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, 84 insertions, 0 deletions

diff --git a/apps/plugins/pdbox/PDa/intern/delay.h b/apps/plugins/pdbox/PDa/intern/delay.h
new file mode 100644
index 0000000000..1aacd5682f
--- /dev/null
+++ b/apps/plugins/pdbox/PDa/intern/delay.h
@@ -0,0 +1,84 @@
+
+#ifndef __DELAY_H__
+#define __DELAY_H__
+
+
+extern t_class *sigdelwrite_class;
+
+
+typedef struct delwritectl
+{
+    int c_n;
+    t_sample *c_vec;
+    int c_phase;
+} t_delwritectl;
+
+typedef struct _sigdelwrite
+{
+    t_object x_obj;
+    t_symbol *x_sym;
+    t_delwritectl x_cspace;
+    int x_sortno;   /* DSP sort number at which this was last put on chain */
+    int x_rsortno;  /* DSP sort # for first delread or write in chain */
+    int x_vecsize;  /* vector size for delread~ to use */
+    float x_f;
+} t_sigdelwrite;
+
+#define XTRASAMPS 4
+#define SAMPBLK 4
+
+    /* routine to check that all delwrites/delreads/vds have same vecsize */
+static void sigdelwrite_checkvecsize(t_sigdelwrite *x, int vecsize)
+{
+    if (x->x_rsortno != ugen_getsortno())
+    {
+        x->x_vecsize = vecsize;
+        x->x_rsortno = ugen_getsortno();
+    }
+    else if (vecsize != x->x_vecsize)
+        pd_error(x, "delread/delwrite/vd vector size mismatch");
+}
+
+#endif
+
+#ifndef __DELAY_H__
+#define __DELAY_H__
+
+
+extern t_class *sigdelwrite_class;
+
+
+typedef struct delwritectl
+{
+    int c_n;
+    t_sample *c_vec;
+    int c_phase;
+} t_delwritectl;
+
+typedef struct _sigdelwrite
+{
+    t_object x_obj;
+    t_symbol *x_sym;
+    t_delwritectl x_cspace;
+    int x_sortno;   /* DSP sort number at which this was last put on chain */
+    int x_rsortno;  /* DSP sort # for first delread or write in chain */
+    int x_vecsize;  /* vector size for delread~ to use */
+    float x_f;
+} t_sigdelwrite;
+
+#define XTRASAMPS 4
+#define SAMPBLK 4
+
+    /* routine to check that all delwrites/delreads/vds have same vecsize */
+static void sigdelwrite_checkvecsize(t_sigdelwrite *x, int vecsize)
+{
+    if (x->x_rsortno != ugen_getsortno())
+    {
+        x->x_vecsize = vecsize;
+        x->x_rsortno = ugen_getsortno();
+    }
+    else if (vecsize != x->x_vecsize)
+        pd_error(x, "delread/delwrite/vd vector size mismatch");
+}
+
+#endif