private void PlaySound(Stream sound)
{
DirectSound ds = new DirectSound();
ds.SetCooperativeLevel(this.Handle, CooperativeLevel.Priority);
WaveFormat format = WaveFormat.CreateCustomFormat(
WaveFormatEncoding.Pcm,
44100,
2,
4 * 44100,
4,
16
);
SoundBufferDescription primaryDesc = new SoundBufferDescription();
primaryDesc.Format = format;
primaryDesc.Flags = BufferFlags.GlobalFocus;
primaryDesc.BufferBytes = 8 * 4 * 44100;
PrimarySoundBuffer pBuffer = new PrimarySoundBuffer(ds, primaryDesc);
SoundBufferDescription secondDesc = new SoundBufferDescription();
secondDesc.Format = format;
secondDesc.Flags = BufferFlags.GlobalFocus | BufferFlags.ControlPositionNotify | BufferFlags.GetCurrentPosition2;
secondDesc.BufferBytes = 8 * 4 * 44100;
SecondarySoundBuffer secondBuffer = new SecondarySoundBuffer(ds, secondDesc);
secondBuffer.Write(sound.ReadAll(), 0, LockFlags.None);
secondBuffer.Play(0, PlayFlags.None);
}
bool InitializeDirectSound(IntPtr windowHandler)
{
try
{
// Initialize the direct sound interface pointer for the default sound device.
_DirectSound = new DirectSound();
// Set the cooperative level to priority so the format of the primary sound buffer can be modified.
if (_DirectSound.SetCooperativeLevel(windowHandler, CooperativeLevel.Priority) != Result.Ok)
{
return(false);
}
// Setup the primary buffer description.
var buffer = new SoundBufferDescription();
buffer.Flags = BufferFlags.PrimaryBuffer | BufferFlags.ControlVolume;
buffer.AlgorithmFor3D = Guid.Empty;
// Get control of the primary sound buffer on the default sound device.
_PrimaryBuffer = new PrimarySoundBuffer(_DirectSound, buffer);
// Setup the format of the primary sound buffer.
// In this case it is a .
_PrimaryBuffer.Format = new WaveFormat(44100, 16, 2);
}
catch (Exception)
{
return(false);
}
return(true);
}
bool InitializeDirectSound(IntPtr hwnd)
{
try {
directSound = new SharpDX.DirectSound.DirectSound();
directSound.SetCooperativeLevel(hwnd, CooperativeLevel.Priority);
var soundBufferDescription = new SoundBufferDescription {
Flags = BufferFlags.PrimaryBuffer | BufferFlags.ControlVolume,
BufferBytes = 0,
Format = null,
AlgorithmFor3D = Guid.Empty
};
primaryBuffer = new PrimarySoundBuffer(directSound, soundBufferDescription);
var samplesPerSec = 44100;
var bitsPerSample = 16;
var nChannels = 2;
var blockAlign = bitsPerSample / 8 * nChannels;
var nAvgBytesPerSec = samplesPerSec * blockAlign;
var waveFormat = WaveFormat.CreateCustomFormat(
WaveFormatEncoding.Pcm,
samplesPerSec,
nChannels,
nAvgBytesPerSec,
blockAlign,
bitsPerSample
);
primaryBuffer.Format = waveFormat;
} catch { return(false); }
return(true);
}
private void InitialiseDirectSound(IntPtr windowHandle, int sampleRate)
{
var waveFormat = new WaveFormat(sampleRate, 16, 2);
_directSound = new DirectSound();
_directSound.SetCooperativeLevel(windowHandle, CooperativeLevel.Priority);
var primaryBufferDescription = new SoundBufferDescription()
{
Flags = BufferFlags.PrimaryBuffer,
AlgorithmFor3D = Guid.Empty,
};
_primarySoundBuffer = new PrimarySoundBuffer(_directSound, primaryBufferDescription)
{
Format = waveFormat
};
_soundBufferLength = waveFormat.ConvertLatencyToByteSize(500);
var secondaryBufferDescription = new SoundBufferDescription()
{
Format = waveFormat,
Flags = BufferFlags.GetCurrentPosition2 | BufferFlags.GlobalFocus,
