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

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

 LinkObject *vo=Link::create("OutputVo");
 QVariantMap dataVo;
 dataVo["type"]="hdmi";
 vo->start(dataVo);

 LinkObject *file=Link::create("InputFile");
 QVariantMap dataFile;
 dataFile["path"]="test.mp4";
 file->start(dataFile);

 LinkObject *dec=Link::create("DecodeV");
 dec->start();

 file->linkV(dec)->linkV(vo);

 QObject::connect(file,&LinkObject::newEvent,[=](QString type,QVariant){
 if(type=="EOF")
 {
 exit(0);
 }
 });

 //空格键暂停,左键后退,右键前进,A键回到指定时间
 bool pause=false;
 while(true)
 {
 int key=getchar();
 if(key==32)//space
 {
 pause=!pause;
 file->invoke("pause",pause);
 }
 else if(key==68)//left
 {
 int cur=file->invoke("getPosition").toInt();
 qDebug()<<cur;
 cur-=5000;
 file->invoke("seek",cur);
 }
 else if(key==67)//right
 {
 int cur=file->invoke("getPosition").toInt();
 cur+=5000;
 file->invoke("seek",cur);
 }
 else if(key==97)//a
 {
 file->invoke("seek",5500);
 }
 }

 return a.exec();
}