this post was submitted on 14 Jul 2023
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[–] [email protected] 177 points 11 months ago (15 children)
[–] [email protected] 102 points 11 months ago

11 miles ~ 18km

[–] [email protected] 46 points 11 months ago (1 children)
[–] peril33 36 points 11 months ago (1 children)

Flashback to the old days (1 month ago)

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[–] [email protected] 107 points 11 months ago (6 children)

I didn’t realize imax was still film. I figured it went digital with everything else.

[–] [email protected] 55 points 11 months ago (2 children)
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[–] [email protected] 39 points 11 months ago (4 children)

There’s only a handful of IMAX theatres in the world that can play this format. Most of them are digital.

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[–] [email protected] 17 points 11 months ago (2 children)

Our local one did, but I guess not all. It's a shame, you used to be able to watch the film being wound through windows

[–] [email protected] 14 points 11 months ago (2 children)

You can still do it through Linux, if you know the right commands..

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[–] Amilo159 91 points 11 months ago (2 children)

That will fit nicely in my 32gb micro sdxc the size of a fingernail.

[–] fernfrost 42 points 11 months ago (1 children)

True but you won’t lose the film roll that easy

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[–] [email protected] 38 points 11 months ago (5 children)

Actually it won't. A movie on a 4k blu ray is around 80gb without additional compression. And Oppenheimer is shot on 70mm which is more like 8k resolution. Still would fit on a micro SD of course

[–] DominicHillsun 31 points 11 months ago (1 children)

It's way bigger than that. Usually cinemas receive movies in multiple terabyte hard drives. Thats because they are using JPEG2000 standard (it varies, but it is close to lossless) and a movie can take up anywhere from 500GB to 2TB (highly dependent on resolution, it can go above 2TB). https://en.wikipedia.org/wiki/JPEG_2000?wprov=sfla1

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[–] art 64 points 11 months ago (23 children)

Some things to keep in mind about the theater experience.

  • Only a handful of theaters do film IMAX anymore. A lot of IMAX locations are just 4k DCP (Digital Cinema Package)
  • Most theaters in the world are digital projectors with a max resolution of 1998x1080 or 2048x858

Part of the reason these factors still exist is cost. A poorly maintained film projector with a lousy film print can ruin a movie going experience. Hollywood would sometimes release so very shitty prints. The digital projectors are much easier to maintain so the experience is often more ideal for the average movie goer.

Having said that, if a theater takes good care of their film projectors and they have a well made and well kept print, the experience can be amazing.

[–] atempuser23 18 points 11 months ago* (last edited 11 months ago) (11 children)

If you can see the film print in the opening week. Christopher Nolan makes his movies in an analog way. So it is a film process all the way though except for VFX. This is one of the only opportunities to see film that was not digitally modified. Only one place in the world can make these imax 70mm film prints and they are all basically hand made. EDIT: link changed to piped link. https://piped.video/watch?v=xa1xJIgLzFk

2k digital projection is typically used in smaller theaters where the screen size is not large enough for anyone to actually see a difference.

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[–] macintosh 39 points 11 months ago (14 children)

This obsession with the length and weight of the film is such a bizarre marketing strategy.

[–] postmateDumbass 37 points 11 months ago

Yeah, we all know girth is what matters.

[–] ItsMeSpez 16 points 11 months ago (5 children)

Big and heavy means quality, don't you know?

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[–] couragethebravedog 32 points 11 months ago (18 children)

I'm sure I'm wrong, but it's hard to imagine this being better quality than what we can do digitally these days.

[–] [email protected] 86 points 11 months ago (10 children)

You are in fact wrong lol. Actual film has a resolution equivalent of something like 18K.

[–] [email protected] 22 points 11 months ago (8 children)

Wasn't normal 35mm film about the equivalent of somewhere between 4k and 8k depending on the film stock?

Plus, the projector optics will always limit the sharpness of the picture. No lense is ideal, and even ideal lenses would have fundamental limitations due to diffraction.

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[–] fernfrost 29 points 11 months ago (2 children)

Resolution and color reproduction is still unmatched. Plus there are a lot of things happening in the analog domain that our eyes notice as beautiful.

