ycrpg/js/libs/iphone-inline-video.browser.js

/*! npm.im/iphone-inline-video */
var makeVideoPlayableInline=function(){"use strict";/*! npm.im/intervalometer */
function e(e,n,r,i){function t(r){d=n(t,i),e(r-(a||r)),a=r}var d,a;return{start:function(){d||t(0)},stop:function(){r(d),d=null,a=0}}}function n(n){return e(n,requestAnimationFrame,cancelAnimationFrame)}function r(e,n,r,i){function t(n){Boolean(e[r])===Boolean(i)&&n.stopImmediatePropagation(),delete e[r]}return e.addEventListener(n,t,!1),t}function i(e,n,r,i){function t(){return r[n]}function d(e){r[n]=e}i&&d(e[n]),Object.defineProperty(e,n,{get:t,set:d})}function t(e,n,r){r.addEventListener(n,function(){return e.dispatchEvent(new Event(n))})}function d(e,n){Promise.resolve().then(function(){e.dispatchEvent(new Event(n))})}function a(e){var n=new Audio;return t(e,"play",n),t(e,"playing",n),t(e,"pause",n),n.crossOrigin=e.crossOrigin,n.src=e.src||e.currentSrc||"data:",n}function o(e,n,r){(m||0)+200<Date.now()&&(e[g]=!0,m=Date.now()),r||(e.currentTime=n),A[++k%3]=100*n|0}function u(e){return e.driver.currentTime>=e.video.duration}function s(e){var n=this;n.video.readyState>=n.video.HAVE_FUTURE_DATA?(n.hasAudio||(n.driver.currentTime=n.video.currentTime+e*n.video.playbackRate/1e3,n.video.loop&&u(n)&&(n.driver.currentTime=0)),o(n.video,n.driver.currentTime)):n.video.networkState!==n.video.NETWORK_IDLE||n.video.buffered.length||n.video.load(),n.video.ended&&(delete n.video[g],n.video.pause(!0))}function c(){var e=this,n=e[b];return e.webkitDisplayingFullscreen?void e[E]():("data:"!==n.driver.src&&n.driver.src!==e.src&&(o(e,0,!0),n.driver.src=e.src),void(e.paused&&(n.paused=!1,e.buffered.length||e.load(),n.driver.play(),n.updater.start(),n.hasAudio||(d(e,"play"),n.video.readyState>=n.video.HAVE_ENOUGH_DATA&&d(e,"playing")))))}function v(e){var n=this,r=n[b];r.driver.pause(),r.updater.stop(),n.webkitDisplayingFullscreen&&n[T](),r.paused&&!e||(r.paused=!0,r.hasAudio||d(n,"pause"),n.ended&&(n[g]=!0,d(n,"ended")))}function p(e,r){var i=e[b]={};i.paused=!0,i.hasAudio=r,i.video=e,i.updater=n(s.bind(i)),r?i.driver=a(e):(e.addEventListener("canplay",function(){e.paused||d(e,"playing")}),i.driver={src:e.src||e.currentSrc||"data:",muted:!0,paused:!0,pause:function(){i.driver.paused=!0},play:function(){i.driver.paused=!1,u(i)&&o(e,0)},get ended(){return u(i)}}),e.addEventListener("emptied",function(){var n=!i.driver.src||"data:"===i.driver.src;i.driver.src&&i.driver.src!==e.src&&(o(e,0,!0),i.driver.src=e.src,n?i.driver.play():i.updater.stop())},!1),e.addEventListener("webkitbeginfullscreen",function(){e.paused?r&&!i.driver.buffered.length&&i.driver.load():(e.pause(),e[E]())}),r&&(e.addEventListener("webkitendfullscreen",function(){i.driver.currentTime=e.currentTime}),e.addEventListener("seeking",function(){A.indexOf(100*e.currentTime|0)<0&&(i.driver.currentTime=e.currentTime)}))}function l(e){var n=e[b];e[E]=e.play,e[T]=e.pause,e.play=c,e.pause=v,i(e,"paused",n.driver),i(e,"muted",n.driver,!0),i(e,"playbackRate",n.driver,!0),i(e,"ended",n.driver),i(e,"loop",n.driver,!0),r(e,"seeking"),r(e,"seeked"),r(e,"timeupdate",g,!1),r(e,"ended",g,!1)}function f(e,n,r){void 0===n&&(n=!0),void 0===r&&(r=!0),r&&!h||e[b]||(p(e,n),l(e),e.classList.add("IIV"),!n&&e.autoplay&&e.play(),/iPhone|iPod|iPad/.test(navigator.platform)||console.warn("iphone-inline-video is not guaranteed to work in emulated environments"))}var m,y="undefined"==typeof Symbol?function(e){return"@"+(e||"@")+Math.random()}:Symbol,h="object-fit"in document.head.style&&/iPhone|iPod/i.test(navigator.userAgent)&&!matchMedia("(-webkit-video-playable-inline)").matches,b=y(),g=y(),E=y("nativeplay"),T=y("nativepause"),A=[],k=0;return f.isWhitelisted=h,f}();