From 3379f3ef610e8f8c0aced4d9162874c63cced7e7 Mon Sep 17 00:00:00 2001
From: saltycrys <73420320+saltycrys@users.noreply.github.com>
Date: Sun, 8 Nov 2020 22:02:25 +0100
Subject: [PATCH] Update videojs-vtt-thumbnails to latest upstream version

Note that the latest version on NPM is over two years old so this was built from source.
---
 assets/js/player.js                     | 3 ++-
 assets/js/videojs-vtt-thumbnails.min.js | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/assets/js/player.js b/assets/js/player.js
index edab35bf..f79fbbf3 100644
--- a/assets/js/player.js
+++ b/assets/js/player.js
@@ -149,7 +149,8 @@ if (!video_data.params.listen && video_data.params.quality === 'dash') {
 }
 
 player.vttThumbnails({
-    src: location.origin + '/api/v1/storyboards/' + video_data.id + '?height=90'
+    src: location.origin + '/api/v1/storyboards/' + video_data.id + '?height=90',
+    showTimestamp: true
 });
 
 // Enable annotations
diff --git a/assets/js/videojs-vtt-thumbnails.min.js b/assets/js/videojs-vtt-thumbnails.min.js
index e1efca62..be86a201 100644
--- a/assets/js/videojs-vtt-thumbnails.min.js
+++ b/assets/js/videojs-vtt-thumbnails.min.js
@@ -1,7 +1,7 @@
 /**
  * videojs-vtt-thumbnails
  * @version 0.0.13
- * @copyright 2019 Chris Boustead <chris@forgemotion.com>
+ * @copyright 2020 Chris Boustead <chris@forgemotion.com>
  * @license MIT
  */
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e(require("video.js")):"function"==typeof define&&define.amd?define(["video.js"],e):t.videojsVttThumbnails=e(t.videojs)}(this,function(i){"use strict";i=i&&i.hasOwnProperty("default")?i.default:i;!function(){function l(t){this.value=t}function t(i){var o,n;function a(t,e){try{var r=i[t](e),s=r.value;s instanceof l?Promise.resolve(s.value).then(function(t){a("next",t)},function(t){a("throw",t)}):u(r.done?"return":"normal",r.value)}catch(t){u("throw",t)}}function u(t,e){switch(t){case"return":o.resolve({value:e,done:!0});break;case"throw":o.reject(e);break;default:o.resolve({value:e,done:!1})}(o=o.next)?a(o.key,o.arg):n=null}this._invoke=function(s,i){return new Promise(function(t,e){var r={key:s,arg:i,resolve:t,reject:e,next:null};n?n=n.next=r:(o=n=r,a(s,i))})},"function"!=typeof i.return&&(this.return=void 0)}"function"==typeof Symbol&&Symbol.asyncIterator&&(t.prototype[Symbol.asyncIterator]=function(){return this}),t.prototype.next=function(t){return this._invoke("next",t)},t.prototype.throw=function(t){return this._invoke("throw",t)},t.prototype.return=function(t){return this._invoke("return",t)}}();var o={},n={},t=i.registerPlugin||i.plugin,e=function(r){var s=this;this.ready(function(){var t,e;t=s,e=i.mergeOptions(o,r),t.addClass("vjs-vtt-thumbnails"),t.vttThumbnails=new a(t,e)})},a=function(){function r(t,e){return function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,r),this.player=t,this.options=e,this.listenForDurationChange(),this.initializeThumbnails(),this.registeredEvents={},this}return