Same thing is true for analog vs digital music production btw

[–] average650 34 points 11 months ago* (last edited 11 months ago) (5 children)

I can't speak for video, but for audio production that isn't true. Audio signals can be perfectly reproduced, up to some frequency determined by the sample rate and up to some noise floor determined by the bit depth, digitally. Set that frequency well beyond that of human hearings and set that noise floor beyond what tape can do or what other factors determine, and you get perfect reproduction.

See here. https://youtu.be/UqiBJbREUgU

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[–] guy 18 points 11 months ago* (last edited 11 months ago) (3 children)

Yeah, but they're likely digitally editing it all now, so it loses that in the middle of the process. Can't really see why it would make sense to print a digital file back onto film.

EDIT: I did some reading, some movies have a solution for this!

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[–] [email protected] 30 points 11 months ago (2 children)

I assumed even an IMAX film would be digital now.

[–] Adori 27 points 11 months ago (2 children)

Imax film is some of the highest resolution formats we have it's like 16k resolution, and using that for a projector gets ya some really good quality.

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[–] Plaid_Kaleidoscope 26 points 11 months ago (17 children)

This is insane. I want to go watch this in IMAX so badly, but there are no IMAX theaters anywhere near me. Maybe one day I'll get a chance. Do they ever reshow older IMAX movies? Like, I would kill to go back and see Interstellar or Dark Knight.

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[–] Tygr 26 points 11 months ago (2 children)

If I pay to see a movie in an IMAX theater, this is the film being loaded? Is this normal for IMAX?

[–] trachemys 24 points 11 months ago (5 children)

No. This is called “15/70 Imax”. There are very very few theaters that have this. The “Imax” you’ll find at the local mall is totally different.

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[–] Zpiritual 18 points 11 months ago

Check out this list. The imax 70mm ones would be reels like this one.

https://www.in70mm.com/news/2023/oppenheimer_cinema/index.htm

[–] ren 25 points 11 months ago (1 children)

Me: Watching it on my phone Nolan: 🫨

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[–] forksandspoons 25 points 11 months ago (4 children)

Going to see Oppenheimer in imax soon and this post got me researching about imax and fake imax and now im a little disappointed that the imwx theater im going to is just digital imax (fake imax). Oh well :/

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[–] SaltyLemon 24 points 11 months ago (4 children)

All of this could fit on a micro SD card.

[–] Bucket_of_Truth 37 points 11 months ago* (last edited 11 months ago) (9 children)

Probably not. 3 hours of uncompressed 1080p video is around 2tb. The film is closer to 16k which is 64 times more pixels than 1080p. This ain't your web rip off pirate bay.

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[–] magnolia_mayhem 22 points 11 months ago* (last edited 11 months ago) (2 children)

There are productions that still use film?

EDIT: Missed the iMAX part.

[–] Photographer 19 points 11 months ago

Many. And this isn't even the footage, this is the print for the cinema.

[–] Zpiritual 15 points 11 months ago* (last edited 11 months ago) (3 children)

A surprising number of films are still shot on film and then transfered to a digital intermediate for editing and later distribution. Not only the few film imax ones. I wonder if anyone is still doing their editing on film, I highly doubt it.

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[–] SrElsewhere 21 points 11 months ago (5 children)

I read quite a few comments, admittedly not all. But I haven't seen this asked.

How is this 600 pounder handled? Forklift? Hoist? WTH?

[–] ikidd 23 points 11 months ago (2 children)

Smaller reels that are spliced together as they're fed on the feed platter you see. My dad was a a projectionist, he'd make these up when a film arrived then break it down to ship it. I'd go on and help him as a kid.

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[–] MargotRobbie 18 points 11 months ago* (last edited 11 months ago) (2 children)

Go watch the movie. A lot of people worked very hard on it. But still, remember to show your support to the strike.

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[–] Shadesto 16 points 11 months ago

Holy shit balls.

[–] [email protected] 14 points 11 months ago* (last edited 11 months ago) (12 children)

I'm so stoked for this. Just got done listening through The Last Podcast on the Left's series on the Manhattan project too

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