summaryrefslogtreecommitdiffstats
path: root/src/libs/engine/LV2Node.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/libs/engine/LV2Node.h')
-rw-r--r--src/libs/engine/LV2Node.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/src/libs/engine/LV2Node.h b/src/libs/engine/LV2Node.h
new file mode 100644
index 00000000..0956271c
--- /dev/null
+++ b/src/libs/engine/LV2Node.h
@@ -0,0 +1,69 @@
+/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
+ *
+ * Om 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.
+ *
+ * Om 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 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.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef LV2NODE_H
+#define LV2NODE_H
+
+#include <string>
+#include <slv2/slv2.h>
+#include "util/types.h"
+#include "NodeBase.h"
+#include "Plugin.h"
+
+namespace Om {
+
+
+/** An instance of a LV2 plugin.
+ *
+ * \ingroup engine
+ */
+class LV2Node : public NodeBase
+{
+public:
+ LV2Node(const Plugin* plugin,
+ const string& name,
+ size_t poly,
+ Patch* parent,
+ samplerate srate,
+ size_t buffer_size);
+
+ virtual ~LV2Node();
+
+ virtual bool instantiate();
+
+ void activate();
+ void deactivate();
+
+ void run(size_t nframes);
+
+ void set_port_buffer(size_t voice, size_t port_num, void* buf);
+
+protected:
+ // Prevent copies (undefined)
+ LV2Node(const LV2Node& copy);
+ LV2Node& operator=(const LV2Node&);
+
+ //void get_port_vals(ulong port_index, PortInfo* info);
+
+ const SLV2Plugin* _lv2_plugin;
+ SLV2Instance** _instances;
+};
+
+
+} // namespace Om
+
+#endif // LV2NODE_H
+