This commit was generated by cvs2svn to compensate for changes in r1738,svn2git-root

which included commits to RCS files with non-trunk default branches.

svn path=/trunk/externals/iemlib/; revision=1739

1 files changed, 61 insertions, 0 deletions

diff --git a/src/iemlib2/sigiem_blocksize.c b/src/iemlib2/sigiem_blocksize.c
new file mode 100644
index 0000000..1f8d016
--- /dev/null
+++ b/src/iemlib2/sigiem_blocksize.c
@@ -0,0 +1,61 @@
+/* Copyright (c) 1997-2003 Miller Puckette.
+* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil (c) IEM KUG Graz Austria 2000 - 2003 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+
+/* ------------------------ iem_blocksize~ ----------------------------- */
+
+static t_class *sigiem_blocksize_class;
+
+typedef struct _sigiem_blocksize
+{
+	t_object	x_obj;
+	t_float		x_blocksize;
+	t_clock		*x_clock;
+	t_float		x_f;
+} t_sigiem_blocksize;
+
+static void sigiem_blocksize_out(t_sigiem_blocksize *x)
+{
+	outlet_float(x->x_obj.ob_outlet, x->x_blocksize);
+}
+
+static void sigiem_blocksize_free(t_sigiem_blocksize *x)
+{
+	clock_free(x->x_clock);
+}
+
+static void *sigiem_blocksize_new(t_symbol *s)
+{
+	t_sigiem_blocksize *x = (t_sigiem_blocksize *)pd_new(sigiem_blocksize_class);
+	x->x_clock = clock_new(x, (t_method)sigiem_blocksize_out);
+	outlet_new(&x->x_obj, &s_float);
+	x->x_blocksize = 64.0f;
+	x->x_f = 0.0f;
+	return (x);
+}
+
+static void sigiem_blocksize_dsp(t_sigiem_blocksize *x, t_signal **sp)
+{
+	x->x_blocksize = (t_float)(sp[0]->s_n);
+	clock_delay(x->x_clock, 0.0f);
+}
+
+void sigiem_blocksize_setup(void)
+{
+	sigiem_blocksize_class = class_new(gensym("iem_blocksize~"), (t_newmethod)sigiem_blocksize_new,
+		(t_method)sigiem_blocksize_free, sizeof(t_sigiem_blocksize), 0, 0);
+	CLASS_MAINSIGNALIN(sigiem_blocksize_class, t_sigiem_blocksize, x_f);
+	class_addmethod(sigiem_blocksize_class, (t_method)sigiem_blocksize_dsp, gensym("dsp"), 0);
+}
+