VisualsCreateSpectrumLinePeak Method (Int32, Int32, Int32, Color, Color, Color, Color, Int32, Int32, Int32, Int32, Boolean, Boolean, Boolean)

public Bitmap CreateSpectrumLinePeak(
	int channel,
	int width,
	int height,
	Color color1,
	Color color2,
	Color color3,
	Color background,
	int linewidth,
	int peakwidth,
	int distance,
	int peakdelay,
	bool linear,
	bool fullSpectrum,
	bool highQuality
)

Public Function CreateSpectrumLinePeak ( 
	channel As Integer,
	width As Integer,
	height As Integer,
	color1 As Color,
	color2 As Color,
	color3 As Color,
	background As Color,
	linewidth As Integer,
	peakwidth As Integer,
	distance As Integer,
	peakdelay As Integer,
	linear As Boolean,
	fullSpectrum As Boolean,
	highQuality As Boolean
) As Bitmap

Parameters

channel

Type: SystemInt32
The channel for which to create the spectrum graph.

width

Type: SystemInt32
The width (in pixel) of the image to create.

height

Type: SystemInt32
The height (in pixel) of the image to create.

color1

Type: System.DrawingColor
The base color (normal) for the FFT data.

color2

Type: System.DrawingColor
The peak color for the FFT data.

color3

Type: System.DrawingColor
The peak hold color for the FFT data.

background

Type: System.DrawingColor
The background color to be used when drawing the image.

linewidth

Type: SystemInt32
The thickness of the line (in pixel).

peakwidth

Type: SystemInt32
The thickness of the peak line (in pixel).

distance

Type: SystemInt32
The distance between the lines (in pixel).

peakdelay

Type: SystemInt32
The delay how fast the peaks should fall (0=no delay, the higher the value, the slower the peaks will fall).

linear

Type: SystemBoolean
, if linear scaling (see ScaleFactorLinear) should be applied to the FFT data. , to scale by Sqr (see ScaleFactorSqr) to make low values more visible (recommended).

fullSpectrum

Type: SystemBoolean
, if the full frequency spectrum should be shown (across the whole width of the image). , if the width of the image should be use (in this case as much frequencies are shown - starting with the lower values - as fit into the width).

highQuality

Type: SystemBoolean
, if anti alias should be used when drawing. will draw in high speed mode.

Return Value

Reference