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diff --git a/node_modules/systeminformation/lib/audio.js b/node_modules/systeminformation/lib/audio.js
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+'use strict';
+// @ts-check
+// ==================================================================================
+// audio.js
+// ----------------------------------------------------------------------------------
+// Description:   System Information - library
+//                for Node.js
+// Copyright:     (c) 2014 - 2022
+// Author:        Sebastian Hildebrandt
+// ----------------------------------------------------------------------------------
+// License:       MIT
+// ==================================================================================
+// 16. audio
+// ----------------------------------------------------------------------------------
+
+const exec = require('child_process').exec;
+const execSync = require('child_process').execSync;
+const util = require('./util');
+// const fs = require('fs');
+
+let _platform = process.platform;
+
+const _linux = (_platform === 'linux' || _platform === 'android');
+const _darwin = (_platform === 'darwin');
+const _windows = (_platform === 'win32');
+const _freebsd = (_platform === 'freebsd');
+const _openbsd = (_platform === 'openbsd');
+const _netbsd = (_platform === 'netbsd');
+const _sunos = (_platform === 'sunos');
+
+function parseAudioType(str, input, output) {
+  let result = '';
+
+  if (str.indexOf('speak') >= 0) { result = 'Speaker'; }
+  if (str.indexOf('laut') >= 0) { result = 'Speaker'; }
+  if (str.indexOf('loud') >= 0) { result = 'Speaker'; }
+  if (str.indexOf('head') >= 0) { result = 'Headset'; }
+  if (str.indexOf('mic') >= 0) { result = 'Microphone'; }
+  if (str.indexOf('mikr') >= 0) { result = 'Microphone'; }
+  if (str.indexOf('phone') >= 0) { result = 'Phone'; }
+  if (str.indexOf('controll') >= 0) { result = 'Controller'; }
+  if (str.indexOf('line o') >= 0) { result = 'Line Out'; }
+  if (str.indexOf('digital o') >= 0) { result = 'Digital Out'; }
+
+  if (!result && output) {
+    result = 'Speaker';
+  } else if (!result && input) {
+    result = 'Microphone';
+  }
+  return result;
+}
+
+
+function getLinuxAudioPci() {
+  let cmd = 'lspci -v 2>/dev/null';
+  let result = [];
+  try {
+    const parts = execSync(cmd).toString().split('\n\n');
+    for (let i = 0; i < parts.length; i++) {
+      const lines = parts[i].split('\n');
+      if (lines && lines.length && lines[0].toLowerCase().indexOf('audio') >= 0) {
+        const audio = {};
+        audio.slotId = lines[0].split(' ')[0];
+        audio.driver = util.getValue(lines, 'Kernel driver in use', ':', true) || util.getValue(lines, 'Kernel modules', ':', true);
+        result.push(audio);
+      }
+    }
+    return result;
+  } catch (e) {
+    return result;
+  }
+}
+
+function parseLinuxAudioPciMM(lines, audioPCI) {
+  const result = {};
+  const slotId = util.getValue(lines, 'Slot');
+
+  const pciMatch = audioPCI.filter(function (item) { return item.slotId === slotId; });
+
+  result.id = slotId;
+  result.name = util.getValue(lines, 'SDevice');
+  // result.type = util.getValue(lines, 'Class');
+  result.manufacturer = util.getValue(lines, 'SVendor');
+  result.revision = util.getValue(lines, 'Rev');
+  result.driver = pciMatch && pciMatch.length === 1 && pciMatch[0].driver ? pciMatch[0].driver : '';
+  result.default = null;
+  result.channel = 'PCIe';
+  result.type = parseAudioType(result.name, null, null);
+  result.in = null;
+  result.out = null;
+  result.status = 'online';
+
+  return result;
+}
+
+function parseDarwinChannel(str) {
+  let result = '';
+
+  if (str.indexOf('builtin') >= 0) { result = 'Built-In'; }
+  if (str.indexOf('extern') >= 0) { result = 'Audio-Jack'; }
+  if (str.indexOf('hdmi') >= 0) { result = 'HDMI'; }
+  if (str.indexOf('displayport') >= 0) { result = 'Display-Port'; }
+  if (str.indexOf('usb') >= 0) { result = 'USB'; }
+  if (str.indexOf('pci') >= 0) { result = 'PCIe'; }
