Team AAZ - Forum

Code : Tout sélectionner

$ErrorActionPreference = "Stop"

$player = New-Object Media.SoundPlayer "C:\BootSound\stranger_theme.wav"
$player.Load()

$deadline = (Get-Date).AddSeconds(30)
do {
    $svc = Get-Service -Name "AudioSrv" -ErrorAction SilentlyContinue
    Start-Sleep -Milliseconds 50
} until (($svc -and $svc.Status -eq "Running") -or (Get-Date) -gt $deadline)

Start-Sleep -Milliseconds 250

Add-Type -TypeDefinition @"
using System;
using System.Runtime.InteropServices;

namespace CoreAudioUSB2 {

  [ComImport]
  [Guid("5CDF2C82-841E-4546-9722-0CF74078229A")]
  [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
  interface IAudioEndpointVolume {
    int RegisterControlChangeNotify(IntPtr pNotify);
    int UnregisterControlChangeNotify(IntPtr pNotify);
    int GetChannelCount(out uint pnChannelCount);
    int SetMasterVolumeLevel(float fLevelDB, ref Guid pguidEventContext);
    int SetMasterVolumeLevelScalar(float fLevel, ref Guid pguidEventContext);
    int GetMasterVolumeLevel(out float pfLevelDB);
    int GetMasterVolumeLevelScalar(out float pfLevel);
    int SetChannelVolumeLevel(uint nChannel, float fLevelDB, ref Guid pguidEventContext);
    int SetChannelVolumeLevelScalar(uint nChannel, float fLevel, ref Guid pguidEventContext);
    int GetChannelVolumeLevel(uint nChannel, out float pfLevelDB);
    int GetChannelVolumeLevelScalar(uint nChannel, out float pfLevel);
    int SetMute([MarshalAs(UnmanagedType.Bool)] bool bMute, ref Guid pguidEventContext);
    int GetMute(out bool pbMute);
    int GetVolumeStepInfo(out uint pnStep, out uint pnStepCount);
    int VolumeStepUp(ref Guid pguidEventContext);
    int VolumeStepDown(ref Guid pguidEventContext);
    int QueryHardwareSupport(out uint pdwHardwareSupportMask);
    int GetVolumeRange(out float pflVolumeMindB, out float pflVolumeMaxdB, out float pflVolumeIncrementdB);
  }

  [ComImport]
  [Guid("A95664D2-9614-4F35-A746-DE8DB63617E6")]
  [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
  interface IMMDeviceEnumerator {
    int NotImpl1();
    int GetDefaultAudioEndpoint(int dataFlow, int role, out IMMDevice dev);
  }

  [ComImport]
  [Guid("D666063F-1587-4E43-81F1-B948E807363F")]
  [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
  interface IMMDevice {
    int Activate(ref Guid iid, int clsctx, IntPtr act, [MarshalAs(UnmanagedType.Interface)] out object obj);
  }

  public static class VolumeCtl {
    static IAudioEndpointVolume GetVol(int role) {
      var t = Type.GetTypeFromCLSID(new Guid("BCDE0395-E52F-467C-8E3D-C4579291692E"));
      var e = (IMMDeviceEnumerator)Activator.CreateInstance(t);
      IMMDevice d; e.GetDefaultAudioEndpoint(0, role, out d); // eRender
      object o;
      Guid iid = typeof(IAudioEndpointVolume).GUID;
      d.Activate(ref iid, 23, IntPtr.Zero, out o); // CLSCTX_ALL=23
      return (IAudioEndpointVolume)o;
    }

    public static float Get(int role) {
      float v;
      GetVol(role).GetMasterVolumeLevelScalar(out v);
      return v;
    }

    public static void Set(int role, float v) {
      if (v < 0f) v = 0f;
      if (v > 1f) v = 1f;
      Guid g = Guid.Empty;
      GetVol(role).SetMasterVolumeLevelScalar(v, ref g);
    }

    public static void SetAll(float v) { Set(0,v); Set(1,v); Set(2,v); }
  }
}
"@

$old0 = [CoreAudioUSB2.VolumeCtl]::Get(0)
$old1 = [CoreAudioUSB2.VolumeCtl]::Get(1)
$old2 = [CoreAudioUSB2.VolumeCtl]::Get(2)

$target = 0.10   
[CoreAudioUSB2.VolumeCtl]::SetAll($target)
Start-Sleep -Milliseconds 200

$player.PlaySync()

[CoreAudioUSB2.VolumeCtl]::Set(0, $old0)
[CoreAudioUSB2.VolumeCtl]::Set(1, $old1)
[CoreAudioUSB2.VolumeCtl]::Set(2, $old2)

Code : Tout sélectionner

$player = New-Object Media.SoundPlayer "C:\BootSound\stranger_theme.wav"

Code : Tout sélectionner

$target = 0.10

Code : Tout sélectionner

CreateObject("WScript.Shell").Run "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -NoProfile -ExecutionPolicy Bypass -File ""C:\BootSound\play_theme.ps1""", 0