public static Bitmap SpectrumPaint(int stream, int width, int height)
{
Bitmap Spectrum = new Bitmap(1, 1);
Visuals SpectrumCreater = new Visuals();
switch (SpectrumType)
{
case 0:
Spectrum = SpectrumCreater.CreateSpectrum(stream, width, height,
SpectrumColor1, SpectrumColor2, Color.Transparent,
false, false, true);
break;
case 1:
Spectrum = SpectrumCreater.CreateSpectrumDot(stream, width, height,
SpectrumColor1, SpectrumColor2, Color.Transparent, 2, 2,
false, false, true);
break;
case 2:
Spectrum = SpectrumCreater.CreateSpectrumBean(stream, width, height,
SpectrumColor1, SpectrumColor2, Color.Transparent, 1,
false, false, true);
break;
case 3:
Spectrum = SpectrumCreater.CreateSpectrumEllipse(stream, width, height,
SpectrumColor1, SpectrumColor2, Color.Transparent, 1, 1,
false, false, true);
break;
case 4:
Spectrum = SpectrumCreater.CreateSpectrumLine(stream, width, height,
SpectrumColor1, SpectrumColor2, Color.Transparent, 2, 2,
false, false, true);
break;
case 5:
Spectrum = SpectrumCreater.CreateSpectrumLinePeak(stream, width, height,
SpectrumColor1, SpectrumColor2, SpectrumColor3, Color.Transparent, 3, 3, 2, 3,
false, false, true);
break;
case 6:
Spectrum = SpectrumCreater.CreateSpectrumWave(stream, width, height,
SpectrumColor1, SpectrumColor2, Color.Transparent, 2,
false, false, true);
break;
}
return(Spectrum);
}
void _timer_Tick(object sender, EventArgs e)
{
int stream = Stream;
int width = (int)Width;
int height = (int)Height;
DISPLAY display = Display;
if (stream != 0)
{
System.Drawing.Bitmap bmp = null;
switch (display)
{
case DISPLAY.SPECTRUM_LINE:
bmp = vis.CreateSpectrumLine(stream, width, height, _color, _color2, System.Drawing.Color.Transparent, 5, 3, false, false, false);
break;
case DISPLAY.WAVE_FORM:
bmp = vis.CreateSpectrumWave(stream, width, height, _color, _color2, System.Drawing.Color.Transparent, 1, false, false, false);
break;
}
if (bmp != null)
{
using (MemoryStream ms = new MemoryStream())
{
bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
System.Windows.Media.Imaging.BitmapImage bImg = new System.Windows.Media.Imaging.BitmapImage();
bImg.BeginInit();
bImg.StreamSource = new MemoryStream(ms.ToArray());
bImg.EndInit();
this.Source = bImg;
}
}
}
else
{
this.Source = null;
}
}
private void ShowVisuals()
{
picVisuals.Visible = VisualsShown && BassPlayer.PlayState == PlayState.Playing;
if (!VisualsShown)
{
return;
}
if (BassPlayer.PlayState == PlayState.Playing)
{
if (!_firstVisualShown)
{
for (var i = 0; i < 5; i++)
{
Thread.Sleep(50);
Application.DoEvents();
}
}
//lock (BassPlayer.ExternalMixerLock)
{
picVisuals.Image = _bassVisuals.CreateSpectrumLine(BassPlayer.SpeakerOutput.ChannelId,
picVisuals.Width,
picVisuals.Height,
_volumeColor1,
_volumeColor2,
Color.Transparent,
10,
1,
false,
true,
false);
Thread.Sleep(1);
_firstVisualShown = true;
}
}
else
{
_firstVisualShown = false;
}
}
private void timer_Tick(object sender, EventArgs e)
{
int peakL = 0;
int peakR = 0;
GetLevel(MainForm.stream, out peakL, out peakR);
int progL = (int)peakL;
int progR = (int)peakR;
// convert the level to dB
double dBlevelL = Utils.LevelToDB(peakL, 65535);
double dBlevelR = Utils.LevelToDB(peakR, 65535);
lbldBL.Text = dBlevelL.ToString("00.#dB");
lbldBR.Text = dBlevelR.ToString("00.#dB");
prgL.Value = progL;
prgR.Value = progR;
switch (selectedVis)
{
case VIS_SPECTRUM:
pbVis.Image = vis.CreateSpectrum(MainForm.stream, pbVis.Width, pbVis.Height,
Color.Lime, Color.Red, Color.Black, false, false, false);
break;
case VIS_SPECTRUMLINE:
pbVis.Image = vis.CreateSpectrumLine(MainForm.stream, pbVis.Width, pbVis.Height,
Color.Lime, Color.Red, Color.Black, 3, 3, false, false, false);
break;
case VIS_SPECTRUMWAVE:
