1 files changed, 44 insertions, 0 deletions
diff --git a/externals/vanilla/ctlout.c b/externals/vanilla/ctlout.c
new file mode 100644
index 00000000..058f3deb
--- /dev/null
+++ b/externals/vanilla/ctlout.c
@@ -0,0 +1,44 @@
+/* Copyright (c) 1997-2001 Miller Puckette and others.
+* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.  */
+
+/* MIDI. */
+
+#include "m_pd.h"
+
+static t_class *ctlout_class;
+
+typedef struct _ctlout
+{
+    t_object x_obj;
+    t_float x_ctl;
+    t_float x_channel;
+} t_ctlout;
+
+static void *ctlout_new(t_floatarg ctl, t_floatarg channel)
+{
+    t_ctlout *x = (t_ctlout *)pd_new(ctlout_class);
+    x->x_ctl = ctl;
+    if (channel <= 0) channel = 1;
+    x->x_channel = channel;
+    floatinlet_new(&x->x_obj, &x->x_ctl);
+    floatinlet_new(&x->x_obj, &x->x_channel);
+    return (x);
+}
+
+static void ctlout_float(t_ctlout *x, t_float f)
+{
+    int binchan = x->x_channel - 1;
+    if (binchan < 0)
+        binchan = 0;
+    outmidi_controlchange((binchan >> 4),
+        (binchan & 15), (int)(x->x_ctl), (int)f);
+}
+
+void ctlout_setup(void)
+{
+    ctlout_class = class_new(gensym("ctlout"), (t_newmethod)ctlout_new, 0,
+        sizeof(t_ctlout), 0, A_DEFFLOAT, A_DEFFLOAT, 0);
+    class_addfloat(ctlout_class, ctlout_float);
+    class_sethelpsymbol(ctlout_class, gensym("midi"));
+}