BufferBytes = _soundBufferLength,
AlgorithmFor3D = Guid.Empty,
};
_soundBuffer = new SecondarySoundBuffer(_directSound, secondaryBufferDescription);
}
static void Main(string[] args)
{
DirectSound directSound = new DirectSound();
var form = new Form();
form.Text = "SharpDX - DirectSound Demo";
// Set Cooperative Level to PRIORITY (priority level can call the SetFormat and Compact methods)
//
directSound.SetCooperativeLevel(form.Handle, CooperativeLevel.Priority);
// Create PrimarySoundBuffer
var primaryBufferDesc = new SoundBufferDescription();
primaryBufferDesc.Flags = BufferFlags.PrimaryBuffer;
primaryBufferDesc.AlgorithmFor3D = Guid.Empty;
var primarySoundBuffer = new PrimarySoundBuffer(directSound, primaryBufferDesc);
// Play the PrimarySound Buffer
primarySoundBuffer.Play(0, PlayFlags.Looping);
// Default WaveFormat Stereo 44100 16 bit
WaveFormat waveFormat = new WaveFormat();
// Create SecondarySoundBuffer
var secondaryBufferDesc = new SoundBufferDescription();
secondaryBufferDesc.BufferBytes = waveFormat.ConvertLatencyToByteSize(60000);
secondaryBufferDesc.Format = waveFormat;
secondaryBufferDesc.Flags = BufferFlags.GetCurrentPosition2 | BufferFlags.ControlPositionNotify | BufferFlags.GlobalFocus |
BufferFlags.ControlVolume | BufferFlags.StickyFocus;
secondaryBufferDesc.AlgorithmFor3D = Guid.Empty;
var secondarySoundBuffer = new SecondarySoundBuffer(directSound, secondaryBufferDesc);
// Get Capabilties from secondary sound buffer
var capabilities = secondarySoundBuffer.Capabilities;
// Lock the buffer
DataStream dataPart2;
var dataPart1 =secondarySoundBuffer.Lock(0, capabilities.BufferBytes, LockFlags.EntireBuffer, out dataPart2);
// Fill the buffer with some sound
int numberOfSamples = capabilities.BufferBytes/waveFormat.BlockAlign;
for (int i = 0; i < numberOfSamples; i++)
{
double vibrato = Math.Cos(2 * Math.PI * 10.0 * i /waveFormat.SampleRate);
short value = (short) (Math.Cos(2*Math.PI*(220.0 + 4.0 * vibrato)*i/waveFormat.SampleRate)*16384); // Not too loud
dataPart1.Write(value);
dataPart1.Write(value);
}
// Unlock the buffer
secondarySoundBuffer.Unlock(dataPart1, dataPart2);
// Play the song
secondarySoundBuffer.Play(0, PlayFlags.Looping);
Application.Run(form);
}
static void Main(string[] args)
{
Console.WriteLine("1 - Direct sound");
Console.WriteLine("2 - Windows media player");
Console.WriteLine("Twój wybór:");
string wartosc = Console.ReadLine();
if (wartosc == "1")
{
Console.Write("Podaj nazwe pliku z pulpitu: ");
string nazwa_pliku = Console.ReadLine();
var path = "C:\\Users\\lab\\Desktop\\" + nazwa_pliku;
DirectSound directSound = new DirectSound();
var primaryBufferDesc = new SoundBufferDescription();
primaryBufferDesc.Flags = BufferFlags.PrimaryBuffer;
var primarySoundBuffer = new PrimarySoundBuffer(directSound, primaryBufferDesc);
primarySoundBuffer.Play(0, PlayFlags.Looping);
WaveFormat waveFormat = new WaveFormat();
var secondaryBufferDesc = new SoundBufferDescription();
secondaryBufferDesc.BufferBytes = waveFormat.ConvertLatencyToByteSize(60000);
secondaryBufferDesc.Format = waveFormat;
secondaryBufferDesc.Flags = BufferFlags.GetCurrentPosition2 | BufferFlags.ControlPositionNotify | BufferFlags.GlobalFocus |
BufferFlags.ControlVolume | BufferFlags.StickyFocus;
secondaryBufferDesc.AlgorithmFor3D = Guid.Empty;
