*** empty log message ***

svn path=/trunk/externals/miXed/; revision=7797

1 files changed, 104 insertions, 0 deletions

diff --git a/riddle/riddle.h b/riddle/riddle.h
new file mode 100644
index 0000000..12d5907
--- /dev/null
+++ b/riddle/riddle.h
@@ -0,0 +1,104 @@
+/* Copyright (c) 2007 krzYszcz and others.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "LICENSE.txt," in this distribution.  */
+
+#ifndef __RIDDLE_H__
+#define __RIDDLE_H__
+
+EXTERN_STRUCT _riddle;
+#define t_riddle  struct _riddle
+
+EXTERN_STRUCT _rdsource;
+#define t_rdsource  struct _rdsource
+
+EXTERN_STRUCT _rdsink;
+#define t_rdsink  struct _rdsink
+
+EXTERN_STRUCT _rdpool;
+#define t_rdpool  struct _rdpool
+
+EXTERN_STRUCT _rdbuffer;
+#define t_rdbuffer  struct _rdbuffer
+
+typedef void (*t_rdblockfn)(t_riddle *);
+typedef void (*t_rddspfn)(t_riddle *, t_signal **);
+
+struct _riddle
+{
+    t_sic  rd_sic;
+
+    /* designed for system-level control: block mismatches, etc.
+       (user-level control via '_idle' slot in graphpool) */
+    int  rd_disabled;
+    int  rd_wasdisabled;
+
+    t_rdblockfn  rd_blockfn;
+    t_rddspfn    rd_dspfn;
+
+    t_rdpool  *rd_graphpool;
+
+    int  rd_graphsr;
+    int  rd_graphblock;
+
+    int          rd_nsiginlets;
+    int          rd_nremoteslots;
+    t_rdsource  *rd_inslots;      /* rd_nsiginlets + rd_nremoteslots elements */
+    t_rdsource  *rd_remoteslots;  /* == rd_inslots + rd_nsiginlets */
+
+    int        rd_nsigoutlets;
+    t_rdsink  *rd_outslots;  /* rd_nsigoutlets elements */
+
+    int  rd_remotesource;  /* LATER consider storing remote sources here */
+};
+
+void riddlebug_post(t_riddle *rd, char *pfx, char *fmt, ...);
+
+int riddle_getsr(t_riddle *rd);
+int riddle_getgraphblock(t_riddle *rd);
+
+int riddle_getsourceblock(t_riddle *rd, int siginno);
+t_symbol *riddle_getsourcepattern(t_riddle *rd, int siginno, int *maxblockp);
+int riddle_getoutblock(t_riddle *rd, int sigoutno);
+t_symbol *riddle_getoutpattern(t_riddle *rd, int sigoutno, int *maxblockp);
+
+void riddle_setoutblock(t_riddle *rd, int sigoutno, int newblock);
+void riddle_setoutpattern(t_riddle *rd, int sigoutno,
+			  t_symbol *pattern, int maxblock);
+
+int riddle_checksourceblock(t_riddle *rd, int siginno, int reqblock);
+int riddle_checksourcepattern(t_riddle *rd, int siginno,
+			      t_symbol *reqpattern, int *maxblockp);
+int riddle_checkanysource(t_riddle *rd, int siginno);
+
+int riddle_isdisabled(t_riddle *rd);
+void riddle_disable(t_riddle *rd);
+void riddle_mute(t_riddle *rd, t_signal **sp);
+
+t_class *riddle_setup(t_symbol *name, t_newmethod newfn, t_method freefn,
+		      size_t sz, t_method floatfn,
+		      t_rdblockfn blockfn, t_rddspfn dspfn);
+
+void riddle_updatedsp(void);
+
+void rdpool_set(t_rdpool *rp, t_symbol *key, int size, t_float *data);
+void rdpool_setbygraph(t_canvas *graph, t_symbol *key, int size, t_float *data);
+t_float *rdpool_get(t_rdpool *rp, t_symbol *key, int *sizep);
+t_float *riddle_getlink(t_riddle *rd, t_symbol *key, int *sizep);
+t_canvas *riddle_getgraph(t_riddle *rd, int sigoutno);
+
+t_rdbuffer *riddle_getbuffer(t_symbol *name);
+t_rdbuffer *rdbuffer_getwriter(t_rdbuffer *rb);
+void rdbuffer_validate(t_rdbuffer *rb, int nblock);
+void rdbuffer_reset(t_rdbuffer *rb);
+int rdbuffer_getframesize(t_rdbuffer *rb);
+t_float *rdbuffer_gethead(t_rdbuffer *rb);
+void rdbuffer_stephead(t_rdbuffer *rb);
+void rdbuffer_movehead(t_rdbuffer *rb, int nframes);
+void rdbuffer_delayhead(t_rdbuffer *rb, int nframes);
+void rdbuffer_free(t_rdbuffer *rb);
+t_rdbuffer *rdbuffer_new(t_riddle *owner, t_symbol *name, int nframes);
+t_rdbuffer *rdbuffer_newreader(t_riddle *owner, t_symbol *name);
+
+int riddle_erbfill(int nbands, int *buf, int nblock, int sr);
+
+#endif