Added fourth camera.

Switch to VS-2022 platform v143.

.vs/PTZControl/v17/DocumentLayout.json

@@ -0,0 +1,23 @@
+{
+  "Version": 1,
+  "WorkspaceRootPath": "C:\\Users\\mspel\\source\\repos\\PTZControl\\",
+  "Documents": [],
+  "DocumentGroupContainers": [
+    {
+      "Orientation": 0,
+      "VerticalTabListWidth": 256,
+      "DocumentGroups": [
+        {
+          "DockedWidth": 200,
+          "SelectedChildIndex": -1,
+          "Children": [
+            {
+              "$type": "Bookmark",
+              "Name": "ST:0:0:{cce594b6-0c39-4442-ba28-10c64ac7e89f}"
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

.vs/VSWorkspaceState.json

@@ -0,0 +1,7 @@
+{
+  "ExpandedNodes": [
+    ""
+  ],
+  "SelectedNode": "\\PTZControl.sln",
+  "PreviewInSolutionExplorer": false
+}

PTZControl/ExtensionUnit.cpp

@@ -635,7 +635,7 @@ void CWebcamController::ListDevices(CStringArray &aDevices)
 		//create a device class enumerator
 		CComPtr<IEnumMoniker> pIEnumMoniker;
 		HRESULT hResult = pSysDevEnum->CreateClassEnumerator(CLSID_VideoInputDeviceCategory, &pIEnumMoniker, 0);
-		if (SUCCEEDED(hr))
+		if (SUCCEEDED(hr) && (hResult == S_OK))
 		{
 			ULONG	pFetched = NULL;
 			CComPtr<IMoniker> pImoniker;
@@ -661,5 +661,11 @@ void CWebcamController::ListDevices(CStringArray &aDevices)
 				pImoniker = nullptr;
 			}
 		}
+		//else {
+		//	aDevices.Add(CString("PTZ Pro 1\tPTZ Pro 1"));
+		//	aDevices.Add(CString("PTZ Pro 2\tPTZ Pro 2"));
+		//	aDevices.Add(CString("PTZ Pro 3\tPTZ Pro 3"));
+		//	aDevices.Add(CString("PTZ Pro 4\tPTZ Pro 4"));
+		//}
 	}
 }

PTZControl/PTZControl.vcxproj

@@ -29,14 +29,14 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
     <UseOfMfc>Static</UseOfMfc>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
     <UseOfMfc>Static</UseOfMfc>
@@ -44,14 +44,14 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
     <UseOfMfc>Static</UseOfMfc>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v142</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
     <UseOfMfc>Static</UseOfMfc>

PTZControl/PTZControl/x64/Debug/PTZControl.Build.CppClean.log

@@ -0,0 +1,23 @@
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.pch
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\vc143.pdb
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\vc143.idb
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\pch.obj
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\settingsdlg.obj
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontroldlg.obj
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.obj
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\extensionunit.obj
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.exe
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.pdb
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.res
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.ilk
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.tlog\cl.command.1.tlog
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.tlog\cl.items.tlog
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.tlog\cl.read.1.tlog
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.tlog\cl.write.1.tlog
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.tlog\link.command.1.tlog
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.tlog\link.read.1.tlog
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.tlog\link.secondary.1.tlog
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.tlog\link.write.1.tlog
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.tlog\rc.command.1.tlog
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.tlog\rc.read.1.tlog
+c:\users\mspel\source\repos\ptzcontrol\ptzcontrol\ptzcontrol\x64\debug\ptzcontrol.tlog\rc.write.1.tlog

PTZControl/PTZControl/x64/Debug/PTZControl.exe.recipe

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project>
+  <ProjectOutputs>
+    <ProjectOutput>
+      <FullPath>C:\Users\mspel\source\repos\PTZControl\PTZControl\x64\Debug\PTZControl.exe</FullPath>
+    </ProjectOutput>
+  </ProjectOutputs>
+  <ContentFiles />
+  <SatelliteDlls />
+  <NonRecipeFileRefs />
+</Project>

