amp-video-0.1.js 51.5 KB

原文件审查历史永久链接

;
(self.AMP=self.AMP||[]).push({m:0,v:"2402231941000",n:"amp-video",ev:"0.1",l:!0,f:function(t,n){!function(){function n(t,n){(null==n||n>t.length)&&(n=t.length);for(var i=0,r=new Array(n);i<n;i++)r[i]=t[i];return r}function i(t,i){var r="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(r)return(r=r.call(t)).next.bind(r);if(Array.isArray(t)||(r=function(t,i){if(t){if("string"==typeof t)return n(t,i);var r=Object.prototype.toString.call(t).slice(8,-1);return"Object"===r&&t.constructor&&(r=t.constructor.name),"Map"===r||"Set"===r?Array.from(t):"Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r)?n(t,i):void 0}}(t))||i&&t&&"number"==typeof t.length){r&&(t=r);var e=0;return function(){return e>=t.length?{done:!0}:{done:!1,value:t[e++]}}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var r;function e(){return r||(r=Promise.resolve(void 0))}var o=function(){var t=this;this.promise=new Promise((function(n,i){t.resolve=n,t.reject=i}))};function u(t){return new Promise((function(n){n(t())}))}function a(t,n){return(a=Object.setPrototypeOf||function(t,n){return t.__proto__=n,t})(t,n)}function s(t){return(s=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}function c(t){return(c="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function f(t,n){if(n&&("object"===c(n)||"function"==typeof n))return n;if(void 0!==n)throw new TypeError("Derived constructors may only return object or undefined");return function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t)}function h(t){return t?Array.prototype.slice.call(t):[]}var l=Array.isArray;function v(t){return l(t)?t:[t]}var d=Object.prototype,p=d.hasOwnProperty,m=d.toString;function b(t){var n=Object.create(null);return t&&Object.assign(n,t),n}function y(t){return"number"==typeof t&&isFinite(t)}function g(t,n,i,r,e,o,u,a,s,c,f){return t}function w(t){return JSON.parse(t)}function j(t){return(t.ownerDocument||t).defaultView}var k,O=/(\0)|^(-)$|([\x01-\x1f\x7f]|^-?[0-9])|([\x80-\uffff0-9a-zA-Z_-]+)|[^]/g;function x(t,n,i,r,e){return e||(n?"�":r?t.slice(0,-1)+"\\"+t.slice(-1).charCodeAt(0).toString(16)+" ":"\\"+t)}function S(t){return void 0!==k?k:k=function(t){try{var n=t.ownerDocument,i=n.createElement("div"),r=n.createElement("div");return i.appendChild(r),i.querySelector(":scope div")===r}catch(t){return!1}}(t)}function q(t,n){return t.replace(/^|,/g,"$&".concat(n," "))}function E(t){g(/^[\w-]+$/.test(t))}function M(t,n){var i=t.classList,r="i-amphtml-scoped";i.add(r);var e=q(n,".".concat(r)),o=t.querySelectorAll(e);return i.remove(r),o}function _(t,n){var i=t.matches||t.webkitMatchesSelector||t.mozMatchesSelector||t.msMatchesSelector||t.oMatchesSelector;return!!i&&i.call(t,n)}function P(t,n){for(var i=t.firstElementChild;i;i=i.nextElementSibling)if(n(i))return i;return null}function R(t,n){return E(n),i=t,r="> ".concat(n),S(i)?i.querySelectorAll(q(r,":scope")):M(i,r);var i,r}var A,T,I={bubbles:!0,cancelable:!0};function N(t){var n;null===(n=t.parentElement)||void 0===n||n.removeChild(t)}function Y(t,n){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;if(i){var r=i.nextSibling;t.insertBefore(n,r)}else z(t,n)}function z(t,n){t.insertBefore(n,t.firstChild)}function U(t,n){for(var i in n)t.setAttribute(i,n[i]);return t}function C(t){return t.parent&&t.parent!=t}function L(t,n,i,r){var e=i||{};g(t.ownerDocument);var o=r||I,u=o.bubbles,a=o.cancelable,s=new MessageEvent(n,{data:e,bubbles:u,cancelable:a});t.dispatchEvent(s)}function W(t,n){t.classList.add("i-amphtml-fill-content"),n&&t.classList.add("i-amphtml-replaced-content")}function D(t,n,r,e){for(var o,u=i(v(t),!0);!(o=u()).done;){var a=o.value,s=n.getAttribute(a);null!==s?r.setAttribute(a,s):e&&r.removeAttribute(a)}}function F(t){var n=t.ownerDocument||t;return A&&A.ownerDocument===n||(A=n.createElement("div")),V}function V(t){return function(t,n){if(g(1===n.length),g(Array.isArray(n)||(r=n,p.call(r,"raw"))),self.trustedTypes&&self.trustedTypes.createPolicy){var i=self.trustedTypes.createPolicy("static-template#createNode",{createHTML:function(t){return n[0]}});t.innerHTML=i.createHTML("ignored")}else t.innerHTML=n[0];var r,e=t.firstElementChild;return g(e),g(!e.nextElementSibling),t.removeChild(e),e}(A,t)}function $(t){var n=Object.getOwnPropertyDescriptor(t,"message");if(null!=n&&n.writable)return t;var i=t.message,r=t.stack,e=new Error(i);for(var o in t)e[o]=t[o];return e.stack=r,e}function J(t){for(var n,r=null,e="",o=i(arguments,!0);!(n=o()).done;){var u=n.value;u instanceof Error&&!r?r=$(u):(e&&(e+=" "),e+=u)}return r?e&&(r.message=e+": "+r.message):r=new Error(e),r}function B(t){var n,i;null===(n=(i=self).__AMP_REPORT_ERROR)||void 0===n||n.call(i,t)}function G(t){var n=J.apply(null,arguments);setTimeout((function(){throw B(n),n}))}function X(t){try{for(var n=arguments.length,i=new Array(n>1?n-1:0),r=1;r<n;r++)i[r-1]=arguments[r];return t.apply(null,i)}catch(t){G(t)}}function Z(t){var n=J.apply(null,arguments);return n.expected=!0,n}var H=["Webkit","webkit","Moz","moz","ms","O","o"],K={"getPropertyPriority":function(){return""},"getPropertyValue":function(){return""}};function Q(t){var n=t.replace(/[A-Z]/g,(function(t){return"-"+t.toLowerCase()}));return H.some((function(t){return n.startsWith(t+"-")}))?"-".concat(n):n}function tt(t,n,i){if(n.startsWith("--"))return n;T||(T=b());var r=T[n];if(!r||i){if(r=n,void 0===t[n]){var e=function(t){return t.charAt(0).toUpperCase()+t.slice(1)}(n),o=function(t,n){for(var i=0;i<H.length;i++){var r=H[i]+n;if(void 0!==t[r])return r}return""}(t,e);void 0!==t[o]&&(r=o)}i||(T[n]=r)}return r}function nt(t,n,i,r,e){var o=tt(t.style,n,e);if(o){var u=r?i+r:i;t.style.setProperty(Q(o),u)}}function it(t,n){for(var i in n)nt(t,i,n[i])}function rt(t){return null==t.__AMP_AUTOPLAY&&(t.__AMP_AUTOPLAY=function(t){var n,i=t.document.createElement("video");return i.setAttribute("muted",""),i.setAttribute("playsinline",""),i.setAttribute("webkit-playsinline",""),i.setAttribute("height","0"),i.setAttribute("width","0"),i.muted=!0,i.playsInline=!0,i.playsinline=!0,i.webkitPlaysinline=!0,it(i,{position:"fixed",top:"0",width:"0",height:"0",opacity:"0"}),n=i,u((function(){return n.play()})).catch((function(){})),Promise.resolve(!i.paused)}(t)),t.