Audio - Revision history

imported>Artturin: redirect to the audio category

2020-11-09T17:12:22Z

redirect to the audio category

← Older revision		Revision as of 17:12, 9 November 2020
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	* See [[~~PulseAudio]] for information on how to enable audio support for NixOS, or troubleshoot audio problems.~~		#REDIRECT [[:Category:Audio]]
	* See [[ALSA]] for information on troubleshooting [[ALSA]].
	* See [[Bluetooth]] for information on setting up Bluetooth audio devices.

	~~[[Category~~:~~Installation]]~~
	~~[[Category:Configuration]]~~
	[[Category:Audio\|*]]

imported>HLandau: Replaced content with "* See PulseAudio for information on how to enable audio support for NixOS, or troubleshoot audio problems. * See ALSA for information on troubleshooting ALSA...."

2017-10-24T16:49:45Z

Replaced content with "* See PulseAudio for information on how to enable audio support for NixOS, or troubleshoot audio problems. * See ALSA for information on troubleshooting ALSA...."

@@ Line 1: / Line 1: @@
-== Getting ALSA to work ==
+* See [[PulseAudio]] for information on how to enable audio support for NixOS, or troubleshoot audio problems.
+* See [[ALSA]] for information on troubleshooting [[ALSA]].
-* on a console fire up alsamixer
+* See [[Bluetooth]] for information on setting up Bluetooth audio devices.
 [[Category:Installation]]
 [[Category:Configuration]]
 [[Category:Audio|*]]

imported>HLandau at 16:39, 24 October 2017

2017-10-24T16:39:38Z

← Older revision		Revision as of 16:39, 24 October 2017
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	[[Category:Installation]]		[[Category:Installation]]
	[[Category:Configuration]]		[[Category:Configuration]]
	[[Category:~~Hardware~~]]		[[Category:Audio\|*]]

imported>HLandau at 16:37, 24 October 2017

2017-10-24T16:37:16Z

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imported>Fadenb: /* Enabling PulseAudio */ syntaxhighlight

2017-08-27T08:51:50Z

Enabling PulseAudio: syntaxhighlight

← Older revision		Revision as of 08:51, 27 August 2017
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	The following command should only show that pulseaudio (and nothing else) is using the sound devices, if you see something like "plugin-container" in the COMMAND column then something is definitely not right, perhaps you have a local ~/.asoundrc which overrides the global alsa settings?.		The following command should only show that pulseaudio (and nothing else) is using the sound devices, if you see something like "plugin-container" in the COMMAND column then something is definitely not right, perhaps you have a local ~/.asoundrc which overrides the global alsa settings?.
	<syntaxHighlight lang="~~bash~~">		<syntaxHighlight lang="console">
	$ lsof /dev/snd/*		$ lsof /dev/snd/*
	COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME		COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
Line 121:		Line 121:
	#Enable JACK support		#Enable JACK support
	#: In your configuration file:		#: In your configuration file:
	#: <~~pre~~>hardware.pulseaudio.package = pkgs.pulseaudio.override { jackaudioSupport = true; };</~~pre~~>		#: <syntaxhighlight lang="nix" >hardware.pulseaudio.package = pkgs.pulseaudio.override { jackaudioSupport = true; };</syntaxhighlight>
	# Ensure that the JACK enabled pulseaudio is being used		# Ensure that the JACK enabled pulseaudio is being used
	#: ~/.config/pulse/client.conf		#: ~/.config/pulse/client.conf
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	Otherwise, you may get further info by disabling PulseAudio respawning (see above) and starting it in verbose mode:		Otherwise, you may get further info by disabling PulseAudio respawning (see above) and starting it in verbose mode:

	<~~pre~~>$ pulseaudio -vvv</~~pre~~>		<syntaxhighlight lang="console">$ pulseaudio -vvv</syntaxhighlight>

	=== System optimizations for low latency audio with JACK ===		=== System optimizations for low latency audio with JACK ===

imported>Mic92: /* Enabling PulseAudio */

2017-08-23T20:46:51Z

Enabling PulseAudio

← Older revision		Revision as of 20:46, 23 August 2017
Line 86:		Line 86:
	In your config file:		In your config file:
	<syntaxHighlight lang="nix">		<syntaxHighlight lang="nix">
	hardware.pulseaudio.enable ~~= true;~~		hardware.pulseaudio.enable = true;
	~~nixpkgs.config.pulseaudio~~ = true;
	</syntaxHighlight>		</syntaxHighlight>

Line 106:		Line 105:
	pulseaudi 14080 goibhniu 30u CHR 116,7 0t0 5169 /dev/snd/controlC0		pulseaudi 14080 goibhniu 30u CHR 116,7 0t0 5169 /dev/snd/controlC0
	pulseaudi 14080 goibhniu 37u CHR 116,7 0t0 5169 /dev/snd/controlC0		pulseaudi 14080 goibhniu 37u CHR 116,7 0t0 5169 /dev/snd/controlC0
			</syntaxHighlight>

			Some programs do not enable pulseaudio as backend by default (and use ALSA as default for example). The following option in <code>configuration.nix</code> enable pulseaudio support in more programs:

			<syntaxHighlight lang="nix">
			nixpkgs.config.pulseaudio = true;
	</syntaxHighlight>		</syntaxHighlight>

imported>Volth: /* Enabling PulseAudio */

2017-08-23T15:21:02Z

Enabling PulseAudio

← Older revision		Revision as of 15:21, 23 August 2017
Line 85:		Line 85:

	In your config file:		In your config file:
	<syntaxHighlight lang="nix">hardware.pulseaudio.enable = true</syntaxHighlight>		<syntaxHighlight lang="nix">
			hardware.pulseaudio.enable = true;
			nixpkgs.config.pulseaudio = true;
			</syntaxHighlight>

	You can check if everything works by using pavucontrol to see the audio streams and to make sure that PulseAudio detects your audio hardware.		You can check if everything works by using pavucontrol to see the audio streams and to make sure that PulseAudio detects your audio hardware.

imported>Mic92 at 07:45, 23 August 2017

2017-08-23T07:45:35Z

← Older revision		Revision as of 07:45, 23 August 2017
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	};		};
	</syntaxHighlight>		</syntaxHighlight>

			== See also ==
			* [[Bluetooth#Bluetooth_headsets_with_Pulseaudio\|Bluetooth headsets with Pulseaudio]]

imported>Mic92 at 07:37, 23 August 2017

2017-08-23T07:37:20Z

← Older revision		Revision as of 07:37, 23 August 2017
Line 82:		Line 82:
	Much of this is taken from https://help.ubuntu.com/community/HdaIntelSoundHowto which also has additional tips.		Much of this is taken from https://help.ubuntu.com/community/HdaIntelSoundHowto which also has additional tips.

	=== Enabling PulseAudio ===		== Enabling PulseAudio ==

	In your config file:		In your config file:

imported>Mic92 at 07:35, 23 August 2017

2017-08-23T07:35:06Z

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