var secondarySoundBuffer = new SecondarySoundBuffer(directSound, secondaryBufferDesc);
var capabilities = secondarySoundBuffer.Capabilities;
//Stream stream = File.Open(path, FileMode.Open);
//byte[] arrayTest = ReadFully(stream);
byte[] array = File.ReadAllBytes(path);
DataStream dataPart2;
var dataPart1 = secondarySoundBuffer.Lock(0, capabilities.BufferBytes, LockFlags.EntireBuffer, out dataPart2);
dataPart1.Read(array, 0, array.Length);
int numberOfSamples = capabilities.BufferBytes / waveFormat.BlockAlign;
for (int i = 0; i < numberOfSamples; i++)
{
double vibrato = Math.Cos(2 * Math.PI * 10.0 * i / waveFormat.SampleRate);
short value = (short)(Math.Cos(2 * Math.PI * (220.0 + 4.0 * vibrato) * i / waveFormat.SampleRate) * 16384); // Not too loud
dataPart1.Write(value);
}
secondarySoundBuffer.Unlock(dataPart1, dataPart2);
secondarySoundBuffer.Play(0, PlayFlags.None);
}
else
{
Console.Write("Podaj nazwe pliku z pulpitu: ");
string nazwa_pliku = Console.ReadLine();
player = new WindowsMediaPlayer();
player.URL = "C:\\Users\\lab\\Desktop\\" + nazwa_pliku;
player.controls.play();
}
}
public void Create()
{
device = new DirectSound();
device.SetCooperativeLevel(handle, CooperativeLevel.Priority);
pBufferDescription.Flags = BufferFlags.PrimaryBuffer;
pBuffer = new PrimarySoundBuffer(device, pBufferDescription);
pBuffer.Format = audioFormat;
Reset();
}
public void Create()
{
device = new DirectSound();
device.SetCooperativeLevel(handle, CooperativeLevel.Priority);
pBufferDescription.Flags = BufferFlags.PrimaryBuffer;
pBuffer = new PrimarySoundBuffer(device, pBufferDescription);
pBuffer.Format = audioFormat;
Reset();
}
private void ShutdownDirectSound()
{
// Release the primary sound buffer pointer.
_PrimaryBuffer?.Dispose();
_PrimaryBuffer = null;
// Release the direct sound interface pointer.
_DirectSound?.Dispose();
_DirectSound = null;
}
public void run()
{
directSound = new DirectSound();
IntPtr hwnd = GetDesktopWindow();
// Set Cooperative Level to PRIORITY (priority level can call the SetFormat and Compact methods)
directSound.SetCooperativeLevel(hwnd, CooperativeLevel.Priority);
// Create PrimarySoundBuffer
var primaryBufferDesc = new SoundBufferDescription();
primaryBufferDesc.Flags = BufferFlags.PrimaryBuffer;
primaryBufferDesc.AlgorithmFor3D = Guid.Empty;
primarySoundBuffer = new PrimarySoundBuffer(directSound, primaryBufferDesc);
// Create SecondarySoundBuffer
int soundLatencyInMilliseconds = 100;
var secondaryBufferDesc = new SoundBufferDescription();
secondaryBufferDesc.BufferBytes = soundStreamer.waveFormat.ConvertLatencyToByteSize(soundLatencyInMilliseconds);
secondaryBufferDesc.Format = soundStreamer.waveFormat;
secondaryBufferDesc.Flags = BufferFlags.GetCurrentPosition2 | BufferFlags.ControlPositionNotify | BufferFlags.GlobalFocus |
BufferFlags.ControlVolume | BufferFlags.StickyFocus | BufferFlags.Trueplayposition;
secondaryBufferDesc.AlgorithmFor3D = Guid.Empty;
secondarySoundBuffer = new SecondarySoundBuffer(directSound, secondaryBufferDesc);
NotificationPosition n = new NotificationPosition();
n.Offset = (secondaryBufferDesc.BufferBytes / 4) * 1;
n.WaitHandle = soundStreamer.wait;
NotificationPosition n2 = new NotificationPosition();
n2.Offset = (secondaryBufferDesc.BufferBytes / 4) * 3;
