4
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\04 - Mona Lisa.wav

 Pre-gap length  0:00:00.29

 Peak level 62.7 %
 Extraction speed 3.9 X
 Track quality 99.9 %
 Test CRC D37D8342
 Copy CRC D37D8342
 Accurately ripped (confidence 154)  [4334F55F]  (AR v2)
 Copy OK

Track 5
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\05 - L-O-V-E.wav

 Pre-gap length  0:00:00.93

 Peak level 82.0 %
 Extraction speed 4.9 X
 Track quality 100.0 %
 Test CRC FED41F75
 Copy CRC FED41F75
 Accurately ripped (confidence 152)  [736034F9]  (AR v2)
 Copy OK

Track 6
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\06 - This Can't Be Love.wav

 Peak level 87.5 %
 Extraction speed 4.8 X
 Track quality 100.0 %
 Test CRC 48846ECA
 Copy CRC 48846ECA
 Accurately ripped (confidence 154)  [66403DB1]  (AR v2)
 Copy OK

Track 7
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\07 - Smile.wav

 Pre-gap length  0:00:01.02

 Peak level 55.4 %
 Extraction speed 5.4 X
 Track quality 100.0 %
 Test CRC 764183C8
 Copy CRC 764183C8
 Accurately ripped (confidence 154)  [88E89BAF]  (AR v2)
 Copy OK

Track 8
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\08 - Lush Life.wav

 Pre-gap length  0:00:01.77

 Peak level 55.9 %
 Extraction speed 5.7 X
 Track quality 100.0 %
 Test CRC 9442E67C
 Copy CRC 9442E67C
 Accurately ripped (confidence 154)  [79CB7443]  (AR v2)
 Copy OK

Track 9
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\09 - That Sunday That Summer.wav

 Pre-gap length  0:00:00.22

 Peak level 67.4 %
 Extraction speed 5.8 X
 Track quality 100.0 %
 Test CRC F8DBFBD8
 Copy CRC F8DBFBD8
 Accurately ripped (confidence 154)  [A4623B0D]  (AR v2)
 Copy OK

Track 10
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\10 - Orange Colored Sky.wav

 Pre-gap length  0:00:00.13

 Peak level 97.2 %
 Extraction speed 5.6 X
 Track quality 100.0 %
 Test CRC D04321DC
 Copy CRC D04321DC
 Accurately ripped (confidence 154)  [7C211810]  (AR v2)
 Copy OK

Track 11
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\11 - A Medley Of- For Sentimental Reasons,Tenderly,Autumn Leaves.wav

 Pre-gap length  0:00:00.86

 Peak level 77.8 %
 Extraction speed 6.8 X
 Track quality 100.0 %
 Test CRC 8EDEEB9F
 Copy CRC 8EDEEB9F
 Accurately ripped (confidence 154)  [A0777862]  (AR v2)
 Copy OK

Track 12
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\12 - Straighten Up And Fly Right.wav

 Pre-gap length  0:00:05.40

 Peak level 70.4 %
 Extraction speed 6.5 X
 Track quality 100.0 %
 Test CRC 9D5C273B
 Copy CRC 9D5C273B
 Accurately ripped (confidence 153)  [13AAABF9]  (AR v2)
 Copy OK

Track 13
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\13 - Avalon.wav

 Pre-gap length  0:00:00.36

 Peak level 89.3 %
 Extraction speed 6.0 X
 Track quality 100.0 %
 Test CRC C24C23DE
 Copy CRC C24C23DE
 Accurately ripped (confidence 154)  [A53A0287]  (AR v2)
 Copy OK

Track 14
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\14 - Don't Get Around Much Anymore.wav

 Pre-gap length  0:00:00.44

 Peak level 89.3 %
 Extraction speed 6.5 X
 Track quality 100.0 %
 Test CRC AC7DFCA5
 Copy CRC AC7DFCA5
 Accurately ripped (confidence 154)  [51E28BF6]  (AR v2)
 Copy OK

Track 15
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\15 - Too Young.wav

 Pre-gap length  0:00:00.16

 Peak level 74.7 %
 Extraction speed 7.2 X
 Track quality 100.0 %
 Test CRC ABF6E028
 Copy CRC ABF6E028
 Accurately ripped (confidence 153)  [5B817B9B]  (AR v2)
 Copy OK

Track 16
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\16 - Nature Boy.wav

 Pre-gap length  0:00:00.20

 Peak level 55.0 %
 Extraction speed 7.3 X
 Track quality 100.0 %
 Test CRC F7A8345F
 Copy CRC F7A8345F
 Accurately ripped (confidence 152)  [E29652D4]  (AR v2)
 Copy OK

Track 17
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\17 - Darling, Je Vous Aime Beaucoup.wav

 Pre-gap length  0:00:00.66

 Peak level 59.5 %
 Extraction speed 5.9 X
 Track quality 99.9 %
 Test CRC B3A7E9AB
 Copy CRC B3A7E9AB
 Accurately ripped (confidence 156)  [F924810C]  (AR v2)
 Copy OK