__AMP_AUTOPLAY}function et(t){return t.querySelector("video, iframe")}function ot(t,n){var i=u((function(){return t.play(!!n)}));return i.catch((function(t){!function(t){for(var n=arguments.length,i=new Array(n>1?n-1:0),r=1;r<n;r++)i[r-1]=arguments[r];B(Z.apply(null,i))}("TRYPLAY",t)})),i}var ut=/vertical/,at=new WeakMap,st=new WeakMap,ct=new WeakMap;function ft(t){var n=at.get(t);return n||(n=new t.ResizeObserver(ht),at.set(t,n)),n}function ht(t){for(var n=new Set,i=t.length-1;i>=0;i--){var r=t[i],e=r.target;if(!n.has(e)){n.add(e);var o=st.get(e);if(o){ct.set(e,r);for(var u=0;u<o.length;u++){var a=o[u],s=a.callback;lt(a.type,s,r)}}}}}function lt(t,n,i){if(0==t){var r=i.contentRect,e=r.height;X(n,{width:r.width,height:e})}else if(1==t){var o,u=i.borderBoxSize;if(u)o=u.length>0?u[0]:{inlineSize:0,blockSize:0};else{var a,s,c=i.target,f=j(c),h=ut.test(function(t,n){return t.getComputedStyle(n)||K}(f,c).writingMode),l=c,v=l.offsetHeight,d=l.offsetWidth;h?(s=d,a=v):(a=d,s=v),o={inlineSize:a,blockSize:s}}X(n,o)}}var vt=function(){function t(t){this.el=t,this.Jm=!1,this.Xm=!1,this.Ym=this.Ym.bind(this)}var n=t.prototype;return n.updatePlaying=function(t){t!==this.Jm&&(this.Jm=t,t?(this.Xm=!1,function(t,n,i){var r=t.ownerDocument.defaultView;if(r){var e=st.get(t);if(e||(e=[],st.set(t,e),ft(r).observe(t)),!e.some((function(t){return t.callback===i&&1===t.type}))){e.push({type:1,callback:i});var o=ct.get(t);o&&setTimeout((function(){return lt(1,i,o)}))}}}(this.el,0,this.Ym)):function(t,n){!function(t,n,i){var r=st.get(t);if(r&&(function(t,n){for(var r=[],e=0,o=0;o<t.length;o++){var u=t[o];(a=u).callback===i&&1===a.type?r.push(u):(e<o&&(t[e]=u),e++)}var a;e<t.length&&(t.length=e)}(r),0==r.length)){st.delete(t),ct.delete(t);var e=t.ownerDocument.defaultView;e&&ft(e).unobserve(t)}}(t,0,n)}(this.el,this.Ym))},n.Ym=function(t){var n=t.blockSize,i=t.inlineSize>0&&n>0;if(i!==this.Xm){this.Xm=i;var r=this.el;i||r.pause()}},t}();function dt(t,n,i){return n in t?Object.defineProperty(t,n,{value:i,enumerable:!0,configurable:!0,writable:!0}):t[n]=i,t}function pt(t,n){var i=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);n&&(r=r.filter((function(n){return Object.getOwnPropertyDescriptor(t,n).enumerable}))),i.push.apply(i,r)}return i}function mt(t){for(var n=1;n<arguments.length;n++){var i=null!=arguments[n]?arguments[n]:{};n%2?pt(Object(i),!0).forEach((function(n){dt(t,n,i[n])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(i)):pt(Object(i)).forEach((function(n){Object.defineProperty(t,n,Object.getOwnPropertyDescriptor(i,n))}))}return t}var bt=/(?:^[#?]?|&)([^=&]+)(?:=([^&]*))?/g;function yt(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"";try{return decodeURIComponent(t)}catch(t){return n}}function gt(t){var n,i=b();if(!t)return i;for(;n=bt.exec(t);){var r=yt(n[1],n[1]),e=n[2]?yt(n[2].replace(/\+/g," "),n[2]):"";i[r]=e}return i}function wt(t){var n=(t||self).location;return gt(n.originalHash||n.hash)}function jt(t){var n=!1,i=null,r=t;return function(){if(!n){for(var t=arguments.length,e=new Array(t),o=0;o<t;o++)e[o]=arguments[o];i=r.apply(self,e),n=!0,r=null}return i}}var kt="";function Ot(t){var n;return kt||(kt=(null===(n=t.AMP_CONFIG)||void 0===n?void 0:n.v)||"01".concat("2402231941000")),kt}function xt(t,n){var i=n||wt(t);return["1","actions","amp","amp4ads","amp4email"].includes(i.development)||!!t.AMP_DEV_MODE}self.__AMP_LOG=self.__AMP_LOG||{user:null,dev:null,userForEmbed:null};var St=self.__AMP_LOG;function qt(t,n){throw new Error("failed to call initLogConstructor")}function Et(t){return St.user||(St.user=Mt()),function(t,n){return n&&n.ownerDocument.defaultView!=t}(St.user.win,t)?St.userForEmbed||(St.userForEmbed=Mt()):St.user}function Mt(t){return qt()}function _t(){return St.dev||(St.dev=qt())}function Pt(t,n,i,r,e,o,u,a,s,c,f){return t}function Rt(t,n,i,r,e,o,u,a,s,c,f){return Et().assert(t,n,i,r,e,o,u,a,s,c,f)}function At(t,n){return zt(t=function(t){return t.__AMP_TOP||(t.__AMP_TOP=t)}(t),n)}function Tt(t,n){return zt(Yt(Nt(t)),n)}function It(t,n){var i=Yt(Nt(t));return Ct(i,n)?zt(i,n):null}function Nt(t){return t.nodeType?(n=j(t),At(n,"ampdoc")).getAmpDoc(t):t;var n}function Yt(t){var n=Nt(t);return n.isSingleDoc()?n.win:n}function zt(t,n){Pt(Ct(t,n));var i=Ut(t)[n];return i.obj||(Pt(i.ctor),Pt(i.context),i.obj=new i.ctor(i.context),Pt(i.obj),i.context=null,i.resolve&&i.resolve(i.obj)),i.obj}function Ut(t){var n=t.__AMP_SERVICES;return n||(n=t.__AMP_SERVICES={}),n}function Ct(t,n){var i=t.__AMP_SERVICES&&t.__AMP_SERVICES[n];return!(!i||!i.ctor)}var Lt="__AMP__EXPERIMENT_TOGGLES";function Wt(t,n){var r=function(t){var n,r,e,o,u;if(t[Lt])return t[Lt];t[Lt]=b();var a=t[Lt];g(a);var s=mt(mt({},null!==(n=t.AMP_CONFIG)&&void 0!==n?n:{}),null!==(r=t.AMP_EXP)&&void 0!==r?r:w((null===(e=t.__AMP_EXP)||void 0===e?void 0:e.textContent)||"{}"));for(var c in s){var f=s[c];"number"==typeof f&&f>=0&&f<=1&&(a[c]=Math.random()<f)}var h=null===(o=t.AMP_CONFIG)||void 0===o?void 0:o["allow-doc-opt-in"];if(l(h)&&h.length){var v=t.document.head.querySelector('meta[name="amp-experiments-opt-in"]');if(v)for(var d,p,m=i((null===(d=v.getAttribute("content"))||void 0===d?void 0:d.split(","))||[],!0);!(p=m()).done;){var y=p.value;h.includes(y)&&(a[y]=!0)}}Object.assign(a,function(t){var n,r="";try{var e;"localStorage"in t&&(r=null!==(e=t.localStorage.getItem("amp-experiment-toggles"))&&void 0!==e?e:"")}catch(t){_t().warn("EXPERIMENTS","Failed to retrieve experiments from localStorage.")}for(var o,u=(null===(n=r)||void 0===n?void 0:n.split(/\s*,\s*/g))||[],a=b(),s=i(u,!0);!(o=s()).done;){var c=o.value;c&&("-"==c[0]?a[c.substr(1)]=!1:a[c]=!0)}return a}(t));var j=null===(u=t.AMP_CONFIG)||void 0===u?void 0:u["allow-url-opt-in"];if(l(j)&&j.length)for(var k,O=gt(t.location.originalHash||t.location.hash),x=i(j,!0);!(k=x()).done;){var S=k.value,q=O["e-".concat(S)];"1"==q&&(a[S]=!0),"0"==q&&(a[S]=!1)}return a}(t);return!!r[n]}var Dt,Ft,Vt,$t=function(t){return It(t,"action")},Jt=function(t){return At(t,"extensions")},Bt=function(t){return At(t,"performance")},Gt=function(t){return At(t,"platform")},Xt=function(t){return zt(t,"timer")},Zt=function(t){return It(t,"url")},Ht=function(t){return Tt(t,"viewport")};function Kt(t,n){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=i.needsRootBounds,e=i.rootMargin,o=i.threshold,u=C(n)&&(r||e)?n.document:void 0;return new n.IntersectionObserver(t,{threshold:o,root:u,rootMargin:e})}function Qt(t){var n,i=null===(n=Dt)||void 0===n?void 0:n.get(t);if(!i){var r=function(t){Dt||(Dt=new WeakMap,Ft=new WeakMap),g(Ft);var n=Ft.get(t);return n||(n=Kt((function(t){for(var i=new Set,r=t.length-1;r>=0;r--){var e,o=t[r].target;i.has(o)||(i.add(o),g(n),n.unobserve(o),g(Dt),null===(e=Dt.get(o))||void 0===e||e.resolve(t[r]),Dt.delete(o))}}),t,{needsRootBounds:!0}),Ft.set(t,n)),n}(j(t));g(Dt),r.observe(t),i=new o,Dt.set(t,i)}return i.promise}function tn(t,n,i,r){var e=t,o=i,u=function(t){try{return o(t)}catch(t){var n,i;throw null===(n=(i=self).