Chapter 9. Multimedia
This chapter is about multimedia on Linux. Multimedia is a rather vague and much abused term. For the purposes of this chapter, our loose definition is anything related to sound, graphics, or video.
Multimedia has historically been one of the more challenging areas of Linux, both for developers and users, and one that did not receive as much attention from Linux distributions as it should have, perhaps because Linux was initially embraced by so many as a server operating system. It was only recently that Linux has been seriously considered as a desktop solution for mainstream users. To be successful at attracting users from other popular operating systems, multimedia support is a requirement.
The good news is that, unlike a few years ago, most modern Linux distributions automatically detect and configure multimedia hardware for the user and provide a basic set of applications. And despite its historic use as a server, for a number of reasons Linux is well suited to audio and other multimedia applications.
We start off this chapter with a quick overview of multimedia concepts such as digital audio and video, and a description of the different types of multimedia hardware devices. Those familiar with the technology may wish to skip over this section. If you don't really care about how it all works or get lost in the first sentence of this section, don't worry, you can get applications up and running without understanding the difference between an MP3 and a WAV file. ...
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