DiscImageCreator

Jackal
Posts: 2598
Joined: Mon Jun 08, 2026 1:26 am

Re: DiscImageCreator

Post by Jackal »

sarami wrote:Siedler III, Die - Das Geheimnis der Amazonen (Germany)

Code: Select all

========== LBA[339222, 0x52d16]: Main Channel ==========
       +0 +1 +2 +3 +4 +5 +6 +7  +8 +9 +A +B +C +D +E +F
0000 : 00 FF 00 FF 00 FF 00 FF  00 FF 00 FF 00 FF 00 FF   ................
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0020 : 30 65 FE 2B 55 00 1F BC  CB C5 45 61 5A 15 B7 93   0e.+U.....EaZ...
0030 : FB 91 30 70 CD 01 7B D2  DE 22 04 EE 48 2E B3 0B   ..0p..{.."..H...
0040 : F0 29 68 DE A2 62 63 24  B5 93 3F F3 EA 8E BA 72   .)h..bc$..?....r
0050 : D8 14 0E 03 66 D1 FB 79  49 BA 52 44 78 01 60 2C   ....f..yI.RDx.`,
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0070 : C2 E7 9A 40 D9 22 93 E3  CC BF D5 A9 A5 05 88 D0   ...@."..........
0080 : D2 34 61 66 34 E7 5C B6  01 52 72 20 40 C9 BA B0   .4af4.\..Rr @...
0090 : 08 CC D7 A1 32 BB 4C 6A  07 44 86 95 5B 6A EE 82   ....2.Lj.D..[j..
00A0 : 06 4D 7F 6D 25 A5 FD AA  CB 18 87 6D 2E 08 23 C7   .M.m%......m..#.
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0130 : 80 19 DE DC 26 13 1A 35  B9 1D 19 CE 1F 21 56 1E   ....&..5.....!V.
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0270 : 5E A6 C8 3E 10 D4 55 18  BE 84 3E 3C 21 4D 75 53   ^..>..U...><!MuS
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0290 : 7E 4C BC 31 6A 46 9C 2E  AC C3 C1 15 2E EA 3A F9   ~L.1jF........:.
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02D0 : 3D BA 72 BC 9C 17 D3 A3  26 D4 32 0F 80 16 8E BB   =.r.....&.2.....
02E0 : 11 CC 99 84 0B 16 BC B1  BE B4 62 DC 0F 57 31 A1   ..........b..W1.
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0300 : 04 F9 A3 8B 91 94 CF 4D  3B E2 07 FF 06 E7 40 FF   .......M;.....@.
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0320 : 81 2F 87 FF 8F FE AE FE  E8 83 19 FF 5C 7F 7D FF   ./..........\.}.
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0340 : D7 53 11 FF 9F EF 13 BD  3C 03 94 63 9D FF 6D FF   .S......<..c..m.
0350 : BB 09 ED FF BB 6F 3A FF  42 85 FC FE 57 AD B3 FF   .....o:.B...W...
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0370 : 07 29 EF FF AB F9 3F 31  71 32 24 FF E0 13 CA 1B   .)....?1q2$.....
0380 : C6 95 62 FF AB 69 23 F9  2D 71 3C A0 EF D7 2F 05   ..b..i#.-q<.../.
0390 : 9F 31 D1 FF 26 F9 E9 F9  B0 0E C6 FF AA FF 7D 53   .1..&.........}S
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03C0 : 78 D4 74 F7 AB FD BA FB  0A 04 9A FF 67 FE FC FD   x.t.........g...
03D0 : 84 7B 51 04 5B 0D 5E 76  C9 0D FD FF C4 BF AF FB   .{Q.[.^v........
03E0 : 0E 1C 21 6B 8F 7F ED 7E  39 77 6F 55 02 7F F3 7D   ..!k...~9woU...}
03F0 : 6F F1 AB FE A1 DD 93 BA  AA D6 C4 FF 66 FF 3E C5   o...........f.>.
0400 : 93 F7 D4 FF F4 0C A2 0D  DB D8 CA FF 47 3B B8 A3   ............G;..
0410 : 28 FF 7D FF 29 C4 D9 F3  D9 19 68 FF 27 3D 11 EF   (.}.).....h.'=..