r.prototype.src=function(t){this.resetPlugin(),this.options.src=t,this.initializeThumbnails()},r.prototype.detach=function(){this.resetPlugin()},r.prototype.resetPlugin=function(){this.thumbnailHolder&&this.thumbnailHolder.parentNode.removeChild(this.thumbnailHolder),this.progressBar&&this.progressBar.removeEventListener("mouseenter",this.registeredEvents.progressBarMouseEnter),this.progressBar&&this.progressBar.removeEventListener("mouseleave",this.registeredEvents.progressBarMouseLeave),this.progressBar&&this.progressBar.removeEventListener("mousemove",this.registeredEvents.progressBarMouseMove),delete this.registeredEvents.progressBarMouseEnter,delete this.registeredEvents.progressBarMouseLeave,delete this.registeredEvents.progressBarMouseMove,delete this.progressBar,delete this.vttData,delete this.thumbnailHolder,delete this.lastStyle},r.prototype.listenForDurationChange=function(){this.player.on("durationchange",function(){})},r.prototype.initializeThumbnails=function(){var e=this;if(this.options.src){var t=this.getBaseUrl(),r=this.getFullyQualifiedUrl(this.options.src,t);this.getVttFile(r).then(function(t){e.vttData=e.processVtt(t),e.setupThumbnailElement()})}},r.prototype.getBaseUrl=function(){return[window.location.protocol,"//",window.location.hostname,window.location.port?":"+window.location.port:"",window.location.pathname].join("").split(/([^\/]*)$/gi).shift()},r.prototype.getVttFile=function(s){var i=this;return new Promise(function(t,e){var r=new XMLHttpRequest;r.data={resolve:t},r.addEventListener("load",i.vttFileLoaded),r.open("GET",s),r.send()})},r.prototype.vttFileLoaded=function(){this.data.resolve(this.responseText)},r.prototype.setupThumbnailElement=function(t){var e=this;this.progressBar=this.player.$(".vjs-progress-control");var r=document.createElement("div");r.setAttribute("class","vjs-vtt-thumbnail-display"),this.progressBar.appendChild(r),this.thumbnailHolder=r,this.registeredEvents.progressBarMouseEnter=function(){return e.onBarMouseenter()},this.registeredEvents.progressBarMouseLeave=function(){return e.onBarMouseleave()},this.progressBar.addEventListener("mouseenter",this.registeredEvents.progressBarMouseEnter),this.progressBar.addEventListener("mouseleave",this.registeredEvents.progressBarMouseLeave)},r.prototype.onBarMouseenter=function(){var e=this;this.mouseMoveCallback=function(t){e.onBarMousemove(t)},this.registeredEvents.progressBarMouseMove=this.mouseMoveCallback,this.progressBar.addEventListener("mousemove",this.registeredEvents.progressBarMouseMove),this.showThumbnailHolder()},r.prototype.onBarMouseleave=function(){this.registeredEvents.progressBarMouseMove&&this.progressBar.removeEventListener("mousemove",this.registeredEvents.progressBarMouseMove),this.hideThumbnailHolder()},r.prototype.getXCoord=function(t,e){var r=t.getBoundingClientRect(),s=document.documentElement;return e-(r.left+(window.pageXOffset||s.scrollLeft||0))},r.prototype.onBarMousemove=function(t){this.updateThumbnailStyle(this.getXCoord(this.progressBar,t.clientX),this.progressBar.offsetWidth)},r.prototype.getStyleForTime=function(t){for(var e=0;e<this.vttData.length;++e){var r=this.vttData[e];if(t>=r.start&&t<r.end){if(r.css.url&&!n[r.css.url]){var s=new Image;s.src=r.css.url,n[r.css.url]=s}return