diff --git a/EXTERNAL_IMAGES.md b/EXTERNAL_IMAGES.md new file mode 100644 index 0000000000..3ec0441c78 --- /dev/null +++ b/EXTERNAL_IMAGES.md @@ -0,0 +1,45 @@ +# Using images from external URLs in AEM Franklin pages + +## Introduction +This document explains a mechanism for getting images served from external URLs on AEM Franklin pages. You may find this useful if you want to have your images served from an external assets repository. + +## Process +During the page authoring process, the author has to specify the external URL from which the image is served. This is done by placing external image links containing the hyperlinked publicly accessible image URLs on the Word/Google Document. The image links are then replaced with the actual images during the page rendering process. + +### Note for site authors +Here's [an example page and document](https://ext-images--franklin-assets-selector--hlxsites.hlx.page/external-images-example?view-doc-source=true) that shows how to use external images in AEM Franklin pages. +You can specify external images by just copying and pasting the image URL in the Word/Google Document. The image URL must be hyperlinked. If the hyperlink has an image file extension, it will be treated as an external image. If the hyperlink does not have an image file extension, it will be treated as a regular hyperlink. +Alternatively, you can also explicitly specify an external image marker and adding the external image url as a hyperlink in it. +The above [example page](https://ext-images--franklin-assets-selector--hlxsites.hlx.page/external-images-example?view-doc-source=true) demonstrates both the approaches. + +### Note for site developers +Anchor tags get treated as external images if their `textContent` is same as their `href` attribute and the URL specified in `href` is of an image file extension. For e.g. `'jpg', 'jpeg', 'png', 'gif', 'webp'`. Web optimized image formats such as `webp` should be preferred. You can find the implementation of this [here](https://github.com/hlxsites/franklin-assets-selector/blob/9145aeac55512ec199152065b16db6c24cea3421/scripts/scripts.js#L105-L110) + +Alternatively, an *image marker* text can be used to explicitly indicate external images. This is a pre-configured value. You can configure it [here](https://github.com/hlxsites/franklin-assets-selector/blob/9145aeac55512ec199152065b16db6c24cea3421/scripts/scripts.js#L227). + + +Also note that for creating optimized `picture` tags for external images, you must override `createOptimizedPicture` function. You can find a sample overidden implementation of `createOptimizedPicture` [here](https://github.com/hlxsites/franklin-assets-selector/blob/9145aeac55512ec199152065b16db6c24cea3421/scripts/scripts.js#L142-L182). + +To summarize, most of the logic for this [is here](https://github.com/hlxsites/franklin-assets-selector/blob/9145aeac55512ec199152065b16db6c24cea3421/scripts/scripts.js#L69-L218) and trigger point for it starts with `decorateExternalImages`. For e.g. [here with an implict external image decoration](https://github.com/hlxsites/franklin-assets-selector/blob/9145aeac55512ec199152065b16db6c24cea3421/scripts/scripts.js#L229-L230). + +``` +export function decorateMain(main) { + // decorate external images with implicit external image detection + decorateExternalImages(main); + ... +} +``` + +And [here with an explicit external image marker](https://github.com/hlxsites/franklin-assets-selector/blob/9145aeac55512ec199152065b16db6c24cea3421/scripts/scripts.js#L226-L227). +``` +export function decorateMain(main) { + // decorate external images with explicit external image marker + decorateExternalImages(main, '//External Image//'); +... +} +``` + +## How does this work? +During the page rendering process, the frontend code replaces the anchor tags identified as exteernal images on the page with the `picture` tags with `src`/`srcset` attributes set as the external image's url as specified in the external image link placed on the Word / Google Document during the page authoring process. + +Authors can optionally specify query paramaters in the hyperlinked external url and they would be retained in the `picture` tag's `src`/`srcset` attributes. These are useful for specifying image delivery parameters such as image width, height, format, etc. as understood by the external image delivery service. \ No newline at end of file diff --git a/README.md b/README.md index fb797b6ad0..6adefa2645 100644 --- a/README.md +++ b/README.md @@ -1,5 +1,11 @@ -# Your Project's Title... -Your project's description... +# AEM Asset Selector for Franklin Authoring +Integration between AEM Asset Selector and AEM Franklin to make AEM assets available in Franklin site authoring. + +# High level flow + +[Link to Diagram Source](https://lucid.app/lucidchart/d6db1b7d-144f-4ac9-94a2-fce760ed2ca4/edit?viewport_loc=-368%2C-403%2C1899%2C1069%2C0_0&invitationId=inv_cd6848d0-dfc0-4be9-b0cb-3cae5a1ba757) + +![High Level Flow](/resources/using-asset-selector-with-franklin.jpeg) ## Environments - Preview: https://main--{repo}--{owner}.aem.page/ @@ -24,3 +30,18 @@ npm run lint 1. Install the [AEM CLI](https://github.com/adobe/helix-cli): `npm install -g @adobe/aem-cli` 1. Start AEM Proxy: `aem up` (opens your browser at `http://localhost:3000`) 1. Open the `{repo}` directory in your favorite IDE and start coding :) + +## Extending the Assets Selector Capabilities + +To extend the capabilities of the Assets Selector, you can look at the following sample configurations and GitHub repository as a reference. These configurations are hosted on Adobe IO Runtime through App Builder and can be adapted to fit your project needs and extension requirements. + +- [Sample Configuration Hosted on Adobe IO Runtime][0] +- [Sample Configuration with Web Path][1] +- [GitHub Reference Implementation][2] + +This configuration is particularly useful for extending the Assets Selector capabilities documented [here][3]. Feel free to integrate and customize it as per your project’s use cases. + +[0]: https://245265-extensionconfig.adobeioruntime.net/api/v1/web/extension-config/extension-config +[1]: https://245265-extensionconfig.adobeioruntime.net/api/v1/web/extension-config/extension-config?webPath=snorkling +[2]: https://github.com/Adobe-Marketing-Cloud/assets-selector-extension +[3]: https://www.aem.live/developer/configuring-aem-assets-sidekick-plugin#extend-aem-assets-sidekick-plugin diff --git a/blocks/embed/embed.css b/blocks/embed/embed.css new file mode 100644 index 0000000000..c002a23647 --- /dev/null +++ b/blocks/embed/embed.css @@ -0,0 +1,62 @@ +main .embed { + width: unset; + text-align: center; + max-width: 800px; + margin: 32px auto; + } + + main .embed > div { + display: flex; + justify-content: center; + } + + main .embed.embed-twitter .twitter-tweet-rendered { + margin-left: auto; + margin-right: auto; + } + + main .embed .embed-placeholder { + width: 100%; + aspect-ratio: 16 / 9; + position: relative; + } + + main .embed .embed-placeholder > * { + display: flex; + align-items: center; + justify-content: center; + position: absolute; + inset: 0; + } + + main .embed .embed-placeholder picture img { + width: 100%; + height: 100%; + object-fit: cover; + } + + main .embed .embed-placeholder-play button { + box-sizing: border-box; + position: relative; + display: block; + transform: scale(3); + width: 22px; + height: 22px; + border: 2px solid; + border-radius: 20px; + padding: 0; + } + + main .embed .embed-placeholder-play button::before { + content: ""; + display: block; + box-sizing: border-box; + position: absolute; + width: 0; + height: 10px; + border-top: 5px solid transparent; + border-bottom: 5px solid transparent; + border-left: 6px solid; + top: 4px; + left: 7px; + } \ No newline at end of file diff --git a/blocks/embed/embed.js b/blocks/embed/embed.js new file mode 100644 index 0000000000..c9f3e25286 --- /dev/null +++ b/blocks/embed/embed.js @@ -0,0 +1,113 @@ +/* + * Embed Block + * Show videos and social posts directly on your page + * https://www.hlx.live/developer/block-collection/embed + */ + +const loadScript = (url, callback, type) => { + const head = document.querySelector('head'); + const script = document.createElement('script'); + script.src = url; + if (type) { + script.setAttribute('type', type); + } + script.onload = callback; + head.append(script); + return script; +}; + +const getDefaultEmbed = (url) => `
+ +
`; + +const embedYoutube = (url, autoplay) => { + const usp = new URLSearchParams(url.search); + const suffix = autoplay ? '&muted=1&autoplay=1' : ''; + let vid = usp.get('v') ? encodeURIComponent(usp.get('v')) : ''; + const embed = url.pathname; + if (url.origin.includes('youtu.be')) { + [, vid] = url.pathname.split('/'); + } + const embedHTML = `
+ +
`; + return embedHTML; +}; + +const embedVimeo = (url, autoplay) => { + const [, video] = url.pathname.split('/'); + const suffix = autoplay ? '?muted=1&autoplay=1' : ''; + const embedHTML = `
+ +
`; + return embedHTML; +}; + +const embedTwitter = (url) => { + const embedHTML = `
