Added support for Logitech PTZ Pro camera.

Fixed bug, that settigs dialog didn't show the matching camera names.

.gitignore

@@ -7,5 +7,6 @@ PTZControl/PTZControl.vcxproj.filters
 PTZControl/PTZControl.vcxproj.user
 PTZControl/PTZControlDEU.docx
 PTZControl/PTZControl.exe
+PTZControl/PTZControl.aps
 *.docx
 *.bak

PTZControl/PTZControl.h

@@ -27,7 +27,9 @@
 #define REG_NORESET		_T("NoReset")
 #define REG_NOGUARD		_T("NoGuard")
 
-#define DEFAULT_DEVICE_NAME_1 _T("PTZ Pro 2")
+// Allow the cameras with the following tags in the device name.
+// This will match all Logitech PRT Pro, PTZ Pro 2 and Rally camers.
+#define DEFAULT_DEVICE_NAME_1 _T("PTZ Pro")
 #define DEFAULT_DEVICE_NAME_2 _T("Logi Rally")
 
 #define TIMER_FOCUS_CHECK			4711

PTZControl/PTZControlDlg.cpp

@@ -495,6 +495,9 @@ CStringArray aStrCameraNameToSearch;
 			}
 		}
 	}
+	
+	// save the camera names.
+	m_strCameraDeviceNames = strCameras;
 
 	// On SHIFT and CTRL key down we show all found camera device names.
 	if (theApp.m_bShowDevices || (::GetAsyncKeyState(VK_SHIFT) & 0x8000) && (::GetAsyncKeyState(VK_CONTROL) & 0x8000))
@@ -789,7 +792,8 @@ void CPTZControlDlg::OnBtUnpushed()
 void CPTZControlDlg::OnBtSettings()
 {
 	CSettingsDlg dlg;
-	dlg.m_strCameraName = m_strCameraDeviceName;
+	dlg.m_strCameraName = m_strCameraDeviceNames;
+	dlg.m_strCameraName.Replace(_T("\r\n"), _T(", "));
 	dlg.m_bLogitechCameraControl = GetCurrentWebCam().UseLogitechMotionControl();
 	dlg.m_iMotorIntervalTimer = GetCurrentWebCam().GetMotorIntervalTimer();
 

PTZControl/PTZControlDlg.h

@@ -100,7 +100,7 @@ protected:
 	CString		m_strTooltips[NUM_MAX_WEBCAMS][CWebcamController::NUM_PRESETS];
 
 	HACCEL		m_hAccel;
-	CString m_strCameraDeviceName;
+	CString		m_strCameraDeviceNames;
 	int			m_iCurrentWebCam;		// zero based index to m_aWebCams
 	int			m_iNumWebCams;
 

PTZControl/resource.h

@@ -16,42 +16,42 @@
 #define IDC_CHECK1                      1001
 #define IDC_CH_LOGITECHCONTROL          1001
 #define IDC_BT_UP                       1002
-#define IDC_ED_TOOLTIP_1_1                1002
+#define IDC_ED_TOOLTIP_1_1              1002
 #define IDC_BT_DOWN                     1003
-#define IDC_ED_TOOLTIP_1_2                1003
+#define IDC_ED_TOOLTIP_1_2              1003
 #define IDC_BT_HOME                     1004
-#define IDC_ED_TOOLTIP_1_3                1004
+#define IDC_ED_TOOLTIP_1_3              1004
 #define IDC_BT_MEMORY                   1005
-#define IDC_ED_TOOLTIP_1_4                1005
+#define IDC_ED_TOOLTIP_1_4              1005
 #define IDC_BT_PRESET1                  1006
-#define IDC_ED_TOOLTIP_1_5                1006
+#define IDC_ED_TOOLTIP_1_5              1006
 #define IDC_BT_PRESET2                  1007
-#define IDC_ED_TOOLTIP_1_6                1007
+#define IDC_ED_TOOLTIP_1_6              1007
 #define IDC_BT_PRESET3                  1008
-#define IDC_ED_TOOLTIP_1_7                1008
+#define IDC_ED_TOOLTIP_1_7              1008
 #define IDC_BT_PRESET4                  1009
-#define IDC_ED_TOOLTIP_1_8                1009
+#define IDC_ED_TOOLTIP_1_8              1009
 #define IDC_BT_PRESET5                  1010
 #define IDC_ED_CAMERA                   1010
 #define IDC_BT_PRESET6                  1011
 #define IDC_EDIT1                       1011
 #define IDC_ED_MOTORTIME                1011
 #define IDC_BT_PRESET7                  1012
-#define IDC_ED_TOOLTIP_2_1                1012
+#define IDC_ED_TOOLTIP_2_1              1012
 #define IDC_BT_PRESET8                  1013
 #define IDC_ED_TOOLTIP_2_2              1013
 #define IDC_BT_ZOOM_IN                  1014
-#define IDC_ED_TOOLTIP_2_3               1014
+#define IDC_ED_TOOLTIP_2_3              1014
 #define IDC_BT_ZOOM_OUT                 1015
-#define IDC_ED_TOOLTIP_2_4               1015
+#define IDC_ED_TOOLTIP_2_4              1015
 #define IDC_BT_EXIT                     1016
-#define IDC_ED_TOOLTIP_2_5               1016
+#define IDC_ED_TOOLTIP_2_5              1016
 #define IDC_BT_SETTINGS                 1017
-#define IDC_ED_TOOLTIP_2_6               1017
+#define IDC_ED_TOOLTIP_2_6              1017
 #define IDC_BT_WEBCAM1                  1018
-#define IDC_ED_TOOLTIP_2_7               1018
+#define IDC_ED_TOOLTIP_2_7              1018
 #define IDC_BT_WEBCAM2                  1019
-#define IDC_ED_TOOLTIP_2_8               1019
+#define IDC_ED_TOOLTIP_2_8              1019
 #define DC_BT_SETTINGS                  32791
 
