39 lines
1.5 KiB
Desktop File
39 lines
1.5 KiB
Desktop File
[Unit]
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Description=Headroom audio daemon (automatic loudness and per-app volume control for PipeWire)
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Documentation=https://github.com/atagen/headroom
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# PipeWire is a hard dependency: headroom registers a virtual sink and
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# wires explicit links via PW's link-factory, so we can't start before
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# pw-mainloop is up. ConditionUser ensures this only ever runs as a
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# user-scope unit, never accidentally as the system instance.
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After=pipewire.service pipewire-pulse.service wireplumber.service
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Requires=pipewire.service
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Wants=wireplumber.service
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ConditionUser=!@system
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[Service]
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Type=simple
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ExecStart=@bindir@/headroom daemon
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# Restart on failure but not too aggressively — a tight crash loop
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# would just produce a lot of stderr noise and clobber the user's
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# routing repeatedly.
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Restart=on-failure
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RestartSec=2s
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# Headroom doesn't fork; SIGTERM is the clean shutdown path. The
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# default KillMode=control-group is correct for a single-process
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# daemon; explicit here for clarity.
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KillMode=control-group
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TimeoutStopSec=5s
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# Surface stdout/stderr to journald so `journalctl --user -u headroom`
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# shows daemon logs with the expected RUST_LOG filtering.
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StandardOutput=journal
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StandardError=journal
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SyslogIdentifier=headroom
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# Realtime hint — pipewire grants RT scheduling via pw_thread_loop,
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# but the daemon main thread benefits from a slight scheduling boost
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# too. LimitRTPRIO matches the pipewire user unit's grant.
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LimitRTPRIO=20
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LimitRTTIME=200000
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LimitNICE=-11
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[Install]
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WantedBy=pipewire.service
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