📄 lv20x0.pas
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// - byte 2 - bits as by LV_GET_STATUS_1
LV_STATUS_SET_2_B1 = $8A; // Set camera status - part 1
// - byte 2 - bits as by LV_GET_STATUS_2
// *** CAMERA POWER ON/OFF *****************************************************
// ~~~ LV2000 ~~~
LV_POWER_SET_ON = $3A000000; // Camera Power ON
LV_POWER_SET_OFF = $3E000000; // Camera Power OFF
// *** MASKING PRIVACY ZONE ****************************************************
// ~~~ LV2010~~~
LV_MASK_SET_PAGE_B1 = $82; // Set the page of privacy zone - byte 1
// byte 2 - page number 0..5
LV_MASK_SET_DISPLAY_ON = $8B010000; // Set Mask display to ON
LV_MASK_SET_DISPLAY_OFF = $8B000000; // Set Mask display to OFF
LV_MASK_CLEAR_PAGE_B1 = $83; // Clear the page of privacy zone - byte 1
// byte 2 - page number 0..5
LV_MASK_SET_BLOCK_B1 = $81; // Set the block of masking privacy zone
// byte 2 - block number 0..35 (3 cols, 12 rows)
// byte 3 - bits 1=mask, 0=not mask the 1/8 subblock
// *****************************************************************************
// *** Key Actions *************************************************************
// Each Key command must be stopped by the LV_KEY_STOP command
LV_KEY_NOT = $5F000000; // Do not do anything
LV_KEY_STOP = $5F0C0000; // Stop all key actions being performed
LV_KEY_ZOOM_TELE = $5F010000; // Zoom to Tele
LV_KEY_ZOOM_TELE_QUICK = $5F020000; // Zoom to Tele quickly
LV_KEY_ZOOM_WIDE = $5F030000; // Zoom to Wide
LV_KEY_ZOOM_WIDE_QUICK = $5F040000; // Zoom to Wide quickly
LV_KEY_TOGGLE_DIGIZOOM = $5F220000; // Toggle Digital Zoom mode ON/OFF
LV_KEY_FOCUS_FAR_QUICK = $5F080000; // Move focus to far quickly
LV_KEY_FOCUS_NEAR_QUICK = $5F090000; // Move focus to near quickly
LV_KEY_FOCUS_FAR_STEP = $5F0A0000; // Move focus to far by one step
LV_KEY_FOCUS_NEAR_STEP = $5F0B0000; // Move focus to near by one step
LV_KEY_TOGGLE_FOCUS_MODE = $5F510000; // Toggle between "Manual/Auto" and "Push Auto" modes
// LV2020: Toggle between "Manual/Auto" and "OneShot" modes
LV_KEY_IRIS_UP = $5F420000; // Increase iris
LV_KEY_IRIS_DN = $5F430000; // Decrease iris
LV_KEY_AGC_UP = $5F440000; // Increase AGC level
LV_KEY_AGC_DN = $5F450000; // Decrease AGC level
LV_KEY_WB_RED_UP = $5F480000; // Increase red level in special WB mode
LV_KEY_WB_RED_DN = $5F490000; // Decrease red level in special WB mode
LV_KEY_WB_BLUE_UP = $5F4A0000; // Increase blue level in special WB mode
LV_KEY_WB_BLUE_DN = $5F4B0000; // Decrease blue level in special WB mode
LV_KEY_TOGGLE_PUSH_WB = $5F4E0000; // Toggle Push White Balance mode ON/OFF
LV_KEY_MENU_SEL_UP = $5F4F0000; // Scroll the menu selection up
LV_KEY_MENU_SEL_DN = $5F500000; // Scroll the menu selection down
LV_KEY_MENU_DATA_UP = $5F270000; // Increase the data of the selected menu item
LV_KEY_MENU_DATA_DN = $5F280000; // Decrease the data of the selected menu item
LV_KEY_TOGGLE_MENU = $5F250000; // Toggle Menu ON/OFF
LV_KEY_TOGGLE_BACKLIGHT = $5F1A0000; // Toggle Backlight mode ON/OFF
LV_KEY_TOGGLE_FLICKERLESS = $5F1B0000; // Toggle Flickerless mode ON/OFF
LV_KEY_TOGGLE_NEGATIVE = $5F1E0000; // Toggle Negative mode ON/OFF
LV_KEY_TOGGLE_MONO = $5F210000; // Toggle Monochrome mode ON/OFF
LV_KEY_TOGGLE_DISPLAY = $5F240000; // Toggle On Screen Display (OSD) Key function ON/OFF
LV_KEY_TOGGLE_POWER = $5F320000; // Toggle camera power ON/OFF
// ~~~ LV2000 ~~~
