clean3

2 files changed, 304 insertions, 0 deletions

diff --git a/attic/muse_qt4_evolution/synti/mus/CMakeLists.txt b/attic/muse_qt4_evolution/synti/mus/CMakeLists.txt
new file mode 100644
index 00000000..f7d8a0ad
--- /dev/null
+++ b/attic/muse_qt4_evolution/synti/mus/CMakeLists.txt
@@ -0,0 +1,28 @@
+#=============================================================================
+#  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.
+#=============================================================================
+
+add_executable ( mus mus.cpp )
+install_targets ( /bin mus )
+target_link_libraries(mus
+      synti
+      ${QT_LIBRARIES}
+      ${JACK_LIB}
+      )
+
diff --git a/attic/muse_qt4_evolution/synti/mus/mus.cpp b/attic/muse_qt4_evolution/synti/mus/mus.cpp
new file mode 100644
index 00000000..a112b450
--- /dev/null
+++ b/attic/muse_qt4_evolution/synti/mus/mus.cpp
@@ -0,0 +1,276 @@
+//=============================================================================
+//  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.
+//=============================================================================
+
+#include "all.h"
+#include <stdio.h>
+#include <getopt.h>
+#include <dlfcn.h>
+
+#include "config.h"
+#include "libsynti/mess.h"
+#include "jackaudio.h"
+#include <jack/midiport.h>
+
+static const char* versionString = "1.0";
+static bool debug = false;
+
+static int sampleRate;
+static int segmentSize;
+
+static Mess* mess;
+static const int MAX_OUTPORTS = 8;
+static jack_port_t* inPort;
+static jack_port_t* outPorts[MAX_OUTPORTS];
+static float* outBuffer[MAX_OUTPORTS];
+
+//---------------------------------------------------------
+//   processAudio
+//    JACK callback
+//---------------------------------------------------------
+
+static int processAudio(jack_nframes_t nFrames, void*)
+      {
+      int nch = mess->channels();
+      for (int i = 0; i < nch; ++i) {
+            outBuffer[i] = (float*)jack_port_get_buffer(outPorts[i], nFrames);
+#ifdef JACK107
+            jack_midi_clear_buffer(outBuffer[i]);
+#endif
+#ifdef JACK103
+            jack_midi_clear_buffer(outBuffer[i], nFrames);
+#endif
+            // memset(outBuffer[i], 0, sizeof(float) * nFrames);
+            }
+      while(mess->eventsPending())
+            mess->processEvent(mess->receiveEvent());
+
+      void* midi = jack_port_get_buffer(inPort, nFrames);
+#ifdef JACK107
+      int n = jack_midi_get_event_count(midi);
+#endif
+#ifdef JACK103
+      int n = jack_midi_get_event_count(midi, nFrames);
+#endif
+      unsigned offset = 0;
+
+      for (int i = 0; i < n; ++i) {
+            jack_midi_event_t event;
+
+#ifdef JACK107
+            jack_midi_event_get(&event, midi, i);
+#endif
+#ifdef JACK103
+            jack_midi_event_get(&event, midi, i, nFrames);
+#endif
+            mess->process(outBuffer, offset, event.time - offset);
+            offset = event.time;
+            MidiEvent e;
+            e.setType(event.buffer[0] & 0xf0);
+            e.setChannel(event.buffer[0] & 0xf);
+            e.setA(event.buffer[1]);
+            e.setB(event.buffer[2]);
+            mess->processEvent(e);
+            }
+      if (offset < nFrames)
+            mess->process(outBuffer, offset, nFrames - offset);
+      return 0;
+      }
+
+//---------------------------------------------------------
+//   jackError
+//---------------------------------------------------------
+
+static void jackError(const char* s)
+      {
+      fprintf(stderr, "JACK ERROR: %s\n", s);
+      }
+
+//---------------------------------------------------------
+//   noJackError
+//---------------------------------------------------------
+
+static void noJackError(const char* /* s */)
+      {
+      }
+
+//---------------------------------------------------------
+//   printVersion
+//---------------------------------------------------------
+
+static void printVersion(const char* programName)
+      {
+      printf("%s: Version %s\n", programName, versionString);
+      }
+
+//---------------------------------------------------------
+//   usage
+//---------------------------------------------------------
+
+static void usage(const char* programName)
+      {
+      fprintf(stderr, "%s: usage <options> MusE-synthesizer-plugin-name\n"
+             "    options:   -v   print version\n"
+             "               -d   debug mode on\n",
+            programName
+            );
+      }
+
+//---------------------------------------------------------
+//   main
+//---------------------------------------------------------
+
+int main(int argc, char* argv[])
+      {
+      new QApplication(argc, argv);
+      int c;
+      while ((c = getopt(argc, argv, "vd")) != EOF) {
+            switch (c) {
+                  case 'v':
+                        printVersion(argv[0]);
+                        return 0;
+                  case 'd':
