logo Sign In

CatBus

User Group
Members
Join date
18-Aug-2011
Last activity
4-Jun-2024
Posts
5,917

Post History

Post
#1540890
Topic
Harmy's RETURN OF THE JEDI Despecialized Edition HD - V3.1
Time

More possible fixes:

I’m still noticing a grading shift mid-wipe at 1:21:38, but I’m not sure if it’s theatrical or not.

Okay, I know the Boba Fett flyby is supposed to look janky when you watch it frame-by-frame, but could you check against 4K83 to see if it looks different there? Something about the current flyby looks like very low res video scaled way too large, and I recall this was your only GOUT-sourced despecialization in 2.5.

Post
#1540888
Topic
Harmy's RETURN OF THE JEDI Despecialized Edition HD - V3.1
Time

On the bug report front –

The 1080p encode seems to be missing a framerate in the H264 file. This works fine in the MKV, but if you try to demux/remux, you may have to manually set the framerate or you could get issues.

The 2160p encode has no black bars – not a problem for most people, but it does cause problems when using PGS subtitles. PGS subtitles generally need a 16x9 frame or weird and bad stuff can happen during playback.

Post
#1540455
Topic
Project Threepio (Star Wars OOT subtitles)
Time

Project files have been updated to version 14.0 (codename: “Romani ite domum”), and the first post has been updated. Please PM me for temporary download links until the files are available at some more permanent locations.

Rough summary of changes from 13.0 to 14.0:

  • Project Threepio now supports machine-translated full subtitles. At least for now, I am being extremely conservative about using machine translation. Machine-translated subtitles will be clearly labeled for those who want to avoid them, and at least for now, I am limiting its use to translations between closely-related languages to cut down on translation problems with idioms and sci-fi vocabulary. However, even in the worst-case scenario, we may still attract the attention of people who could improve the subtitles.
  • Canadian French subtitles are now trilogy-complete, using machine translations for the missing films
  • Bosnian subtitles have been added, using a fansub for ESB and machine translations for the other films
  • Added Tajik subtitles, using machine translation, and also redid Afghan Persian (Dari) subtitles using machine translation, since the existing ones were not good
  • Added Telugu and Tamil titles-only subtitles (machine-translated) to accompany ROTJ dubs
  • Galician titles-only subtitles updated to accompany new, more complete, dubs
  • The render script now works even when you do not have any of Project Threepio’s TTF fonts installed (OTF fonts must still be installed to render subtitles for those languages), as long as you’re working from the complete Project Threepio project folder. This should help with scenarios where the system has different versions of the fonts installed than Project Threepio needs. The new script allows you to specify how many threads it should use, to improve performance and stability across platforms.
  • Improvements to Spanish translations for Star Wars (thanks to CAL0901 and laozi)
  • Improved Dutch subtitles for ESB (thanks to frater)
Post
#1535063
Topic
Project Threepio (Star Wars OOT subtitles)
Time

It’s been a while since I’ve posted one of my technical progress reports, so here goes.

This project has been through a few text renderers in its day. First, we had an entirely manual Windows-only renderer (easySUP), then a scriptable and mostly-but-not-quite cross-platform one (Pango). Currently, the project is using Chrome – or to be more accurate, Chromium, the open-source project behind Chrome and other Chrome-like web browsers. This has solved a lot of problems. It’s scriptable, it’s truly cross-platform, and it easily deals with the complicated technical requirements behind rendering some of our non-Latin scripts.

But there’s always something, and I’ll just come out and say it. I hate the way Chrome renders text on Windows. Firefox does way better at this. I hated Chrome’s text rendering even as I moved the project to Chrome, hoping it would someday get better. There are lots of bugs filed on this, all lumped under a single uber-bug here. The gist is this: Chrome’s text is too light, too thin, too spindly. Bold text looks more like semibold, semibold looks more like medium, medium looks more like regular, and so on. That doesn’t mean that text is bad or unreadable or even unpleasant (some people prefer it this way, and that’s okay), but it does mean that the appearance of the text differs from the intent of the person who chose that font and weight. And for subtitles, that’s important.

