<![CDATA[Redump Forum — [SS] Bootleg II data side of the disc]]> http://forum.redump.org/topic/22585/ss-bootleg-ii-data-side-of-the-disc/ Tue, 28 May 2019 20:37:54 +0000 PunBB 1.4.4 <![CDATA[Re: [SS] Bootleg II data side of the disc]]> http://forum.redump.org/post/70256/#p70256 Btw, if you like various data patterns, take a look at Applesauce Apple II disk dumps - https://wiki.reactivemicro.com/Applesau … e_Software

]]> Tue, 28 May 2019 20:37:54 +0000 http://forum.redump.org/post/70256/#p70256 <![CDATA[Re: [SS] Bootleg II data side of the disc]]> http://forum.redump.org/post/70250/#p70250 F1ReB4LL wrote:

I'd like to remind you the entire outer protection ring can be burned with fully readable SEGA text without any tricks smile The text is formed by the data patterns on the sector level, you can even open the ring dump in the notepad and align the data properly to see the same text.

This is something I could easily forgot wink

]]> Tue, 28 May 2019 19:56:45 +0000 http://forum.redump.org/post/70250/#p70250 <![CDATA[Re: [SS] Bootleg II data side of the disc]]> http://forum.redump.org/post/70206/#p70206 Madroms wrote:
iR0b0t wrote:

I think its a holographical effect due to those tracks having some specific byte pattern.

It makes sense, but i never thought it could be seen like that on the cd.

I'd like to remind you the entire outer protection ring can be burned with fully readable SEGA text without any tricks smile The text is formed by the data patterns on the sector level, you can even open the ring dump in the notepad and align the data properly to see the same text.

]]> Mon, 27 May 2019 07:02:14 +0000 http://forum.redump.org/post/70206/#p70206 <![CDATA[Re: [SS] Bootleg II data side of the disc]]> http://forum.redump.org/post/70200/#p70200 iR0b0t wrote:

I think its a holographical effect due to those tracks having some specific byte pattern.

It makes sense, but i never thought it could be seen like that on the cd.

]]> Sun, 26 May 2019 17:53:46 +0000 http://forum.redump.org/post/70200/#p70200 <![CDATA[Re: [SS] Bootleg II data side of the disc]]> http://forum.redump.org/post/70196/#p70196 Logs from mine:  (Sega Screams Vol 1)
those tracks are indeed empty.

https://mega.nz/#!exEmHARI!_Aoi1EfFFhpC … wycNU6E304

]]> Sun, 26 May 2019 16:01:00 +0000 http://forum.redump.org/post/70196/#p70196 <![CDATA[Re: [SS] Bootleg II data side of the disc]]> http://forum.redump.org/post/70189/#p70189 iR0b0t wrote:

I think its a holographical effect due to those tracks having some specific byte pattern.

Something similar to "hidden" Audio CD tracks, it seems. I don't have the image atm, but I believe these tracks are empty.

]]> Sun, 26 May 2019 11:49:03 +0000 http://forum.redump.org/post/70189/#p70189 <![CDATA[Re: [SS] Bootleg II data side of the disc]]> http://forum.redump.org/post/70188/#p70188 
 3    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
 4    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
 5    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
 6    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
 7    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
 8    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
 9    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
10    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
11    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
16    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
17    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
18    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
19    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
20    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
21    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
22    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
23    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
24    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8
25    1058400    30467379    12eb1c39b4b4ef3853da8f42b042dabb    454018fbe7e5f75d0c3a7a24ec21f972edf9add8

I think its a holographical effect due to those tracks having some specific byte pattern.

]]> Sun, 26 May 2019 11:04:27 +0000 http://forum.redump.org/post/70188/#p70188 <![CDATA[Re: [SS] Bootleg II data side of the disc]]> http://forum.redump.org/post/70182/#p70182 I don't think it is the same type of ring. On yours, it is clearly a weird ring in the non-data part of the disc.
On the bootleg II (total size of data = 619716720), it is inside the data part of the disc (or this is how I see them): data part, then tiny gap, then tiny data part, then tiny gap, then the end of the data. And after, there is the non-data part before the Sega ring.

Better explanation on the picture attached.

]]> Sun, 26 May 2019 08:32:49 +0000 http://forum.redump.org/post/70182/#p70182 <![CDATA[Re: [SS] Bootleg II data side of the disc]]> http://forum.redump.org/post/70168/#p70168 https://i.imgur.com/AX6WKyX.jpg
Another ring type on US discs smile

You can try to read that area with IsoBuster or CD Tool.

]]> Sat, 25 May 2019 20:20:53 +0000 http://forum.redump.org/post/70168/#p70168 <![CDATA[[SS] Bootleg II data side of the disc]]> http://forum.redump.org/post/70165/#p70165 As you can see in the pictures attached, this disc has some weird reflection on the data side, like there are 2 gaps/rings in the middle of the data.
This is this disc: http://redump.org/disc/14130/

any idea ? Gap with no data ? data with different reflection ?

I am not an expert, and I just want to know wink

]]> Sat, 25 May 2019 18:02:29 +0000 http://forum.redump.org/post/70165/#p70165