+                        debug = true;
+                        break;
+                  default:
+                        usage(argv[0]);
+                        return -1;
+                  }
+            }
+      argc -= optind;
+      if (argc != 1) {
+            usage(argv[0]);
+            return -1;
+            }
+      //
+      //    load synthesizer plugin
+      //
+      QDir pluginDir(INSTPREFIX "/lib/" INSTALL_NAME "/synthi");
+      if (!pluginDir.exists()) {
+            fprintf(stderr, "plugin directory <%s> not found\n",
+               pluginDir.path().toLocal8Bit().data());
+            return -2;
+            }
+      QString pluginName(argv[1]);
+      if (!pluginName.endsWith(".so", Qt::CaseInsensitive))
+            pluginName += ".so";
+      if (!pluginDir.exists(pluginName)) {
+            fprintf(stderr, "plugin <%s> in directory <%s> not found\n",
+               pluginName.toLocal8Bit().data(),
+               pluginDir.path().toLocal8Bit().data());
+            return -3;
+            }
+      QString path = pluginDir.filePath(pluginName);
+      void* handle = dlopen(path.toLocal8Bit().data(), RTLD_LAZY);
+      if (handle == 0) {
+            fprintf(stderr, "%s: dlopen(%s) failed: %s\n",
+               argv[0], path.toLocal8Bit().data(), dlerror());
+            return -4;
+            }
+      typedef const MESS* (*MESS_Function)();
+      MESS_Function msynth = (MESS_Function)dlsym(handle, "mess_descriptor");
+      if (!msynth) {
+            fprintf(stderr,
+               "%s: Unable to find msynth_descriptor() function in plugin\n"
+               "Are you sure this is a MESS plugin file?\n%s",
+               argv[0], dlerror());
+            return -5;
+            }
+      const MESS* descr = msynth();
+      if (descr == 0) {
+            fprintf(stderr, "%s: instantiate: no MESS descr found\n",
+               argv[0]);
+            return 6;
+            }
+      //
+      //    initialize JACK
+      //
+      if (debug) {
+            fprintf(stderr, "init JACK audio\n");
+            jack_set_error_function(jackError);
+            }
+      else
+            jack_set_error_function(noJackError);
+
+      jack_client_t* client;
+      int i = 0;
+      QString instanceName;
+      QString s(pluginName.left(pluginName.size()-3));
+      s += "-%1";
+      static const int MAX_INSTANCES = 100;
+      for (i = 0; i < MAX_INSTANCES; ++i) {
+            instanceName = s.arg(i);
+            const char* jackIdString = strdup(instanceName.toLocal8Bit().data());
+            client = jack_client_new(jackIdString);
+            if (client)
+                  break;
+            }
+      if (i == MAX_INSTANCES) {
+            fprintf(stderr, "%s: too many instances of the synth! (>%d)\n",
+               argv[0], MAX_INSTANCES);
+            return -7;
+            }
+      jack_set_error_function(jackError);
+      if (debug)
+            fprintf(stderr, "init Jack Audio: register device\n");
+      // jackAudio = new JackAudio(client, jackIdString);
+      if (debug)
+            fprintf(stderr, "init Jack Audio: register client\n");
+
+      jack_set_process_callback(client, processAudio, 0);
+//      jack_set_sync_callback(_client, processSync, 0);
+//      jack_on_shutdown(_client, processShutdown, 0);
+//      jack_set_buffer_size_callback(_client, bufsize_callback, 0);
+//      jack_set_sample_rate_callback(_client, srate_callback, 0);
+//      jack_set_port_registration_callback(_client, registration_callback, 0);
+//      jack_set_graph_order_callback(_client, graph_callback, 0);
+//      jack_set_freewheel_callback (_client, freewheel_callback, 0);
+//      jack_set_timebase_callback(_client, 0, timebase_callback, 0);
+
+      sampleRate  = jack_get_sample_rate(client);
+      segmentSize = jack_get_buffer_size(client);
+      //
+      //    instantiate Synthesizer
+      //
+      mess = descr->instantiate(sampleRate, instanceName.toLocal8Bit().data());
+      if (mess == 0) {
+            fprintf(stderr, "%s: instantiate failed\n",
+               argv[0]);
+            }
+
+      int channels = mess->channels();
+      if (channels > MAX_OUTPORTS) {
+            channels = MAX_OUTPORTS;
+            fprintf(stderr, "%s: too many outports %d > %d\n",
+                  argv[0], channels, MAX_OUTPORTS);
+            }
+      for (int i = 0; i < channels; ++i) {
+            char portName[64];
+            snprintf(portName, 64, "audioOut-%d", i);
+            outPorts[i] = jack_port_register(client, portName,
+               JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0);
+            }
+      inPort = jack_port_register(client, "midiIn",
+         JACK_DEFAULT_MIDI_TYPE, JackPortIsInput, 0);
+      if (mess->hasGui())
+            mess->showGui(true);
+      jack_activate(client);
+      qApp->exec();
+      }
+