LV_KEY_FOCUS_PUSH_AUTO = $5F3F0000; // In Push Auto mode, push the focus
// In Manual/Auto, toggle between Manual/Auto
LV_KEY_SHUTTER_UP = $5F400000; // Increase shutter speed
LV_KEY_SHUTTER_DN = $5F410000; // Decrease shutter speed
LV_KEY_BRIGHTNESS_UP = $5F460000; // Increase brightness
LV_KEY_BRIGHTNESS_DN = $5F470000; // Decrease brightness
LV_KEY_HUE_UP = $5F4C0000; // Increase hue
LV_KEY_HUE_DN = $5F4D0000; // Decrease hue
LV_KEY_SHARPNESS_UP = $5F530000; // Increase sharpness level
LV_KEY_SHARPNESS_DN = $5F540000; // Decrease sharpness level
LV_KEY_RESET_SETTINGS = $5F520000; // Reset the camera mode to default
LV_KEY_FOCUS_FAR = $5F380000; // Move focus to far slowly
LV_KEY_FOCUS_NEAR = $5F390000; // Move focus to near slowly
// ~~~ LV2010 ~~~
LV_KEY_SHUTTER_AE_INC = $5F290000; // Increase shutter speed (in all AE modes)
LV_KEY_SHUTTER_AE_DEC = $5F3A0000; // Decrease shutter speed (in all AE modes)
LV_KEY_MOVE_ZOOM_REPEAT = $5F560000; // Move Zoom position repeatedly x1->x8->x1
LV_KEY_FOCUS_PUSHAUTO_MODE = $5F570000; // Push_auto mode in focus mode
LV_KEY_SWITCH_LIGHT = $5F580000; // Turn light ON/OFF
// ~~~ LV2010, LV2020 ~~~
LV_KEY_FOCUS_SWITCH_MODE = $5F050000; // In Auto/Manual mode switch between Auto/Manual
// In Focus OneShot mode make focus
LV_KEY_FOCUS_SWITCH_AUTMAN = $5F060000; // If in Auto/Manual mode, switch between Auto/Manual
LV_KEY_FOCUS_IN_PUSHAUTO = $5F070000; // LV2010: If in Focus PushAuto mode, make focus
// LV2020: If in Focus OneShot mode, make focus
LV_KEY_DIGEFF_SWITCH = $5F0E0000; // Switch between 7 digital effect modes
LV_KEY_SHUTTER_INC = $5F0F0000; // Increase shutter speed (in shutter fix or manual mode)
LV_KEY_SHUTTER_DEC = $5F100000; // Decrease shutter speed (in shutter fix or manual mode)
LV_KEY_WB_SWITCH_UP = $5F110000; // Switch between 5 White Balance modes up
LV_KEY_WB_SWITCH_DN = $5F120000; // Switch between 5 White Balance modes up
LV_KEY_WB_HUE_INC = $5F130000; // Increase hue in manual WB mode
LV_KEY_WB_HUE_DEC = $5F140000; // Decrease hue in manual WB mode
LV_KEY_BRIGHTNESS_INC = $5F150000; // Increase brightness in auto, shut.fix or AGC fix mode
LV_KEY_BRIGHTNESS_DEC = $5F160000; // Decrease brightness in auto, shut.fix or AGC fix mode
LV_KEY_SHARPNESS_INC = $5F170000; // Increase sharpness level
LV_KEY_SHARPNESS_DEC = $5F180000; // Decrease sharpness level
LV_KEY_SWITCH_IRIS = $5F190000; // Switch between Auto/Manual Iris mode
LV_KEY_DIGEFF_SWITCH_ART = $5F1C0000; // Switch ART digital effect ON/OFF
LV_KEY_DIGEFF_SWITCH_MIR = $5F1D0000; // Switch MIRROR digital effect ON/OFF
LV_KEY_DIGEFF_SWITCH_NEG = $5F1E0000; // Switch 100% NEGATIVE digital effect ON/OFF
LV_KEY_DIGEFF_SWITCH_WIDE = $5F200000; // Switch WIDE digital effect ON/OFF
LV_KEY_DIGEFF_SWITCH_MONO = $5F210000; // Switch MONOCHROME digital effect ON/OFF
LV_KEY_FACTORY_DEFAULTS = $5F230000; // Return to factory default state
LV_KEY_SWITCH_OSD_MODE = $5F550000; // Switch operating OSD Display modes
LV_KEY_SWITCH_AE_MODE_UP = $5F590000; // Switch autoexposure modes up
LV_KEY_SWITCH_AE_MODE_DN = $5F5A0000; // Switch autoexposure modes down
// ~~~ LV2020 ~~~
LV_KEY_DIGEFF_SWITCH_NEG90 = $5F1F0000; // Switch 80% NEGATIVE digital effect ON/OFF
LV_KEY_SWITCH_DAY_NIGHT = $5F570000; // Switch Day&Night mode ON/OFF
LV_KEY_SWITCH_FREEZE = $5F580000; // Switch freeze mode ON/OFF
LV_KEY_SET_INTEGRATION = $5F5B0000; // Set integration mode
