NL -> как на разных приводах получить одинаковый CRC (pg.1)

NetLab · Rules · Torrent Tracker · Have a problem? · Eng/Rus

Help

Members

Gallery

Calendar

Welcome Guest ( Log In | Register | Validation )

Resend Validation Email

NetLab -> Forums -> Технический -> Работа с видео и аудио -> Topic: как на разных приводах получить одинаковый CRC

как на разных приводах получить одинаковый CRC, with EAC

Print topic |

k-dmitriy

Posted: 17-02-2007, 23:04 (post 1, #715046)

Steppenwolf

Group: Members
Posts: 2253
Warn:0%

делал я релиз Topic Link: Парадуш - На одной прямой еас в логе выдал ошибки, правда как я понял уже в области overread, не смертельно, стал переграбливать и на всех приводах, при различных параметрах CRC был всегда разный :fear2:

итак

стандарт нетлаба:

CODE

EAC extraction logfile from 16. February 2007, 15:16 for CD
Unknown Artist / Unknown Title

Used drive : ATAPI-CDROM-DRIVE-52MAX Adapter: 1 ID: 1
Read mode : Secure with NO C2, accurate stream, disable cache
Read offset correction : 30
Overread into Lead-In and Lead-Out : Yes

Used output format : Internal WAV Routines
44.100 Hz; 16 Bit; Stereo

Other options :
Fill up missing offset samples with silence : Yes
Delete leading and trailing silent blocks : No
Installed external ASPI interface

Range status and errors
Selected range
Filename D:\CDImage.wav

Suspicious position 0:44:27

Peak level 98.8 %
Range quality 99.9 %
CRC EC203B10
Copy finished

There were errors

End of status report

CODE

EAC extraction logfile from 15. February 2007, 11:36 for CD
Unknown Artist / Unknown Title

Used drive : _NEC DVD_RW ND-3520A Adapter: 1 ID: 0
Read mode : Secure with NO C2, accurate stream, disable cache
Read offset correction : 66
Overread into Lead-In and Lead-Out : Yes

Used output format : Internal WAV Routines
44.100 Hz; 16 Bit; Stereo

Other options :
Fill up missing offset samples with silence : Yes
Delete leading and trailing silent blocks : No
Installed external ASPI interface

Range status and errors
Selected range
Filename D:\CDImage.wav

Suspicious position 0:44:27

Peak level 98.8 %
Range quality 99.9 %
CRC 489F70E5
Copy finished

There were errors

End of status report

CODE

EAC extraction logfile from 15. February 2007, 19:54 for CD
Парадуш / На одной прямой

Used drive : MATSHITADVD-RAM UJ-831S Adapter: 1 ID: 0
Read mode : Secure with NO C2, accurate stream, disable cache
Read offset correction : 132
Overread into Lead-In and Lead-Out : Yes

Used output format : Internal WAV Routines
44.100 Hz; 16 Bit; Stereo

Other options :
Fill up missing offset samples with silence : Yes
Delete leading and trailing silent blocks : No
Installed external ASPI interface

Range status and errors
Selected range
Filename D:\CDImage.wav

Suspicious position 0:44:27

Peak level 98.8 %
Range quality 99.9 %
CRC 4804D1A2
Copy finished

There were errors

End of status report

overread выключен:

CODE

EAC extraction logfile from 15. February 2007, 12:54 for CD
Unknown Artist / Unknown Title

Used drive : ATAPI-CDROM-DRIVE-52MAX Adapter: 1 ID: 1
Read mode : Secure with NO C2, accurate stream, disable cache
Read offset correction : 30
Overread into Lead-In and Lead-Out : No

Used output format : Internal WAV Routines
44.100 Hz; 16 Bit; Stereo

Other options :
Fill up missing offset samples with silence : Yes
Delete leading and trailing silent blocks : No
Installed external ASPI interface

Range status and errors
Selected range
Filename D:\CDImage.wav

Peak level 98.8 %
Range quality 99.9 %
CRC 0158C61E
Copy OK

No errors occured

End of status report

CODE

EAC extraction logfile from 15. February 2007, 14:51 for CD
Unknown Artist / Unknown Title

Used drive : _NEC DVD_RW ND-3520A Adapter: 1 ID: 0
Read mode : Secure with NO C2, accurate stream, disable cache
Read offset correction : 66
Overread into Lead-In and Lead-Out : No