Track 18
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\18 - Almost Like Being In Love.wav

 Pre-gap length  0:00:00.20

 Peak level 95.9 %
 Extraction speed 5.0 X
 Track quality 99.9 %
 Test CRC 863E90CC
 Copy CRC 863E90CC
 Accurately ripped (confidence 152)  [FA48CEC6]  (AR v2)
 Copy OK

Track 19
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\19 - Thou Swell.wav

 Pre-gap length  0:00:00.40

 Peak level 89.3 %
 Extraction speed 6.9 X
 Track quality 100.0 %
 Test CRC 06601F53
 Copy CRC 06601F53
 Accurately ripped (confidence 152)  [2FF73D4D]  (AR v2)
 Copy OK

Track 20
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\20 - Non Dimenticar.wav

 Pre-gap length  0:00:00.36

 Peak level 69.9 %
 Extraction speed 7.6 X
 Track quality 100.0 %
 Test CRC F4C19A2F
 Copy CRC F4C19A2F
 Accurately ripped (confidence 151)  [675346E0]  (AR v2)
 Copy OK

Track 21
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\21 - Our Love Is Here To Stay.wav

 Pre-gap length  0:00:01.57

 Peak level 61.4 %
 Extraction speed 8.0 X
 Track quality 100.0 %
 Test CRC 2CB3B695
 Copy CRC 2CB3B695
 Accurately ripped (confidence 148)  [E7620017]  (AR v2)
 Copy OK

Track 22
 Filename C:\Users\Daniel\Downloads\Natalie Cole - Unforgettable- With Love (1991) [FLAC]\22 - Unforgettable.wav

 Pre-gap length  0:00:01.26

 Peak level 71.1 %
 Extraction speed 8.1 X
 Track quality 100.0 %
 Test CRC 6A71B9BE
 Copy CRC 6A71B9BE
 Accurately ripped (confidence 148)  [92546016]  (AR v2)
 Copy OK

All tracks accurately ripped
No errors occurred
End of status report
—- CUETools DB Plugin V2.1.6
[CTDB TOCID: _.YYgXup4WS1Dtfi.Kx9DiGSqiM-] found
Submit result: _.YYgXup4WS1Dtfi.Kx9DiGSqiM- has been confirmed, _.YYgXup4WS1Dtfi.Kx9DiGSqiM- has been confirmed
Track | CTDB Status
1 | (461/475) Accurately ripped
2 | (461/475) Accurately ripped
3 | (459/475) Accurately ripped
4 | (459/475) Accurately ripped
5 | (460/475) Accurately ripped
6 | (459/475) Accurately ripped
7 | (462/475) Accurately ripped
8 | (460/475) Accurately ripped
9 | (461/475) Accurately ripped
10 | (460/475) Accurately ripped
11 | (458/475) Accurately ripped, or (1/475) differs in 6561 samples @06:05:64-06:05:65,06:06:07-06:06:08,06:12:40-06:12:41,06:13:19-06:13:20,06:13:37-06:13:38,06:13:53-06:13:55,06:13:71-06:13:73,06:14:15-06:14:16,06:14:33-06:14:34,06:14:51-06:14:52,06:14:69-06:14:70,06:15:28-06:15:29,06:15:45-06:15:46,06:15:63-06:15:66,06:16:06-06:16:07,06:16:26-06:16:27,06:16:43,06:17:21-06:17:24,06:17:39-06:17:42,06:17:57-06:17:60,06:18:00-06:18:03,06:18:19-06:18:21,06:18:37-06:18:38,06:18:55-06:18:56,06:22:42-06:22:43
12 | (459/475) Accurately ripped
13 | (458/475) Accurately ripped
14 | (459/475) Accurately ripped
15 | (458/475) Accurately ripped
16 | (454/475) Accurately ripped
17 | (458/475) Accurately ripped
18 | (455/475) Accurately ripped
19 | (454/475) Accurately ripped
20 | (453/475) Accurately ripped
21 | (448/475) Accurately ripped
22 | (451/475) Accurately ripped
==== Log checksum 7A692541E0D3C349E24199E20CF5221269873196D482F11931C3AB6D7C720F7B ====

可以看到，两个 Log 对应音轨的间隙长度读取是有差异的，但除了最后一轨外，所有音轨的 CRC 都是对应的，显然是同一个版本。最后一轨 CRC 不同的原因在于两个光驱的偏移值不同，关于这个问题，请参见我的光驱偏移值对抓轨的实际影响一文，原因讲得很明白。不过，由于没有 Cue 和音频文件，无法进一步分析其危害性。

