ExtensionThe UGen records all trigger (onset) events and their times within its window of operation. Basic statistics are calculated over the onsets and inter-onset-intervals.
Operate feature extraction at control rate
| input |
Triggers at the control rate input are stored with their associated time of activation |
| windowsize |
Size of operating window (from now into the past) in seconds. Any onset triggers within this time are taken into account |
| hopsize |
Not used at present, re-calculates every block |
(describe returnvalue here) [0] Density of onsets (number of triggers) in the window [1] Mean of IOIs (in seconds) [2] Standard deviation of IOIs