Font weight comparison

With subtitles, you want your text a little on the thick side, so they don’t get lost against a busy, moving background. Some people use bold subtitles, but that’s a little hardcore for my tastes – I prefer to ease it back one step. In my opinion, semibold is the ideal font weight for subtitles. Thick enough to really stand out, but not so thick it draws too much attention to itself. But, for the past few releases, Project Threepio’s subtitles have been a touch lighter than that, and I just tolerated it because Chrome solved so many other problems for me. And the difference is honestly subtle – most people couldn’t distinguish Medium from SemiBold, and I knew this was the sort of thing that was likely bothering only me. I could have switched everything to Bold, but the result was still slightly thicker than SemiBold on Windows, and it’d screw up non-Windows platforms, where Bold is Bold and SemiBold is SemiBold.

But if you follow that link to the Chromium bug report, you’ll see that progress has been glacial. This does not seem to be a Chromium project priority. Edge implemented a fix called enhanced-text-contrast and it works as advertised. But not only is that fix unavailable on other Chromium-based browsers, it’s still experimental on Edge and turned off by default. The default state is very important to me, because when running in headless scripted mode, you can’t always configure esoteric options – you mostly just run with the defaults.

So, while researching my options, I stumbled across an old fork of Chromium, called GDIChromium. The reasons for creating this fork were somewhat different than what I was looking for, but the resulting text is definitely what I wanted. The fork is old and doesn’t look maintained, so I would definitely not recommend it for day-to-day browsing, but it’s new enough that the headless scripting works. I’ve tried it out, and things look very good. Ideally Chromium will get around to fixing its text rendering on Windows, but until then, I think I’ve found a fine stopgap solution.

So, to make a long story short, I’m re-working the subtitle rendering script yet again, and the next release will likely have very slightly, perhaps imperceptibly to most, thicker subtitles.

Post
#1526581
Topic
Why are people like this?
Time

fmalover said:

As I’ve learned more about the photochemical process and having seen a few 35mm film print scans, I must admit that I am very skeptical of official home video releases these days, as they very often have drastically different colour gradings, lowered contrast, excessive DNR, etc.

For what it’s worth, the contrast and the color gradings are both part and parcel with going back to the negatives. Every stage in the optical duplication process boosts contrast, so by the time you get to a 35mm print, the contrast is much higher than the negative. Similarly, the color on the negative may have little relation to the color on the print.

So if you go back to the negative, you’re going to have to make some choices about contrast and colors. Most leave contrast more-or-less unchanged because the negatives still have a pleasant and natural contrast – albeit unlike a print (i.e. it’s not a choice to reduce contrast, so much as a choice not to boost it to match), but colors are where bad stuff happens. Even with the best of intentions, it’s HARD to reproduce digitally color timings that were initially achieved photochemically. And people are often not the best about checking references. But yeah, sometimes/often it’s way worse than that.

Post
#1526495
Topic
Why are people like this?
Time

MonkeyLizard10 said:

One thing though is that plenty of home video releases are NOT the pinnacle of image quality.

Absolutely. And a corollary argument that could be made is, even IF you accepted that Lucasfilm could release the original trilogy, would you actually want them to? Because Lucasfilm has been fucking up the trilogy on home video since there was home video to fuck it up on. Don’t make me whip out the four-eyed stormtrooper again!

I am of the opinion that even if a miracle happened and they made their best effort for a modern home video release of the original trilogy, it would still only be good in terms of supplying better raw materials for fan preservations. But something you could just watch straight? Unlikely. It would have 93 audio, 81 crawl, heavy DNR, and some dreadful color correction, and that’s your best-case scenario.

Part of waiting for copyright expiration for an official release (other than I won’t be around to see it) is that some shoestring public domain operation like Laserlight could release it, and they can’t afford all the video processing required to mess it up.

