- #Amazon music code update
- #Amazon music code portable
- #Amazon music code code
- #Amazon music code download
#Amazon music code code
Like JavaScript code, compiled Wasm binaries run on a VM that provides a uniform interface between code and hardware, regardless of device. Wasm provides a compilation target for programming languages that offer more expressivity than JavaScript does, such as C or Rust.
#Amazon music code update
However, we have a constant tension between writing code that’s performant (C++) and writing less-performant code that we can update with ease (JavaScript). The downloadable code is delivered through a fully automated continuous integration and delivery pipeline that can release updates as often as every few hours. This architecture split allows us to deliver new features and bug fixes without having to go through the very slow process of updating the C++ layer. Historically, these components all used JavaScript
#Amazon music code download
The stuff we download (at run time) includes the application code, along with low-level components that handle scene management, the animation system, graphics rendering, layout, and resource management, among other things. In a pilot study, an automated code checker found about 100 possible errors, 80% of which turned out to require correction. To enable efficient updates on a wide variety of devices while still maintaining performance, the Prime Video app has two parts: a high-performance engine written in C++ that is stored on-device and an easy-to-update component that is downloaded every time the app launches. And in ongoing work we’re driving the frame down still further. The worst-case frame times also decreased from 40 milliseconds to 25.
#Amazon music code portable
Because we are excited to contribute to the Wasm ecosystem, Amazon has joined the Bytecode Alliance, a consortium dedicated to developing secure, efficient, modular, and portable runtime environments built atop standards such as Wasm.īy using Wasm instead of JavaScript for certain elements of the Prime Video app, we’ve reduced the average frame times on a mid-range TV from 28 milliseconds to 18.
In the past year, we’ve been using WebAssembly (Wasm), a framework that allows code written in high-level languages to run efficiently on any device, to help resolve that trade-off. When we want to do an update, every one of those devices requires a separate native release, posing a difficult trade-off between updatability and performance. and works on Echo devices, says Amazon.At Prime Video, we’re delivering content to millions of customers on more than 8,000 device types, such as gaming consoles, TVs, set-top boxes, and USB-powered streaming sticks. The new feature is live today across Amazon Music in the U.S. The company also notes that Song ID could be useful when you’re checking out music from up-and-comers whose names and song titles you may not know - like Amazon Music’s own 2019 Artists to Watch playlist or its Weekly One program featuring developing artists. It could serve as an Alexa-based counterpart to Spotify’s Genius-powered “Behind the Lyrics” feature, which gives you the inside scoop on songs.)Īmazon says it was inspired to build the feature based on users’ requests to Alexa about music.Įvery day, customers were asking the assistant “hundreds of thousands” of questions about the music that was playing, like “Alexa, what song is this?,” “Alexa, who sings this song?” and more. (That could be an interesting expansion of Song ID in the future, however, if Amazon chose to go that route.
The new feature aims to make Alexa that DJ, albeit one with less personality in this case - the assistant today only announces the title and name, but doesn’t interject any other information or commentary about the music. And unlike on terrestrial radio, there’s no DJ to announce what’s coming up next as the music streams over an Amazon Echo. But when you’re streaming music over a smart speaker, your device may be put away and not as easily accessible. When listening to music through mobile or desktop apps, it’s easy to give a quick glance at your streaming app to note an artist’s name or song’s title. The optional feature for Echo devices can be enabled or disabled by voice at any time by asking Alexa to “turn on Song ID” or “turn off Song ID.” When enabled, Alexa will announce the title and the artist name before playing each song while you’re listening to a radio station, playlist or new release on Amazon Music over your smart speaker.
Amazon today is launching a new feature called “Song ID” that aims to help users discover music they like by using Alexa.
0 kommentar(er)
