libardour added.

git-svn-id: svn://localhost/trunk/ardour2@17 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 54 insertions, 0 deletions

diff --git a/libs/ardour/ardour/soundseq.h b/libs/ardour/ardour/soundseq.h
new file mode 100644
index 0000000000..4a318e9750
--- /dev/null
+++ b/libs/ardour/ardour/soundseq.h
@@ -0,0 +1,54 @@
+/*
+    Copyright (C) 2001 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.
+
+    $Id$
+*/
+
+#ifndef __soundseq_h__
+#define __soundseq_h__
+
+#include "edl.h"
+
+namespace ARDOUR {
+
+typedef gint16 peak_datum;
+
+struct peak_data_t {
+    peak_datum min;
+    peak_datum max;
+};
+
+const uint32_t frames_per_peak = 2048;
+
+class Sound : public EDL::Piece {
+  public:
+	int peak (peak_data_t& pk, uint32_t start, uint32_t cnt);
+	int read_peaks (peak_data_t *, uint32_t npeaks, uint32_t start, uint32_t cnt);
+	int build_peak (uint32_t first_frame, uint32_t cnt);
+};
+
+class SoundPlaylist : public EDL::Playlist {
+  public:
+	int read_peaks (peak_data_t *, uint32_t npeaks, uint32_t start, uint32_t cnt);
+};
+
+} /* namespace ARDOUR */
+
+#endif	/* __soundseq_h__ */
+
+
+