Post
#1526461
Topic
Why are people like this?
Time

Thanks for the context – that helps a lot.

I think the idea of fan restoration is still pretty edgy, and unheard of among “normal” people. When people finally hear about it, they might think it’s some garbage-quality project, or worse, that it’s a scam and people are passing off upscales and regrades as film scans. People can get really defensive when they’ve had an idea fixed in their head for 26 years and suddenly someone challenges it.

The best you can do is expose them to it and wait for it to sink in. You’ve done your bit. The rest is up to them.

But I agree that as far as officially-released versions, we’re waiting on copyright expiration – Lucasfilm/Disney have made their choice. The idea of unofficial releases just blindsides the sad Eeyore Star Wars fan, or the Lucasfilm party-line fan, or whatever these guys are trying to be.

Post
#1526389
Topic
Why are people like this?
Time

I’ll be that guy. Because, in many ways, I AM that guy.

But first, I apologize if I took the thread the wrong way. I’m here to answer the question as presented. If this was just a matter of venting frustration, just skip my response, because it’s really not going to help.

“Disappointment” is defined by expectations. If you expect something and don’t get it, that’s a disappointment. Now a lot of people who love 4K77 want to re-live the original Star Wars experience, as it literally was when watching it in a real theater back in the day. That very specific expectation is met, in spades. Those who want that will not be disappointed.

But a funny thing happened between 1977 and 2018. People’s expectations changed. Classic films are regularly restored from negatives and other source materials that have far more fine image detail than a projection print, and by the time 4K77 was released, people had been enjoying films that way for over a decade. How many acclaimed high-def releases are based on projection prints? None. And there’s a reason for that. If someone scanned a projection print of My Fair Lady and released that on UHD, people would say “What is this crap? The old UHD is way better!” Especially if it was a 35mm reduction print. And you could say “But the projection print is how it looked in the theater!” until you’re blue in the face, and you would convince essentially nobody. Because the My Fair Lady UHD looks, in a word, loverly. And that really defines the significant split in expectations: some want movies to look like they did in the theater, and some want them to look not only better, but significantly better – at least in terms of fine image detail.

So, when your random person on the Internet hears that there is a 4K restoration of the original Star Wars, there may be an expectation that it has the fine image detail equivalent to 4K restorations of other classic films. And, let me be very very categorical on this point, 4K77 doesn’t have that. Now that’s a bit of an unfair expectation, because Star Wars was first of all not a large-format film like My Fair Lady, and 70’s filmstock kind of sucked, and it’s rife with optical composites, and so on. But even then, they may have that expectation, and it will not be met. A more realistic expectation, given all that background, would be for it to have the equivalent level of fine detail of a 1080p restoration or 2K upscale. But that expectation is also not met, because people forget exactly how much detail is lost simply in the optical duplication process that creates projection prints. In fine image detail equivalency terms, what you’re really talking about is less than 720p and more than 480p, most of the time.

Is 4K resolution wasted on a projection print? Not at all. Resolving grain well is important, and supersampling is actually an extremely important principle when trying to digitize things for posterity, which is exactly what 4K77 is doing.

But when you tell people that there’s a 4K restoration of the original Star Wars, that gives a certain impression to those who aren’t versed in all this technical background. Or to those so steeped in industry trends for the past few decades that they simply expect a certain minimum level of image quality at 4K. But with this expectation, 4K77 can’t help but disappoint. It’s unfair of them to say it’s no better than the GOUT, certainly. But let’s be clear – in terms of fine image detail, it IS a lot closer to the GOUT than to the My Fair Lady UHD.

Now, I can’t make people on the Internet less rude or anything, but you do have to take people’s perspectives into account. If this guy really does work in the industry, he is probably MORE likely to have these high expectations for fine image detail than your average person. He probably considers projection print restorations as the sort of thing done for “Manos: Hands of Fate” caliber films. He likely doesn’t care about the dedication or resourcefulness that 4K77 demonstrates, only the final product. He may truly want a 4K restoration of Star Wars, but simply not this one.