ViscaCamera C++ lib. Software controller for VISCA protocol compatible cameras
The ViscaCamera C++ library version 1.0.0 is a software controller for VISCA (Trademark of Sony Corporation) compatible cameras and includes camera, lens and pan-tilt control interfaces.
LICENSE: We sell source code of this library as is, without future updates and technical support according to perpetual non-exclusive royalty-free license. You pay once and can use this library in your software and hardware products without limits. Please read the license agreement before purchasing: DOWNLOAD LICENSE. You can buy technical support service for this product.
The ViscaCamera C++ library version 1.0.0 is a software controller for VISCA (Trademark of Sony Corporation) compatible cameras and includes camera, lens and pan-tilt control interfaces.
LICENSE: We sell source code of this library as is, without future updates and technical support according to perpetual non-exclusive royalty-free license. You pay once and can use this library in your software and hardware products without limits. Please read the license agreement before purchasing: DOWNLOAD LICENSE. You can buy technical support service for this product.
The ViscaCamera C++ library version 1.0.0 is a software controller for VISCA (Trademark of Sony Corporation) compatible cameras and includes camera, lens and pan-tilt control interfaces.
LICENSE: We sell source code of this library as is, without future updates and technical support according to perpetual non-exclusive royalty-free license. You pay once and can use this library in your software and hardware products without limits. Please read the license agreement before purchasing: DOWNLOAD LICENSE. You can buy technical support service for this product.
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You can by this software online by card or you can buy the software by bank transfer. Bank transfer available only for companies. To buy software by bank transfer please send us request to info@constantrobotics.com. Also, you can buy technical support service for this product.
Overview
The ViscaCamera C++ library is a software controller for VISCA (Trademark of Sony Corporation) compatible cameras and includes camera, lens and pan-tilt control interfaces. The ViscaCamera library inherits Lens, Camera and PanTilt interfaces, so the library has set of three different interfaces to control camera, lens and pan-tilt. It includes source code of libraries: Lens interface library (provides interface and data structures to control lenses, Apache 2.0 license), PanTilt interface library (provides interface and data structures to control pan-tilt units, Apache 2.0 license), Camera interface library (provides interface and data structures to control cameras, Apache 2.0 license), Logger library (provides function to print log information in console and files, Apache 2.0 license), SerialPort library (provides functions to work with serial ports, Apache 2.0 license) and ViscaParser library (provides functions to encode control commands and decode responses from VISCA-compatible cameras, the same license as ViscaCamera library). The ViscaCamera library provides simple interface to be integrated in any C++ projects. The library repository (folder) provided by source code and doesn't have third-party dependencies to be specially installed in OS. It developed with C++17 standard and compatible with Linux and Windows.
Downloads
Programmer’s manual: DOWNLOAD
Lens + camera + pan-tilt control interface
class ViscaCamera :
public cr::camera::Camera,
public cr::lens::Lens,
public cr::pantilt::PanTilt
{
public:
/// Class constructor.
ViscaCamera();
/// Class destructor.
~ViscaCamera();
/// Get class version.
static std::string getVersion();
/// Decode and execute command.
bool decodeAndExecuteCommand(uint8_t* data, int size) override;
// #######################################
// CAMERA CONTROL INTERFACE
// #######################################
/// Open controller serial port.
bool openCamera(std::string initString) override;
/// Init camera by parameters structure.
bool initCamera(cr::camera::CameraParams& params) override;
/// Method closes serial port and stops all threads.
void closeCamera() override;
/// Get serial port status.
bool isCameraOpen() override;
/// Get camera connection status.
bool isCameraConnected() override;
/// Set the camera parameter.
bool setParam(cr::camera::CameraParam id, float value) override;
/// Get the camera parameter.
float getParam(cr::camera::CameraParam id) override;
/// Get the camera params.
void getParams(cr::camera::CameraParams& params) override;
/// Execute camera command.
bool executeCommand(cr::camera::CameraCommand id) override;
// #######################################
// LENS CONTROL INTERFACE
// #######################################
/// Open controller serial port.
bool openLens(std::string initString) override;
/// Init lens by parameters structure.
bool initLens(cr::lens::LensParams& params) override;
/// Closes serial port and stops all threads.
void closeLens() override;
/// Get serial port status.
bool isLensOpen() override;
/// Get camera connection status.
bool isLensConnected() override;
/// Set lens parameter.
bool setParam(cr::lens::LensParam id, float value) override;
/// Get lens parameter.
float getParam(cr::lens::LensParam id) override;
/// Get the lens parameters.
void getParams(cr::lens::LensParams& params) override;
/// Execute lens command.
bool executeCommand(cr::lens::LensCommand id,
float arg = 0) override;
/// Add video frame for auto focus purposes. Not supported.
void addVideoFrame(cr::video::Frame& frame) override;
// #######################################
// PANTILT CONTROL INTERFACE
// #######################################
/// Open pan-tilt device.
bool openPanTilt(std::string initString) override;
/// Init pan-tilt device with parameters structure.
bool initPanTilt(cr::pantilt::PanTiltParams& params) override;
/// Close pan-tilt controller connection.
void closePanTilt() override;
/// Get pan-tilt controller is initialized status.
bool isPanTiltOpen() override;
/// Get pan-tilt controller is connected status.
bool isPanTiltConnected() override;
/// Set the value for a specific library parameter.
bool setParam(cr::pantilt::PanTiltParam id, float value) override;
/// Get the value of a specific library parameter.
float getParam(cr::pantilt::PanTiltParam id) override;
/// Get the structure containing all library parameters.
void getParams(cr::pantilt::PanTiltParams& params) override;
/// Execute a PanTilt command.
bool executeCommand(cr::pantilt::PanTiltCommand id,
float arg1 = 0.0f, float arg2 = 0.0f) override;
};
Simple example
#include <iostream>
#include "ViscaCamera.h"
int main(void)
{
// Init camera controller.
cr::visca::ViscaCamera controller;
if (!controller.openCamera("/dev/ttyUSB0"))
return -1;
while (true)
{
// Main dialog.
int option = -1;
std::cout << "Options (1:Zoom tele, 2:Zoom wide, 3:Zoom stop), " <<
"4:Brightness+1, 5:Brightness-1 : ";
std::cin >> option;
// Get all camera params.
cr::camera::CameraParams cameraParams;
controller.getParams(cameraParams);
// Get all lens params.
cr::lens::LensParams lensParams;
controller.getParams(lensParams);
switch (option)
{
case 1: // Zoom tele.
controller.executeCommand(cr::lens::LensCommand::ZOOM_TELE);
break;
case 2: // Zoom wide.
controller.executeCommand(cr::lens::LensCommand::ZOOM_WIDE);
break;
case 3: // Zoom stop.
controller.executeCommand(cr::lens::LensCommand::ZOOM_STOP);
break;
case 4:
controller.setParam(cr::camera::CameraParam::BRIGHTNESS,
cameraParams.brightness + 1);
break;
case 5:
controller.setParam(cr::camera::CameraParam::BRIGHTNESS,
cameraParams.brightness - 1);
break;
default:
break;
}
}
return 1;
}