r.css}}},r.prototype.showThumbnailHolder=function(){this.thumbnailHolder.style.opacity="1"},r.prototype.hideThumbnailHolder=function(){this.thumbnailHolder.style.opacity="0"},r.prototype.updateThumbnailStyle=function(t,e){var r=(1-(e-t)/e)*this.player.duration(),s=this.getStyleForTime(r);if(!s)return this.hideThumbnailHolder();var i=(1-(e-t)/e)*e;if(this.thumbnailHolder.style.transform="translateX("+i+"px)",this.thumbnailHolder.style.marginLeft="-"+parseInt(s.width)/2+"px",!this.lastStyle||this.lastStyle!==s)for(var o in this.lastStyle=s)s.hasOwnProperty(o)&&(this.thumbnailHolder.style[o]=s[o])},r.prototype.processVtt=function(t){var a=this,u=[];return t.split(/[\r\n][\r\n]/i).forEach(function(t){if(t.match(/([0-9]{2}:)?([0-9]{2}:)?[0-9]{2}(.[0-9]{3})?( ?--> ?)([0-9]{2}:)?([0-9]{2}:)?[0-9]{2}(.[0-9]{3})?[\r\n]{1}.*/gi)){var e=t.split(/[\r\n]/i),r=e[0].split(/ ?--> ?/i),s=r[0],i=r[1],o=e[1],n=a.getVttCss(o);u.push({start:a.getSecondsFromTimestamp(s),end:a.getSecondsFromTimestamp(i),css:n})}}),u},r.prototype.getFullyQualifiedUrl=function(t,e){return 0<=t.indexOf("//")?t:0===e.indexOf("//")?[e.replace(/\/$/gi,""),this.trim(t,"/")].join("/"):0<e.indexOf("//")?[this.trim(e,"/"),this.trim(t,"/")].join("/"):t},r.prototype.getPropsFromDef=function(t){var e=t.split(/#xywh=/i),r=e[0],s=e[1].match(/[0-9]+/gi);return{x:s[0],y:s[1],w:s[2],h:s[3],image:r}},r.prototype.getVttCss=function(t){var e={},r=void 0;if(r=0<=this.options.src.indexOf("//")?this.options.src.split(/([^\/]*)$/gi).shift():this.getBaseUrl()+this.options.src.split(/([^\/]*)$/gi).shift(),!(t=this.getFullyQualifiedUrl(t,r)).match(/#xywh=/i))return e.background='url("'+t+'")',e;var s=this.getPropsFromDef(t);return e.background='url("'+s.image+'") no-repeat -'+s.x+"px -"+s.y+"px",e.width=s.w+"px",e.height=s.h+"px",e.url=s.image,e},r.prototype.doconstructTimestamp=function(t){var e=t.split("."),r=e[0].split(":");return{milliseconds:parseInt(e[1])||0,seconds:parseInt(r.pop())||0,minutes:parseInt(r.pop())||0,hours:parseInt(r.pop())||0}},r.prototype.getSecondsFromTimestamp=function(t){var e=this.doconstructTimestamp(t);return parseInt(3600*e.hours+60*e.minutes+e.seconds+e.milliseconds/1e3)},r.prototype.trim=function(t,e){var r=[" ","\n","\r","\t","\f","\v"," "," "," "," "," "," "," "," "," "," "," "," ","​","\u2028","\u2029","　"].join(""),s=0,i=0;for(t+="",e&&(r=(e+"").replace(/([[\]().?/*{}+$^:])/g,"$1")),s=t.length,i=0;i<s;i++)if(-1===r.indexOf(t.charAt(i))){t=t.substring(i);break}for(i=(s=t.length)-1;0<=i;i--)if(-1===r.indexOf(t.charAt(i))){t=t.substring(0,i+1);break}return-1===r.indexOf(t.charAt(0))?t:""},r}();return t("vttThumbnails",e),e.VERSION="0.0.13",e});
\ No newline at end of file
