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[netflix] How Netflix works: the (hugely simplified) complex stuff that happens every time you hit Play‘Netflix works on thousands of devices, and each of them play a different format of video and sound files. Another set of AWS servers take this original film file, and convert it into hundreds of files, each meant to play the entire show or film on a particular type of device and a particular screen size or video quality. One file will work exclusively on the iPad, one on a full HD Android phone, one on a Sony TV that can play 4K video and Dolby sound, one on a Windows computer, and so on. Even more of these files can be made with varying video qualities so that they are easier to load on a poor network connection. This is a process known as transcoding. A special piece of code is also added to these files to lock them with what is called digital rights management or DRM — a technological measure which prevents piracy of films.’

How Netflix Works

This entry was posted on Tuesday, November 14th, 2017 at 1:44 pm and is filed under Tech, TV.

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