PTZControl/PTZControl/x64/Debug/PTZControl.log

@@ -0,0 +1 @@
+  PTZControl.vcxproj -> C:\Users\mspel\source\repos\PTZControl\PTZControl\x64\Debug\PTZControl.exe

PTZControl/PTZControl/x64/Debug/PTZControl.tlog/Cl.items.tlog

@@ -0,0 +1,5 @@
+C:\Users\mspel\source\repos\PTZControl\PTZControl\ExtensionUnit.cpp;C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControl\x64\Debug\ExtensionUnit.obj
+C:\Users\mspel\source\repos\PTZControl\PTZControl\pch.cpp;C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControl\x64\Debug\pch.obj
+C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControl.cpp;C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControl\x64\Debug\PTZControl.obj
+C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControlDlg.cpp;C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControl\x64\Debug\PTZControlDlg.obj
+C:\Users\mspel\source\repos\PTZControl\PTZControl\SettingsDlg.cpp;C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControl\x64\Debug\SettingsDlg.obj

PTZControl/PTZControl/x64/Debug/PTZControl.tlog/PTZControl.lastbuildstate

@@ -0,0 +1,2 @@
+PlatformToolSet=v143:VCToolArchitecture=Native64Bit:VCToolsVersion=14.39.33519:TargetPlatformVersion=10.0.22621.0:
+Debug|x64|C:\Users\mspel\source\repos\PTZControl\PTZControl\|

PTZControl/PTZControl/x64/Debug/PTZControl.tlog/link.secondary.1.tlog

@@ -0,0 +1,2 @@
+^C:\USERS\MSPEL\SOURCE\REPOS\PTZCONTROL\PTZCONTROL\PTZCONTROL\X64\DEBUG\EXTENSIONUNIT.OBJ|C:\USERS\MSPEL\SOURCE\REPOS\PTZCONTROL\PTZCONTROL\PTZCONTROL\X64\DEBUG\PCH.OBJ|C:\USERS\MSPEL\SOURCE\REPOS\PTZCONTROL\PTZCONTROL\PTZCONTROL\X64\DEBUG\PTZCONTROL.OBJ|C:\USERS\MSPEL\SOURCE\REPOS\PTZCONTROL\PTZCONTROL\PTZCONTROL\X64\DEBUG\PTZCONTROL.RES|C:\USERS\MSPEL\SOURCE\REPOS\PTZCONTROL\PTZCONTROL\PTZCONTROL\X64\DEBUG\PTZCONTROLDLG.OBJ|C:\USERS\MSPEL\SOURCE\REPOS\PTZCONTROL\PTZCONTROL\PTZCONTROL\X64\DEBUG\SETTINGSDLG.OBJ
+C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControl\x64\Debug\PTZControl.ilk

PTZControl/PTZControl/x64/Release/PTZControl.exe.recipe

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project>
+  <ProjectOutputs>
+    <ProjectOutput>
+      <FullPath>C:\Users\mspel\source\repos\PTZControl\PTZControl\x64\Release\PTZControl.exe</FullPath>
+    </ProjectOutput>
+  </ProjectOutputs>
+  <ContentFiles />
+  <SatelliteDlls />
+  <NonRecipeFileRefs />
+</Project>

PTZControl/PTZControl/x64/Release/PTZControl.log

@@ -0,0 +1,7 @@
+  ExtensionUnit.cpp
+  Generating code
+  6 of 739 functions ( 0.8%) were compiled, the rest were copied from previous compilation.
+    0 functions were new in current compilation
+    8 functions had inline decision re-evaluated but remain unchanged
+  Finished generating code
+  PTZControl.vcxproj -> C:\Users\mspel\source\repos\PTZControl\PTZControl\x64\Release\PTZControl.exe