下面要展示的情形，其症状要轻微一些，只有第一轨的音轨前间隙长度有差异，但 Cue 内容一致，意味着不会影响到刻碟，请见：

正确示例

Exact Audio Copy V1.5 from 20. February 2020
EAC extraction logfile from 29. April 2020, 15:26
Money Mark / Mark’s Keyboard Repair
Used drive : ATAPI iHAS124 W Adapter: 1 ID: 1
Read mode : Secure
Utilize accurate stream : Yes
Defeat audio cache : Yes
Make use of C2 pointers : No
Read offset correction : 48
Overread into Lead-In and Lead-Out : No
Fill up missing offset samples with silence : Yes
Delete leading and trailing silent blocks : No
Null samples used in CRC calculations : Yes
Used interface : Native Win32 interface for Win NT & 2000
Gap handling : Appended to previous track
Used output format : User Defined Encoder
Selected bitrate : 896 kBit/s
Quality : High
Add ID3 tag : No
Command line compressor : C:\Program Files (x86)\Exact Audio Copy\Flac\flac.exe
Additional command line options : -8 -V -T “ARTIST=%artist%” -T “TITLE=%title%” -T “ALBUM=%albumtitle%” -T “DATE=%year%” -T “TRACKNUMBER=%tracknr%” -T “GENRE=%genre%” -T “PERFORMER=%albuminterpret%” -T “COMPOSER=%composer%” %haslyrics%–tag-from-file=LYRICS="%lyricsfile%"%haslyrics% -T “ALBUMARTIST=%albumartist%” -T “DISCNUMBER=%cdnumber%” -T “TOTALDISCS=%totalcds%” -T “TOTALTRACKS=%numtracks%” -T “COMMENT=%comment%” %source% -o %dest%
TOC of the extracted CD
 Track |   Start  |  Length  | Start sector | End sector
---------------------------------------------------------
    1  |  0:00.32 |  3:10.70 |        32    |    14351
    2  |  3:11.27 |  1:28.05 |     14352    |    20956
    3  |  4:39.32 |  1:35.13 |     20957    |    28094
    4  |  6:14.45 |  1:22.42 |     28095    |    34286
    5  |  7:37.12 |  2:31.20 |     34287    |    45631
    6  | 10:08.32 |  2:31.05 |     45632    |    56961
    7  | 12:39.37 |  2:21.45 |     56962    |    67581
    8  | 15:01.07 |  1:07.58 |     67582    |    72664
    9  | 16:08.65 |  0:59.72 |     72665    |    77161
   10  | 17:08.62 |  1:07.63 |     77162    |    82249
   11  | 18:16.50 |  2:21.20 |     82250    |    92844
   12  | 20:37.70 |  2:57.00 |     92845    |   106119
   13  | 23:34.70 |  1:39.25 |    106120    |   113569
   14  | 25:14.20 |  1:53.37 |    113570    |   122081
   15  | 27:07.57 |  2:06.08 |    122082    |   131539
   16  | 29:13.65 |  1:44.72 |    131540    |   139411
   17  | 30:58.62 |  2:25.55 |    139412    |   150341
   18  | 33:24.42 |  2:31.03 |    150342    |   161669
   19  | 35:55.45 |  2:22.52 |    161670    |   172371

Track 1
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\01 - Pretty Pain.wav

 Pre-gap length  0:00:02.32

 Peak level 96.3 %
 Extraction speed 4.2 X
 Track quality 100.0 %
 Test CRC 044672BE
 Copy CRC 044672BE
 Accurately ripped (confidence 22)  [04EF0FEB]  (AR v2)
 Copy OK

Track 2
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\02 - No Fighting.wav

 Peak level 89.2 %
 Extraction speed 3.7 X
 Track quality 100.0 %
 Test CRC C5E1EFB5
 Copy CRC C5E1EFB5
 Accurately ripped (confidence 22)  [A841F1C4]  (AR v2)
 Copy OK

Track 3
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\03 - Ba Ba Ba Boom.wav

 Peak level 76.6 %
 Extraction speed 4.0 X
 Track quality 100.0 %
 Test CRC 4E9CA9B0
 Copy CRC 4E9CA9B0
 Accurately ripped (confidence 22)  [66630333]  (AR v2)
 Copy OK

Track 4
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\04 - Have Clav Will Travel.wav

 Pre-gap length  0:00:00.15

 Peak level 76.7 %
 Extraction speed 3.9 X
 Track quality 100.0 %
 Test CRC 87D92913
 Copy CRC 87D92913
 Accurately ripped (confidence 22)  [7C372683]  (AR v2)
 Copy OK

Track 5
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\05 - Don't Miss the Boat.wav

 Peak level 75.6 %
 Extraction speed 4.8 X
 Track quality 100.0 %
 Test CRC 0F573424
 Copy CRC 0F573424
 Accurately ripped (confidence 22)  [5C663716]  (AR v2)
 Copy OK

Track 6
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\06 - Sunday Gardena Blvd..wav

 Pre-gap length  0:00:01.02

 Peak level 97.7 %
 Extraction speed 3.0 X
 Track quality 99.9 %
 Test CRC 4E2D4C6A
 Copy CRC 4E2D4C6A
 Accurately ripped (confidence 22)  [E5A10619]  (AR v2)
 Copy OK

