Added: Voicemeeter audio processing support. When Voicemeeter is installed, it can be selected in the Configurator.

AbstractAPOInfo.cpp

@@ -0,0 +1,25 @@
+/*
+    This file is part of EqualizerAPO, a system-wide equalizer.
+    Copyright (C) 2017  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 "stdafx.h"
+#include "AbstractAPOInfo.h"
+
+AbstractAPOInfo::~AbstractAPOInfo()
+{
+}

AbstractAPOInfo.h

@@ -0,0 +1,45 @@
+/*
+    This file is part of EqualizerAPO, a system-wide equalizer.
+    Copyright (C) 2017  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.
+*/
+
+#pragma once
+
+#include <string>
+
+class AbstractAPOInfo
+{
+public:
+	virtual ~AbstractAPOInfo();
+	virtual std::wstring getConnectionName() const = 0;
+	virtual std::wstring getDeviceName() const = 0;
+	virtual std::wstring getDeviceGuid() const = 0;
+	virtual std::wstring getDeviceString() const = 0;
+	virtual unsigned getChannelCount() const = 0;
+	virtual unsigned getSampleRate() const = 0;
+	virtual unsigned long getChannelMask() const = 0;
+	virtual bool isInput() const = 0;
+	virtual bool isInstalled() const = 0;
+	virtual bool canBeUpgraded() const = 0;
+	virtual bool hasChanges() const = 0;
+	virtual bool isExperimental() const = 0;
+	virtual bool isEnhancementsDisabled() const = 0;
+	virtual bool isDefaultDevice() const = 0;
+	virtual void install() = 0;
+	virtual void uninstall() = 0;
+	virtual void reinstall() = 0;
+};

Benchmark/Benchmark.cpp

@@ -164,9 +164,10 @@ int main(int argc, char** argv)
 		timer.start();
 
 		FilterEngine engine;
-		engine.setDeviceInfo(false, true, StringHelper::toWString(devicenameArg.getValue(), CP_ACP),
-			StringHelper::toWString(connectionnameArg.getValue(), CP_ACP),
-			StringHelper::toWString(guidArg.getValue(), CP_ACP));
+		wstring deviceName = StringHelper::toWString(devicenameArg.getValue(), CP_ACP);
+		wstring connectionName = StringHelper::toWString(connectionnameArg.getValue(), CP_ACP);
+		wstring deviceGuid = StringHelper::toWString(guidArg.getValue(), CP_ACP);
+		engine.setDeviceInfo(false, true, deviceName, connectionName, deviceGuid, deviceName + L" " + connectionName + L" " + deviceGuid);
 		engine.initialize((float)sampleRate, channelCount, channelCount, channelCount, channelMask, batchsize);
 
 		double initTime = timer.stop();

Benchmark/Benchmark.vcxproj

@@ -224,7 +224,9 @@
     <ClInclude Include="..\helpers\MemoryHelper.h" />
     <ClInclude Include="..\helpers\PrecisionTimer.h" />
     <ClInclude Include="..\helpers\RegistryHelper.h" />
+    <ClInclude Include="..\helpers\ScopeGuard.h" />
     <ClInclude Include="..\helpers\StringHelper.h" />
+    <ClInclude Include="..\helpers\UncaughtExceptions.h" />
     <ClInclude Include="..\IFilter.h" />
     <ClInclude Include="..\IFilterFactory.h" />
     <ClInclude Include="..\libHybridConv-0.1.1\libHybridConv_eapo.h" />

Benchmark/Benchmark.vcxproj.filters

@@ -208,6 +208,12 @@
       <Filter>filters</Filter>
     </ClInclude>
     <ClInclude Include="..\stdafx.h" />
+    <ClInclude Include="..\helpers\ScopeGuard.h">
+      <Filter>helpers</Filter>
+    </ClInclude>
+    <ClInclude Include="..\helpers\UncaughtExceptions.h">
+      <Filter>helpers</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <Filter Include="parser">

Configurator/Configurator.cpp

@@ -25,6 +25,7 @@
 #include <ObjBase.h>
 #include "helpers/StringHelper.h"
 #include "helpers/RegistryHelper.h"
+#include "VoicemeeterAPOInfo.h"
 #include "Configurator.h"
 
 using namespace std;
@@ -176,26 +177,37 @@ void Configurator::onInitDialog(HWND hDlg)
 			wstring defaultDevice = StringHelper::toLowerCase(DeviceAPOInfo::getDefaultDevice(i == 1));
 
 			int itemCount = 0;
-			for (vector<DeviceAPOInfo>::iterator it = apoInfos[i].begin(); it != apoInfos[i].end(); it++)
+			for (shared_ptr<AbstractAPOInfo>& apoInfo : apoInfos[i])
 			{
-				wcsncpy_s(stringBuf, sizeof(stringBuf) / sizeof(wchar_t), it->connectionName.c_str(), _TRUNCATE);
+				wcsncpy_s(stringBuf, sizeof(stringBuf) / sizeof(wchar_t), apoInfo->getConnectionName().c_str(), _TRUNCATE);
 				item.iItem = itemCount;
 				item.lParam = itemCount;
 				ListView_InsertItem(deviceList, &item);
-				wcsncpy_s(stringBuf, sizeof(stringBuf) / sizeof(wchar_t), it->deviceName.c_str(), _TRUNCATE);
+				wcsncpy_s(stringBuf, sizeof(stringBuf) / sizeof(wchar_t), apoInfo->getDeviceName().c_str(), _TRUNCATE);
 				ListView_SetItemText(deviceList, itemCount, 1, stringBuf);
 
-				if (it->isInstalled)
+				VoicemeeterAPOInfo* voicemeeterInfo = dynamic_cast<VoicemeeterAPOInfo*>(apoInfo.get());
+				if (apoInfo->isInstalled())
 				{
-					ListView_SetCheckState(deviceList, itemCount, TRUE);
-					if (it->canBeUpgraded())
-						LoadStringW(hInstance, IDS_WILL_BE_UPGRADED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
-					else if (it->isEnhancementsDisabled)
-						LoadStringW(hInstance, IDS_ENHANCEMENTS_WILL_BE_ENABLED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
+					if (voicemeeterInfo != NULL && !voicemeeterInfo->isVoicemeeterInstalled())
+					{
+						ListView_SetCheckState(deviceList, itemCount, FALSE);
+						LoadStringW(hInstance, IDS_WILL_BE_UNINSTALLED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
+					}
 					else
-						LoadStringW(hInstance, IDS_ALREADY_INSTALLED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
+					{
+						ListView_SetCheckState(deviceList, itemCount, TRUE);
+						if (apoInfo->canBeUpgraded())
+							LoadStringW(hInstance, IDS_WILL_BE_UPGRADED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
+						else if (apoInfo->hasChanges())
+							LoadStringW(hInstance, IDS_WILL_BE_CHANGED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
+						else if (apoInfo->isEnhancementsDisabled())
+							LoadStringW(hInstance, IDS_ENHANCEMENTS_WILL_BE_ENABLED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
+						else
+							LoadStringW(hInstance, IDS_ALREADY_INSTALLED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
+					}
 				}
-				else if (it->isExperimental())
+				else if (apoInfo->isExperimental())
 				{
 					LoadStringW(hInstance, IDS_CAN_BE_INSTALLED_EXPERIMENTAL, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
 				}
@@ -204,7 +216,15 @@ void Configurator::onInitDialog(HWND hDlg)
 					LoadStringW(hInstance, IDS_CAN_BE_INSTALLED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
 				}
 
-				if (it->isDefaultDevice)
+				if (voicemeeterInfo != NULL && !voicemeeterInfo->isVoicemeeterInstalled())
+				{
+					wstring statusText = stringBuf;
+					LoadStringW(hInstance, IDS_VOICEMEETER_WAS_UNINSTALLED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
+					statusText = wstring(stringBuf) + L", " + statusText;
+
+					ListView_SetItemText(deviceList, itemCount, 2, const_cast<wchar_t*>(statusText.c_str()));
+				}
+				else if (apoInfo->isDefaultDevice())
 				{
 					wstring statusText = stringBuf;
 					LoadStringW(hInstance, IDS_DEFAULT_DEVICE, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
@@ -250,6 +270,8 @@ void Configurator::onLvnItemChanged(unsigned sourceId, LPNMLISTVIEW info)
 
 bool Configurator::onButtonClicked(unsigned sourceId)
 {
+	bool deviceUpdated = false;
+
 	switch (sourceId)
 	{
 	case IDOK:
@@ -268,16 +290,25 @@ bool Configurator::onButtonClicked(unsigned sourceId)
 
 					try
 					{
-						DeviceAPOInfo info = apoInfos[index][item.lParam];
-						if (ListView_GetCheckState(deviceList, i) && !info.isInstalled)
-							info.install();
-						else if (!ListView_GetCheckState(deviceList, i) && info.isInstalled)
-							info.uninstall();
-						else if (ListView_GetCheckState(deviceList, i) && (info.canBeUpgraded() || info.hasChanges() || info.isEnhancementsDisabled))
+						shared_ptr<AbstractAPOInfo>& info = apoInfos[index][item.lParam];
+						DeviceAPOInfo* deviceInfo = dynamic_cast<DeviceAPOInfo*>(info.get());
+						if (ListView_GetCheckState(deviceList, i) && !info->isInstalled())
 						{
-							info.uninstall();
-							info.load(info.deviceGuid);
-							info.install();
+							info->install();
+							if (deviceInfo != NULL)
+								deviceUpdated = true;
+						}
+						else if (!ListView_GetCheckState(deviceList, i) && info->isInstalled())
+						{
+							info->uninstall();
+							if (deviceInfo != NULL)
+								deviceUpdated = true;
+						}
+						else if (ListView_GetCheckState(deviceList, i) && (info->canBeUpgraded() || info->hasChanges() || info->isEnhancementsDisabled()))
+						{
+							info->reinstall();
+							if (deviceInfo != NULL)
+								deviceUpdated = true;
 						}
 					}
 					catch (RegistryException e)
@@ -286,6 +317,8 @@ bool Configurator::onButtonClicked(unsigned sourceId)
 					}
 				}
 			}
+
+			VoicemeeterAPOInfo::ensureVoicemeeterClientRunning();
 		}
 		break;
 	case IDC_COPY_DEVICE_COMMAND:
@@ -312,8 +345,8 @@ bool Configurator::onButtonClicked(unsigned sourceId)
 					else
 						command += L"; ";
 
-					DeviceAPOInfo info = apoInfos[index][item.lParam];
-					command += StringHelper::replaceCharacters(info.deviceName + L" " + info.connectionName + L" " + info.deviceGuid, L";", L" ");
+					shared_ptr<AbstractAPOInfo>& info = apoInfos[index][item.lParam];
+					command += StringHelper::replaceCharacters(info->getDeviceString(), L";", L" ");
 				}
 			}
 
@@ -357,31 +390,34 @@ bool Configurator::onButtonClicked(unsigned sourceId)
 
 				if (item.state & LVIS_SELECTED)
 				{
-					DeviceAPOInfo& info = apoInfos[index][item.lParam];
-
-					switch (sourceId)
+					shared_ptr<AbstractAPOInfo>& info = apoInfos[index][item.lParam];
+					DeviceAPOInfo* deviceInfo = dynamic_cast<DeviceAPOInfo*>(info.get());
+					if (deviceInfo != NULL)
 					{
-					case IDC_INSTALL_PRE_MIX:
-						info.selectedInstallState.installPreMix = Button_GetCheck(installPreMix) == BST_CHECKED;
-						break;
-					case IDC_INSTALL_POST_MIX:
-						info.selectedInstallState.installPostMix = Button_GetCheck(installPostMix) == BST_CHECKED;
-						break;
-					case IDC_USE_ORIGINAL_APO_PRE_MIX:
-						info.selectedInstallState.useOriginalAPOPreMix = Button_GetCheck(useOriginalAPOPreMix) == BST_CHECKED;
-						break;
-					case IDC_USE_ORIGINAL_APO_POST_MIX:
-						info.selectedInstallState.useOriginalAPOPostMix = Button_GetCheck(useOriginalAPOPostMix) == BST_CHECKED;
-						break;
-					case IDC_INSTALL_MODE_COMBOBOX:
-						info.selectedInstallState.installMode = (DeviceAPOInfo::InstallMode)ComboBox_GetCurSel(installModeComboBox);
-						break;
-					case IDC_ALLOW_SILENT_BUFFER:
-						info.selectedInstallState.allowSilentBufferModification = Button_GetCheck(allowSilentBuffer) == BST_CHECKED;
-						break;
-					}
+						switch (sourceId)
+						{
+						case IDC_INSTALL_PRE_MIX:
+							deviceInfo->getSelectedInstallState().installPreMix = Button_GetCheck(installPreMix) == BST_CHECKED;
+							break;
+						case IDC_INSTALL_POST_MIX:
+							deviceInfo->getSelectedInstallState().installPostMix = Button_GetCheck(installPostMix) == BST_CHECKED;
+							break;
+						case IDC_USE_ORIGINAL_APO_PRE_MIX:
+							deviceInfo->getSelectedInstallState().useOriginalAPOPreMix = Button_GetCheck(useOriginalAPOPreMix) == BST_CHECKED;
+							break;
+						case IDC_USE_ORIGINAL_APO_POST_MIX:
+							deviceInfo->getSelectedInstallState().useOriginalAPOPostMix = Button_GetCheck(useOriginalAPOPostMix) == BST_CHECKED;
+							break;
+						case IDC_INSTALL_MODE_COMBOBOX:
+							deviceInfo->getSelectedInstallState().installMode = (DeviceAPOInfo::InstallMode)ComboBox_GetCurSel(installModeComboBox);
+							break;
+						case IDC_ALLOW_SILENT_BUFFER:
+							deviceInfo->getSelectedInstallState().allowSilentBufferModification = Button_GetCheck(allowSilentBuffer) == BST_CHECKED;
+							break;
+						}
 
-					updateList(index, i);
+						updateList(index, i);
+					}
 				}
 			}
 
@@ -408,7 +444,7 @@ bool Configurator::onButtonClicked(unsigned sourceId)
 			LoadStringW(hInstance, IDS_AFTERINSTALL, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
 			MessageBoxW(hDlg, stringBuf, L"Info", MB_ICONINFORMATION | MB_OK);
 		}
-		else if (sourceId == IDOK && RegistryHelper::isWindowsVersionAtLeast(6, 3) // Windows 8.1
+		else if (sourceId == IDOK && deviceUpdated && RegistryHelper::isWindowsVersionAtLeast(6, 3) // Windows 8.1
 			|| askForReboot)
 		{
 			wchar_t captionBuf[255];
@@ -470,7 +506,6 @@ bool Configurator::isAnySelected()
 			item.iSubItem = 0;
 			item.mask = LVIF_PARAM;
 			ListView_GetItem(deviceList, &item);
-			DeviceAPOInfo apoInfo = apoInfos[index][item.lParam];
 			if (ListView_GetCheckState(deviceList, i) != 0)
 			{
 				anySelected = true;
@@ -497,9 +532,9 @@ bool Configurator::isChanged()
 			item.iSubItem = 0;
 			item.mask = LVIF_PARAM;
 			ListView_GetItem(deviceList, &item);
-			DeviceAPOInfo apoInfo = apoInfos[index][item.lParam];
-			if ((ListView_GetCheckState(deviceList, i) != 0) != apoInfo.isInstalled
-				|| ListView_GetCheckState(deviceList, i) && apoInfo.isInstalled && (apoInfo.canBeUpgraded() || apoInfo.hasChanges() || apoInfo.isEnhancementsDisabled))
+			shared_ptr<AbstractAPOInfo>& apoInfo = apoInfos[index][item.lParam];
+			if ((ListView_GetCheckState(deviceList, i) != 0) != apoInfo->isInstalled()
+				|| ListView_GetCheckState(deviceList, i) && apoInfo->isInstalled() && (apoInfo->canBeUpgraded() || apoInfo->hasChanges() || apoInfo->isEnhancementsDisabled()))
 			{
 				changed = true;
 				break;
@@ -525,8 +560,8 @@ bool Configurator::hasUpgrades()
 			item.iSubItem = 0;
 			item.mask = LVIF_PARAM;
 			ListView_GetItem(deviceList, &item);
-			DeviceAPOInfo apoInfo = apoInfos[index][item.lParam];
-			if (ListView_GetCheckState(deviceList, i) && apoInfo.isInstalled && (apoInfo.canBeUpgraded() || apoInfo.isEnhancementsDisabled))
+			shared_ptr<AbstractAPOInfo>& apoInfo = apoInfos[index][item.lParam];
+			if (ListView_GetCheckState(deviceList, i) && apoInfo->isInstalled() && (apoInfo->canBeUpgraded() || apoInfo->isEnhancementsDisabled()))
 			{
 				hasUpgrades = true;
 				break;
@@ -586,27 +621,36 @@ void Configurator::updateList(int listIndex, int itemIndex)
 
 	if (apoInfos[listIndex].size() == itemCount)
 	{
-		DeviceAPOInfo apoInfo = apoInfos[listIndex][itemIndex];
+		shared_ptr<AbstractAPOInfo>& apoInfo = apoInfos[listIndex][itemIndex];
 		bool checked = ListView_GetCheckState(deviceList, itemIndex) != 0;
 		wchar_t stringBuf[255];
-		if (checked && !apoInfo.isInstalled)
+		if (checked && !apoInfo->isInstalled())
 			LoadStringW(hInstance, IDS_WILL_BE_INSTALLED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
-		else if (!checked && apoInfo.isInstalled)
+		else if (!checked && apoInfo->isInstalled())
 			LoadStringW(hInstance, IDS_WILL_BE_UNINSTALLED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
-		else if (apoInfo.isInstalled && apoInfo.canBeUpgraded())
+		else if (apoInfo->isInstalled() && apoInfo->canBeUpgraded())
 			LoadStringW(hInstance, IDS_WILL_BE_UPGRADED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
-		else if (apoInfo.isInstalled && apoInfo.hasChanges())
+		else if (apoInfo->isInstalled() && apoInfo->hasChanges())
 			LoadStringW(hInstance, IDS_WILL_BE_CHANGED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
-		else if (apoInfo.isInstalled && apoInfo.isEnhancementsDisabled)
+		else if (apoInfo->isInstalled() && apoInfo->isEnhancementsDisabled())
 			LoadStringW(hInstance, IDS_ENHANCEMENTS_WILL_BE_ENABLED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
-		else if (apoInfo.isInstalled)
+		else if (apoInfo->isInstalled())
 			LoadStringW(hInstance, IDS_ALREADY_INSTALLED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
-		else if (apoInfo.isExperimental())
+		else if (apoInfo->isExperimental())
 			LoadStringW(hInstance, IDS_CAN_BE_INSTALLED_EXPERIMENTAL, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
 		else
 			LoadStringW(hInstance, IDS_CAN_BE_INSTALLED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
 
-		if (apoInfo.isDefaultDevice)
+		VoicemeeterAPOInfo* voicemeeterInfo = dynamic_cast<VoicemeeterAPOInfo*>(apoInfo.get());
+		if (voicemeeterInfo != NULL && !voicemeeterInfo->isVoicemeeterInstalled())
+		{
+			wstring statusText = stringBuf;
+			LoadStringW(hInstance, IDS_VOICEMEETER_WAS_UNINSTALLED, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
+			statusText = wstring(stringBuf) + L", " + statusText;
+
+			ListView_SetItemText(deviceList, itemCount, 2, const_cast<wchar_t*>(statusText.c_str()));
+		}
+		else if (apoInfo->isDefaultDevice())
 		{
 			wstring statusText = stringBuf;
 			LoadStringW(hInstance, IDS_DEFAULT_DEVICE, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
@@ -658,11 +702,15 @@ void Configurator::updateButtons(int listIndex)
 		{
 			enable = ListView_GetCheckState(deviceList, selectedIndex) != 0;
 
-			DeviceAPOInfo apoInfo = apoInfos[listIndex][selectedIndex];
-			isInput = apoInfo.isInput;
-			hasOriginalAPOPreMix = apoInfo.getOriginalAPOPreMix() != L"";
-			hasOriginalAPOPostMix = apoInfo.getOriginalAPOPostMix() != L"";
-			installState = apoInfo.selectedInstallState;
+			shared_ptr<AbstractAPOInfo>& apoInfo = apoInfos[listIndex][selectedIndex];
+			DeviceAPOInfo* deviceApoInfo = dynamic_cast<DeviceAPOInfo*>(apoInfo.get());
+			if (deviceApoInfo != NULL)
+			{
+				isInput = deviceApoInfo->isInput();
+				hasOriginalAPOPreMix = deviceApoInfo->getOriginalAPOPreMix() != L"";
+				hasOriginalAPOPostMix = deviceApoInfo->getOriginalAPOPostMix() != L"";
+				installState = deviceApoInfo->getSelectedInstallState();
+			}
 		}
 	}
 
