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Basic Member
¥[¤J¤é´Á: Jan 2005
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·s¤âµo°Ý[Ãö©ó¤@¨ÇCD DVDªº±M¦³¦Wµü]
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³oÃ䪺¦U¦ì¦ü¥Gµ{«×³£«Ü¦n¡A½Ð¦U¦ìÀ°À°¦£¡AÀ°§Ú¸ÑÄÀ¤@¤U! 1. Jitter 2. PI&PO 3. C1&C2&C3 4. Q-CODE 5. TOC ================================================== ¦pªG¥i¥Hªº¸Ü¡A½Ð¦U¦ì¥Î²³æ¤@ÂIªºÁ¿ªkÅý§Ú©ú¥Õ¦n¶Ü? |
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Senior Member
![]() ![]() ![]() ¥[¤J¤é´Á: Sep 2004 ±zªº¦í§}: Ãö¸T³¬¤¤
¤å³¹: 1,197
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1. http://forum.pcdvd.com.tw/showthread.php?p=1076660911
2. PI=Parity of Inner-code ; PO=Parity of Outer-code 3. C1=CIRC(32,28),C2=CIRC(28,24),C3(FOR CD-ROM,CD-R/RW)=ECC 4. i don't know...SORRY 5. Table Of Contents
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¦¹¤å³¹©ó 2005-01-15 12:06 AM ³Q dvduncle ½s¿è. |
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Elite Member
![]() ![]() ![]() ![]() ![]() ¥[¤J¤é´Á: Oct 2003 ±zªº¦í§}: ¥x¥_¥«
¤å³¹: 5,082
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«ØÄ³¼Ó¥D¥h³oùØ¬Ý¬Ý .....·s¤â¾Ç²ßªººô¶¡G http://www.cd-dvds.net/index.php 1.jitter¥i¥H¥h¬Ý³oùØ¡G http://www.thg.com.tw/storage/02q4/.../yamaha-04.html .......................... n¤F¸Ñ°ªµ½è¿N¿ýªºì²z¡Aº¥ý±o¥ý½Í½ÍÂø°T¡]jitter¡^¡C¦b¥úºÐ¤W¼Æ¦ìµ®Ä¸ê®Æªº0»P1¬O¥Ñ§Ú̩Ҽôª¾ªº¥W¼Ñ©M¥±©Òºc¦¨ªº¡A¥W¼Ñ´N¬O¸g¹L¹p®g¿N¿ý¹Lªº³¡¥÷¡C¦b³o¨Ç¸ê®Æªº®ÇÃ䦳¥Î¨Ó§@¿ù»~®Õ¥¿ªº¸ê°T¡C²z½×¤W³o¨Ç¥]¬A0©M1ªº¸ê®Æ¤£·|¦³¿ù»~¡A¤£¹L¨C´Ú¹q¤l³]³Æ³£·|²£¥Í¤zÂZ©M¤£³W«hªº²{¶H¡A¤]Åý¨Æ±¡½ÆÂø¤Æ³\¦h¡C¦b¿N¿ý®É¡A¦³®ÉÔ·|µo¥Í©Ò¿×ªºC1©MC2¿ù»~¡A³o¤]¥¿¬O§ÚÌèè½Í¨ìªºÂø°T¡C ............................... 2.PI&PO¤Ñ©ü¦a·t¤j¤j¦³¸ÑÄÀ¹L¡G http://forum.pcdvd.com.tw/showthrea...threadid=293555 ¨ú³¡¤À¤å .................. º¥ý¥ý¸ÑÄÀ¦ó¬°PIÈ,´N¬O"A row of an ECC Block that has at least 1 byte in error constitutes a PI error", ¤°»ò¬O1Órow(¦C),´N¬O182bytes¸ê®Æ,¦Ó1ÓECC Block¬O¥Ñ208Órow²Õ¦¨,¦Ó¦b³o208Órow¤¤,¥un¦³¥ô¦ó¤@Órow¤¤ªºdata,¦Ü¤Ö¥X²{1byteªº¿ù»~,¨º´NºÙ¬°1ÓPIÈ(¦]¦¹¥i¥Hª¾¹D,¤@ÓECC Block¬O¥Ñ208Órow²Õ¦¨,¬G¤@ÓECC Block³Ì¤jPIȬO208),¦ÓKProbe¬O¥H8ÓECC Block¬°³æ¦ì(1ÓECC Block PIȳ̦h208,8ÓECC Block³Ì¦h´N¬O1664ÓPIÈ),8ÓECC BlockÁ`¦@ªºPIȤ£¯à¶W¹L280 ¦A¨Ó¸ÑÄÀPOÈ,¡§If a row of an ECC Block contains more than 5 erroneous bytes, the row is said to be ¡§PI-uncorrectable", ¥Ñ©óDVD-ROM¦³¿ù»~ªÈ¥¿ªº¯à¤O,¦]¦¹èè¤Wz©Ò»¡ªºdata¿ù»~(¤]´N¬OPIÈ),Y¬O¸g¥Ñ¥úºÐ¾÷Ū¨ú×¥¿«á,1Órow¸Ì±¿ù»~ªºdata¤´µM¶W¹L5byteªº¸Ü,¨º´N²£¥Í¤@ÓPOÈ,³o¸Ì¥ý¸ÑÄÀ¤@¤U,¥Ñ©ó1Órow¬O¥Ñ182byte²Õ¦¨,Y¬O³o182byte¤¤µo¥Í10byte¿ù»~,¨Ì·ÓPIȪº©w¸q,³o´N¬O1ÓPIÈ(¤]´N¬O»¡1Órow¤¤ªºdata¥X²{¿ù»~,¤£ºÞ¬O´Xbyte,³q³q¥u¯àºâ1ÓPIÈ),¦¹®É¸g¥Ñ¥úºÐ¾÷Ū¨úªÈ¥¿,Y¬O×¥¿¨ì¥u³Ñ4byte¦³¿ù,¨º«Ü¦n,´N¤£ºâ1ÓPOÈ,Y¬OÁٳѶW¹L5byte¥H¤W¤£¯à×¥¿,¨ºsorry,nºâ1ÓPOÈ,¦Ó³W©w¤¤,1ÓECC Block¤£¯à¶W¹L4ÓPOÈ,8ÓECC Block´NÁ`¦@¤£¯à¶W¹L32 .......................... 3.¤£·|Á¿ ¡A¤ï¶Õ......4.Q-code¦b¦¹¦³´£¨ì¡G http://www.chickensys.com/support/s...ualdrives2.html ¦ý¬O¤p§Ì^¤å¤£¦n¡A©Ò¥H¬Ý¤£¤jÀ´(¥ÎDr.eyenªá®É¶¡¥h¬Ý= ='''.....) ....... ¡EOne is the actual physical size of the device. For hard drives it is the actual unformatted capacity of the device. For CD-ROM's it is no more than 650mb, and it is the measure of the "written to" part of the drive, as recorded on the Q-code section of the CD itself. ............. ¦pªG¸ÑÄÀ¿ù»~½Ð¨£½Ì 5.Table Of Content (TOC) ¤¤¤å¥s°µ¡u¥Ø¿ý¡v°O¿ýµÛÃö©óºÐ¤ù¤Î¦Uyªº¸ê®Æ¡A·íClose Session®É¡A¥Ø¿ý·|³Q¼g¦bLead-In¡C §Æ±æ¨SÁ¿¿ù....¤p§Ìºâ¬OµLª¾ªº¨Ï¥ÎªÌ ´N¡@³o¼Ë
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Basic Member
¥[¤J¤é´Á: Jan 2005
¤å³¹: 9
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