0420 : 7B D9 20 49 EA EB BE FF  4E 39 6F FF 68 D7 C4 2E   {. I....N9o.h...
0430 : 01 2A A0 FF 9E FF 3F 77  2C E7 CB FE 8A 17 D1 A3   .*....?w,.......
0440 : 30 0C B7 FF 56 4B 06 31  F8 FF 63 A8 39 2B 0B 16   0...VK.1..c.9+..
0450 : 61 C0 7A FE 04 AE A6 EC  4F E7 67 3F 7D 0F AB FD   a.z.....O.g?}...
0460 : 27 91 7C FF 67 C4 48 BF  28 E6 80 FF BC 65 02 66   '.|.g.H.(....e.f
0470 : 79 E1 2C FF 8C FF 27 0F  52 22 72 FB 20 A3 24 8F   y.,...'.R"r. .$.
0480 : 59 35 65 4A FA BF 87 E3  61 1E BD FF 41 F9 C4 C9   Y5eJ....a...A...
0490 : 81 99 27 3C 3A 57 50 0B  79 29 C3 FF E0 3F DC EF   ..'<:WP.y)...?..
04A0 : 76 1B 3C 03 E4 BB 3F A7  BE 85 5F 95 36 1F C1 FD   v.<...?..._.6...
04B0 : 0B D8 16 E4 2E 7D C6 FF  07 6C 24 DB 87 7F A1 F5   .....}...l$.....
04C0 : BC CF 1A FF BE 3F 87 DF  CC 11 59 69 47 FE DA D8   .....?....YiG...
04D0 : D4 1B 44 FF CD EF D6 FD  EE FF BF FF AE FF 25 5D   ..D...........%]
04E0 : C5 31 10 FF 61 5A 12 57  98 F6 35 FF E1 E3 01 E9   .1..aZ.W..5.....
04F0 : 68 21 54 47 15 7F 62 CB  99 7B A0 FE DC B5 C7 6E   h!TG..b..{.....n
0500 : 32 9B CE FF C8 F5 23 FF  9A 8B AD E4 A4 78 21 20   2.....#......x! 
0510 : 59 74 A2 57 2C 08 E4 41  F3 70 04 12 77 BB 8B 93   Yt.W,..A.p..w...
0520 : 9F F4 EB A0 43 B5 F8 D5  02 08 29 CC B6 92 64 65   ....C.....)...de
0530 : 93 EC 66 BE F3 55 E1 44  CA 35 F7 08 35 9F A9 8A   ..f..U.D.5..5...
0540 : 99 94 98 BC E1 E8 F3 76  A3 4A 26 97 2C 38 8C C7   .......v.J&.,8..
0550 : B2 8C A4 78 74 61 02 7C  51 21 A7 08 32 00 00 7E   ...xta.|Q!..2..~
0560 : 0B FC 52 55 3A D7 03 48  D9 FF 0A 31 33 A3 37 32   ..RU:..H...13.72
0570 : A8 15 79 13 36 4D 44 46  C9 26 4F 14 56 0A 43 BB   ..y.6MDF.&O.V.C.
0580 : F6 7F 66 71 CF C0 2A F5  F9 B1 F0 19 B7 9C 0E AE   ..fq..*.........
0590 : AE 98 49 1B 32 3D A9 B8  7A 67 D6 BB 07 C4 EF C4   ..I.2=..zg......
05A0 : 07 A5 77 31 0C E8 BC 16  6E 2B 00 22 35 92 B8 06   ..w1....n+."5...
05B0 : 22 49 74 E8 C6 3F CF D7  4E 53 0A AA A6 73 46 3A   "It..?..NS...sF:
05C0 : C6 2C FE 56 28 33 73 0F  44 17 91 F9 33 22 23 AF   .,.V(3s.D...3"#.
05D0 : 44 FA 19 01 CC 3C F1 6B  0F 90 A4 C8 DC 40 4C B6   D....<.k.....@L.
05E0 : 1F 42 3D 37 35 C7 B5 E9  D3 0D DE 8B 95 6B 6B FF   .B=75........kk.
05F0 : 99 A3 C4 01 12 7B 3B 19  8C E4 EF 51 6A A3 34 DD   .....{;....Qj.4.
0600 : 52 1B 88 2C A0 D8 64 BB  DC D5 B2 EB 6F 83 AC B9   R..,..d.....o...
0610 : 27 59 A4 42 A2 7E 5F B1  D4 18 2C 4F F9 EE FF 24   'Y.B.~_...,O...$
0620 : 62 94 36 8E 84 09 F9 51  1C 2B A9 1F 05 92 EB 85   b.6....Q.+......
0630 : 1E A7 B7 1B 9E 57 5F 48  79 EB 20 C4 84 7B 3E 92   .....W_Hy. ..{>.
0640 : BB A2 6B CB 33 42 AE A1  2D E9 DD 2B A5 AA 2D 0B   ..k.3B..-..+..-.
0650 : E6 89 27 E4 8C 6F F3 81  7D 46 AB 10 86 62 AA 34   ..'..o..}F...b.4
0660 : D8 AD 8D F8 3B 6C F1 7A  8F 87 61 9C 86 AE 0B 5C   ....;l.z..a....\
0670 : 11 3C 30 F6 E4 B1 C1 04  52 E7 12 83 AB B2 DD E1   .<0.....R.......
0680 : 7F 48 E4 B3 A2 12 8A 46  ED 3E F1 6E 47 69 7E FB   .H.....F.>.nGi~.
