I'm looking for just the undub patch for Shenmue I (PAL)

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I'm looking for just the undub patch for Shenmue I (PAL)

Postby the_importer » Wed Aug 24, 2016 10:14 pm

Hi there,

I decided to order a GDEmu once they're back in stock. Meanwhile, I bought an SD card reader for my Dreamcast's serial port and using DCSHELL, dumped all of my DC games on a flash card. Anyway, I just found out today while looking at some videos on YouTube that the PAL Shenmue I game got the undub treatment, which is great because I have both the PAL Shenmue I and II.

So ya, I really want to play this with Japanese audio once I get a GDEmu, but only thing is, the games I ripped myself are complete, nothing was cut from them unlike the common ISO dumps which were cut for 700MB or 900MB usage. So I was wondering if I could just download the patches somewhere instead of the full ISOs? I know patching ISOs is possible because I do it for PSP games, so what about DC ISOs?


Thank you
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Re: I'm looking for just the undub patch for Shenmue I (PAL)

Postby MaxTheRabbit » Thu Aug 25, 2016 12:36 pm

someone would have to make a patch file specifically for you, which is probably asking a lot considering that you can just download sm1th or kogami releases very easily
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Re: I'm looking for just the undub patch for Shenmue I (PAL)

Postby the_importer » Thu Aug 25, 2016 1:55 pm

MaxTheRabbit wrote: someone would have to make a patch file specifically for you, which is probably asking a lot considering that you can just download sm1th or kogami releases very easily


But these original ISOs were once patched, I find it hard the believe that the people who worked on it no longer have the original patch.
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Re: I'm looking for just the undub patch for Shenmue I (PAL)

Postby MaxTheRabbit » Thu Aug 25, 2016 2:06 pm

that's not how it's done, the original discs were completely extracted and the filesystem was edited directly - then a completely new ISO was made
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Re: I'm looking for just the undub patch for Shenmue I (PAL)

Postby BlueMue » Thu Aug 25, 2016 2:07 pm

No one ever wrote a tool to patch the disc images. It was all done "manually".
The disc image was extracted and every necessary NPC and cutscene file has been edited one by one. Then a new disc image was built and that one was made public.

This is the standard process of dubbing or undubbing the game. The same has been done with What's Shenmue (I worked on it) and only after all that worked a patch was written to avoid legal issues with providing a full disc image.
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Re: I'm looking for just the undub patch for Shenmue I (PAL)

Postby the_importer » Thu Aug 25, 2016 8:56 pm

BlueMue wrote: No one ever wrote a tool to patch the disc images. It was all done "manually".
The disc image was extracted and every necessary NPC and cutscene file has been edited one by one. Then a new disc image was built and that one was made public.

This is the standard process of dubbing or undubbing the game. The same has been done with What's Shenmue (I worked on it) and only after all that worked a patch was written to avoid legal issues with providing a full disc image.


I see. So how much was cut from the original discs to make them fit on 900MB CDs?
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Re: I'm looking for just the undub patch for Shenmue I (PAL)

Postby BlueMue » Fri Aug 26, 2016 6:35 am

As far as I know nothing has been cut or downsampled from the 99min version.
Shenmue didn't push the limits of the GD-Rom like Shenmue II did.
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Re: I'm looking for just the undub patch for Shenmue I (PAL)

Postby the_importer » Fri Aug 26, 2016 8:08 am

BlueMue wrote: As far as I know nothing has been cut or downsampled from the 99min version.
Shenmue didn't push the limits of the GD-Rom like Shenmue II did.


I don't know man, I checked, 99 minutes CDs are actually 870MB, not even 900MB like I originally stated, so something had to be cut out:

Image
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Re: I'm looking for just the undub patch for Shenmue I (PAL)

Postby BlueMue » Fri Aug 26, 2016 9:25 am

You can't quite compare a CDI to a GDI. The latter is a raw dump that has a lot of overhead wich is simply not required for a CDI. You see that the 3 Shenmue discs are pretty much the same in size? When you extract them the actual file size of all the game contents differ greatly between the discs.

If you don't believe me about the cut content, at least believe Kogami.

kogami wrote:Shenmue Undub "Disc 1" [PAL-E] (CD-R 99):
Shenmue Undub "Disc 2" [PAL-E] (CD-R 99):
Shenmue Undub "Disc 3" [PAL-E] (CD-R 99):
-Everything is untouched on the disk, no changes have been made.


viewtopic.php?t=46869
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Re: I'm looking for just the undub patch for Shenmue I (PAL)

Postby MaxTheRabbit » Fri Aug 26, 2016 10:04 am

factory GDROMS were padded - that's why all the ISOs are near max size
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Re: I'm looking for just the undub patch for Shenmue I (PAL)

Postby the_importer » Fri Aug 26, 2016 1:03 pm

BlueMue wrote: You can't quite compare a CDI to a GDI. The latter is a raw dump that has a lot of overhead wich is simply not required for a CDI. You see that the 3 Shenmue discs are pretty much the same in size? When you extract them the actual file size of all the game contents differ greatly between the discs.

If you don't believe me about the cut content, at least believe Kogami.

kogami wrote:Shenmue Undub "Disc 1" [PAL-E] (CD-R 99):
Shenmue Undub "Disc 2" [PAL-E] (CD-R 99):
Shenmue Undub "Disc 3" [PAL-E] (CD-R 99):
-Everything is untouched on the disk, no changes have been made.


viewtopic.php?t=46869


I see. Hope I can run these files with GDEmu without having to burn them the CDs first and then ripping them with DCSHELL.
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Re: I'm looking for just the undub patch for Shenmue I (PAL)

Postby kogami » Fri Aug 26, 2016 1:12 pm

Shenmue Undub Disc1 (GDI) compatible witch gdemu, it has been proposed for this version.
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Re: I'm looking for just the undub patch for Shenmue I (PAL)

Postby BlueMue » Fri Aug 26, 2016 1:34 pm

the_importer wrote:I see. Hope I can run these files with GDEmu without having to burn them the CDs first and then ripping them with DCSHELL.

I run CDIs of my GDEMU all the time. No need to mess around with anything.
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Re: I'm looking for just the undub patch for Shenmue I (PAL)

Postby the_importer » Fri Aug 26, 2016 5:47 pm

BlueMue wrote:
the_importer wrote:I see. Hope I can run these files with GDEmu without having to burn them the CDs first and then ripping them with DCSHELL.

I run CDIs of my GDEMU all the time. No need to mess around with anything.


Cool, thanks.
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