forked from floratest1/SpireCV
79 lines
1.7 KiB
C++
79 lines
1.7 KiB
C++
/*
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* @Description:
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* @Author: L LC @amov
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* @Date: 2023-12-19 18:30:17
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* @LastEditors: L LC @amov
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* @LastEditTime: 2023-12-21 17:57:07
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* @FilePath: /SpireCV/video_io/driver/sv_camera_MC1.cpp
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*/
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#include "sv_camera_privately.h"
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#include <fstream>
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class sv_camera_MC1 : public sv_p::CameraBase
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{
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private:
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int _index = -2;
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public:
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bool setIndex(int index);
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sv::CameraType getType(void) { return sv::CameraType::MC1; }
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bool open(void);
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sv_camera_MC1(int timeOut);
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~sv_camera_MC1();
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static CameraBase *creat(int timeOut)
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{
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#ifdef PLATFORM_JETSON
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return new sv_camera_MC1(timeOut);
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#else
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throw std::runtime_error("SpireCV (101) Camera not supported except allspark");
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return nullptr;
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#endif
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}
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};
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sv_camera_MC1::sv_camera_MC1(int timeOut) : sv_p::CameraBase(timeOut)
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{
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}
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bool sv_camera_MC1::setIndex(int index)
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{
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bool ret = false;
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if (!this->cap.isOpened())
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{
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this->_index = index;
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ret = true;
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}
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return ret;
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}
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// 普通的mipi相机 采用 v4l2 框架打开
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bool sv_camera_MC1::open(void)
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{
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bool ret = false;
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std::ostringstream pipeline;
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pipeline << "nvarguscamerasrc sensor-id=" << this->_index;
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pipeline << " ! video/x-raw,video/x-raw(memory:NVMM),"
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<< "width=(int)" << this->getW()
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<< "height=(int)" << this->getH()
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<< "framerate=" << this->getExpectFps() << "/1 !"
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<< " nvvidconv flip-method=0 ! video/x-raw,format=(string)BGRx !"
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<< " videoconvert ! video/x-raw, format=(string)BGR ! appsink";
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if (this->cap.open(pipeline.str(), cv::CAP_GSTREAMER))
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{
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// 开启读取线程
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std::thread readLoop(&CameraBase::readThread, this);
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this->readThreadHandle = readLoop.native_handle();
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readLoop.detach();
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ret = true;
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}
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return ret;
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}
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