track-cue-rendering-transformed-video.html

<!DOCTYPE html>
<html class="reftest-wait">
<script src="/common/reftest-wait.js"></script>
<link rel="match" href="track-cue-rendering-transformed-video-ref.html">
<style>
video {
  transform: translate(1px, 0px);
}
video::cue {
  font-size: 50px;
  color: green;
  background-color: green;
}
</style>
<video autoplay onplaying="this.onplaying = null; this.pause(); takeScreenshot();">
  <source src="/media/white.webm" type="video/webm">
  <source src="/media/white.mp4" type="video/mp4">
  <script>
  var video = document.querySelector('video');
  var track = video.addTextTrack('subtitles');
  var cue = new VTTCue(0, 10, 'XXX');
  cue.align = 'start';
  cue.line = 0;
  track.addCue(cue);
  track.mode = 'showing';
  </script>
</video>
</html>

chromium/third_party/blink/web_tests/external/wpt/html/semantics/embedded-content/media-elements/track/track-element/track-cue-rendering-transformed-video.html