dssictls — Send control information to a LADSPA or DSSI plugin.
ihandle - handle for the plugin returned by dssiinit
iport - control port number
kvalue - value to be assigned to the port
ktrigger - determines whether the control information will be sent (ktrigger = 1) or not. This is useful for thinning control information, generating ktrigger with metro
dssictls sends control information to a LADSPA or DSSI plugin's control port. The valid control ports and ranges are given by dssiinit . Using values outside the ranges may produce unspecified behaviour.