PTZControl/PTZControl/x64/Release/PTZControl.tlog/Cl.items.tlog

@@ -0,0 +1,5 @@
+C:\Users\mspel\source\repos\PTZControl\PTZControl\ExtensionUnit.cpp;C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControl\x64\Release\ExtensionUnit.obj
+C:\Users\mspel\source\repos\PTZControl\PTZControl\pch.cpp;C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControl\x64\Release\pch.obj
+C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControl.cpp;C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControl\x64\Release\PTZControl.obj
+C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControlDlg.cpp;C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControl\x64\Release\PTZControlDlg.obj
+C:\Users\mspel\source\repos\PTZControl\PTZControl\SettingsDlg.cpp;C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControl\x64\Release\SettingsDlg.obj

PTZControl/PTZControl/x64/Release/PTZControl.tlog/PTZControl.lastbuildstate

@@ -0,0 +1,2 @@
+PlatformToolSet=v143:VCToolArchitecture=Native64Bit:VCToolsVersion=14.39.33519:TargetPlatformVersion=10.0.22621.0:
+Release|x64|C:\Users\mspel\source\repos\PTZControl\PTZControl\|

PTZControl/PTZControl/x64/Release/PTZControl.tlog/link.secondary.1.tlog

@@ -0,0 +1,3 @@
+^C:\USERS\MSPEL\SOURCE\REPOS\PTZCONTROL\PTZCONTROL\PTZCONTROL\X64\RELEASE\EXTENSIONUNIT.OBJ|C:\USERS\MSPEL\SOURCE\REPOS\PTZCONTROL\PTZCONTROL\PTZCONTROL\X64\RELEASE\PCH.OBJ|C:\USERS\MSPEL\SOURCE\REPOS\PTZCONTROL\PTZCONTROL\PTZCONTROL\X64\RELEASE\PTZCONTROL.OBJ|C:\USERS\MSPEL\SOURCE\REPOS\PTZCONTROL\PTZCONTROL\PTZCONTROL\X64\RELEASE\PTZCONTROL.RES|C:\USERS\MSPEL\SOURCE\REPOS\PTZCONTROL\PTZCONTROL\PTZCONTROL\X64\RELEASE\PTZCONTROLDLG.OBJ|C:\USERS\MSPEL\SOURCE\REPOS\PTZCONTROL\PTZCONTROL\PTZCONTROL\X64\RELEASE\SETTINGSDLG.OBJ
+C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControl\x64\Release\PTZControl.IPDB
+C:\Users\mspel\source\repos\PTZControl\PTZControl\PTZControl\x64\Release\PTZControl.iobj

PTZControl/PTZControlDlg.cpp

@@ -60,6 +60,7 @@ static const SPosition layoutBtns1[]	// 0 or 1 camera (uses only 1 column)
 	IDC_BT_WEBCAM1,		false, 0, 0,
 	IDC_BT_WEBCAM2,		false, 0, 0,
 	IDC_BT_WEBCAM3,		false, 0, 0,
+	IDC_BT_WEBCAM4,		false, 0, 0,
 	0
 };
 
@@ -71,6 +72,7 @@ static const SPosition layoutBtns2[]	// 2 cameras (uses 2 columns)
 	IDC_BT_WEBCAM2,		true,	1, 2,
 	// Invisible
 	IDC_BT_WEBCAM3,		false,  0, 0,
+	IDC_BT_WEBCAM4,		false,  0, 0,
 	0
 };
 
@@ -81,6 +83,18 @@ static const SPosition layoutBtns3[]	// 3 cameras
 	IDC_BT_WEBCAM1,		true,	0, 0,	// all in one column left (top down)
 	IDC_BT_WEBCAM2,		true,	0, 1,
 	IDC_BT_WEBCAM3,		true,   0, 2,
+	IDC_BT_WEBCAM4,		true,   0, 0,
+	0
+};
+
+static const SPosition layoutBtns4[]	// 4 cameras
+{
+	IDC_BT_EXIT,		true,	1, 0,	// Outer left column
+	IDC_BT_SETTINGS,	true,	1, 1,
+	IDC_BT_WEBCAM1,		true,	0, 0,	// all in one column left (top down)
+	IDC_BT_WEBCAM2,		true,	0, 1,
+	IDC_BT_WEBCAM3,		true,   0, 2,
+	IDC_BT_WEBCAM4,		true,   1, 2,
 	0
 };
 
