logo Sign In

Darth Mallwalker

User Group
Members
Join date
25-Sep-2004
Last activity
29-Dec-2017
Posts
1,376

Post History

Post
#487199
Topic
Info: The GOUT fixes - A very special thank you to Moth3r
Time

Ahhh . . . the good old days
M wanted to send a screener disc to B, but the postal service was on strike.
One thing led to another, then I got a sneak peek too :)
Had been reading some of that thread with Arnie but much of it flew over my head.
Actually seeing it for the first time was a real eye-opener.



G-force you're a class act. It's a pity so many end users won't fully appreciate your contributions.

Post
#486895
Topic
<strong>The &quot;Dr. Gonzo&quot; Trilogy DVD Info and Feedback Thread</strong> (Released)
Time

I think I can match the old suprnova hashes, if you'll send a PM...


Edit:
Found them!

I'll always have a place in my heart for this Gonzo set.
I found those on suprnova before ever joining this site.
The doctor really did a fantastic job, and they still hold up well today (if you're watching the old 20" tele in the basement ;)
Dr. Gonzo was ahead of his time when he boosted the color saturation beyond the DC source.

Post
#485571
Topic
Once upon a time on MySpleen (Now with OPEN REGISTRATION)
Time

The "Making of" .NFO,s are on my burned discs as ROM content. (Those weren't seeded as disc images to begin with.)

In the case of bh004, I had burned the original image(*) way back then, and 'ripped' it just now.
I found its .NFO on an old hard drive. There's literally a pile of 'em on a shelf in my cupboard. Not organized or cataloged or anything like that, but I got lucky and found it on the first disk I checked.


(*) That original image I had got from usenet, before the torrent was created.

Post
#485340
Topic
Once upon a time on MySpleen (Now with OPEN REGISTRATION)
Time

Find all you never wanted to know about ISO-9660 filesystem structure there.
Grab the .PDF and look at section 8.4 which describes the Primary Volume Discriptor.

Here's what you're looking at in the hex dump above:
http://img41.imageshack.us/img41/581/ecma119.png


Moth3r said:

So the original mastering data is present somewhere on the physical disc, and is retained when Imgburn makes the image?

There's some ambiguity in the phrase "when Imgburn makes the image". It depends on which method used.
One method is to copy the image from an optical disc into a file on the hard disk. That's the (off)topic of this thread.
Another method would be to generate a new image from a folder that happens to be on an optical disc, in the same fashion as one might generate an image of a folder on a hard disk. That's not what we want this time.
Can you see the distinction?

I'm confident Imgburn can do either method, but being a Linux guy I don't know Imgburn's name for either one.




Back on topic, I've got two success stories:

Star Wars : The Making of a Trilogy - DVD #1
Star Wars : The Making of a Trilogy - DVD #2
were stuck at 99.9%. I found the .NFO files; now evilelvis is seeding.

I found images of bh004 & BLAK0041, and seeded both of those.
bh002 is queued

Post
#484784
Topic
Once upon a time on MySpleen (Now with OPEN REGISTRATION)
Time

none said:

On your SWBegins example, does this mean that Jambe didn't create an .img, he burned everyone separately (from the video_TS folders)
I suspect that's the case. Then again, I've no familiarity with the Mac software he used.
Certainly it's possibe for multiple burned discs to contain exactly the same image.
Any given software might not be capable (if written by a fuckwit programmer) but in general it's possible and doesn't require factory pressing.

Don't have bh008 but I see it was seeded by Metallaxis. Most of his NFO files follow the same boilerplate. I do have NFO's from some others of Metallaxis' seeds. I'll start with one of those, then try copy/paste sections from the bh008 torrent description. Might get lucky...

Post
#484721
Topic
Once upon a time on MySpleen (Now with OPEN REGISTRATION)
Time

Not long ago when M posted Star Wars Begins to usenet
first thing I did was to download the last RAR (part090) and extract the CRC from its header
because I wanted to check it against the disc JD sent me. It didn't match :(
So does that mean M is a . . . F-word? No, no, no!

Here's a hexadecimal dump from M's image file:
http://img823.imageshack.us/img823/43/swba.png
The highlighted parts are the mastering date.
With punctuation added, it's 2011-02-02 19:47:14 in JD's local time zone.
This disc JD sent me contains exactly the same VIDEO_TS files (I made sure of that) but mine was mastered the day before, or the day after I can't remember, so the ISO image is not exactly the same.

Even in this ''best case" scenario (presumably JD used the same software both days) re-creating the image would require to guess the mastering time with a precision to the nearest second. In the worst case, without knowing which software originally made the torrented image, synthesizing it becomes next to impossible.

