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TIDA-00361_LCr3000开发包是针对USB接口灰点相机，而且调用的好像是FlyCapture2_C.dll。 现在我想用灰点相机USB3.1 Blackfly S 进行二次开发时，但是现在Blackfly S相机用的新的sdk （Spinnaker），对应的dll是 Spinnaker-V120.dll。那么我在修改TIDA-00361_LCr3000开发包的时候，是不是应该用Spinnaker-V120.dll替换原来的FlyCapture2_C.dll？替换完之后，程序的其它地方还有需要修改的地方吗？
非常感谢！
非常感谢您的回复。
请问
1）是C:\TexasInstruments-DLP\DLP-ALC-LIGHTCRAFTER-SDK-2.0\DLP-ALC-LIGHTCRAFTER-SDK\src\camera 和C:\TexasInstruments-DLP\DLP-ALC-LIGHTCRAFTER-SDK-2.0\DLP-ALC-LIGHTCRAFTER-SDK\include\camera下的camera.h和camera.cpp吗？
2）其它的.h和.cpp需要修改吗？比如 pg_flycap2_c.cpp这个文件还需要吗，需要修改吗？
3）camera.h和camera.cpp的api是什么东西？比如camera.cpp里哪些代码是api？
非常感谢！
/** @file camera.cpp
* @brief Contains methods for dlp::Camera class
* @copyright 2016 Texas Instruments Incorporated - http://www.ti.com/ ALL RIGHTS RESERVED
*/
// DLP Structured Light SDK header files
#include <common/debug.hpp> // Adds dlp::Debug
#include <common/other.hpp> // Adds dlp::CmdLine, Time, File, String, Number namespaces
#include <common/returncode.hpp> // Adds dlp::ReturnCode
#include <common/image/image.hpp> // Adds dlp::Image
#include <common/parameters.hpp> // Adds dlp::Parameter
#include <camera/camera.hpp> // Adds dlp::Camera
#include <common/capture/capture.hpp> // Adds dlp::Capture and dlp::Capture::Sequence
#include <common/module.hpp> // Adds dlp::Module
// C++ standard header files
#include <atomic> // Adds std::atomic_bool
#include <string> // Adds std::string
#include <thread> // Adds std::thread
#include <functional> // Adds std::ref
namespace dlp{
/** @brief Opens \ref dlp::Image::Window of the most recent frame in a camera buffer
* @param[in] title String title of the live view window
* @param[in] camera \ref dlp::Camera object to retrieve frames from
* @param[in] continue_view Live view window will close if continuw_view is false
* @param[in] delay_ms Time between displayed frames (does NOT need to match camera frame rate)
* @param[in] width Width in pixels of the live view window
* @param[in] height Height in pixels of the live view window
* @bug This function may not operate correctly on Linux or Mac because of multi-threading issues with OpenCV's namedWindow and imshow
*/
void CameraLiveView(const std::string title, dlp::Camera &camera, std::atomic_bool &continue_view, const unsigned int &delay_ms = 16, unsigned int width = 0, unsigned int height = 0){
dlp::Image::Window* camera_view = new dlp::Image::Window();
dlp::Image captured_image;
dlp::ReturnCode ret;
// Open the camera view window
camera_view->Open(title);
// Wait for the escape key to be pressed or flag
unsigned int return_key = 0;
while((return_key != 27) && continue_view){ // 27 is ASCII code for ESC key
// Clear the previous image
captured_image.Clear();
// Grab the most recent frame
ret = camera.GetFrame(&captured_image);
// Display the image if no errors occurred
if(!ret.hasErrors()){
if((width == 0)||(height ==0)) camera_view->Update(captured_image);
else camera_view->Update(captured_image,width,height);
}
// Delay 1ms and get any keys that are pressed from window
camera_view->WaitForKey(delay_ms,&return_key);
}
// Close the camera view
camera_view->Close();
// Set flag to false so outside world knows the window has closed
continue_view = false;
delete camera_view;
}
/** @brief Opens \ref dlp::Image::Window and displays all images in the camera buffer
* @param[in] title String title of the live view window
* @param[in] camera \ref dlp::Camera object to retrieve frames from
* @param[in] continue_view Live view window will close if continuw_view is false
* @param[in] delay_ms Time between displayed frames (does NOT need to match camera frame rate)
* @param[in] width Width in pixels of the live view window
* @param[in] height Height in pixels of the live view window
* @bug This function may not operate correctly on Linux or Mac because of multi-threading issues with OpenCV's namedWindow and imshow
*/
