         self.playerView.player = self.player
 
         self.player.addObserver(self, forKeyPath: "rate", options: [], context: nil)
-        updatePlayButton()
         play()
     }
 

        startTime = CMTimeSubtract(startTime, minFrameDuration)
        endTime = CMTimeSubtract(endTime, minFrameDuration)
        updateImages()
        updatePlayButton()
    }

    @objc private func endPlus() {

                    self.endFrameView.image = NSImage(CGImage: cgImage, size: NSZeroSize)
                }
            }
        }
    }