`; + loadScript('https://platform.twitter.com/widgets.js'); + return embedHTML; +}; + +const loadEmbed = (block, link, autoplay) => { + if (block.classList.contains('embed-is-loaded')) { + return; + } + + const EMBEDS_CONFIG = [ + { + match: ['youtube', 'youtu.be'], + embed: embedYoutube, + }, + { + match: ['vimeo'], + embed: embedVimeo, + }, + { + match: ['twitter'], + embed: embedTwitter, + }, + ]; + + const config = EMBEDS_CONFIG.find((e) => e.match.some((match) => link.includes(match))); + const url = new URL(link); + if (config) { + block.innerHTML = config.embed(url, autoplay); + block.classList = `block embed embed-${config.match[0]}`; + } else { + block.innerHTML = getDefaultEmbed(url); + block.classList = 'block embed'; + } + block.classList.add('embed-is-loaded'); +}; + +export default function decorate(block) { + const placeholder = block.querySelector('picture'); + const link = block.querySelector('a').href; + block.textContent = ''; + + if (placeholder) { + const wrapper = document.createElement('div'); + wrapper.className = 'embed-placeholder'; + wrapper.innerHTML = '
'; + wrapper.prepend(placeholder); + wrapper.addEventListener('click', () => { + loadEmbed(block, link, true); + }); + block.append(wrapper); + } else { + const observer = new IntersectionObserver((entries) => { + if (entries.some((e) => e.isIntersecting)) { + observer.disconnect(); + loadEmbed(block, link); + } + }); + observer.observe(block); + } +} diff --git a/blocks/hotspot/hotspot.css b/blocks/hotspot/hotspot.css new file mode 100644 index 0000000000..37c36415a6 --- /dev/null +++ b/blocks/hotspot/hotspot.css @@ -0,0 +1,74 @@ +/* CSS: styles.css */ +.block.hotspot { + position: relative; + background: none; +} + +.block.hotspot img { + max-width: 100%; + width: auto; + height: auto; +} + +.block.hotspot > div.hotspot { + background: red; /* Temporary for visibility */ + z-index: 10; /* Ensure it is above the image */ + width: 20px; + height: 20px; + border-radius: 100%; + border: 3px solid white; + position: absolute; + cursor: pointer; +} + +.block.hotspot img, +.block.hotspot video { + max-width: 100%; + width: auto; + height: auto; +} + +.block.hotspot > div.hotspot .hotspot-content { + display: none; /* Hidden by default */ + position: absolute; + top: -10px; /* Adjust positioning as needed */ + left: 50%; + transform: translateX(-50%); + padding: 10px; + border-radius: 5px; + z-index: 15; + width: 200px; /* Adjust size as needed */ +} + +.block.hotspot > div.hotspot .hotspot-content.bgborder { + background: white; + border: 1px solid white; +} + +.block.hotspot > div.hotspot.onclick .hotspot-content, +.block.hotspot > div.hotspot:hover .hotspot-content { + display: block; /* Show on click or hover */ +} + +.block.hotspot > div.hotspot .hotspot-content img, +.block.hotspot > div.hotspot .hotspot-content video { + width: 400px; + height: auto; + max-width: unset; +} + +.block.hotspot > div.hotspot .hotspot-content video { + max-height: 150px; /* Adjust as needed */ +} + +.block.hotspot > div.hotspot:hover::after, +.block.hotspot > div.hotspot.onclick::after { + opacity: 1; +} + +.block.hotspot svg { + position: absolute; + top: 0; + left: 0; + z-index: 0; +} diff --git a/blocks/hotspot/hotspot.js b/blocks/hotspot/hotspot.js new file mode 100644 index 0000000000..dfbdc1157a --- /dev/null +++ b/blocks/hotspot/hotspot.js @@ -0,0 +1,75 @@ +export default function decorate(block) { + [...block.children].forEach((row, r) => { + if (r > 0) { + const content = [...row.children][0].textContent.trim(); + const variant = block.classList.value; + const isImageVariant = variant.includes('image') && !(variant.includes('video')); + const isVideoVariant = variant.includes('video') && !(variant.includes('image')); + const isTextVariant = !isImageVariant && !isVideoVariant; + + const nexticondiv = document.createElement('div'); + nexticondiv.classList.add('hotspot'); // Added class for CSS targeting + nexticondiv.style.left = [...row.children][1].textContent; + nexticondiv.style.top = [...row.children][2].textContent; + nexticondiv.setAttribute('data', content); + + // Create content display element + const contentContainer = document.createElement('div'); + contentContainer.classList.add('hotspot-content'); + + if (isImageVariant) { + const img = document.createElement('img'); + img.src = content; + contentContainer.appendChild(img); + } else if (isVideoVariant) { + const video = document.createElement('div'); + const allowedVideoDomains = ['youtube.com', 'vimeo.com', 'sidekick-library--aem-block-collection--adobe']; + try { + const url = new URL(content); + // the below code can be updated to include more video hosting sites + const domainCheck = (domain) => url.hostname.includes(domain); + const isTrustedDomain = allowedVideoDomains.some(domainCheck); + if (isTrustedDomain) { + const div = document.createElement('div'); + div.className = 'embed-default'; + + const iframe = document.createElement('iframe'); + iframe.src = url.href; + iframe.setAttribute('allow', 'encrypted-media'); + iframe.setAttribute('loading', 'lazy'); + + div.appendChild(iframe); + video.appendChild(div); + } else { + video.textContent = 'This video source is not allowed.'; + contentContainer.classList.add('bgborder'); + } + } catch (e) { + video.textContent = 'Invalid video URL.'; + contentContainer.classList.add('bgborder'); + } + // above code can be updated for video controls such as autoplay, loop, etc. + contentContainer.appendChild(video); + } else if (isTextVariant) { + contentContainer.textContent = content; // Display text + contentContainer.classList.add('bgborder'); + } + + // Append content container to hotspot div + nexticondiv.appendChild(contentContainer); + nexticondiv.addEventListener('click', () => { + // Hide content of all other hotspots + document.querySelectorAll('.hotspot').forEach((hotspot) => { + if (hotspot !== nexticondiv) { + hotspot.classList.remove('onclick'); + } + }); + // Toggle the current hotspot content + nexticondiv.classList.toggle('onclick'); + }); + + row.after(nexticondiv); + row.remove(); + } + }); +} diff --git a/blocks/video/video.css b/blocks/video/video.css new file mode 100644 index 0000000000..55ad8b0721 --- /dev/null +++ b/blocks/video/video.css @@ -0,0 +1,298 @@ +main > .section.video-container { + padding: 0; +} + +.video-modal, +.video.block { + box-sizing: border-box; +} + +.video-modal > *, +.video.block > * { + box-sizing: inherit; +} + +.video-wrapper:has(.video.hero) { + max-width: unset; +} + +.video-hero { + position: relative; + overflow: hidden; + background-color: #53565a; + width: 100%; + height: calc(100vh - var(--nav-height)); +} + +.video-hero .video-hero-content { + display: flex; + flex-direction: column; + align-items: center; + justify-content: center; + text-align: center; + gap: 16px; + padding: 24px; + color: #fff; + position: absolute; + top: 50%; + left: 50%; + transform: translate(-50%, -50%); + max-width: 500px; + z-index: 2; +} + +.video-hero .video-hero-title { + font-size: 4rem; + line-height: 1; + text-transform: uppercase; + margin: 0; +} + +.video-hero .video-hero-description { + font-size: 1.25rem; + font-weight: 400; + line-height: 1.5; + margin: 0; +} + +.video-hero .video-hero-button:any-link { + display: block; + background-color: #fff; + color: #141411; + padding: 12px 24px; + border-radius: 8px; + font-size: 1rem; + font-weight: 300; + letter-spacing: 3px; + text-transform: uppercase; + text-decoration: none; +} + +.video-hero > picture { + display: block; + position: absolute; + top: 0; + left: 0; + width: 100%; + height: 100%; + z-index: 1; +} + +.video-hero > picture img { + width: 100%; + height: 100%; + object-fit: cover; +} + +.video-component picture, +.video-component picture img { + display: block; + width: 100%; + height: 100%; +} + +.video-hero video, +.video-hero .vjs-poster img { + object-fit: cover; +} + +.custom-play-button { + position: absolute; + bottom: 18px; + right: 18px; + background-color: transparent; + width: 44px; + height: 44px; + display: flex; + justify-content: center; + align-items: center; + cursor: pointer; + padding: 0; + margin: 0; + border: 0; +} + +.custom-play-button .icon { + width: 32px; + height: 32px; +} + +.custom-play-button:hover, +.custom-play-button:focus { + background-color: transparent; +} + +.video-card-grid { + display: grid; + grid-template-columns: 1fr; + gap: 16px; + padding: 16px; + list-style: none; +} + +.video-card { + display: flex; + flex-direction: column; + background-color: #f7f7f7; + border-radius: 8px; + overflow: hidden; + position: relative; +} + +.video-card .video-container { + position: relative; + width: 100%; + aspect-ratio: 3 / 2; +} + +.video-card video, +.video-card .vjs-poster img { + object-fit: cover; +} + +.video-card picture { + display: block; + position: absolute; + top: 0; + left: 0; + z-index: 1; +} + +.video-card picture, +.video-card .video-container picture img { + width: 100%; + height: auto; + object-fit: cover; + aspect-ratio: 3 / 2; +} + +.video-modal .video-container { + border-radius: 8px; + overflow: hidden; +} + +.video-card .video-card-content { + display: flex; + flex-direction: column; + gap: 8px; + padding: 24px 34px; + overflow: hidden; +} + +.video-card .video-card-title { + font-size: 1.25rem; + font-weight: 700; + line-height: 1.2; + margin: 0; +} + +.video-card .video-card-description { + font-size: 1rem; + font-weight: 400; + line-height: 1.5; + margin: 0; + color: #53565a; +} + +@media screen