__AMP_REPORT_ERROR)||void 0===n||n.call(i,t),t}},a=function(){if(void 0!==Vt)return Vt;Vt=!1;try{var t={get capture(){return Vt=!0,!1}};self.addEventListener("test-options",null,t),self.removeEventListener("test-options",null,t)}catch(t){}return Vt}(),s=!(null==r||!r.capture);return e.addEventListener(n,u,a?r:s),function(){null==e||e.removeEventListener(n,u,a?r:s),o=null,e=null,u=null}}function nn(t,n,i,r){var e={detail:i};if(Object.assign(e,r),"function"==typeof t.CustomEvent)return new t.CustomEvent(n,e);var o=t.document.createEvent("CustomEvent");return o.initCustomEvent(n,!!e.bubbles,!!e.cancelable,i),o}function rn(t,n,i,r){return tn(t,n,i,r)}function en(t,n,i,r){var e=i,o=tn(t,n,(function(t){try{e(t)}finally{e=null,o()}}),r);return o}var on=['<button aria-label="Unmute video" class="i-amphtml-video-mask i-amphtml-fill-content" tabindex=0></button>'],un=["<i-amphtml-video-icon class=amp-video-eq><div class=amp-video-eq-col><div class=amp-video-eq-filler></div><div class=amp-video-eq-filler></div></div></i-amphtml-video-icon>"];function an(t,n,i){if(n[i])return n[i];var r=t.querySelector("style[".concat(i,"], link[").concat(i,"]"));return r?(n[i]=r,r):null}var sn=function(){function t(){this.fn=null}var n=t.prototype;return n.add=function(t){var n=this;return this.fn||(this.fn=[]),this.fn.push(t),function(){n.remove(t)}},n.remove=function(t){var n,i,r;this.fn&&(i=t,-1!=(r=(n=this.fn).indexOf(i))&&n.splice(r,1))},n.removeAll=function(){this.fn&&(this.fn.length=0)},n.fire=function(t){if(this.fn)for(var n,r=i(this.fn.slice(),!0);!(n=r()).done;)(0,n.value)(t)},n.getHandlerCount=function(){var t,n;return null!==(t=null===(n=this.fn)||void 0===n?void 0:n.length)&&void 0!==t?t:0},t}(),cn=function(){function t(){this.xy=!1,this.Oy=new sn}var n=t.prototype;return n.onSessionEnd=function(t){this.Oy.add(t)},n.beginSession=function(){this.xy=!0},n.endSession=function(){this.xy&&this.Oy.fire(),this.xy=!1},n.isSessionActive=function(){return this.xy},t}(),fn={"title":"","artist":"","album":"","artwork":[{"src":""}]},hn="registered",ln="load",vn="loadedmetadata",dn="play",pn="playing",mn="pause",bn="ended",yn="muted",gn="unmuted",wn="reloaded",jn="ad_start",kn="ad_end",On="playing_manual",xn="paused",Sn="video-play",qn="user-interacted";function En(t){t.signals().signal(qn)}var Mn="video-manager",_n=function(){function t(t){var n=this;this.ampdoc=t,this.installAutoplayStyles=jt((function(){return function(t){!function(t,n,i,r,e){var o=t.getHeadNode();!function(t,n,i,r){var e=t.__AMP_CSS_SM;e||(e=t.__AMP_CSS_SM=b());var o="amp-extension=".concat(r);if(o){var u=an(t,e,o);if(u)return"STYLE"==u.tagName&&u.textContent!==n&&(u.textContent=n),u}var a=(t.ownerDocument||t).createElement("style");a.textContent=n;a.setAttribute("amp-extension",r),Y(t,a,an(t,e,"amp-runtime")),o&&(e[o]=a)}(o,function(t,n){var i=t.__AMP_CSS_TR;return i?i(n):n}(o,".i-amphtml-video-mask{display:block;z-index:1;-webkit-appearance:none;appearance:none;background:transparent;border:none}.amp-video-eq{display:none}.i-amphtml-video-interface:not(amp-video) .amp-video-eq,amp-story .amp-video-eq,amp-video[controls] .amp-video-eq{display:-ms-flexbox;display:flex}[noaudio] .amp-video-eq{display:none!important}.amp-video-eq{pointer-events:none!important;-ms-flex-align:end;align-items:flex-end;bottom:7px;height:12px;opacity:0.8;overflow:hidden;position:absolute;right:7px;width:20px;z-index:1}.amp-video-eq-col{-ms-flex:1;flex:1;height:100%;margin-right:1px;position:relative}.amp-video-eq-col div{animation-name:amp-video-eq-animation;animation-timing-function:linear;animation-iteration-count:infinite;animation-direction:alternate;background-color:#fafafa;height:100%;position:absolute;width:100%;will-change:transform;animation-play-state:paused}.amp-video-eq-play .amp-video-eq-col div{animation-play-state:running}.amp-video-eq-1-1{animation-duration:0.3s;transform:translateY(60%)}.amp-video-eq-1-2{animation-duration:0.45s;transform:translateY(60%)}.amp-video-eq-2-1{animation-duration:0.5s;transform:translateY(30%)}.amp-video-eq-2-2{animation-duration:0.4s;transform:translateY(30%)}.amp-video-eq-3-1{animation-duration:0.3s;transform:translateY(70%)}.amp-video-eq-3-2{animation-duration:0.35s;transform:translateY(70%)}.amp-video-eq-4-1{animation-duration:0.4s;transform:translateY(50%)}.amp-video-eq-4-2{animation-duration:0.25s;transform:translateY(50%)}@keyframes amp-video-eq-animation{0%{transform:translateY(100%)}to{transform:translateY(0)}}\n/*# sourceURL=/css/video-autoplay.css*/"),0,"amp-video-autoplay")}(t)}(n.ampdoc)})),this.ky=null,this.Py=null,this.qy=null,this.je=Xt(t.win),this.Ty=$t(t.getHeadNode()),this.Cy=function(){return n.Ny()},this.Ry=jt((function(){return new An(n.ampdoc,n)})),this.je.delay(this.Cy,1e3)}var n=t.prototype;return n.dispose=function(){if(this.Ry().dispose(),this.Py.disconnect(),this.Py=null,this.ky)for(var t=0;t<this.ky.length;t++)this.ky[t].dispose()},n.Ny=function(){for(var t=0;t<this.ky.length;t++){var n=this.ky[t];n.getPlayingState()!==xn&&(zn(n,"video-seconds-played"),this.Ey(n))}this.je.delay(this.Cy,1e3)},n.Ey=function(t){var n="timeUpdate",i=t.video.getCurrentTime(),r=t.video.getDuration();if(y(i)&&y(r)&&r>0){var e=i/r,o=nn(this.ampdoc.win,"".concat(Mn,".").concat(n),{"time":i,"percent":e});this.Ty.trigger(t.video.element,n,o,1)}},n.register=function(t){var n=this;Pt(t);var i=t;if(this.Iy(t),t.supportsPlatform()&&!this.Ay(t)){this.Py||(this.Py=Kt((function(t){return t.forEach((function(t){var i=t.isIntersecting,r=t.target;n._y(r).updateVisibility(i)}))}),this.ampdoc.win,{threshold:.5})),this.Py.observe(i.element),rn(i.element,wn,(function(){return r.videoLoaded()})),this.ky=this.ky||[];var r=new Rn(this,t);this.ky.push(r);var e=r.video.element;L(e,hn),function(t){t.classList.add("i-amphtml-media-component")}(e),t.signals().signal(hn),e.classList.add("i-amphtml-video-interface")}},n.Iy=function(t){i("play",(function(){return ot(t,!1)})),i("pause",(function(){return t.pause()})),i("mute",(function(){return t.mute()})),i("unmute",(function(){return t.unmute()}));var n=function(){return t.fullscreenEnter()};function i(n,i){t.registerAction(n,(function(){En(t),i()}),1)}i("fullscreenenter",n),i("fullscreen",n)},n.Ay=function(t){if(Pn(this.qy,t))return this.qy;for(var n=0;this.ky&&n<this.ky.length;n++){var i=this.ky[n];if(Pn(i,t))return this.qy=i,i}return null},n._y=function(t){return Pt(this.Ay(t))},n.registerForAutoFullscreen=function(t){this.Ry().register(t)},n.Yy=function(){return this.Ry()},n.getVideoStateProperty=function(t,n){var i=this.ampdoc.getRootNode(),r=Et().assertElement(i.getElementById(t),'Could not find an element with id="'.concat(t,'" for VIDEO_STATE')),o=this._y(r);return(o?o.getAnalyticsDetails():e()).then((function(t){return t?t[n]:""}))},n.getPlayingState=function(t){return this._y(t).getPlayingState()},n.isMuted=function(t){return this._y(t).isMuted()},n.userInteracted=function(t){return this._y(t).userInteracted()},n.isRollingAd=function(t){return this._y(t).isRollingAd()},n.pauseOtherVideos=function(t){this.ky.forEach((function(n){n.isPlaybackManaged()&&n!