rollback to 3428, before the mysterious removal of libs/* at 3431/3432

git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 44 insertions, 0 deletions

diff --git a/libs/ardour/ardour/amp.h b/libs/ardour/ardour/amp.h
new file mode 100644
index 0000000000..cdbcacbd91
--- /dev/null
+++ b/libs/ardour/ardour/amp.h
@@ -0,0 +1,44 @@
+/*
+    Copyright (C) 2006 Paul Davis 
+    
+    This program 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.
+    
+    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.
+*/
+
+#ifndef __ardour_amp_h__
+#define __ardour_amp_h__
+
+#include <ardour/types.h>
+
+namespace ARDOUR {
+
+class BufferSet;
+
+
+/** Applies a declick operation to all audio inputs, passing the same number of
+ * audio outputs, and passing through any other types unchanged.
+ *
+ * FIXME: make this a Processor.
+ */
+class Amp {
+public:
+	static void run_in_place (BufferSet& bufs, nframes_t nframes, gain_t initial, gain_t target, bool invert_polarity);
+
+	static void apply_simple_gain(BufferSet& bufs, nframes_t nframes, gain_t target);
+};
+
+
+} // namespace ARDOUR
+
+#endif // __ardour_amp_h__