pbVis.Image = vis.CreateSpectrumWave(MainForm.stream, pbVis.Width, pbVis.Height,
Color.Lime, Color.Red, Color.Black, 1, false, false, false);
break;
}
}
public Bitmap DrawSpectrumLine(int width, int height, bool highQuality, bool fullSpectrum)
{
return(_visuals.CreateSpectrumLine(_stream, width, height, _visColor1, _visColor2, _visBackColor, 3, 2, false, fullSpectrum, highQuality));
}
private void drawSpectrum()
{
switch (spectId)
{
case 0:
pictureBoxSpectrum.Image = vis.CreateSpectrum(stream, this.pictureBoxSpectrum.Width, this.pictureBoxSpectrum.Height, Color.Lime, Color.Red, Color.Black, false, false, false);
break;
case 1:
pictureBoxSpectrum.Image = vis.CreateSpectrum(stream, this.pictureBoxSpectrum.Width, this.pictureBoxSpectrum.Height, Color.SteelBlue, Color.Pink, Color.Black, false, true, true);
break;
case 2:
pictureBoxSpectrum.Image = vis.CreateSpectrumLine(stream, this.pictureBoxSpectrum.Width, this.pictureBoxSpectrum.Height, Color.Lime, Color.Red, Color.Black, 2, 2, false, false, false);
break;
case 3:
pictureBoxSpectrum.Image = vis.CreateSpectrumLine(stream, this.pictureBoxSpectrum.Width, this.pictureBoxSpectrum.Height, Color.SteelBlue, Color.Pink, Color.Black, 16, 4, false, true, true);
break;
case 4:
pictureBoxSpectrum.Image = vis.CreateSpectrumEllipse(stream, this.pictureBoxSpectrum.Width, this.pictureBoxSpectrum.Height, Color.Lime, Color.Red, Color.Black, 1, 2, false, false, false);
break;
case 5:
pictureBoxSpectrum.Image = vis.CreateSpectrumEllipse(stream, this.pictureBoxSpectrum.Width, this.pictureBoxSpectrum.Height, Color.SteelBlue, Color.Pink, Color.Black, 2, 4, false, true, true);
break;
case 6:
pictureBoxSpectrum.Image = vis.CreateSpectrumDot(stream, this.pictureBoxSpectrum.Width, this.pictureBoxSpectrum.Height, Color.Lime, Color.Red, Color.Black, 1, 0, false, false, false);
break;
case 7:
pictureBoxSpectrum.Image = vis.CreateSpectrumDot(stream, this.pictureBoxSpectrum.Width, this.pictureBoxSpectrum.Height, Color.SteelBlue, Color.Pink, Color.Black, 2, 1, false, false, true);
break;
case 8:
pictureBoxSpectrum.Image = vis.CreateSpectrumLinePeak(stream, this.pictureBoxSpectrum.Width, this.pictureBoxSpectrum.Height, Color.SeaGreen, Color.LightGreen, Color.Orange, Color.Black, 2, 1, 2, 10, false, false, false);
break;
case 9:
pictureBoxSpectrum.Image = vis.CreateSpectrumLinePeak(stream, this.pictureBoxSpectrum.Width, this.pictureBoxSpectrum.Height, Color.GreenYellow, Color.RoyalBlue, Color.DarkOrange, Color.Black, 23, 5, 3, 5, false, true, true);
break;
case 10:
pictureBoxSpectrum.Image = vis.CreateSpectrumWave(stream, this.pictureBoxSpectrum.Width, this.pictureBoxSpectrum.Height, Color.Yellow, Color.Orange, Color.Black, 1, false, false, false);
break;
case 11:
pictureBoxSpectrum.Image = vis.CreateSpectrumBean(stream, this.pictureBoxSpectrum.Width, this.pictureBoxSpectrum.Height, Color.Chocolate, Color.DarkGoldenrod, Color.Black, 4, false, false, true);
break;
case 12:
pictureBoxSpectrum.Image = vis.CreateSpectrumText(stream, this.pictureBoxSpectrum.Width, this.pictureBoxSpectrum.Height, Color.White, Color.Tomato, Color.Black, "BASS .NET IS GREAT PIECE! UN4SEEN ROCKS...", false, false, true);
break;
case 13:
float amp = vis.DetectFrequency(stream, 10, 500, true);
if (amp > 0.3)
{
this.pictureBoxSpectrum.BackColor = Color.Red;
}
else
{
this.pictureBoxSpectrum.BackColor = Color.Black;
}
break;
case 14:
Graphics g = Graphics.FromHwnd(this.pictureBoxSpectrum.Handle);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
vis.CreateSpectrum3DVoicePrint(stream, g, new Rectangle(0, 0, this.pictureBoxSpectrum.Width, this.pictureBoxSpectrum.Height), Color.Black, Color.White, voicePrintId, false, false);
g.Dispose();
voicePrintId++;
if (voicePrintId > this.pictureBoxSpectrum.Width - 1)