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t(require("video.js")):"function"==typeof define&&define.amd?define(["video.js"],t):(e=e||self).videojsVttThumbnails=t(e.videojs)}(this,function(i){"use strict";i=i&&Object.prototype.hasOwnProperty.call(i,"default")?i.default:i;function e(s){var r=this;this.ready(function(){var e,t;e=r,t=i.mergeOptions(n,s),e.addClass("vjs-vtt-thumbnails"),e.vttThumbnails=new a(e,t)})}var n={},o={},t=i.registerPlugin||i.plugin,a=function(){function e(e,t){return this.player=e,this.options=t,this.listenForDurationChange(),this.initializeThumbnails(),this.registeredEvents={},this}var t=e.prototype;return t.src=function(e){this.resetPlugin(),this.options.src=e,this.initializeThumbnails()},t.detach=function(){this.resetPlugin()},t.resetPlugin=function(){this.thumbnailHolder&&this.thumbnailHolder.parentNode.removeChild(this.thumbnailHolder),this.progressBar&&(this.progressBar.removeEventListener("mouseenter",this.registeredEvents.progressBarMouseEnter),this.progressBar.removeEventListener("mouseleave",this.registeredEvents.progressBarMouseLeave),this.progressBar.removeEventListener("mousemove",this.registeredEvents.progressBarMouseMove)),delete this.registeredEvents.progressBarMouseEnter,delete this.registeredEvents.progressBarMouseLeave,delete this.registeredEvents.progressBarMouseMove,delete this.progressBar,delete this.vttData,delete this.thumbnailHolder,delete this.lastStyle},t.listenForDurationChange=function(){this.player.on("durationchange",function(){})},t.initializeThumbnails=function(){var e,t,s=this;this.options.src&&(e=this.getBaseUrl(),t=this.getFullyQualifiedUrl(this.options.src,e),this.getVttFile(t).then(function(e){s.vttData=s.processVtt(e),s.setupThumbnailElement()}))},t.getBaseUrl=function(){return[window.location.protocol,"//",window.location.hostname,window.location.port?":"+window.location.port:"",window.location.pathname].join("").split(/([^\/]*)$/gi).shift()},t.getVttFile=function(r){var i=this;return new Promise(function(e,t){var s=new XMLHttpRequest;s.data={resolve:e},s.addEventListener("load",i.vttFileLoaded),s.open("GET",r),s.overrideMimeType("text/plain; charset=utf-8"),s.send()})},t.vttFileLoaded=function(){this.data.resolve(this.responseText)},t.setupThumbnailElement=function(){var e=this,t=null;this.options.showTimestamp||(t=this.player.$(".vjs-mouse-display"));var s=document.createElement("div");s.setAttribute("class","vjs-vtt-thumbnail-display"),this.progressBar=this.player.$(".vjs-progress-control"),this.progressBar.appendChild(s),this.thumbnailHolder=s,t&&!this.options.showTimestamp&&t.classList.add("vjs-hidden"),this.registeredEvents.progressBarMouseEnter=function(){return e.onBarMouseenter()},this.registeredEvents.progressBarMouseLeave=function(){return e.onBarMouseleave()},this.progressBar.addEventListener("mouseenter",this.registeredEvents.progressBarMouseEnter),this.progressBar.addEventListener("mouseleave",this.registeredEvents.progressBarMouseLeave)},t.onBarMouseenter=function(){var t=this;this.mouseMoveCallback=function(e){t.onBarMousemove(e)},this.registeredEvents.progressBarMouseMove=this.mouseMoveCallback,this.progressBar.addEventListener("mousemove",this.registeredEvents.progressBarMouseMove),this.showThumbnailHolder()},t.onBarMouseleave=function(){this.registeredEvents.progressBarMouseMove&&this.progressBar.removeEventListener("mousemove",this.registeredEvents.progressBarMouseMove),this.hideThumbnailHolder()},t.getXCoord=function(e,t){var s=e.getBoundingClientRect(),r=document.documentElement;return