Test.html

<script>
function makeFullScreen(divObj) {
  if (!document.fullscreenElement && // alternative standard method
    !document.mozFullScreenElement && !document.webkitFullscreenElement && !document.msFullscreenElement) {
    if (divObj.requestFullscreen) {
      divObj.requestFullscreen();
    } else if (divObj.msRequestFullscreen) {
      divObj.msRequestFullscreen();
    } else if (divObj.mozRequestFullScreen) {
      divObj.mozRequestFullScreen();
    } else if (divObj.webkitRequestFullscreen) {
      divObj.webkitRequestFullscreen();
    } else {
      console.log("Fullscreen API is not supported");
    }

  } else {

    if (document.exitFullscreen) {
      document.exitFullscreen();
    } else if (document.msExitFullscreen) {
      document.msExitFullscreen();
    } else if (document.mozCancelFullScreen) {
      document.mozCancelFullScreen();
    } else if (document.webkitCancelFullScreen) {
      document.webkitCancelFullScreen();
    }

  }

  try {
  //divObj.playbackRate*=-1;
  } catch (e) {
  }
}
</script>
<style>
video::-webkit-media-controls :not(.with-controls) {
  display:none !important;
}

div video {
height: 100%;
width: 100%;
}

* {
background-color:black;
color:white;
}
</style>


<div id="wrap">
<video id="v1" onclick="this.paused ? this.play() : this.pause();" ondblclick="makeFullScreen(document.getElementById('wrap'))">
 <source type="video/mp4" src="AutoDiff.mp4">
</video>
</div>

Player2:
<video class="with-controls" controls="controls">
 <source type="video/mp4" src="AutoDiff.mp4">
</video>


<script>
document.getElementById('v1').addEventListener('touchstart', function (e) {
  if(e.touches.length > 1) {
    document.getElementById('v1').playbackRate*=-1;
    return false;
  }
});
</script>