and (width >= 768px) { + .video-card-grid { + grid-template-columns: repeat(2, 1fr); + } + + .video-card-grid-item:nth-child(odd):last-child { + grid-column: 1 / -1; + } + + .video-card-grid-item:nth-child(odd):last-child .video-card { + display: flex; + flex-direction: row-reverse; + } + + .video-card-grid-item:nth-child(odd):last-child .video-container { + flex: 1 0 50%; + } + + .video-card-grid-item:nth-child(odd):last-child .video-card-content { + justify-content: center; + } +} + +.video-component { + position: relative; + width: 100%; + height: 100%; +} + +.video-component .video-play-button { + position: absolute; + top: 50%; + left: 50%; + transform: translate(-50%, -50%); + background-color: #fff; + height: 60px; + width: 60px; + border-radius: 50%; + font-size: 16px; + cursor: pointer; + padding: 0; + margin: 0; +} + +.video-component .video-play-button:hover, +.video-component .video-play-button:focus { + background-color: #fff; +} + +.video-component .video-play-button .icon { + display: block; + width: 100%; + height: 100%; +} + +.video-modal-dialog[open] { + border: none; + width: 100%; + max-width: 1200px; + padding: 0; + overflow: auto; +} + +.video-modal-dialog::backdrop { + background-color: #fff; +} + +.video-modal { + display: flex; + flex-direction: column; + align-items: center; + justify-content: center; + gap: 8px; +} + +.video-modal .video-modal-header, +.video-modal .video-modal-content { + position: relative; + padding: 10px; + width: 100%; +} + +.video-modal .video-modal-header { + height: 44px; +} + +.video-modal .video-modal-header .video-modal-close { + position: absolute; + top: 50%; + right: 10px; + transform: translateY(-50%); + background: transparent; + cursor: pointer; + display: flex; + justify-content: center; + align-items: center; + border: 0; + padding: 10px; + margin: 0; + height: 40px; + width: 40px; +} diff --git a/blocks/video/video.js b/blocks/video/video.js new file mode 100644 index 0000000000..9316b14512 --- /dev/null +++ b/blocks/video/video.js @@ -0,0 +1,496 @@ +import { decorateIcons, loadScript, loadCSS } from '../../scripts/aem.js'; + +const VIDEO_JS_SCRIPT = '/blocks/video/videojs/video.min.js'; +const VIDEO_JS_CSS = '/blocks/video/videojs/video-js.min.css'; +const VIDEO_JS_LOAD_EVENT = 'videojs-loaded'; + +function getDeviceSpecificVideoUrl(videoUrl) { + const { userAgent } = navigator; + const isIOS = /iPad|iPhone|iPod/.test(userAgent); + const isSafari = (/Safari/i).test(userAgent) && !(/Chrome/i).test(userAgent) && !(/CriOs/i).test(userAgent) && !(/Android/i).test(userAgent) && !(/Edg/i).test(userAgent); + + const manifest = (isIOS || isSafari) ? 'manifest.m3u8' : 'manifest.mpd'; + return videoUrl.replace(/manifest\.mpd|manifest\.m3u8|play/, manifest); +} + +function parseConfig(block) { + const isAutoPlay = block.classList.contains('autoplay'); + + if (block.classList.contains('hero')) { + const posterImage = block.querySelector('picture'); + const videoUrl = block.querySelector('div > div:first-child a').href; + const title = block.querySelector('h1, h2, h3')?.textContent; + const description = block.querySelector('div > div:nth-child(2) > p')?.textContent; + const button = block.querySelector('div > div:nth-child(2) > p:last-child > a'); + + return { + type: 'hero', + videoUrl: getDeviceSpecificVideoUrl(videoUrl), + isAutoPlay, + title, + description, + button, + posterImage, + }; + } + + if (block.classList.contains('inline')) { + const cards = [...block.children].map((child) => { + const posterImage = child.querySelector('picture'); + const videoUrl = child.querySelector('div:first-child a').href; + const title = child.querySelector('h1, h2, h3')?.textContent; + const description = child.querySelector('div:nth-child(2) > p')?.textContent; + + return { + videoUrl: getDeviceSpecificVideoUrl(videoUrl), + isAutoPlay, + title, + description, + posterImage, + }; + }); + + return { + type: 'cards', + cards, + }; + } + + const videoUrl = block.querySelector('div:first-child a').href; + const posterImage = block.querySelector('picture'); + + return { + type: 'modal', + videoUrl: getDeviceSpecificVideoUrl(videoUrl), + posterImage, + }; +} + +function getVideojsScripts() { + return { + scriptTag: document.querySelector(`head > script[src="${VIDEO_JS_SCRIPT}"]`), + cssLink: document.querySelector(`head > link[href="${VIDEO_JS_CSS}"]`), + }; +} + +async function waitForVideoJs() { + return new Promise((resolve) => { + const { scriptTag, cssLink } = getVideojsScripts(); + const isJsLoaded = scriptTag && scriptTag.dataset.loaded; + const isCSSLoaded = cssLink && cssLink.dataset.loaded; + if (isJsLoaded && isCSSLoaded) { + resolve(); + } + + const successHandler = () => { + document.removeEventListener(VIDEO_JS_LOAD_EVENT, successHandler); + resolve(); + }; + + document.addEventListener(VIDEO_JS_LOAD_EVENT, successHandler); + }); +} + +async function loadVideoJs() { + const { scriptTag, cssLink } = getVideojsScripts(); + if (scriptTag && cssLink) { + await waitForVideoJs(); + return; + } + + await Promise.all([ + loadCSS(VIDEO_JS_CSS), + loadScript(VIDEO_JS_SCRIPT), + ]); + + const { scriptTag: jsScript, cssLink: css } = getVideojsScripts(); + jsScript.dataset.loaded = true; + css.dataset.loaded = true; + document.dispatchEvent(new Event(VIDEO_JS_LOAD_EVENT)); +} + +function createPlayButton(container, player) { + const pauseIcon = document.createElement('span'); + pauseIcon.classList.add('icon'); + pauseIcon.classList.add('icon-pause'); + + const playIcon = document.createElement('span'); + playIcon.classList.add('icon'); + playIcon.classList.add('icon-play'); + + const button = document.createElement('button'); + button.classList.add('custom-play-button'); + button.addEventListener('click', () => { + if (player.paused()) { + player.play(); + } else { + player.pause(); + } + }); + + button.append(pauseIcon); + button.append(playIcon); + + function updateIcons(isPaused) { + if (isPaused) { + playIcon.style.display = ''; + pauseIcon.style.display = 'none'; + button.setAttribute('aria-label', 'Play video'); + } else { + playIcon.style.display = 'none'; + pauseIcon.style.display = ''; + button.setAttribute('aria-label', 'Pause video'); + } + } + + player.on('play', () => { + updateIcons(false); + }); + player.on('pause', () => { + updateIcons(true); + }); + + decorateIcons(button); + updateIcons(player.paused()); + + container.append(button); +} + +function isImageFormatSupported(format) { + if (['image/jpeg', 'image/png'].includes(format)) { + return true; + } + + const elem = document.createElement('canvas'); + if (elem.getContext && elem.getContext('2d')) { + return elem.toDataURL(format).indexOf(`data:${format}`) === 0; + } + + return false; +} + +function getPosterImage(posterElement) { + const img = posterElement.querySelector('img'); + const sources = posterElement.querySelectorAll('source'); + if (!sources || !img) { + return null; + } + + const supportedSources = [...sources].filter((source) => { + const format = source.getAttribute('type'); + const media = source.getAttribute('media'); + return isImageFormatSupported(format) && (window.matchMedia(media).matches || !media); + }); + + if (supportedSources.length === 0) { + return img.src; + } + + return supportedSources[0].srcset; +} + +function setupAutopause(videoElement, player) { + const observer = new IntersectionObserver((entries) => { + entries.forEach((entry) => { + if (entry.isIntersecting) { + player.play(); + } else { + player.pause(); + } + }); + }, { + threshold: [0.5], + }); + + observer.observe(videoElement); +} + +function setupPlayer(url, videoContainer, config) { + const videoElement = document.createElement('video'); + videoElement.classList.add('video-js'); + videoElement.id = `video-${Math.random().toString(36).substr(2, 9)}`; + if (config.playsinline || config.autoplay) { + videoElement.setAttribute('playsinline', ''); + } + + videoContainer.append(videoElement); + + const poster = config.poster ? getPosterImage(config.poster) : null; + const videojsConfig = { + ...config, + preload: poster && !config.autoplay ? 