merged with 2.0-ongoing changes 2582-2605 (not thoroughly tested but it compiles, start up, and creates a new session)

git-svn-id: svn://localhost/ardour2/trunk@2606 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 51 insertions, 0 deletions

diff --git a/libs/ardour/ardour/stretch.h b/libs/ardour/ardour/stretch.h
new file mode 100644
index 0000000000..4d00c9b17b
--- /dev/null
+++ b/libs/ardour/ardour/stretch.h
@@ -0,0 +1,51 @@
+/*
+    Copyright (C) 2007 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_stretch_h__
+#define __ardour_stretch_h__
+
+#include <ardour/filter.h>
+#include <soundtouch/SoundTouch.h>
+
+namespace ARDOUR {
+
+class AudioRegion;
+
+struct TimeStretchRequest : public InterThreadInfo {
+    float                fraction;   
+    bool                 quick_seek; 
+    bool                 antialias;  
+};
+
+class Stretch : public Filter {
+  public:
+	Stretch (ARDOUR::Session&, TimeStretchRequest&);
+	~Stretch ();
+
+	int run (boost::shared_ptr<ARDOUR::Region>);
+
+  private:
+	TimeStretchRequest& tsr;
+	soundtouch::SoundTouch st;
+
+};
+
+} /* namespace */
+
+#endif /* __ardour_stretch_h__ */