Used output format : Internal WAV Routines
44.100 Hz; 16 Bit; Stereo

Other options :
Fill up missing offset samples with silence : Yes
Delete leading and trailing silent blocks : No
Installed external ASPI interface

Range status and errors
Selected range
Filename D:\CDImage.wav

Peak level 98.8 %
Range quality 100.0 %
CRC 28A9D714
Copy OK

No errors occured

End of status report

CODE

EAC extraction logfile from 15. February 2007, 20:21 for CD
Парадуш / На одной прямой

Used drive : MATSHITADVD-RAM UJ-831S Adapter: 1 ID: 0
Read mode : Secure with NO C2, accurate stream, disable cache
Read offset correction : 132
Overread into Lead-In and Lead-Out : No

Used output format : Internal WAV Routines
44.100 Hz; 16 Bit; Stereo

Other options :
Fill up missing offset samples with silence : Yes
Delete leading and trailing silent blocks : No
Installed external ASPI interface

Range status and errors
Selected range
Filename D:\CDImage.wav

Peak level 98.8 %
Range quality 100.0 %
CRC 2C0A29BE
Copy OK

No errors occured

End of status report

без учета 0 семплов, без overread:

CODE

EAC extraction logfile from 16. February 2007, 14:07 for CD
Unknown Artist / Unknown Title

Used drive : ATAPI-CDROM-DRIVE-52MAX Adapter: 1 ID: 1
Read mode : Secure with NO C2, accurate stream, disable cache
Read offset correction : 30
Overread into Lead-In and Lead-Out : No

Used output format : Internal WAV Routines
44.100 Hz; 16 Bit; Stereo

Other options :
Fill up missing offset samples with silence : Yes
Delete leading and trailing silent blocks : No
Installed external ASPI interface

Range status and errors
Selected range
Filename D:\CDImage.wav

Peak level 98.8 %
Range quality 99.9 %
CRC 8CAE9B7D
Copy OK

No errors occured

End of status report

CODE

EAC extraction logfile from 15. February 2007, 16:31 for CD
Unknown Artist / Unknown Title

Used drive : _NEC DVD_RW ND-3520A Adapter: 1 ID: 0
Read mode : Secure with NO C2, accurate stream, disable cache
Read offset correction : 66
Overread into Lead-In and Lead-Out : No

Used output format : Internal WAV Routines
44.100 Hz; 16 Bit; Stereo

Other options :
Fill up missing offset samples with silence : Yes
Delete leading and trailing silent blocks : No
Installed external ASPI interface

Range status and errors
Selected range
Filename D:\CDImage.wav

Peak level 98.8 %
Range quality 100.0 %
CRC B3CCB8A4
Copy OK

No errors occured

End of status report

CODE

EAC extraction logfile from 17. February 2007, 18:29 for CD
Парадуш / На одной прямой

Used drive : MATSHITADVD-RAM UJ-831S Adapter: 1 ID: 0
Read mode : Secure with NO C2, accurate stream, disable cache
Read offset correction : 132
Overread into Lead-In and Lead-Out : No

Used output format : Internal WAV Routines
44.100 Hz; 16 Bit; Stereo

Other options :
Fill up missing offset samples with silence : Yes
Delete leading and trailing silent blocks : No
Installed external ASPI interface

Range status and errors
Selected range
Filename D:\CDImage.wav

Peak level 98.8 %
Range quality 100.0 %
CRC E5DC5D47
Copy OK

No errors occured

End of status report

оффсеты я проверял по 5 раз, все время ЕАС выдавал одни и теже значения для каждого привода.
попробую в понедельник другой диск сграбить и поглядеть на результат, но все равно пока не понятно, если брать 3й случай когда чтения в overread областях нету, 0 семплы не считаются откуда могло взяться 3 разных значения :dunno:

k-dmitriy

Posted: 19-02-2007, 13:42 (post 2, #715629)

Steppenwolf

Group: Members
Posts: 2253
Warn:0%

проверил на другом диске - CRC совпали без вопросов с первого раза. мистический диск какой-то...

Работа с видео и аудио

NetLab -> Forums -> Технический -> Работа с видео и аудио -> Topic: как на разных приводах получить одинаковый CRC