clean3

2 files changed, 300 insertions, 0 deletions

diff --git a/attic/muse2-oom/muse2/synti/s1/CMakeLists.txt b/attic/muse2-oom/muse2/synti/s1/CMakeLists.txt
new file mode 100644
index 00000000..93c62961
--- /dev/null
+++ b/attic/muse2-oom/muse2/synti/s1/CMakeLists.txt
@@ -0,0 +1,68 @@
+#=============================================================================
+#  MusE
+#  Linux Music Editor
+#  $Id:$
+#
+#  Copyright (C) 2002-2006 by Werner Schweer and others
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License version 2.
+#
+#  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.
+#=============================================================================
+
+##
+## List of source files to compile
+##
+file (GLOB s1_source_files
+      s1.cpp
+      )
+
+##
+## Define target
+##
+add_library ( s1 SHARED
+      ${s1_source_files}
+      )
+
+##
+## Append to the list of translations
+##
+set (FILES_TO_TRANSLATE
+      ${FILES_TO_TRANSLATE}
+      ${s1_source_files}
+      CACHE INTERNAL ""
+      )
+
+##
+## Compilation flags and target name
+##
+# tell cmake to name target s1.so instead of 
+# libs1.so
+#
+set_target_properties ( s1 
+      PROPERTIES PREFIX "" 
+      COMPILE_FLAGS "-fvisibility=hidden"
+      )
+
+##
+## Linkage
+##
+target_link_libraries(s1
+      synti
+      )
+
+##
+## Install location
+##
+install( TARGETS s1
+      DESTINATION ${MusE_SYNTHI_DIR}
+      )
+
diff --git a/attic/muse2-oom/muse2/synti/s1/s1.cpp b/attic/muse2-oom/muse2/synti/s1/s1.cpp
new file mode 100644
index 00000000..0dca2656
--- /dev/null
+++ b/attic/muse2-oom/muse2/synti/s1/s1.cpp
@@ -0,0 +1,232 @@
+//=========================================================
+//  MusE
+//  Linux Music Editor
+//  $Id: s1.cpp,v 1.9.2.5 2009/11/19 04:20:33 terminator356 Exp $
+//
+//    S1  - simple mono demo synthesizer
+//        - plays only one note at a time
+//        - has no gui nor any controller
+//
+//    Version 0.2: stop note on wave zero crossing to avoid
+//                 clicks
+//
+//  (C) Copyright 2001-2004 Werner Schweer (ws@seh.de)
+//=========================================================
+
+#include <cmath>
+#include <list>
+
+#include <QMessageBox>
+
+#include "libsynti/mono.h"
+
+#define RESOLUTION   16384
+
+//---------------------------------------------------------
+//   S1 - simple mono demo synthesizer
+//---------------------------------------------------------
+
+
+class S1 : public MessMono {
+      static int useCount;
+      static float *wave_table;
+
+      int gate;
+      float freq;
+      unsigned accu;
+      float sample;
+      bool _showGui;
+      
+      int param;
+
+      virtual void note(int channel, int pitch, int velo);
+      //virtual void processMessages();
+      virtual void process(float** buffer, int offset, int n);
+      virtual bool hasGui() const { return true; }
+      virtual bool guiVisible() const { return _showGui; }
+      virtual void showGui(bool);
+      virtual bool setController(int channel, int ctrl, int val);
+      virtual int getControllerInfo(int id, const char** name, int* ctrl, int* min, int* max, int* initval) const;
+
+   public:
+      S1();
+      ~S1();
+      };
+
+float* S1::wave_table;
+int S1::useCount = 0;
+
+//---------------------------------------------------------
+//   S1
+//---------------------------------------------------------
+
+S1::S1() : MessMono()
+      {
+      
+      if (useCount++ == 0) {
+            //
+            // create sinus wave table
+            //
+            wave_table = new float[RESOLUTION];
+            for (int i = 0; i < RESOLUTION; i++)
+                  wave_table[i] = sin ((i * 2.0 * M_PI) / RESOLUTION) / 6.0;
+            }
+      gate = 0;
+      
+      param = 0;
+      
+      _showGui=false;
+      showGui(true);
+      }
+
+//---------------------------------------------------------
+//   ~S1
+//---------------------------------------------------------
+
+S1::~S1()
+      {
+      if (--useCount == 0)
+            delete[] wave_table;
+      }
+
