Programming Reference:VisualizationDemo Signal Processing
Location
src/contrib/SignalProcessing/VisualizationDemo
Synopsis
The VisualizationDemo signal processing module demonstrates how to send visualizations with arbitrary pixel content to the operator module. Two rendering methods are provided: Native Qt QPainter-based rendering, and BCI2000's own GraphDisplay based rendering.
Inheritance
The VisualizationDemoFilter signal processing filter derives from GenericFilter.
Parameters
VisImageWidth
Native image width in pixels.
VisImageHeight
Native image height in pixels.
VisImageBackground
The images' background color, in hexadecimal notation.
VisImageDecimation
A positive integer that indicates how often images are refreshed. 1 means every refresh on every signal packet.
VisMaxWindows
The maximum number of visualization windows created, or 0 for any number of windows.
See also
Programming Reference:GraphDisplay Class, Programming Reference:GenericVisualization Class