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@MartinBspheroid
Created April 6, 2020 13:21
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using mb;
//private static extern int waveOutSetVolume(IntPtr hwo, uint dwVolume);
namespace SoundTestApp
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
mb.TaskScheduler.Instance.ScheduleTask(14, 21, 24, () =>
{
SetVolume(0);
});
mb.TaskScheduler.Instance.ScheduleTask(14, 23, 24, () => { SetVolume(10); });
}
private void button1_Click(object sender, EventArgs e)
{
Play();
}
private void Play()
{
string soundFile = @"D:\testFile.wav";
var sound = new System.Media.SoundPlayer(soundFile);
sound.PlayLooping();
}
private void button2_Click(object sender, EventArgs e)
{
Console.WriteLine("Click!");
SetVolume(0);
}
private void Form1_Load(object sender, EventArgs e)
{
}
[DllImport("winmm.dll")] private static extern int waveOutGetVolume(IntPtr hwo, out uint dwVolume);
[DllImport("winmm.dll")] private static extern int waveOutSetVolume(IntPtr hwo, uint dwVolume);
/// <summary>
/// Returns volume from 0 to 10
/// </summary>
/// <returns>Volume from 0 to 10</returns>
public static int GetVolume()
{
uint CurrVol = 0;
waveOutGetVolume(IntPtr.Zero, out CurrVol);
ushort CalcVol = (ushort)(CurrVol & 0x0000ffff);
int volume = CalcVol / (ushort.MaxValue / 10);
return volume;
}
/// <summary>
/// Sets volume from 0 to 10
/// </summary>
/// <param name="volume">Volume from 0 to 10</param>
public static void SetVolume(int volume)
{
int NewVolume = ((ushort.MaxValue / 10) * volume);
uint NewVolumeAllChannels = (((uint)NewVolume & 0x0000ffff) | ((uint)NewVolume << 16));
waveOutSetVolume(IntPtr.Zero, NewVolumeAllChannels);
}
private void button3_Click(object sender, EventArgs e)
{
SetVolume(10);
}
}
}
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