PipeWire: Difference between revisions
m Update Helvum link |
Correct the PulseAudio backend configuration as per: https://docs.pipewire.org/page_module_protocol_pulse.html |
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Applications using the Pulse backend have a separate configuration. The default minimum value is 1024, so it needs to be tweaked if low-latency audio is desired. | Applications using the Pulse backend have a separate configuration. The default minimum value is 1024, so it needs to be tweaked if low-latency audio is desired. | ||
For 24.05 or newer: | For 24.05 or newer: | ||
< | <syntaxhighlight lang="nix"> | ||
services.pipewire.extraConfig.pipewire-pulse."92-low-latency" = { | services.pipewire.extraConfig.pipewire-pulse."92-low-latency" = { | ||
"context. | "context.properties" = [ | ||
{ | { | ||
name = "libpipewire-module-protocol-pulse"; | name = "libpipewire-module-protocol-pulse"; | ||
args = { | args = { }; | ||
} | } | ||
]; | ]; | ||
"pulse.properties" = { | |||
"pulse.min.req" = "32/48000"; | |||
"pulse.default.req" = "32/48000"; | |||
"pulse.max.req" = "32/48000"; | |||
"pulse.min.quantum" = "32/48000"; | |||
"pulse.max.quantum" = "32/48000"; | |||
}; | |||
"stream.properties" = { | "stream.properties" = { | ||
"node.latency" = "32/48000"; | "node.latency" = "32/48000"; | ||
| Line 258: | Line 259: | ||
}; | }; | ||
}; | }; | ||
</ | </syntaxhighlight> | ||
If you're still using 23.11 or earlier, you can use <code>environment.etc</code> and <code>pkgs.formats.json</code> like in [[PipeWire#Advanced_Configuration|Advanced Configuration]]. | If you're still using 23.11 or earlier, you can use <code>environment.etc</code> and <code>pkgs.formats.json</code> like in [[PipeWire#Advanced_Configuration|Advanced Configuration]]. | ||