private void PlayButton_OnChecked(object sender, RoutedEventArgs e)
{
if (mResultSound != null)
{
const string filename = "~temp_sound.wav";
Sound resultTwoCh = new Sound(2,mResultSound.DiscretionRate,mResultSound.BitsPerSample);
resultTwoCh.Add(mResultSound,0,0,0);
resultTwoCh.Add(mResultSound, mResultSound.Channels > 1 ? 1 : 0, 1, 0);
resultTwoCh.CreateWav(filename);
File.SetAttributes(filename,File.GetAttributes(filename)|FileAttributes.Hidden);
mPlayer = new SoundPlayer(filename);
mPlayer.Load();
mPlayer.PlayLooping();
}
}
public void PrimaryReflectionsComplexTest()
{
AS.Wall.Material mat = AS.Wall.Material.OakWoodCarpeted;
AS.Room room = new AS.Room();
room.FloorMaterial = AS.Wall.Material.Brick;
room.CeilingMaterial = AS.Wall.Material.OakWood;
room.CeilingHeight = 2;
room.AddWall(new AS.Wall(0, 0, 4, 0, mat));
room.AddWall(new AS.Wall(0, 0, 0, 10, mat));
room.AddWall(new AS.Wall(4, 0, 4, 10, mat));
room.AddWall(new AS.Wall(0, 10, 4, 10, mat));
AS.SoundPoint source = new AS.SoundPoint(2, 1);
source.Sound = AS.Sound.GetSoundFromWav(@"D:\Whistling.wav");
room.AddSource(source);
room.AddListener(new AS.ListenerPoint(1, 8,new AS.Line(0,0,-1,0),AS.ListenerPoint.Cardioid));
room.AddListener(new AS.ListenerPoint(3, 8, new AS.Line(0,0,1,0),AS.ListenerPoint.Cardioid ));
room.CalculateSound();
AS.Sound sound = new AS.Sound(2,source.Sound.DiscretionRate,source.Sound.BitsPerSample);
sound.Add(room.Listeners[1].Sound,0,0,0);
sound.Add(room.Listeners[0].Sound,0,1,0);
sound.AdjustVolume(0.75);
//sound.SetVolume(0.6,0);
//sound.SetVolume(0.6,1);
sound.CreateWav(@"D:\Result.wav");
}
private void ConvolveButton_Click(object sender, RoutedEventArgs e)
{
BackgroundWorker worker =new BackgroundWorker();
ConvolutionStatusBlock.Text = "In progress...";
ConvolveButton.IsEnabled = false;
OpenBaseSoundButton.IsEnabled = false;
OpenKernelSoundButton.IsEnabled = false;
SaveConvolvedButton.IsEnabled = false;
worker.DoWork += delegate
{
if (mKernelSound.Channels < mConvolveBaseSound.Channels)
{
for (int i = 0; i < mConvolveBaseSound.Channels; i++)
{
mConvolveBaseSound.Convolve(mKernelSound, i, 0);
}
}
else
{
if (mKernelSound.Channels > mConvolveBaseSound.Channels)
{
Sound TempSound = new Sound(mKernelSound.Channels,mConvolveBaseSound.DiscretionRate,mConvolveBaseSound.BitsPerSample);
for (int i = 0; i < mKernelSound.Channels; i++)
{
TempSound.Add(mConvolveBaseSound,0,i,0);
}
mConvolveBaseSound = TempSound;
}
for (int i = 0; i < mConvolveBaseSound.Channels; i++)
{
mConvolveBaseSound.Convolve(mKernelSound, i, i);
}
}
mConvolveResultSound = mConvolveBaseSound;
mConvolveResultSound.AdjustVolume(0.8);
mConvolveBaseSound = null;
mKernelSound = null;
};
worker.RunWorkerCompleted += delegate
{
BaseSoundBlock.Text = KernelSoundBlock.Text = "No file loaded";
ConvolutionStatusBlock.Text = "Convolution finished. Feel free to save result";
mConvolveBaseSound = null;
mKernelSound = null;
if (mConvolveResultSound == null)
{
ConvolutionStatusBlock.Foreground=Brushes.Red;
ConvolutionStatusBlock.Text = "NMath library needs to be installed for convolution";
}
OpenBaseSoundButton.IsEnabled = true;
OpenKernelSoundButton.IsEnabled = true;
SaveConvolvedButton.IsEnabled = true;
};
worker.RunWorkerAsync();
}
public void PrimaryReflectionsHugeTest()
{
AS.Wall.Material mat = AS.Wall.Material.Brick;
AS.Room room = new AS.Room();
room.FloorMaterial = AS.Wall.Material.Brick;
room.CeilingMaterial = AS.Wall.Material.OakWood;
room.CeilingHeight = 2;
room.AddWall(new AS.Wall(0,5,10,0,mat));
room.AddWall(new AS.Wall(10,0,20,5,mat));
room.AddWall(new AS.Wall(20,5,20,45,mat));
room.AddWall(new AS.Wall(20,45,0,45,mat));
room.AddWall(new AS.Wall(0,45,0,5, mat));
AS.SoundPoint source = new AS.SoundPoint(10,40);
source.Sound = AS.Sound.GetSoundFromWav(@"D:\dirac.wav");
room.AddSource(source);
room.AddListener(new AS.ListenerPoint(9,4));
room.AddListener(new AS.ListenerPoint(11,4));
room.CalculateSound();
AS.Sound sound = new AS.Sound(2, source.Sound.DiscretionRate, source.Sound.BitsPerSample);
sound.Add(room.Listeners[1].Sound, 0, 0, 0);
sound.Add(room.Listeners[0].Sound, 0, 1, 0);
sound.AdjustVolume(0.75);
//sound.SetVolume(0.6, 0);
//sound.SetVolume(0.6, 1);
sound.CreateWav(@"D:\diracR.wav");
Console.WriteLine(GC.GetTotalMemory(false)/(1024*1024)+"");
}
