It uses socket activation, which means Pulseaudio will start automatically when an application tries to use it. Since Debian 9, Pulseaudio is managed by the per-user instance of systemd. To enable all channels, edit the file /etc/pulse/nf: uncomment default-sample-channels (ie remove the semicolon at the beginning of the line) and set it to 6 if you System 5.1 or 8, if your system is 7.1.Īfter making the changes, restart Pulseaudio. PulseAudio has no default settings for surround sound support. Many people have a multi-channel sound cards, but use the speakers for the two channels. Often such programs will not mention Pulseaudio and will simply be called something generic like 'Sound Settings'. However, you may not need to install pavucontrol as most desktop environments have their own control panels for configuring Pulseaudio. It also allows you to change 'mixer' settings like headphone output, mic level, input device, and stereo versus surround sound profiles. Pavucontrol, an optional package for pulseaudio, allows you to make volume adjustments (entire system or per application). If the sound is registering in the vu vumetre of that program, then it is being routed through the pulse system. This can be checked by with pavucontrol (in the pavucontrol package). Pulseaudio becomes the default when the package is installed. On the Contacts tab, and click the contact named Skype Test Call or Echo/Sound Test Service.If you need to install it manually, apt-get install pulseaudio should 'just work' in every release since Debian 6 (Squeeze).Your speakers and microphone are plugged in, if they're not already built in to your computer.Before you begin, make sure of the following:.The contact is already on your contacts list. It's through a special contact (actually an automated service that mimics a phone call) named Skype Test Call or Echo/Sound Test Service. There's an easy way to test your voice call settings and equipment before you call anyone on Skype. Watch the video to learn how to make your first call on Skype. After that, you'll be ready to take advantage of all of Skype's calling services, from the free to the paid.

Next, you should make a test call to make sure the person on the other end will be able to hear you. Go back to Lesson 3's Adding Contacts if you need help finding or adding people you know. Are you ready to talk? Now that you have Skype set up on your computer, it's time to make your first call.

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