Version 1.0

Added: Configuration Editor, which allows to edit configurations in a graphical user interface. Contains GUIs for most commands supported by E-APO, but as lines can also be edited directly, all commands can be used.
Added: Command "GraphicEQ", which can act as a regular, fixed-band graphic equalizer (via the GUI) but also supports variable bands so that any desired frequency response can be specified. Internally, it is implemented via convolution with a generated IR.
Added: Command "Convolution", which allows to convolve the signal with a user-provided impulse response to achieve e.g. equalization or reverberation effects.
Improved: Configurator performs checks for registry values that are needed for the operation of E-APO, which may be changed by driver installations, fixing the values if necessary.
Improved: Configurator shows which is the default device as a hint to the user.

Editor/helpers/GUIChannelHelper.cpp

@@ -0,0 +1,49 @@
+/*
+	This file is part of EqualizerAPO, a system-wide equalizer.
+	Copyright (C) 2015  Jonas Thedering
+
+	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.,
+	51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include <Ks.h>
+#include <KsMedia.h>
+
+#include "GUIChannelHelper.h"
+
+GUIChannelHelper* GUIChannelHelper::instance = NULL;
+
+GUIChannelHelper* GUIChannelHelper::getInstance()
+{
+	if(instance == NULL)
+		instance = new GUIChannelHelper();
+
+	return instance;
+}
+
+GUIChannelHelper::GUIChannelHelper()
+{
+	channelConfigurationInfos.append({KSAUDIO_SPEAKER_MONO, tr("Mono")});
+	channelConfigurationInfos.append({KSAUDIO_SPEAKER_STEREO, tr("Stereo")});
+	channelConfigurationInfos.append({KSAUDIO_SPEAKER_QUAD, tr("Quadraphonic")});
+	channelConfigurationInfos.append({KSAUDIO_SPEAKER_SURROUND, tr("Surround")});
+	channelConfigurationInfos.append({KSAUDIO_SPEAKER_5POINT1, tr("5.1")});
+	channelConfigurationInfos.append({KSAUDIO_SPEAKER_5POINT1_SURROUND, tr("5.1 Surround")});
+	channelConfigurationInfos.append({KSAUDIO_SPEAKER_7POINT1_SURROUND, tr("7.1 Surround")});
+}
+
+const QList<GUIChannelHelper::ChannelConfigurationInfo>& GUIChannelHelper::getChannelConfigurationInfos() const
+{
+	return channelConfigurationInfos;
+}