New input/output plugin architecture. New LV2 plugin.

2 files changed, 196 insertions, 0 deletions

diff --git a/drumgizmo/input/test/Makefile.am b/drumgizmo/input/test/Makefile.am
new file mode 100644
index 0000000..ca45de0
--- /dev/null
+++ b/drumgizmo/input/test/Makefile.am
@@ -0,0 +1,26 @@
+
+testsources = \
+	test.cc
+
+if HAVE_INPUT_TEST
+
+testltlibs = libtest.la
+testbuildsources = $(testsources)
+
+else
+
+testltlibs =
+testbuildsources =
+
+endif
+
+EXTRA_DIST = $(testsources)
+
+lib_LTLIBRARIES = $(testltlibs)
+
+libdir = $(INPUT_PLUGIN_DIR)
+
+INCLUDES = -I$(top_srcdir)/include
+libtest_la_LDFLAGS =
+libtest_la_LIBADD =
+libtest_la_SOURCES = $(testbuildsources)
diff --git a/drumgizmo/input/test/test.cc b/drumgizmo/input/test/test.cc
new file mode 100644
index 0000000..457733f
--- /dev/null
+++ b/drumgizmo/input/test/test.cc
@@ -0,0 +1,170 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            audioinputenginedummy.cc
+ *
+ *  Sat Apr 30 21:11:54 CEST 2011
+ *  Copyright 2011 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of DrumGizmo.
+ *
+ *  DrumGizmo 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.
+ *
+ *  DrumGizmo 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 DrumGizmo; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include <stdlib.h>
+
+#include <event.h>
+#include <string>
+
+class Test {
+public:
+  Test() { p = 0.1; instr = -1; }
+  ~Test() {}
+
+  bool init(int instruments, char *inames[]);
+
+  void setParm(std::string parm, std::string value);
+
+  bool start();
+  void stop();
+  
+  void pre();
+  event_t *run(size_t pos, size_t len, size_t *nevents);
+  void post();
+
+private:
+  float p;
+  int instr;
+};
+
+bool Test::init(int instruments, char *inames[])
+{
+  return true;
+}
+
+void Test::setParm(std::string parm, std::string value)
+{
+  if(parm == "p") p = atof(value.c_str());
+  if(parm == "instr") instr = atoi(value.c_str());
+}
+
+bool Test::start()
+{
+  return true;
+}
+
+void Test::stop()
+{
+}
+
+void Test::pre()
+{
+}
+
+event_t *Test::run(size_t pos, size_t len, size_t *nevents)
+{
+  if((float)rand() / (float)RAND_MAX > p) {
+    *nevents = 0;
+    return NULL;
+  }
+
+  *nevents = 1;
+  event_t *evs = (event_t *)malloc(sizeof(event_t));
+  evs[0].type = TYPE_ONSET;
+
+  if(instr != -1) evs[0].instrument = instr;
+  else evs[0].instrument = rand() % 32;
+
+  evs[0].velocity = (float)rand()/(float)RAND_MAX;
+  evs[0].offset = len?rand()%len:0;
+  return evs;
+}
+
+void Test::post()
+{
+}
+
+extern "C" {
+  void *create()
+  {
+    return new Test();
+  }
+  
+  void destroy(void *h)
+  {
+    Test *test = (Test*)h;
+    delete test;
+  }
+
+  bool init(void *h, int i, char *inames[])
+  {
+    Test *test = (Test*)h;
+    return test->init(i, inames);
+  }
+
+  void setparm(void *h, const char *parm, const char *value)
+  {
+    Test *test = (Test*)h;
+    test->setParm(parm, value);
+  }
+
+  bool start(void *h)
+  {
+    Test *test = (Test*)h;
+    return test->start();
+  }
+
+  void stop(void *h)
+  {
+    Test *test = (Test*)h;
+    test->stop();
+  }
+
+  void pre(void *h)
+  {
+    Test *test = (Test*)h;
+    test->pre();
+  }
+
+  event_t *run(void *h, size_t pos, size_t len, size_t *nev)
+  {
+    Test *test = (Test*)h;
+    return test->run(pos, len, nev);
+  }
+
+  void post(void *h)
+  {
+    Test *test = (Test*)h;
+    test->post();
+  }
+}
+
+#ifdef TEST_AUDIOINPUTENGINETEST
+//Additional dependency files
+//deps:
+//Required cflags (autoconf vars may be used)
+//cflags:
+//Required link options (autoconf vars may be used)
+//libs:
+#include "test.h"
+
+TEST_BEGIN;
+
+// TODO: Put some testcode here (see test.h for usable macros).
+
+TEST_END;
+
+#endif/*TEST_AUDIOINPUTENGINETEST*/