@@ -709,14 +757,14 @@ int APIENTRY wWinMain(HINSTANCE hInstance,
 	{
 		for (int index = 0; index <= 1; index++)
 		{
-			vector<DeviceAPOInfo> apoInfos = DeviceAPOInfo::loadAllInfos(index == 1);
+			vector<shared_ptr<AbstractAPOInfo> > apoInfos = DeviceAPOInfo::loadAllInfos(index == 1);
 
-			for (vector<DeviceAPOInfo>::iterator it = apoInfos.begin(); it != apoInfos.end(); it++)
+			for (shared_ptr<AbstractAPOInfo>& apoInfo : apoInfos)
 			{
 				try
 				{
-					if (it->isInstalled)
-						it->uninstall();
+					if (apoInfo->isInstalled())
+						apoInfo->uninstall();
 				}
 				catch (RegistryException e)
 				{
@@ -725,6 +773,8 @@ int APIENTRY wWinMain(HINSTANCE hInstance,
 				}
 			}
 		}
+
+		VoicemeeterAPOInfo::ensureVoicemeeterClientRunning();
 	}
 	else
 	{

Configurator/Configurator.h

@@ -22,6 +22,7 @@
 #include "resource.h"
 #include <string>
 #include <vector>
+#include <memory>
 #include "DeviceAPOInfo.h"
 
 class Configurator
@@ -63,6 +64,6 @@ private:
 	void updateList(int listIndex, int itemIndex);
 	void updateButtons(int listIndex);
 
-	std::vector<DeviceAPOInfo> apoInfos[2];
+	std::vector<std::shared_ptr<AbstractAPOInfo> > apoInfos[2];
 	bool askForReboot = false;
 };

Configurator/Configurator.vcxproj

@@ -19,17 +19,22 @@
     </ProjectConfiguration>
   </ItemGroup>
   <ItemGroup>
+    <ClInclude Include="..\AbstractAPOInfo.h" />
     <ClInclude Include="..\DeviceAPOInfo.h" />
     <ClInclude Include="..\helpers\LogHelper.h" />
     <ClInclude Include="..\helpers\MemoryHelper.h" />
     <ClInclude Include="..\helpers\PrecisionTimer.h" />
     <ClInclude Include="..\helpers\RegistryHelper.h" />
+    <ClInclude Include="..\helpers\ScopeGuard.h" />
     <ClInclude Include="..\helpers\StringHelper.h" />
+    <ClInclude Include="..\helpers\UncaughtExceptions.h" />
     <ClInclude Include="..\stdafx.h" />
+    <ClInclude Include="..\VoicemeeterAPOInfo.h" />
     <ClInclude Include="Configurator.h" />
     <ClInclude Include="Resource.h" />
   </ItemGroup>
   <ItemGroup>
+    <ClCompile Include="..\AbstractAPOInfo.cpp" />
     <ClCompile Include="..\DeviceAPOInfo.cpp" />
     <ClCompile Include="..\helpers\LogHelper.cpp" />
     <ClCompile Include="..\helpers\MemoryHelper.cpp" />
@@ -41,6 +46,7 @@
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Create</PrecompiledHeader>
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Create</PrecompiledHeader>
     </ClCompile>
+    <ClCompile Include="..\VoicemeeterAPOInfo.cpp" />
     <ClCompile Include="Configurator.cpp" />
   </ItemGroup>
   <ItemGroup>

Configurator/Configurator.vcxproj.filters

@@ -12,10 +12,12 @@
     <ClCompile Include="..\helpers\RegistryHelper.cpp">
       <Filter>helpers</Filter>
     </ClCompile>
+    <ClCompile Include="..\stdafx.cpp" />
     <ClCompile Include="..\helpers\StringHelper.cpp">
       <Filter>helpers</Filter>
     </ClCompile>
-    <ClCompile Include="..\stdafx.cpp" />
+    <ClCompile Include="..\AbstractAPOInfo.cpp" />
+    <ClCompile Include="..\VoicemeeterAPOInfo.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\DeviceAPOInfo.h" />
@@ -33,10 +35,18 @@
     <ClInclude Include="..\helpers\RegistryHelper.h">
       <Filter>helpers</Filter>
     </ClInclude>
+    <ClInclude Include="..\stdafx.h" />
     <ClInclude Include="..\helpers\StringHelper.h">
       <Filter>helpers</Filter>
     </ClInclude>
-    <ClInclude Include="..\stdafx.h" />
+    <ClInclude Include="..\AbstractAPOInfo.h" />
+    <ClInclude Include="..\VoicemeeterAPOInfo.h" />
+    <ClInclude Include="..\helpers\ScopeGuard.h">
+      <Filter>helpers</Filter>
+    </ClInclude>
+    <ClInclude Include="..\helpers\UncaughtExceptions.h">
+      <Filter>helpers</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="Configurator.rc" />

DeviceAPOInfo.cpp

@@ -23,6 +23,7 @@
 #include <shellapi.h>
 
 #include "DeviceAPOInfo.h"
+#include "VoicemeeterAPOInfo.h"
 
 #include "helpers/StringHelper.h"
 #include "helpers/RegistryHelper.h"
@@ -69,23 +70,27 @@ static const wchar_t* disableEnhancementsValueName = L"{1da5d803-d492-4edd-8c23-
 static const wchar_t* installVersion = L"2";
 static PROPERTYKEY guidPropertyKey = {{0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x0e}, 4};
 
-vector<DeviceAPOInfo> DeviceAPOInfo::loadAllInfos(bool input)
+vector<shared_ptr<AbstractAPOInfo> > DeviceAPOInfo::loadAllInfos(bool input)
 {
-	vector<DeviceAPOInfo> result;
+	vector<shared_ptr<AbstractAPOInfo> > result;
+
 	vector<wstring> deviceGuidStrings = RegistryHelper::enumSubKeys(input ? captureKeyPath : renderKeyPath);
 	wstring defaultDeviceGuid = getDefaultDevice(input);
 	for (vector<wstring>::iterator it = deviceGuidStrings.begin(); it != deviceGuidStrings.end(); it++)
 	{
 		wstring deviceGuidString = *it;
 
-		DeviceAPOInfo info;
-		if (info.load(deviceGuidString, defaultDeviceGuid))
+		shared_ptr<DeviceAPOInfo> info = make_shared<DeviceAPOInfo>();
+		if (info->load(deviceGuidString, defaultDeviceGuid))
 		{
-			info.selectedInstallState = info.currentInstallState;
-			result.push_back(info);
+			info->selectedInstallState = info->currentInstallState;
+			result.push_back(move(info));
 		}
 	}
 
+	if (!input)
+		VoicemeeterAPOInfo::prependInfos(result);
+
 	return result;
 }
 
@@ -170,12 +175,12 @@ bool DeviceAPOInfo::load(const wstring& deviceGuid, wstring defaultDeviceGuid)
 	if (RegistryHelper::keyExists(renderKeyPath L"\\" + deviceGuid))
 	{
 		keyPath = renderKeyPath L"\\" + deviceGuid;
-		isInput = false;
+		input = false;
 	}
 	else
 	{
 		keyPath = captureKeyPath L"\\" + deviceGuid;
-		isInput = true;
+		input = true;
 	}
 
 	unsigned long deviceState = RegistryHelper::readDWORDValue(keyPath, L"DeviceState");
@@ -209,27 +214,27 @@ bool DeviceAPOInfo::load(const wstring& deviceGuid, wstring defaultDeviceGuid)
 		channelMask = RegistryHelper::readDWORDValue(keyPath + L"\\Properties", channelMaskValueName);
 
 	if (defaultDeviceGuid == L"")
-		defaultDeviceGuid = getDefaultDevice(isInput);
+		defaultDeviceGuid = getDefaultDevice(input);
 
 	GUID guid1, guid2;
 	if (SUCCEEDED(CLSIDFromString(deviceGuid.c_str(), &guid1)) && SUCCEEDED(CLSIDFromString(defaultDeviceGuid.c_str(), &guid2)))
-		isDefaultDevice = (guid1 == guid2) != 0;
+		defaultDevice = (guid1 == guid2) != 0;
 	else
-		isDefaultDevice = false;
+		defaultDevice = false;
 
-	isEnhancementsDisabled = false;
+	enhancementsDisabled = false;
 	if (RegistryHelper::keyExists(keyPath + L"\\FxProperties") && RegistryHelper::valueExists(keyPath + L"\\FxProperties", disableEnhancementsValueName))
-		isEnhancementsDisabled = RegistryHelper::readDWORDValue(keyPath + L"\\FxProperties", disableEnhancementsValueName) != 0;
+		enhancementsDisabled = RegistryHelper::readDWORDValue(keyPath + L"\\FxProperties", disableEnhancementsValueName) != 0;
 
-	isInstalled = false;
+	installed = false;
 	currentInstallState.installMode = INSTALL_LFX_GFX;
 	version = L"0";
 	preMixChildGuid = L"";
 	postMixChildGuid = L"";
 	currentInstallState.installPreMix = true;
-	currentInstallState.installPostMix = !isInput;
+	currentInstallState.installPostMix = !input;
 	currentInstallState.useOriginalAPOPreMix = true;
-	currentInstallState.useOriginalAPOPostMix = !isInput;
+	currentInstallState.useOriginalAPOPostMix = !input;
 	currentInstallState.allowSilentBufferModification = false;
 
 	if (!RegistryHelper::keyExists(keyPath + L"\\FxProperties"))
@@ -271,7 +276,7 @@ bool DeviceAPOInfo::load(const wstring& deviceGuid, wstring defaultDeviceGuid)
 
 		if (found)
 		{
-			isInstalled = true;
+			installed = true;
 
 			if (RegistryHelper::keyExists(childApoPath L"\\" + deviceGuid))
 			{
@@ -352,19 +357,19 @@ bool DeviceAPOInfo::load(const wstring& deviceGuid, wstring defaultDeviceGuid)
 	return true;
 }
 
-bool DeviceAPOInfo::canBeUpgraded()
+bool DeviceAPOInfo::canBeUpgraded() const
 {
-	return isInstalled && version != installVersion;
+	return installed && version != installVersion;
 }
 
-bool DeviceAPOInfo::hasChanges()
+bool DeviceAPOInfo::hasChanges() const
 {
-	return isInstalled && selectedInstallState != currentInstallState;
+	return installed && selectedInstallState != currentInstallState;
 }
 
-bool DeviceAPOInfo::isExperimental()
+bool DeviceAPOInfo::isExperimental() const
 {
-	return !isInstalled && originalApoGuids[0] == APOGUID_NOKEY;
+	return !installed && originalApoGuids[0] == APOGUID_NOKEY;
 }
 
 wstring DeviceAPOInfo::getOriginalAPOPreMix()
@@ -438,7 +443,7 @@ void DeviceAPOInfo::install()
 	RegistryHelper::createKey(childApoPath L"\\" + deviceGuid);
 
 	wstring keyPath;
-	if (!isInput)
+	if (!input)
 		keyPath = renderKeyPath L"\\" + deviceGuid;
 	else
 		keyPath = captureKeyPath L"\\" + deviceGuid;
@@ -502,7 +507,7 @@ void DeviceAPOInfo::install()
 	{
 		if (selectedInstallState.installPreMix)
 			RegistryHelper::writeValue(keyPath + L"\\FxProperties", lfxGuidValueName, RegistryHelper::getGuidString(EQUALIZERAPO_PRE_MIX_GUID));
-		if (selectedInstallState.installPostMix && !isInput)
+		if (selectedInstallState.installPostMix && !input)
 			RegistryHelper::writeValue(keyPath + L"\\FxProperties", gfxGuidValueName, RegistryHelper::getGuidString(EQUALIZERAPO_POST_MIX_GUID));
 		if (RegistryHelper::valueExists(keyPath + L"\\FxProperties", sfxGuidValueName))
 			RegistryHelper::deleteValue(keyPath + L"\\FxProperties", sfxGuidValueName);
@@ -523,7 +528,7 @@ void DeviceAPOInfo::install()
 			if (!RegistryHelper::valueExists(keyPath + L"\\FxProperties", sfxProcessingModesValueName))
 				RegistryHelper::writeMultiValue(keyPath + L"\\FxProperties", sfxProcessingModesValueName, defaultProcessingModeValue);
 		}
-		if (selectedInstallState.installPostMix && !isInput)
+		if (selectedInstallState.installPostMix && !input)
 		{
 			RegistryHelper::writeValue(keyPath + L"\\FxProperties", mfxGuidValueName, RegistryHelper::getGuidString(EQUALIZERAPO_POST_MIX_GUID));
 			if (!RegistryHelper::valueExists(keyPath + L"\\FxProperties", mfxProcessingModesValueName))
@@ -544,7 +549,7 @@ void DeviceAPOInfo::install()
 				RegistryHelper::writeMultiValue(keyPath + L"\\FxProperties", sfxProcessingModesValueName, defaultProcessingModeValue);
 		}
 		// don't change mfx
-		if (selectedInstallState.installPostMix && !isInput)
+		if (selectedInstallState.installPostMix && !input)
 		{
 			RegistryHelper::writeValue(keyPath + L"\\FxProperties", efxGuidValueName, RegistryHelper::getGuidString(EQUALIZERAPO_POST_MIX_GUID));
 			if (!RegistryHelper::valueExists(keyPath + L"\\FxProperties", efxProcessingModesValueName))
@@ -560,7 +565,7 @@ void DeviceAPOInfo::install()
 void DeviceAPOInfo::uninstall()
 {
 	wstring keyPath;
-	if (!isInput)
+	if (!input)
 		keyPath = renderKeyPath L"\\" + deviceGuid;
 	else
 		keyPath = captureKeyPath L"\\" + deviceGuid;
@@ -594,3 +599,85 @@ void DeviceAPOInfo::uninstall()
 	if (RegistryHelper::keyEmpty(childApoPath))
 		RegistryHelper::deleteKey(childApoPath);
 }
+
+void DeviceAPOInfo::reinstall()
+{
+	uninstall();
+	load(deviceGuid);
+	install();
+}
+
+wstring DeviceAPOInfo::getConnectionName() const
+{
+	return connectionName;
+}
+
+wstring DeviceAPOInfo::getDeviceName() const
+{
+	return deviceName;
+}
+
+wstring DeviceAPOInfo::getDeviceGuid() const
+{
+	return deviceGuid;
+}
+
+wstring DeviceAPOInfo::getDeviceString() const
+{
+	return getConnectionName() + L" " + getDeviceName() + L" " + getDeviceGuid();
+}
+
+unsigned DeviceAPOInfo::getChannelCount() const
+{
+	return channelCount;
+}
+
+unsigned DeviceAPOInfo::getSampleRate() const
+{
+	return sampleRate;
+}
+
+unsigned long DeviceAPOInfo::getChannelMask() const
+{
+	return channelMask;
+}
+
+bool DeviceAPOInfo::isInput() const
+{
+	return input;
+}
+
+bool DeviceAPOInfo::isInstalled() const
+{
+	return installed;
+}
+
+bool DeviceAPOInfo::isEnhancementsDisabled() const
+{
+	return enhancementsDisabled;
+}
+
+bool DeviceAPOInfo::isDefaultDevice() const
+{
+	return defaultDevice;
+}
+
+const DeviceAPOInfo::InstallState& DeviceAPOInfo::getCurrentInstallState()
+{
+	return currentInstallState;
+}
+
+DeviceAPOInfo::InstallState& DeviceAPOInfo::getSelectedInstallState()
+{
+	return selectedInstallState;
+}
+
+wstring DeviceAPOInfo::getPreMixChildGuid()
+{
+	return preMixChildGuid;
+}
+
+wstring DeviceAPOInfo::getPostMixChildGuid()
+{
+	return postMixChildGuid;
+}

DeviceAPOInfo.h

@@ -21,12 +21,14 @@
 
 #include <string>
 #include <vector>
+#include <memory>
+#include "AbstractAPOInfo.h"
 
 #define APOGUID_NULL L"{00000000-0000-0000-0000-000000000000}"
 #define APOGUID_NOKEY L"!KEY"
 #define APOGUID_NOVALUE L"!VALUE"
 
-class DeviceAPOInfo
+class DeviceAPOInfo : public AbstractAPOInfo
 {
 public:
 	enum InstallMode
@@ -55,33 +57,50 @@ public:
 			allowSilentBufferModification = false;
 		}
 
-		bool operator!=(InstallState& other)
+		bool operator!=(const InstallState& other) const
 		{
 			return memcmp(this, &other, sizeof(InstallState)) != 0;
 		}
 	};
 
-	static std::vector<DeviceAPOInfo> loadAllInfos(bool input);
+	static std::vector<std::shared_ptr<AbstractAPOInfo> > loadAllInfos(bool input);
 	static std::wstring getDefaultDevice(bool input, int role = 1);
 	static bool checkProtectedAudioDG(bool fix);
 	static bool checkAPORegistration(bool fix);
 	bool load(const std::wstring& deviceGuid, std::wstring defaultDeviceGuid = L"");
-	bool canBeUpgraded();
-	bool hasChanges();
-	bool isExperimental();
+	bool canBeUpgraded() const override;
+	bool hasChanges() const override;
+	bool isExperimental() const override;
 	std::wstring getOriginalAPOPreMix();
 	std::wstring getOriginalAPOPostMix();
-	void install();
-	void uninstall();
+	void install() override;
+	void uninstall() override;
+	void reinstall() override;
+	std::wstring getConnectionName() const override;
+	std::wstring getDeviceName() const override;
+	std::wstring getDeviceGuid() const override;
+	std::wstring getDeviceString() const override;
+	unsigned getChannelCount() const override;
+	unsigned getSampleRate() const override;
+	unsigned long getChannelMask() const override;
+	bool isInput() const override;
+	bool isInstalled() const override;
+	bool isEnhancementsDisabled() const override;
+	bool isDefaultDevice() const override;
+	const InstallState& getCurrentInstallState();
+	InstallState& getSelectedInstallState();
+	std::wstring getPreMixChildGuid();
+	std::wstring getPostMixChildGuid();
 
+private:
 	std::wstring deviceName;
 	std::wstring connectionName;
 	std::wstring deviceGuid;
 	unsigned channelCount;
 	unsigned sampleRate;
 	unsigned long channelMask;
-	bool isDefaultDevice;
-	bool isEnhancementsDisabled;
+	bool defaultDevice;
+	bool enhancementsDisabled;
 
 	// used for creating child APO
 	std::wstring preMixChildGuid;
@@ -90,8 +109,8 @@ public:
 	// used for uninstallation
 	std::wstring originalApoGuids[5];
 
-	bool isInput;
-	bool isInstalled;
+	bool input;
+	bool installed;
 	std::wstring version;
 	InstallState currentInstallState;
 	// selection in GUI

Editor/AnalysisThread.cpp

@@ -22,6 +22,8 @@
 #include "FilterEngine.h"
 #include "AnalysisThread.h"
 
+using namespace std;
+
 AnalysisThread::AnalysisThread()
 {
 }
@@ -50,10 +52,10 @@ AnalysisThread::~AnalysisThread()
 		fftwf_destroy_plan(planForward);
 }
 
-void AnalysisThread::setParameters(DeviceAPOInfo* device, int channelMask, int channelIndex, QString configPath, int frameCount)
+void AnalysisThread::setParameters(shared_ptr<AbstractAPOInfo> device, int channelMask, int channelIndex, QString configPath, int frameCount)
 {
 	QMutexLocker mutexLocker(&mutex);
-	this->device = *device;
+	this->device = device;
 	this->channelMask = channelMask;
 	this->channelIndex = channelIndex;
 	this->configPath = configPath;
@@ -125,7 +127,7 @@ void AnalysisThread::run()
 			break;
 		}
 
-		DeviceAPOInfo device = this->device;
+		shared_ptr<AbstractAPOInfo> device = this->device;
 		int channelMask = this->channelMask;
 		int channelIndex = this->channelIndex;
 		QString configPath = this->configPath;
@@ -136,8 +138,8 @@ void AnalysisThread::run()
 		QElapsedTimer timer;
 		timer.start();
 
-		unsigned channelCount = device.channelCount;
-		if (channelMask != 0 && channelMask != device.channelMask)
+		unsigned channelCount = device->getChannelCount();
+		if (channelMask != 0 && channelMask != device->getChannelMask())
 		{
 			channelCount = 0;
 			for (int i = 0; i < 31; i++)
@@ -148,11 +150,11 @@ void AnalysisThread::run()
 			}
 		}
 
