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>
26 lines
1012 B
Bash
26 lines
1012 B
Bash
#!/bin/bash
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# Clean poll-based volume bridge (pure ALSA, no PipeWire).
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# Windows "Source/Sink" speaker volume -> gadget control numid=7 (PCM Capture
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# Volume, 0-100). Applied to ES8323 analog output (Output 1/2, 0-33) only when it
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# actually changes (poll every 200ms) so we don't hammer the mixer on the gadget's
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# ~10Hz async rate-feedback events.
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set -u
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CG=UAC2Gadget
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CE=0
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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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o=$(( v * 25 / 100 ))
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amixer -c "$CE" sset 'Output 1' "$o" >/dev/null 2>&1
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amixer -c "$CE" sset 'Output 2' "$o" >/dev/null 2>&1
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case "$m" in
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off|0) amixer -c "$CE" sset 'Headphone' off >/dev/null 2>&1 ;;
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*) amixer -c "$CE" sset 'Headphone' on >/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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