'none' : 'auto', + poster, + }; + + if (config.autoplay) { + videojsConfig.muted = true; + videojsConfig.loop = true; + videojsConfig.autoplay = true; + } + + // eslint-disable-next-line no-undef + const player = videojs(videoElement, videojsConfig); + player.src(url); + + if (config.hasCustomPlayButton) { + createPlayButton(videoContainer, player); + } + + player.ready(() => { + if (config.autoplay) { + setupAutopause(videoElement, player); + } + }); + + return player; +} + +async function decorateVideoPlayer(url, videoContainer, config) { + if (config.posterImage) { + videoContainer.append(config.posterImage); + } + + await waitForVideoJs(); + const player = setupPlayer(url, videoContainer, config); + player.on('loadeddata', () => { + const posterImage = videoContainer.querySelector('picture'); + if (posterImage) { + posterImage.style.display = 'none'; + } + }); +} + +async function decorateVideoCard(container, config) { + const videoContainer = document.createElement('div'); + videoContainer.classList.add('video-container'); + + const article = document.createElement('article'); + article.classList.add('video-card'); + article.append(videoContainer); + + if (config.title || config.description) { + const content = document.createElement('div'); + content.classList.add('video-card-content'); + + if (config.title) { + const title = document.createElement('h3'); + title.classList.add('video-card-title'); + title.textContent = config.title; + content.append(title); + } + + if (config.description) { + const description = document.createElement('p'); + description.classList.add('video-card-description'); + description.textContent = config.description; + content.append(description); + } + + article.append(content); + } + + container.append(article); + + decorateVideoPlayer(config.videoUrl, videoContainer, { + autoplay: config.isAutoPlay, + hasCustomPlayButton: true, + fill: true, + posterImage: config.posterImage, + }); +} + +async function decorateHeroBlock(block, config) { + const container = document.createElement('div'); + container.classList.add('video-hero'); + + const content = document.createElement('div'); + content.classList.add('video-hero-content'); + + if (config.title) { + const title = document.createElement('h1'); + title.classList.add('video-hero-title'); + title.textContent = config.title; + content.append(title); + } + + if (config.description) { + const description = document.createElement('p'); + description.classList.add('video-hero-description'); + description.textContent = config.description; + content.append(description); + } + + if (config.button) { + config.button.classList.add('video-hero-button'); + content.append(config.button); + } + + container.append(content); + + block.innerHTML = ''; + block.append(container); + + decorateVideoPlayer(config.videoUrl, container, { + autoplay: config.isAutoPlay, + hasCustomPlayButton: true, + fill: true, + posterImage: config.posterImage, + }); +} + +async function decorateVideoCards(block, config) { + const gridContainer = document.createElement('ul'); + gridContainer.classList.add('video-card-grid'); + + block.innerHTML = ''; + block.append(gridContainer); + + await Promise.all(config.cards.map(async (videoConfig) => { + const gridItem = document.createElement('li'); + gridItem.classList.add('video-card-grid-item'); + gridContainer.append(gridItem); + + await decorateVideoCard(gridItem, videoConfig); + })); +} + +function closeModal() { + const dialog = document.querySelector('.video-modal-dialog'); + dialog.querySelector('.video-container').innerHTML = ''; + + // eslint-disable-next-line no-use-before-define + window.removeEventListener('click', handleOutsideClick); + // eslint-disable-next-line no-use-before-define + window.removeEventListener('keydown', handleEscapeKey); + + dialog.close(); + document.body.style.overflow = ''; +} + +function handleOutsideClick(event) { + const modal = document.querySelector('.video-modal-dialog'); + if (event.target === modal) { + closeModal(); + } +} + +function handleEscapeKey(event) { + if (event.key === 'Escape') { + closeModal(); + } +} + +async function openModal(config) { + await loadVideoJs(); + + const dialog = document.querySelector('.video-modal-dialog'); + const container = dialog.querySelector('.video-container'); + setupPlayer(config.videoUrl, container, { + bigPlayButton: true, + fluid: true, + controls: true, + playsinline: true, + autoplay: true, + }); + + window.addEventListener('click', handleOutsideClick); + window.addEventListener('keydown', handleEscapeKey); + + dialog.showModal(); + document.body.style.overflow = 'hidden'; +} + +function createModal() { + const modal = document.createElement('dialog'); + modal.classList.add('video-modal-dialog'); + + const container = document.createElement('div'); + container.classList.add('video-modal'); + + const header = document.createElement('div'); + header.classList.add('video-modal-header'); + + const closeIcon = document.createElement('span'); + closeIcon.classList.add('icon'); + closeIcon.classList.add('icon-close'); + const closeBtn = document.createElement('button'); + closeBtn.setAttribute('aria-label', 'Close dialog'); + closeBtn.classList.add('video-modal-close'); + closeBtn.append(closeIcon); + closeBtn.addEventListener('click', () => { + closeModal(); + }); + + header.append(closeBtn); + decorateIcons(header); + + container.append(header); + + const content = document.createElement('div'); + content.classList.add('video-modal-content'); + + const videoContainer = document.createElement('div'); + videoContainer.classList.add('video-container'); + content.append(videoContainer); + + container.append(content); + modal.append(container); + document.body.append(modal); +} + +async function decorateVideoModal(block, config) { + const container = document.createElement('div'); + container.classList.add('video-component'); + + const posterImage = config.posterImage.cloneNode(true); + const playButton = document.createElement('button'); + playButton.setAttribute('aria-label', 'Play video'); + playButton.classList.add('video-play-button'); + + const playIcon = document.createElement('span'); + playIcon.classList.add('icon'); + playIcon.classList.add('icon-play'); + playButton.append(playIcon); + decorateIcons(playButton); + + playButton.addEventListener('click', async () => { + await openModal(config); + }); + + container.append(posterImage); + container.append(playButton); + + block.innerHTML = ''; + block.append(container); + + const hasVideoModal = document.querySelector('.video-modal-dialog'); + if (!hasVideoModal) { + createModal(); + } +} + +export default async function decorate(block) { + if (window.DELAYED_PHASE) { + loadVideoJs(); + } else { + const delayedPhaseHandler = async () => { + document.removeEventListener('delayed-phase', delayedPhaseHandler); + await loadVideoJs(); + }; + document.addEventListener('delayed-phase', delayedPhaseHandler); + } + + const config = parseConfig(block); + + if (config.type === 'hero') { + await decorateHeroBlock(block, config); + return; + } + + if (config.type === 'cards') { + await decorateVideoCards(block, config); + return; + } + + await decorateVideoModal(block, config); +} diff --git a/blocks/video/videojs/video-js.min.css b/blocks/video/videojs/video-js.min.css new file mode 100644 index 0000000000..e31bdcd99f --- /dev/null +++ b/blocks/video/videojs/video-js.min.css @@ -0,0 +1 @@ +.vjs-svg-icon{display:inline-block;background-repeat:no-repeat;background-position:center;fill:currentColor;height:1.8em;width:1.8em}.vjs-svg-icon:before{content:none!important}.vjs-control:focus .vjs-svg-icon,.vjs-svg-icon:hover{filter:drop-shadow(0 0 .25em #fff)}.video-js .vjs-big-play-button .vjs-icon-placeholder:before,.video-js .vjs-modal-dialog,.vjs-button>.vjs-icon-placeholder:before,.vjs-modal-dialog .vjs-modal-dialog-content{position:absolute;top:0;left:0;width:100%;height:100%}.video-js .vjs-big-play-button 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g{constructor(e,t){super(e,t),this.handleKeyDown_=e=>this.handleKeyDown(e),this.close_=e=>this.close(e),this.opened_=this.hasBeenOpened_=this.hasBeenFilled_=!1,this.closeable(!this.options_.uncloseable),this.content(this.options_.content),this.contentEl_=o("div",{className:ti+"-content"},{role:"document"}),this.descEl_=o("p",{className:ti+"-description vjs-control-text",id:this.el().getAttribute("aria-describedby")}),xe(this.descEl_,this.description()),this.el_.appendChild(this.descEl_),this.el_.appendChild(this.contentEl_)}createEl(){return super.createEl("div",{className:this.buildCSSClass(),tabIndex:-1},{"aria-describedby":this.id()+"_description","aria-hidden":"true","aria-label":this.label(),role:"dialog","aria-live":"polite"})}dispose(){this.contentEl_=null,this.descEl_=null,this.previouslyActiveEl_=null,super.dispose()}buildCSSClass(){return ti+" vjs-hidden "+super.buildCSSClass()}label(){return this.localize(this.options_.label||"Modal Window")}description(){let e=this.options_.description||this.localize("This is a modal window.");return this.closeable()&&(e+=" "+this.localize("This modal can be closed by pressing the Escape key or activating the close button.")),e}open(){var e;this.opened_?this.options_.fillAlways&&this.fill():(e=this.player(),this.trigger("beforemodalopen"),this.opened_=!0,!this.options_.fillAlways&&(this.hasBeenOpened_||this.hasBeenFilled_)||this.fill(),this.wasPlaying_=!e.paused(),this.options_.pauseOnOpen&&this.wasPlaying_&&e.pause(),this.on("keydown",this.handleKeyDown_),this.hadControls_=e.controls(),e.controls(!1),this.show(),this.conditionalFocus_(),this.el().setAttribute("aria-hidden","false"),this.trigger("modalopen"),this.hasBeenOpened_=!0)}opened(e){return"boolean"==typeof e&&this[e?"open":"close"](),this.opened_}close(){var 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Math.max(0,Math.min(this.right,e.right)-Math.max(this.left,e.left))*Math.max(0,Math.min(this.bottom,e.bottom)-Math.max(this.top,e.top))/(this.height*this.width)},_.prototype.toCSSCompatValues=function(e){return{top:this.top-e.top,bottom:e.bottom-this.bottom,left:this.left-e.left,right:e.right-this.right,height:this.height,width:this.width}},_.getSimpleBoxPosition=function(e){var t=e.div?e.div.offsetHeight:e.tagName?e.offsetHeight:0,i=e.div?e.div.offsetWidth:e.tagName?e.offsetWidth:0,s=e.div?e.div.offsetTop:e.tagName?e.offsetTop:0;return{left:(e=e.div?e.div.getBoundingClientRect():e.tagName?e.getBoundingClientRect():e).left,right:e.right,top:e.top||s,height:e.height||t,bottom:e.bottom||s+(e.height||t),width:e.width||i}},ds.StringDecoder=function(){return{decode:function(e){if(!e)return"";if("string"!