-		unsigned sampleRate = device.sampleRate;
+		unsigned sampleRate = device->getSampleRate();
 
 		qint64 startTime = timer.nsecsElapsed();
 		FilterEngine engine;
-		engine.setDeviceInfo(device.isInput, true, device.deviceName, device.connectionName, device.deviceGuid);
+		engine.setDeviceInfo(device->isInput(), true, device->getDeviceName(), device->getConnectionName(), device->getDeviceGuid(), device->getDeviceString());
 		engine.initialize(sampleRate, channelCount, channelCount, channelCount, channelMask, frameCount, configPath.toStdWString());
 		double initializationTime = (timer.nsecsElapsed() - startTime) / 1e6;
 

Editor/AnalysisThread.h

@@ -32,7 +32,7 @@ class AnalysisThread : public QThread
 public:
 	AnalysisThread();
 	~AnalysisThread();
-	void setParameters(DeviceAPOInfo* device, int channelMask, int channelIndex, QString configPath, int frameCount);
+	void setParameters(std::shared_ptr<AbstractAPOInfo> device, int channelMask, int channelIndex, QString configPath, int frameCount);
 	void beginGetResult();
 	void endGetResult();
 
@@ -57,7 +57,7 @@ private:
 	bool quit = false;
 
 	// input
-	DeviceAPOInfo device;
+	std::shared_ptr<AbstractAPOInfo> device;
 	int channelMask;
 	int channelIndex;
 	QString configPath;

Editor/Editor.pro

@@ -114,7 +114,9 @@ SOURCES += main.cpp\
 	widgets/ExponentialSpinBox.cpp \
 	FilterTableMimeData.cpp \
 	helpers/DPIHelper.cpp \
-	CustomStyle.cpp
+	CustomStyle.cpp \
+	../AbstractAPOInfo.cpp \
+	../VoicemeeterAPOInfo.cpp
 
 HEADERS  += \
 	../helpers/LogHelper.h \
@@ -217,7 +219,9 @@ HEADERS  += \
 	widgets/ExponentialSpinBox.h \
 	FilterTableMimeData.h \
 	helpers/DPIHelper.h \
-	CustomStyle.h
+	CustomStyle.h \
+	../AbstractAPOInfo.h \
+	../VoicemeeterAPOInfo.h
 
 FORMS    += \
 	guis/PreampFilterGUI.ui \
@@ -238,7 +242,7 @@ FORMS    += \
 	guis/StageFilterGUI.ui
 
 INCLUDEPATH += $$PWD/.. "C:/Program Files/libsndfile/include" "C:/Program Files/fftw3" "C:/Program Files/muparserx_v3_0_1/parser"
-LIBS += advapi32.lib version.lib ole32.lib Shlwapi.lib authz.lib libsndfile-1.lib libfftw3f-3.lib
+LIBS += user32.lib advapi32.lib version.lib ole32.lib Shlwapi.lib authz.lib libsndfile-1.lib libfftw3f-3.lib
 
 build_pass:CONFIG(debug, debug|release) {
 	LIBS += muparserxd.lib
@@ -256,6 +260,6 @@ RESOURCES += \
 	Editor.qrc
 TRANSLATIONS += translations/Editor_de.ts
 
-RC_ICONS = icons/accessories-text-editor.ico
+RC_FILE = Editor.rc
 
 DISTFILES += ../uncrustify.cfg

Editor/Editor.rc

@@ -0,0 +1,44 @@
+# if defined(UNDER_CE)
+#  include <winbase.h>
+# else
+#  include <windows.h>
+# endif
+#include "../version.h"
+
+#define S2(x) #x
+#define S(x) S2(x)
+
+IDI_ICON1	ICON	DISCARDABLE	"icons\\accessories-text-editor.ico"
+
+VS_VERSION_INFO VERSIONINFO
+	FILEVERSION MAJOR,MINOR,REVISION,0
+	PRODUCTVERSION MAJOR,MINOR,REVISION,0
+	FILEFLAGSMASK 0x3fL
+#ifdef _DEBUG
+	FILEFLAGS VS_FF_DEBUG
+#else
+	FILEFLAGS 0x0L
+#endif
+	FILEOS VOS__WINDOWS32
+	FILETYPE VFT_DLL
+	FILESUBTYPE 0x0L
+	BEGIN
+		BLOCK "StringFileInfo"
+		BEGIN
+			BLOCK "040904b0"
+			BEGIN
+				VALUE "FileDescription", "Equalizer APO Configuration Editor\0"
+				VALUE "FileVersion", S(MAJOR) "." S(MINOR) "." S(REVISION) ".0"
+				VALUE "LegalCopyright", "Copyright (C) 2017\0"
+				VALUE "OriginalFilename", "Editor.exe\0"
+				VALUE "ProductName", "Configuration Editor\0"
+				VALUE "ProductVersion", S(MAJOR) "." S(MINOR) "." S(REVISION) ".0"
+			END
+		END
+		BLOCK "VarFileInfo"
+		BEGIN
+			VALUE "Translation", 0x0409, 1200
+		END
+	END
+/* End of Version info */
+

Editor/FilterTable.cpp

@@ -83,7 +83,7 @@ FilterTable::FilterTable(MainWindow* mainWindow, QWidget* parent)
 	QApplication::instance()->installEventFilter(this);
 }
 
-void FilterTable::initialize(QScrollArea* scrollArea, const QList<DeviceAPOInfo>& outputDevices, const QList<DeviceAPOInfo>& inputDevices)
+void FilterTable::initialize(QScrollArea* scrollArea, const QList<shared_ptr<AbstractAPOInfo> >& outputDevices, const QList<shared_ptr<AbstractAPOInfo> >& inputDevices)
 {
 	this->scrollArea = scrollArea;
 	this->outputDevices = outputDevices;
@@ -93,7 +93,7 @@ void FilterTable::initialize(QScrollArea* scrollArea, const QList<DeviceAPOInfo>
 		factory->initialize(this);
 }
 
-void FilterTable::updateDeviceAndChannelMask(DeviceAPOInfo* selectedDevice, int channelMask)
+void FilterTable::updateDeviceAndChannelMask(shared_ptr<AbstractAPOInfo> selectedDevice, int channelMask)
 {
 	this->selectedDevice = selectedDevice;
 	this->selectedChannelMask = channelMask;
@@ -222,7 +222,9 @@ void FilterTable::updateGuis()
 
 void FilterTable::propagateChannels()
 {
-	vector<wstring> channelNames = ChannelHelper::getChannelNames(selectedDevice->channelCount, selectedChannelMask);
+	vector<wstring> channelNames;
+	if (selectedDevice != NULL)
+		channelNames = ChannelHelper::getChannelNames(selectedDevice->getChannelCount(), selectedChannelMask);
 
 	for (Item* item : items)
 	{
@@ -1009,17 +1011,17 @@ const QSet<FilterTable::Item*>& FilterTable::getSelectedItems() const
 	return selected;
 }
 
-const QList<DeviceAPOInfo>& FilterTable::getOutputDevices() const
+const QList<shared_ptr<AbstractAPOInfo> >& FilterTable::getOutputDevices() const
 {
 	return outputDevices;
 }
 
-const QList<DeviceAPOInfo>& FilterTable::getInputDevices() const
+const QList<shared_ptr<AbstractAPOInfo> >& FilterTable::getInputDevices() const
 {
 	return inputDevices;
 }
 
-DeviceAPOInfo* FilterTable::getSelectedDevice() const
+shared_ptr<AbstractAPOInfo> FilterTable::getSelectedDevice() const
 {
 	return selectedDevice;
 }

Editor/FilterTable.h

@@ -56,8 +56,8 @@ public:
 	};
 
 	explicit FilterTable(MainWindow* mainWindow, QWidget* parent = 0);
-	void initialize(QScrollArea* scrollArea, const QList<DeviceAPOInfo>& outputDevices, const QList<DeviceAPOInfo>& inputDevices);
-	void updateDeviceAndChannelMask(DeviceAPOInfo* selectedDevice, int selectedChannelMask);
+	void initialize(QScrollArea* scrollArea, const QList<std::shared_ptr<AbstractAPOInfo> >& outputDevices, const QList<std::shared_ptr<AbstractAPOInfo> >& inputDevices);
+	void updateDeviceAndChannelMask(std::shared_ptr<AbstractAPOInfo> selectedDevice, int selectedChannelMask);
 	void updateGuis();
 	void propagateChannels();
 	QList<QString> getLines();
@@ -70,9 +70,9 @@ public:
 	void paste();
 	void deleteSelectedLines();
 
-	const QList<DeviceAPOInfo>& getOutputDevices() const;
-	const QList<DeviceAPOInfo>& getInputDevices() const;
-	DeviceAPOInfo* getSelectedDevice() const;
+	const QList<std::shared_ptr<AbstractAPOInfo> >& getOutputDevices() const;
+	const QList<std::shared_ptr<AbstractAPOInfo> >& getInputDevices() const;
+	std::shared_ptr<AbstractAPOInfo> getSelectedDevice() const;
 	int getSelectedChannelMask() const;
 
 	const QSet<Item*>& getSelectedItems() const;
@@ -131,9 +131,9 @@ private:
 	QList<IFilterGUIFactory*> factories;
 	bool scrollingNow = false;
 	QPoint scrollStartPoint;
-	QList<DeviceAPOInfo> outputDevices;
-	QList<DeviceAPOInfo> inputDevices;
-	DeviceAPOInfo* selectedDevice;
+	QList<std::shared_ptr<AbstractAPOInfo> > outputDevices;
+	QList<std::shared_ptr<AbstractAPOInfo> > inputDevices;
+	std::shared_ptr<AbstractAPOInfo> selectedDevice;
 	int selectedChannelMask;
 	QString configPath;
 	int minimumHeightHint = 0;

Editor/MainWindow.cpp

@@ -51,15 +51,15 @@ using namespace std;
 MainWindow::MainWindow(QDir configDir, QWidget* parent)
 	: QMainWindow(parent), ui(new Ui::MainWindow), configDir(configDir)
 {
-	outputDevices = QList<DeviceAPOInfo>::fromVector(QVector<DeviceAPOInfo>::fromStdVector(DeviceAPOInfo::loadAllInfos(false)));
-	inputDevices = QList<DeviceAPOInfo>::fromVector(QVector<DeviceAPOInfo>::fromStdVector(DeviceAPOInfo::loadAllInfos(true)));
+	outputDevices = QList<shared_ptr<AbstractAPOInfo> >::fromVector(QVector<shared_ptr<AbstractAPOInfo> >::fromStdVector(DeviceAPOInfo::loadAllInfos(false)));
+	inputDevices = QList<shared_ptr<AbstractAPOInfo> >::fromVector(QVector<shared_ptr<AbstractAPOInfo> >::fromStdVector(DeviceAPOInfo::loadAllInfos(true)));
 
 	defaultOutputDevice = NULL;
-	for (DeviceAPOInfo& apoInfo : outputDevices)
+	for (shared_ptr<AbstractAPOInfo>& apoInfo : outputDevices)
 	{
-		if (apoInfo.isDefaultDevice)
+		if (apoInfo->isDefaultDevice())
 		{
-			defaultOutputDevice = &apoInfo;
+			defaultOutputDevice = apoInfo;
 			break;
 		}
 	}
@@ -106,7 +106,7 @@ MainWindow::MainWindow(QDir configDir, QWidget* parent)
 
 	QStandardItemModel* model = qobject_cast<QStandardItemModel*>(deviceComboBox->model());
 	if (defaultOutputDevice != NULL)
-		deviceComboBox->addItem(tr("Default") + " (" + QString::fromStdWString(defaultOutputDevice->connectionName) + " - " + QString::fromStdWString(defaultOutputDevice->deviceName) + ")", NULL);
+		deviceComboBox->addItem(tr("Default") + " (" + QString::fromStdWString(defaultOutputDevice->getConnectionName()) + " - " + QString::fromStdWString(defaultOutputDevice->getDeviceName()) + ")", NULL);
 
 	deviceComboBox->addItem(tr("Playback devices:"));
 	QStandardItem* item = model->item(model->rowCount() - 1);
@@ -115,18 +115,18 @@ MainWindow::MainWindow(QDir configDir, QWidget* parent)
 	item->setFont(font);
 	item->setSelectable(false);
 
-	for (DeviceAPOInfo& apoInfo : outputDevices)
-		if (apoInfo.isInstalled)
-			deviceComboBox->addItem(QString::fromStdWString(apoInfo.connectionName) + " - " + QString::fromStdWString(apoInfo.deviceName), QVariant::fromValue(&apoInfo));
+	for (shared_ptr<AbstractAPOInfo>& apoInfo : outputDevices)
+		if (apoInfo->isInstalled())
+			deviceComboBox->addItem(QString::fromStdWString(apoInfo->getConnectionName()) + " - " + QString::fromStdWString(apoInfo->getDeviceName()), QVariant::fromValue(apoInfo));
 
 	deviceComboBox->addItem(tr("Capture devices:"));
 	item = model->item(model->rowCount() - 1);
 	item->setFont(font);
 	item->setSelectable(false);
 
-	for (DeviceAPOInfo& apoInfo : inputDevices)
-		if (apoInfo.isInstalled)
-			deviceComboBox->addItem(QString::fromStdWString(apoInfo.connectionName) + " - " + QString::fromStdWString(apoInfo.deviceName), QVariant::fromValue(&apoInfo));
+	for (shared_ptr<AbstractAPOInfo>& apoInfo : inputDevices)
+		if (apoInfo->isInstalled())
+			deviceComboBox->addItem(QString::fromStdWString(apoInfo->getConnectionName()) + " - " + QString::fromStdWString(apoInfo->getDeviceName()), QVariant::fromValue(apoInfo));
 
 	connect(channelConfigurationComboBox, SIGNAL(activated(int)), this, SLOT(channelConfigurationSelected(int)));
 
@@ -183,7 +183,7 @@ void MainWindow::doChecks()
 		}
 	}
 
-	if (!defaultOutputDevice->isInstalled)
+	if (defaultOutputDevice != NULL && !defaultOutputDevice->isInstalled())
 	{
 		if (QMessageBox::warning(this, tr("APO not installed to device"), tr("Equalizer APO has not been installed to the selected device.\nDo you want to run the Configurator application to fix the problem?"), QMessageBox::Yes, QMessageBox::No) == QMessageBox::Yes)
 		{
@@ -192,23 +192,23 @@ void MainWindow::doChecks()
 		}
 	}
 
-	DeviceAPOInfo* disabledApoInfo = NULL;
-	for (DeviceAPOInfo& apoInfo : outputDevices)
+	AbstractAPOInfo* disabledApoInfo = NULL;
+	for (shared_ptr<AbstractAPOInfo>& apoInfo : outputDevices)
 	{
-		if (apoInfo.isInstalled && apoInfo.isEnhancementsDisabled)
+		if (apoInfo->isInstalled() && apoInfo->isEnhancementsDisabled())
 		{
-			disabledApoInfo = &apoInfo;
+			disabledApoInfo = apoInfo.get();
 			break;
 		}
 	}
 
 	if (disabledApoInfo == NULL)
 	{
-		for (DeviceAPOInfo& apoInfo : inputDevices)
+		for (shared_ptr<AbstractAPOInfo>& apoInfo : inputDevices)
 		{
-			if (apoInfo.isInstalled && apoInfo.isEnhancementsDisabled)
+			if (apoInfo->isInstalled() && apoInfo->isEnhancementsDisabled())
 			{
-				disabledApoInfo = &apoInfo;
+				disabledApoInfo = apoInfo.get();
 				break;
 			}
 		}
@@ -216,7 +216,7 @@ void MainWindow::doChecks()
 
 	if (disabledApoInfo != NULL)
 	{
-		if (QMessageBox::warning(this, tr("Audio enhancements disabled"), tr("Audio enhancements are not enabled for the device\n%0 %1.\nDo you want to run the Configurator application to fix the problem?").arg(QString::fromStdWString(disabledApoInfo->connectionName)).arg(QString::fromStdWString(disabledApoInfo->deviceName)), QMessageBox::Yes, QMessageBox::No) == QMessageBox::Yes)
+		if (QMessageBox::warning(this, tr("Audio enhancements disabled"), tr("Audio enhancements are not enabled for the device\n%0 %1.\nDo you want to run the Configurator application to fix the problem?").arg(QString::fromStdWString(disabledApoInfo->getConnectionName())).arg(QString::fromStdWString(disabledApoInfo->getDeviceName())), QMessageBox::Yes, QMessageBox::No) == QMessageBox::Yes)
 		{
 			runConfigurator();
 			return;
@@ -402,7 +402,7 @@ void MainWindow::closeEvent(QCloseEvent* event)
 
 void MainWindow::deviceSelected(int index)
 {
-	DeviceAPOInfo* apoInfo = deviceComboBox->itemData(index).value<DeviceAPOInfo*>();
+	shared_ptr<AbstractAPOInfo> apoInfo = deviceComboBox->itemData(index).value<shared_ptr<AbstractAPOInfo> >();
 	if (apoInfo == NULL)
 		apoInfo = defaultOutputDevice;
 
@@ -415,7 +415,7 @@ void MainWindow::deviceSelected(int index)
 		const GUIChannelHelper::ChannelConfigurationInfo* selectedInfo = NULL;
 		for (const GUIChannelHelper::ChannelConfigurationInfo& info : infos)
 		{
-			if (info.channelMask == apoInfo->channelMask)
+			if (info.channelMask == apoInfo->getChannelMask())
 			{
 				selectedInfo = &info;
 				break;
@@ -425,7 +425,7 @@ void MainWindow::deviceSelected(int index)
 		if (selectedInfo != NULL)
 			channelConfigurationComboBox->addItem(tr("From device") + " (" + selectedInfo->name + ")", 0);
 		else
-			channelConfigurationComboBox->addItem(tr("From device") + " (" + apoInfo->channelCount + " channels)", 0);
+			channelConfigurationComboBox->addItem(tr("From device") + " (" + apoInfo->getChannelCount() + " channels)", 0);
 	}
 
 	for (const GUIChannelHelper::ChannelConfigurationInfo& info : infos)
@@ -436,7 +436,7 @@ void MainWindow::deviceSelected(int index)
 
 void MainWindow::channelConfigurationSelected(int index)
 {
-	DeviceAPOInfo* selectedDevice;
+	shared_ptr<AbstractAPOInfo> selectedDevice;
 	int channelMask;
 	getDeviceAndChannelMask(&selectedDevice, &channelMask);
 
@@ -451,8 +451,8 @@ void MainWindow::channelConfigurationSelected(int index)
 
 	if (selectedDevice != NULL)
 	{
-		unsigned channelCount = selectedDevice->channelCount;
-		if (channelMask != 0 && channelMask != selectedDevice->channelMask)
+		unsigned channelCount = selectedDevice->getChannelCount();
+		if (channelMask != 0 && channelMask != selectedDevice->getChannelMask())
 		{
 			channelCount = 0;
 			for (int i = 0; i < 31; i++)
@@ -816,7 +816,7 @@ FilterTable* MainWindow::addTab(QString title, QString tooltip, QString configPa
 	filterTable->setAcceptDrops(true);
 	filterTable->setFocusPolicy(Qt::WheelFocus);
 
-	DeviceAPOInfo* selectedDevice;
+	shared_ptr<AbstractAPOInfo> selectedDevice;
 	int channelMask;
 	getDeviceAndChannelMask(&selectedDevice, &channelMask);
 	filterTable->updateDeviceAndChannelMask(selectedDevice, channelMask);
@@ -829,19 +829,19 @@ FilterTable* MainWindow::addTab(QString title, QString tooltip, QString configPa
 	return filterTable;
 }
 
-void MainWindow::getDeviceAndChannelMask(DeviceAPOInfo** selectedDevice, int* channelMask)
+void MainWindow::getDeviceAndChannelMask(shared_ptr<AbstractAPOInfo>* selectedDevice, int* channelMask)
 {
-	*selectedDevice = deviceComboBox->currentData().value<DeviceAPOInfo*>();
+	*selectedDevice = deviceComboBox->currentData().value<shared_ptr<AbstractAPOInfo> >();
 	if (*selectedDevice == NULL)
 		*selectedDevice = defaultOutputDevice;
 
 	*channelMask = channelConfigurationComboBox->currentData().toInt();
 	if (*channelMask == 0 && selectedDevice != NULL)
 	{
-		*channelMask = (*selectedDevice)->channelMask;
+		*channelMask = (*selectedDevice)->getChannelMask();
 
 		if (*channelMask == 0)
-			*channelMask = ChannelHelper::getDefaultChannelMask((*selectedDevice)->channelCount);
+			*channelMask = ChannelHelper::getDefaultChannelMask((*selectedDevice)->getChannelCount());
 	}
 }
 
