Translations:Sound Problems/1/fr: Difference between revisions

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Message definition (Sound Problems)

==Understanding sound==
In order to understand KDE sound, you have to understand Linux sound (this chapter assumes you are running your KDE on Linux). There are two types of sound systems that run on Linux: [http://en.wikipedia.org/wiki/Advanced_Linux_Sound_Architecture ''ALSA''] and [http://en.wikipedia.org/wiki/Open_Sound_System ''OSS'']. Both provide their own sound card drivers. ALSA only runs on Linux, OSS runs on many UNIX systems. ALSA allows several applications to access the sound card at the same time, OSS does not. OSS provides a device for sound output. This device can only be accessed by one application at a time. To decrease confusion, ALSA emulates OSS and also provides a device as interface to the sound card. As well ALSA as OSS calls the device for the sound card /dev/dsp usually. '''PulseAudio''', in some distros, provides another layer above these. Its job is to handle multiple streams, so that, for instance, you can receive a message notification at the same time as listening to music.

Comprendre le son

Pour comprendre la manière dont le son est géré par KDE, vous devez comprendre le fonctionnement du son dans Linux (on suppose ici que vous utilisez KDE sur Linux). Il y a deux types de systèmes de son qui fonctionnent sur Linux ALSA e