void CameraBufferedView(const std::string title, dlp::Camera &camera, std::atomic_bool &continue_view, const unsigned int &delay_ms = 16, unsigned int width = 0, unsigned int height = 0){
dlp::Image::Window* camera_view = new dlp::Image::Window();
dlp::Image captured_image;
dlp::ReturnCode ret;
// Open the camera view window
camera_view->Open(title);
// Wait for the escape key to be pressed or flag
unsigned int return_key = 0;
while((return_key != 27) && continue_view){ // 27 is ASCII code for ESC key
// Clear the previous image
captured_image.Clear();
// Grab the most recent frame
ret = camera.GetFrameBuffered(&captured_image);
// Display the image if no errors occurred
if(!ret.hasErrors()){
if((width == 0)||(height ==0)) camera_view->Update(captured_image);
else camera_view->Update(captured_image,width,height);
}
// Delay 1ms and get any keys that are pressed from window
camera_view->WaitForKey(delay_ms,&return_key);
}
// Close the camera view
camera_view->Close();
// Set flag to false so outside world knows the window has closed
continue_view = false;
delete camera_view;
}
/** @brief Opens \ref dlp::Image::Window of the most recent frame in a camera buffer
* @param[in] title String title of the live view window
* @param[in] camera \ref dlp::Camera object to retrieve frames from
* @param[in] continue_view Live view window will close if continuw_view is false
* @param[in] delay_ms Time between displayed frames (does NOT need to match camera frame rate)
*/
void Camera::StartLiveView(dlp::Camera &camera, std::string title, std::atomic_bool &continue_view, const unsigned int &delay_ms){
unsigned int width = 0;
unsigned int height = 0;
camera.GetColumns(&width);
camera.GetRows(&height);
std::thread camera_view_thread(CameraLiveView,
title,
std::ref(camera),
std::ref(continue_view),
std::ref(delay_ms),
width,
height);
camera_view_thread.detach();
}
/** @brief Opens \ref dlp::Image::Window and displays all images in the camera buffer
* @param[in] title String title of the live view window
* @param[in] camera \ref dlp::Camera object to retrieve frames from
* @param[in] continue_view Live view window will close if continuw_view is false
* @param[in] delay_ms Time between displayed frames (does NOT need to match camera frame rate)
*/
void Camera::StartBufferedView(dlp::Camera &camera, std::string title, std::atomic_bool &continue_view, const unsigned int &delay_ms){
unsigned int width = 0;
unsigned int height = 0;
camera.GetColumns(&width);
camera.GetRows(&height);
std::thread camera_view_thread(CameraBufferedView,
title,
std::ref(camera),
std::ref(continue_view),
std::ref(delay_ms),
width,
height);
camera_view_thread.detach();
}
/** @brief Loads \ref dlp::Parameters file and calls \ref dlp::Camera::Connect and \ref dlp::Camera::Setup for supplied \ref dlp::Camera object
*/
ReturnCode Camera::ConnectSetup(dlp::Camera &camera, std::string id, std::string parameters_file, bool output_cmdline){
dlp::ReturnCode ret;
dlp::Parameters settings;
// Load the parameters from a file
ret = settings.Load(parameters_file);
if(ret.hasErrors()){
if(output_cmdline){
dlp::CmdLine::Print("Loading parameters file FAILED!");
dlp::CmdLine::Print(ret.ToString());
}
return ret;
}
return ConnectSetup(camera, id, settings, output_cmdline);
}
/** @brief Calls \ref dlp::Camera::Connect and \ref dlp::Camera::Setup for supplied \ref dlp::Camera object
*/
ReturnCode Camera::ConnectSetup(dlp::Camera &camera, std::string id, const dlp::Parameters &settings, bool output_cmdline){
dlp::ReturnCode ret;
// Connect the projector
dlp::CmdLine::Print("Connecting to camera...");
ret = camera.Connect(id);
if(ret.hasErrors()){
if(output_cmdline){
dlp::CmdLine::Print("Connecting to camera FAILED!");
dlp::CmdLine::Print(ret.ToString());
}
return ret;
}
// Setup the projector
dlp::CmdLine::Print("Configuring camera...");
ret = camera.Setup(settings);
if(ret.hasErrors()){
if(output_cmdline){
dlp::CmdLine::Print("Camera setup FAILED!");
dlp::CmdLine::Print(ret.ToString());
}
}
return ret;
}
}