@@ -894,7 +894,7 @@ bool MainWindow::askForClose(int tabIndex)
 
 void MainWindow::startAnalysis()
 {
-	DeviceAPOInfo* selectedDevice;
+	shared_ptr<AbstractAPOInfo> selectedDevice;
 
 	int channelMask;
 	getDeviceAndChannelMask(&selectedDevice, &channelMask);
@@ -933,15 +933,15 @@ void MainWindow::loadPreferences()
 	if (stateValue.isValid())
 		restoreState(stateValue.toByteArray());
 	instantModeCheckBox->setChecked(settings.value("instantMode", true).toBool());
-	QString selectedDeviceGuid = settings.value("selectedDeviceGuid").toString();
-	if (!selectedDeviceGuid.isEmpty())
+	QString selectedDevice = settings.value("selectedDevice").toString();
+	if (!selectedDevice.isEmpty())
 	{
 		for (int i = 0; i < deviceComboBox->count(); i++)
 		{
-			DeviceAPOInfo* apoInfo = deviceComboBox->itemData(i).value<DeviceAPOInfo*>();
+			shared_ptr<AbstractAPOInfo> apoInfo = deviceComboBox->itemData(i).value<shared_ptr<AbstractAPOInfo> >();
 			if (apoInfo != NULL)
 			{
-				if (QString::fromStdWString(apoInfo->deviceGuid).compare(selectedDeviceGuid, Qt::CaseInsensitive) == 0)
+				if (QString::fromStdWString(apoInfo->getDeviceString()).compare(selectedDevice, Qt::CaseInsensitive) == 0)
 				{
 					deviceComboBox->setCurrentIndex(i);
 					break;
@@ -1012,8 +1012,8 @@ void MainWindow::savePreferences()
 	settings.setValue("geometry", saveGeometry());
 	settings.setValue("windowState", saveState());
 	settings.setValue("instantMode", instantModeCheckBox->isChecked());
-	DeviceAPOInfo* selectedDevice = deviceComboBox->currentData().value<DeviceAPOInfo*>();
-	settings.setValue("selectedDeviceGuid", selectedDevice != NULL ? QString::fromStdWString(selectedDevice->deviceGuid) : "");
+	shared_ptr<AbstractAPOInfo> selectedDevice = deviceComboBox->currentData().value<shared_ptr<AbstractAPOInfo> >();
+	settings.setValue("selectedDevice", selectedDevice != NULL ? QString::fromStdWString(selectedDevice->getDeviceString()) : "");
 	int channelMask = channelConfigurationComboBox->currentData().toInt();
 	settings.setValue("selectedChannelMask", channelMask);
 

Editor/MainWindow.h

@@ -91,7 +91,7 @@ private slots:
 
 private:
 	FilterTable* addTab(QString title, QString tooltip, QString configPath, QList<QString> lines);
-	void getDeviceAndChannelMask(DeviceAPOInfo** selectedDevice, int* channelMask);
+	void getDeviceAndChannelMask(std::shared_ptr<AbstractAPOInfo>* selectedDevice, int* channelMask);
 	bool askForClose(int tabIndex);
 	void startAnalysis();
 	void loadPreferences();
@@ -104,9 +104,9 @@ private:
 	QCheckBox* instantModeCheckBox;
 	QComboBox* deviceComboBox;
 	QComboBox* channelConfigurationComboBox;
-	QList<DeviceAPOInfo> outputDevices;
-	QList<DeviceAPOInfo> inputDevices;
-	DeviceAPOInfo* defaultOutputDevice;
+	QList<std::shared_ptr<AbstractAPOInfo> > outputDevices;
+	QList<std::shared_ptr<AbstractAPOInfo> > inputDevices;
+	std::shared_ptr<AbstractAPOInfo> defaultOutputDevice;
 	AnalysisPlotScene* analysisPlotScene;
 	AnalysisThread* analysisThread;
 	bool restart = false;
@@ -115,4 +115,4 @@ private:
 	QStringList recentFiles;
 };
 
-Q_DECLARE_METATYPE(DeviceAPOInfo*)
+Q_DECLARE_METATYPE(std::shared_ptr<AbstractAPOInfo>)

Editor/guis/ConvolutionFilterGUIFactory.cpp

@@ -22,13 +22,19 @@
 #include "ConvolutionFilterGUI.h"
 #include "ConvolutionFilterGUIFactory.h"
 
+using namespace std;
+
 ConvolutionFilterGUIFactory::ConvolutionFilterGUIFactory()
 {
 }
 
 void ConvolutionFilterGUIFactory::initialize(FilterTable* filterTable)
 {
-	deviceSampleRate = filterTable->getSelectedDevice()->sampleRate;
+	shared_ptr<AbstractAPOInfo> selectedDevice = filterTable->getSelectedDevice();
+	if (selectedDevice != NULL)
+		deviceSampleRate = filterTable->getSelectedDevice()->getSampleRate();
+	else
+		deviceSampleRate = 0;
 }
 
 QList<FilterTemplate> ConvolutionFilterGUIFactory::createFilterTemplates()

Editor/guis/DeviceFilterGUI.cpp

@@ -21,6 +21,7 @@
 #include "DeviceFilterGUI.h"
 #include "DeviceFilterGUIDialog.h"
 #include <filters/DeviceFilterFactory.h>
+#include <VoicemeeterAPOInfo.h>
 #include "ui_DeviceFilterGUI.h"
 
 using namespace std;
@@ -63,27 +64,39 @@ void DeviceFilterGUI::load(const QString& parameters)
 	}
 	else
 	{
-		const QList<DeviceAPOInfo>& devices = factory->getDevices();
-		for (const DeviceAPOInfo& apoInfo : devices)
+		const QList<shared_ptr<AbstractAPOInfo> >& devices = factory->getDevices();
+		bool anyInstalled = false;
+		for (const shared_ptr<AbstractAPOInfo>& apoInfo : devices)
 		{
-			if (!apoInfo.isInstalled)
+			if (apoInfo->isInstalled() && DeviceFilterFactory::matchDevice(apoInfo->getDeviceString(), pattern.toStdWString()))
+			{
+				anyInstalled = true;
+				break;
+			}
+		}
+
+		for (const shared_ptr<AbstractAPOInfo>& apoInfo : devices)
+		{
+			if (anyInstalled && !apoInfo->isInstalled())
 				continue;
 
-			wstring deviceString = apoInfo.connectionName + L" " + apoInfo.deviceName + L" " + apoInfo.deviceGuid;
-			if (DeviceFilterFactory::matchDevice(deviceString, pattern.toStdWString()))
+			if (DeviceFilterFactory::matchDevice(apoInfo->getDeviceString(), pattern.toStdWString()))
 			{
 				QStringList values;
-				if (apoInfo.isInput)
+				if (apoInfo->isInput())
 					values.append(tr("Capture"));
 				else
 					values.append(tr("Playback"));
-				values.append(QString::fromStdWString(apoInfo.connectionName));
-				values.append(QString::fromStdWString(apoInfo.deviceName));
+				values.append(QString::fromStdWString(apoInfo->getConnectionName()));
+				values.append(QString::fromStdWString(apoInfo->getDeviceName()));
 				QString state;
-				if (apoInfo.isInstalled)
+				if (apoInfo->isInstalled())
 					state = tr("APO installed");
 				else
 					state = tr("APO not installed");
+				VoicemeeterAPOInfo* voicemeeterInfo = dynamic_cast<VoicemeeterAPOInfo*>(apoInfo.get());
+				if (voicemeeterInfo != NULL && !voicemeeterInfo->isVoicemeeterInstalled())
+					state += ", " + tr("Voicemeeter was uninstalled");
 				values.append(state);
 				lastItem = new QTreeWidgetItem(ui->treeWidget, values);
 			}
@@ -93,7 +106,7 @@ void DeviceFilterGUI::load(const QString& parameters)
 		{
 			QStringList values;
 			values.append("");
-			values.append(tr("No device matched!"));
+			values.append(tr("No device matched") + " \"" + pattern.trimmed() + "\"");
 			values.append("");
 
 			QTreeWidgetItem* item = new QTreeWidgetItem(ui->treeWidget, values);

Editor/guis/DeviceFilterGUIDialog.cpp

@@ -22,6 +22,7 @@
 #include "ui_DeviceFilterGUIDialog.h"
 
 #include <filters/DeviceFilterFactory.h>
+#include <VoicemeeterAPOInfo.h>
 
 using namespace std;
 
@@ -44,26 +45,28 @@ DeviceFilterGUIDialog::DeviceFilterGUIDialog(DeviceFilterGUI* gui, DeviceFilterG
 	outputNode->setExpanded(true);
 	QTreeWidgetItem* inputNode = new QTreeWidgetItem(ui->treeWidget, QStringList(tr("Capture devices")));
 	inputNode->setExpanded(true);
-	const QList<DeviceAPOInfo>& devices = factory->getDevices();
-	for (const DeviceAPOInfo& apoInfo : devices)
+	const QList<shared_ptr<AbstractAPOInfo> >& devices = factory->getDevices();
+	for (const shared_ptr<AbstractAPOInfo>& apoInfo : devices)
 	{
 		QStringList values;
-		values.append(QString::fromStdWString(apoInfo.connectionName));
-		values.append(QString::fromStdWString(apoInfo.deviceName));
+		values.append(QString::fromStdWString(apoInfo->getConnectionName()));
+		values.append(QString::fromStdWString(apoInfo->getDeviceName()));
 		QString state;
-		if (apoInfo.isInstalled)
+		if (apoInfo->isInstalled())
 			state = tr("APO installed");
 		else
 			state = tr("APO not installed");
+		VoicemeeterAPOInfo* voicemeeterInfo = dynamic_cast<VoicemeeterAPOInfo*>(apoInfo.get());
+		if (voicemeeterInfo != NULL && !voicemeeterInfo->isVoicemeeterInstalled())
+			state += ", " + tr("Voicemeeter was uninstalled");
 		values.append(state);
-		QTreeWidgetItem* item = new QTreeWidgetItem(apoInfo.isInput ? inputNode : outputNode, values);
+		QTreeWidgetItem* item = new QTreeWidgetItem(apoInfo->isInput() ? inputNode : outputNode, values);
 
-		wstring deviceString = apoInfo.connectionName + L" " + apoInfo.deviceName + L" " + apoInfo.deviceGuid;
-		bool matches = !all && DeviceFilterFactory::matchDevice(deviceString, pattern.toStdWString());
+		bool matches = !all && DeviceFilterFactory::matchDevice(apoInfo->getDeviceString(), pattern.toStdWString());
 		item->setCheckState(0, matches ? Qt::Checked : Qt::Unchecked);
-		item->setData(0, Qt::UserRole, QVariant::fromValue(&apoInfo));
-		item->setHidden(!matches && !apoInfo.isInstalled && ui->showOnlyInstalledCheckBox->isChecked());
-		if (!apoInfo.isInstalled)
+		item->setData(0, Qt::UserRole, QVariant::fromValue(apoInfo));
+		item->setHidden(!matches && !apoInfo->isInstalled() && ui->showOnlyInstalledCheckBox->isChecked());
+		if (!apoInfo->isInstalled())
 			for (int i = 0; i < ui->treeWidget->columnCount(); i++)
 				item->setForeground(i, QBrush(Qt::gray));
 	}
@@ -96,9 +99,8 @@ QString DeviceFilterGUIDialog::getPattern()
 				{
 					if (pattern != "")
 						pattern += "; ";
-					const DeviceAPOInfo* apoInfo = item->data(0, Qt::UserRole).value<const DeviceAPOInfo*>();
-					wstring deviceString = apoInfo->connectionName + L" " + apoInfo->deviceName + L" " + apoInfo->deviceGuid;
-					pattern += QString::fromStdWString(deviceString);
+					shared_ptr<AbstractAPOInfo> apoInfo = item->data(0, Qt::UserRole).value<shared_ptr<AbstractAPOInfo> >();
+					pattern += QString::fromStdWString(apoInfo->getDeviceString());
 				}
 			}
 		}
@@ -120,8 +122,8 @@ void DeviceFilterGUIDialog::on_showOnlyInstalledCheckBox_toggled(bool checked)
 		for (int j = 0; j < groupItem->childCount(); j++)
 		{
 			QTreeWidgetItem* item = groupItem->child(j);
-			const DeviceAPOInfo* apoInfo = item->data(0, Qt::UserRole).value<const DeviceAPOInfo*>();
-			item->setHidden(item->checkState(0) != Qt::Checked && !apoInfo->isInstalled && checked);
+			shared_ptr<AbstractAPOInfo> apoInfo = item->data(0, Qt::UserRole).value<shared_ptr<AbstractAPOInfo> >();
+			item->setHidden(item->checkState(0) != Qt::Checked && !apoInfo->isInstalled() && checked);
 		}
 	}
 

Editor/guis/DeviceFilterGUIDialog.h

@@ -47,4 +47,4 @@ private:
 	Ui::DeviceFilterGUIDialog* ui;
 };
 
-Q_DECLARE_METATYPE(const DeviceAPOInfo*)
+Q_DECLARE_METATYPE(std::shared_ptr<AbstractAPOInfo>)

Editor/guis/DeviceFilterGUIFactory.cpp

@@ -21,6 +21,8 @@
 #include "DeviceFilterGUI.h"
 #include "DeviceFilterGUIFactory.h"
 
+using namespace std;
+
 DeviceFilterGUIFactory::DeviceFilterGUIFactory()
 {
 }
@@ -51,7 +53,7 @@ IFilterGUI* DeviceFilterGUIFactory::createFilterGUI(QString& command, QString& p
 	return result;
 }
 
-const QList<DeviceAPOInfo>& DeviceFilterGUIFactory::getDevices() const
+const QList<shared_ptr<AbstractAPOInfo> >& DeviceFilterGUIFactory::getDevices() const
 {
 	return devices;
 }

Editor/guis/DeviceFilterGUIFactory.h

@@ -34,8 +34,8 @@ public:
 	QList<FilterTemplate> createFilterTemplates() override;
 	IFilterGUI* createFilterGUI(QString& command, QString& parameters) override;
 
-	const QList<DeviceAPOInfo>& getDevices() const;
+	const QList<std::shared_ptr<AbstractAPOInfo> >& getDevices() const;
 
 private:
-	QList<DeviceAPOInfo> devices;
+	QList<std::shared_ptr<AbstractAPOInfo> > devices;
 };

Editor/translations/Editor_de.ts

@@ -354,12 +354,12 @@ Wählen Sie eine andere Datei oder ändern Sie die Konfiguration des Geräts.</t
         <translation type="vanished">Convolution (Faltung mit Impulsantwort)</translation>
     </message>
     <message>
-        <location filename="../guis/ConvolutionFilterGUIFactory.cpp" line="37"/>
+        <location filename="../guis/ConvolutionFilterGUIFactory.cpp" line="43"/>
         <source>Advanced filters</source>
         <translation>Fortgeschrittene Filter</translation>
     </message>
     <message>
-        <location filename="../guis/ConvolutionFilterGUIFactory.cpp" line="37"/>
+        <location filename="../guis/ConvolutionFilterGUIFactory.cpp" line="43"/>
         <source>Convolution (Convolution with impulse response)</source>
         <translation>Convolution (Faltung mit Impulsantwort)</translation>
     </message>
@@ -524,54 +524,63 @@ Wählen Sie eine andere Datei oder ändern Sie die Konfiguration des Geräts.</t
         <translation>Ändern...</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUI.cpp" line="47"/>
+        <location filename="../guis/DeviceFilterGUI.cpp" line="48"/>
         <source>Type</source>
         <translation>Typ</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUI.cpp" line="48"/>
+        <location filename="../guis/DeviceFilterGUI.cpp" line="49"/>
         <source>Connection</source>
         <translation>Anschluss</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUI.cpp" line="49"/>
+        <location filename="../guis/DeviceFilterGUI.cpp" line="50"/>
         <source>Device</source>
         <translation>Gerät</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUI.cpp" line="50"/>
+        <location filename="../guis/DeviceFilterGUI.cpp" line="51"/>
         <source>State</source>
         <translation>Status</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUI.cpp" line="59"/>
+        <location filename="../guis/DeviceFilterGUI.cpp" line="60"/>
         <source>All devices</source>
         <translation>Alle Geräte</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUI.cpp" line="77"/>
+        <location filename="../guis/DeviceFilterGUI.cpp" line="87"/>
         <source>Capture</source>
         <translation>Aufnahme</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUI.cpp" line="79"/>
+        <location filename="../guis/DeviceFilterGUI.cpp" line="89"/>
         <source>Playback</source>
         <translation>Wiedergabe</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUI.cpp" line="84"/>
+        <location filename="../guis/DeviceFilterGUI.cpp" line="94"/>
         <source>APO installed</source>
         <translation>APO installiert</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUI.cpp" line="86"/>
+        <location filename="../guis/DeviceFilterGUI.cpp" line="96"/>
         <source>APO not installed</source>
         <translation>APO nicht installiert</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUI.cpp" line="96"/>
+        <location filename="../guis/DeviceFilterGUI.cpp" line="99"/>
+        <source>Voicemeeter was uninstalled</source>
+        <translation>Voicemeeter wurde deinstalliert</translation>
+    </message>
+    <message>
+        <location filename="../guis/DeviceFilterGUI.cpp" line="109"/>
+        <source>No device matched</source>
+        <translation>Kein Gerät passt zu</translation>
+    </message>
+    <message>
         <source>No device matched!</source>
-        <translation>Kein Gerät stimmt überein!</translation>
+        <translation type="vanished">Kein Gerät stimmt überein!</translation>
     </message>
 </context>
 <context>
@@ -592,40 +601,45 @@ Wählen Sie eine andere Datei oder ändern Sie die Konfiguration des Geräts.</t
         <translation>Nur Geräte mit installiertem APO zeigen</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUIDialog.cpp" line="39"/>
+        <location filename="../guis/DeviceFilterGUIDialog.cpp" line="40"/>
         <source>Connection</source>
         <translation>Anschluss</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUIDialog.cpp" line="40"/>
+        <location filename="../guis/DeviceFilterGUIDialog.cpp" line="41"/>
         <source>Device</source>
         <translation>Gerät</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUIDialog.cpp" line="41"/>
+        <location filename="../guis/DeviceFilterGUIDialog.cpp" line="42"/>
         <source>State</source>
         <translation>Status</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUIDialog.cpp" line="43"/>
+        <location filename="../guis/DeviceFilterGUIDialog.cpp" line="44"/>
         <source>Playback devices</source>
         <translation>Wiedergabegeräte</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUIDialog.cpp" line="45"/>
+        <location filename="../guis/DeviceFilterGUIDialog.cpp" line="46"/>
         <source>Capture devices</source>
         <translation>Aufnahmegeräte</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUIDialog.cpp" line="55"/>
+        <location filename="../guis/DeviceFilterGUIDialog.cpp" line="56"/>
         <source>APO installed</source>
         <translation>APO installiert</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUIDialog.cpp" line="57"/>
+        <location filename="../guis/DeviceFilterGUIDialog.cpp" line="58"/>
         <source>APO not installed</source>
         <translation>APO nicht installiert</translation>
     </message>
+    <message>
+        <location filename="../guis/DeviceFilterGUIDialog.cpp" line="61"/>
+        <source>Voicemeeter was uninstalled</source>
+        <translation>Voicemeeter wurde deinstalliert</translation>
+    </message>
 </context>
 <context>
     <name>DeviceFilterGUIFactory</name>
@@ -634,12 +648,12 @@ Wählen Sie eine andere Datei oder ändern Sie die Konfiguration des Geräts.</t
         <translation type="vanished">Device (Gerät auswählen)</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUIFactory.cpp" line="37"/>
+        <location filename="../guis/DeviceFilterGUIFactory.cpp" line="39"/>
         <source>Control</source>
         <translation>Steuerung</translation>
     </message>
     <message>
-        <location filename="../guis/DeviceFilterGUIFactory.cpp" line="37"/>
+        <location filename="../guis/DeviceFilterGUIFactory.cpp" line="39"/>
         <source>Device (Select device)</source>
         <translation>Device (Gerät auswählen)</translation>
     </message>

EqualizerAPO.cpp

@@ -138,14 +138,14 @@ HRESULT EqualizerAPO::Initialize(UINT32 cbDataSize, BYTE* pbyData)
 		DeviceAPOInfo apoInfo;
 		if (apoInfo.load(deviceGuid))
 		{
-			engine.setDeviceInfo(apoInfo.isInput, apoInfo.currentInstallState.installPostMix, apoInfo.deviceName, apoInfo.connectionName, apoInfo.deviceGuid);
+			engine.setDeviceInfo(apoInfo.isInput(), apoInfo.getCurrentInstallState().installPostMix, apoInfo.getDeviceName(), apoInfo.getConnectionName(), apoInfo.getDeviceGuid(), apoInfo.getDeviceString());
 
 			if (apoGuid == EQUALIZERAPO_PRE_MIX_GUID)
-				childApoGuid = apoInfo.preMixChildGuid;
+				childApoGuid = apoInfo.getPreMixChildGuid();
 			else
-				childApoGuid = apoInfo.postMixChildGuid;
+				childApoGuid = apoInfo.getPostMixChildGuid();
 
