private void upDown_ValueChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
if (e.OldValue == null)
{
return;
}
LEDSetup.pixelSize = (int)e.NewValue;
LEDSetup.resetLEDs();
removeLEDs();
drawLEDs();
}
private void canvasColor_SelectedColorChanged(object sender, RoutedPropertyChangedEventArgs <Color?> e)
{
if (!canvasColor.SelectedColor.HasValue)
{
return;
}
Color col = canvasColor.SelectedColor.Value;
byte[] packet = LEDSetup.getMagicHeader();
for (int i = 0; i < LEDSetup.LED_C; i++)
{
LEDSetup.processColorSimple(i, packet, col.R, col.G, col.B);
}
LEDSetup.sendSerialData(packet);
}
protected override void OnClosing(System.ComponentModel.CancelEventArgs e)
{
DrawTimer?.Stop();
System.Threading.Thread.Sleep(50);
if (LEDSetup.ActivePort != null)
{
if (LEDSetup.ActivePort.IsOpen)
{
LEDSetup.drawOff();
}
}
TrayIcon.Dispose();
sColors.stopFluxListener();
Logger.QueueLine("Application closing");
base.OnClosing(e);
}
void Heartbeat_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
Dispatcher.BeginInvoke(new Action(() =>
{
textBlockFPS.Text = "FPS: " + LEDSetup.frameCount;
LEDSetup.frameCount = 0;
if ((DateTime.Now - lastBeat).TotalSeconds > 5)
{
lastBeat = DateTime.Now;
if (aColors != null)
{
textBlockBeats.Text = "BPM: " + 6 * aColors.beats;
aColors.beats = aColors.beats / aColors.fftCount;
}
}
}));
if (LEDSetup.ActivePort == null)
{
Logger.QueueLine("No active port, checking for controllers...");
if (LEDSetup.Setup() == null)
{
Logger.QueueLine("No active Adalight controller detected");
}
else
{
Logger.QueueLine("Starting LED draw timer");
DrawTimer = new System.Timers.Timer(1000.0 / 30.0);
DrawTimer.Elapsed += DrawTimer_Elapsed;
DrawTimer.Start();
}
}
else if (!LEDSetup.ActivePort.IsOpen)
{
Logger.QueueLine("Active port closed, checking for controllers...");
if (LEDSetup.Setup() == null)
{
Logger.QueueLine("No active Adalight controller detected");
}
else
{
Logger.QueueLine("Starting LED draw timer");
DrawTimer = new System.Timers.Timer(1000.0 / 30.0);
DrawTimer.Elapsed += DrawTimer_Elapsed;
DrawTimer.Start();
}
}
}
private void initLEDs()
{
sColors = new ScreenColors();
//aColors = new AudioColors();
if (LEDSetup.Setup() == null)
{
Logger.QueueLine("No active Adalight controller detected");
Dispatcher.BeginInvoke(new Action(() => { MessageBox.Show("No active Adalight controller detected"); }));
}
else
{
Logger.QueueLine("Starting LED draw timer");
DrawTimer = new System.Timers.Timer(1000.0 / 30.0);
DrawTimer.Elapsed += DrawTimer_Elapsed;
DrawTimer.Start();
}
}
void PowerManager_IsMonitorOnChanged(object sender, EventArgs e)
{
if (PowerManager.IsMonitorOn)
{
Logger.QueueLine("Monitor has turned on, resuming LEDs");
LEDSetup.LEDS_ON = true;
if (LEDSetup.ActivePort != null)
{
if (sColors != null)
{
DrawTimer.Start();
}
if (aColors != null)
{
aColors.wi.StartRecording();
}
}
}
else
{
Logger.QueueLine("Monitor has turned off, disabling LEDs");
LEDSetup.LEDS_ON = false;
if (LEDSetup.ActivePort != null)
{
if (sColors != null)
{
DrawTimer.Stop();
}
if (aColors != null)
{
aColors.wi.StopRecording();
}
System.Threading.Thread.Sleep(50);
LEDSetup.drawOff();
}
}
}
void doFft(int channel, FftEventArgs e)
{
// Do something with e.result!
