Separate AudioPoint.

1 files changed, 65 insertions, 0 deletions

diff --git a/src/lib/audio_point.cc b/src/lib/audio_point.cc
new file mode 100644
index 000000000..3c17234e2
--- /dev/null
+++ b/src/lib/audio_point.cc
@@ -0,0 +1,65 @@
+/*
+    Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+
+    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.
+
+*/
+
+#include "audio_point.h"
+#include "raw_convert.h"
+#include <libxml++/libxml++.h>
+
+using std::string;
+
+AudioPoint::AudioPoint ()
+{
+	for (int i = 0; i < COUNT; ++i) {
+		_data[i] = 0;
+	}
+}
+
+AudioPoint::AudioPoint (cxml::ConstNodePtr node)
+{
+	_data[PEAK] = node->number_child<float> ("Peak");
+	_data[RMS] = node->number_child<float> ("RMS");
+}
+
+AudioPoint::AudioPoint (AudioPoint const & other)
+{
+	for (int i = 0; i < COUNT; ++i) {
+		_data[i] = other._data[i];
+	}
+}
+
+AudioPoint &
+AudioPoint::operator= (AudioPoint const & other)
+{
+	if (this == &other) {
+		return *this;
+	}
+
+	for (int i = 0; i < COUNT; ++i) {
+		_data[i] = other._data[i];
+	}
+
+	return *this;
+}
+
+void
+AudioPoint::as_xml (xmlpp::Element* parent) const
+{
+	parent->add_child ("Peak")->add_child_text (raw_convert<string> (_data[PEAK]));
+	parent->add_child ("RMS")->add_child_text (raw_convert<string> (_data[RMS]));
+}