-			allowSilentBufferModification = apoInfo.currentInstallState.allowSilentBufferModification;
+			allowSilentBufferModification = apoInfo.getCurrentInstallState().allowSilentBufferModification;
 		}
 	}
 	catch (RegistryException e)

EqualizerAPO.sln

@@ -12,6 +12,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Configurator", "Configurato
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Benchmark", "Benchmark\Benchmark.vcxproj", "{D4474852-5724-4253-95C6-7A6DC424F194}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "VoicemeeterClient", "VoicemeeterClient\VoicemeeterClient.vcxproj", "{10F1DD37-EA50-46C2-810D-D01A1A0D4D2F}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Win32 = Debug|Win32
@@ -44,6 +46,14 @@ Global
 		{D4474852-5724-4253-95C6-7A6DC424F194}.Release|Win32.Build.0 = Release|Win32
 		{D4474852-5724-4253-95C6-7A6DC424F194}.Release|x64.ActiveCfg = Release|x64
 		{D4474852-5724-4253-95C6-7A6DC424F194}.Release|x64.Build.0 = Release|x64
+		{10F1DD37-EA50-46C2-810D-D01A1A0D4D2F}.Debug|Win32.ActiveCfg = Debug|Win32
+		{10F1DD37-EA50-46C2-810D-D01A1A0D4D2F}.Debug|Win32.Build.0 = Debug|Win32
+		{10F1DD37-EA50-46C2-810D-D01A1A0D4D2F}.Debug|x64.ActiveCfg = Debug|x64
+		{10F1DD37-EA50-46C2-810D-D01A1A0D4D2F}.Debug|x64.Build.0 = Debug|x64
+		{10F1DD37-EA50-46C2-810D-D01A1A0D4D2F}.Release|Win32.ActiveCfg = Release|Win32
+		{10F1DD37-EA50-46C2-810D-D01A1A0D4D2F}.Release|Win32.Build.0 = Release|Win32
+		{10F1DD37-EA50-46C2-810D-D01A1A0D4D2F}.Release|x64.ActiveCfg = Release|x64
+		{10F1DD37-EA50-46C2-810D-D01A1A0D4D2F}.Release|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

EqualizerAPO.vcxproj

@@ -162,6 +162,7 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClInclude Include="AbstractAPOInfo.h" />
     <ClInclude Include="ClassFactory.h" />
     <ClInclude Include="DeviceAPOInfo.h" />
     <ClInclude Include="EqualizerAPO.h" />
@@ -195,7 +196,9 @@
     <ClInclude Include="helpers\MemoryHelper.h" />
     <ClInclude Include="helpers\PrecisionTimer.h" />
     <ClInclude Include="helpers\RegistryHelper.h" />
+    <ClInclude Include="helpers\ScopeGuard.h" />
     <ClInclude Include="helpers\StringHelper.h" />
+    <ClInclude Include="helpers\UncaughtExceptions.h" />
     <ClInclude Include="IFilter.h" />
     <ClInclude Include="IFilterFactory.h" />
     <ClInclude Include="libHybridConv-0.1.1\libHybridConv_eapo.h" />
@@ -205,8 +208,10 @@
     <ClInclude Include="resource.h" />
     <ClInclude Include="stdafx.h" />
     <ClInclude Include="version.h" />
+    <ClInclude Include="VoicemeeterAPOInfo.h" />
   </ItemGroup>
   <ItemGroup>
+    <ClCompile Include="AbstractAPOInfo.cpp" />
     <ClCompile Include="ClassFactory.cpp" />
     <ClCompile Include="DeviceAPOInfo.cpp" />
     <ClCompile Include="DllMain.cpp" />
@@ -252,6 +257,7 @@
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Create</PrecompiledHeader>
       <PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Create</PrecompiledHeader>
     </ClCompile>
+    <ClCompile Include="VoicemeeterAPOInfo.cpp" />
   </ItemGroup>
   <ItemGroup>
     <None Include="EqualizerAPO.def" />

EqualizerAPO.vcxproj.filters

@@ -105,6 +105,8 @@
       <Filter>filters</Filter>
     </ClCompile>
     <ClCompile Include="stdafx.cpp" />
+    <ClCompile Include="AbstractAPOInfo.cpp" />
+    <ClCompile Include="VoicemeeterAPOInfo.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="ClassFactory.h" />
@@ -216,6 +218,14 @@
       <Filter>filters</Filter>
     </ClInclude>
     <ClInclude Include="stdafx.h" />
+    <ClInclude Include="AbstractAPOInfo.h" />
+    <ClInclude Include="helpers\ScopeGuard.h">
+      <Filter>helpers</Filter>
+    </ClInclude>
+    <ClInclude Include="helpers\UncaughtExceptions.h">
+      <Filter>helpers</Filter>
+    </ClInclude>
+    <ClInclude Include="VoicemeeterAPOInfo.h" />
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="EqualizerAPO.rc" />

FilterConfiguration.cpp

@@ -75,7 +75,7 @@ FilterConfiguration::~FilterConfiguration()
 }
 
 #pragma AVRT_CODE_BEGIN
-void FilterConfiguration::process(float* input, unsigned frameCount)
+void FilterConfiguration::read(float* input, unsigned frameCount)
 {
 #define DEINTERLEAVE_MACRO(ccount)\
 	{\
@@ -107,7 +107,16 @@ void FilterConfiguration::process(float* input, unsigned frameCount)
 	default:
 		DEINTERLEAVE_MACRO(realChannelCount)
 	}
+}
 
+void FilterConfiguration::read(float** input, unsigned frameCount)
+{
+	for (unsigned c = 0; c < realChannelCount; c++)
+		memcpy(allSamples[c], input[c], frameCount * sizeof(float));
+}
+
+void FilterConfiguration::process(unsigned frameCount)
+{
 	for (unsigned c = realChannelCount; c < allChannelCount; c++)
 		memset(allSamples[c], 0, frameCount * sizeof(float));
 
@@ -142,6 +151,26 @@ void FilterConfiguration::process(float* input, unsigned frameCount)
 	}
 }
 
+unsigned FilterConfiguration::doTransition(FilterConfiguration* nextConfig, unsigned frameCount, unsigned transitionCounter, unsigned transitionLength)
+{
+	float** currentSamples = allSamples;
+	float** nextSamples = nextConfig->allSamples;
+
+	for (unsigned f = 0; f < frameCount; f++)
+	{
+		float factor = 0.5f * (1.0f - cos(transitionCounter * (float)M_PI / transitionLength));
+		if (transitionCounter >= transitionLength)
+			factor = 1.0f;
+
+		for (unsigned c = 0; c < outputChannelCount; c++)
+			currentSamples[c][f] = currentSamples[c][f] * (1 - factor) + nextSamples[c][f] * factor;
+
+		transitionCounter++;
+	}
+
+	return transitionCounter;
+}
+
 void FilterConfiguration::write(float* output, unsigned frameCount)
 {
 #define INTERLEAVE_MACRO(ccount)\
@@ -173,6 +202,12 @@ void FilterConfiguration::write(float* output, unsigned frameCount)
 		INTERLEAVE_MACRO(outputChannelCount)
 	}
 }
+
+void FilterConfiguration::write(float** output, unsigned frameCount)
+{
+	for (unsigned i = 0; i < outputChannelCount; i++)
+		memcpy(output[i], allSamples[i], frameCount * sizeof(float));
+}
 #pragma AVRT_CODE_END
 
 bool FilterConfiguration::isEmpty()

FilterConfiguration.h

@@ -43,8 +43,12 @@ public:
 	FilterConfiguration(FilterEngine* engine, const std::vector<FilterInfo*>& filterInfos, unsigned allChannelCount);
 	~FilterConfiguration();
 
-	void process(float* input, unsigned frameCount);
+	void read(float* input, unsigned frameCount);
+	void read(float** input, unsigned frameCount);
+	void process(unsigned frameCount);
+	unsigned doTransition(FilterConfiguration* nextConfig, unsigned frameCount, unsigned transitionCounter, unsigned transitionLength);
 	void write(float* output, unsigned frameCount);
+	void write(float** output, unsigned frameCount);
 	float** getOutputSamples() {return allSamples;}
 	bool isEmpty();
 

FilterEngine.cpp

@@ -118,13 +118,14 @@ void FilterEngine::setPreMix(bool preMix)
 	this->preMix = preMix;
 }
 
-void FilterEngine::setDeviceInfo(bool capture, bool postMixInstalled, const wstring& deviceName, const wstring& connectionName, const wstring& deviceGuid)
+void FilterEngine::setDeviceInfo(bool capture, bool postMixInstalled, const wstring& deviceName, const wstring& connectionName, const wstring& deviceGuid, const wstring& deviceString)
 {
 	this->capture = capture;
 	this->postMixInstalled = postMixInstalled;
 	this->deviceName = deviceName;
 	this->connectionName = connectionName;
 	this->deviceGuid = deviceGuid;
+	this->deviceString = deviceString;
 }
 
 void FilterEngine::initialize(float sampleRate, unsigned inputChannelCount, unsigned realChannelCount, unsigned outputChannelCount, unsigned channelMask, unsigned maxFrameCount, const wstring& customPath)
@@ -268,7 +269,7 @@ void FilterEngine::loadConfigFile(const wstring& path)
 			DWORD error = GetLastError();
 			if (error != ERROR_SHARING_VIOLATION)
 			{
-				LogF(L"Error while reading configuration file: %s", StringHelper::getSystemErrorString(error).c_str());
+				LogF(L"Error while reading configuration file %s: %s", path.c_str(), StringHelper::getSystemErrorString(error).c_str());
 				return;
 			}
 
@@ -377,27 +378,55 @@ void FilterEngine::process(float* output, float* input, unsigned frameCount)
 		}
 	}
 
-	currentConfig->process(input, frameCount);
+	currentConfig->read(input, frameCount);
+	currentConfig->process(frameCount);
 
 	if (nextConfig != NULL)
 	{
-		nextConfig->process(input, frameCount);
-		float** currentSamples = currentConfig->getOutputSamples();
-		float** nextSamples = nextConfig->getOutputSamples();
+		nextConfig->read(input, frameCount);
+		nextConfig->process(frameCount);
+		transitionCounter = currentConfig->doTransition(nextConfig, frameCount, transitionCounter, transitionLength);
+	}
 
-		for (unsigned f = 0; f < frameCount; f++)
+	currentConfig->write(output, frameCount);
+
+	if (nextConfig != NULL && transitionCounter >= transitionLength)
+	{
+		previousConfig = currentConfig;
+		currentConfig = nextConfig;
+		nextConfig = NULL;
+		transitionCounter = 0;
+		ReleaseSemaphore(loadSemaphore, 1, NULL);
+	}
+}
+
+void FilterEngine::process(float** output, float** input, unsigned frameCount)
+{
+	if (currentConfig->isEmpty() && nextConfig == NULL)
+	{
+		// avoid double copying cost if no processing will happen anyway
+		if (realChannelCount == outputChannelCount)
 		{
-			float factor = 0.5f * (1.0f - cos(transitionCounter * (float)M_PI / transitionLength));
-			if (transitionCounter >= transitionLength)
-				factor = 1.0f;
+			if (input != output)
+			{
+				for (unsigned c = 0; c < realChannelCount; c++)
+					memcpy(output[c], input[c], frameCount * sizeof(float));
+			}
 
-			for (unsigned c = 0; c < outputChannelCount; c++)
-				currentSamples[c][f] = currentSamples[c][f] * (1 - factor) + nextSamples[c][f] * factor;
-
-			transitionCounter++;
+			return;
 		}
 	}
 
+	currentConfig->read(input, frameCount);
+	currentConfig->process(frameCount);
+
+	if (nextConfig != NULL)
+	{
+		nextConfig->read(input, frameCount);
+		nextConfig->process(frameCount);
+		transitionCounter = currentConfig->doTransition(nextConfig, frameCount, transitionCounter, transitionLength);
+	}
+
 	currentConfig->write(output, frameCount);
 
 	if (nextConfig != NULL && transitionCounter >= transitionLength)

FilterEngine.h

@@ -39,12 +39,13 @@ public:
 	~FilterEngine();
 
 	void setPreMix(bool preMix);
-	void setDeviceInfo(bool capture, bool postMixInstalled, const std::wstring& deviceName, const std::wstring& connectionName, const std::wstring& deviceGuid);
+	void setDeviceInfo(bool capture, bool postMixInstalled, const std::wstring& deviceName, const std::wstring& connectionName, const std::wstring& deviceGuid, const std::wstring& deviceString);
 	void initialize(float sampleRate, unsigned inputChannelCount, unsigned realChannelCount, unsigned outputChannelCount, unsigned channelMask, unsigned maxFrameCount, const std::wstring& customPath = L"");
 	void loadConfig(const std::wstring& customPath = L"");
 	void loadConfigFile(const std::wstring& path);
 	void watchRegistryKey(const std::wstring& key);
 	void process(float* output, float* input, unsigned frameCount);
+	void process(float** output, float** input, unsigned frameCount);
 
 	bool isPreMix() const {return preMix;}
 	bool isCapture() const {return capture;}
@@ -52,6 +53,7 @@ public:
 	std::wstring getDeviceName() const {return deviceName;}
 	std::wstring getConnectionName() const {return connectionName;}
 	std::wstring getDeviceGuid() const {return deviceGuid;}
+	std::wstring getDeviceString() const {return deviceString;}
 	unsigned getInputChannelCount() const {return inputChannelCount;}
 	unsigned getRealChannelCount() const {return realChannelCount;}
 	unsigned getOutputChannelCount() const {return outputChannelCount;}
@@ -73,6 +75,7 @@ private:
 	std::wstring deviceName;
 	std::wstring connectionName;
 	std::wstring deviceGuid;
+	std::wstring deviceString;
 	std::wstring configPath;
 	float sampleRate;
 	// number of input channels that originally existed before child APO processing

Setup/Setup.nsi

@@ -115,10 +115,12 @@ Section "Install" SecInstall
   !insertmacro RenameAndDelete "$INSTDIR\msvcr100.dll"
   !insertmacro RenameAndDelete "$INSTDIR\msvcp120.dll"
   !insertmacro RenameAndDelete "$INSTDIR\msvcr120.dll"
+  !insertmacro RenameAndDelete "$INSTDIR\VoicemeeterClient.exe"
     
   File "${BINPATH}\EqualizerAPO.dll"
   File "${BINPATH}\Configurator.exe"
   File "${BINPATH}\Benchmark.exe"
+  File "${BINPATH}\VoicemeeterClient.exe"
   
   File "${BINPATH_EDITOR}\Editor.exe"
   
@@ -227,6 +229,7 @@ Section "-un.Uninstall"
   
   Delete "$INSTDIR\Editor.exe"
   
+  Delete "$INSTDIR\VoicemeeterClient.exe"
   Delete "$INSTDIR\Benchmark.exe"
   Delete "$INSTDIR\Configurator.exe"
   Delete /REBOOTOK "$INSTDIR\EqualizerAPO.dll"

Setup/config/iir_lowpass.txt

@@ -2,17 +2,17 @@
 # The result should be equivalent to the command
 # Filter: ON LP Fc 3000 Hz
 
-Do: `freq = 3000`
-Do: `Q = 1/sqrt(2)`
-Do: `omega = 2 * pi * freq / sampleRate`
-Do: `sn = sin(omega)`
-Do: `cs = cos(omega)`
-Do: `alpha = sin(omega) / (2 * Q)`
-Do: `a0 = (1 - cs) / 2`
-Do: `a1 = 1 - cs`
-Do: `a2 = (1 - cs) / 2`
-Do: `b0 = 1 + alpha`
-Do: `b1 = -2 * cs`
-Do: `b2 = 1 - alpha`
+Eval: freq = 3000
+Eval: Q = 1/sqrt(2)
+Eval: omega = 2 * pi * freq / sampleRate
+Eval: sn = sin(omega)
+Eval: cs = cos(omega)
+Eval: alpha = sin(omega) / (2 * Q)
+Eval: a0 = (1 - cs) / 2
+Eval: a1 = 1 - cs
+Eval: a2 = (1 - cs) / 2
+Eval: b0 = 1 + alpha
+Eval: b1 = -2 * cs
+Eval: b2 = 1 - alpha
 
-Filter: ON IIR Order 2 Coefficients `a0` `a1` `a2` `b0` `b1` `b2`
+Filter: ON IIR Order 2 Coefficients `a0` `a1` `a2` `b0` `b1` `b2`