function LvCloseComm: DWORD; stdcall;
function LvOpenComm (ucCommPort: BYTE): DWORD; stdcall;
// the COM speed can have the following values:
// 1200, 2400, 4800, 9600, 19200, 38400, 115200 (the value 76800 is not supported)
// or can have values 0..6, corresponding values above (for example 3=9600)
function LvOpenCommEx (ucCommPort: BYTE; iSpeed: integer): DWORD; stdcall;
function LvSendByteCmd (ucSend1: BYTE; ucSend2: BYTE;
ucSend3: BYTE; ucCameraID: BYTE): DWORD; stdcall;
function LvSendByteCmdEx (ucSend1: BYTE; ucSend2: BYTE;
ucSend3: BYTE; ucCameraID: BYTE;
var ucReturn1: BYTE; var ucReturn2: BYTE;
var ucReturn3: BYTE; var ucReturn4: BYTE): DWORD; stdcall;
function LvSendCmd (dwCmd: DWORD): DWORD; stdcall;
function LvSendCmdEx (dwCmd: DWORD;
var ucReturn1: BYTE; var ucReturn2: BYTE;
var ucReturn3: BYTE; var ucReturn4: BYTE): DWORD; stdcall;
function LvSendCmdWithStop (dwCmd: DWORD): DWORD; stdcall;
procedure Lv20x0ControlDlg (iCameraType: integer; iComPort: integer; iCameraId: integer); stdcall;
procedure Lv20x0ControlDlgEx (iCameraType: integer; iComPort: integer; iCameraId: integer;
iLeft: integer; iTop: integer); stdcall;
// HELPER FUNCTIONS (can be realized by the functions above)
function LvGetFocusLensPos (var wFocus: WORD; ucCameraID: BYTE): DWORD; stdcall;
function LvGetZoomLensPos (var wZoom: WORD; var ucDigiZoom: WORD;
ucCameraID: BYTE): DWORD; stdcall;
function LvGetAutoExpAreaWeights (var ucAreaWeight1: BYTE;
var ucAreaWeight2: BYTE;
ucCameraID: BYTE): DWORD; stdcall;
function LvSetAutoExpAreaWeights (ucAreaWeight1: BYTE;
ucAreaWeight2: BYTE;
ucCameraID: BYTE): DWORD; stdcall;
// ~~~ LV2000, LV2010 ~~~
function LvMemorizeZoom (ucIndex: BYTE; wZoom: WORD;
ucCameraID: BYTE): DWORD; stdcall;
function LvMemorizeFocus (ucIndex: BYTE; wFocus: WORD;
ucCameraID: BYTE): DWORD; stdcall;
// ~~~ LV2010, LV2020 ~~~
function LvSetShutter (ucShutter: BYTE; ucCameraID: BYTE): DWORD; stdcall;
function LvGetShutter (var ucShutter: BYTE; ucCameraID: BYTE): DWORD; stdcall;
implementation
function LvCloseComm; external 'lv20x0.dll' name 'LvCloseComm';
function LvOpenComm; external 'lv20x0.dll' name 'LvOpenComm';
function LvOpenCommEx; external 'lv20x0.dll' name 'LvOpenCommEx';
function LvSendByteCmd; external 'lv20x0.dll' name 'LvSendByteCmd';
function LvSendByteCmdEx; external 'lv20x0.dll' name 'LvSendByteCmdEx';
function LvSendCmd; external 'lv20x0.dll' name 'LvSendCmd';
function LvSendCmdEx; external 'lv20x0.dll' name 'LvSendCmdEx';
function LvSendCmdWithStop; external 'lv20x0.dll' name 'LvSendCmdWithStop';
procedure Lv20x0ControlDlg; external 'lv20x0.dll' name 'Lv20x0ControlDlg';
procedure Lv20x0ControlDlgEx; external 'lv20x0.dll' name 'Lv20x0ControlDlgEx';
function LvGetFocusLensPos; external 'lv20x0.dll' name 'LvGetFocusLensPos';
function LvGetZoomLensPos; external 'lv20x0.dll' name 'LvGetZoomLensPos';
function LvGetAutoExpAreaWeights; external 'lv20x0.dll' name 'LvGetAutoExpAreaWeights';
function LvSetAutoExpAreaWeights; external 'lv20x0.dll' name 'LvSetAutoExpAreaWeights';
function LvMemorizeZoom; external 'lv20x0.dll' name 'LvMemorizeZoom';
function LvMemorizeFocus; external 'lv20x0.dll' name 'LvMemorizeFocus';
function LvSetShutter; external 'lv20x0.dll' name 'LvSetShutter';
function LvGetShutter; external 'lv20x0.dll' name 'LvGetShutter';
end.
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