float[] output = new float[e.Result.Length];
float val = 0;
int val_i = 0;
for (int i = 0; i < e.Result.Length; i++)
{
output[i] = (float)Math.Sqrt(e.Result[i].X * e.Result[i].X + e.Result[i].Y * e.Result[i].Y);
if (output[i] > val)
{
val = output[i];
val_i = i;
}
}
maxVals[maxVali++] = output.Max();
if (maxVali >= maxVals.Length)
{
maxVali = 0;
}
float scale = maxVals.Average();
if (scale < 50)
{
scale = 50;
}
#if DEBUG
//Console.WriteLine("{3}: FFT value max of {0} at index {1} ({2} Hz), scale {4}", val, val_i, val_i * wi.WaveFormat.SampleRate / fftLength, DateTime.Now.Millisecond, scale);
#endif
int maxi = 12000 / (wi.WaveFormat.SampleRate / fftLength);
int s = maxi / (LEDSetup.LED_C / 2);
//byte[] serialData = LEDSetup.getMagicHeader();
/*
* for (int i = 0; i < LEDSetup.LED_C/2; i++)
* {
* float sum = 0;
* for(int j=i; j<i*s;j++){
* sum+=output[j];
* }
* //sum/=(s);
* sum /= 100;
* LEDSetup.processColor(i, serialData, (int)sum, (int)sum, (int)sum);
* LEDSetup.processColor(24-i, serialData, (int)sum, (int)sum, (int)sum);
* }
* */
int bass1_max = 80 / (wi.WaveFormat.SampleRate / fftLength);
float sum = 0;
float bassSum = 0;
for (int i = 1; i <= bass1_max; i++)
{
sum += output[i];
}
bassSum = sum;
sum /= 100;
sum *= 4000 / scale;
if (sum > 256)
{
sum = 256;
}
if (channel == 1)
{
LEDSetup.processColor(0, serialData, (int)sum, (int)0, (int)sum / 4);
}
else
{
LEDSetup.processColor(24, serialData, (int)sum, (int)0, (int)sum / 4);
}
int bass2_max = 120 / (wi.WaveFormat.SampleRate / fftLength);
sum = 0;
for (int i = bass1_max - 2; i <= bass2_max; i++)
{
sum += output[i];
}
bassSum += sum;
beatVals[beatVali++] = bassSum * bassSum;
if (beatVali >= beatVals.Length)
{
beatVali = 0;
}
#if DEBUG
Console.WriteLine("{2}: Bass sum {0}, beat average {1}", bassSum, beatVals.Average(), DateTime.Now.Millisecond, scale);
if (bassSum * bassSum > beatVals.Average() * 2 && bassSum > 200)
{
if (!beatHit)
{
beats++;
Console.WriteLine("BEAT DETECTED!");
}
beatHit = true;
}
else
{
beatHit = false;
}
#endif
sum /= 100;
sum *= 4000 / scale;
if (sum > 256)
{
sum = 256;
}
if (channel == 1)
{
LEDSetup.processColor(1, serialData, (int)sum, (int)0, (int)sum / 4);
}
else
{
LEDSetup.processColor(23, serialData, (int)sum, (int)0, (int)sum / 4);
}
int bass3_max = 170 / (wi.WaveFormat.SampleRate / fftLength);
sum = 0;
for (int i = bass2_max - 2; i <= bass3_max; i++)
{
sum += output[i];
}
sum /= 100;
sum *= 4000 / scale;
if (sum > 256)
{
sum = 256;
}
if (channel == 1)
{
LEDSetup.processColor(2, serialData, (int)sum, (int)0, (int)sum / 2);
}
else
{
LEDSetup.processColor(22, serialData, (int)sum, (int)0, (int)sum / 2);
}
int bass4_max = 220 / (wi.WaveFormat.SampleRate / fftLength);
sum = 0;
for (int i = bass3_max - 2; i <= bass4_max; i++)
{
sum += output[i];
}
sum /= 100;
sum *= 4000 / scale;
if (sum > 256)
{
sum = 256;
}
if (channel == 1)
{
LEDSetup.processColor(3, serialData, (int)sum, (int)0, (int)sum / 2);
}
else
{
LEDSetup.processColor(21, serialData, (int)sum, (int)0, (int)sum / 2);
}
int mid1_max = 500 / (wi.WaveFormat.SampleRate / fftLength); //440