Track 7
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\07 - Insects Are All Around Us.wav

 Pre-gap length  0:00:00.05

 Peak level 97.7 %
 Extraction speed 5.1 X
 Track quality 100.0 %
 Test CRC 53A1DC6D
 Copy CRC 53A1DC6D
 Accurately ripped (confidence 22)  [18FC2428]  (AR v2)
 Copy OK

Track 8
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\08 - Scenes From....wav

 Peak level 92.2 %
 Extraction speed 4.2 X
 Track quality 100.0 %
 Test CRC 3A431F49
 Copy CRC 3A431F49
 Accurately ripped (confidence 22)  [3FE4DF06]  (AR v2)
 Copy OK

Track 9
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\09 - Poet's Walk.wav

 Peak level 87.3 %
 Extraction speed 4.2 X
 Track quality 100.0 %
 Test CRC 19C2652C
 Copy CRC 19C2652C
 Accurately ripped (confidence 22)  [F3DD02BB]  (AR v2)
 Copy OK

Track 10
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\10 - Spooky.wav

 Peak level 97.7 %
 Extraction speed 4.3 X
 Track quality 100.0 %
 Test CRC 5119A5F5
 Copy CRC 5119A5F5
 Accurately ripped (confidence 22)  [17C5298C]  (AR v2)
 Copy OK

Track 11
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\11 - Cry.wav

 Peak level 87.7 %
 Extraction speed 5.5 X
 Track quality 100.0 %
 Test CRC 520DDA11
 Copy CRC 520DDA11
 Accurately ripped (confidence 22)  [D3017ED1]  (AR v2)
 Copy OK

Track 12
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\12 - Ease.wav

 Pre-gap length  0:00:01.30

 Peak level 87.7 %
 Extraction speed 6.0 X
 Track quality 100.0 %
 Test CRC 5EACB70E
 Copy CRC 5EACB70E
 Accurately ripped (confidence 22)  [B6B34B7D]  (AR v2)
 Copy OK

Track 13
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\13 - Got My Hand in Your Head.wav

 Pre-gap length  0:00:00.01

 Peak level 88.0 %
 Extraction speed 5.5 X
 Track quality 100.0 %
 Test CRC 52017744
 Copy CRC 52017744
 Accurately ripped (confidence 22)  [61BF97B0]  (AR v2)
 Copy OK

Track 14
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\14 - That's for Sure , Six Sense.wav

 Peak level 83.5 %
 Extraction speed 3.2 X
 Track quality 99.9 %
 Test CRC 8602C6DD
 Copy CRC 8602C6DD
 Accurately ripped (confidence 22)  [05DA34D7]  (AR v2)
 Copy OK

Track 15
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\15 - Invitation.wav

 Peak level 97.7 %
 Extraction speed 6.1 X
 Track quality 100.0 %
 Test CRC F95AE25E
 Copy CRC F95AE25E
 Accurately ripped (confidence 22)  [188010EE]  (AR v2)
 Copy OK

Track 16
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\16 - Time, Lapse, Life.wav

 Peak level 97.7 %
 Extraction speed 5.9 X
 Track quality 100.0 %
 Test CRC AB47BACC
 Copy CRC AB47BACC
 Accurately ripped (confidence 22)  [81BC8B33]  (AR v2)
 Copy OK

Track 17
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\17 - Seven, Seven, Seven.wav

 Pre-gap length  0:00:00.37

 Peak level 90.7 %
 Extraction speed 3.9 X
 Track quality 99.9 %
 Test CRC 6D2091BF
 Copy CRC 6D2091BF
 Accurately ripped (confidence 22)  [0DE94205]  (AR v2)
 Copy OK

Track 18
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\18 - Sometimes You Gotta Make It Alone.wav

 Pre-gap length  0:00:00.40

 Peak level 97.5 %
 Extraction speed 4.0 X
 Track quality 99.9 %
 Test CRC FDFD11C9
 Copy CRC FDFD11C9
 Accurately ripped (confidence 22)  [AB674117]  (AR v2)
 Copy OK

Track 19
 Filename E:\PT\Money Mark - Mark's Keyboard Repair (1995) [FLAC] {MW 034CD}\19 - Pinto's New Car.wav

 Peak level 97.7 %
 Extraction speed 6.6 X
 Track quality 100.0 %
 Test CRC CB166B1C
 Copy CRC CB166B1C
 Accurately ripped (confidence 22)  [C067F9DD]  (AR v2)
 Copy OK

