clap

commit 867d6795cb0bc2a370009706ad3c88efe0909425
parent 88511bd968a25a078d5b574c30fa3187619c591b
Author: Alexandre Bique <bique.alexandre@gmail.com>
Date:   Thu, 23 Oct 2014 11:55:06 +0200

Micro modifications to example synth

Diffstat:
M
examples/thyns/plugin.c
 | 
1
+
M
examples/thyns/thyns.h
 | 
17
++++++++++++++---
M
examples/thyns/voice.h
 | 
2
++
M
include/clap/clap.h
 | 
2
+-

4 files changed, 18 insertions(+), 4 deletions(-)
diff --git a/examples/thyns/plugin.c b/examples/thyns/plugin.c
@@ -134,6 +134,7 @@ void
 thyns_plugin_process(struct clap_plugin  *plugin,
                      struct clap_process *process)
 {
+  thyns_process(plugin->plugin_data, process);
 }
 
 bool
diff --git a/examples/thyns/thyns.h b/examples/thyns/thyns.h
@@ -12,13 +12,15 @@ struct thyns
   uint32_t sr; // sample rate
   double   pi_sr; // M_PI / sample_rate
 
+  uint64_t steady_time;
+
   struct thyns_voice *running;
   struct thyns_voice *idle;
 
   struct thyns_voice buffer[THYNS_VOICE_COUNT];
 };
 
-static void thyns_init(struct thyns *thyns, uint32_t sr)
+static inline void thyns_init(struct thyns *thyns, uint32_t sr)
 {
   thyns->sr      = sr;
   thyns->pi_sr   = M_PI / sr;
@@ -32,8 +34,8 @@ static void thyns_init(struct thyns *thyns, uint32_t sr)
   thyns->buffer[THYNS_VOICE_COUNT - 1].next = NULL;
 }
 
-double thyns_step(struct thyns *thyns,
-                  struct clap_process *process)
+static double thyns_step(struct thyns        *thyns,
+                         struct clap_process *process)
 {
   double out = 0;
   struct thyns_voice *prev = NULL;
@@ -63,4 +65,13 @@ double thyns_step(struct thyns *thyns,
   return out;
 }
 
+static inline void thyns_process(struct thyns        *thyns,
+                                 struct clap_process *process)
+{
+  thyns->steady_time = process->steady_time;
+  for (uint32_t i = 0; i < process->samples_count; ++i, ++thyns->steady_time) {
+    process->output[i] = thyns_step(thyns, process);
+  }
+}
+
 #endif /* !THYNS_H */
diff --git a/examples/thyns/voice.h b/examples/thyns/voice.h
@@ -12,6 +12,8 @@ struct thyns_voice
   uint32_t sr; // sample rate
   double   pi_sr; // M_PI / sample_rate
 
+  double pitch;
+
   uint32_t note;
   uint32_t division;
 
diff --git a/include/clap/clap.h b/include/clap/clap.h
@@ -270,7 +270,7 @@ struct clap_process
   };
 
   float    **output;
-  uint32_t   nb_samples;
+  uint32_t   samples_count;
 
   /* feedback loops */
   void (*feedback)(struct clap_process *process, uint32_t stream_id, uint32_t nb_samples);