Now having said that, this project sounds like a lot of fun. Count me in.
I see ten or more on walkingdork's "currently leeching" list that I can probably seed. Some of those were seeded as image files, but in those cases I would have saved the first few sectors from the original image and the last few sectors -- enough to reassemble the image without any guessing.

Post
#483587
Topic
Info: a Smear-free '93 ?
Time

No worries.

I know what you mean about not building people's hopes too high.
After all, the Technidisc factory got some not-so-glowing reviews:

Blam Entertainment Group said:

Technidisc continued to suffer from generally poor replication. Most discs contain an excessive amount of single-line dropouts and all CLV/CAA sides suffer from excessive crosstalk on all laserdisc players.
Full article here

I don't even know what crosstalk looks like, but it doesn't sound good.

And don't forget this comment from mitch@lddb.com:
"The Technidisc pressing from 1993 is not very good"
Maybe he meant crosstalk?

While some of us find the content of this LD quite interesting, possibly the disc itself could be (relatively) poorly mastered.

Post
#483433
Topic
Info: a Smear-free '93 ?
Time

Several have asked me that question. Probably they don't realize my primary workstation is a Pentium-III with 80GB disk.

About a month ago I did try capturing my LD using a stand-alone DVD recorder, but it turns out to be a steaming pile of Funai.
Refuses to record any of the four blank media flavors I've tried. Well it's probably a blessing in disguise.
Even in 1-hour mode, an MPEG2 recording with hard pulldown wouldn't be ideal.

More recently I've got an old file server to play with. It has MegaRAID card with three SCSI channels, and 18GB disk per channel.
In RAID-0 configuration the disk subsystem should be fast enough, albeit not very large capacity.
Motherboard has dual Pentium-III's installed (but the BIOS is so old it thinks they're Pentium-II ) running at 500MHz.
I wonder if that would be enough horsepower for FFVH codec (that's FFmpeg's HuffYUV implementation).
Maybe, just maybe it becomes a project and not merely an object.

One step at a time...

Post
#483357
Topic
Info Wanted: Pre-'93 Japanese Special Collection LD transfers?
Time

On Saturday I installed a different capture card.
It's nearly the same model (different revision level) and using the same device drivers.

http://img843.imageshack.us/img843/6745/325414.png
Just like the other card, I'm not sure whether the right edge is getting cropped. :(

Sunday I cobbled together a Win98 box from old parts lying about
because I want to try the BT8x8 tweaker program in VirtualDub.
By adjusting HDELAY values in the tweaker program, I could shift the image to the left and actually see the righthand edge.

Yesterday I've recompiled my Linux driver, using the same HDELAY value I got from the tweaker program.
Here's the result:
http://img46.imageshack.us/img46/6745/325414.png

Post
#483350
Topic
Info: a Smear-free '93 ?
Time

You found one? Way to go msycamore !
After your glowing review, I predict eBay price will soon skyrocket :)
Not to worry -- if aleksbmw can't find one, I'd gladly lend him mine...

Harmy, if you think it would help your projects I could do 640x480 capture of the Mos Eisely drive-by from my own JSC disc or from this one, which now should probably be called "smear-free '92"

Post
#482350
Topic
Info Wanted: Pre-'93 Japanese Special Collection LD transfers?
Time

Nice job!

Since skyjedi mentioned it in this thread (as well as the other one), I'll go ahead and answer here. The Technidisc LD pressing ROTJ is also framed just like Asaki's screencap, and just like earlier SWE pressings, with a larger black bar on bottom where Japanese subtitles would have been. Also, it's side 3 is CAV just like earlier SWE pressings. So I file it in the 'not very interesting' category. Probably from the same D1/D2 master tape as Pioneer & Mitsubishi pressings.

Following Asaki's lead, I'll try and grab some screens from it to show framing.
And I'll get those mint markings for anyone interested like I promised earlier in this thread.

Post
#481862
Topic
A summary of GOUT-sourced Custom DVDs
Time

^Too funny! I do recall when we looked at Adm.Ozzel's force-choke in 005's comparison thread. That time msycamore was GOUT-aligned and I was off by 15.
Great minds think alike? Or should we say Great minds making the same mistake. :)

Moth3r said:


Those frame numbers were actually worked out by Darth Mallwalker

Well only some of them. I missed the Greedo shot just like everybody else.
Why do we have such trouble finding the Greedo shot?
Is it just the way our brains are wired?

Greedo shot

No he didn't


.