==t&&n.getPlayingState()==On&&n.video.pause()}))},t}(),Pn=function(t,n){return!!t&&(t.video===n||t.video.element===n)},Rn=function(){function t(t,n){var i=this;this.Fy=t,this.Ki=t.ampdoc,this.video=n,this.Uy=!0,this.zy=!1,this.Jm=!1,this.Ly=!1,this.Er=!1,this.Wy=new cn,this.Wy.onSessionEnd((function(){return zn(i,"video-session")})),this.Vy=new cn,this.Vy.onSessionEnd((function(){return zn(i,"video-session-visible")})),this.By=jt((function(){return new Yn(i.Ki.win,i)})),this.Jy=!1,this.Gy=!1,this.Ky=null,this.G=!1,this.Hy=!1,this.hasAutoplay=n.element.hasAttribute("autoplay"),this.hasAutoplay&&this.Fy.installAutoplayStyles(),this.Qy=fn,this.Zy=function(){ot(i.video,!1)},this.$y=function(){i.video.pause()},rn(n.element,ln,(function(){return i.videoLoaded()})),rn(n.element,mn,(function(){return i.Xy()})),rn(n.element,dn,(function(){i.Hy=!0,zn(i,Sn)})),rn(n.element,pn,(function(){return i.uw()})),rn(n.element,yn,(function(){return i.G=!0})),rn(n.element,gn,(function(){i.G=!1,i.Fy.pauseOtherVideos(i)})),rn(n.element,"amp:video:tick",(function(t){var n=t.data,r=n.eventType;r&&i.aw(r,n.vars)})),rn(n.element,bn,(function(){i.Ly=!1,zn(i,"video-ended")})),rn(n.element,jn,(function(){i.Ly=!0,zn(i,"video-ad-start")})),rn(n.element,kn,(function(){i.Ly=!1,zn(i,"video-ad-end")})),n.signals().whenSignal(hn).then((function(){return i.cw()})),this.fw=jt((function(){var t="firstPlay",n=nn(i.Ki.win,t,{}),r=i.video.element;$t(r).trigger(r,t,n,1)})),this.hw()}var n=t.prototype;return n.dispose=function(){this.By().stop()},n.aw=function(t,n){var i=dt({},"__amp:eventType",t);Object.keys(n).forEach((function(t){i["custom_".concat(t)]=n[t]})),zn(this,"video-hosted-custom",i)},n.hw=function(){var t=this;this.video.signals().whenSignal("playback-delegated").then((function(){t.Uy=!1,t.Jm&&t.video.pause()}))},n.isMuted=function(){return this.G},n.isPlaybackManaged=function(){return this.Uy},n.cw=function(){this.lw()&&this.Fy.registerForAutoFullscreen(this),this.hasAutoplay&&this.dw()},n.lw=function(){var t=this.video.element;return!(this.video.preimplementsAutoFullscreen()||!t.hasAttribute("rotate-to-fullscreen"))&&Rt(this.video.isInteractive(),"Only interactive videos are allowed to enter fullscreen on rotate. Set the `controls` attribute on %s to enable.",t)},n.uw=function(){this.Jm=!0,this.getPlayingState()==On&&(this.fw(),this.Fy.pauseOtherVideos(this));var t,n,i,r,e,o=this.video,u=o.element;o.preimplementsMediaSessionAPI()||u.classList.contains("i-amphtml-disable-mediasession")||(function(t,n){var i=Zt(t);if(n&&n.artwork){var r=n.artwork;Pt(l(r)),r.forEach((function(t){if(t){var n=(r=t,"[object Object]"===m.call(r)?t.src:t);Rt(i.isProtocolValid(n))}var r}))}}(u,this.Qy),t=this.Ki.win,n=this.Qy,i=this.Zy,r=this.$y,"mediaSession"in(e=t.navigator)&&t.MediaMetadata&&(e.mediaSession.metadata=new t.MediaMetadata(fn),e.mediaSession.metadata=new t.MediaMetadata(n),e.mediaSession.setActionHandler("play",i),e.mediaSession.setActionHandler("pause",r))),this.Wy.beginSession(),this.Er&&this.Vy.beginSession(),this.Hy||zn(this,Sn)},n.Xy=function(){zn(this,"video-pause"),this.Jm=!1,this.Gy?this.Gy=!1:this.Wy.endSession()},n.videoLoaded=function(){this.zy=!0,this.Ky=et(this.video.element),this.mw(),this.By().start(),this.Er&&this.pw()},n.mw=function(){if(!this.video.preimplementsMediaSessionAPI()){this.video.getMetadata()&&(this.Qy=b(this.video.getMetadata()));var t=this.Ki.win.document;if(!this.Qy.artwork||0==this.Qy.artwork.length){var n=function(t){var n=t.querySelector('script[type="application/ld+json"]');if(n){var i=function(t,n){try{return w(t)}catch(t){return null}}(n.textContent);if(i&&i.image)return"string"==typeof i.image?i.image:i.image["@list"]&&"string"==typeof i.image["@list"][0]?i.image["@list"][0]:"string"==typeof i.image.url?i.image.url:"string"==typeof i.image[0]?i.image[0]:void 0}}(t)||function(t){var n=t.querySelector('meta[property="og:image"]');return n?n.getAttribute("content"):void 0}(t)||function(t){var n=t.querySelector('link[rel="shortcut icon"]')||t.querySelector('link[rel="icon"]');return n?n.getAttribute("href"):void 0}(t);n&&(this.Qy.artwork=[{"src":n}])}if(!this.Qy.title){var i=this.video.element.getAttribute("title")||this.video.element.getAttribute("aria-label")||this.Ky.getAttribute("title")||this.Ky.getAttribute("aria-label")||t.title;i&&(this.Qy.title=i)}}},n.yw=function(){this.zy&&this.pw()},n.pw=function(){var t=this;this.Ki.isVisible()&&rt(this.Ki.win).then((function(n){t.hasAutoplay&&!t.userInteracted()&&n?t.bw():t.ww()}))},n.dw=function(){var t=this;this.video.isInteractive()&&this.video.hideControls(),rt(this.Ki.win).then((function(n){n||!t.video.isInteractive()?(t.video.mute(),t.gw()):t.video.showControls()}))},n.gw=function(){var t=this,n=this.video,i=this.video,r=i.element;if(i.win,!r.hasAttribute("noaudio")&&!r.signals().get(qn)){var e=function(t,n){for(var i=F(n)(un),r=i.firstElementChild,e=0;e<4;e++){for(var o=r.cloneNode(!0),u=o.children,a=0;a<u.length;a++)u[a].classList.add("amp-video-eq-".concat(e+1,"-").concat(a+1));i.appendChild(o)}return N(r),i}(0,r),o=[e],u=[rn(r,mn,(function(){return c(!1)})),rn(r,pn,(function(){return c(!0)})),rn(r,jn,(function(){s(!1),n.showControls()})),rn(r,kn,(function(){s(!0),n.hideControls()})),rn(r,gn,(function(){return En(n)}))];if(n.isInteractive()){n.hideControls();var a=function(t,n){var i=F(t)(on);return n&&n.title&&i.setAttribute("aria-label",n.title),i}(r,this.Qy);o.push(a),u.push(rn(a,"click",(function(){return En(n)})))}n.mutateElementSkipRemeasure((function(){o.forEach((function(t){r.appendChild(t)}))})),this.Ly&&s(!1),n.signals().whenSignal(qn).then((function(){t.fw(),n.isInteractive()&&n.showControls(),n.unmute(),u.forEach((function(t){t()})),n.mutateElementSkipRemeasure((function(){o.forEach((function(t){N(t)}))}))}))}function s(t){n.mutateElementSkipRemeasure((function(){o.forEach((function(n){!function(t,n){void 0===n&&(n=t.hasAttribute("hidden")),n?t.removeAttribute("hidden"):t.setAttribute("hidden","")}(n,t)}))}))}function c(t){n.mutateElementSkipRemeasure((function(){return e.classList.toggle("amp-video-eq-play",t)}))}},n.bw=function(){this.Uy&&(this.Er?