=typeof e)throw new Error("Error - expected string data.");return decodeURIComponent(encodeURIComponent(e))}}},ds.convertCueToDOMTree=function(e,t){return e&&t?ss(e,t):null};ds.processCues=function(e,t,i){if(!e||!t||!i)return null;for(;i.firstChild;)i.removeChild(i.firstChild);var s=e.document.createElement("div");if(s.style.position="absolute",s.style.left="0",s.style.right="0",s.style.top="0",s.style.bottom="0",s.style.margin="1.5%",i.appendChild(s),function(e){for(var t=0;tthis.onDurationChange(e),this.trackProgress_=e=>this.trackProgress(e),this.trackCurrentTime_=e=>this.trackCurrentTime(e),this.stopTrackingCurrentTime_=e=>this.stopTrackingCurrentTime(e),this.disposeSourceHandler_=e=>this.disposeSourceHandler(e),this.queuedHanders_=new Set,this.hasStarted_=!1,this.on("playing",function(){this.hasStarted_=!0}),this.on("loadstart",function(){this.hasStarted_=!1}),a.names.forEach(e=>{e=a[e];t&&t[e.getterName]&&(this[e.privateName]=t[e.getterName])}),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach(e=>{!1===t[`native${e}Tracks`]&&(this[`featuresNative${e}Tracks`]=!1)}),!1===t.nativeCaptions||!1===t.nativeTextTracks?this.featuresNativeTextTracks=!1:!0!==t.nativeCaptions&&!0!==t.nativeTextTracks||(this.featuresNativeTextTracks=!0),this.featuresNativeTextTracks||this.emulateTextTracks(),this.preloadTextTracks=!1!==t.preloadTextTracks,this.autoRemoteTextTracks_=new a.text.ListClass,this.initTrackListeners(),t.nativeControlsForTouch||this.emitTapEvents(),this.constructor&&(this.name_=this.constructor.name||"Unknown Tech")}triggerSourceset(e){this.isReady_||this.one("ready",()=>this.setTimeout(()=>this.triggerSourceset(e),1)),this.trigger({src:e,type:"sourceset"})}manualProgressOn(){this.on("durationchange",this.onDurationChange_),this.manualProgress=!0,this.one("ready",this.trackProgress_)}manualProgressOff(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange_)}trackProgress(e){this.stopTrackingProgress(),this.progressInterval=this.setInterval(p(this,function(){var e=this.bufferedPercent();this.bufferedPercent_!==e&&this.trigger("progress"),1===(this.bufferedPercent_=e)&&this.stopTrackingProgress()}),500)}onDurationChange(e){this.duration_=this.duration()}buffered(){return jt(0,0)}bufferedPercent(){return Gt(this.buffered(),this.duration_)}stopTrackingProgress(){this.clearInterval(this.progressInterval)}manualTimeUpdatesOn(){this.manualTimeUpdates=!0,this.on("play",this.trackCurrentTime_),this.on("pause",this.stopTrackingCurrentTime_)}manualTimeUpdatesOff(){this.manualTimeUpdates=!1,this.stopTrackingCurrentTime(),this.off("play",this.trackCurrentTime_),this.off("pause",this.stopTrackingCurrentTime_)}trackCurrentTime(){this.currentTimeInterval&&this.stopTrackingCurrentTime(),this.currentTimeInterval=this.setInterval(function(){this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},250)}stopTrackingCurrentTime(){this.clearInterval(this.currentTimeInterval),this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}dispose(){this.clearTracks(Vi.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}clearTracks(e){(e=[].concat(e)).forEach(e=>{var t=this[e+"Tracks"]()||[];let i=t.length;for(;i--;){var s=t[i];"text"===e&&this.removeRemoteTextTrack(s),t.removeTrack(s)}})}cleanupAutoTextTracks(){var e=this.autoRemoteTextTracks_||[];let t=e.length;for(;t--;){var i=e[t];this.removeRemoteTextTrack(i)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return void 0!==e&&(this.error_=new i(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?jt(0,0):jt()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){Vi.names.forEach(e=>{var t=Vi[e];let i=()=>{this.trigger(e+"trackchange")},s=this[t.getterName]();s.addEventListener("removetrack",i),s.addEventListener("addtrack",i),this.on("dispose",()=>{s.removeEventListener("removetrack",i),s.removeEventListener("addtrack",i)})})}addWebVttScript_(){if(!window.WebVTT)if(document.body.contains(this.el()))if(!this.options_["vtt.js"]&&Q(vs)&&0{this.trigger("vttjsloaded")},e.onerror=()=>{this.trigger("vttjserror")},this.on("dispose",()=>{e.onload=null,e.onerror=null}),window.WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){let i=this.textTracks(),e=this.remoteTextTracks(),t=e=>i.addTrack(e.track),s=e=>i.removeTrack(e.track),r=(e.on("addtrack",t),e.on("removetrack",s),this.addWebVttScript_(),()=>this.trigger("texttrackchange")),n=()=>{r();for(let e=0;ethis.autoRemoteTextTracks_.addTrack(i.track)),i}removeRemoteTextTrack(e){var t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)}getVideoPlaybackQuality(){return{}}requestPictureInPicture(){return Promise.reject()}disablePictureInPicture(){return!0}setDisablePictureInPicture(){}requestVideoFrameCallback(e){let t=lt++;return!this.isReady_||this.paused()?(this.queuedHanders_.add(t),this.one("playing",()=>{this.queuedHanders_.has(t)&&(this.queuedHanders_.delete(t),e())})):this.requestNamedAnimationFrame(t,e),t}cancelVideoFrameCallback(e){this.queuedHanders_.has(e)?this.queuedHanders_.delete(e):this.cancelNamedAnimationFrame(e)}setPoster(){}playsinline(){}setPlaysinline(){}overrideNativeAudioTracks(e){}overrideNativeVideoTracks(e){}canPlayType(e){return""}static canPlayType(e){return""}static canPlaySource(e,t){return v.canPlayType(e.type)}static isTech(e){return e.prototype instanceof v||e instanceof v||e===v}static registerTech(e,t){if(v.techs_||(v.techs_={}),!v.isTech(t))throw new Error(`Tech ${e} must be a Tech`);if(!v.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(v.canPlaySource)return e=m(e),v.techs_[e]=t,v.techs_[Mt(e)]=t,"Tech"!==e&&v.defaultTechOrder_.push(e),t;throw new Error("Techs must have a static canPlaySource method on them")}static getTech(e){if(e)return v.techs_&&v.techs_[e]?v.techs_[e]:(e=m(e),window&&window.videojs&&window.videojs[e]?(l.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),window.videojs[e]):void 0)}}a.names.forEach(function(e){let t=a[e];v.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}}),v.prototype.featuresVolumeControl=!0,v.prototype.featuresMuteControl=!0,v.prototype.featuresFullscreenResize=!1,v.prototype.featuresPlaybackRate=!1,v.prototype.featuresProgressEvents=!1,v.prototype.featuresSourceset=!1,v.prototype.featuresTimeupdateEvents=!1,v.prototype.featuresNativeTextTracks=!1,v.prototype.featuresVideoFrameCallback=!1,v.withSourceHandlers=function(r){r.registerSourceHandler=function(e,t){let i=r.sourceHandlers;i=i||(r.sourceHandlers=[]),void 0===t&&(t=i.length),i.splice(t,0,e)},r.canPlayType=function(t){var i,s=r.sourceHandlers||[];for(let e=0;efunction s(r={},e=[],n,a,o=[],l=!1){let[t,...d]=e;if("string"==typeof t)s(r,bs[t],n,a,o,l);else if(t){let i=As(a,t);if(!i.setSource)return o.push(i),s(r,d,n,a,o,l);i.setSource(Object.assign({},r),function(e,t){if(e)return s(r,d,n,a,o,l);o.push(i),s(t,r.type===t.type?d:bs[t.type],n,a,o,l)})}else d.length?s(r,d,n,a,o,l):l?n(r,o):s(r,bs["*"],n,a,o,!0)}(t,bs[t.type],i,e),1)}function Es(e,t,i,s=null){var r="call"+m(i),r=e.reduce(xs(r),s),s=r===Ss,t=s?null:t[i](r),n=e,a=i,o=t,l=s;for(let e=n.length-1;0<=e;e--){var d=n[e];d[a]&&d[a](l,o)}return t}let Cs={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},ks={setCurrentTime:1,setMuted:1,setVolume:1},Is={play:1,pause:1};function xs(i){return(e,t)=>e===Ss?Ss:t[i]?t[i](e):e}function As(e,t){var i=Ts[e.id()];let s=null;if(null==i)s=t(e),Ts[e.id()]=[[t,s]];else{for(let e=0;e{this.focus(this.updateFocusableComponents()[0])}),this.player_.on("modalclose",()=>{this.refocusComponent()}),this.player_.on("focusin",this.handlePlayerFocus_.bind(this)),this.player_.on("focusout",this.handlePlayerBlur_.bind(this)),this.isListening_=!0,this.player_.errorDisplay.on("aftermodalfill",()=>{this.updateFocusableComponents(),this.focusableComponents.length&&(1{if(e.hasOwnProperty("el_")){if(e.getIsFocusable&&e.getIsAvailableToBeFocused&&e.getIsFocusable()&&e.getIsAvailableToBeFocused(e.el()))return void i.push(e);e.hasOwnProperty("children_")&&0{i.push({name:()=>"ModalButton"+(e+1),el:()=>t,getPositions:()=>{var e=t.getBoundingClientRect();return{boundingClientRect:{x:e.x,y:e.y,width:e.width,height:e.height,top:e.top,right:e.right,bottom:e.bottom,left:e.left},center:{x:e.left+e.width/2,y:e.top+e.height/2,width:0,height:0,top:e.top+e.height/2,right:e.left+e.width/2,bottom:e.top+e.height/2,left:e.left+e.width/2}}},getIsAvailableToBeFocused:()=>!0,getIsFocusable:e=>!0,focus:()=>t.focus()})})}),this.focusableComponents=i,this.focusableComponents}findSuitableDOMChild(e){return e.el()?function t(i){if(e.getIsFocusable(i)&&e.getIsAvailableToBeFocused(i))return i;for(let e=0;ee!==s&&this.isInDirection_(t.boundingClientRect,e.getPositions().boundingClientRect,i)),e=this.findBestCandidate_(t.center,e,i);e?this.focus(e):this.trigger({type:"endOfFocusableComponents",direction:i,focusedComponent:s})}}findBestCandidate_(e,t,i){let s=1/0,r=null;for(var n of t){var a=n.getPositions().center,a=this.calculateDistance_(e,a,i);a=e.right;case"left":return t.right<=e.left;case"down":return t.top>=e.bottom;case"up":return t.bottom<=e.top;default:return!1}}refocusComponent(){if(this.lastFocusedComponent_){this.player_.userActive()||this.player_.userActive(!0),this.updateFocusableComponents();for(let e=0;ethis.handleMouseOver(e),this.handleMouseOut_=e=>this.handleMouseOut(e),this.handleClick_=e=>this.handleClick(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.emitTapEvents(),this.enable()}createEl(e="div",t={},i={}){t=Object.assign({className:this.buildCSSClass(),tabIndex:0},t),"button"===e&&l.error(`Creating a ClickableComponent with an HTML element of ${e} is not supported; use a Button instead.