Why would anyone want to invert colors in video, you may ask?
Well, let me ask you this: why wouldn’t they want?
More seriously, I do that for a very specific reason: my bad eyesight makes it so that I can’t read black text on a white background. You know, the kind of text you occasionally find in books, or in slides. The kind of slides, you’ll find almost everywhere while watching College de France many lectures. Like in Dario Mantovani’s Usages juridiques du passé (dans la pensée des juristes romains).
To read this slide, I need the background to be dark and the text to be light.
Under macOS, I could easily invert colors of the whole screen, but that’d be impractical as that’d also invert colors in all my other windows that are already dark.
Here is how I invert only the colors of a video under macOS (see here for Windows).
Install IIna, a free fork of VLC optimized for macOS. It’s a great app, really.
Open the video you want to invert and go to Video->Video Filters.
In the window that opens, click the + sign at the bottom left and select Negative. Click Add.
Back to the first window. Click the Save button that is next to the new line with your filter and give your filter a name.
Done. From now, with any video you play in IIna, you just need to go to Video-> Saved Video Filters, and click your filter. Or you can define your own custom keyboard shortcut in the Filter window.
My deepest apologies to Dario Mantovani for the treatment I put him through, but I’m sure he’ll understand that I was more interested in being able to read his slides than to look at him during his lectures 😉
“Abandon privacy all ye who enter the cloud” is something that should be engraved over the entrance of most, if not all, cloud services.
At least this is what it feels like to me, having to relinquish all notion of privacy and intimacy knowing my files will be analysed—some cloud providers being more invasive than other in that regard.
I’ll gladly open all my files and folders to any legit authority asking me to do so, provided they have a reason and the right to ask. But I don’t want anyone else accessing my files–be it on purpose, in order to offer me some service, or because of a security breach–to be able to read them.
I don’t want anyone to discover that I’m the author hiding behind the pen name of dear « Dulcinea Von Liebe, Duchess of Hot Steamy Romance ». I don’t want anyone or any algorithm to be able to read my medical documents, or to see the pictures of my cat. That’s none of their business. That’s, you know private. And that’s not the reason why I decided to use cloud to store my files.
The obvious solution would be to not use the cloud at all. Problem solved, thx for reading, bye. Save that I want to use the cloud: it’s a great tool. It’s just the lack of a stricter legislation that makes it such this Wild West and this Eldorado for those companies, giving them free rein over our data.
My big question is what the interest rates are going to be. Credit cards have turned into a dirty business where people who carry a balance pay exorbitant interest rates, even if they’ve never missed a payment. And the higher the interest rates, the harder it is to pay off the balance. Is that where Apple wants Services revenue growth to come from? Charging people usurious interest rates on their credit card debt?
I’ve been saying that for years now, but I also remain persuaded that the other way Apple’ld be diversifying its operations is by becoming it’s own mobile operator/carrier.
Mobility, constant access to our data, is a huge part of the user experience Apple so much relies on to sell us its devices. And it’s a part where Apple has not much control: Apple is running the date centers, it’s running the apps we use to connect to them and the Mac, iPhone and lPad those apps are running on. Leaving only the network itself in the hands of third parties.
There is no reason for Apple not to try to get a slice of this huge cake, imo.
My eyesight being what it is, I’m now almost to the point where I can not read a bright screen anymore: it’s really painful on the eyes. Everything is much easier when the screen is dark. So, no surprise, I welcomed Mojave’s Dark Mode as a blessing–a perfectible one, though.
Here is the list of the apps and utilities that help me to take full advantage of this. There are many more, but those are the one I use the most.