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 LF_ Member is Offline
 Posted: 13-03-2006, 22:14 (post 1, #566948)

Hand of Doom
Group: Roots
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I've written this quick guide to take away the confusion inherent to this topic. It answers questions like:

- if I use a certain CUE sheet, will I get a 1:1 CD copy?
- are albums from Pedro's 1:1 copies?


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In what follows, I'll assume you have read this short guide (including the small text).

Now it should be clear that for each ripping method there is only 1 'appropriate' type of CUE sheet. Using another CUE sheet will generally result in a faulty CD copy (see further).

Let's now see how the different ripping methods deviate from the ideal 1:1 copy. And what the effect is of using CUE sheets other than the appropriate one.
Consider a general 2 track CD, consisting of G1, T1, G2, T2 (abbreviations as in the mentioned guide) :

image + CUE sheet:
- results in the single WAV file G1 T1 G2 T2
- all original audio samples included? yes
- 1:1 copy when burnt with appropriate CUE sheet? yes
append gaps to next track:
- results in the 2 WAV files G1 T1 and G2 T2
- all orig audio samples included? yes
- 1:1 copy when burnt with appropriate CUE sheet? yes
- 1:1 copy when burnt with other CUE sheet? no: all audio samples included but pause positions will be wrong (e.g. player pauses too late: inside T2)
Pedro's method (a.k.a. 'append gaps to previous track'):
- results in the 2 WAV files T1 and G2 T2
- all orig audio samples included? G1 is missing, everything else OK
- 1:1 copy when burnt with appropriate CUE? no: silence is used to replace the missing G1. Result = 1:1 copy with silenced G1
- 1:1 copy when burnt with other CUE sheet? no
leave out gaps
- results in the 2 WAV files T1 and T2
- all audio samples included: ALL gaps missing, everything else OK
- 1:1 copy when burnt with appropriate CUE sheet? no: 1:1 copy with ALL gaps silenced
- 1:1 copy when burnt with other CUE sheet? definitely no


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Note that G1 is in fact not very important (, which explains why this community trades it away for more convenient software playback):
- CD players don't play G1 (unless you rewind back below zero seconds)
- G1 is often not even present on the original CD (in that case Pedro's rules give a 1:1 copy)
- if present it is usually only 0.33 seconds of silence
- occasionally it is a 'song', a so-called 'hidden track' (which you might find valuable)

Some people add G1 as an extra file to their torrent. The purpose is to allow for creating G1 T1 G2 T2, which can then be burnt to get a 1:1 copy, either with the 'range' a.k.a. 'image' CUE sheet, or, with any other CUE sheet on condition it is correctly edited to include G1. (how to is explained in Lontananza's guide)
Using that range CUE on T1 G2 T2 will result in misplaced pauses (the longer G1, the further in the music pause positions will be wrong).

Suppose you downloaded an album from Pedro's and want to know what G1, T1, etc. are...
These albums include a EAC logfile, containing excerpts such as:

Code:
Track 1
Filename 01 - We are the Champions.wav

Pre-gap length 0:00:02.33

Peak level 100.0 %
Track quality 100.0 %
Test CRC 78A3BAF6
Copy CRC 78A3BAF6
Copy OK

In the above example G1 is 2.33 - 2.00 = 0.33 seconds' long

Code:
Track 1
Filename 01 - We are the Champions.wav

Pre-gap length 0:00:02.00

Peak level 100.0 %
Track quality 100.0 %
Test CRC 78A3BAF6
Copy CRC 78A3BAF6
Copy OK

In the above example G1 is 0 seconds' long


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Burning an album from Pedro's without CUE sheet: a good idea?
- all audio samples included? yes (apart from G1 of course)
- 1:1 copy? pauses will be shrunk down to zero seconds, and their content is not lost but simply played as part of the preceeding song. This may sound worse than it is: this is exactly how a software player like foobar2000 plays back your music (even when playing back an image + CUE).
- P.S. Nero users burning without CUE: please read the notice on Nero in the guide I referred to at the start of this post.

OK that's enough for our purposes. I hope I've provided a clear answer to the initial questions. If not, just post Wink
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 djet Member is Offline
 Posted: 13-03-2006, 22:20 (post 2, #566955)

Melomonopenissimystic

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А где мораль? :p
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 LF_ Member is Offline
 Posted: 13-03-2006, 22:24 (post 3, #566962)

Hand of Doom
Group: Roots
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Posts: 17384
мораль - убить упрямую тварь :lol:

И делать как

image + CUE sheet:
- results in the single WAV file G1 T1 G2 T2
- all original audio samples included? yes
- 1:1 copy when burnt with appropriate CUE sheet? yes

а то треки, гапы, прегапы, офсеты...