t-(s.left+(window.pageXOffset||r.scrollLeft||0))},t.onBarMousemove=function(e){this.updateThumbnailStyle(i.dom.getPointerPosition(this.progressBar,e).x,this.progressBar.offsetWidth)},t.getStyleForTime=function(e){for(var t=0;t<this.vttData.length;++t){var s,r=this.vttData[t];if(e>=r.start&&e<r.end)return r.css.url&&!o[r.css.url]&&((s=new Image).src=r.css.url,o[r.css.url]=s),r.css}},t.showThumbnailHolder=function(){this.thumbnailHolder.style.opacity="1"},t.hideThumbnailHolder=function(){this.thumbnailHolder.style.opacity="0"},t.updateThumbnailStyle=function(e,t){var s=e*this.player.duration(),r=this.getStyleForTime(s);if(!r)return this.hideThumbnailHolder();var i=e*t,n=parseInt(r.width,10),o=n>>1,a=t-(i+o),l=i-o;if(0<l&&0<a?this.thumbnailHolder.style.transform="translateX("+(i-o)+"px)":l<=0?this.thumbnailHolder.style.transform="translateX(0px)":a<=0&&(this.thumbnailHolder.style.transform="translateX("+(t-n)+"px)"),!this.lastStyle||this.lastStyle!==r)for(var u in this.lastStyle=r)r.hasOwnProperty(u)&&(this.thumbnailHolder.style[u]=r[u])},t.processVtt=function(e){var a=this,l=[];return e.split(/[\r\n][\r\n]/i).forEach(function(e){var t,s,r,i,n,o;e.match(/([0-9]{2}:)?([0-9]{2}:)?[0-9]{2}(.[0-9]{3})?( ?--> ?)([0-9]{2}:)?([0-9]{2}:)?[0-9]{2}(.[0-9]{3})?[\r\n]{1}.*/gi)&&(r=(s=(t=e.split(/[\r\n]/i))[0].split(/ ?--> ?/i))[0],i=s[1],n=t[1],o=a.getVttCss(n),l.push({start:a.getSecondsFromTimestamp(r),end:a.getSecondsFromTimestamp(i),css:o}))}),l},t.getFullyQualifiedUrl=function(e,t){return 0<=e.indexOf("//")?e:0===t.indexOf("//")?[t.replace(/\/$/gi,""),this.trim(e,"/")].join("/"):0<t.indexOf("//")?[this.trim(t,"/"),this.trim(e,"/")].join("/"):e},t.getPropsFromDef=function(e){var t=e.split(/#xywh=/i),s=t[0],r=t[1].match(/[0-9]+/gi);return{x:r[0],y:r[1],w:r[2],h:r[3],image:s}},t.getVttCss=function(e){var t={},s=0<=this.options.src.indexOf("//")?this.options.src.split(/([^\/]*)$/gi).shift():this.getBaseUrl()+this.options.src.split(/([^\/]*)$/gi).shift();if(!(e=this.getFullyQualifiedUrl(e,s)).match(/#xywh=/i))return t.background='url("'+e+'")',t;var r=this.getPropsFromDef(e);return t.background='url("'+r.image+'") no-repeat -'+r.x+"px -"+r.y+"px",t.width=r.w+"px",t.height=r.h+"px",t.url=r.image,t},t.deconstructTimestamp=function(e){var t=e.split("."),s=t[0].split(":");return{milliseconds:parseInt(t[1],10)||0,seconds:parseInt(s.pop(),10)||0,minutes:parseInt(s.pop(),10)||0,hours:parseInt(s.pop(),10)||0}},t.getSecondsFromTimestamp=function(e){var t=this.deconstructTimestamp(e);return parseInt(3600*t.hours+60*t.minutes+t.seconds+t.milliseconds/1e3,10)},t.trim=function(e,t){var s=[" ","\n","\r","\t","\f","\v"," "," "," "," "," "," "," "," "," "," "," "," ","​","\u2028","\u2029","　"].join(""),r=0,i=0;for(e+="",t&&(s=(t+"").replace(/([[\]().?/*{}+$^:])/g,"$1")),r=e.length,i=0;i<r;i++)if(-1===s.indexOf(e.charAt(i))){e=e.substring(i);break}for(i=(r=e.length)-1;0<=i;i--)if(-1===s.indexOf(e.charAt(i))){e=e.substring(0,i+1);break}return-1===s.indexOf(e.charAt(0))?e:""},e}();return t("vttThumbnails",e),e.VERSION="0.0.13",e});
\ No newline at end of file