comparison midi-classes-and-constructors.lisp @ 22:99ccd775245a

Moved midi out of main files

darcs-hash:20061214125711-f76cc-c9e7f9af1054c67473ff6d8a8e3b84e45fe43f35.gz

+(cl:in-package #:amuse)
+
+(defclass midi-message () ;?
+  ((channel :accessor %midi-message-channel :initarg :channel)
+   (track :accessor %midi-message-track :initarg :track)))
+
+(defclass midi-pitched-event (chromatic-pitched-event midi-message)
+  ((velocity :initarg :velocity)
+   (patch :initarg :patch)))
+
+(defclass midi-percussive-event (percussive-event midi-message)
+  ((velocity :initarg :velocity)
+   (patch :initarg :patch)
+   (sound :initarg :sound)))
+
+(defclass midi-key-signature (basic-key-signature)
+  ;; Is mode ever used in real life? Is it ever accurately used in
+  ;; real life?
+  ((mode :accessor %midi-key-signature-mode
+	 :initarg mode)))
+
+;;; Constructors
+
+(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))
+
+(defun make-midi-key-signature (sharp-count mode onset duration)
+  (make-instance 'midi-key-signature
+		 :sharp-count sharp-count
+		 :mode mode
+		 :time onset
+		 :interval duration))
+