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 yury_usa Member is Offline
 Posted: 13-03-2006, 22:31 (post 4, #566968)

меломан

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Posts: 18022
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сделал куй по тулзе которую посоветовал djet.
Все получилось, даже прегап выставлен :)

PERFORMER "Queen"
TITLE "A Night At The Opera (DCC)"
FILE "_CDImage.wav" WAVE
TRACK 01 AUDIO
TITLE "Death On Two Legs (Dedicated To...)"
PERFORMER "Queen"
PREGAP 00:00:32
INDEX 01 00:00:00
TRACK 02 AUDIO
TITLE "Lazing On A Sunday Afternoon"
PERFORMER "Queen"
INDEX 00 03:42:28
INDEX 01 03:42:55
TRACK 03 AUDIO
TITLE "I'm In Love With My Car"
PERFORMER "Queen"
INDEX 01 04:49:63
TRACK 04 AUDIO
TITLE "You're My Best Friend"
PERFORMER "Queen"
INDEX 01 07:54:03
TRACK 05 AUDIO
TITLE "'39"
PERFORMER "Queen"
INDEX 00 10:46:03
INDEX 01 10:46:10
TRACK 06 AUDIO
TITLE "Sweet Lady"
PERFORMER "Queen"
INDEX 01 14:16:33
TRACK 07 AUDIO
TITLE "Seaside Rendezvous"
PERFORMER "Queen"
INDEX 00 18:19:33
INDEX 01 18:24:28
TRACK 08 AUDIO
TITLE "The Prophet's Song"
PERFORMER "Queen"
INDEX 00 20:38:30
INDEX 01 20:43:03
TRACK 09 AUDIO
TITLE "Love Of My Life"
PERFORMER "Queen"
INDEX 01 29:01:43
TRACK 10 AUDIO
TITLE "Good Company"
PERFORMER "Queen"
INDEX 00 32:39:18
INDEX 01 32:42:00
TRACK 11 AUDIO
TITLE "Bohemian Rhapsody"
PERFORMER "Queen"
INDEX 01 36:05:15
TRACK 12 AUDIO
TITLE "God Save The Queen"
PERFORMER "Queen"
INDEX 01 41:58:58


кроме этого, если в non-compliant куе переименовать wav->flac в названиях треков, эта тулзень сама их собирает в wav образ. проверялось неоднократно, размеры совпадают полностью с фубаровским методом :)
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 djet Member is Offline
 Posted: 13-03-2006, 22:32 (post 5, #566970)

Melomonopenissimystic

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Крылья, руки, ноги.. Хвост! :laugh: Так это и так давно всем понятно (надеюсь), что образы рулят. Но революции на педре не ждите, пока там нацисты у власти.
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 djet Member is Offline
 Posted: 13-03-2006, 22:35 (post 6, #566975)

Melomonopenissimystic

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Да, кстати. Отдам приглашение в хорошие руки.
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 yury_usa Member is Offline
 Posted: 13-03-2006, 22:36 (post 7, #566976)

меломан

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надо давать тем, кто потом в осле релизить сможет :punk: :actu: :w00t:
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 Uzaren Member is Offline
 Posted: 13-03-2006, 23:12 (post 8, #567025)

Герой Асфальта
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Про кого (название топика) :fear2:
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 yury_usa Member is Offline
 Posted: 13-03-2006, 23:13 (post 9, #567026)

меломан

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 Uzaren Member is Offline
 Posted: 13-03-2006, 23:26 (post 10, #567052)

Герой Асфальта
Group: Roots
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Posts: 18547
Понял, а то я уже пугатся начал :laugh:
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 admik Member is Offline
 Posted: 13-03-2006, 23:45 (post 11, #567074)

флуд и труд
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QUOTE (djet @ 13-03-2006, 22:35)
Да, кстати. Отдам приглашение в хорошие руки.
хм...дайте чтоли припасть с педрилу, непонравится - передам логин дальше :)
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 djet Member is Offline
 Posted: 13-03-2006, 23:50 (post 12, #567078)

Melomonopenissimystic

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гы ) готовься к обряду посвещения в педровиане (ето не шутка, они сами ся так кличут - pedrovians) :laugh: Для начала, подними мыло. :lol:
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 OlCh Member is Offline
 Posted: 13-03-2006, 23:51 (post 13, #567079)

риполов-любитель

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QUOTE (LF_ @ 13-03-2006, 20:24)
И делать как

image + CUE sheet:
- results in the single WAV file G1 T1 G2 T2
- all original audio samples included? yes
- 1:1 copy when burnt with appropriate CUE sheet? yes
дык кто спорит? да никто! :lol:
но что делать когда дорожки уже де-факто? :fear2:
лично меня мало волнует первый прегап, так как я прожигаю те диски, которые хочу слушать, и

- CD players don't play G1 (unless you rewind back below zero seconds)
- G1 is often not even present on the original CD (in that case Pedro's rules give a 1:1 copy)
- if present it is usually only 0.33 seconds of silence
- occasionally it is a 'song', a so-called 'hidden track' (which you might find valuable)

а 'hidden track' в начале вообще ещё не встречал :drag:

а кто слушает на компе - зачем ему 100%ая копия? :wink:
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 OlCh Member is Offline
 Posted: 13-03-2006, 23:54 (post 14, #567084)

риполов-любитель

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QUOTE (yury_usa @ 13-03-2006, 20:36)
надо давать тем, кто потом в осле релизить сможет :punk: :actu: :w00t:
как говорят местные аборигены - цу шпеэт :laugh:
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 djet Member is Offline
 Posted: 14-03-2006, 00:10 (post 15, #567096)

Melomonopenissimystic

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admik, как говорят электронные весы в нашем славном городе, "Добро пожаловать! Добро пожаловать!" :lol:
Читай факи, крепи канал, держись покрепче за перила, и да хранит тебя.. :lol: :lol: (бугагааа)
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