(this.Vy.beginSession(),ot(this.video,!0),this.Jy=!0):(this.Jm&&this.Vy.endSession(),this.video.pause(),this.Gy=!0))},n.ww=function(){this.Er?this.Vy.beginSession():this.Jm&&this.Vy.endSession()},n.updateVisibility=function(t){var n=this.Er;this.Er=t,t!=n&&this.yw()},n.getPlayingState=function(){return this.Jm?this.Jm&&this.Jy&&!this.userInteracted()?"playing_auto":On:xn},n.isRollingAd=function(){return this.Ly},n.userInteracted=function(){return null!=this.video.signals().get(qn)},n.getAnalyticsDetails=function(){var t=this,n=this.video;return Promise.all([rt(this.Ki.win),Qt(n.element)]).then((function(i){var r=i[0],e=i[1].boundingClientRect,o=e.height,u=e.width,a=t.hasAutoplay&&r,s=n.getPlayedRanges(),c=s.reduce((function(t,n){return t+n[1]-n[0]}),0);return{"autoplay":a,"currentTime":n.getCurrentTime(),"duration":n.getDuration(),"height":o,"id":n.element.id,"muted":t.G,"playedTotal":c,"playedRangesJson":JSON.stringify(s),"state":t.getPlayingState(),"width":u}}))},t}(),An=function(){function t(t,n){var i=this;this.Fy=n,this.Ki=t,this.xw=null,this.Ow=null,this.ky=[],this.jw=[],this.kw=function(){return i.Sw()},this.Pw=function(t){return i.qw(t)==On},this.Tw=function(t,n){return i.Cw(t,n)},this.Mw(),this.Nw()}var n=t.prototype;return n.dispose=function(){this.jw.forEach((function(t){return t()})),this.jw.length=0},n.register=function(t){var n=t.video,i=n.element;this.Rw(i)&&(this.ky.push(n),rn(i,mn,this.kw),rn(i,pn,this.kw),rn(i,bn,this.kw),n.signals().whenSignal(qn).then(this.kw),this.Sw())},n.Nw=function(){var t=this,n=this.Ki.getRootNode(),i=function(){return t.Ew()};this.jw.push(rn(n,"webkitfullscreenchange",i),rn(n,"mozfullscreenchange",i),rn(n,"fullscreenchange",i),rn(n,"MSFullscreenChange",i))},n.isInLandscape=function(){return(t=this.Ki.win).screen&&"orientation"in t.screen?t.screen.orientation.type.startsWith("landscape"):90==Math.abs(t.orientation);var t},n.Rw=function(t){if("video"==et(t).tagName.toLowerCase())return!0;var n=Gt(this.Ki.win);return!n.isIos()&&!n.isSafari()||function(t){return!!{"amp-dailymotion":!0,"amp-ima-video":!0}[t.tagName.toLowerCase()]}(t)},n.Ew=function(){this.xw=null},n.Mw=function(){var t=this,n=this.Ki.win,i=n.screen;if(i&&"orientation"in i){var r=i.orientation;this.jw.push(rn(r,"change",(function(){return t.Iw()})))}this.jw.push(rn(n,"orientationchange",(function(){return t.Iw()})))},n.Iw=function(){this.isInLandscape()?null!=this.Ow&&this.Aw(this.Ow):this.xw&&this._w(this.xw)},n.Aw=function(t){var n=Gt(this.Ki.win);this.xw=t,n.isAndroid()&&n.isChrome()?t.fullscreenEnter():this.Yw(t).then((function(){return t.fullscreenEnter()}))},n._w=function(t){this.xw=null,this.Yw(t,"center").then((function(){return t.fullscreenExit()}))},n.Yw=function(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null,i=t.element,r=this.Fw();return this.Uw().then((function(){return Qt(i)})).then((function(t){var o=t.boundingClientRect,u=o.bottom,a=o.top,s=r.getSize().height;if(a>=0&&u<=s)return e();var c=n||(u>s?"bottom":"top");return r.animateScrollIntoView(i,c)}))},n.Fw=function(){return Ht(this.Ki)},n.Uw=function(){return Xt(this.Ki.win).promise(330)},n.Sw=function(){var t=this;if(this.isInLandscape())return Promise.resolve(this.Ow);this.Ow=null;var n=this.ky.filter(this.Pw).map((function(t){return Qt(t.element)}));return Promise.all(n).then((function(n){var i=n.sort(t.Tw)[0];return i&&i.intersectionRatio>.5?i.target.getImpl().then((function(n){return t.Ow=n})):t.Ow}))},n.Cw=function(t,n){var i=t.boundingClientRect,r=t.intersectionRatio,e=n.boundingClientRect,o=r-n.intersectionRatio;if(Math.abs(o)>.1)return o;var u=Ht(this.Ki),a=Tn(u,i),s=Tn(u,e);return a<s||a>s?a-s:i.top-e.top},n.qw=function(t){return this.Fy.getPlayingState(t)},t}();function Tn(t,n){var i=n.top+n.height/2,r=t.getSize().height/2;return Math.abs(i-r)}function In(t){return 10*t*5}var Nn=function(t){return!!t&&!isNaN(t)&&t>1},Yn=function(){function t(t,n){this.je=Xt(t),this.zw=n,this.jw=null,this.Lw=0,this.Ww=0}var n=t.prototype;return n.start=function(){var t=this,n=this.zw.video.element;this.stop(),this.jw=this.jw||[],this.Vw()?this.Bw(this.Ww):this.jw.push(en(n,vn,(function(){t.Vw()&&t.Bw(t.Ww)}))),this.jw.push(rn(n,bn,(function(){t.Vw()&&t.Dw(100)})))},n.stop=function(){if(this.jw){for(;this.jw.length>0;)this.jw.pop()();this.Ww++}},n.Vw=function(){var t=this.zw.video,n=t.getDuration();if(!Nn(n))return!1;if(In(n)<250){var i=Math.ceil(5);this.Jw("This video is too short for `video-percentage-played`. Reports may be innacurate. For best results, use videos over",i,"seconds long.",t.element)}return!0},n.Jw=function(){for(var t=arguments.length,n=new Array(t),i=0;i<t;i++)n[i]=arguments[i];Et().warn.apply(Et(),[Mn].concat(n))},n.Bw=function(t){var n,i=this;if(t==this.Ww){var r=this.zw,e=this.je,o=r.video,u=function(){return i.Bw(t)};if(r.getPlayingState()!=xn){var a=o.getDuration();if(Nn(a)){var s=(n=In(a),g(!0),Math.min(Math.max(n,250),4e3)),c=o.getCurrentTime()/a*100,f=5*Math.floor(c/5);Pt(y(f)),this.Dw(f),e.delay(u,s)}else e.delay(u,500)}else e.delay(u,500)}},n.Dw=function(t){t<=0||this.Lw!=t&&(this.Lw=t,this.Gw(t))},n.Gw=function(t){zn(this.zw,"video-percentage-played",{"normalizedPercentage":t.toString()})},t}();function zn(t,n,i){var r=t.video;t.getAnalyticsDetails().then((function(t){i&&Object.assign(t,i),L(r.element,n,t)}))}var Un,Cn=function(){function t(t,n){this.win=t,this.Ti=n}return t.make=function(n,i){if(n.WeakRef)return new n.WeakRef(i);if(!i.id){var r=n.__AMP_WEAKREF_ID=(n.__AMP_WEAKREF_ID||0)+1;i.id="weakref-id-"+r}return new t(n,i.id)},t.prototype.deref=function(){return this.win.document.getElementById(this.Ti)||void 0},t}(),Ln="amp-video",Wn={"slow-2g":50,"2g":50,"3g":1e3,"4g":2500,"5g":5e3},Dn="i-amphtml-is-video-fully-loaded-override-for-testing",Fn=function(){function t(t){this.win=t,this.kj="",this.xj=this.qj(),this.Ej=[]}var n=t.prototype;return n.manage=function(t){var n=this;Wt(this.win,"flexible-bitrate")&&(t.changedSources||(function(t,n){rn(t,"waiting",(function(){if(!