0690 : 08 54 24 AB BB A0 CB B8  FD BF F1 6D 25 15 71 6D   .T$........m%.qm
06A0 : 51 CD BC 52 97 6E 7E C8  43 0D 7F 77 7B BB 0A CB   Q..R.n~.C..w{...
06B0 : A4 72 A1 55 35 2E 53 E5  7F 2B 09 41 A8 21 E6 75   .r.U5.S..+.A.!.u
06C0 : C5 CF AE DB E6 29 15 6E  27 9B D6 B9 18 14 CA 85   .....).n'.......
06D0 : 9C B6 17 51 80 67 EC 54  0F F3 86 DF 05 20 9B AD   ...Q.g.T..... ..
06E0 : DB F1 28 FF 0F 58 35 05  F3 BE 19 C1 23 76 62 D8   ..(..X5.....#vb.
06F0 : 53 14 C5 F4 97 B1 6F 4E  23 BF 74 1A 17 01 E2 83   S.....oN#.t.....
0700 : 45 C5 4E 61 F7 04 01 10  9A AB 8C D7 7F 17 13 9D   E.Na............
0710 : 26 3D FD 98 9D AD 29 F2  39 CA 48 DF BE 09 C5 A7   &=....).9.H.....
0720 : 7D FC 99 1F 70 4F E0 9D  2B 0A 9F 0D B0 7F F5 06   }...pO..+.......
0730 : 64 A7 CD DB B7 A6 14 2D  FC B2 18 CD BC 03 4A 10   d......-......J.
0740 : FD 6E C4 C8 C3 F6 F2 B3  8F 23 85 16 87 93 1D EF   .n.......#......
0750 : DD 95 D8 42 11 91 E2 64  0A 8B 44 54 6E 7E DF AB   ...B...d..DTn~..
0760 : 47 5C C0 4E 18 28 0F C2  E5 C8 CE 4E FF 28 05 2A   G\.N.(.....N.(.*
0770 : 3D 80 5F 3E BF 4A C7 19  5C 45 4D E0 49 E9 74 04   =._>.J..\EM.I.t.
0780 : 60 99 E1 08 D1 3D 04 6C  E8 82 FF E3 07 B8 C8 C6   `....=.l........
0790 : B0 A5 18 0E 65 2C A0 B0  30 94 15 75 84 04 9E 76   ....e,..0..u...v
07A0 : C9 26 23 50 AF 8C EB 18  38 9A 5A FF 16 1D 74 AA   .&#P....8.Z...t.
07B0 : 42 F4 D9 CC 35 A4 C1 AA  67 76 9E C0 C4 4F 09 CF   B...5...gv...O..
07C0 : 78 E0 F2 7C 5A 63 DC D3  58 5F ED BF 76 D0 91 5A   x..|Zc..X_..v..Z
07D0 : EA 31 49 BB 5F 86 05 68  D7 D0 8C 50 0E 71 93 86   .1I._..h...P.q..
07E0 : B1 62 7B E4 15 AF 2A 08  EF 26 87 B7 E8 BC 5D 33   .b{...*..&....]3
07F0 : 1A DD CD D7 35 EF 27 2A  19 0B 29 7F 16 B9 7E 94   ....5.'*..)...~.
0800 : F8 80 29 E1 27 73 4F 83  35 B8 E5 71 95 B5 AC 82   ..).'sO.5..q....
0810 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
0820 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
0830 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
0840 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
0850 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
0860 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
0870 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
0880 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
0890 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
08A0 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
08B0 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
08C0 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
08D0 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
08E0 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
08F0 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
0900 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
0910 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
0920 : FF 00 FF 00 FF 00 FF 00  FF 00 FF 00 FF 00 FF 00   ................
Is that scrambled or unscrambled?

