Add Zita reverb (stereo and ambisonic variant).

git-svn-id: http://svn.drobilla.net/lad/trunk/plugins/fomp.lv2@5395 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 134 insertions, 0 deletions

diff --git a/src/reverbs.h b/src/reverbs.h
new file mode 100644
index 0000000..2650856
--- /dev/null
+++ b/src/reverbs.h
@@ -0,0 +1,134 @@
+// -----------------------------------------------------------------------
+//
+//  Copyright (C) 2003-2014 Fons Adriaensen <fons@linuxaudio.org>
+//    
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation; either version 2 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+// -----------------------------------------------------------------------
+
+
+#ifndef __REVERBS_H
+#define __REVERBS_H
+
+#include "ladspaplugin.h"
+#include "zreverb.h"
+
+
+// -----------------------------------------------------------------------
+
+
+class Ladspa_zita_reverb : public LadspaPlugin
+{
+public:
+
+  enum
+  {
+      A_INPL,
+      A_INPR,
+      A_OUTL,
+      A_OUTR,
+      C_DELAY,
+      C_XOVER,
+      C_RTLOW,
+      C_RTMID,
+      C_FDAMP,
+      C_FREQ1,
+      C_GAIN1,
+      C_FREQ2,
+      C_GAIN2,
+      C_OPMIX,
+      NPORT
+  };
+
+  Ladspa_zita_reverb (SampleRate fsam) : LadspaPlugin (fsam)
+  {
+      _zreverb = new Zreverb ();
+      _zreverb->init (fsam, false);
+      _nprep = 0;
+  }
+  virtual void setport (PortIndex port, PortData *data);  
+  virtual void active  (bool act);  
+  virtual void runproc (SampleCount len, bool add);
+  virtual ~Ladspa_zita_reverb (void)
+  {
+      delete _zreverb;
+  }  
+
+private:
+
+  enum { FRAGM = 2048 };
+
+  float          *_port [NPORT];
+  Zreverb        *_zreverb;
+  unsigned long   _nprep;
+};
+
+
+// -----------------------------------------------------------------------
+
+
+class Ladspa_zita_reverb_amb : public LadspaPlugin
+{
+public:
+
+  enum
+  {
+      A_INPL,
+      A_INPR,
+      A_OUTW,
+      A_OUTX,
+      A_OUTY,
+      A_OUTZ,
+      C_DELAY,
+      C_XOVER,
+      C_RTLOW,
+      C_RTMID,
+      C_FDAMP,
+      C_FREQ1,
+      C_GAIN1,
+      C_FREQ2,
+      C_GAIN2,
+      C_RGXYZ,
+      NPORT
+  };
+
+  Ladspa_zita_reverb_amb (unsigned long fsam) : LadspaPlugin (fsam)
+  {
+      _zreverb = new Zreverb ();
+      _zreverb->init (fsam, true);
+      _nprep = 0;
+  }
+  virtual void setport (PortIndex port, PortData *data);  
+  virtual void active  (bool act);  
+  virtual void runproc (SampleCount len, bool add);
+  virtual ~Ladspa_zita_reverb_amb (void)
+  {
+      delete _zreverb;
+  }  
+
+private:
+
+  enum { FRAGM = 2048 };
+
+  float          *_port [NPORT];
+  Zreverb        *_zreverb;
+  unsigned long   _nprep;
+};
+
+
+// -----------------------------------------------------------------------
+
+
+#endif