#!/usr/bin/env bash
echo "=== Default devices ==="
pw-metadata 0 2>/dev/null | awk -F"'" '/default\.audio\.(sink|source)/ { print $2, $4 }'

echo ""
echo "=== All audio nodes (sinks, sources, monitors) ==="
pw-cli ls Node 2>/dev/null \
  | awk '/id [0-9]/ { id=$2 } /node\.name/ { print id, $0 }' \
  | grep -i "alsa\|bluez\|monitor" || true