Claude
f9e1eb82c4
app/ = /opt/callrec (Node-Backend, Vite-Frontend, Python-Inferenz, Audio-Skripte, rkllm_server.cpp), system/ = systemd-Units, WirePlumber/PipeWire-Drop-ins, sudoers. Modelle, Binaries, Aufnahmen und node_modules bleiben draussen (.gitignore). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
25 lines
1.0 KiB
Bash
25 lines
1.0 KiB
Bash
#!/bin/bash
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# Windows "Source/Sink" speaker volume -> USB gadget Feature Unit (numid=7, PCM
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# Capture Volume 0-100) + mute (numid=6). Mirror it onto the USB headset sink so
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# the Windows volume slider actually controls what the user hears in the headset.
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# Poll-based (200ms), only acts on change to avoid hammering the mixer on the
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# gadget's ~10Hz async rate-feedback events.
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set -u
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export XDG_RUNTIME_DIR=/run/user/1000
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CG=UAC2Gadget
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HSSINK=alsa_output.usb-Logi_USB_Headset_Logi_USB_Headset-00.analog-stereo
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last=-1; lastm=-1
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while true; do
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v=$(amixer -c "$CG" cget numid=7 2>/dev/null | awk -F= '/: values=/{print $2; exit}')
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m=$(amixer -c "$CG" cget numid=6 2>/dev/null | awk -F= '/: values=/{print $2; exit}')
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if [ -n "$v" ] && { [ "$v" != "$last" ] || [ "$m" != "$lastm" ]; }; then
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pactl set-sink-volume "$HSSINK" "${v}%" >/dev/null 2>&1
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case "$m" in
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off|0) pactl set-sink-mute "$HSSINK" 1 >/dev/null 2>&1 ;;
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*) pactl set-sink-mute "$HSSINK" 0 >/dev/null 2>&1 ;;
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esac
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last="$v"; lastm="$m"
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fi
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sleep 0.2
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done
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