Adding new settings class to be used for changing realtime settings used by libopenshot, such as scaling mode for preview vs final render, or hardware decode, etc...

src/Settings.cpp

@@ -0,0 +1,50 @@
+/**
+ * @file
+ * @brief Source file for global Settings class
+ * @author Jonathan Thomas <jonathan@openshot.org>
+ *
+ * @section LICENSE
+ *
+ * Copyright (c) 2008-2014 OpenShot Studios, LLC
+ * <http://www.openshotstudios.com/>. This file is part of
+ * OpenShot Library (libopenshot), an open-source project dedicated to
+ * delivering high quality video editing and animation solutions to the
+ * world. For more information visit <http://www.openshot.org/>.
+ *
+ * OpenShot Library (libopenshot) is free software: you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * OpenShot Library (libopenshot) 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with OpenShot Library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "../include/Settings.h"
+
+using namespace std;
+using namespace openshot;
+
+
+// Global reference to logger
+Settings *Settings::m_pInstance = NULL;
+
+// Create or Get an instance of the logger singleton
+Settings *Settings::Instance()
+{
+	if (!m_pInstance) {
+		// Create the actual instance of logger only once
+		m_pInstance = new Settings;
+		m_pInstance->HARDWARE_DECODE = false;
+		m_pInstance->HARDWARE_ENCODE = false;
+		m_pInstance->HIGH_QUALITY_SCALING = false;
+		m_pInstance->WAIT_FOR_VIDEO_PROCESSING_TASK = false;
+	}
+
+	return m_pInstance;
+}