All tracks accurately ripped
No errors occurred
End of status report
—- AcoustID Plugin V1.2.0
Total fingerprints: 19
—- CUETools DB Plugin V2.1.6
[CTDB TOCID: nOuNq9LtZwmeVZofGfHEeKA4GnA-] found
Submit result: nOuNq9LtZwmeVZofGfHEeKA4GnA- has been confirmed
Track | CTDB Status
1 | (48/50) Accurately ripped
2 | (48/50) Accurately ripped
3 | (48/50) Accurately ripped
4 | (48/50) Accurately ripped
5 | (48/50) Accurately ripped
6 | (48/50) Accurately ripped
7 | (48/50) Accurately ripped
8 | (48/50) Accurately ripped
9 | (48/50) Accurately ripped
10 | (48/50) Accurately ripped
11 | (48/50) Accurately ripped
12 | (48/50) Accurately ripped
13 | (48/50) Accurately ripped
14 | (48/50) Accurately ripped
15 | (48/50) Accurately ripped
16 | (48/50) Accurately ripped
17 | (47/50) Accurately ripped
18 | (47/50) Accurately ripped
19 | (47/50) Accurately ripped
==== Log checksum BBF5158436CF83EFCE89EB28668DEC453DD16D205B8303BECAC8041147CF539E ====

对应的 Cue

REM GENRE Electronic
REM DATE 1995
REM DISCID F508FA13
REM COMMENT "ExactAudioCopy v1.5"
PERFORMER "Money Mark"
TITLE "Mark's Keyboard Repair"
REM COMPOSER ""
FILE "01 - Pretty Pain.wav" WAVE
  TRACK 01 AUDIO
    TITLE "Pretty Pain"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    PREGAP 00:00:32
    INDEX 01 00:00:00
FILE "02 - No Fighting.wav" WAVE
  TRACK 02 AUDIO
    TITLE "No Fighting"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
FILE "03 - Ba Ba Ba Boom.wav" WAVE
  TRACK 03 AUDIO
    TITLE "Ba Ba Ba Boom"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
  TRACK 04 AUDIO
    TITLE "Have Clav Will Travel"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 00 01:34:73
FILE "04 - Have Clav Will Travel.wav" WAVE
    INDEX 01 00:00:00
FILE "05 - Don't Miss the Boat.wav" WAVE
  TRACK 05 AUDIO
    TITLE "Don't Miss the Boat"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
  TRACK 06 AUDIO
    TITLE "Sunday Gardena Blvd."
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 00 02:30:18
FILE "06 - Sunday Gardena Blvd..wav" WAVE
    INDEX 01 00:00:00
  TRACK 07 AUDIO
    TITLE "Insects Are All Around Us"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 00 02:31:00
FILE "07 - Insects Are All Around Us.wav" WAVE
    INDEX 01 00:00:00
FILE "08 - Scenes From....wav" WAVE
  TRACK 08 AUDIO
    TITLE "Scenes From..."
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
FILE "09 - Poet's Walk.wav" WAVE
  TRACK 09 AUDIO
    TITLE "Poet's Walk"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
FILE "10 - Spooky.wav" WAVE
  TRACK 10 AUDIO
    TITLE "Spooky"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
FILE "11 - Cry.wav" WAVE
  TRACK 11 AUDIO
    TITLE "Cry"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
  TRACK 12 AUDIO
    TITLE "Ease"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 00 02:19:65
FILE "12 - Ease.wav" WAVE
    INDEX 01 00:00:00
  TRACK 13 AUDIO
    TITLE "Got My Hand in Your Head"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 00 02:56:74
FILE "13 - Got My Hand in Your Head.wav" WAVE
    INDEX 01 00:00:00
FILE "14 - That's for Sure , Six Sense.wav" WAVE
  TRACK 14 AUDIO
    TITLE "That's for Sure / Six Sense"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
FILE "15 - Invitation.wav" WAVE
  TRACK 15 AUDIO
    TITLE "Invitation"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
FILE "16 - Time, Lapse, Life.wav" WAVE
  TRACK 16 AUDIO
    TITLE "Time, Lapse, Life"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
  TRACK 17 AUDIO
    TITLE "Seven, Seven, Seven"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 00 01:44:35
FILE "17 - Seven, Seven, Seven.wav" WAVE
    INDEX 01 00:00:00
  TRACK 18 AUDIO
    TITLE "Sometimes You Gotta Make It Alone"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 00 02:25:15
FILE "18 - Sometimes You Gotta Make It Alone.wav" WAVE
    INDEX 01 00:00:00
FILE "19 - Pinto's New Car.wav" WAVE
  TRACK 19 AUDIO
    TITLE "Pinto's New Car"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00

