Zero-copy to/from driver ports where possible

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@5778 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 44 insertions, 0 deletions

diff --git a/src/server/InternalBlock.hpp b/src/server/InternalBlock.hpp
new file mode 100644
index 00000000..c88e87d1
--- /dev/null
+++ b/src/server/InternalBlock.hpp
@@ -0,0 +1,44 @@
+/*
+  This file is part of Ingen.
+  Copyright 2007-2015 David Robillard <http://drobilla.net/>
+
+  Ingen is free software: you can redistribute it and/or modify it under the
+  terms of the GNU Affero General Public License as published by the Free
+  Software Foundation, either version 3 of the License, or any later version.
+
+  Ingen 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 Affero General Public License for details.
+
+  You should have received a copy of the GNU Affero General Public License
+  along with Ingen.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef INGEN_ENGINE_INTERNALBLOCK_HPP
+#define INGEN_ENGINE_INTERNALBLOCK_HPP
+
+#include "BlockImpl.hpp"
+
+namespace Ingen {
+namespace Server {
+
+/** An internal Block implemented inside Ingen.
+ *
+ * \ingroup engine
+ */
+class InternalBlock : public BlockImpl
+{
+public:
+	InternalBlock(PluginImpl*         plugin,
+	              const Raul::Symbol& symbol,
+	              bool                poly,
+	              GraphImpl*          parent,
+	              SampleRate          rate);
+
+	virtual void pre_process(ProcessContext& context);
+};
+
+} // namespace Server
+} // namespace Ingen
+
+#endif // INGEN_ENGINE_BLOCKIMPL_HPP