Version 1.1.1

Fixed: With some sound card drivers, unwanted sounds were heard when audio got silent (e.g. by pausing). The modification of silent buffers, which seems to cause this issue, is now optionally available via the troubleshooting options in the Configurator.
Fixed: In the Configuration Editor the peak gain display in the analysis panel was sometimes showing incorrect values.
Improved: The GUI of the GraphicEQ command can now import the measurement text file format from Room EQ Wizard.

Configurator/Configurator.cpp

@@ -57,6 +57,7 @@ void Configurator::onInitDialog(HWND hDlg)
 	useOriginalAPOPreMix = GetDlgItem(hDlg, IDC_USE_ORIGINAL_APO_PRE_MIX);
 	useOriginalAPOPostMix = GetDlgItem(hDlg, IDC_USE_ORIGINAL_APO_POST_MIX);
 	installModeComboBox = GetDlgItem(hDlg, IDC_INSTALL_MODE_COMBOBOX);
+	allowSilentBuffer = GetDlgItem(hDlg, IDC_ALLOW_SILENT_BUFFER);
 	selectOneDeviceLabel = GetDlgItem(hDlg, IDC_SELECT_ONE_DEVICE);
 
 	expandTroubleShooting(false);
@@ -121,6 +122,29 @@ void Configurator::onInitDialog(HWND hDlg)
 	}
 	ComboBox_SetCurSel(installModeComboBox, 0);
 
+	LoadStringW(hInstance, IDS_ALLOW_SILENT_BUFFER, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
+	SetWindowTextW(allowSilentBuffer, stringBuf);
+
+	LoadStringW(hInstance, IDS_ALLOW_SILENT_BUFFER_TOOLTIP, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
+	HWND tooltip = CreateWindowEx(NULL, TOOLTIPS_CLASS, NULL,
+			WS_POPUP | TTS_ALWAYSTIP,
+			CW_USEDEFAULT, CW_USEDEFAULT,
+			CW_USEDEFAULT, CW_USEDEFAULT,
+			hDlg, NULL,
+			hInstance, NULL);
+
+	if (tooltip != NULL)
+	{
+		TOOLINFO toolInfo = {0};
+		toolInfo.cbSize = sizeof(toolInfo);
+		toolInfo.hwnd = hDlg;
+		toolInfo.uFlags = TTF_IDISHWND | TTF_SUBCLASS;
+		toolInfo.uId = (UINT_PTR)allowSilentBuffer;
+		toolInfo.lpszText = stringBuf;
+		SendMessage(tooltip, TTM_ADDTOOL, 0, (LPARAM)&toolInfo);
+		SendMessage(tooltip, TTM_SETMAXTIPWIDTH, 0, 400);
+	}
+
 	LoadStringW(hInstance, IDS_SELECT_ONE_DEVICE, stringBuf, sizeof(stringBuf) / sizeof(wchar_t));
 	SetWindowTextW(selectOneDeviceLabel, stringBuf);
 
@@ -316,6 +340,7 @@ bool Configurator::onButtonClicked(unsigned sourceId)
 	case IDC_USE_ORIGINAL_APO_PRE_MIX:
 	case IDC_USE_ORIGINAL_APO_POST_MIX:
 	case IDC_INSTALL_MODE_COMBOBOX:
+	case IDC_ALLOW_SILENT_BUFFER:
 		{
 			int index = TabCtrl_GetCurSel(categoryTabCtrl);
 			HWND deviceList = deviceLists[index];
@@ -351,6 +376,9 @@ bool Configurator::onButtonClicked(unsigned sourceId)
 					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;
 					}
 
 					updateList(index, i);
@@ -522,6 +550,7 @@ void Configurator::expandTroubleShooting(bool expand)
 	ShowWindow(useOriginalAPOPreMix, showCmd);
 	ShowWindow(useOriginalAPOPostMix, showCmd);
 	ShowWindow(installModeComboBox, showCmd);
+	ShowWindow(allowSilentBuffer, showCmd);
 	showCmd = expand && IsWindowEnabled(selectOneDeviceLabel) ? SW_SHOW : SW_HIDE;
 	ShowWindow(selectOneDeviceLabel, showCmd);
 
@@ -644,6 +673,7 @@ void Configurator::updateButtons(int listIndex)
 	EnableWindow(useOriginalAPOPreMix, enable && hasOriginalAPOPreMix && installState.installPreMix);
 	EnableWindow(useOriginalAPOPostMix, enable && !isInput && hasOriginalAPOPostMix && installState.installPostMix);
 	EnableWindow(installModeComboBox, enable);
+	EnableWindow(allowSilentBuffer, enable);
 	EnableWindow(selectOneDeviceLabel, !enable);
 
 	Button_SetCheck(installPreMix, installState.installPreMix);
@@ -654,6 +684,8 @@ void Configurator::updateButtons(int listIndex)
 	if (RegistryHelper::isWindowsVersionAtLeast(6, 3)) // Windows 8.1
 		ComboBox_SetCurSel(installModeComboBox, installState.installMode);
 
+	Button_SetCheck(allowSilentBuffer, installState.allowSilentBufferModification);
+
 	expandTroubleShooting(Button_GetCheck(toggleTroubleShooting) != 0);
 }
 

Configurator/Configurator.h

@@ -54,6 +54,7 @@ private:
 	HWND useOriginalAPOPreMix;
 	HWND useOriginalAPOPostMix;
 	HWND installModeComboBox;
+	HWND allowSilentBuffer;
 	HWND selectOneDeviceLabel;
 
 	std::wstring cmdLine;