(Technology Connections) Closed captions on DVDs are getting left behind [33:46]
-
Because of the way those captions are stored VLC has to use OCR to convert the .SRT file (which basically stores low resolution b/w images I assume to easier allow for different alphabets) to normal text. I don't know why the open source solutions are so bad at this (especially considering how good the proprietary solutions seem to be) but I had similar problems ripping a DVD. I would assume that had he turned off the special font VLC uses for the subtitles and instead just seen the raw data there wouldn't have been a problem. Why VLC doesn't enable this by default (/ have this) I don't know.
There is no .srt in this case. This is also not about bitmap dvd vobsubs.
-
This post did not contain any content.
Man I remember when dvds were a new thing. The sixth sense was the first dvd I ever bought. dvds used to have interactive menus, Easter eggs, multiple behind the scenes documentaries and videos, photos and info on the production.
Now you buy a blu ray and it goes straight to the movie, no menu, no features, no bts footage, just the movie and nothing else. -
ownership of media is getting left behind.
Legal ownership, that is
-
All my DVD's stopped working when I moved to another country anyway.
There are non-region locked DVD players.
-
I kind of love that about his videos. I scoff at the time, but then start the video and next thing I know it’s a half hour later and I’ve learned something in a surprising amount of depth.
I like a world where not everything needs to be 5 minute videos. Some things can be longer form.
Very fair, this comment is likely a result of me not being able to do that this week. But I have ploughed through hours of dishwashers, EV brakes and rice cookers in a day before.
-
There are non-region locked DVD players.
I did have one for a while but it broke and DVD isn't really high enough quality to watch any more anyway. Though I do feel like my PlayStation should play them which it doesn't.
-
There are non-region locked DVD players.
Blu Ray players too. I have a Sony BPX 370, and it will play any (non 3D or 4k) Blu Ray or DVD from anywhere in the world.
-
I'm surprised VLC fares that badly with CCs encoded this way. Usually it's pretty good. I'm also now wondering if ffmpeg also shares the same problem
The top Youtube comment by Ridley Combs explains it pretty well:
FFmpeg maintainer here, and the details behind the caption decoding issues you're seeing in VLC are complex and horrific. They largely stem from how the EIA-608 caption format expects text to be laid out in a monospace grid onscreen, which isn't really how the text rendering stacks used for modern subtitling work (this is probably why changing the font caused problems on those Sony players); beyond that, the behavior can just end up pretty complex, and there's no convenient public-domain corpus of sample files for open-source software developers to test against. These kinds of issues also affect the Japanese (ARIB) and European (Teletext) formats to varying extents. These days, a lot of the focus ends up being on converting the text into modern Unicode text formats, styled using modern techniques, so direct rendering of the legacy formats hasn't had as much attention lately.
-
Man I remember when dvds were a new thing. The sixth sense was the first dvd I ever bought. dvds used to have interactive menus, Easter eggs, multiple behind the scenes documentaries and videos, photos and info on the production.
Now you buy a blu ray and it goes straight to the movie, no menu, no features, no bts footage, just the movie and nothing else.Got to get the special edition for that extra $tuff.
-
Abaolutely, but I have other things to do I end not getting to watch them
In those situations I usually enable 1.5x.
-
-
-
-
Russia prepares to get rid of WhatsApp and possibly Telegram: Parliament passed a law pertaining to a national messaging app
Technology1
-
Airbnb’s Dying Software Gets a Second Life: The AI boom has revitalized a stagnant open-source project
Technology1
-
-
-
Surprise! People don't want AI deciding who gets a kidney transplant and who dies or endures years of misery
Technology1