`),i=Object.assign({role:"button"},i),this.tabIndex_=t.tabIndex;e=o(e,t,i);return this.player_.options_.experimentalSvgIcons||e.appendChild(o("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(e),e}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=o("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_}controlText(e,t=this.el()){if(void 0===e)return this.controlText_||"Need Text";var i=this.localize(e);this.controlText_=e,xe(this.controlTextEl_,i),this.nonIconControl||this.player_.options_.noUITitleAttributes||t.setAttribute("title",i)}buildCSSClass(){return"vjs-control vjs-button "+super.buildCSSClass()}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),"undefined"!=typeof this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),"undefined"!=typeof this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){" "===e.key||"Enter"===e.key?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}g.registerComponent("ClickableComponent",Us);class Bs extends Us{constructor(e,t){super(e,t),this.update(),this.update_=e=>this.update(e),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return o("div",{className:"vjs-poster"})}crossOrigin(e){if("undefined"==typeof e)return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null;null!==e&&"anonymous"!==e&&"use-credentials"!==e?this.player_.log.warn(`crossOrigin must be null, "anonymous" or "use-credentials", given "${e}"`):this.$("img")&&(this.$("img").crossOrigin=e)}update(e){var t=this.player().poster();this.setSrc(t),t?this.show():this.hide()}setSrc(e){e?(this.$("img")||this.el_.appendChild(o("picture",{className:"vjs-poster",tabIndex:-1},{},o("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e):this.el_.textContent=""}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?Yt(this.player_.play()):this.player_.pause())}}Bs.prototype.crossorigin=Bs.prototype.crossOrigin,g.registerComponent("PosterImage",Bs);let Fs={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function qs(e,t){let i;if(4===e.length)i=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");i=e.slice(1)}return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+t+")"}function js(e,t,i){try{e.style[t]=i}catch(e){}}function Hs(e){return e?e+"px":""}class Vs extends g{constructor(s,e,t){super(s,e,t);let r=e=>{this.updateDisplayOverlay(),this.updateDisplay(e)};s.on("loadstart",e=>this.toggleDisplay(e)),s.on("texttrackchange",e=>this.updateDisplay(e)),s.on("loadedmetadata",e=>{this.updateDisplayOverlay(),this.preselectTrack(e)}),s.ready(p(this,function(){if(s.tech_&&s.tech_.featuresNativeTextTracks)this.hide();else{s.on("fullscreenchange",r),s.on("playerresize",r);let e=window.screen.orientation||window,t=window.screen.orientation?"change":"orientationchange";e.addEventListener(t,r),s.on("dispose",()=>e.removeEventListener(t,r));var i=this.options_.playerOptions.tracks||[];for(let e=0;e!e.activeCues)){var t=[];for(let e=0;ethis.handleMouseDown(e))}buildCSSClass(){return"vjs-big-play-button"}handleClick(t){var i=this.player_.play();if(this.mouseused_&&"clientX"in t&&"clientY"in t)Yt(i),this.player_.tech(!0)&&this.player_.tech(!0).focus();else{var t=this.player_.getChild("controlBar");let e=t&&t.getChild("playToggle");e?(t=()=>e.focus(),Kt(i)?i.then(t,()=>{}):this.setTimeout(t,1)):this.player_.tech(!0).focus()}}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}$s.prototype.controlText_="Play Video",g.registerComponent("BigPlayButton",$s);class Ws extends s{constructor(e,t){super(e,t),this.setIcon("cancel"),this.controlText(t&&t.controlText||this.localize("Close"))}buildCSSClass(){return"vjs-close-button "+super.buildCSSClass()}handleClick(e){this.trigger({type:"close",bubbles:!1})}handleKeyDown(e){"Escape"===e.key?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}g.registerComponent("CloseButton",Ws);class Gs extends s{constructor(e,t={}){super(e,t),t.replay=void 0===t.replay||t.replay,this.setIcon("play"),this.on(e,"play",e=>this.handlePlay(e)),this.on(e,"pause",e=>this.handlePause(e)),t.replay&&this.on(e,"ended",e=>this.handleEnded(e))}buildCSSClass(){return"vjs-play-control "+super.buildCSSClass()}handleClick(e){this.player_.paused()?Yt(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",e=>this.handleSeeked(e))}}Gs.prototype.controlText_="Play",g.registerComponent("PlayToggle",Gs);class Xs extends g{constructor(e,t){super(e,t),this.on(e,["timeupdate","ended","seeking"],e=>this.update(e)),this.updateTextNode_()}createEl(){var e=this.buildCSSClass(),t=super.createEl("div",{className:e+" vjs-time-control vjs-control"}),i=o("span",{className:"vjs-control-text",textContent:this.localize(this.labelText_)+" "},{role:"presentation"});return t.appendChild(i),this.contentEl_=o("span",{className:e+"-display"},{role:"presentation"}),t.appendChild(this.contentEl_),t}dispose(){this.contentEl_=null,this.textNode_=null,super.dispose()}update(e){!this.player_.options_.enableSmoothSeeking&&"seeking"===e.type||this.updateContent(e)}updateTextNode_(e=0){e=Wt(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",()=>{if(this.contentEl_){let e=this.textNode_;e&&this.contentEl_.firstChild!==e&&(e=null,l.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")),this.textNode_=document.createTextNode(this.formattedTime_),this.textNode_&&(e?this.contentEl_.replaceChild(this.textNode_,e):this.contentEl_.appendChild(this.textNode_))}}))}updateContent(e){}}Xs.prototype.labelText_="Time",Xs.prototype.controlText_="Time",g.registerComponent("TimeDisplay",Xs);class Ks extends Xs{buildCSSClass(){return"vjs-current-time"}updateContent(e){let t;t=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(t)}}Ks.prototype.labelText_="Current Time",Ks.prototype.controlText_="Current Time",g.registerComponent("CurrentTimeDisplay",Ks);class Ys extends Xs{constructor(e,t){super(e,t);t=e=>this.updateContent(e);this.on(e,"durationchange",t),this.on(e,"loadstart",t),this.on(e,"loadedmetadata",t)}buildCSSClass(){return"vjs-duration"}updateContent(e){var t=this.player_.duration();this.updateTextNode_(t)}}Ys.prototype.labelText_="Duration",Ys.prototype.controlText_="Duration",g.registerComponent("DurationDisplay",Ys);class Qs extends g{createEl(){var e=super.createEl("div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),t=super.createEl("div"),i=super.createEl("span",{textContent:"/"});return t.appendChild(i),e.appendChild(t),e}}g.registerComponent("TimeDivider",Qs);class Js extends Xs{constructor(e,t){super(e,t),this.on(e,"durationchange",e=>this.updateContent(e))}buildCSSClass(){return"vjs-remaining-time"}createEl(){var e=super.createEl();return!1!==this.options_.displayNegative&&e.insertBefore(o("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){if("number"==typeof this.player_.duration()){let e;e=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(e)}}}Js.prototype.labelText_="Remaining Time",Js.prototype.controlText_="Remaining Time",g.registerComponent("RemainingTimeDisplay",Js);class Zs extends g{constructor(e,t){super(e,t),this.updateShowing(),this.on(this.player(),"durationchange",e=>this.updateShowing(e))}createEl(){var e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=o("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(o("span",{className:"vjs-control-text",textContent:this.localize("Stream Type")+" "})),this.contentEl_.appendChild(document.createTextNode(this.localize("LIVE"))),e.appendChild(this.contentEl_),e}dispose(){this.contentEl_=null,super.dispose()}updateShowing(e){this.player().duration()===1/0?this.show():this.hide()}}g.registerComponent("LiveDisplay",Zs);class er extends s{constructor(e,t){super(e,t),this.updateLiveEdgeStatus(),this.player_.liveTracker&&(this.updateLiveEdgeStatusHandler_=e=>this.updateLiveEdgeStatus(e),this.on(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_))}createEl(){var e=super.createEl("button",{className:"vjs-seek-to-live-control vjs-control"});return this.setIcon("circle",e),this.textEl_=o("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"}),e.appendChild(this.textEl_),e}updateLiveEdgeStatus(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))}handleClick(){this.player_.liveTracker.seekToLiveEdge()}dispose(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_),this.textEl_=null,super.dispose()}}function tr(e,t,i){return e=Number(e),Math.min(i,Math.max(t,isNaN(e)?t:e))}er.prototype.controlText_="Seek to live, currently playing live",g.registerComponent("SeekToLive",er);$i=Object.freeze({__proto__:null,clamp:tr});class ir extends g{constructor(e,t){super(e,t),this.handleMouseDown_=e=>this.handleMouseDown(e),this.handleMouseUp_=e=>this.handleMouseUp(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.handleClick_=e=>this.handleClick(e),this.handleMouseMove_=e=>this.handleMouseMove(e),this.update_=e=>this.update(e),this.bar=this.getChild(this.options_.barName),this.vertical(!!this.options_.vertical),this.enable()}enabled(){return