VoicemeeterAPOInfo.cpp

@@ -0,0 +1,501 @@
+/*
+    This file is part of EqualizerAPO, a system-wide equalizer.
+    Copyright (C) 2017  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 "stdafx.h"
+#include <ShlObj.h>
+#include <fstream>
+#include <algorithm>
+#include <KsMedia.h>
+#include <shellapi.h>
+#include <TlHelp32.h>
+#include <Winternl.h>
+#include "helpers/RegistryHelper.h"
+#include "VoicemeeterAPOInfo.h"
+
+using namespace std;
+
+#define voicemeeterKeyPath L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\VB:Voicemeeter {17359A74-1236-5467}"
+#define voicemeeterWowKeyPath L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\VB:Voicemeeter {17359A74-1236-5467}"
+#define uninstallStringValueName L"UninstallString"
+static const wchar_t* startupFilename = L"Equalizer APO Voicemeeter Client.lnk";
+static const wchar_t* clientFilename = L"VoicemeeterClient.exe";
+static const wchar_t* voicemeeterClientKeyPath = USER_REGPATH L"\\Voicemeeter Client";
+static const wchar_t* sampleRateValueName = L"sampleRate";
+
+typedef NTSTATUS (NTAPI * pfnNtQueryInformationProcess)(
+	IN HANDLE ProcessHandle,
+	IN PROCESSINFOCLASS ProcessInformationClass,
+	OUT PVOID ProcessInformation,
+	IN ULONG ProcessInformationLength,
+	OUT PULONG ReturnLength OPTIONAL
+	);
+
+void VoicemeeterAPOInfo::prependInfos(vector<shared_ptr<AbstractAPOInfo> >& list)
+{
+	wstring voicemeeterDirectory;
+	if (RegistryHelper::keyExists(voicemeeterKeyPath))
+		voicemeeterDirectory = RegistryHelper::readValue(voicemeeterKeyPath, uninstallStringValueName);
+	else if (RegistryHelper::keyExists(voicemeeterWowKeyPath))
+		voicemeeterDirectory = RegistryHelper::readValue(voicemeeterWowKeyPath, uninstallStringValueName);
+
+	if (voicemeeterDirectory.length() > 0)
+	{
+		size_t index = voicemeeterDirectory.find_last_of(L'\\');
+
+		wstring setupFilename = voicemeeterDirectory.substr(index + 1);
+		bool banana = (setupFilename == L"VoicemeeterProSetup.exe");
+
+		unsigned outputCount;
+		if (banana)
+			outputCount = 3;
+		else
+			outputCount = 1;
+
+		bool defaultDevice = false;
+		list.erase(remove_if(list.begin(), list.end(), [&defaultDevice](shared_ptr<AbstractAPOInfo>& info) {
+			if (info->getDeviceName().find(L"VB-Audio VoiceMeeter") != wstring::npos)
+			{
+				if (info->isDefaultDevice())
+					defaultDevice = true;
+
+				return true;
+			}
+
+			return false;
+		}), list.end());
+
+		bool anyInstalled = false;
+		for (unsigned i = 0; i < outputCount; i++)
+		{
+			wstringstream sstream;
+			sstream << "Output A" << (i + 1);
+			shared_ptr<AbstractAPOInfo> info = *list.insert(list.begin() + i, make_shared<VoicemeeterAPOInfo>(sstream.str(), true));
+			if (info->isInstalled())
+				anyInstalled = true;
+		}
+
+		if (defaultDevice)
+		{
+			for (unsigned i = 0; i < outputCount; i++)
+			{
+				shared_ptr<VoicemeeterAPOInfo>& info = (shared_ptr<VoicemeeterAPOInfo>&)list[i];
+				if (!anyInstalled || info->isInstalled())
+				{
+					info->defaultDevice = true;
+					break;
+				}
+			}
+		}
+	}
+	else
+	{
+		// Voicemeeter was uninstalled but Voicemeeter Client might still be installed
+		wstring startupFilePath = getStartupPath();
+		wstring argString = getLinkArgs(startupFilePath);
+		vector<wstring> args = splitArgs(argString);
+
+		int i = 0;
+		for (wstring arg : args)
+		{
+			shared_ptr<AbstractAPOInfo> info = *list.insert(list.begin() + i, make_shared<VoicemeeterAPOInfo>(arg, false));
+			i++;
+		}
+	}
+}
+
+VoicemeeterAPOInfo::VoicemeeterAPOInfo(const wstring& connectionName, bool voicemeeterInstalled)
+	: connectionName(connectionName), voicemeeterInstalled(voicemeeterInstalled)
+{
+	wstring startupFilePath = getStartupPath();
+	wstring path;
+	wstring argString = getLinkArgs(startupFilePath, &path);
+	vector<wstring> args = splitArgs(argString);
+	installed = find(args.begin(), args.end(), connectionName) != args.end();
+
+	sampleRate = 48000;
+	try
+	{
+		if (RegistryHelper::keyExists(voicemeeterClientKeyPath) && RegistryHelper::valueExists(voicemeeterClientKeyPath, sampleRateValueName))
+			sampleRate = (unsigned)RegistryHelper::readDWORDValue(voicemeeterClientKeyPath, sampleRateValueName);
+	}
+	catch (RegistryException e)
+	{
+		// ignore
+	}
+
+	wstring clientPath = getClientPath();
+	changes = (path != clientPath);
+}
+
+wstring VoicemeeterAPOInfo::getConnectionName() const
+{
+	return connectionName;
+}
+
+wstring VoicemeeterAPOInfo::getDeviceName() const
+{
+	return L"Voicemeeter";
+}
+
+wstring VoicemeeterAPOInfo::getDeviceGuid() const
+{
+	return L"";
+}
+
+wstring VoicemeeterAPOInfo::getDeviceString() const
+{
+	return getConnectionName() + L" " + getDeviceName();
+}
+
+unsigned VoicemeeterAPOInfo::getChannelCount() const
+{
+	return 8;
+}
+
+unsigned VoicemeeterAPOInfo::getSampleRate() const
+{
+	return sampleRate;
+}
+
+unsigned long VoicemeeterAPOInfo::getChannelMask() const
+{
+	return KSAUDIO_SPEAKER_7POINT1_SURROUND;
+}
+
+bool VoicemeeterAPOInfo::isInput() const
+{
+	return false;
+}
+
+bool VoicemeeterAPOInfo::isInstalled() const
+{
+	return installed;
+}
+
+bool VoicemeeterAPOInfo::canBeUpgraded() const
+{
+	return false;
+}
+
+bool VoicemeeterAPOInfo::hasChanges() const
+{
+	return changes;
+}
+
+bool VoicemeeterAPOInfo::isExperimental() const
+{
+	return false;
+}
+
+bool VoicemeeterAPOInfo::isEnhancementsDisabled() const
+{
+	return false;
+}
+
+bool VoicemeeterAPOInfo::isDefaultDevice() const
+{
+	return defaultDevice;
+}
+
+bool VoicemeeterAPOInfo::isVoicemeeterInstalled() const
+{
+	return voicemeeterInstalled;
+}
+
+void VoicemeeterAPOInfo::install()
+{
+	wstring startupFilePath = getStartupPath();
+	wstring argString = getLinkArgs(startupFilePath);
+	vector<wstring> args = splitArgs(argString);
+	vector<wstring>::iterator it = find(args.begin(), args.end(), connectionName);
+	if (it == args.end())
+		args.push_back(connectionName);
+	sort(args.begin(), args.end());
+	argString = joinArgs(args);
+
+	wstring clientPath = getClientPath();
+
+	createLink(startupFilePath, clientPath, argString);
+}
+
+void VoicemeeterAPOInfo::uninstall()
+{
+	wstring startupFilePath = getStartupPath();
+	wstring argString = getLinkArgs(startupFilePath);
+	vector<wstring> args = splitArgs(argString);
+	vector<wstring>::iterator it = find(args.begin(), args.end(), connectionName);
+	if (it != args.end())
+		args.erase(it);
+	if (args.size() > 0)
+	{
+		sort(args.begin(), args.end());
+		argString = joinArgs(args);
+
+		wchar_t filename[MAX_PATH];
+		GetModuleFileNameW(NULL, filename, ARRAYSIZE(filename));
+		PathRemoveFileSpecW(filename);
+		wstring clientPath = filename;
+		clientPath = clientPath + L"\\" + clientFilename;
+
+		createLink(startupFilePath, clientPath, argString);
+	}
+	else
+	{
+		DeleteFileW(startupFilePath.c_str());
+	}
+}
+
+void VoicemeeterAPOInfo::reinstall()
+{
+	uninstall();
+	install();
+}
+
+wstring VoicemeeterAPOInfo::getStartupPath()
+{
+	PWSTR startupPath;
+	SHGetKnownFolderPath(FOLDERID_Startup, KF_FLAG_DONT_UNEXPAND, NULL, &startupPath);
+	wstring result(startupPath);
+
+	CoTaskMemFree(startupPath);
+
+	return result + L"\\" + startupFilename;
+}
+
+wstring VoicemeeterAPOInfo::getClientPath()
+{
+	wchar_t filename[MAX_PATH];
+	GetModuleFileNameW(NULL, filename, ARRAYSIZE(filename));
+	PathRemoveFileSpecW(filename);
+	wstring clientPath = filename;
+	clientPath = clientPath + L"\\" + clientFilename;
+
+	return clientPath;
+}
+
+void VoicemeeterAPOInfo::createLink(const wstring& lnkPath, const wstring& path, const wstring& args)
+{
+	IShellLink* shellLink;
+	HRESULT hr = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_IShellLink, (LPVOID*)&shellLink);
+	if (SUCCEEDED(hr))
+	{
+		shellLink->SetPath(path.c_str());
+		shellLink->SetArguments(args.c_str());
+		IPersistFile* persistFile;
+		hr = shellLink->QueryInterface(IID_IPersistFile, (LPVOID*)&persistFile);
+		if (SUCCEEDED(hr))
+		{
+			hr = persistFile->Save(lnkPath.c_str(), TRUE);
+			persistFile->Release();
+		}
+
+		shellLink->Release();
+	}
+}
+
+wstring VoicemeeterAPOInfo::getLinkArgs(const wstring& lnkPath, wstring* path)
+{
+	wstring result;
+
+	IShellLink* shellLink;
+	HRESULT hr = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_IShellLink, (LPVOID*)&shellLink);
+	if (SUCCEEDED(hr))
+	{
+		IPersistFile* persistFile;
+		hr = shellLink->QueryInterface(IID_IPersistFile, (LPVOID*)&persistFile);
+		if (SUCCEEDED(hr))
+		{
+			hr = persistFile->Load(lnkPath.c_str(), STGM_READ);
+			if (SUCCEEDED(hr))
+			{
+				wchar_t buf[MAX_PATH];
+				hr = shellLink->GetArguments(buf, ARRAYSIZE(buf));
+				if (SUCCEEDED(hr))
+					result = buf;
+
+				if (path != NULL)
+				{
+					hr = shellLink->GetPath(buf, ARRAYSIZE(buf), NULL, 0);
+					if (SUCCEEDED(hr))
+						*path = buf;
+				}
+			}
+			persistFile->Release();
+		}
+
+		shellLink->Release();
+	}
+
+	return result;
+}
+
+vector<wstring> VoicemeeterAPOInfo::splitArgs(const wstring& argString)
+{
+	vector<wstring> result;
+
+	if (argString.length() > 0)
+	{
+		int argc;
+		wchar_t** argv = CommandLineToArgvW(argString.c_str(), &argc);
+		for (int i = 0; i < argc; i++)
+			result.push_back(argv[i]);
+		LocalFree(argv);
+	}
+
+	return result;
+}
+
+wstring VoicemeeterAPOInfo::joinArgs(const vector<wstring>& args)
+{
+	wstring result;
+	for (const wstring& arg : args)
+	{
+		if (result.length() > 0)
+			result += L" ";
+
+		if (arg.find(' ') != wstring::npos)
+			result += L"\"" + arg + L"\"";
+		else
+			result += arg;
+	}
+
+	return result;
+}
+
+void VoicemeeterAPOInfo::ensureVoicemeeterClientRunning()
+{
+	wstring startupFilePath = getStartupPath();
+	wstring argString = getLinkArgs(startupFilePath);
+	vector<wstring> args = splitArgs(argString);
+	wstring clientPath = getClientPath();
+
+	HANDLE tokenHandle;
+	if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &tokenHandle))
+		throw RegistryException(L"Error in OpenProcessToken while taking ownership");
+
+	LUID luid;
+	if (!LookupPrivilegeValue(NULL, SE_DEBUG_NAME, &luid))
+		throw RegistryException(L"Error in LookupPrivilegeValue while taking ownership");
+
+	TOKEN_PRIVILEGES tp;
+	tp.PrivilegeCount = 1;
+	tp.Privileges[0].Luid = luid;
+	tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+
+	if (!AdjustTokenPrivileges(tokenHandle, FALSE, &tp, sizeof(TOKEN_PRIVILEGES), NULL, NULL))
+		throw RegistryException(L"Error in AdjustTokenPrivileges while taking ownership");
+
+	HMODULE module = LoadLibraryW(L"ntdll.dll");
+	if (module == NULL)
+		throw exception("Could not load ntdll.dll");
+	SCOPE_EXIT {FreeLibrary(module);};
+
+	pfnNtQueryInformationProcess NtQueryInformationProcess = (pfnNtQueryInformationProcess)GetProcAddress(module, "NtQueryInformationProcess");
+	if (NtQueryInformationProcess == NULL)
+		throw exception("Function NtQueryInformationProcess not found in ntdll.dll");
+
+	HANDLE snapshotHandle = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
+	if (snapshotHandle == INVALID_HANDLE_VALUE)
+		throw exception("Could not take a snapshot of all processes");
+	SCOPE_EXIT {CloseHandle(snapshotHandle);};
+
+	bool matchingProcessExists = false;
+
+	PROCESSENTRY32W entry;
+	entry.dwSize = sizeof(PROCESSENTRY32W);
+	bool loop = Process32FirstW(snapshotHandle, &entry) != 0;
+	while (loop)
+	{
+		if (wcscmp(entry.szExeFile, clientFilename) == 0)
+		{
+			HANDLE processHandle = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ | PROCESS_TERMINATE, FALSE, entry.th32ProcessID);
+			if (processHandle == INVALID_HANDLE_VALUE)
+				throw exception("Could not open process");
+			SCOPE_EXIT {CloseHandle(processHandle);};
+
+			PROCESS_BASIC_INFORMATION basicInformation;
+			NTSTATUS status = NtQueryInformationProcess(processHandle, ProcessBasicInformation, &basicInformation, sizeof(basicInformation), NULL);
+			if (status < 0)
+				throw exception("Could not query process information");
+
+			_PEB peb;
+			if (!ReadProcessMemory(processHandle, basicInformation.PebBaseAddress, &peb, sizeof(peb), NULL))
+				throw exception("Could not read peb from process memory");
+
+			RTL_USER_PROCESS_PARAMETERS processParams;
+			if (!ReadProcessMemory(processHandle, peb.ProcessParameters, &processParams, sizeof(processParams), NULL))
+				throw exception("Could not read process parameters from process memory");
+
+			wchar_t* cmdLineBuf = new wchar_t[processParams.CommandLine.Length / sizeof(wchar_t)];
+			SCOPE_EXIT {delete cmdLineBuf;};
+			if (!ReadProcessMemory(processHandle, processParams.CommandLine.Buffer, cmdLineBuf, processParams.CommandLine.Length, NULL))
+				throw exception("Could not read command line from process memory");
+			wstring cmdLine(cmdLineBuf, processParams.CommandLine.Length / sizeof(wchar_t));
+
+			vector<wstring> processArgs = splitArgs(cmdLine);
+			wstring path = processArgs.front();
+			processArgs.erase(processArgs.begin());
+
+			if (path != clientPath || processArgs != args)
+				closeProcess(entry.th32ProcessID);
+			else
+				matchingProcessExists = true;
+		}
+
+		loop = Process32NextW(snapshotHandle, &entry) != 0;
+	}
+
+	if (!matchingProcessExists && !args.empty())
+	{
+		ShellExecuteW(NULL, NULL, clientPath.c_str(), argString.c_str(), NULL, SW_SHOWDEFAULT);
+	}
+}
+
+void VoicemeeterAPOInfo::saveVoicemeeterSampleRate(unsigned sampleRate)
+{
+	try
+	{
+		RegistryHelper::createKey(voicemeeterClientKeyPath);
+		RegistryHelper::writeDWORDValue(voicemeeterClientKeyPath, sampleRateValueName, sampleRate);
+	}
+	catch (RegistryException e)
+	{
+		// ignore
+	}
+}
+
+void VoicemeeterAPOInfo::closeProcess(unsigned long processId)
+{
+	HANDLE snapshotHandle = CreateToolhelp32Snapshot(TH32CS_SNAPTHREAD, 0);
+	if (snapshotHandle == INVALID_HANDLE_VALUE)
+		throw exception("Could not take a snapshot of all processes");
+	SCOPE_EXIT {CloseHandle(snapshotHandle);};
+
+	THREADENTRY32 entry;
+	entry.dwSize = sizeof(THREADENTRY32);
+	bool loop = Thread32First(snapshotHandle, &entry) != 0;
+	while (loop)
+	{
+		if (entry.th32OwnerProcessID == processId)
+			// will just fail for threads not having a message queue
+			PostThreadMessageW(entry.th32ThreadID, WM_QUIT, 0, 0);
+
+		loop = Thread32Next(snapshotHandle, &entry) != 0;
+	}
+}

VoicemeeterAPOInfo.h

@@ -0,0 +1,70 @@
+/*
+This file is part of EqualizerAPO, a system-wide equalizer.
+Copyright (C) 2017  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.
+*/
+
+#pragma once
+
+#include <string>
+#include <vector>
+#include <memory>
+#include "AbstractAPOInfo.h"
+
+class VoicemeeterAPOInfo : public AbstractAPOInfo
+{
+public:
+	static void prependInfos(std::vector<std::shared_ptr<AbstractAPOInfo> >& list);
+
+	VoicemeeterAPOInfo(const std::wstring& connectionName, bool voicemeeterInstalled);
+
+	std::wstring getConnectionName() const override;
+	std::wstring getDeviceName() const override;
+	std::wstring getDeviceGuid() const override;
+	std::wstring getDeviceString() const override;
+	unsigned getChannelCount() const override;
+	unsigned getSampleRate() const override;
+	unsigned long getChannelMask() const override;
+	bool isInput() const override;
+	bool isInstalled() const override;
+	bool canBeUpgraded() const override;
+	bool hasChanges() const override;
+	bool isExperimental() const override;
+	bool isEnhancementsDisabled() const override;
+	bool isDefaultDevice() const override;
+	bool isVoicemeeterInstalled() const;
+	void install() override;
+	void uninstall() override;
+	void reinstall() override;
+	static void ensureVoicemeeterClientRunning();
+	static void saveVoicemeeterSampleRate(unsigned sampleRate);
+
+private:
+	static std::wstring getStartupPath();
+	static std::wstring getClientPath();
+	static void createLink(const std::wstring& lnkPath, const std::wstring& path, const std::wstring& args);
+	static std::wstring getLinkArgs(const std::wstring& lnkPath, std::wstring* path = NULL);
+	static std::vector<std::wstring> splitArgs(const std::wstring& argString);
+	static std::wstring joinArgs(const std::vector<std::wstring>& args);
+	static void closeProcess(unsigned long processId);
+
+	std::wstring connectionName;
+	unsigned sampleRate;
+	bool installed;
+	bool defaultDevice = false;
+	bool voicemeeterInstalled;
+	bool changes = false;
+};

VoicemeeterClient/VoicemeeterClient.cpp

@@ -0,0 +1,266 @@
+#include "stdafx.h"
+#include <string>
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <shellapi.h>
+#include "helpers/RegistryHelper.h"
+#include "VoicemeeterClient.h"
+#include "VoicemeeterAPOInfo.h"
+
+#define voicemeeterKeyPath L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\VB:Voicemeeter {17359A74-1236-5467}"
+#define voicemeeterWowKeyPath L"HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\VB:Voicemeeter {17359A74-1236-5467}"
+#define uninstallStringValueName L"UninstallString"
+
+using namespace std;
+
+long __stdcall callback(void* lpUser, long nCommand, void* lpData, long nnn);
+
+int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
+	_In_opt_ HINSTANCE hPrevInstance,
+	_In_ LPTSTR lpCmdLine,
+	_In_ int nCmdShow)
+{
+	vector<wstring> outputs;
+	if (lpCmdLine[0] != 0)
+	{
+		int argc;
+		wchar_t** argv = CommandLineToArgvW(lpCmdLine, &argc);
+		for (int i = 0; i < argc; i++)
+			outputs.push_back(argv[i]);
+		LocalFree(argv);
+	}
+
+	VoicemeeterClient* client = new VoicemeeterClient(outputs);
+
+	MSG msg;
+	msg.wParam = 0;
+
+	bool loop = client->restart;
+	while (loop)
+	{
+		client->start();
+		client->restart = false;
+
+		while (GetMessage(&msg, NULL, 0, 0))
+		{
+			TranslateMessage(&msg);
+			DispatchMessage(&msg);
+		}
+
+		loop = client->restart;
+
+		client->stop();
+	}
+	delete client;
+
+	return (int)msg.wParam;
+}
+
+VoicemeeterClient::VoicemeeterClient(const vector<wstring>& outputs)
+	: outputs(outputs)
+{
+	mainThreadId = GetCurrentThreadId();
+
+	wstring voicemeeterDirectory;
+	if (RegistryHelper::keyExists(voicemeeterKeyPath))
+		voicemeeterDirectory = RegistryHelper::readValue(voicemeeterKeyPath, uninstallStringValueName);
+	else if (RegistryHelper::keyExists(voicemeeterWowKeyPath))
+		voicemeeterDirectory = RegistryHelper::readValue(voicemeeterWowKeyPath, uninstallStringValueName);
+
+	size_t index = voicemeeterDirectory.find_last_of(L'\\');
+	HMODULE voicemeeterModule = NULL;
+
+	if (index != wstring::npos)
+	{
+		wstring setupFilename = voicemeeterDirectory.substr(index + 1);
+		banana = (setupFilename == L"VoicemeeterProSetup.exe");
+
+		voicemeeterDirectory = voicemeeterDirectory.substr(0, index);
+
+#ifdef _WIN64
+		voicemeeterModule = LoadLibraryW((voicemeeterDirectory + L"\\VoicemeeterRemote64.dll").c_str());
+#else
+		voicemeeterModule = LoadLibraryW((voicemeeterDirectory + L"\\VoicemeeterRemote.dll").c_str());
+#endif
+	}
+
+	memset(&vmr, 0, sizeof(T_VBVMR_INTERFACE));
+#define LOAD_PROC(proc) vmr.proc = (T_ ## proc)GetProcAddress(voicemeeterModule, # proc)
+	if (voicemeeterModule != NULL)
+	{
+		LOAD_PROC(VBVMR_Login);
+		LOAD_PROC(VBVMR_Logout);
+		LOAD_PROC(VBVMR_AudioCallbackRegister);
+		LOAD_PROC(VBVMR_AudioCallbackStart);
+		LOAD_PROC(VBVMR_AudioCallbackStop);
+		LOAD_PROC(VBVMR_AudioCallbackUnregister);
+		LOAD_PROC(VBVMR_GetVoicemeeterType);
+
+		restart = true;
+	}
+}
+
+VoicemeeterClient::~VoicemeeterClient()
+{
+	if (loggedIn)
+	{
+		vmr.VBVMR_Logout();
+		loggedIn = false;
+	}
+}
+
+void VoicemeeterClient::start()
+{
+	if (!loggedIn)
+		loggedIn = (vmr.VBVMR_Login() == 0);
+
+	if (loggedIn)
+	{
+		long type;
+		if (vmr.VBVMR_GetVoicemeeterType(&type) == 0)
+			banana = (type == 2);
+	}
+
+	unsigned outputCount;
+	if (banana)
+		outputCount = 3;
+	else
+		outputCount = 1;
+
+	for (unsigned i = 0; i < outputCount; i++)
+	{
+		wstringstream sstream;
+		sstream << "Output A" << (i + 1);
+		wstring output = sstream.str();
+		if (find(outputs.begin(), outputs.end(), output) != outputs.end())
+		{
+			FilterEngine* engine = new FilterEngine();
+			engine->setDeviceInfo(false, true, L"Voicemeeter", output, L"", L"Voicemeeter " + output);
+			engines.push_back(engine);
+		}
+		else
+		{
+			engines.push_back(NULL);
+		}
+
+		idleSampleCounts.push_back(0);
+	}
+
+	if (vmr.VBVMR_AudioCallbackRegister(VBVMR_AUDIOCALLBACK_OUT, callback, this, "Equalizer APO") != 0)
+	{
+		PostThreadMessage(mainThreadId, WM_QUIT, 0, 0);
+		return;
+	}
+	vmr.VBVMR_AudioCallbackStart();
+}
+
+void VoicemeeterClient::stop()
+{
+	vmr.VBVMR_AudioCallbackStop();
+	vmr.VBVMR_AudioCallbackUnregister();
+
+	idleSampleCounts.clear();
+	for (FilterEngine* engine : engines)
+		if (engine != NULL)
+			delete engine;
+	engines.clear();
+}
+
+void VoicemeeterClient::handle(long nCommand, void* lpData, long nnn)
+{
+	switch (nCommand)
+	{
+	case VBVMR_CBCOMMAND_STARTING:
+		{
+			VBVMR_LPT_AUDIOINFO audioInfo = (VBVMR_LPT_AUDIOINFO)lpData;
+			for (FilterEngine* engine : engines)
+				if (engine != NULL)
+					engine->initialize((float)audioInfo->samplerate, 8, 8, 8, 0, audioInfo->nbSamplePerFrame);
+			VoicemeeterAPOInfo::saveVoicemeeterSampleRate((unsigned)audioInfo->samplerate);
+		}
+		break;
+	case VBVMR_CBCOMMAND_ENDING:
+		{
+			restart = true;
+			PostThreadMessage(mainThreadId, WM_QUIT, 0, 0);
+		}
+		break;
+	case VBVMR_CBCOMMAND_CHANGE:
+		{
+			VBVMR_LPT_AUDIOINFO audioInfo = (VBVMR_LPT_AUDIOINFO)lpData;
+			for (FilterEngine* engine : engines)
+				if (engine != NULL)
+					engine->initialize((float)audioInfo->samplerate, 8, 8, 8, 0, audioInfo->nbSamplePerFrame);
+			VoicemeeterAPOInfo::saveVoicemeeterSampleRate((unsigned)audioInfo->samplerate);
+		}
+		break;
+	case VBVMR_CBCOMMAND_BUFFER_OUT:
+		{
+			VBVMR_LPT_AUDIOBUFFER audioBuffer = (VBVMR_LPT_AUDIOBUFFER)lpData;
+			int nbi = audioBuffer->audiobuffer_nbi;
+			int nbo = audioBuffer->audiobuffer_nbo;
+			int n = min(nbi, nbo) / 8;
+
+			for (int i = 0; i < n; i++)
+			{
+				FilterEngine* engine = NULL;
+				if (i < engines.size())
+					engine = engines[i];
+
+				bool idle = true;
+				bool inputSilent = true;
+				if (engine != NULL)
+				{
+					inputSilent = isBufferSilent(audioBuffer->audiobuffer_r + 8 * i, audioBuffer->audiobuffer_nbs);
+					idle = inputSilent && idleSampleCounts[i] > 10 * engine->getSampleRate();
+				}
+
+				// avoid processing when idle (Voicemeeter does still call this when no audio is played)
+				if (!idle)
+				{
+					engine->process(audioBuffer->audiobuffer_w + 8 * i, audioBuffer->audiobuffer_r + 8 * i, audioBuffer->audiobuffer_nbs);
+
+					bool outputSilent = isBufferSilent(audioBuffer->audiobuffer_w + 8 * i, audioBuffer->audiobuffer_nbs);
+					if (inputSilent && outputSilent)
+						idleSampleCounts[i] += audioBuffer->audiobuffer_nbs;
+					else
+						idleSampleCounts[i] = 0;
+				}
+				else
+				{
+					for (int j = 0; j < 8; j++)
+						memcpy(audioBuffer->audiobuffer_w[8 * i + j], audioBuffer->audiobuffer_r[8 * i + j], audioBuffer->audiobuffer_nbs * sizeof(float));
+				}
+			}
+		}
+		break;
+	}
+}
+
+bool VoicemeeterClient::isBufferSilent(float** sampleData, long sampleCount)
+{
+	bool silent = true;
+
+	for (int j = 0; j < 8; j++)
+	{
+		float* buf = sampleData[j];
+		for (int k = 0; k < sampleCount; k++)
+		{
+			if (buf[k] != 0.0f)
+			{
+				silent = false;
+				break;
+			}
+		}
+	}
+
+	return silent;
+}
+
+long __stdcall callback(void* lpUser, long nCommand, void* lpData, long nnn)
+{
+	VoicemeeterClient* client = (VoicemeeterClient*)lpUser;
+	client->handle(nCommand, lpData, nnn);
+
+	return 0;
+}

