#include <QCoreApplication>
#include "Link.h"
#include "unistd.h"

int main(int argc, char *argv[])
{
 QCoreApplication a(argc, argv);
 Link::init();

 LinkObject *vi=Link::create("InputVi");
 QVariantMap dataVi;
 dataVi["interface"]=Link::getConfig()["interfaceV"].toMap().firstKey();
 vi->start(dataVi);

 LinkObject *encv=Link::create("EncodeV");
 QVariantMap dataEncV;
 dataEncV["codec"]="jpeg";
 dataEncV["snap"]=true;
 dataEncV["width"]=1280;
 dataEncV["height"]=720;
 encv->start(dataEncV);

 vi->linkV(encv);

 //延迟4秒,等待采集模块开始工作
 //如果源端设备握手较慢,可以适当延长
 sleep(4);

 //调用EncodeV模块的阻塞式截图接口,保存为文件
 encv->invoke("snapSync","test.jpg");
 qDebug("Snap done");


 return a.exec();
}