 // Next default values for new objects
@@ -59,7 +59,7 @@
 #ifdef APSTUDIO_INVOKED
 #ifndef APSTUDIO_READONLY_SYMBOLS
 #define _APS_NEXT_RESOURCE_VALUE        135
-#define _APS_NEXT_COMMAND_VALUE         32793
+#define _APS_NEXT_COMMAND_VALUE         32799
 #define _APS_NEXT_CONTROL_VALUE         1012
 #define _APS_NEXT_SYMED_VALUE           101
 #endif

README.md

@@ -2,9 +2,16 @@
 
 ## History
 This small program is designed to control a Logitech PTZ 2 Pro. The camera was purchased to stream our church services.
-Unfortunately, it quickly turned out that the operation with the remote control is possible but cumbersome and inaccurate, since the camera was installed directly behind and above the video technician. So I made the decision to build a corresponding control program.
-Some month later we bought a second camera and the program was extended by the function to control another camera. A maximum of two cameras are supported.
-And finally I added support for the Logitech Rally.
+Unfortunately, it quickly turned out that the operation with the remote control is possible but cumbersome and inaccurate. The camera was installed directly behind and above the video technician and always pointing back with the remote control was not comfortable. 
+The control Logitech software shipped with the camera is completely worthless.
+So, I made the decision to build a corresponding control program.
+Some months later we bought a second camera, and the program was extended by the function to control another camera. A maximum of two cameras are supported.
+And finally, I added support for the Logitech Rally.
+
+### 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)
+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
 The program directly uses the camera media control via the Windows SDK (see links in the source code).
@@ -61,6 +68,18 @@ If you click on a direction button once, the motor is turned on and off again af
 If the direction button remains pressed, the motor remains switched on for the corresponding direction until the button is released again.
 This control seems more effective and accurate to me and is the standard. The disadvantage is that if the timer interval is too small, the camera does not react immediately when a button is clicked. But since precision was more important to me because our camera is installed relatively far away from the podium, I use this setting with a 70msec timer.
 
+## Hotkeys
+The program has serveral hotkeys that allows a control without the mouse when it has the focus.
+- Pan-Tilt control with Left, Right, Up, Down keys.
+- Home position with Num-0, Home keys.
+- Memory function with the M-key.
+- Recall stored position with the numeric keys 1-8 or the numeric key pad keys Num-1 to Num-8.#
+- Open the setings dialog with Num-Divide or Num-Multiply
+- Zoom in/out Page-Up/Down, Num+Plus, Num-Minus
+- Select Camera 1. Alt+1, Alt+Num-1, Alt+Page-Up
+- Select Camera 2. Alt+2, Alt+Num-2, Alt+Page-Down
+
+
 ## Command Line Options
 A few options can be set from the command line. Command-line switches override the settings in the registry.