this.enabled_}enable(){this.enabled()||(this.on("mousedown",this.handleMouseDown_),this.on("touchstart",this.handleMouseDown_),this.on("keydown",this.handleKeyDown_),this.on("click",this.handleClick_),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)}disable(){var e;this.enabled()&&(e=this.bar.el_.ownerDocument,this.off("mousedown",this.handleMouseDown_),this.off("touchstart",this.handleMouseDown_),this.off("keydown",this.handleKeyDown_),this.off("click",this.handleClick_),this.off(this.player_,"controlsvisible",this.update_),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1)}createEl(e,t={},i={}){return t.className=t.className+" vjs-slider",t=Object.assign({tabIndex:0},t),i=Object.assign({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100},i),super.createEl(e,t,i)}handleMouseDown(e){var t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||le||e.preventDefault(),Fe(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove_),this.on(t,"mouseup",this.handleMouseUp_),this.on(t,"touchmove",this.handleMouseMove_),this.on(t,"touchend",this.handleMouseUp_),this.handleMouseMove(e,!0)}handleMouseMove(e){}handleMouseUp(e){var t=this.bar.el_.ownerDocument;qe(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(t,"mousemove",this.handleMouseMove_),this.off(t,"mouseup",this.handleMouseUp_),this.off(t,"touchmove",this.handleMouseMove_),this.off(t,"touchend",this.handleMouseUp_),this.update()}update(){if(this.el_&&this.bar){let t=this.getProgress();return t!==this.progress_&&(this.progress_=t,this.requestNamedAnimationFrame("Slider#update",()=>{var e=this.vertical()?"height":"width";this.bar.el().style[e]=(100*t).toFixed(2)+"%"})),t}}getProgress(){return Number(tr(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){e=Ve(this.el_,e);return this.vertical()?e.y:e.x}handleKeyDown(e){var t=this.options_.playerOptions.spatialNavigation,i=t&&t.enabled,t=t&&t.horizontalSeek;i?t&&"ArrowLeft"===e.key||!t&&"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepBack()):t&&"ArrowRight"===e.key||!t&&"ArrowUp"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):super.handleKeyDown(e):"ArrowLeft"===e.key||"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepBack()):"ArrowUp"===e.key||"ArrowRight"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):super.handleKeyDown(e)}handleClick(e){e.stopPropagation(),e.preventDefault()}vertical(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")}}g.registerComponent("Slider",ir);let sr=(e,t)=>tr(e/t*100,0,100).toFixed(2)+"%";class rr extends g{constructor(e,t){super(e,t),this.partEls_=[],this.on(e,"progress",e=>this.update(e))}createEl(){var e=super.createEl("div",{className:"vjs-load-progress"}),t=o("span",{className:"vjs-control-text"}),i=o("span",{textContent:this.localize("Loaded")}),s=document.createTextNode(": ");return this.percentageEl_=o("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(i),t.appendChild(s),t.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",()=>{var e=this.player_.liveTracker,i=this.player_.buffered(),e=e&&e.isLive()?e.seekableEnd():this.player_.duration(),s=this.player_.bufferedEnd(),r=this.partEls_,e=sr(s,e);this.percent_!==e&&(this.el_.style.width=e,xe(this.percentageEl_,e),this.percent_=e);for(let t=0;ti.length;e--)this.el_.removeChild(r[e-1]);r.length=i.length})}}g.registerComponent("LoadProgressBar",rr);class nr extends g{constructor(e,t){super(e,t),this.update=vt(p(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(s,r,n){var a=He(this.el_),o=je(this.player_.el()),r=s.width*r;if(o&&a){let e=s.left-o.left+r,t=s.width-r+(o.right-s.right),i=(t||(t=s.width-r,e=r),a.width/2);ea.width&&(i=a.width),i=Math.round(i),this.el_.style.right=`-${i}px`,this.write(n)}}write(e){xe(this.el_,e)}updateTime(r,n,a,o){this.requestNamedAnimationFrame("TimeTooltip#updateTime",()=>{let e;var t,i,s=this.player_.duration();e=this.player_.liveTracker&&this.player_.liveTracker.isLive()?((i=(t=this.player_.liveTracker.liveWindow())-n*t)<1?"":"-")+Wt(i,t):Wt(a,s),this.update(r,n,e),o&&o()})}}g.registerComponent("TimeTooltip",nr);class ar extends g{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=vt(p(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t){var i,s=this.getChild("timeTooltip");s&&(i=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),s.updateTime(e,t,i))}}ar.prototype.options_={children:[]},u||se||ar.prototype.options_.children.push("timeTooltip"),g.registerComponent("PlayProgressBar",ar);class or extends g{constructor(e,t){super(e,t),this.update=vt(p(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t){var i=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,i,()=>{this.el_.style.left=e.width*t+"px"})}}or.prototype.options_={children:["timeTooltip"]},g.registerComponent("MouseTimeDisplay",or);class lr extends ir{constructor(e,t){super(e,t),this.setEventHandlers_()}setEventHandlers_(){this.update_=p(this,this.update),this.update=vt(this.update_,30),this.on(this.player_,["durationchange","timeupdate"],this.update),this.on(this.player_,["ended"],this.update_),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.enableIntervalHandler_=e=>this.enableInterval_(e),this.disableIntervalHandler_=e=>this.disableInterval_(e),this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in document&&"visibilityState"in document&&this.on(document,"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){"hidden"===document.visibilityState?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(this.player_.ended()||this.player_.paused()||this.enableInterval_(),this.update())}enableInterval_(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,30))}disableInterval_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&"ended"!==e.type||this.updateInterval&&(this.clearInterval(this.updateInterval),this.updateInterval=null)}createEl(){return super.createEl("div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})}update(e){if("hidden"!==document.visibilityState){let s=super.update();return this.requestNamedAnimationFrame("SeekBar#update",()=>{var e=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),t=this.player_.liveTracker;let i=this.player_.duration();t&&t.isLive()&&(i=this.player_.liveTracker.liveCurrentTime()),this.percent_!==s&&(this.el_.setAttribute("aria-valuenow",(100*s).toFixed(2)),this.percent_=s),this.currentTime_===e&&this.duration_===i||(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[Wt(e,i),Wt(i,i)],"{1} of {2}")),this.currentTime_=e,this.duration_=i),this.bar&&this.bar.update(je(this.el()),this.getProgress())}),s}}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}getCurrentTime_(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()}getPercent(){var e=this.getCurrentTime_();let t;var i=this.player_.liveTracker;return i&&i.isLive()?(t=(e-i.seekableStart())/i.liveWindow(),i.atLiveEdge()&&(t=1)):t=e/this.player_.duration(),t}handleMouseDown(e){Ke(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(t,i=!1){if(Ke(t)&&!isNaN(this.player_.duration())){i||this.player_.scrubbing()||this.player_.scrubbing(!0);let e;i=this.calculateDistance(t),t=this.player_.liveTracker;if(t&&t.isLive()){if(.99<=i)return void t.seekToLiveEdge();var s=t.seekableStart(),r=t.liveCurrentTime();if((e=(e=(e=s+i*t.liveWindow())>=r?r:e)<=s?s+.1:e)===1/0)return}else(e=i*this.player_.duration())===this.player_.duration()&&(e-=.1);this.userSeek_(e),this.player_.options_.enableSmoothSeeking&&this.update()}}enable(){super.enable();var e=this.getChild("mouseTimeDisplay");e&&e.show()}disable(){super.disable();var e=this.getChild("mouseTimeDisplay");e&&e.hide()}handleMouseUp(e){super.handleMouseUp(e),e&&e.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?Yt(this.player_.play()):this.update_()}stepForward(){this.userSeek_(this.player_.currentTime()+5)}stepBack(){this.userSeek_(this.player_.currentTime()-5)}handleAction(e){this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){var t,i=this.player_.liveTracker;" "===e.key||"Enter"===e.key?(e.preventDefault(),e.stopPropagation(),this.handleAction(e)):"Home"===e.key?(e.preventDefault(),e.stopPropagation(),this.userSeek_(0)):"End"===e.key?(e.preventDefault(),e.stopPropagation(),i&&i.isLive()?this.userSeek_(i.liveCurrentTime()):this.userSeek_(this.player_.duration())):/^[0-9]$/.test(e.key)?(e.preventDefault(),e.stopPropagation(),t=.1*parseInt(e.key,10),i&&i.isLive()?this.userSeek_(i.seekableStart()+i.liveWindow()*t):this.userSeek_(this.player_.duration()*t)):"PageDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-60)):"PageUp"===e.key?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+60)):super.handleKeyDown(e)}dispose(){this.disableInterval_(),this.off(this.player_,["durationchange","timeupdate"],this.update),this.off(this.player_,["ended"],this.update_),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in document&&"visibilityState"in document&&this.off(document,"visibilitychange",this.toggleVisibility_),super.dispose()}}lr.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},u||se||lr.