{
voicePrintId = 0;
}
break;
case 15:
pictureBoxSpectrum.Image = vis.CreateWaveForm(stream, this.pictureBoxSpectrum.Width, this.pictureBoxSpectrum.Height, Color.Green, Color.Red, Color.Gray, Color.Black, 1, true, false, true);
break;
}
}
private void DrawSpectrum()
{
switch (_specIdx)
{
// normal spectrum (width = resolution)
case 0:
pictureBoxSpectrum.Image = _vis.CreateSpectrum(_stream, pictureBoxSpectrum.Width, pictureBoxSpectrum.Height,
Color.Lime, Color.Red, Color.Black, false, false, false);
break;
// normal spectrum (full resolution)
case 1:
pictureBoxSpectrum.Image = _vis.CreateSpectrum(_stream, pictureBoxSpectrum.Width, pictureBoxSpectrum.Height,
Color.SteelBlue, Color.Pink, Color.Black, false, true, true);
break;
// line spectrum (width = resolution)
case 2:
pictureBoxSpectrum.Image = _vis.CreateSpectrumLine(_stream, pictureBoxSpectrum.Width,
pictureBoxSpectrum.Height, Color.Lime, Color.Red,
Color.Black, 2, 2, false, false, false);
break;
// line spectrum (full resolution)
case 3:
pictureBoxSpectrum.Image = _vis.CreateSpectrumLine(_stream, pictureBoxSpectrum.Width,
pictureBoxSpectrum.Height, Color.SteelBlue, Color.Pink,
Color.Black, 16, 4, false, true, true);
break;
// ellipse spectrum (width = resolution)
case 4:
pictureBoxSpectrum.Image = _vis.CreateSpectrumEllipse(_stream, pictureBoxSpectrum.Width,
pictureBoxSpectrum.Height, Color.Lime, Color.Red,
Color.Black, 1, 2, false, false, false);
break;
// ellipse spectrum (full resolution)
case 5:
pictureBoxSpectrum.Image = _vis.CreateSpectrumEllipse(_stream, pictureBoxSpectrum.Width,
pictureBoxSpectrum.Height, Color.SteelBlue, Color.Pink,
Color.Black, 2, 4, false, true, true);
break;
// dot spectrum (width = resolution)
case 6:
pictureBoxSpectrum.Image = _vis.CreateSpectrumDot(_stream, pictureBoxSpectrum.Width, pictureBoxSpectrum.Height,
Color.Lime, Color.Red, Color.Black, 1, 0, false, false,
false);
break;
// dot spectrum (full resolution)
case 7:
pictureBoxSpectrum.Image = _vis.CreateSpectrumDot(_stream, pictureBoxSpectrum.Width, pictureBoxSpectrum.Height,
Color.SteelBlue, Color.Pink, Color.Black, 2, 1, false, false,
true);
break;
// peak spectrum (width = resolution)
case 8:
pictureBoxSpectrum.Image = _vis.CreateSpectrumLinePeak(_stream, pictureBoxSpectrum.Width,
pictureBoxSpectrum.Height, Color.SeaGreen,
Color.LightGreen, Color.Orange, Color.Black, 2, 1, 2,
10, false, false, false);
break;
// peak spectrum (full resolution)
case 9:
pictureBoxSpectrum.Image = _vis.CreateSpectrumLinePeak(_stream, pictureBoxSpectrum.Width,
pictureBoxSpectrum.Height, Color.GreenYellow,
Color.RoyalBlue, Color.DarkOrange, Color.Black, 23, 5,
3, 5, false, true, true);
break;
// wave spectrum (width = resolution)
case 10:
pictureBoxSpectrum.Image = _vis.CreateSpectrumWave(_stream, pictureBoxSpectrum.Width,
pictureBoxSpectrum.Height, Color.Yellow, Color.Orange,
Color.Black, 1, false, false, false);
break;
// dancing beans spectrum (width = resolution)
case 11:
pictureBoxSpectrum.Image = _vis.CreateSpectrumBean(_stream, pictureBoxSpectrum.Width,
pictureBoxSpectrum.Height, Color.Chocolate,
Color.DarkGoldenrod, Color.Black, 4, false, false, true);
break;
// dancing text spectrum (width = resolution)
case 12:
pictureBoxSpectrum.Image = _vis.CreateSpectrumText(_stream, pictureBoxSpectrum.Width,
pictureBoxSpectrum.Height, Color.White, Color.Tomato,
Color.Black, "MPTagThat is Great", false, false, true);
break;
// frequency detection
case 13:
float amp = _vis.DetectFrequency(_stream, 10, 500, true);
if (amp > 0.3)
{
pictureBoxSpectrum.BackColor = Color.Red;
}
else
{
pictureBoxSpectrum.BackColor = Color.Black;
}
break;
// 3D voice print
case 14:
// we need to draw directly directly on the picture box...
