At the Internet Archive, this is how we digitize a book

WHY do people think everything needs to be cropped to hell just to fit on their phone. The screen rotates. Just twist it around ya lazy bastards.

Anyhow, here's a link to the full size video that isn't pointlessly cut down by 75%: https://www.youtube.com/watch?v=QThaHpkFVzw

Permanently Deleted
This video comes from the official Internet Archive TikTok page. I'm not sure if that makes it better or worse lol!

https://www.tiktok.com/@weareinternetarchive/video/7329355972428696874
- Explains its existence at least.
Here is an alternative Piped link(s):

https://www.piped.video/watch?v=QThaHpkFVzw

Piped is a privacy-respecting open-source alternative frontend to YouTube.

I'm open-source; check me out at GitHub.
I’m with you but it’s not about being lazy, just like shit audio being on most videos these days this is yet another symptom of tiktok bullshit.

Videos with shit sounds get more traction and tiktok wants every video to be scrollable without havin to turn your phone and shit so the result is trash like this getting pumped out which ruins the actual video content
It’s probably not cropped. It’s just filmed vertically
Why care? In a second I'll leave this video and never think of it again. The key point is conveyed, and we are all done.
- Because someone went out of their way to mutilate a video for no reason, so I'm gonna go out of my way to make it right. Just because you can't be bothered to care doesn't mean everyone else is just like you.

Looks like two pages at a time to me.

each piece of paper is a page, since they do the front of one and the back of another at the same time, it's one page total...
- One Sheet, Two Pages A sheet of paper has two sides. Each side is considered one page. So a single sheet of unfolded paper is two pages.
- Is that why each sheet of paper has the same page number on both sides in books? Oh wait they don't.
- Way to throw it back on a technicality ✋
Gotem
c/theydidthemath /s

Thank you, Internet Archive.

Please remember to make a donation to the Internet Archive for the invaluable work they do!

We so appreciate your efforts, but ya'll need more funding so you can start working smart and not hard. From the looks of things, I see no reason why page flips can't be automated there.

I just made a donation. Please use it to save this poor woman from the tedious task you've shown us today.

I think this is one of those things that seems like it should be easy to automate, but actually has lots of hidden complexity.

They probably don't use this to scan commonly available books, because for those you can just cut the spine off the book and scan the pages in a regular scanner.

This is likely used for books that need to be preserved and can't be damaged during the scanning process.

How do you make a machine that will always turn exactly one page and never tear a page, while adapting for different page sizes and thicknesses, and avoiding the static charge that can make pages stick together? All for less money than it costs to pay people to operate this machine.
- Iirc they did experience with automation before and did get it to copy well...
  
  But like you said, it would damage books pretty frequently. That's not what you'd want for old and fragile materials which are rather irreplaceable.
- Vacuum!
We should start doing charity style TV ads.

"You, too, can help us build page turners and save the lives of dozens of archivists. Just £2 a month will allow Margaret to finally rest."
- Man I got some friends who are archivists, and they'd love that shit lol.
  
  They love their field, but it's a lot of mind-numbing work
I'd just use a bandsaw to cut off the spine and stick it in a document feeder.
- Leave that poor woman alone you psycho!
- If the book is not that easily available (old, rare), it's much better to keep it intact.
- This must be how you get "binders full of women"

Wow that seems painfully slow/tedious. Why isn't it automatized? I think I saw a robot do like 20 pages a second on a yt some years ago.

Do you remember the results of those speed scans? Crooked pages, parts of the document cut off, blurry scans, etc.

It was a lazy method that resulted in a lot of junk data.
- I think this is what I saw. Not quite 20 pages/s hahah and also a different method.
Google have digitised a lot of books using some more advanced tech, though they started out with something a little like this.
- What happened to that in the end? I heard they wanted to digitize the worlds books and then it just petered out at some point and heard nothing about it. Did they continue or was it spun to Internet Archive to do?
That would be interesting to see!

This is probably the method that gives you the best quality (deskewing, lighting) without cutting the back of the book and feeding it into a scanner. (AFAIK)

I saw a book scanner similar to this one that used a vacuum to turn pages but otherwise same principle.

There are DIY tutorials for that for those interested: https://www.diybookscanner.org/en/intro.html

This is awesome, thanks!