(t.readyState<1||$n(t)>.99)){var i=null,r=en(t,"playing",(function(){clearTimeout(i)}));i=setTimeout((function(){r(),n()}),100)}}))}(t,(function(){return n.Mj(t)})),rn(t,"downgrade",(function(){return n.Mj(t)})),t.changedSources=function(){n._j(t)},this.Ej.push(Cn.make(this.win,t))))},n.Mj=function(t){var n=function(t){return Pt(Vn(t,(function(n){return n.src==t.currentSrc})))}(t),i=n.Pj-1;i>=this.xj||(this.xj=i,this.Rj(t,n.Pj),this.Aj())},n.Tj=function(){var t=this.win.navigator.connection;return t&&t.effectiveType?t.effectiveType:"4g"},n.qj=function(){return this.kj!=this.Tj()&&(this.kj=this.Tj(),this.xj=Wn[this.kj]||Wn["4g"]),this.xj},n._j=function(t){var n=this,i=h(R(t,"source"));i.forEach((function(t){if(!t.Pj){var n=t.getAttribute("data-bitrate");t.Pj=n?parseInt(n,10):Number.POSITIVE_INFINITY}}));var r=!1;return i.sort((function(t,i){var e=n.Ij(i)-n.Ij(t);return e<0&&(r=!0),e})),r&&i.forEach((function(n){t.appendChild(n)})),r},n.Ij=function(t){var n=t.Pj;return n>this.qj()&&(n*=-1),n},n.Yj=function(t,n){return!!Vn(t,(function(t){return t.Pj<n}))},n.Rj=function(t,n){if(this.Yj(t,n)){var i=t.currentTime;t.pause(),this._j(t)?(t.load(),en(t,"loadedmetadata",(function(){t.currentTime=i,ot(t),_t().fine(Ln,"Playing at lower bitrate %s",t.currentSrc)}))):ot(t)}else _t().fine(Ln,"No lower bitrate available")},n.Aj=function(){for(var t=this.Ej.length-1;t>=0;t--){var n=this.Ej[t].deref();n?n.paused&&!((i=n).hasAttribute(Dn)?"true"===i.getAttribute(Dn):$n(i)>.8)&&this._j(n)&&n.load():this.Ej.splice(t,1)}var i},t}();function Vn(t,n){return P(t,(function(t){return"SOURCE"==t.tagName&&n(t)}))}function $n(t){if(!t.duration)return 0;for(var n=0,i=0;i<t.buffered.length;i++)n+=t.buffered.end(i)-t.buffered.start(i);return n/t.duration}function Jn(t,n){if(!!n!==n&&null!=n)if(Array.isArray(n))n.forEach((function(n){Jn(t,n)}));else{var i=n;t.appendChild(i.nodeType?i:self.document.createTextNode(String(n)))}}function Bn(t,n,i){if(!1!==i&&null!=i)if("function"!=typeof i||"o"!==n[0]||"n"!==n[1])t.setAttribute(n,!0===i?"":String(i));else{var r=n.toLowerCase().substring(2);t.addEventListener(r,i)}}function Gn(t,n){for(var i=arguments.length,r=new Array(i>2?i-2:0),e=2;e<i;e++)r[e-2]=arguments[e];if("string"!=typeof t)return t(mt(mt({},n),{},{children:r}));var o=null==n?void 0:n.xmlns;o&&delete n.xmlns;var u=o?self.document.createElementNS(o,t):self.document.createElement(t);return Jn(u,r),n&&Object.keys(n).forEach((function(t){Bn(u,t,n[t])})),u}var Xn,Zn,Hn=function(){function t(t){this.Lt=t,this.Ht=0,this.Ft=0,this.Gt=b()}var n=t.prototype;return n.has=function(t){return!!this.Gt[t]},n.get=function(t){var n=this.Gt[t];if(n)return n.access=++this.Ft,n.payload},n.put=function(t,n){this.has(t)||this.Ht++,this.Gt[t]={payload:n,access:this.Ft},this.zt()},n.zt=function(){if(!(this.Ht<=this.Lt)){var t,n=this.Gt,i=this.Ft+1;for(var r in n){var e=n[r].access;e<i&&(i=e,t=r)}void 0!==t&&(delete n[t],this.Ht--)}},t}(),Kn=function(t){return"string"==typeof t?Qn(t):t};function Qn(t,n){return Xn||(Xn=self.document.createElement("a"),Zn=self.__AMP_URL_CACHE||(self.__AMP_URL_CACHE=new Hn(100))),function(t,n,i){if(i&&i.has(n))return i.get(n);t.href=n,t.protocol||(t.href=t.href);var r,e={href:t.href,protocol:t.protocol,host:t.host,hostname:t.hostname,port:"0"==t.port?"":t.port,pathname:t.pathname,search:t.search,hash:t.hash,origin:null};"/"!==e.pathname[0]&&(e.pathname="/"+e.pathname),("http:"==e.protocol&&80==e.port||"https:"==e.protocol&&443==e.port)&&(e.port="",e.host=e.hostname),r=t.origin&&"null"!=t.origin?t.origin:"data:"!=e.protocol&&e.host?e.protocol+"//"+e.host:e.href,e.origin=r;var o=e;return i&&i.put(n,o),o}(Xn,t,n?null:Zn)}function ti(t,n){return function(t,n,i){if(!n)return t;var r=t.split("#",2),e=r[0].split("?",2);return e[0]+(e[1]?"?".concat(e[1],"&").concat(n):"?".concat(n))+(r[1]?"#".concat(r[1]):"")}(t,function(t){var n,i,r=[];for(var e in t){var o=t[e];if(null!=o){o=v(o);for(var u=0;u<o.length;u++)r.push((n=e,i=o[u],"".concat(encodeURIComponent(n),"=").concat(encodeURIComponent(i))))}}return r.join("&")}(n))}var ni=["h264","vp09"];function ii(t,n,i){n.sort((function(t,n){var i,r,e=null===(i=t.codec)||void 0===i?void 0:i.split(".")[0],o=null===(r=n.codec)||void 0===r?void 0:r.split(".")[0],u=ni.indexOf(e),a=ni.indexOf(o);if(u>a)return 1;if(u<a)return-1;var s=t.bitrate_kbps,c=n.bitrate_kbps;return s>c?1:s<c?-1:0})).forEach((function(n){if(!(n.bitrate_kbps>i)){var r=n.type;n.codec&&"h264"!==n.codec&&(r+="; codecs="+n.codec);var e,o,u=(e=t.ownerDocument,o={"src":n.url,type:r,"data-bitrate":n.bitrate_kbps,"i-amphtml-video-cached-source":""},U(e.createElement("source"),o));t.insertBefore(u,t.firstChild)}}))}function ri(t,n){!1===n&&t.setAttribute("noaudio","")}function ei(t,n){if(n&&n.src&&n.srclang&&!t.querySelector("track")){var i=Gn("track",{src:n.src,srclang:n.srclang,kind:"captions"}),r=Gn("amp-story-captions",{id:n.src,"style-preset":"default",layout:"container","auto-append":!0});t.setAttribute("captions-id",n.src),t.appendChild(i),t.appendChild(r)}}function oi(t,n){var i=n.win;if(function(t,n){return t===n.document.querySelector("amp-story-page:first-of-type amp-video")}(t,i)){var r=i.document.getElementById("amp-google-video-cache-response");try{var e=JSON.parse(r.textContent);if(e.sources)return Promise.resolve(e)}catch(t){}}var u=Tt(i.document,"documentInfo").get(),a=u.canonicalUrl,s=u.sourceUrl;!function(t,n){if(t.hasAttribute("src")){var i=n.document.createElement("source"),r=t.getAttribute("src");i.setAttribute("src",r);var e=t.getAttribute("type");e&&i.setAttribute("type",e),t.removeAttribute("src"),t.removeAttribute("type"),t.querySelectorAll("source").forEach(N),t.insertBefore(i,t.firstChild)}}(t,i);var c,f,l=(c=function(t){for(var n,i=h(t.querySelectorAll("source[src]")),r=0;r<i.length;r++)if(_(i[r],'[type*="video/mp4"]'))return i[r].getAttribute("src");return null===(n=i[0])||void 0===n?void 0:n.getAttribute("src")}(t),f=Kn(f=s),"function"==typeof URL?new URL(c,f.href).toString():function(t,n){n=Kn(n);var i=Qn(t=t.replace(/\\/g,"/"));return t.toLowerCase().startsWith(i.protocol)?i.href:t.startsWith("//")?n.protocol+t:t.startsWith("/")?n.origin+t:n.origin+n.pathname.replace(/\/[^/]*$/,"/")+t}(c,f));return function(t,n){return Jt(n.win).installExtensionForDoc(n,"amp-cache-url").then((function(){return function(t,n){return function(t,n){var i=function(t,n){var i=Ut(t)[n];return i?i.promise?i.promise:(zt(t,n),i.promise=Promise.resolve(i.obj)):null}(t,n);if(i)return i;var r,e,u,a,s=Ut(t);return s[n]=(e=(r=new o).promise,u=r.reject,a=r.resolve,e.catch((function(){})),{obj:null,promise:e,resolve:a,reject:u,context:null,ctor:null}),s[n].promise}(Yt(t),n)}(t,"cache-url")}))}(t,n).then((function(t){return t.createCacheUrl(l)})).then((function(t){var n,r=ti(t.replace(/\/[ic]\//,"/mbv/"),{"amp_video_host_url":a,"amp_video_require_acao_header":1});return(n=i,At(n,"xhr")).fetch(r,{prerenderSafe:!0}).then((function(t){return t.json()}))}))}var ui=["<i-amphtml-poster></i-amphtml-poster>"],ai="amp-video",si=["aria-describedby","aria-label","aria-labelledby","controls","crossorigin","disableremoteplayback","controlsList","title"],ci={"high":2e3,"medium":720,"low":400},fi=["loop","poster","preload"],hi=si.concat(fi),li=function(t){!function(t,n){if("function"!