sum = 0;
for (int i = bass4_max - 5; i <= mid1_max; i++)
{
sum += output[i];
}
sum /= 100;
sum *= 4000 / scale;
if (sum > 256)
{
sum = 256;
}
if (channel == 1)
{
LEDSetup.processColor(4, serialData, (int)sum, (int)sum / 2, (int)sum / 2);
}
else
{
LEDSetup.processColor(20, serialData, (int)sum, (int)sum / 2, (int)sum / 2);
}
int mid2_max = 900 / (wi.WaveFormat.SampleRate / fftLength);
sum = 0;
for (int i = mid1_max - 5; i <= mid2_max; i++)
{
sum += output[i];
}
sum /= 100;
sum *= 4000 / scale;
if (sum > 256)
{
sum = 256;
}
if (channel == 1)
{
LEDSetup.processColor(5, serialData, (int)sum, (int)sum / 2, (int)sum / 2);
}
else
{
LEDSetup.processColor(19, serialData, (int)sum, (int)sum / 2, (int)sum / 2);
}
int mid3_max = 2000 / (wi.WaveFormat.SampleRate / fftLength); //1200
sum = 0;
for (int i = mid2_max - 5; i <= mid3_max; i++)
{
sum += output[i];
}
sum /= 100;
sum *= 4000 / scale;
if (sum > 256)
{
sum = 256;
}
LEDSetup.processColor(6, serialData, (int)sum, (int)sum / 2, (int)0);
LEDSetup.processColor(18, serialData, (int)sum, (int)sum / 2, (int)0);
int mid4_max = 4000 / (wi.WaveFormat.SampleRate / fftLength);
sum = 0;
for (int i = mid3_max - 5; i <= mid4_max; i++)
{
sum += output[i];
}
sum /= 100;
sum *= 4000 / scale;
if (sum > 256)
{
sum = 256;
}
if (channel == 1)
{
LEDSetup.processColor(7, serialData, (int)sum, (int)sum / 2, (int)0);
}
else
{
LEDSetup.processColor(17, serialData, (int)sum, (int)sum / 2, (int)0);
}
int mid5_max = 6000 / (wi.WaveFormat.SampleRate / fftLength); //5000
sum = 0;
for (int i = mid4_max - 5; i <= mid5_max; i++)
{
sum += output[i];
}
sum /= 100;
sum *= 4000 / scale;
if (sum > 256)
{
sum = 256;
}
if (channel == 1)
{
LEDSetup.processColor(8, serialData, (int)sum, (int)sum / 2, (int)sum / 4);
}
else
{
LEDSetup.processColor(16, serialData, (int)sum, (int)sum / 2, (int)sum / 4);
}
int mid6_max = 8000 / (wi.WaveFormat.SampleRate / fftLength); //5000
sum = 0;
for (int i = mid5_max - 5; i <= mid6_max; i++)
{
sum += output[i];
}
sum /= 100;
sum *= 4000 / scale;
if (sum > 256)
{
sum = 256;
}
if (channel == 1)
{
LEDSetup.processColor(9, serialData, (int)sum, (int)sum / 2, (int)sum / 4);
}
else
{
LEDSetup.processColor(15, serialData, (int)sum, (int)sum / 2, (int)sum / 4);
}
int treb1_max = 10000 / (wi.WaveFormat.SampleRate / fftLength); //8000
sum = 0;
for (int i = mid6_max - 10; i <= treb1_max; i++)
{
sum += output[i];
}
sum /= 100;
sum *= 4000 / scale;
if (sum > 256)
{
sum = 256;
}
if (channel == 1)
{
LEDSetup.processColor(10, serialData, (int)sum, (int)sum, (int)sum / 2);
}
else
{
LEDSetup.processColor(14, serialData, (int)sum, (int)sum, (int)sum / 2);
}
int treb2_max = 12000 / (wi.WaveFormat.SampleRate / fftLength); //8000
sum = 0;
for (int i = treb1_max - 10; i <= treb2_max; i++)
{
sum += output[i];
}
sum /= 100;
sum *= 4000 / scale;
if (sum > 256)
{
sum = 256;
}
if (channel == 1)
{
LEDSetup.processColor(11, serialData, (int)sum, (int)sum, (int)sum / 2);
}
else
{
LEDSetup.processColor(13, serialData, (int)sum, (int)sum, (int)sum / 2);
}