// normally you would encapsulate this in your own custom control
Graphics g = Graphics.FromHwnd(pictureBoxSpectrum.Handle);
g.SmoothingMode = SmoothingMode.AntiAlias;
_vis.CreateSpectrum3DVoicePrint(_stream, g,
new Rectangle(0, 0, pictureBoxSpectrum.Width, pictureBoxSpectrum.Height),
Color.Black, Color.White, _voicePrintIdx, false, false);
g.Dispose();
// next call will be at the next pos
_voicePrintIdx++;
if (_voicePrintIdx > pictureBoxSpectrum.Width - 1)
{
_voicePrintIdx = 0;
}
break;
// WaveForm
case 15:
pictureBoxSpectrum.Image = _vis.CreateWaveForm(_stream, pictureBoxSpectrum.Width, pictureBoxSpectrum.Height,
Color.Green, Color.Red, Color.Gray, Color.Black, 1, true, false,
true);
break;
}
}
private void UpdateSpectrum()
{
Bitmap imgSpectrum = null;
switch (specIdx)
{
// normal spectrum (width = resolution)
case 0:
imgSpectrum = _vis.CreateSpectrum(_stream, this.spectrumWidth, this.spectrumHeight, Color.Lime, Color.Red, Color.Black, false, false, false);
break;
// normal spectrum (full resolution)
case 1:
imgSpectrum = _vis.CreateSpectrum(_stream, this.spectrumWidth, this.spectrumHeight, Color.SteelBlue, Color.Pink, Color.Black, false, true, true);
break;
// line spectrum (width = resolution)
case 2:
imgSpectrum = _vis.CreateSpectrumLine(_stream, this.spectrumWidth, this.spectrumHeight, Color.Lime, Color.Red, Color.Black, 5, 2, false, false, false);
break;
// line spectrum (full resolution)
case 3:
imgSpectrum = _vis.CreateSpectrumLine(_stream, this.spectrumWidth, this.spectrumHeight, Color.SteelBlue, Color.Pink, Color.Black, 16, 4, false, true, true);
break;
// ellipse spectrum (width = resolution)
case 4:
imgSpectrum = _vis.CreateSpectrumEllipse(_stream, this.spectrumWidth, this.spectrumHeight, Color.Lime, Color.Red, Color.Black, 1, 2, false, false, false);
break;
// ellipse spectrum (full resolution)
case 5:
imgSpectrum = _vis.CreateSpectrumEllipse(_stream, this.spectrumWidth, this.spectrumHeight, Color.SteelBlue, Color.Pink, Color.Black, 2, 4, false, true, true);
break;
// dot spectrum (width = resolution)
case 6:
imgSpectrum = _vis.CreateSpectrumDot(_stream, this.spectrumWidth, this.spectrumHeight, Color.Lime, Color.Red, Color.Black, 1, 0, false, false, false);
break;
// dot spectrum (full resolution)
case 7:
imgSpectrum = _vis.CreateSpectrumDot(_stream, this.spectrumWidth, this.spectrumHeight, Color.SteelBlue, Color.Pink, Color.Black, 2, 1, false, false, true);
break;
// peak spectrum (width = resolution)
case 8:
imgSpectrum = _vis.CreateSpectrumLinePeak(_stream, this.spectrumWidth, this.spectrumHeight, Color.SeaGreen, Color.LightGreen, Color.Orange, Color.Black, 2, 1, 2, 10, false, false, false);
break;
// peak spectrum (full resolution)
case 9:
imgSpectrum = _vis.CreateSpectrumLinePeak(_stream, this.spectrumWidth, this.spectrumHeight, Color.GreenYellow, Color.RoyalBlue, Color.DarkOrange, Color.Black, 23, 5, 3, 5, false, true, true);
break;
// wave spectrum (width = resolution)
case 10:
imgSpectrum = _vis.CreateSpectrumWave(_stream, this.spectrumWidth, this.spectrumHeight, Color.Yellow, Color.Orange, Color.Black, 1, false, false, false);
break;
// dancing beans spectrum (width = resolution)
case 11:
imgSpectrum = _vis.CreateSpectrumBean(_stream, this.spectrumWidth, this.spectrumHeight, Color.Chocolate, Color.DarkGoldenrod, Color.Black, 4, false, false, true);
break;
// dancing text spectrum (width = resolution)
case 12:
imgSpectrum = _vis.CreateSpectrumText(_stream, this.spectrumWidth, this.spectrumHeight, Color.White, Color.Tomato, Color.Black, "BASS .NET IS GREAT PIECE! UN4SEEN ROCKS...", false, false, true);
break;
}
SpectrumUpdate?.Invoke(imgSpectrum);
}