问题示例

Exact Audio Copy V1.3 from 2. September 2016
EAC extraction logfile from 3. December 2018, 14:05
Money Mark / Mark’s Keyboard Repair
Used drive : ATAPI iHAS124 W Adapter: 1 ID: 0
Read mode : Secure
Utilize accurate stream : Yes
Defeat audio cache : Yes
Make use of C2 pointers : No
Read offset correction : 48
Overread into Lead-In and Lead-Out : No
Fill up missing offset samples with silence : Yes
Delete leading and trailing silent blocks : No
Null samples used in CRC calculations : Yes
Used interface : Native Win32 interface for Win NT & 2000
Gap handling : Appended to previous track
Used output format : User Defined Encoder
Selected bitrate : 896 kBit/s
Quality : High
Add ID3 tag : No
Command line compressor : C:\Program Files (x86)\Exact Audio Copy\Flac\flac.exe
Additional command line options : -6 -V -T “ARTIST=%artist%” -T “TITLE=%title%” -T “ALBUM=%albumtitle%” -T “DATE=%year%” -T “TRACKNUMBER=%tracknr%” -T “GENRE=%genre%” -T “COMMENT=%comment%” -T “BAND=%albuminterpret%” -T “ALBUMARTIST=%albuminterpret%” -T “COMPOSER=%composer%” %haslyrics%–tag-from-file=LYRICS="%lyricsfile%"%haslyrics% -T “DISCNUMBER=%cdnumber%” -T “TOTALDISCS=%totalcds%” -T “TOTALTRACKS=%numtracks%” %hascover%–picture="%coverfile%"%hascover% %source% -o %dest%
TOC of the extracted CD
 Track |   Start  |  Length  | Start sector | End sector
---------------------------------------------------------
    1  |  0:00.32 |  3:10.70 |        32    |    14351
    2  |  3:11.27 |  1:28.05 |     14352    |    20956
    3  |  4:39.32 |  1:35.13 |     20957    |    28094
    4  |  6:14.45 |  1:22.42 |     28095    |    34286
    5  |  7:37.12 |  2:31.20 |     34287    |    45631
    6  | 10:08.32 |  2:31.05 |     45632    |    56961
    7  | 12:39.37 |  2:21.45 |     56962    |    67581
    8  | 15:01.07 |  1:07.58 |     67582    |    72664
    9  | 16:08.65 |  0:59.72 |     72665    |    77161
   10  | 17:08.62 |  1:07.63 |     77162    |    82249
   11  | 18:16.50 |  2:21.20 |     82250    |    92844
   12  | 20:37.70 |  2:57.00 |     92845    |   106119
   13  | 23:34.70 |  1:39.25 |    106120    |   113569
   14  | 25:14.20 |  1:53.37 |    113570    |   122081
   15  | 27:07.57 |  2:06.08 |    122082    |   131539
   16  | 29:13.65 |  1:44.72 |    131540    |   139411
   17  | 30:58.62 |  2:25.55 |    139412    |   150341
   18  | 33:24.42 |  2:31.03 |    150342    |   161669
   19  | 35:55.45 |  2:22.52 |    161670    |   172371

Track 1
 Filename I:\EAC RIPS\01 Pretty Pain.wav

 Pre-gap length  0:00:02.42

 Peak level 96.3 %
 Extraction speed 2.4 X
 Track quality 100.0 %
 Test CRC 044672BE
 Copy CRC 044672BE
 Accurately ripped (confidence 22)  [04EF0FEB]  (AR v2)
 Copy OK

Track 2
 Filename I:\EAC RIPS\02 No Fighting.wav

 Peak level 89.2 %
 Extraction speed 2.6 X
 Track quality 100.0 %
 Test CRC C5E1EFB5
 Copy CRC C5E1EFB5
 Accurately ripped (confidence 22)  [A841F1C4]  (AR v2)
 Copy OK

Track 3
 Filename I:\EAC RIPS\03 Ba Ba Ba Boom.wav

 Peak level 76.6 %
 Extraction speed 2.8 X
 Track quality 100.0 %
 Test CRC 4E9CA9B0
 Copy CRC 4E9CA9B0
 Accurately ripped (confidence 22)  [66630333]  (AR v2)
 Copy OK

Track 4
 Filename I:\EAC RIPS\04 Have Clav Will Travel.wav

 Pre-gap length  0:00:00.20

 Peak level 76.7 %
 Extraction speed 2.7 X
 Track quality 100.0 %
 Test CRC 87D92913
 Copy CRC 87D92913
 Accurately ripped (confidence 22)  [7C372683]  (AR v2)
 Copy OK

Track 5
 Filename I:\EAC RIPS\05 Don't Miss The Boat.wav

 Peak level 75.6 %
 Extraction speed 3.3 X
 Track quality 100.0 %
 Test CRC 0F573424
 Copy CRC 0F573424
 Accurately ripped (confidence 22)  [5C663716]  (AR v2)
 Copy OK

Track 6
 Filename I:\EAC RIPS\06 Sundy Gardena Blvd..wav

 Pre-gap length  0:00:01.02

 Peak level 97.7 %
 Extraction speed 2.7 X
 Track quality 99.9 %
 Test CRC 4E2D4C6A
 Copy CRC 4E2D4C6A
 Accurately ripped (confidence 22)  [E5A10619]  (AR v2)
 Copy OK

Track 7
 Filename I:\EAC RIPS\07 Insects Are All Around Us.wav

 Pre-gap length  0:00:00.06

 Peak level 97.7 %
 Extraction speed 3.6 X
 Track quality 100.0 %
 Test CRC 53A1DC6D
 Copy CRC 53A1DC6D
 Accurately ripped (confidence 22)  [18FC2428]  (AR v2)
 Copy OK