n2.WaitHandle = soundStreamer.wait;
secondarySoundBuffer.SetNotificationPositions(new NotificationPosition[] { n, n2 });
soundStreamerThread = new Thread(soundStreamer.loop);
soundStreamer.secondarySoundBuffer = secondarySoundBuffer;
soundStreamerThread.Start();
// play the sound
secondarySoundBuffer.Play(0, PlayFlags.Looping);
}
public Sound(IntPtr handle)
{
test[1] = test[0] + 2;
test[2] = test[1] + 2;
test[3] = test[2] + 1;
test[4] = test[3] + 2;
test[5] = test[4] + 2;
test[6] = test[5] + 2;
DirectSound directSound = new DirectSound();
// Set Cooperative Level to PRIORITY (priority level can call the SetFormat and Compact methods)
//
directSound.SetCooperativeLevel(handle, CooperativeLevel.Priority);
// Create PrimarySoundBuffer
var primaryBufferDesc = new SoundBufferDescription();
primaryBufferDesc.Flags = BufferFlags.PrimaryBuffer;
primaryBufferDesc.AlgorithmFor3D = Guid.Empty;
var primarySoundBuffer = new PrimarySoundBuffer(directSound, primaryBufferDesc);
// Play the PrimarySound Buffer
primarySoundBuffer.Play(0, PlayFlags.Looping);
// Default WaveFormat Stereo 44100 16 bit
waveFormat = new WaveFormat();
// Create SecondarySoundBuffer
var secondaryBufferDesc = new SoundBufferDescription();
secondaryBufferDesc.BufferBytes = waveFormat.ConvertLatencyToByteSize(10000);
secondaryBufferDesc.Format = waveFormat;
secondaryBufferDesc.Flags = BufferFlags.GetCurrentPosition2 | BufferFlags.ControlPositionNotify | BufferFlags.GlobalFocus |
BufferFlags.ControlVolume | BufferFlags.StickyFocus;
secondaryBufferDesc.AlgorithmFor3D = Guid.Empty;
secondarySoundBuffer = new SecondarySoundBuffer(directSound, secondaryBufferDesc);
// Get Capabilties from secondary sound buffer
capabilities = secondarySoundBuffer.Capabilities;
sounds = new short[capabilities.BufferBytes / waveFormat.BlockAlign];
// Play the song
secondarySoundBuffer.Play(0, PlayFlags.Looping);
for (int i = 0; i < sounds.Length; i++)
{
sounds[i] = 0;
}
}
private void ShutdownDirectSound()
{
// Release the listener interface.
_Listener?.Dispose();
_Listener = null;
// Release the 3D Secondary Sound Buffer.
_3DSecondarySoundBuffer?.Dispose();
_3DSecondarySoundBuffer = null;
// Release the primary sound buffer pointer.
_PrimaryBuffer?.Dispose();
_PrimaryBuffer = null;
// Release the direct sound interface pointer.
_DirectSound?.Dispose();
_DirectSound = null;
}
void ShutdownDirectSound()
{
// Release the primary sound buffer pointer.
if (_PrimaryBuffer != null)
{
_PrimaryBuffer.Dispose();
_PrimaryBuffer = null;
}
// Release the direct sound interface pointer.
if (_DirectSound != null)
{
_DirectSound.Dispose();
_DirectSound = null;
}
}
public AudioDevice(IntPtr hwnd)
{
// initialise directsound
_directSound = new DirectSound();
_directSound.SetCooperativeLevel(hwnd, CooperativeLevel.Priority);
// create primary sound buffer
var primaryBufferDesc = new SoundBufferDescription
{
Flags = BufferFlags.PrimaryBuffer,
AlgorithmFor3D = Guid.Empty
};
_primarySoundBuffer = new PrimarySoundBuffer(_directSound, primaryBufferDesc)
{
Format = new WaveFormat(),
};
}
private void initDirectSound()
{
// create DirectSound object.
directSound = new DirectSound();
// set cooperative level.
directSound.SetCooperativeLevel(windowHandle, SlimDX.DirectSound.CooperativeLevel.Priority);
// create the primary sound buffer.
