SpectrogramWindow:
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Spectrogram/Classes (extension) | GUI > Interfaces

SpectrogramWindow
ExtensionExtension

a special Window for Spectrogram

Description

The SpectrogramWindow shows the spectrum of a sound of a specified audio bus. It can be resized.

By clicking on the view, a crosshair cursor appears that indicates the frequency underneith.

Panel commands:

PowerTurns the scope on and off.
BusInThe audio bus to be analyzed.
IntThe intensity of drawing from 0 to 40
winsizeThe size of the FFT analysis window (power of two : 256, 512, 1024 or 2048)
rangeThe Frequency range displayed in the window. Values are scaled to bin frequencies (depending on window size).
NOTE: SpectrogramWindow also adds .spectrogram method to Function:

Class Methods

.new

Create a new SpectrogramWindow

Discussion:

Instance Methods

.start

Start analysis and drawing.

.stop

Stop analysis and drawing.

Examples

helpfile source: HelpSource/Classes/SpectrogramWindow.schelp
link::Spectrogram/Classes/SpectrogramWindow::