JS Canvas Webcam Fun House FLIR SRC

<style>
body{
 overflow: visible;
 position:center;
  width: 100%;
  height: 100%;
 filter:invert(1.0);
}
.container{
 position: center;
 width: Math.random()*5vmax+1vmax;
 height: Math.random()*15vmax+10vmax;
 top: 50%;
 left: 50%;
}
</style>
<center>
  <video id="video" autoplay hidden>
  </video> <canvas id="canvas" width="500" height="500" style="border:0px solid">
  <script>
  var video = document.getElementById("video");
  var c = document.getElementById("canvas");
  var ctx = c.getContext("2d");
  var i=0; var canvas = document.getElementById('canvas');
  var context = canvas.getContext('2d');
  var video = document.getElementById('video');
  var mediaConfig = { video: true,audio:true};
  navigator.mediaDevices.getUserMedia(mediaConfig).then(function(stream) {
  video.src = this.window.URL.createObjectURL(stream);
  video.play(); video.addEventListener("play", function() {
  i = window.setInterval(function() {
  ctx.drawImage(video,0,0,500,500)},25);
    ctx.scale(Math.random()*10,Math.random()*10)
  }, false); });
  </script>
  </center>