TrigLinseg(input, list, mul=1, add=0)
Line segments trigger.
TrigLinseg starts reading a break-points line segments each time it receives a trigger in its `input` parameter.
Parent class : PyoObject
Parameters:
input : PyoObject Audio signal sending triggers. list : list of tuples Points used to construct the line segments. Each tuple is a new point in the form (time, value). Times are given in seconds and must be in increasing order.
Methods:
setInput(x, fadetime) : Replace the `input` attribute. setList(x) : Replace the `list` attribute.
Attributes:
input : PyoObject. Audio trigger signal. list : list of tuples. Points used to construct the line segments.
Notes:
TrigLinseg will sends a trigger signal at the end of the playback. User can retreive the trigger streams by calling obj['trig']. Useful to synchronize other processes. The out() method is bypassed. TrigLinseg's signal can not be sent to audio outs.
Examples:
>>> s = Server().boot() >>> s.start() >>> m = Metro(2).play() >>> pit = TrigLinseg(m, [(0,1000),(.1,1200),(.2,900),(.3,1000),(2,1000)]) >>> a = Sine(pit, mul=.3).out()
Methods details:
TrigLinseg.setInput(x, fadetime=0.05): Replace the `input` attribute. Parameters: x : PyoObject New signal to process. fadetime : float, optional Crossfade time between old and new input. Defaults to 0.05. TrigLinseg.setList(x): Replace the `list` attribute. Parameters: x : list of tuples new `list` attribute.