Create Cycle-Audio-Devices.ps1

EXAMPLE/Cycle-Audio-Devices.ps1

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+# This script cycles through all audio devices
+
+
+# Get a list of all enabled devices
+[System.Collections.ArrayList]$audioDevicesList = Get-AudioDevice -List
+
+# Get the default playback device as <AudioDevice>
+$defaultPlaybackDevice = Get-AudioDevice -Playback
+
+#Remove non-playback devices from audioDevicesList
+for ( $index = 0; $index -lt $audioDevicesList.count; $index++ ) {
+   if ($audioDevicesList[$index].type -ne "Playback") {
+      $audioDevicesList.Remove($audioDevicesList[$index])
+   }
+}
+
+#Loop through audioDevicesList
+for ( $index = 0; $index -lt $audioDevicesList.count; $index++ ) {
+   #Find the position of the default audio device
+   if ( $audioDevicesList[$index].name -eq $defaultPlaybackDevice.name) {
+      #If it's the last device set the first audio device as the default
+      if ( $index -eq $audioDevicesList.count - 1) {
+         Set-AudioDevice -ID $audioDevicesList[0].id
+      }
+      #Otherwhise set the next audio device on the list as default
+      else {
+         Set-AudioDevice -ID $audioDevicesList[$index + 1].id
+      }
+   }
+}