Add FS #10214. Initial commit of the original PDa code for the GSoC Pure Data plugin project of Wincent Balin. Stripped some non-sourcefiles and added a rockbox readme that needs a bit more info from Wincent. Is added to CATEGORIES and viewers, but not yet to SUBDIRS (ie doesn't build yet)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21044 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 114 insertions, 0 deletions

diff --git a/apps/plugins/pdbox/PDa/intern/snapshot~.c b/apps/plugins/pdbox/PDa/intern/snapshot~.c
new file mode 100644
index 0000000000..f63aeb76cd
--- /dev/null
+++ b/apps/plugins/pdbox/PDa/intern/snapshot~.c
@@ -0,0 +1,114 @@
+#include <m_pd.h>
+#include <m_fixed.h>
+
+
+static t_class *snapshot_tilde_class;
+
+typedef struct _snapshot
+{
+    t_object x_obj;
+    t_sample x_value;
+    float x_f;
+} t_snapshot;
+
+static void *snapshot_tilde_new(void)
+{
+    t_snapshot *x = (t_snapshot *)pd_new(snapshot_tilde_class);
+    x->x_value = 0;
+    outlet_new(&x->x_obj, &s_float);
+    x->x_f = 0;
+    return (x);
+}
+
+static t_int *snapshot_tilde_perform(t_int *w)
+{
+    t_sample *in = (t_sample *)(w[1]);
+    t_sample *out = (t_sample *)(w[2]);
+    *out = *in;
+    return (w+3);
+}
+
+static void snapshot_tilde_dsp(t_snapshot *x, t_signal **sp)
+{
+    dsp_add(snapshot_tilde_perform, 2, sp[0]->s_vec + (sp[0]->s_n-1),
+        &x->x_value);
+}
+
+static void snapshot_tilde_bang(t_snapshot *x)
+{
+    outlet_float(x->x_obj.ob_outlet, fixtof(x->x_value));
+}
+
+static void snapshot_tilde_set(t_snapshot *x, t_floatarg f)
+{
+    x->x_value = ftofix(f);
+}
+
+void snapshot_tilde_setup(void)
+{
+    snapshot_tilde_class = class_new(gensym("snapshot~"), snapshot_tilde_new, 0,
+        sizeof(t_snapshot), 0, 0);
+    CLASS_MAINSIGNALIN(snapshot_tilde_class, t_snapshot, x_f);
+    class_addmethod(snapshot_tilde_class, (t_method)snapshot_tilde_dsp,
+        gensym("dsp"), 0);
+    class_addmethod(snapshot_tilde_class, (t_method)snapshot_tilde_set,
+        gensym("set"), A_DEFFLOAT, 0);
+    class_addbang(snapshot_tilde_class, snapshot_tilde_bang);
+}
+#include <m_pd.h>
+#include <m_fixed.h>
+
+
+static t_class *snapshot_tilde_class;
+
+typedef struct _snapshot
+{
+    t_object x_obj;
+    t_sample x_value;
+    float x_f;
+} t_snapshot;
+
+static void *snapshot_tilde_new(void)
+{
+    t_snapshot *x = (t_snapshot *)pd_new(snapshot_tilde_class);
+    x->x_value = 0;
+    outlet_new(&x->x_obj, &s_float);
+    x->x_f = 0;
+    return (x);
+}
+
+static t_int *snapshot_tilde_perform(t_int *w)
+{
+    t_sample *in = (t_sample *)(w[1]);
+    t_sample *out = (t_sample *)(w[2]);
+    *out = *in;
+    return (w+3);
+}
+
+static void snapshot_tilde_dsp(t_snapshot *x, t_signal **sp)
+{
+    dsp_add(snapshot_tilde_perform, 2, sp[0]->s_vec + (sp[0]->s_n-1),
+        &x->x_value);
+}
+
+static void snapshot_tilde_bang(t_snapshot *x)
+{
+    outlet_float(x->x_obj.ob_outlet, fixtof(x->x_value));
+}
+
+static void snapshot_tilde_set(t_snapshot *x, t_floatarg f)
+{
+    x->x_value = ftofix(f);
+}
+
+void snapshot_tilde_setup(void)
+{
+    snapshot_tilde_class = class_new(gensym("snapshot~"), snapshot_tilde_new, 0,
+        sizeof(t_snapshot), 0, 0);
+    CLASS_MAINSIGNALIN(snapshot_tilde_class, t_snapshot, x_f);
+    class_addmethod(snapshot_tilde_class, (t_method)snapshot_tilde_dsp,
+        gensym("dsp"), 0);
+    class_addmethod(snapshot_tilde_class, (t_method)snapshot_tilde_set,
+        gensym("set"), A_DEFFLOAT, 0);
+    class_addbang(snapshot_tilde_class, snapshot_tilde_bang);
+}