int treb3_max = 15000 / (wi.WaveFormat.SampleRate / fftLength); //8000
sum = 0;
for (int i = treb2_max - 10; i <= treb3_max; i++)
{
sum += output[i];
}
sum /= 100;
sum *= 4000 / scale;
if (sum > 256)
{
sum = 256;
}
LEDSetup.processColor(12, serialData, (int)(sum + serialData[6 + 12 * 3]) / 2, (int)(sum + serialData[6 + 12 * 3 + 1]) / 2, (int)((sum * 0.75) + serialData[6 + 12 * 3 + 2]) / 2);
fftSent |= channel + 1;
if (fftSent == 3)
{
LEDSetup.sendSerialData(serialData);
fftSent = 0;
}
}
public void draw()
{
if (LEDSetup.OVERRIDE)
{
return;
}
if (device == null)
{
return;
}
byte[] serialData = LEDSetup.getMagicHeader();
//Bitmap screenBitmap = getScreenGDI();
Bitmap screenBitmap = getScreenDX();
if (screenBitmap == null)
{
return;
}
#if true
for (int i = 0; i < LEDSetup.LED_C; i++)
{
int r = 0, g = 0, b = 0, c = 0;
long re = 0, gr = 0, bl = 0;
#if true
var rect = new System.Drawing.Rectangle((int)LEDSetup.leds[i].Coords.X,
(int)LEDSetup.leds[i].Coords.Y, (int)LEDSetup.leds[i].Coords.Width,
(int)LEDSetup.leds[i].Coords.Height);
byte[] dat;
lock (screenBitmap)
{
var bmpData = screenBitmap.LockBits(rect, ImageLockMode.ReadOnly, PixelFormat.Format32bppRgb);
dat = new byte[bmpData.Stride * bmpData.Height];
System.Runtime.InteropServices.Marshal.Copy(bmpData.Scan0, dat, 0, dat.Length);
screenBitmap.UnlockBits(bmpData);
}
for (int d = 0; d < dat.Length; d += 4 * 60)
{
// Format is actually Bgr despite the name above being Rgb
bl += dat[d] * dat[d];
gr += dat[d + 1] * dat[d + 1];
re += dat[d + 2] * dat[d + 2];
c++;
}
#else
for (int x = (int)LEDSetup.leds[i].Coords.Left; x < (int)LEDSetup.leds[i].Coords.Right; x += 10)
{
for (int y = (int)LEDSetup.leds[i].Coords.Top; y < (int)LEDSetup.leds[i].Coords.Bottom; y += 10)
{
System.Drawing.Color col;
lock (screenBitmap)
{
col = screenBitmap.GetPixel(x, y);
}
re += (long)(col.R * col.R);
gr += (long)(col.G * col.G);
bl += (long)(col.B * col.B);
c++;
}
}
#endif
r = (int)(Math.Sqrt(re / c) * rc);
g = (int)(Math.Sqrt(gr / c) * gc);
b = (int)(Math.Sqrt(bl / c) * bc);
if (r > 255)
{
r = 255;
}
if (g > 255)
{
g = 255;
}
if (b > 255)
{
b = 255;
}
LEDSetup.processColor(i, serialData, r, g, b);
}
#else
Parallel.For(0, LEDSetup.LED_C, (i) =>
{
int r = 0, g = 0, b = 0, c = 0;
long re = 0, gr = 0, bl = 0;
for (int x = (int)LEDSetup.leds[i].Coords.Left; x < (int)LEDSetup.leds[i].Coords.Right; x += 10)
{
for (int y = (int)LEDSetup.leds[i].Coords.Top; y < (int)LEDSetup.leds[i].Coords.Bottom; y += 10)
{
System.Drawing.Color col;
lock (screenBitmap)
{
col = screenBitmap.GetPixel(x, y);
}
if (false)
{
re += (long)col.R;
gr += (long)col.G;
bl += (long)col.B;
}
else
{
re += (long)(col.R * col.R);
gr += (long)(col.G * col.G);
bl += (long)(col.B * col.B);
}
c++;
}
}
if (false)
{
r = (int)(re / c);
g = (int)(gr / c);
b = (int)(bl / c);
}
else
{
r = (int)Math.Sqrt(re / c);
g = (int)Math.Sqrt(gr / c);
b = (int)Math.Sqrt(bl / c);
}
if (r > 255)
{
r = 255;
}
if (g > 255)
{
g = 255;
}
if (b > 255)
{
b = 255;
}
LEDSetup.processColor(i, serialData, r, g, b);
});
#endif
screenBitmap.Dispose();
LEDSetup.sendSerialData(serialData);
}