From: David Thompson <dthompson2@worcester.edu>
Date: Sat, 21 Mar 2015 01:38:57 +0000 (-0400)
Subject: 2015: live: Crudely sync play/paused state with both videos.
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=d5a3bb68101e943d3905dbb162a46dd073616f6c;p=libreplanet-static.git

2015: live: Crudely sync play/paused state with both videos.
---

diff --git a/2015/assets/js/stream.js b/2015/assets/js/stream.js
index b3f63d76..31fc34b9 100644
--- a/2015/assets/js/stream.js
+++ b/2015/assets/js/stream.js
@@ -89,6 +89,16 @@ app.changeVideoMount = function(video, mount) {
   video.play();
 };
 
+app.withVideo = function(id, callback) {
+  return function() {
+    var video = document.getElementById(id);
+
+    if(video) {
+      callback(video);
+    }
+  };
+};
+
 app.streams = [
   {
     name: "Room 123",
@@ -130,7 +140,14 @@ app.view = function(ctrl) {
     return m("video.lp-video", {
       id: "speaker-video",
       controls: true,
-      autoplay: true
+      autoplay: true,
+      // Sync desktop stream state as best we can.
+      onpause: app.withVideo("desktop-video", function(video) {
+        video.pause();
+      }),
+      onplay: app.withVideo("desktop-video", function(video) {
+        video.play();
+      })
     }, [
       m("source", {
         src: app.mountToStreamUrl(stream.speakerMount)