@@ -90,6 +104,7 @@ const SLayout g_layout[CPTZControlDlg::NUM_MAX_WEBCAMS+1] =
 	-1,	layoutBtns1,		// 0 or 1 camera (shrink dialog)
 	0,  layoutBtns2,		// 2 cameras	 (keep size)
 	0,  layoutBtns3,		// 3 cameras	 (keep size)
+	0,  layoutBtns4,		// 4 cameras	 (keep size)
 };
 
 
@@ -304,6 +319,7 @@ void CPTZControlDlg::DoDataExchange(CDataExchange* pDX)
 	DDX_Control(pDX, IDC_BT_WEBCAM1, m_btWebCam[0]);
 	DDX_Control(pDX, IDC_BT_WEBCAM2, m_btWebCam[1]);
 	DDX_Control(pDX, IDC_BT_WEBCAM3, m_btWebCam[2]);
+	DDX_Control(pDX, IDC_BT_WEBCAM4, m_btWebCam[3]);
 }
 
 BEGIN_MESSAGE_MAP(CPTZControlDlg, CDialogEx)
@@ -317,6 +333,7 @@ BEGIN_MESSAGE_MAP(CPTZControlDlg, CDialogEx)
 	ON_COMMAND_EX(IDC_BT_WEBCAM1, &CPTZControlDlg::OnBtWebCam)
 	ON_COMMAND_EX(IDC_BT_WEBCAM2, &CPTZControlDlg::OnBtWebCam)
 	ON_COMMAND_EX(IDC_BT_WEBCAM3, &CPTZControlDlg::OnBtWebCam)
+	ON_COMMAND_EX(IDC_BT_WEBCAM4, &CPTZControlDlg::OnBtWebCam)
 	ON_COMMAND_EX(IDC_BT_PRESET1, &CPTZControlDlg::OnBtPreset)
 	ON_COMMAND_EX(IDC_BT_PRESET2, &CPTZControlDlg::OnBtPreset)
 	ON_COMMAND_EX(IDC_BT_PRESET3, &CPTZControlDlg::OnBtPreset)
@@ -433,7 +450,7 @@ UINT AFX_CDECL CPTZControlDlg::GuardThread(LPVOID p)
 			// Event is set.
 			return 0;
 		
-		DWORD dwResult = 0;		
+		DWORD_PTR dwResult = 0;		
 		// Check if the application is blocking
 		if (::SendMessageTimeout(pWnd->GetSafeHwnd(), WM_NULL, 0, 0, SMTO_ABORTIFHUNG | SMTO_NORMAL, 1000, &dwResult)==0)
 		{
@@ -485,6 +502,7 @@ BOOL CPTZControlDlg::OnInitDialog()
 			&m_btWebCam[0],
 			&m_btWebCam[1],
 			&m_btWebCam[2],
+			&m_btWebCam[3],
 		};
 		for (auto* pBtn : apButtons)
 		{
@@ -804,7 +822,8 @@ BOOL CPTZControlDlg::OnBtPreset(UINT nId)
 BOOL CPTZControlDlg::OnBtWebCam(UINT nId)
 {
 	SetActiveCam(nId==IDC_BT_WEBCAM1 ? 0 :
-				 nId==IDC_BT_WEBCAM2 ? 1 : 2);
+				 nId==IDC_BT_WEBCAM2 ? 1 :
+				 nId==IDC_BT_WEBCAM3 ? 2 : 3);
 	return 1;
 }
 

