diff options
Diffstat (limited to 'guile/guile-midi/control.scm')
| -rw-r--r-- | guile/guile-midi/control.scm | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/guile/guile-midi/control.scm b/guile/guile-midi/control.scm index 0314d1d..e3ff848 100644 --- a/guile/guile-midi/control.scm +++ b/guile/guile-midi/control.scm @@ -5,7 +5,7 @@ #:use-module (ice-9 binary-ports) #:use-module (srfi srfi-1) #:export (start-midi-control - make-midi-controller + make-midi-controller! get-controller-value make-midi-led set-midi-led! @@ -62,7 +62,7 @@ (atomic-box-ref (get-value-box a))) -(define* (make-midi-controller +(define* (make-midi-controller! #:key (channel 1) (cc-number 1)) (let ((new-controller (make <midi-control> #:channel channel @@ -93,28 +93,28 @@ new-callback)) -(define enqueue-midi-bytes +(define enqueue-midi-bytes! (lambda bytes (unless (eq? (atomic-box-compare-and-swap! send-queue '() bytes) '()) - (apply enqueue-midi-bytes bytes)))) + (apply enqueue-midi-bytes! bytes)))) (define (set-midi-led! led val) (if val ;; Note on - (enqueue-midi-bytes (+ #b10010000 (get-channel led)) - (get-note-number led) - 127) + (enqueue-midi-bytes! (+ #b10010000 (get-channel led)) + (get-note-number led) + 127) ;; Note off - (enqueue-midi-bytes (+ #b10000000 (get-channel led)) - (get-note-number led) - 0))) + (enqueue-midi-bytes! (+ #b10000000 (get-channel led)) + (get-note-number led) + 0))) -(define (handle-cc-change channel cc-number value) +(define (handle-cc-change! channel cc-number value) (for-each (lambda (a) (atomic-box-set! (get-value-box a) value)) (filter (lambda (a) @@ -156,9 +156,9 @@ ;; Control value ((11) (let* ((cc-number (get-u8 midi-port)) (value (get-u8 midi-port))) - (handle-cc-change channel - cc-number - (scale-127-100 value))))) + (handle-cc-change! channel + cc-number + (scale-127-100 value))))) (yield) (again)))) |