view implementations/midi/constructors.lisp @ 302:ac78ce3d0b10

Add some basic midi predicate and accessor functions.

Ignore-this: ab60873a92efc7f4c3cd98cdb938dcea

darcs-hash:20090918100419-16a00-bd8423ddea7a4700d7e1c5300e4dafd35113897c.gz

(cl:in-package #:amuse-midi)

(defun make-midifile-identifier (pathname)
  (make-instance 'midifile-identifier :path pathname))

(defun make-midi-pitched-event (pitch-number velocity patch
				channel track onset duration)
  (make-instance 'midi-pitched-event
		 :number pitch-number
		 :velocity velocity
		 :patch patch
		 :channel channel
		 :track track
		 :time onset
		 :interval duration))

(defun make-midi-percussive-event (pitch-number velocity patch
				   channel track onset duration)
  (make-instance 'midi-percussive-event
		 :sound pitch-number
		 :velocity velocity
		 :patch patch
		 :channel channel
		 :track track
		 :time onset
		 :interval duration))