Track 8
 Filename I:\EAC RIPS\08 Scenes From....wav

 Peak level 92.2 %
 Extraction speed 3.0 X
 Track quality 100.0 %
 Test CRC 3A431F49
 Copy CRC 3A431F49
 Accurately ripped (confidence 22)  [3FE4DF06]  (AR v2)
 Copy OK

Track 9
 Filename I:\EAC RIPS\09 Poet's Walk.wav

 Peak level 87.3 %
 Extraction speed 3.0 X
 Track quality 100.0 %
 Test CRC 19C2652C
 Copy CRC 19C2652C
 Accurately ripped (confidence 22)  [F3DD02BB]  (AR v2)
 Copy OK

Track 10
 Filename I:\EAC RIPS\10 Spooky.wav

 Peak level 97.7 %
 Extraction speed 3.1 X
 Track quality 100.0 %
 Test CRC 5119A5F5
 Copy CRC 5119A5F5
 Accurately ripped (confidence 22)  [17C5298C]  (AR v2)
 Copy OK

Track 11
 Filename I:\EAC RIPS\11 Cry.wav

 Peak level 87.7 %
 Extraction speed 3.9 X
 Track quality 100.0 %
 Test CRC 520DDA11
 Copy CRC 520DDA11
 Accurately ripped (confidence 22)  [D3017ED1]  (AR v2)
 Copy OK

Track 12
 Filename I:\EAC RIPS\12 Ease.wav

 Pre-gap length  0:00:01.40

 Peak level 87.7 %
 Extraction speed 4.3 X
 Track quality 100.0 %
 Test CRC 5EACB70E
 Copy CRC 5EACB70E
 Accurately ripped (confidence 22)  [B6B34B7D]  (AR v2)
 Copy OK

Track 13
 Filename I:\EAC RIPS\13 Got My Hand In Your Head.wav

 Pre-gap length  0:00:00.01

 Peak level 88.0 %
 Extraction speed 3.9 X
 Track quality 100.0 %
 Test CRC 52017744
 Copy CRC 52017744
 Accurately ripped (confidence 22)  [61BF97B0]  (AR v2)
 Copy OK

Track 14
 Filename I:\EAC RIPS\14 That's For Sure.wav

 Peak level 83.5 %
 Extraction speed 2.9 X
 Track quality 99.9 %
 Test CRC 8602C6DD
 Copy CRC 8602C6DD
 Accurately ripped (confidence 22)  [05DA34D7]  (AR v2)
 Copy OK

Track 15
 Filename I:\EAC RIPS\15 Sixth Sens Invitation.wav

 Peak level 97.7 %
 Extraction speed 4.3 X
 Track quality 100.0 %
 Test CRC F95AE25E
 Copy CRC F95AE25E
 Accurately ripped (confidence 22)  [188010EE]  (AR v2)
 Copy OK

Track 16
 Filename I:\EAC RIPS\16 Time, Lapse, Life.wav

 Peak level 97.7 %
 Extraction speed 4.2 X
 Track quality 100.0 %
 Test CRC AB47BACC
 Copy CRC AB47BACC
 Accurately ripped (confidence 22)  [81BC8B33]  (AR v2)
 Copy OK

Track 17
 Filename I:\EAC RIPS\17 Seven, Seven, Seven.wav

 Pre-gap length  0:00:00.49

 Peak level 90.7 %
 Extraction speed 3.5 X
 Track quality 99.9 %
 Test CRC 6D2091BF
 Copy CRC 6D2091BF
 Accurately ripped (confidence 22)  [0DE94205]  (AR v2)
 Copy OK

Track 18
 Filename I:\EAC RIPS\18 Sometimes You Gotta Make It Alone.wav

 Pre-gap length  0:00:00.53

 Peak level 97.5 %
 Extraction speed 3.6 X
 Track quality 99.9 %
 Test CRC FDFD11C9
 Copy CRC FDFD11C9
 Accurately ripped (confidence 22)  [AB674117]  (AR v2)
 Copy OK

Track 19
 Filename I:\EAC RIPS\19 Pinto's new Car.wav

 Peak level 97.7 %
 Extraction speed 4.8 X
 Track quality 100.0 %
 Test CRC CB166B1C
 Copy CRC CB166B1C
 Accurately ripped (confidence 22)  [C067F9DD]  (AR v2)
 Copy OK