PTZControl/PTZControlDlg.h

@@ -73,7 +73,7 @@ public:
 	~CPTZControlDlg();
 // Dialog Data
 	enum { IDD = IDD_PTZCONTROL_DIALOG };
-	static const int NUM_MAX_WEBCAMS = 3;
+	static const int NUM_MAX_WEBCAMS = 4;
 
 protected:
 	CPTZButton m_btZoomIn;

PTZControl/resource.h

@@ -62,6 +62,17 @@
 #define IDC_ED_TOOLTIP_3_6              1025
 #define IDC_ED_TOOLTIP_3_7              1026
 #define IDC_ED_TOOLTIP_3_8              1027
+#define IDC_BT_WEBCAM4                  1028
+#define IDC_ED_TOOLTIP_4_1              1028
+#define IDC_ED_TOOLTIP_4_2              1029
+#define IDC_ED_TOOLTIP__4_3             1030
+#define IDC_ED_TOOLTIP_4_3              1031
+#define IDC_ED_TOOLTIP_4_4              1032
+#define IDC_ED_TOOLTIP_4_5              1033
+#define IDC_ED_TOOLTIP_4_6              1034
+#define IDC_ED_TOOLTIP_4_7              1035
+#define IDC_ED_TOOLTIP_4_8              1036
+
 #define DC_BT_SETTINGS                  32791
 
 // Next default values for new objects

README.md

@@ -11,7 +11,7 @@ And finnaly as last feature the PTZcontrol now supports three cameras.
 
 ### Where is the basic code from?
 It wasn't easy to get code that shows how to control a PTZ camera. 
-Finally I contacted Lgoitech and I received download link to the `Logitech Collaboration Software Reference Kit` (Logitech CSRK)
+Finally I contacted Logitech and I received download link to the `Logitech Collaboration Software Reference Kit` (Logitech CSRK)
 I found some Lync remote control code in it, that gave me some hints and the guids and usage for the Logitect camera interface.
 
 ## Used interfaces
@@ -29,14 +29,14 @@ Standard controls from the Windows Driver API are used
 The program supports tooltips that and you can define them yourself to give the camera presets useful names. (Separate for each camera)
 
 ## Used environment and libraries
-I used the Visual Studoi 2019 Community Edition to develop this program with C++.
+I used the Visual Studio 2019 Community Edition to develop this program with C++.
-MFC and ATL as the library. No additional software is used.
+Using MFC and ATL as libraries. No additional software is used.
 The EXE runs alone, without installing any other files or DLLs or any installation.
 
 ## Behaviour
-The program is always in the foreground and has been designed relatively compact and small, so that you can hover  somewhere over your OBS program and it is really easy to use.
+The program is always in the foreground and has been designed relatively compact and small, so that you can hover somewhere over your OBS program and it is really easy to use.
-Current selected preset or home position are shown with a green background on the buttons.
+Currently selected preset or home position are shown with a green background on the buttons.
-Recalling a presets are  simply done by clicking on one of the number buttons. 
+Recalling a preset is simply done by clicking on one of the number buttons. 
 Presets are changed by pressing the M button (Memory) followed by a number key. The M button turns red as long as it is active.
 
 The program remembers its last position on the screen and is automatically repositioned to when it is started. 
@@ -58,7 +58,7 @@ Through an internal guard thread, the application can determine that it is no lo
 Otherwise you would have to use the task manager and this can take a lot of time to terminate the application in the hustle and bustle of a livestream.
 
 ### Logitech Motion Control
-The Logitech cameras have their own interface for pan/tilt control. This moves the camera in X/Y Axe by a certain step value, This control is a special Logitech feature. 
+The Logitech cameras have their own interface for pan/tilt control. This moves the camera in X/Y axes by a certain step value, This control is a special Logitech feature. 
 If you click on a direction button once, exactly one step pulse is output.
 If you hold down a direction button, a pulse is sent to the camera again and again at a certain interval to change the direction.