From 8010e3197ecf19db28e54ee10d2257310ce6f03a Mon Sep 17 00:00:00 2001
From: Henri Bergius <henri.bergius@iki.fi>
Date: Wed, 26 Dec 2018 15:54:11 +0100
Subject: [PATCH] Allow videos to block rotation until they're finished

---
 35c3-video/index.html | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/35c3-video/index.html b/35c3-video/index.html
index 438ebc3..b397097 100644
--- a/35c3-video/index.html
+++ b/35c3-video/index.html
@@ -62,6 +62,10 @@
         video.setAttribute('src', prefix + file + '.mp4');
         video.autoplay = true;
         video.loop = true;
+        video.addEventListener('playing', function () {
+          var now = new Date();
+          window.waitUntil = now.getTime() + ((video.duration - video.currentTime) * 1000);
+        });
         document.body.appendChild(video);
 
         var time = document.getElementById('current-time');