+//---------------------------------------------------------
+//   noteon
+//    process note on
+//---------------------------------------------------------
+
+void S1::note(int /*channel*/, int pitch, int velo)
+      {
+      if (velo == 0) {
+            //
+            // note off
+            //
+            if (sample == 0.0)
+                  gate = 0;
+            else if (sample > 0.0)
+                  gate = 2;
+            else if (sample < 0.0)
+                  gate = 3;
+            }
+      else {
+            //
+            // note on
+            //
+            accu     = 0;
+            gate     = 1;
+            freq     = 8.176 * exp(float(pitch)*log(2.0)/12.0);
+            }
+      }
+
+//---------------------------------------------------------
+//   write
+//    synthesize n samples into buffer+offset
+//---------------------------------------------------------
+
+void S1::process(float** buffer, int offset, int n)
+      {
+      if (gate == 0)
+            return;
+      float* p = buffer[0] + offset;
+      float sample1, sample2;
+      unsigned freq_256 = (int) (freq * ((double) RESOLUTION) / sampleRate() * 256.0);
+      for (int i = 0; i < n; i++) {
+            accu += freq_256;
+            while (accu >= RESOLUTION * 256)
+                  accu -= RESOLUTION * 256;
+            
+            sample1 = wave_table[accu >> 8]; // sinus component
+            
+            if (sample1< 0.0f) // square wave component
+              sample2 = -0.4; 
+            else
+              sample2 = 0.4;
+            
+            sample = ((1.0-float(param)/127.0)*sample1 + (float(param)/127.0)*sample2) / 2.0;
+            
+            //
+            // stop on zero crossing
+            // if in decay state
+            //
+            if (gate == 2 && sample <= 0.0) {
+                  gate = 0;
+                  break;
+                  }
+            else if (gate == 3 && sample >= 0.0) {
+                  gate = 0;
+                  break;
+                  }
+            p[i] += sample;
+            }
+      }
+
+      
+//---------------------------------------------------------
+//   inst
+//---------------------------------------------------------
+      
+
+void S1::showGui(bool show)
+      {
+      if (show)
+        QMessageBox::information( NULL, "S1",
+        "S1 is a demo synth mainly for\n"
+        "developers wishing to learn\n"
+        "how to make a M.E.S.S synth.\n"
+        "\n"
+        "One modulation parameter is available,\n"
+        "it sweeps the signal between square and\n"
+        "sinus wave.\n", 1 );
+      }
+     
+bool S1::setController(int, int ctrl, int val)
+      {
+      if (ctrl == 1) {
+             param = val;
+             }
+      return true;
+      }
+
+int S1::getControllerInfo(int id, const char** name, int* ctrl, int* min, int* max, int* initval) const
+      {
+        if (id == 0) {
+            *name = "Modulation";
+            *ctrl = 1;
+            *min = 0;
+            *max = 127;
+            *initval = 0;
+            return 1;
+            }
+        else
+          return 0;
+      }
+
+//---------------------------------------------------------
+//   inst
+//---------------------------------------------------------
+class QWidget;
+
+
+static Mess* instantiate(int sr, QWidget*, QString* projectPathPtr, const char*)
+      {
+      S1* s1 = new S1();
+      s1->setSampleRate(sr);
+      return s1;
+      }
+
+extern "C" {
+      static MESS descriptor = {
+            "S1",
+            "S1 MusE Demo Software Synthesizer",
+            "0.2",      // version string
+            MESS_MAJOR_VERSION, MESS_MINOR_VERSION,
+            instantiate
+            };
+      // We must compile with -fvisibility=hidden to avoid namespace
+      // conflicts with global variables.
+      // Only visible symbol is "mess_descriptor".
+      // (TODO: all plugins should be compiled this way)
+  
+      __attribute__ ((visibility("default")))
+      const MESS* mess_descriptor() { return &descriptor; }
+      }
+