VoicemeeterClient/VoicemeeterClient.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include <string>
+#include <vector>
+#include "FilterEngine.h"
+#include "VoicemeeterRemote.h"
+
+class VoicemeeterClient
+{
+public:
+	VoicemeeterClient(const std::vector<std::wstring>& outputs);
+	~VoicemeeterClient();
+	void start();
+	void stop();
+
+	void handle(long nCommand, void* lpData, long nnn);
+	bool restart = false;
+
+private:
+	bool isBufferSilent(float** sampleData, long sampleCount);
+
+	unsigned long mainThreadId;
+	T_VBVMR_INTERFACE vmr;
+	std::vector<FilterEngine*> engines;
+	std::vector<int> idleSampleCounts;
+	bool loggedIn = false;
+	bool banana = false;
+	std::vector<std::wstring> outputs;
+};

VoicemeeterClient/VoicemeeterClient.vcxproj

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VoicemeeterClient/VoicemeeterRemote.h

@@ -0,0 +1,775 @@
+/******************************************************************************/
+/* Voicemeeter Remote API.                                       V.Burel©2015 */
+/******************************************************************************/
+/* This Library allows communication with Voicemeeter Applications            */
+/* 4 Client Applications can be connected to remote Voicemeeter.              */
+/******************************************************************************/
+/*                                                                            */
+/*                  OFFICIAL LINK : WWW.VOICEMEETER.COM                       */
+/*                                                                            */
+/******************************************************************************/
+/* COPYRIGHT: Vincent Burel(c)2015 All Rights Reserved                        */
+/******************************************************************************/
+/* LICENSING: This header file and VoicemeeterRemote.dll are made available   */
+/*            for evaluation and testing purpose only (to make demo and proof */
+/*            of concept).                                                    */
+/*                                                                            */
+/*            for any commercial exploitation or to get specific support,     */
+/*            a commercial license needs to be purchased. thanks to contact   */
+/*            us by e-mail (get our contact on www.vb-audio.com).             */
+/******************************************************************************/
+/* long = 32 bit integer                                                      */
+/******************************************************************************/
+
+
+#ifndef __VOICEMEETER_REMOTE_H__
+#define __VOICEMEETER_REMOTE_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#define VBVMR_RESULT_OK			0
+
+/******************************************************************************/
+/*                                                                            */
+/*                                    Login                                   */
+/*                                                                            */
+/******************************************************************************/
+
+/** @name Communication Login / logout
+* @{ */
+
+	/** 
+	@brief Open Communication Pipe With Voicemeeter (typically called on software startup).
+	@return :	 0: OK (no error).
+				 1: OK but Voicemeeter Application not launched.
+				-1: cannot get client (unexpected)
+				-2: unexpected login (logout was expected before).
+	*/
+
+long __stdcall VBVMR_Login(void);
+
+	/** 
+	@brief Close Communication Pipe With Voicemeeter (typically called on software end).
+	@return : 0 if ok.
+	*/
+
+long __stdcall VBVMR_Logout(void);
+
+
+	/** 
+	@brief Run Voicemeeter Application (get installation directory and run Voicemeeter Application).
+	@param vType : Voicemeeter type (1 = Voicemeeter, 2= Voicemeeter Banana).
+	@return :	 0: Ok.
+				-1: not installed
+	*/
+
+long __stdcall VBVMR_RunVoicemeeter(long vType);
+
+
+/** @}  */
+
+
+
+
+
+
+
+
+
+
+
+/******************************************************************************/
+/*                                                                            */
+/*                             General Information                            */
+/*                                                                            */
+/******************************************************************************/
+
+/** @name General Information 
+* @{ */
+
+	/** 
+	@brief Get Voicemeeter Type
+	@param pType : Pointer on 32bit long receiving the type (1 = Voicemeeter, 2= Voicemeeter Banana).
+
+				 VOICEMEETER STRIP/BUS INDEX ASSIGNMENT
+
+				 | Strip 1 | Strip 2 |Virtual Input|  BUS A  |  BUS B  |
+				 +---------+---------+-------------+---------+---------+
+				 |    0    |    1    |      2      |    0    |    1    |
+
+				 VOICEMEETER BANANA STRIP/BUS INDEX ASSIGNMENT
+
+				 | Strip 1 | Strip 2 | Strip 2 |Virtual Input|Virtual AUX|BUS A1|BUS A2|BUS A3|BUS B1|BUS B2|
+				 +---------+---------+---------+-------------+-----------+------+------+------+------+------+
+				 |    0    |    1    |    2    |       3     |     4     |   0  |   1  |   2  |   3  |   4  |
+
+
+
+	@return :	 0: OK (no error).
+				-1: cannot get client (unexpected)
+				-2: no server.
+	*/
+
+long __stdcall VBVMR_GetVoicemeeterType(long * pType);
+
+	/** 
+	@brief Get Voicemeeter Version
+	@param pType : Pointer on 32bit integer receiving the version (v1.v2.v3.v4)
+						v1 = (version & 0xFF000000)>>24;
+						v2 = (version & 0x00FF0000)>>16;
+						v3 = (version & 0x0000FF00)>>8;
+						v4 = version & 0x000000FF;
+
+	@return :	 0: OK (no error).
+				-1: cannot get client (unexpected)
+				-2: no server.
+	*/
+
+long __stdcall VBVMR_GetVoicemeeterVersion(long * pVersion);
+
+
+/** @}  */
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+/******************************************************************************/
+/*                                                                            */
+/*                               Get parameters                               */
+/*                                                                            */
+/******************************************************************************/
+
+/** @name Getting Parameters
+* @{ */
+
+	/** 
+	@brief  Check if parameters have changed.
+			Call this function periodically (typically every 10 or 20ms).
+			(this function must be called from one thread only)
+					
+	@return:	 0: no new paramters.
+				 1: New parameters -> update your display.
+				-1: error (unexpected)
+				-2: no server.
+	*/
+
+long __stdcall VBVMR_IsParametersDirty(void);
+
+	/** 
+	@brief get parameter value.
+	@param szParamName : Null Terminal ASCII String giving the name of the parameter (see parameters name table)
+	@param pValue : Pointer on float (32bit float by reference) receiving the wanted value.
+	@return :	 0: OK (no error).
+				-1: error
+				-2: no server.
+				-3: unknown parameter
+				-5: structure mismatch
+	*/
+
+long __stdcall VBVMR_GetParameterFloat(char * szParamName, float * pValue);
+
+	/** 
+	@brief get parameter value.
+	@param szParamName : Null Terminal ASCII String giving the name of the parameter (see parameters name table)
+	@param pValue : Pointer on String (512 char or wchar) receiving the wanted value.
+	@return :	 0: OK (no error).
+				-1: error
+				-2: no server.
+				-3: unknown parameter
+				-5: structure mismatch
+	*/
+
+long __stdcall VBVMR_GetParameterStringA(char * szParamName, char * szString);
+long __stdcall VBVMR_GetParameterStringW(char * szParamName, unsigned short * wszString);
+
+/** @}  */
+
+
+
+
+
+
+
+
+
+/******************************************************************************/
+/*                                                                            */
+/*                                Get levels                                  */
+/*                                                                            */
+/******************************************************************************/
+
+/** @name Getting RT Data
+* @{ */
+
+	/** 
+	@brief Get Current levels.
+			(this function must be called from one thread only)
+
+	@param nType:	0= pre fader input levels.
+					1= post fader input levels.
+					2= post Mute input levels.
+					3= output levels.
+
+	@param nuChannel: audio channel zero based index 
+						for input 0 = in#1 left, 1= in#1 Right, etc...
+						for output 0 = busA ch1, 1 = busA ch2...
+
+					 VOICEMEETER CHANNEL ASSIGNMENT
+
+					 | Strip 1 | Strip 2 |             Virtual Input             |
+					 +----+----+----+----+----+----+----+----+----+----+----+----+
+					 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
+
+					 |             Output A1 / A2            |             Virtual Output            |
+					 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+					 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
+
+					 VOICEMEETER BANANA CHANNEL ASSIGNMENT
+
+					 | Strip 1 | Strip 2 | Strip 3 |             Virtual Input             |            Virtual Input AUX          |
+					 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+					 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
+
+					 |             Output A1                 |                Output A2              |                Output A3              |
+					 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+					 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
+
+					 |            Virtual Output B1          |             Virtual Output B2         |
+					 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+					 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 |
+
+
+	@return :	 0: OK (no error).
+				-1: error
+				-2: no server.
+				-3: no level available
+				-4: out of range
+	*/
+
+long __stdcall VBVMR_GetLevel(long nType, long nuChannel, float * pValue);
+
+
+	/** 
+	@brief Get MIDI message from M.I.D.I. input device used by Voicemeeter M.I.D.I. mapping.
+			(this function must be called from one thread only)
+
+	@param pMIDIBuffer:	pointer on MIDI Buffer. Expected message size is below 4 bytes, 
+	                    but it's recommended to use 1024 Bytes local buffer to receive 
+						possible multiple M.I.D.I. event message in optimal way: 
+						unsigned char pBuffer[1024];
+
+
+	@return :	>0: number of bytes placed in buffer (2 or 3 byte for usual M.I.D.I. message) 
+				-1: error
+				-2: no server.
+				-5: no MIDI data
+				-6: no MIDI data
+	*/
+
+
+long __stdcall VBVMR_GetMidiMessage(unsigned char *pMIDIBuffer, long nbByteMax);
+
+
+/** @}  */
+
+
+
+
+
+
+
+
+
+
+/******************************************************************************/
+/*                                                                            */
+/*                               Set Parameters                               */
+/*                                                                            */
+/******************************************************************************/
+
+/** @name Setting Parameters
+* @{ */
+
+	/** 
+	@brief Set a single float 32 bits parameters .
+	@param szParamName : Null Terminal ASCII String giving the name of the parameter (see parameters name table)
+						example:
+						Strip[1].gain
+						Strip[0].mute
+						Bus[0].gain
+						Bus[0].eq.channel[0].cell[0].gain
+
+	@param pValue : float 32bit containing the new value.
+	@return :	 0: OK (no error).
+				-1: error
+				-2: no server.
+				-3: unknown parameter
+	*/
+
+long __stdcall VBVMR_SetParameterFloat(char * szParamName, float Value);
+
+
+
+	/** 
+	@brief Set a single string parameters .
+	@param szParamName : Null Terminal ASCII String giving the name of the parameter (see parameters name table)
+						example:
+						Strip[1].name
+						Strip[0].device.mme
+						Bus[0].device.asio
+
+	@param szString : zero terminal string.
+	@return :	 0: OK (no error).
+				-1: error
+				-2: no server.
+				-3: unknown parameter
+	
+	*/
+
+
+long __stdcall VBVMR_SetParameterStringA(char * szParamName, char * szString);
+long __stdcall VBVMR_SetParameterStringW(char * szParamName, unsigned short * wszString);
+
+
+
+
+	/** 
+	@brief Set one or several parameters by a script ( < 48 kB ).
+	@param szParamName : Null Terminal ASCII String giving the script 
+						 (script allows to change several parameters in the same time - SYNCHRO).
+						 Possible Instuction separators: ',' ';' or '\n'(CR)
+						 EXAMPLE:
+						 "Strip[0].gain = -6.0
+						 Strip[0].A1 = 0
+						 Strip[0].B1 = 1
+						 Strip[1].gain = -6.0
+						 Strip[2].gain = 0.0
+						 Strip[3].name = "Skype Caller" "
+
+	@return :	 0: OK (no error).
+				>0: number of line causing script error.
+				-1: error
+				-2: no server.
+				-3: unexpected error
+				-4: unexpected error
+	*/
+
+long __stdcall VBVMR_SetParameters(char * szParamScript);
+long __stdcall VBVMR_SetParametersW(unsigned short * szParamScript);
+
+
+/** @}  */
+
+
+
+
+
+
+
+
+
+
+
+/******************************************************************************/
+/*                            DEVICES ENUMERATOR                              */
+/******************************************************************************/
+
+
+/** @name Device Enumeration Functions
+* @{ */
+
+#define VBVMR_DEVTYPE_MME		1
+#define VBVMR_DEVTYPE_WDM		3
+#define VBVMR_DEVTYPE_KS		4
+#define VBVMR_DEVTYPE_ASIO		5
+
+	/** 
+	@brief Get number of Audio Output Device available on the system
+	@return : return number of device found.
+	*/
+
+long __stdcall VBVMR_Output_GetDeviceNumber(void);
+
+	/** 
+	@brief Return pointer on Output Device Descriptor according index
+	@param zindex : zero based index
+	@param nType : Pointer on 32bit long receiving the type (pointer can be NULL).
+	@param szName : Pointer on string (256 char min) receiving the device name (pointer can be NULL).
+	@param szHardwareId : Pointer on string (256 char min) receiving the hardware ID (pointer can be NULL).
+	@return :	 0: OK (no error).
+	*/
+
+long __stdcall VBVMR_Output_GetDeviceDescA(long zindex, long * nType, char * szDeviceName, char * szHardwareId);
+long __stdcall VBVMR_Output_GetDeviceDescW(long zindex, long * nType, unsigned short * wszDeviceName, unsigned short * wszHardwareId);
+
+	/** 
+	@brief Get number of Audio Input Device available on the system
+	@return : return number of device found.
+	*/
+
+long __stdcall VBVMR_Input_GetDeviceNumber(void);
+
+	/** 
+	@brief Return pointer on Input Device Descriptor according index
+	@param zindex : zero based index
+	@param nType : Pointer on 32bit long receiving the type (pointer can be NULL).
+	@param szName : Pointer on string (256 char min) receiving the device name (pointer can be NULL).
+	@param szHardwareId : Pointer on string (256 char min) receiving the hardware ID (pointer can be NULL).
+	@return :	 0: OK (no error).
+	*/
+
+long __stdcall VBVMR_Input_GetDeviceDescA(long zindex, long * nType, char * szDeviceName, char * szHardwareId);
+long __stdcall VBVMR_Input_GetDeviceDescW(long zindex, long * nType, unsigned short * wszDeviceName, unsigned short * wszHardwareId);
+
+
+
+/** @}  */
+
+
+
+
+
+
+/******************************************************************************/
+/*                             VB-AUDIO CALLBACK                              */
+/******************************************************************************/
+/* 4x Functions to process all voicemeeter audio input and output channels    */
+/*                                                                            */
+/* VBVMR_AudioCallbackRegister	 :to register your audio callback(s)          */
+/* VBVMR_AudioCallbackStart	     :to start the audio stream                   */
+/* VBVMR_AudioCallbackStop    	 :to stop the audio stream                    */
+/* VBVMR_AudioCallbackUnregister :to unregister / Release callback(s)         */
+/******************************************************************************/
+
+/** @name VB-Audio Callback Functions
+* @{ */
+
+
+typedef struct tagVBVMR_AUDIOINFO
+{
+	long samplerate;
+	long nbSamplePerFrame;
+} VBVMR_T_AUDIOINFO, *VBVMR_PT_AUDIOINFO, *VBVMR_LPT_AUDIOINFO;
+
+
+typedef struct tagVBVMR_AUDIOBUFFER
+{
+	long audiobuffer_sr;					//Sampling Rate
+	long audiobuffer_nbs;					//number of sample per frame
+	long audiobuffer_nbi;					//number of inputs
+	long audiobuffer_nbo;					//number of outputs
+	float * audiobuffer_r[128];				//nbi input pointers containing frame of nbs sample (of 32bits float)
+	float * audiobuffer_w[128];				//nbo output pointers containing frame of nbs sample (of 32bits float)
+} VBVMR_T_AUDIOBUFFER, *VBVMR_PT_AUDIOBUFFER, *VBVMR_LPT_AUDIOBUFFER;
+
+
+	/** 
+	@brief VB-AUDIO Callback is called for different task to Initialize, perform and end your process.
+	       VB-AUDIO Callback is part of single TIME CRITICAL Thread. 
+	       VB-AUDIO Callback is non re-entrant (cannot be called while in process)
+	       VB-AUDIO Callback is supposed to be REAL TIME when called to process buffer.
+		   (it means that the process has to be performed as fast as possible, waiting cycles are forbidden.
+		   do not use O/S synchronization object, even Critical_Section can generate waiting cycle. Do not use 
+		   system functions that can generate waiting cycle like display, disk or communication functions for example).
+		   
+	@param lpUser: User pointer given on callback registration.
+	@param ncommand: reason why the callback is called.
+	@param lpData: pointer on structure, pending on nCommand.
+	@param nnn: additional data, unused
+
+	@return :	 0: always 0 (unused).
+	*/
+
+
+typedef long (__stdcall *T_VBVMR_VBAUDIOCALLBACK)(void * lpUser, long nCommand, void * lpData, long nnn);
+
+
+#define  VBVMR_CBCOMMAND_STARTING		1	//command to initialize data according SR and buffer size
+											//info = (VBVMR_LPT_AUDIOINFO)lpData 
+
+#define  VBVMR_CBCOMMAND_ENDING			2	//command to release data
+#define  VBVMR_CBCOMMAND_CHANGE			3	//If change in audio stream, you will have to restart audio 
+
+#define  VBVMR_CBCOMMAND_BUFFER_IN		10	//input insert
+#define  VBVMR_CBCOMMAND_BUFFER_OUT		11  //bus output insert
+#define  VBVMR_CBCOMMAND_BUFFER_MAIN	20  //all i/o 
+											//audiobuffer = (VBVMR_LPT_AUDIOBUFFER)lpData 
+											//nnn = synchro = 1 if synchro with Voicemeeter
+											
+/*                   
+ -----------------------------------------------------
+    AUDIO BUFFER for VBVMR_CBCOMMAND_BUFFER_IN
+ -----------------------------------------------------
+		VOICEMEETER 
+
+		 | Strip 1 | Strip 2 |             Virtual Input             |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
+
+		VOICEMEETER BANANA 
+
+		 | Strip 1 | Strip 2 | Strip 3 |             Virtual Input             |            Virtual Input AUX          |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
+
+		VOICEMEETER 8 
+
+		 | Strip 1 | Strip 2 | Strip 3 | Strip 4 | Strip 5 |             Virtual Input             |            Virtual Input AUX          |             Virtual Input 8           |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 |
+
+
+-----------------------------------------------------
+     AUDIO BUFFER for VBVMR_CBCOMMAND_BUFFER_OUT
+-----------------------------------------------------
+		 VOICEMEETER 
+
+		 |             Output A1 / A2            |             Virtual Output            |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
+
+		 VOICEMEETER BANANA 
+
+		 |             Output A1                 |                Output A2              |                Output A3              |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
+
+		 |            Virtual Output B1          |             Virtual Output B2         |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 |
+
+
+		VOICEMEETER 8 
+
+		 |             Output A1                 |                Output A2              |                Output A3              |                Output A4              |                Output A5              |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 |
+
+		 |            Virtual Output B1          |             Virtual Output B2         |             Virtual Output B3         |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 |
+
+
+-----------------------------------------------------
+      AUDIO BUFFER for VBVMR_CBCOMMAND_BUFFER_MAIN
+-----------------------------------------------------
+		 VOICEMEETER 
+
+		 | Strip 1 | Strip 2 |             Virtual Input             |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
+
+		 |             Output A1 / A2            |             Virtual Output            |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 |
+		 Output buffer provides outputs only:
+		 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
+
+		 VOICEMEETER BANANA
+
+		 | Strip 1 | Strip 2 | Strip 3 |             Virtual Input             |            Virtual Input AUX          |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
+
+		 |             Output A1                 |                Output A2              |                Output A3              |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 |
+		 Output buffer provides outputs only:
+		 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
+
+		 |            Virtual Output B1          |             Virtual Output B2         |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 |
+		 Output buffer provides outputs only:
+		 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 |
+
+
+		VOICEMEETER 8 
+
+		 | Strip 1 | Strip 2 | Strip 3 | Strip 4 | Strip 5 |             Virtual Input             |            Virtual Input AUX          |             Virtual Input 8           |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 |
+
+		 |             Output A1                 |                Output A2              |                Output A3              |                Output A4              |                Output A5              |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 |
+		 Output buffer provides outputs only:
+		 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 |
+
+		 |            Virtual Output B1          |             Virtual Output B2         |             Virtual Output B3         |
+		 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
+		 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 |
+		 Output buffer provides outputs only:
+		 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 |
+
+
+*/
+
+	/** 
+	@brief register your audio callback function to receive real time audio buffer
+			it's possible to register up to 3x different Audio Callback in the same application or in 
+			3x different applications. In the same application, this is possible because Voicemeeter
+			provides 3 kind of audio Streams:
+				- AUDIO INPUT INSERT (to process all Voicemeeter inputs as insert)	
+				- AUDIO OUTPUT INSERT (to process all Voicemeeter BUS outputs as insert)	
+				- ALL AUDIO I/O (to process all Voicemeeter i/o).
+			Note: a single callback can be used to receive the 3 possible audio streams.
+
+	@param mode : callback type (main, input or bus output) see define below
+	@param pCallback : Pointer on your callback function.
+	@param lpUser : user pointer (pointer that will be passed in callback first argument).
+	@param szClientName[64]: IN: Name of the application registering the Callback.
+							 OUT: Name of the application already registered.
+	@return :	 0: OK (no error).
+				-1: error
+				 1: callback already registered (by another application).
+	*/
+
+long __stdcall VBVMR_AudioCallbackRegister(long mode, T_VBVMR_VBAUDIOCALLBACK pCallback, void * lpUser, char szClientName[64]);
+
+#define VBVMR_AUDIOCALLBACK_IN		0x00000001	//to process input insert
+#define VBVMR_AUDIOCALLBACK_OUT		0x00000002  //to process output bus insert
+#define VBVMR_AUDIOCALLBACK_MAIN	0x00000004  //to receive all i/o
+
+	/** 
+	@brief	Start / Stop Audio processing 
+			
+			he Callback will be called with 
+	@return :	 0: OK (no error).
+				-1: error
+				-2: no callback registred.
+	*/
+
+long __stdcall VBVMR_AudioCallbackStart(void);
+long __stdcall VBVMR_AudioCallbackStop(void);
+
+
+	/** 
+	@brief unregister your callback to release voicemeeter virtual driver
+			(this function will automatically call VBVMR_AudioCallbackStop() function)
+	@param pCallback : Pointer on your callback function.
+	@return :	 0: OK (no error).
+				-1: error
+				 1: callback already unregistered.
+	*/
+
+long __stdcall VBVMR_AudioCallbackUnregister(void);
+
+
+
+/** @}  */
+
+
+
+
+
+
+
+
+
+
+
+
+/******************************************************************************/
+/*                          'C' STRUCTURED INTERFACE                          */
+/******************************************************************************/
+
+typedef long (__stdcall *T_VBVMR_Login)(void);
+typedef long (__stdcall *T_VBVMR_Logout)(void);
+typedef long (__stdcall *T_VBVMR_RunVoicemeeter)(long vType);
+
+typedef long (__stdcall *T_VBVMR_GetVoicemeeterType)(long * pType);
+typedef long (__stdcall *T_VBVMR_GetVoicemeeterVersion)(long * pVersion);
+
+typedef long (__stdcall *T_VBVMR_IsParametersDirty)(void);
+typedef long (__stdcall *T_VBVMR_GetParameterFloat)(char * szParamName, float * pValue);
+typedef long (__stdcall *T_VBVMR_GetParameterStringA)(char * szParamName, char * szString);
+typedef long (__stdcall *T_VBVMR_GetParameterStringW)(char * szParamName, unsigned short * wszString);
+
+
+typedef long (__stdcall *T_VBVMR_GetLevel)(long nType, long nuChannel, float * pValue);
+typedef long (__stdcall *T_VBVMR_GetMidiMessage)(unsigned char *pMIDIBuffer, long nbByteMax);
+
+typedef long (__stdcall *T_VBVMR_SetParameterFloat)(char * szParamName, float Value);
+typedef long (__stdcall *T_VBVMR_SetParameters)(char * szParamScript);
+typedef long (__stdcall *T_VBVMR_SetParametersW)(unsigned short * szParamScript);
+typedef long (__stdcall *T_VBVMR_SetParameterStringA)(char * szParamName, char * szString);
+typedef long (__stdcall *T_VBVMR_SetParameterStringW)(char * szParamName, unsigned short * wszString);
+
+typedef long (__stdcall *T_VBVMR_Output_GetDeviceNumber)(void);
+typedef long (__stdcall *T_VBVMR_Output_GetDeviceDescA)(long zindex, long * nType, char * szDeviceName, char * szHardwareId);
+typedef long (__stdcall *T_VBVMR_Output_GetDeviceDescW)(long zindex, long * nType, unsigned short * wszDeviceName, unsigned short * wszHardwareId);
+typedef long (__stdcall *T_VBVMR_Input_GetDeviceNumber)(void);
+typedef long (__stdcall *T_VBVMR_Input_GetDeviceDescA)(long zindex, long * nType, char * szDeviceName, char * szHardwareId);
+typedef long (__stdcall *T_VBVMR_Input_GetDeviceDescW)(long zindex, long * nType, unsigned short * wszDeviceName, unsigned short * wszHardwareId);
+
+typedef long (__stdcall *T_VBVMR_AudioCallbackRegister)(long mode, T_VBVMR_VBAUDIOCALLBACK pCallback, void * lpUser, char szClientName[64]);
+typedef long (__stdcall *T_VBVMR_AudioCallbackStart)(void);
+typedef long (__stdcall *T_VBVMR_AudioCallbackStop)(void);
+typedef long (__stdcall *T_VBVMR_AudioCallbackUnregister)(void);
+
+
+typedef struct tagVBVMR_INTERFACE
+{
+	T_VBVMR_Login					VBVMR_Login;
+	T_VBVMR_Logout					VBVMR_Logout;
+	T_VBVMR_RunVoicemeeter			VBVMR_RunVoicemeeter;
+	T_VBVMR_GetVoicemeeterType		VBVMR_GetVoicemeeterType;
+	T_VBVMR_GetVoicemeeterVersion	VBVMR_GetVoicemeeterVersion;
+	T_VBVMR_IsParametersDirty		VBVMR_IsParametersDirty;
+	T_VBVMR_GetParameterFloat		VBVMR_GetParameterFloat;
+	T_VBVMR_GetParameterStringA		VBVMR_GetParameterStringA;
+	T_VBVMR_GetParameterStringW		VBVMR_GetParameterStringW;
+
+	T_VBVMR_GetLevel				VBVMR_GetLevel;
+	T_VBVMR_GetMidiMessage			VBVMR_GetMidiMessage;
+
+	T_VBVMR_SetParameterFloat		VBVMR_SetParameterFloat;
+	T_VBVMR_SetParameters			VBVMR_SetParameters;
+	T_VBVMR_SetParametersW			VBVMR_SetParametersW;
+	T_VBVMR_SetParameterStringA		VBVMR_SetParameterStringA;
+	T_VBVMR_SetParameterStringW		VBVMR_SetParameterStringW;
+
+	T_VBVMR_Output_GetDeviceNumber	VBVMR_Output_GetDeviceNumber;
+	T_VBVMR_Output_GetDeviceDescA	VBVMR_Output_GetDeviceDescA;
+	T_VBVMR_Output_GetDeviceDescW	VBVMR_Output_GetDeviceDescW;
+	T_VBVMR_Input_GetDeviceNumber	VBVMR_Input_GetDeviceNumber;
+	T_VBVMR_Input_GetDeviceDescA	VBVMR_Input_GetDeviceDescA;
+	T_VBVMR_Input_GetDeviceDescW	VBVMR_Input_GetDeviceDescW;
+
+	T_VBVMR_AudioCallbackRegister	VBVMR_AudioCallbackRegister;
+	T_VBVMR_AudioCallbackStart		VBVMR_AudioCallbackStart;
+	T_VBVMR_AudioCallbackStop		VBVMR_AudioCallbackStop;
+	T_VBVMR_AudioCallbackUnregister	VBVMR_AudioCallbackUnregister;
+
+} T_VBVMR_INTERFACE, *PT_VBVMR_INTERFACE, *LPT_VBVMR_INTERFACE;
+
+#ifdef VBUSE_LOCALLIB
+	// internal used (not public)
+	void __stdcall VBVMR_SetHinstance(HINSTANCE hinst);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__VOICEMEETER_REMOTE_H__*/
+
+

