Tomek Rękawek, irritated by ads on the radio, created an app that mutes them. Radio Adblock uses digital signal processing to detect distinctive audio patterns that signal the beginning and end of breaks. (via Hacker News)
I also prepared a simple standalone version of the analyzer, that connects to the Trójka stream on its own (without an external ffmpeg) and plays the result using javax.sound. The whole thing is a single JAR file and contains a basic start/stop UI. It can be downloaded here: radioblock.jar. If you feel uneasy about running a foreign JAR on your machine (like you should do), all the sources can be found on my GitHub. Apparently, it works :)
To make it work universally, perhaps DSP could detect the use of extreme waveform compression. This makes ads sound as loud as possible without increasing the signal volume, and is a technique that advertisers and radio stations supposedly use to skirt the regulations that forbid them from doing just that. It would also have the bonus of silencing shitty pop songs.
A spokesperson for the Facebook-owned WhatsApp says the company has fixed a security vulnerability that let hackers take control of the messaging app by way of a malicious GIF.
david.li/paint is a spectacularly gloopy painting app online. You can set paint fluidity, bristle count and brush size, and of course pick any color you like. What I like about it (as opposed to pro apps like Corel Painter or Artrage that offer similar natural media simulations) is that it’s just a loaded messy brush […]
The Most Dangerous Writing App is a simple, attractive text editor on the web. But there’s a twist to Manuel Ebert’s design: if you stop typing before 5 minutes is up, your work starts to fade, and if you don’t start again immediately, it disappears completely. It’s not absolute—you can copy your work out of […]
There are a lot of different language apps out there because nobody learns anything the same exact way – especially not something as complex as a new language. For some people, the best way is to dive in and start talking, but that’s easier said than done if you’re not around those natives you aspire […]
There’s movie merch and then there are artifacts – one-of-a-kind items for the true fans only. These 11 items definitely fall into the latter category. We’ve unearthed movie art, props and other fan touchstones from the major nerd franchises of the last 50 years. Gaze upon these Star Wars and Marvel collectibles and don’t worry. […]
No matter what kind of office you work at, there’s probably an Excel expert in it. And no wonder: Businesses are still discovering uses for one of Microsoft’s flagship software suites beyond just bare-bones spreadsheets. Make October the month you become invaluable at work by taking one of these boot camps in Excel and its […]