SoundBufferDescription desc = new SoundBufferDescription();
desc.Flags = SlimDX.DirectSound.BufferFlags.PrimaryBuffer;
primaryBuffer = new PrimarySoundBuffer(directSound, desc);
// create secondary sound buffer
bgMusicBuffer = loadSoundFile("hustlepong_10.wav");
paddleHitBuffer = loadSoundFile("tennis_ball_hit_by_racket.wav");
wallHitBuffer = loadSoundFile("tennis_ball_single_bounce_floor_001.wav");
}
public static void Startup()
{
DirectSoundDevice = new DirectSound();
if (DirectSoundDevice.SetCooperativeLevel(Process.GetCurrentProcess().MainWindowHandle, CooperativeLevel.Priority).IsFailure)
{
throw new InvalidOperationException("Initializing DirectSound was failed.");
}
PrimaryBufferDesc = new SoundBufferDescription
{
Format = null,
Flags = BufferFlags.PrimaryBuffer,
SizeInBytes = 0,
};
PrimaryBuffer = new PrimarySoundBuffer(DirectSoundDevice, PrimaryBufferDesc);
PrimaryBuffer.Play(0, PlayFlags.Looping);
}
public static void setListener(double X1, double Y1, double Z1,
double X2, double Y2, double Z2)
{
//if this is the first time calling this method,
//instantiate the listener,
//else just reset its position
if (DSBListener == null)
{
SoundBufferDescription BufferDesc = new SoundBufferDescription();
BufferDesc.Flags = SharpDX.DirectSound.BufferFlags.PrimaryBuffer
| SharpDX.DirectSound.BufferFlags.Control3D;
primaryBuffer = new PrimarySoundBuffer(objDS, BufferDesc);
//Finally, instantiate the listener using the PrimaryBuffer object
DSBListener = new SoundListener3D(primaryBuffer);
DSBListener.RolloffFactor = 1.0f; //Apply rolloff
//according to realism.
DSBListener.DistanceFactor = 0.3048f;
}
//To set orientation, a listener3DOrientation object must be passed which contains values for front.x,y,z, Etc.
DSBListener.Position = Get3DVector(0.0, 0.0, 0.0);
setOrientation(DSBListener,
X1, Y1, Z1, X2, Y2, Z2);
}
// Private Methods.
private bool InitializeDirectSound(IntPtr windowHandler)
{
try
{
// Initialize the direct sound interface pointer for the default sound device.
_DirectSound = new DirectSound();
try
{
_DirectSound.SetCooperativeLevel(windowHandler, CooperativeLevel.Priority);
}
catch
{
return(false);
}
// Setup the primary buffer description.
SoundBufferDescription primaryBufferDesc = new SoundBufferDescription()
{
Flags = BufferFlags.PrimaryBuffer | BufferFlags.ControlVolume,
AlgorithmFor3D = Guid.Empty
};
// Get control of the primary sound buffer on the default sound device.
_PrimaryBuffer = new PrimarySoundBuffer(_DirectSound, primaryBufferDesc);
// Setup the format of the primary sound buffer.
// In this case it is a .
_PrimaryBuffer.Format = new WaveFormat(44100, 16, 2);
}
catch (Exception)
{
return(false);
}
return(true);
}
// Private Methods.
private bool InitializeDirectSound(IntPtr windowHandler)
{
try
{
// Initialize the direct sound interface pointer for the default sound device.
_DirectSound = new DirectSound();
try
{
_DirectSound.SetCooperativeLevel(windowHandler, CooperativeLevel.Priority);
}
catch
{
return(false);
}
// Setup the primary buffer description.
SoundBufferDescription primaryBufferDesc = new SoundBufferDescription()
{
Flags = BufferFlags.PrimaryBuffer | BufferFlags.ControlVolume | BufferFlags.Control3D,
AlgorithmFor3D = Guid.Empty
};
// Get control of the primary sound buffer on the default sound device.
_PrimaryBuffer = new PrimarySoundBuffer(_DirectSound, primaryBufferDesc);
_Listener = new SoundListener3D(_PrimaryBuffer);
_Listener.Deferred = false;
_Listener.Position = new Vector3(0.0f, 0.0f, 0.0f);
}
catch (Exception)
{
return(false);
}
return(true);
}