It looks like it should be kept in that format
User avatar
iR0b0t
Posts: 3397
Joined: Mon Jun 08, 2026 1:26 am

Re: DiscImageCreator

Post by iR0b0t »

Main channel data should not be fixed at all, also if you are overwritting the user data with 0x55 due to protection.

Did i read it right, sarami, are you fixing invalid sync/msf/mode?
It should not be a thing.
PX-760A (+30), PX-W4824TA (+98), GSA-H42L (+667), GDR-8164B (+102), SH-D162D (+6), SOHD-167T (+12)
Jackal
Posts: 2598
Joined: Mon Jun 08, 2026 1:26 am

Re: DiscImageCreator

Post by Jackal »

iR0b0t wrote:Main channel data should not be fixed at all, also if you are overwritting the user data with 0x55 due to protection.

Did i read it right, sarami, are you fixing invalid sync/msf/mode?
It should not be a thing.
It was fixed before, for protection-related sectors that were replaced with 0x55. But we are stepping away from that now.
Last edited by Jackal on Wed Aug 28, 2019 9:45 am, edited 1 time in total.
User avatar
iR0b0t
Posts: 3397
Joined: Mon Jun 08, 2026 1:26 am

Re: DiscImageCreator

Post by iR0b0t »

Should have never been a thing, i missed that.
PX-760A (+30), PX-W4824TA (+98), GSA-H42L (+667), GDR-8164B (+102), SH-D162D (+6), SOHD-167T (+12)
sarami
Posts: 1762
Joined: Mon Jun 08, 2026 1:27 am

Re: DiscImageCreator

Post by sarami »

Jackal wrote:Is that scrambled or unscrambled?
scrambled.

