54 lines
1.6 KiB
Racket
54 lines
1.6 KiB
Racket
#lang scribble/manual
|
|
@(require (for-label racket))
|
|
|
|
@title{(t-duty rate duration reset doneAction level gap)}
|
|
|
|
demand results as trigger from demand rate ugens.
|
|
|
|
A value is demanded each ugen in the list and output as a trigger
|
|
according to a stream of duration values. The unit generators in
|
|
the list should be 'demand' rate. When there is a trigger at the
|
|
reset input, the demand rate ugens in the list and the duration are
|
|
reset. The reset input may also be a demand ugen, providing a
|
|
stream of reset times.
|
|
|
|
NOTE: sclang reorders the inputs to be 'duration reset level
|
|
doneAction', rsc does not.
|
|
|
|
duration - time values. Can be a demand ugen or any signal.
|
|
The next trigger value is acquired after the
|
|
duration provided by the last time value.
|
|
|
|
reset - trigger or reset time values. Resets the list of ugens
|
|
and the duration ugen when triggered. The reset input
|
|
may also be a demand ugen, providing a stream of reset
|
|
times.
|
|
|
|
doneAction - a doneAction that is evaluated when the duration
|
|
stream ends.
|
|
|
|
level - demand ugen providing the output values.
|
|
|
|
Play a little rhythm
|
|
|
|
(let ((s (dseq dinf (make-mce (list 0.1 0.2 0.4 0.3)))))
|
|
(audition (out 0 (t-duty ar s 0 0 1 0))))
|
|
|
|
Amplitude changes
|
|
|
|
(let ((t (t-duty ar
|
|
(dseq dinf (make-mce (list 0.1 0.2 0.4 0.3)))
|
|
0
|
|
0
|
|
(dseq dinf (make-mce (list 0.1 0.4 0.01 0.5 1.0)))
|
|
0)))
|
|
(audition (out 0 (ringz t 1000 0.1))))
|
|
|
|
(let ((t (t-duty ar
|
|
(mouse-x kr 0.001 2 1 0.1)
|
|
0
|
|
0
|
|
(dseq dinf (make-mce (list 0.1 0.4 0.01 0.5 1.0)))
|
|
0)))
|
|
(audition (out 0 (ringz t 1000 0.1))))
|
|
|