[OpenCV] Chapter01-10 Playing frame stream from video

Playing frame stream from video

Source Code

package main

import (
 "gocv.io/x/gocv"
 "log"
)

func main() {
 capture, err := gocv.VideoCaptureFile("../../data/drop.avi")
 if err != nil {
  log.Panic("Can not find video")
  return
 }
 defer capture.Close()

 window := gocv.NewWindow("Video")
 defer window.Close()

 mat := gocv.NewMat()

 for {
  ok := capture.Read(&mat)
  if !ok {
   log.Println("Reached the end of the video")
   break
  }

  window.IMShow(mat)

  key := window.WaitKey(1)
  if key == 27 {
   break
  }

 }
}

Execute Result