=typeof n&&null!==n)throw new TypeError("Super expression must either be null or a function");t.prototype=Object.create(n&&n.prototype,{constructor:{value:t,writable:!0,configurable:!0}}),n&&a(t,n)}(o,t);var n,i,r=(n=o,i=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(t){return!1}}(),function(){var t,r=s(n);if(i){var e=s(this).constructor;t=Reflect.construct(r,arguments,e)}else t=r.apply(this,arguments);return f(this,t)});function o(t){var n;return(n=r.call(this,t)).zj=null,n.G=!1,n.Qy=fn,n.jw=[],n.Uj=null,n.Cj=null,n.gb=new vt(n.element),n.Lj=!1,n}o.prerenderAllowed=function(t){if(t.getAttribute("poster")||t.hasAttribute("cache"))return!0;var n=h(R(t,"source"));n.push(t);for(var i=0;i<n.length;i++)if(vi(n[i],t))return!0;return!1};var u=o.prototype;return u.preconnectCallback=function(t){var n=this;this.Wj().forEach((function(i){var r;(r=n.win,At(r,"preconnect")).url(n.getAmpDoc(),i,t)}))},u.Wj=function(){var t=this.element.getAttribute("src");if(t)return[t];var n=[];return h(R(this.element,"source")).forEach((function(t){var i=t.getAttribute("src");i&&n.push(i);var r=t.getAttribute("amp-orig-src");r&&n.push(r)})),n},u.isLayoutSupported=function(t){return function(t){return"fixed"==t||"fixed-height"==t||"responsive"==t||"fill"==t||"flex-item"==t||"fluid"==t||"intrinsic"==t}(t)},u.buildCallback=function(){var t=this.element;this.Dj(),this.zj=t.ownerDocument.createElement("video");var n,i,r,o=t.getAttribute("poster");!o&&(r=self,r.__AMP_MODE?r.__AMP_MODE:r.__AMP_MODE=function(t){return{localDev:!1,development:xt(t,wt(t)),esm:!1,test:!1,rtvVersion:Ot(t),ssrReady:!1}}(r)).development&&console.error('No "poster" attribute has been provided for amp-video.'),this.zj.setAttribute("playsinline",""),this.zj.setAttribute("webkit-playsinline",""),this.zj.setAttribute("preload","none"),this.Fj(),D(si,this.element,this.zj,!0),this.Vj(),W(this.zj,!0),n=this.element,i=this.zj,n.hasAttribute("object-fit")&&nt(i,"object-fit",n.getAttribute("object-fit")),n.hasAttribute("object-position")&&nt(i,"object-position",n.getAttribute("object-position")),t.appendChild(this.zj);var u,a,s,c,f=t.getAttribute("artist"),h=t.getAttribute("title"),l=t.getAttribute("album"),v=t.getAttribute("artwork");if(this.Qy={"title":h||"","artist":f||"","album":l||"","artwork":[{"src":v||o||""}]},this.Cj=!!this.element.querySelector("source[data-bitrate]")||this.element.hasAttribute("cache")||this.$j(),a="video-manager",s=_n,function(t,n,i,r,e,o){var u=Ut(t),a=u[i];a||(a=u[i]={obj:null,promise:null,resolve:null,reject:null,context:null,ctor:null,sharedInstance:!1}),a.ctor||(a.ctor=r,a.context=n,a.sharedInstance=!1,a.resolve&&zt(t,i))}(Yt(c=Nt(t)),c,a,s),(u=t,Tt(u,"video-manager")).register(this),this.element.hasAttribute("cache"))return this.Jj(),function(t,n){var i,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:Number.POSITIVE_INFINITY,o=n.win;if(Gt(o).isBot())return e();t.hasAttribute("crossorigin")||t.setAttribute("crossorigin","");var u=t.getAttribute("src"),a=null===(i=t.querySelector("source[src]"))||void 0===i?void 0:i.getAttribute("src");return u||a?(Bt(n.win).addEnabledExperiment("video-cache"),oi(t,n).then((function(n){ii(t,n.sources,r),Wt(o,"story-video-cache-apply-audio")&&ri(t,n.has_audio),ei(t,n.captions)})).catch((function(){}))):(Et().error("AMP-VIDEO","Video cache not properly configured"),e())}(this.element,this.getAmpDoc(),this.Bj())},u.Fj=function(){var t=this.element.getAttribute("alt"),n=this.element.hasAttribute("title"),i=this.element.hasAttribute("aria-label");!t||n||i||this.element.setAttribute("aria-label",t)},u.detachedCallback=function(){this.Gj(!1)},u.Dj=function(){var t=this.element;(function(t){return!!function(t,n){return t.closest?t.closest(n):function(t,n,i){var r;for(r=t;r&&void 0!==r;r=r.parentElement)if(n(r))return r;return null}(t,(function(t){return _(t,n)}))}(t,"amp-story")})(t)&&["i-amphtml-disable-mediasession","i-amphtml-poolbound"].forEach((function(n){t.classList.add(n)}))},u.mutatedAttributesCallback=function(t){if(this.zj){var n=this.element;if(t.src&&(this.Xj().assertHttpsUrl(n.getAttribute("src"),n),D(["src"],this.element,this.zj)),D(hi.filter((function(n){return void 0!==t[n]})),this.element,this.zj,!0),t.src&&L(n,wn),t.artwork||t.poster){var i=n.getAttribute("artwork"),r=n.getAttribute("poster");this.Qy.artwork=[{"src":i||r||""}]}if(t.album){var e=n.getAttribute("album");this.Qy.album=e||""}if(t.title){var o=n.getAttribute("title");this.Qy.title=o||""}if(t.artist){var u=n.getAttribute("artist");this.Qy.artist=u||""}}},u.layoutCallback=function(){var t,n=this;if(this.zj=this.zj,!this.Zj())return this.toggleFallback(!0),e();D(fi,this.element,this.zj,!0),this.Hj(),this.Kj((function(){return n.Qj()})),this.jk(),"prerender"==this.getAmpDoc().getVisibilityState()||"preview"==this.getAmpDoc().getVisibilityState()?(this.element.hasAttribute("preload")||this.zj.setAttribute("preload","auto"),t=this.getAmpDoc().whenFirstVisible().then((function(){return n.Ok(),Xt(n.win).promise(1).then((function(){if(!n.xk())return n.loadPromise(n.zj)}))}))):this.Ok();var i=this.loadPromise(this.zj).then(null,(function(n){if(t)return t;throw n})).then((function(){return n.Sk()}));return"none"!==this.element.getAttribute("preload")?this.xk()?t:i:void 0},u.qk=function(t){var n=this;if(this.zj.error&&this.zj.error.code==MediaError.MEDIA_ERR_DECODE&&(Et().error(ai,"Decode error in ".concat(this.zj.currentSrc),this.element),!this.zj.src)){var i=0,r=P(this.zj,(function(t){return"SOURCE"==t.tagName&&(i++,t.src==n.zj.currentSrc)}));0!