Show error message if audio device is missing • Scripted Function (Macro) • DisplayFusion by Binary Fortress Software

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Show error message if audio device is missing
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Description

Checks for the audio device you set on line 11 and shows a dialog box if it's missing.

Language

C#.net

Minimum Version

9.9+

Created By

Keith Lammers (BFS)

Contributors

Date Created

Apr 21, 2022

Date Last Modified

Apr 28, 2022

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using System;
using System.Drawing;

public static class DisplayFusionFunction
{
	public static void Run(IntPtr windowHandle)
	{
		while (true)
		{
			// Set the full audio device name here
			string audioDeviceToCheck = "ASUS VG289 (NVIDIA High Definition Audio)";
			
			// Get the audio device
			// There's a bug where it sometimes returns nothing, so this will loop a few times until it gets an answer
			string[] audioDevices = BFS.Audio.GetPlaybackDevices();
			for (int i = 0; i < 3; i++)
			{
				if (audioDevices.Length == 0)
				{
					BFS.General.ThreadWait(500);
					audioDevices = BFS.Audio.GetPlaybackDevices();
				}
				else
				{
					break;	
				}
			}
			
			
			// Loop through them to check for the specified device
			bool audioDeviceFound = false;			
			
			foreach (string device in audioDevices)
			{
				// If the specified device matches to one in the array, mark it as found and break out of this loop
				if (device.ToLower() == audioDeviceToCheck.ToLower())
				{
					audioDeviceFound = true;
					break;
				}
			}
			
			// Show an error dialog if the device wasn't found
			if (!audioDeviceFound)
			{
				BFS.Dialog.ShowMessageError("Audio device missing: " + audioDeviceToCheck);
			}		
			
			// Wait 60 seconds
			BFS.General.ThreadWait(60000);
		}
	}
}

Title

Confirm

Show error message if audio device is missingReturn to DisplayFusion Scripted Functions (Macros)

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Show error message if audio device is missing
Return to DisplayFusion Scripted Functions (Macros)

Scripted Function (Macro) Code
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