All tracks accurately ripped
No errors occurred
End of status report
—- CUETools DB Plugin V2.1.6
[CTDB TOCID: nOuNq9LtZwmeVZofGfHEeKA4GnA-] found
Submit result: nOuNq9LtZwmeVZofGfHEeKA4GnA- has been confirmed
Track | CTDB Status
1 | (32/33) Accurately ripped
2 | (32/33) Accurately ripped
3 | (32/33) Accurately ripped
4 | (32/33) Accurately ripped
5 | (32/33) Accurately ripped
6 | (32/33) Accurately ripped
7 | (32/33) Accurately ripped
8 | (32/33) Accurately ripped
9 | (32/33) Accurately ripped
10 | (32/33) Accurately ripped
11 | (32/33) Accurately ripped
12 | (32/33) Accurately ripped
13 | (32/33) Accurately ripped
14 | (32/33) Accurately ripped
15 | (32/33) Accurately ripped
16 | (32/33) Accurately ripped
17 | (31/33) Accurately ripped
18 | (31/33) Accurately ripped
19 | (31/33) Accurately ripped
==== Log checksum 859680F5BDC1B757AF7652CDA7A16242D96E6E84BC484648DC44885ED996DAD2 ====

对应的 Cue

REM GENRE "Electronic, Hip Hop"
REM DATE 1995
REM DISCID F508FA13
REM COMMENT "ExactAudioCopy v1.3"
CATALOG 0000000000000
PERFORMER "Money Mark"
TITLE "Mark's Keyboard Repair"
REM COMPOSER ""
FILE "01 Pretty Pain.wav" WAVE
  TRACK 01 AUDIO
    TITLE "Pretty Pain"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    PREGAP 00:00:32
    INDEX 01 00:00:00
FILE "02 No Fighting.wav" WAVE
  TRACK 02 AUDIO
    TITLE "No Fighting"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
FILE "03 Ba Ba Ba Boom.wav" WAVE
  TRACK 03 AUDIO
    TITLE "Ba Ba Ba Boom"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
  TRACK 04 AUDIO
    TITLE "Have Clav Will Travel"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 00 01:34:73
FILE "04 Have Clav Will Travel.wav" WAVE
    INDEX 01 00:00:00
FILE "05 Don't Miss The Boat.wav" WAVE
  TRACK 05 AUDIO
    TITLE "Don't Miss The Boat"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
  TRACK 06 AUDIO
    TITLE "Sundy Gardena Blvd."
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 00 02:30:18
FILE "06 Sundy Gardena Blvd..wav" WAVE
    INDEX 01 00:00:00
  TRACK 07 AUDIO
    TITLE "Insects Are All Around Us"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 00 02:31:00
FILE "07 Insects Are All Around Us.wav" WAVE
    INDEX 01 00:00:00
FILE "08 Scenes From....wav" WAVE
  TRACK 08 AUDIO
    TITLE "Scenes From..."
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
FILE "09 Poet's Walk.wav" WAVE
  TRACK 09 AUDIO
    TITLE "Poet's Walk"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
FILE "10 Spooky.wav" WAVE
  TRACK 10 AUDIO
    TITLE "Spooky"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
FILE "11 Cry.wav" WAVE
  TRACK 11 AUDIO
    TITLE "Cry"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
  TRACK 12 AUDIO
    TITLE "Ease"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 00 02:19:65
FILE "12 Ease.wav" WAVE
    INDEX 01 00:00:00
  TRACK 13 AUDIO
    TITLE "Got My Hand In Your Head"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 00 02:56:74
FILE "13 Got My Hand In Your Head.wav" WAVE
    INDEX 01 00:00:00
FILE "14 That's For Sure.wav" WAVE
  TRACK 14 AUDIO
    TITLE "That's For Sure"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
FILE "15 Sixth Sens Invitation.wav" WAVE
  TRACK 15 AUDIO
    TITLE "Sixth Sens Invitation"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
FILE "16 Time, Lapse, Life.wav" WAVE
  TRACK 16 AUDIO
    TITLE "Time, Lapse, Life"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00
  TRACK 17 AUDIO
    TITLE "Seven, Seven, Seven"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 00 01:44:35
FILE "17 Seven, Seven, Seven.wav" WAVE
    INDEX 01 00:00:00
  TRACK 18 AUDIO
    TITLE "Sometimes You Gotta Make It Alone"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 00 02:25:15
FILE "18 Sometimes You Gotta Make It Alone.wav" WAVE
    INDEX 01 00:00:00
FILE "19 Pinto's new Car.wav" WAVE
  TRACK 19 AUDIO
    TITLE "Pinto's new Car"
    PERFORMER "Money Mark"
    REM COMPOSER ""
    INDEX 01 00:00:00

可以看到，在时间点上，两份 Cue 并无差别。

综上所述，当你发现第一轨的音轨前间隙长度与 ToC 所示的第一轨起始时间点有偏差时，就应警惕起来，但这个症状难以预防（CD 问题、光驱问题、CD 和光驱不对付、EAC 犯病，都是可能的缘由）且难以发现（一般都遇不到，即使遇到，很多人也不知道这是有问题的表现），下面讲一下可能的解决方法。

据向我提供这个问题的大佬亲测，将 EAC 开启新手模式再关闭重设所有选项后，这个问题自然消失了。另外，还有人跟我反馈说，这个问题的出现与同时开着 DVDFab Passkey for Blu-ray 抓轨有关。