=i&&(N(r),t.stopImmediatePropagation(),this.zj.load(),this.play(!1))}},u.Jj=function(){this.Ek().forEach((function(t){t.setAttribute("src",t.getAttribute("amp-orig-src")),t.removeAttribute("amp-orig-src")}))},u.jk=function(){var t=this;Pt(this.zj);var n=h(R(this.element,"source"));if(this.element.hasAttribute("src")&&vi(this.element)){var i=this.element.getAttribute("src"),r=this.element.getAttribute("type"),e=this.Mk(i,r),o=this.element.getAttribute("amp-orig-src");e.setAttribute("amp-orig-src",o),this.element.removeAttribute("src"),this.element.removeAttribute("type"),n.unshift(e)}n.forEach((function(n){if(vi(n,t.element)){n.remove();var i=Object.keys(ci),r=n.getAttribute("type"),e=n.getAttribute("amp-orig-src"),o=t.Bj();i.forEach((function(u,a){if(!(o<ci[u])){var s=ti(n.src,{"amp_video_quality":u}),c=t.Mk(s,r,{"data-bitrate":ci[u],"i-amphtml-video-cached-source":""});a===i.length-1&&c.setAttribute("amp-orig-src",e),t.zj.appendChild(c)}}))}else n.hasAttribute("i-amphtml-video-cached-source")&&t.zj.appendChild(n)})),this.zj.changedSources&&this.zj.changedSources()},u.Ok=function(){var t=this;Pt(this.zj);var n=h(R(this.element,"source")),i=this.element,r=this.Xj();i.hasAttribute("src")&&!vi(i)&&(r.assertHttpsUrl(i.getAttribute("src"),i),D(["src"],this.element,this.zj)),n.forEach((function(n){Pt(!vi(n,i)),r.assertHttpsUrl(n.getAttribute("src"),n),t.zj.appendChild(n)})),h(this.zj.querySelectorAll("[amp-orig-src]")).forEach((function(n){var i=n.getAttribute("amp-orig-src"),r=n.getAttribute("type"),e=t.Mk(i,r);Y(t.zj,e,n)})),h(R(i,"track")).forEach((function(n){t.zj.appendChild(n)})),this._k(),this.zj.changedSources&&this.zj.changedSources()},u.Mk=function(t,n){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=this.element;this.Xj().assertHttpsUrl(t,r);var e=r.ownerDocument.createElement("source");return e.setAttribute("src",t),n&&e.setAttribute("type",n),U(e,i),e},u.Ek=function(){var t=this.element,n=h(R(t,"source")),i=[];n.push(t);for(var r=0;r<n.length;r++)vi(n[r])&&i.push(n[r]);return i},u.$j=function(){return!!this.Ek().length},u.Bj=function(){return this.xk()&&Wt(this.win,"amp-story-first-page-max-bitrate")&&_(this.element,"amp-story-page:first-of-type amp-video")?(Bt(this.win).addEnabledExperiment("amp-story-first-page-max-bitrate"),1e3):Number.POSITIVE_INFINITY},u.Vj=function(){var t=this,n=this.zj;n.addEventListener("error",(function(n){return t.qk(n)})),this.jw.push(this.forwardEvents([bn,vn,"loadeddata",mn,pn,dn],n)),this.jw.push(rn(n,"volumechange",(function(){var n=t.zj.muted;t.G!=n&&(t.G=n,L(t.element,t.G?yn:gn))}))),["play","pause","ended"].forEach((function(i){t.jw.push(rn(n,i,(function(){return t.Gj("play"==i)})))}))},u.Pk=function(){for(this.Gj(!1);this.jw.length;)this.jw.pop().call()},u.resetOnDomChange=function(){var t,n,i,r,e,o=this;this.zj=(e=this.element,E("video"),function(t,n){if(S(t))return t.querySelector(q(n,":scope"));var i=M(t,n)[0];return void 0===i?null:i}(e,"> ".concat("video"))),this.Pk(),this.Vj(),this.Cj&&(t=this.win,Un||(Wt(t,"flexible-bitrate")&&Bt(t).addEnabledExperiment("flexible-bitrate"),Un=new Fn(t))).manage(this.zj),this.zj.readyState>=1?this.Sk():((n=this.zj,r=new Promise((function(t){i=en(n,"loadedmetadata",t,void 0)})),r.then(i,i),r).then((function(){return o.Sk()})),this._k())},u._k=function(){var t=this,n=this.element.getAttribute("captions-id");if(n){var i=this.win.document.querySelector("amp-story-captions#".concat(String(n).replace(O,x)));if(i){var r=this.getAmpDoc();Jt(r.win).installExtensionForDoc(r,"amp-story-captions","0.1"),this.Lj=!0,i.getImpl().then((function(n){n.setVideoElement&&n.setVideoElement(t.zj)}))}}},u.Sk=function(){L(this.element,ln),this.Rk()},u.pauseCallback=function(){this.zj&&this.zj.pause()},u.Gj=function(t){this.xk()||this.gb.updatePlaying(t)},u.Zj=function(){return!!this.zj.play},u.supportsPlatform=function(){return this.Zj()},u.isInteractive=function(){return this.element.hasAttribute("controls")},u.play=function(t){ot(this.zj)},u.Hj=function(){if(Gt(this.win).isAndroid()){var t=this.element;if(!t.querySelector("i-amphtml-poster")){var n=t.getAttribute("poster");if(n){var i,r=F(t)(ui);"block",i=r.style,g(!0),g(!i.display),i.display="block",it(r,{"background-image":"url(".concat(n,")"),"background-size":"cover","background-position":"center"}),r.classList.add("i-amphtml-android-poster-bug"),W(r),t.appendChild(r)}}}},u.pause=function(){this.zj.pause()},u.mute=function(){this.xk()||(this.zj.muted=!0)},u.unmute=function(){this.xk()||(this.zj.muted=!1)},u.xk=function(){return this.element.classList.contains("i-amphtml-poolbound")},u.showControls=function(){this.zj.controls=!0},u.hideControls=function(){this.zj.controls=!1},u.fullscreenEnter=function(){var t,n;(n=(t=this.zj).requestFullscreen||t.requestFullScreen||t.webkitRequestFullscreen||t.webkitEnterFullscreen||t.msRequestFullscreen||t.mozRequestFullScreen)&&n.call(t)},u.fullscreenExit=function(){!function(t){var n=t.cancelFullScreen||t.exitFullscreen||t.webkitExitFullscreen||t.webkitCancelFullScreen||t.mozCancelFullScreen||t.msExitFullscreen;if(n)n.call(t);else{var i=t.ownerDocument;if(i){var r=i.cancelFullScreen||i.exitFullscreen||i.webkitExitFullscreen||i.webkitCancelFullScreen||i.mozCancelFullScreen||i.msExitFullscreen;r&&r.call(i)}}}(this.zj)},u.isFullscreen=function(){return function(t){var n=t.webkitDisplayingFullscreen;if(void 0!==n)return n;var i=t.ownerDocument;return!!i&&(i.fullscreenElement||i.webkitFullscreenElement||i.mozFullScreenElement||i.webkitCurrentFullScreenElement)==t}(this.zj)},u.getMetadata=function(){return this.Qy},u.preimplementsMediaSessionAPI=function(){return!1},u.preimplementsAutoFullscreen=function(){return!1},u.getCurrentTime=function(){return this.zj.currentTime},u.getDuration=function(){return this.zj.duration},u.getPlayedRanges=function(){for(var t=this.zj.played,n=t.length,i=[],r=0;r<n;r++)i.push([t.start(r),t.end(r)]);return i},u.firstLayoutCompleted=function(){this.Qj()||this.togglePlaceholder(!1)},u.Rk=function(){var t=this.element.querySelector("i-amphtml-poster");t&&N(t)},u.Xj=function(){return Zt(this.element)},u.Qj=function(){var t=this.getPlaceholder();return!(!t||!t.classList.contains("i-amphtml-blurry-placeholder")||(function(t,n){var i=t.style;for(var r in n)i.setProperty(Q(tt(i,r)),String(n[r]),"important")}(t,{"opacity":0}),0))},u.Kj=function(t){var n=this.zj.getAttribute("poster");if(n){var i=new Image;i.onload=t,i.src=n}},u.seekTo=function(t){this.zj.currentTime=t},u.toggleCaptions=function(t){var n=this;h(this.zj.textTracks).forEach((function(i){i.mode=t?n.Lj?"hidden":"showing":"disabled"}))},o}(t.BaseElement);function vi(t,n){var i=t.getAttribute("src");return!!t.hasAttribute("amp-orig-src")&&Zt(n||t).isProxyOrigin(i)}t.registerElement(ai,li)}();
/*! https://mths.be/cssescape v1.5.1 by @mathias | MIT license */}});
//# sourceMappingURL=amp-video-0.1.js.map