There should be a law that should any book go out of print, to be digitized and made available online. Publishers shouldn't dictate which books are allowed to be consumed once they allow it out of print when digital versions cost next to nothing to make available for a nominal price.

That goes for authors owning the copyright, as well.

And limited to 25 years. This 100 years is bull shit.

Do you really work there?

If so… We love you.

Today I learned that firefox doesn't like to play certain types of mp4 files. I also learned that you can copy a video link and paste it into VLC media player and it will play!

Watching these books being archived is amazing, I would love to do this!

I also learned that you can copy a video link and paste it into VLC media player and it will play!

You can also use this trick to download YouTube videos without the need of a 3rd party website!

Copy the URL of the YouTube video you wanna download

VLC / Media / Open network stream... And paste your URL

Once the video has opened, Tools / Media Information

Copy the URL in the "Location" field and paste it into your web browser, you should have the option to save the video

It's a couple of steps but once you memorize what you need to do it's a million times faster (and I'd wager equally times as private) than finding one of those websites to give you a link.
- or just use youtube-dl
  edit: here's an electron gui wrapper: youtube-dl-gui
- Neat! I figured out accidentally that you don't have to do step 2, you can just open VLC and ctrl+v!
  
  I am downloading a test video now, thanks that's very cool!
MP4 is just a container, the specific audio/video streams can be one of several different codecs, and if you don't have the codec used it won't work. If you can identify the encoding you could probably just download a codec and be good to go.

Edit: for this video the video codec is

Codec: MPEG-H Part2/HEVC (H.265) (hvc1)

and audio codec is

Codec: MPEG AAC Audio (mp4a)
- The more I read about this, the more confused I am! Near as I can tell, Mozilla refuses to support H.265 because it is "encumbered by patents". Is that right?
  
  https://developer.mozilla.org/en-US/docs/Web/Media/Formats/Video_codecs#hevc_h.265
  
  There are a few other places that mention the same... and I don't know of a reputable place to download codecs.
  
  However people in this thread say they are viewing this video in Firefox just fine! o_O
  
  Edit: I downloaded the HEVC codec from the Microsoft store and it has had no effect. (Feel no obligation to reply, at this point I am just lost!)
Today I learned that firefox doesn't like to play certain types of mp4 files.

Probably missing a few dll's or something, works fine for me.
- I tried googling and came up with nothing other than articles suggesting I delete my cookies and update firefox. If you know what dll's I should check please let me know! :)

Kids in university watching this: 😯

Automatic page turners are unreliable?

May I bring my son to visit? I know it's typically only for events. He will crack up at the statues and be underwhelmed by the two racks containing the entire Internet.

I don't often donate since it's mostly in USD, but internet archive was one of the few that I did.

How do you reliably turn pages that fast without accidentally grabbing two pages and skipping? Im impressed!

Meditation practice helps with this kind of thing.
- That and your king fu skills as you travel the west in the search for your family’s roots.
Tacky-Finger.

Firefox: Video can't be played because the file is corrupt.

Chrome: Plays audio only.

Why are we hosting things on such shonky shit?

What OS are you on? The video plays fine for me in Firefox on both Windows and Android.

Also I think the codec is more likely to blame than the hosting provider.
- Windows 10.
  
  When I download it I can play it in VLC, and according to MediaInfo HEVC encoding.
  
  Is HEVC support not included by default? Chrome should support it, and Firefox shouldn't support it at all according to the compatibility charts.
  
  Maybe there's some site bullshittery going on and the site is giving out different versions of the file to different people based on region or something. The file it gives me is 2,661,216 bytes. Is that what you get?
  
  Edit: Works in Edge, although feel like I now have to go wash my hands after firing that up.
Shockingly, it plays for me (both a/v) on iOS (in the voyager app)

There is no audio outside of the sound of pages turning and the machine beeping in between so you aren’t missing much in this case
- 🤘🏻 Voyager app!
  
  I checked and it works fine for me too. In voyager, obviously.

Ah, this takes me back to my college times when I scanned textbooks one page at a time at the library because I couldn't afford to buy one and renting a book was scarce

Why not run the spine through a table saw and just use a regular document feeder?

I think they actually want to keep the book.
Sometimes books are valuable so cutting them into bits so they can go on the Internets faster isn't feasible.
- In 10 years you can just reprint the book by molecule so why bother