More juggling

git-svn-id: http://svn.drobilla.net/lad/grauph@15 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 50 insertions, 0 deletions

diff --git a/src/libs/engine/AudioDriver.h b/src/libs/engine/AudioDriver.h
new file mode 100644
index 00000000..056aeab4
--- /dev/null
+++ b/src/libs/engine/AudioDriver.h
@@ -0,0 +1,50 @@
+/* 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 AUDIODRIVER_H
+#define AUDIODRIVER_H
+
+#include "Driver.h"
+#include "util/types.h"
+#include "List.h"
+
+namespace Om {
+
+class Patch;
+class AudioDriver;
+template <typename T> class PortBase;
+
+
+/** Audio driver abstract base class.
+ *
+ * \ingroup engine
+ */
+class AudioDriver : public Driver<sample>
+{
+public:
+	
+	virtual void   set_root_patch(Patch* patch) = 0;
+	virtual Patch* root_patch()                 = 0;
+	
+	virtual samplecount buffer_size()  const = 0;
+	virtual samplecount sample_rate()  const = 0;
+	virtual samplecount time_stamp()   const = 0;
+};
+
+
+} // namespace Om
+
+#endif // AUDIODRIVER_H