pvsdisp
Displays a PVS signal as an amplitude vs. freq graph.
It prints the frames every hopsize. Uses X11 or FLTK windows if enabled, else (or if -g flag is set) displays are approximated in ASCII characters.
Syntax
Initialization
ibins (optional, default=all bins) -- optionally, display only ibins bins.
iwtflg (optional, default=0) -- wait flag. If non-zero, each pvsdisp is held until released by the user. The default value is 0 (no wait).
Performance
pvsdisp -- displays the PVS signal frame-by-frame.
Note: when there is nothing to display (silences), messages like these will accompany each plot:
Examples
Here is an example of the pvsdisp opcode. It uses the file pvsdisp.csd.
See also
Tools for Real-time Spectral Processing (pvs opcodes)
Credits
Author: Victor Lazzarini, 2006