Uploaded: http://www.mediafire.com/file/eq80y20l9 … st.7z/file
DiscImageCreator, UmdImageCreator, Conv2multiBin, bin2wav, PS3Auth (needs login), [url=http://www.mediafire.com/file/5cgoy11x6ahc7qh/%2523recompressTo7z_20150109.bat/file]recompressTo7z_20150109.bat[/url]
Jackal
Posts: 2598
Joined: Mon Jun 08, 2026 1:26 am

Re: DiscImageCreator

Post by Jackal »

sarami wrote:
Jackal wrote:Is that scrambled or unscrambled?
scrambled.
Can you tell us how the descrambling works again? I mean, for mastering errors, what are the criteria to descramble?

I guess we should use the same criteria for these sectors.
Last edited by Jackal on Wed Aug 28, 2019 12:16 pm, edited 1 time in total.
reentrant
Posts: 719
Joined: Mon Jun 08, 2026 1:28 am

Re: DiscImageCreator

Post by reentrant »

Descramble algorithm is the most critical aspect and it'd be very troublesome if it had to be changed once again...

Another idea:
Why to replace sector with C2 errors with 0x55 when you could just replace specific bytes with some pattern and leave the good data as is?

Another question:
What if there's a sector with few bits set to 1 in C2 and it's easily correctable by ECC? Should it be replaced with 0x55, fixed or left as is?
Last edited by reentrant on Wed Aug 28, 2019 2:35 pm, edited 1 time in total.
Jackal
Posts: 2598
Joined: Mon Jun 08, 2026 1:26 am

Re: DiscImageCreator

Post by Jackal »

reentrant wrote:Descramble algorithm is the most critical aspect and it'd be very troublesome if it had to be changed once again...

Another idea:
Why to replace sector with C2 errors with 0x55 when you could just replace specific bytes with some pattern and leave the good data as is?

Another question:
What if there's a sector with few bits set to 1 in C2 and it's easily correctable by ECC? Should it be replaced with 0x55, fixed or left as is?
A protection is detected with a particular range. The C2 errors within that range are the trigger for replacing sectors with 0x55. There is no good data there.
Last edited by Jackal on Wed Aug 28, 2019 4:04 pm, edited 1 time in total.
sarami
Posts: 1762
Joined: Mon Jun 08, 2026 1:27 am

Re: DiscImageCreator

Post by sarami »

Jackal wrote:Can you tell us how the descrambling works again? I mean, for mastering errors, what are the criteria to descramble?
1. Sector needs to be the data [Ctrl byte of subQ is 4 or 6]
2. Sync needs to be valid [00 FF FF FF FF FF FF FF FF FF FF 00]
3-1. If mode is 0x60, 2336 bytes need to be zero.
3-2. If mode is 0x61 and reserved area (from 0x814 to 0x81b) is reversed (all zero), it's descrambled.
3-3. If mode is reversed (0x00 or 0x01 or 0x02), it's descrambled.
3-4. If mode is unknown and msf is reversed and reserved area isn't all zero, it's not descrambled.
3-5. If mode is unknown and msf isn't reversed and reserved area is all zero, it's descrambled.
3-6. If mode is unknown and msf isn't reversed and reserved area is invalid, it's not descrambled.
DiscImageCreator, UmdImageCreator, Conv2multiBin, bin2wav, PS3Auth (needs login), [url=http://www.mediafire.com/file/5cgoy11x6ahc7qh/%2523recompressTo7z_20150109.bat/file]recompressTo7z_20150109.bat[/url]
RibShark
Posts: 162
Joined: Mon Jun 08, 2026 1:28 am

Re: DiscImageCreator

Post by RibShark »

sarami wrote:My drive is BC-12D2HT (FW:3.11). Do you know how to downglade the FW?
Use a custom flasher (info can be found on the MakeMKV forums) to flash the BC-12D2HT MK firmware (also found on the MakeMKV forums, custom firmware pack). That will enable firmware downgrading. Afterwards, flash the older firmware (crossflashing to the BW-16D1HT 3.02 DE firmware should work fine). Let me know if you have trouble finding anything.
PX-4824TA (offset +98), PX-755SA (offset +30), ASUS BW-16D1HT (offset +6)
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