func main() {
flag.Parse()
log.Println("Creating tracker...")
var et *gaze.EyeTracker
var err error
if *auto {
et, err = gaze.AnyEyeTracker()
} else {
url := flag.Arg(0)
et, err = gaze.EyeTrackerFromURL(url)
}
if err != nil {
log.Fatalln("Error:", err)
}
defer et.Close()
log.Println("Tracker created.")
log.Println("Connecting to tracker.")
checked(et.Connect())
log.Println("Connected!")
info, err := et.Info()
checked(err)
log.Println(info)
et.StartTracking(func(data *gaze.GazeData) {
ts := data.TrackingStatus()
if ts >= gaze.BothEyesTracked && ts != gaze.OneEyeTrackedUnknownWhich {
fmt.Println(data)
}
})
time.Sleep(time.Second * 30)
}