+
+  return result;
+}
+
+function parseDarwinAudio(audioObject, id) {
+  const result = {};
+  const channelStr = ((audioObject.coreaudio_device_transport || '') + ' ' + (audioObject._name || '')).toLowerCase();
+
+  result.id = id;
+  result.name = audioObject._name;
+  result.manufacturer = audioObject.coreaudio_device_manufacturer;
+  result.revision = null;
+  result.driver = null;
+  result.default = !!(audioObject.coreaudio_default_audio_input_device || '') || !!(audioObject.coreaudio_default_audio_output_device || '');
+  result.channel = parseDarwinChannel(channelStr);
+  result.type = parseAudioType(result.name, !!(audioObject.coreaudio_device_input || ''), !!(audioObject.coreaudio_device_output || ''));
+  result.in = !!(audioObject.coreaudio_device_input || '');
+  result.out = !!(audioObject.coreaudio_device_output || '');
+  result.status = 'online';
+
+  return result;
+}
+
+function parseWindowsAudio(lines) {
+  const result = {};
+  const status = util.getValue(lines, 'StatusInfo', ':');
+  // const description = util.getValue(lines, 'Description', ':');
+
+  result.id = util.getValue(lines, 'DeviceID', ':'); // PNPDeviceID??
+  result.name = util.getValue(lines, 'name', ':');
+  result.manufacturer = util.getValue(lines, 'manufacturer', ':');
+  result.revision = null;
+  result.driver = null;
+  result.default = null;
+  result.channel = null;
+  result.type = parseAudioType(result.name, null, null);
+  result.in = null;
+  result.out = null;
+  result.status = status;
+
+  return result;
+}
+
+function audio(callback) {
+
+  return new Promise((resolve) => {
+    process.nextTick(() => {
+      let result = [];
+      if (_linux || _freebsd || _openbsd || _netbsd) {
+        let cmd = 'lspci -vmm 2>/dev/null';
+        exec(cmd, function (error, stdout) {
+          // PCI
+          if (!error) {
+            const audioPCI = getLinuxAudioPci();
+            const parts = stdout.toString().split('\n\n');
+            for (let i = 0; i < parts.length; i++) {
+              const lines = parts[i].split('\n');
+              if (util.getValue(lines, 'class', ':', true).toLowerCase().indexOf('audio') >= 0) {
+                const audio = parseLinuxAudioPciMM(lines, audioPCI);
+                result.push(audio);
+              }
+            }
+          }
+          if (callback) {
+            callback(result);
+          }
+          resolve(result);
+        });
+      }
+      if (_darwin) {
+        let cmd = 'system_profiler SPAudioDataType -json';
+        exec(cmd, function (error, stdout) {
+          if (!error) {
+            try {
+              const outObj = JSON.parse(stdout.toString());
+              if (outObj.SPAudioDataType && outObj.SPAudioDataType.length && outObj.SPAudioDataType[0] && outObj.SPAudioDataType[0]['_items'] && outObj.SPAudioDataType[0]['_items'].length) {
+                for (let i = 0; i < outObj.SPAudioDataType[0]['_items'].length; i++) {
+                  const audio = parseDarwinAudio(outObj.SPAudioDataType[0]['_items'][i], i);
+                  result.push(audio);
+                }
+              }
+            } catch (e) {
+              util.noop();
+            }
+          }
+          if (callback) {
+            callback(result);
+          }
+          resolve(result);
+        });
+      }
+      if (_windows) {
+        util.powerShell('Get-WmiObject Win32_SoundDevice | select DeviceID,StatusInfo,Name,Manufacturer | fl').then((stdout, error) => {
+          if (!error) {
+            const parts = stdout.toString().split(/\n\s*\n/);
+            for (let i = 0; i < parts.length; i++) {
+              if (util.getValue(parts[i].split('\n'), 'name', ':')) {
+                result.push(parseWindowsAudio(parts[i].split('\n')));
+              }
+            }
+          }
+          if (callback) {
+            callback(result);
+          }
+          resolve(result);
+        });
+      }
+      if (_sunos) {
+        resolve(null);
+      }
+    });
+  });
+}
+
+exports.audio = audio;