Video Export (record when key is pressed)

final String sketchname = getClass().getName();

import com.hamoid.*;
VideoExport videoExport;

boolean record = false;

void rec() {
  if (frameCount == 1) {
    videoExport = new VideoExport(this, "../"+sketchname+".mp4");
    videoExport.setFrameRate(30);  
    videoExport.startMovie();
  }
  if (keyPressed && key == 'r') {
    videoExport.saveFrame();
  }
}