VoicemeeterClient/resource.h

@@ -0,0 +1,14 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Visual C++ generated include file.
+// Used by VoicemeeterClient.rc
+
+// Next default values for new objects
+// 
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NEXT_RESOURCE_VALUE        101
+#define _APS_NEXT_COMMAND_VALUE         40001
+#define _APS_NEXT_CONTROL_VALUE         1001
+#define _APS_NEXT_SYMED_VALUE           101
+#endif
+#endif

build.bat

@@ -7,7 +7,7 @@ if %ERRORLEVEL% GEQ 1 goto done
 if not exist build-Editor-Desktop_Qt_5_7_MSVC2013_32bit-Release mkdir build-Editor-Desktop_Qt_5_7_MSVC2013_32bit-Release
 cd build-Editor-Desktop_Qt_5_7_MSVC2013_32bit-Release
 call "%VCINSTALLDIR%vcvarsall.bat" x86
-"C:\Qt\5.7\msvc2013\bin\qmake.exe" ..\Editor\Editor.pro -r -spec win32-msvc2013
+"C:\Qt\5.7\msvc2013\bin\qmake.exe" ..\Editor\Editor.pro -r -spec win32-msvc2013 "CONFIG+=release"
 "C:\Qt\Tools\QtCreator\bin\jom.exe" clean
 "C:\Qt\Tools\QtCreator\bin\jom.exe"
 if %ERRORLEVEL% GEQ 1 goto done
@@ -16,7 +16,7 @@ cd..
 if not exist build-Editor-Desktop_Qt_5_7_MSVC2013_64bit-Release mkdir build-Editor-Desktop_Qt_5_7_MSVC2013_64bit-Release
 cd build-Editor-Desktop_Qt_5_7_MSVC2013_64bit-Release
 call "%VCINSTALLDIR%vcvarsall.bat" amd64
-"C:\Qt\5.7\msvc2013_64\bin\qmake.exe" ..\Editor\Editor.pro -r -spec win32-msvc2013
+"C:\Qt\5.7\msvc2013_64\bin\qmake.exe" ..\Editor\Editor.pro -r -spec win32-msvc2013 "CONFIG+=release"
 "C:\Qt\Tools\QtCreator\bin\jom.exe" clean
 "C:\Qt\Tools\QtCreator\bin\jom.exe"
 if %ERRORLEVEL% GEQ 1 goto done

filters/DeviceFilterFactory.cpp

@@ -30,7 +30,7 @@ using namespace std;
 #ifndef NO_FILTERENGINE
 void DeviceFilterFactory::initialize(FilterEngine* engine)
 {
-	deviceString = engine->getDeviceName() + L" " + engine->getConnectionName() + L" " + engine->getDeviceGuid();
+	deviceString = engine->getDeviceString();
 
 	mup::ParserX* parser = engine->getParser();
 	parser->DefineConst(L"deviceName", engine->getDeviceName());

helpers/ScopeGuard.h

@@ -0,0 +1,115 @@
+#ifndef SCOPEGUARD_H
+#define SCOPEGUARD_H
+
+// Taken from "Declarative Control Flow" (CppCon 2015)
+// adjusted to work with Visual C++ 2013
+
+#include <exception>
+#include <utility>
+#if defined(_MSC_VER) && (_MSC_VER < 1900)
+#define noexcept
+#endif
+#include "UncaughtExceptions.h"
+#if defined(_MSC_VER) && (_MSC_VER < 1900)
+#undef noexcept
+#endif
+
+#define CONCATENATE_IMPL(s1, s2) s1 ## s2
+#define CONCATENATE(s1, s2) CONCATENATE_IMPL(s1, s2)
+#ifdef __COUNTER__
+#define ANONYMOUS_VARIABLE(str) CONCATENATE(str, __COUNTER__)
+#else
+#define ANONYMOUS_VARIABLE(str) CONCATENATE(str, __LINE__)
+#endif
+
+namespace detail {
+enum class ScopeGuardOnExit
+{
+};
+
+enum class ScopeGuardOnFail
+{
+};
+
+enum class ScopeGuardOnSuccess
+{
+};
+
+template<typename Fun> class ScopeGuard
+{
+public:
+	ScopeGuard(Fun&& fn)
+		: fn(std::move(fn))
+	{
+	}
+	~ScopeGuard()
+	{
+		fn();
+	}
+
+private:
+	Fun fn;
+};
+
+class UncaughtExceptionCounter
+{
+	int exceptionCount_;
+
+public:
+	UncaughtExceptionCounter()
+		: exceptionCount_(folly::uncaught_exceptions())
+	{
+	}
+
+	bool newUncaughtException()
+	{
+		return folly::uncaught_exceptions() > exceptionCount_;
+	}
+};
+
+template<typename FunctionType, bool executeOnException> class ScopeGuardForNewException
+{
+	FunctionType function_;
+	UncaughtExceptionCounter ec_;
+
+public:
+	explicit ScopeGuardForNewException(const FunctionType& fn)
+		: function_(fn)
+	{
+	}
+
+	explicit ScopeGuardForNewException(FunctionType&& fn)
+		: function_(std::move(fn))
+	{
+	}
+
+	~ScopeGuardForNewException()
+	{
+		if (executeOnException == ec_.newUncaughtException())
+		{
+			function_();
+		}
+	}
+};
+
+template<typename Fun> ScopeGuard<Fun> operator+(ScopeGuardOnExit, Fun&& fn)
+{
+	return ScopeGuard<Fun>(std::forward<Fun>(fn));
+}
+
+template<typename Fun> ScopeGuardForNewException<typename std::decay_t<Fun>, true> operator+(detail::ScopeGuardOnFail, Fun&& fn)
+{
+	return ScopeGuardForNewException<typename std::decay_t<Fun>, true>(std::forward<Fun>(fn));
+}
+
+template<typename Fun> ScopeGuardForNewException<typename std::decay_t<Fun>, false> operator+(detail::ScopeGuardOnSuccess, Fun&& fn)
+{
+	return ScopeGuardForNewException<typename std::decay_t<Fun>, false>(std::forward<Fun>(fn));
+}
+}
+
+#define SCOPE_FAIL auto ANONYMOUS_VARIABLE(SCOPE_FAIL_STATE) = ::detail::ScopeGuardOnFail() +[&]()
+#define SCOPE_SUCCESS auto ANONYMOUS_VARIABLE(SCOPE_FAIL_STATE) = ::detail::ScopeGuardOnSuccess() +[&]()
+#define SCOPE_EXIT auto ANONYMOUS_VARIABLE(SCOPE_EXIT_STATE) = ::detail::ScopeGuardOnExit() +[&]()
+
+#endif

helpers/UncaughtExceptions.h

@@ -0,0 +1,66 @@
+/*
+ * Copyright 2017 Facebook, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <exception>
+
+#if defined(__GNUG__) || defined(__CLANG__)
+#define FOLLY_EXCEPTION_COUNT_USE_CXA_GET_GLOBALS
+namespace __cxxabiv1 {
+// forward declaration (originally defined in unwind-cxx.h from from libstdc++)
+struct __cxa_eh_globals;
+// declared in cxxabi.h from libstdc++-v3
+extern "C" __cxa_eh_globals* __cxa_get_globals() noexcept;
+}
+#elif defined(_MSC_VER) && (_MSC_VER >= 1400) && \
+    (_MSC_VER < 1900) // MSVC++ 8.0 or greater
+#define FOLLY_EXCEPTION_COUNT_USE_GETPTD
+// forward declaration (originally defined in mtdll.h from MSVCRT)
+struct _tiddata;
+extern "C" _tiddata* _getptd(); // declared in mtdll.h from MSVCRT
+#elif defined(_MSC_VER) && (_MSC_VER >= 1900) // MSVC++ 2015
+#define FOLLY_EXCEPTION_COUNT_USE_STD
+#else
+// Raise an error when trying to use this on unsupported platforms.
+#error "Unsupported platform, don't include this header."
+#endif
+
+namespace folly {
+
+/**
+ * Returns the number of uncaught exceptions.
+ *
+ * This function is based on Evgeny Panasyuk's implementation from here:
+ * http://fburl.com/15190026
+ */
+inline int uncaught_exceptions() noexcept {
+#if defined(FOLLY_EXCEPTION_COUNT_USE_CXA_GET_GLOBALS)
+  // __cxa_get_globals returns a __cxa_eh_globals* (defined in unwind-cxx.h).
+  // The offset below returns __cxa_eh_globals::uncaughtExceptions.
+  return *(reinterpret_cast<unsigned int*>(static_cast<char*>(
+      static_cast<void*>(__cxxabiv1::__cxa_get_globals())) + sizeof(void*)));
+#elif defined(FOLLY_EXCEPTION_COUNT_USE_GETPTD)
+  // _getptd() returns a _tiddata* (defined in mtdll.h).
+  // The offset below returns _tiddata::_ProcessingThrow.
+  return *(reinterpret_cast<int*>(static_cast<char*>(
+      static_cast<void*>(_getptd())) + sizeof(void*) * 28 + 0x4 * 8));
+#elif defined(FOLLY_EXCEPTION_COUNT_USE_STD)
+  return std::uncaught_exceptions();
+#endif
+}
+
+} // namespaces

stdafx.h

@@ -17,3 +17,4 @@
 #include <Shlwapi.h>
 #include <Ks.h>
 #include <KsMedia.h>
+#include "helpers/ScopeGuard.h"