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),g.registerComponent("SeekBar",lr);class dr extends g{constructor(e,t){super(e,t),this.handleMouseMove=vt(p(this,this.handleMouseMove),30),this.throttledHandleMouseSeek=vt(p(this,this.handleMouseSeek),30),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.handleMouseDownHandler_=e=>this.handleMouseDown(e),this.enable()}createEl(){return super.createEl("div",{className:"vjs-progress-control vjs-control"})}handleMouseMove(e){var t,i,s,r,n=this.getChild("seekBar");n&&(t=n.getChild("playProgressBar"),i=n.getChild("mouseTimeDisplay"),t||i)&&(s=He(r=n.el()),r=tr(r=Ve(r,e).x,0,1),i&&i.update(s,r),t)&&t.update(s,n.getProgress())}handleMouseSeek(e){var t=this.getChild("seekBar");t&&t.handleMouseMove(e)}enabled(){return this.enabled_}disable(){var e;this.children().forEach(e=>e.disable&&e.disable()),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,"mousemove",this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())&&(e=this.getChild("seekBar"),this.player_.scrubbing(!1),e.videoWasPlaying)&&Yt(this.player_.play())}enable(){this.children().forEach(e=>e.enable&&e.enable()),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)}removeListenersAddedOnMousedownAndTouchstart(){var e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUpHandler_),this.off(e,"touchend",this.handleMouseUpHandler_)}handleMouseDown(e){var t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){var t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()}}dr.prototype.options_={children:["seekBar"]},g.registerComponent("ProgressControl",dr);class hr extends s{constructor(e,t){super(e,t),this.setIcon("picture-in-picture-enter"),this.on(e,["enterpictureinpicture","leavepictureinpicture"],e=>this.handlePictureInPictureChange(e)),this.on(e,["disablepictureinpicturechanged","loadedmetadata"],e=>this.handlePictureInPictureEnabledChange(e)),this.on(e,["loadedmetadata","audioonlymodechange","audiopostermodechange"],()=>this.handlePictureInPictureAudioModeChange()),this.disable()}buildCSSClass(){return"vjs-picture-in-picture-control vjs-hidden "+super.buildCSSClass()}handlePictureInPictureAudioModeChange(){"audio"===this.player_.currentType().substring(0,5)||this.player_.audioPosterMode()||this.player_.audioOnlyMode()?(this.player_.isInPictureInPicture()&&this.player_.exitPictureInPicture(),this.hide()):this.show()}handlePictureInPictureEnabledChange(){document.pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in window?this.enable():this.disable()}handlePictureInPictureChange(e){this.player_.isInPictureInPicture()?(this.setIcon("picture-in-picture-exit"),this.controlText("Exit Picture-in-Picture")):(this.setIcon("picture-in-picture-enter"),this.controlText("Picture-in-Picture")),this.handlePictureInPictureEnabledChange()}handleClick(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()}show(){"function"==typeof document.exitPictureInPicture&&super.show()}}hr.prototype.controlText_="Picture-in-Picture",g.registerComponent("PictureInPictureToggle",hr);class ur extends s{constructor(e,t){super(e,t),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",e=>this.handleFullscreenChange(e)),!1===document[e.fsApi_.fullscreenEnabled]&&this.disable()}buildCSSClass(){return"vjs-fullscreen-control "+super.buildCSSClass()}handleFullscreenChange(e){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}handleClick(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}ur.prototype.controlText_="Fullscreen",g.registerComponent("FullscreenToggle",ur);class cr extends g{createEl(){var e=super.createEl("div",{className:"vjs-volume-level"});return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}}g.registerComponent("VolumeLevel",cr);class pr extends g{constructor(e,t){super(e,t),this.update=vt(p(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(t,i,s,e){if(!s){var s=je(this.el_),r=je(this.player_.el()),i=t.width*i;if(!r||!s)return;var n=t.left-r.left+i,i=t.width-i+(r.right-t.right);let e=s.width/2;ns.width&&(e=s.width),this.el_.style.right=`-${e}px`}this.write(e+"%")}write(e){xe(this.el_,e)}updateVolume(e,t,i,s,r){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",()=>{this.update(e,t,i,s.toFixed(0)),r&&r()})}}g.registerComponent("VolumeLevelTooltip",pr);class mr extends g{constructor(e,t){super(e,t),this.update=vt(p(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,i){var s=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,i,s,()=>{i?this.el_.style.bottom=e.height*t+"px":this.el_.style.left=e.width*t+"px"})}}mr.prototype.options_={children:["volumeLevelTooltip"]},g.registerComponent("MouseVolumeLevelDisplay",mr);class gr extends ir{constructor(e,t){super(e,t),this.on("slideractive",e=>this.updateLastVolume_(e)),this.on(e,"volumechange",e=>this.updateARIAAttributes(e)),e.ready(()=>this.updateARIAAttributes())}createEl(){return super.createEl("div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})}handleMouseDown(e){Ke(e)&&super.handleMouseDown(e)}handleMouseMove(e){var t,i,s,r=this.getChild("mouseVolumeLevelDisplay");r&&(t=je(s=this.el()),i=this.vertical(),s=Ve(s,e),s=tr(s=i?s.y:s.x,0,1),r.update(t,s,i)),Ke(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))}checkMuted(){this.player_.muted()&&this.player_.muted(!1)}getPercent(){return this.player_.muted()?0:this.player_.volume()}stepForward(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)}stepBack(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)}updateARIAAttributes(e){var t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")}volumeAsPercentage_(){return Math.round(100*this.player_.volume())}updateLastVolume_(){let e=this.player_.volume();this.one("sliderinactive",()=>{0===this.player_.volume()&&this.player_.lastVolume_(e)})}}gr.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},u||se||gr.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),gr.prototype.playerEvent="volumechange",g.registerComponent("VolumeBar",gr);class fr extends g{constructor(e,t={}){var i,s;t.vertical=t.vertical||!1,"undefined"!=typeof t.volumeBar&&!Q(t.volumeBar)||(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),super(e,t),i=this,(s=e).tech_&&!s.tech_.featuresVolumeControl&&i.addClass("vjs-hidden"),i.on(s,"loadstart",function(){s.tech_.featuresVolumeControl?i.removeClass("vjs-hidden"):i.addClass("vjs-hidden")}),this.throttledHandleMouseMove=vt(p(this,this.handleMouseMove),30),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.on("mousedown",e=>this.handleMouseDown(e)),this.on("touchstart",e=>this.handleMouseDown(e)),this.on("mousemove",e=>this.handleMouseMove(e)),this.on(this.volumeBar,["focus","slideractive"],()=>{this.volumeBar.addClass("vjs-slider-active"),this.addClass("vjs-slider-active"),this.trigger("slideractive")}),this.on(this.volumeBar,["blur","sliderinactive"],()=>{this.volumeBar.removeClass("vjs-slider-active"),this.removeClass("vjs-slider-active"),this.trigger("sliderinactive")})}createEl(){let e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),super.createEl("div",{className:"vjs-volume-control vjs-control "+e})}handleMouseDown(e){var t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){var t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUpHandler_),this.off(t,"touchend",this.handleMouseUpHandler_)}handleMouseMove(e){this.volumeBar.handleMouseMove(e)}}fr.prototype.options_={children:["volumeBar"]},g.registerComponent("VolumeControl",fr);class yr extends s{constructor(e,t){var i,s;super(e,t),i=this,(s=e).tech_&&!s.tech_.featuresMuteControl&&i.addClass("vjs-hidden"),i.on(s,"loadstart",function(){s.tech_.featuresMuteControl?i.removeClass("vjs-hidden"):i.addClass("vjs-hidden")}),this.on(e,["loadstart","volumechange"],e=>this.update(e))}buildCSSClass(){return"vjs-mute-control "+super.buildCSSClass()}handleClick(e){var t=this.player_.volume(),i=this.player_.lastVolume_();0===t?(this.player_.volume(i<.1?.1:i),this.player_.muted(!1)):this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){var e=this.player_.volume();let t=3;this.setIcon("volume-high"),u&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?(this.setIcon("volume-mute"),t=0):e<.33?(this.setIcon("volume-low"),t=1):e<.67&&(this.setIcon("volume-medium"),t=2),Le(this.el_,[0,1,2,3].reduce((e,t)=>e+`${t?" ":""}vjs-vol-`+t,"")),Pe(this.el_,"vjs-vol-"+t)}updateControlText_(){var e=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==e&&this.controlText(e)}}yr.prototype.controlText_="Mute",g.registerComponent("MuteToggle",yr);class _r extends g{constructor(e,t={}){"undefined"!=typeof t.inline?t.inline=t.inline:t.inline=!0,"undefined"!=typeof t.volumeControl&&!Q(t.volumeControl)||(t.volumeControl=t.volumeControl||{},t.volumeControl.vertical=!t.inline),super(e,t),this.handleKeyPressHandler_=e=>this.handleKeyPress(e),this.on(e,["loadstart"],e=>this.volumePanelState_(e)),this.on(this.muteToggle,"keyup",e=>this.handleKeyPress(e)),this.on(this.volumeControl,"keyup",e=>this.handleVolumeControlKeyUp(e)),this.on("keydown",e=>this.handleKeyPress(e)),this.on("mouseover",e=>this.handleMouseOver(e)),this.on("mouseout",e=>this.handleMouseOut(e)),this.on(this.volumeControl,["slideractive"],this.sliderActive_),this.on(this.volumeControl,["sliderinactive"],this.sliderInactive_)}sliderActive_(){this.addClass("vjs-slider-active")}sliderInactive_(){this.removeClass("vjs-slider-active")}volumePanelState_(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")}createEl(){let e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),super.createEl("div",{className:"vjs-volume-panel vjs-control "+e})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){"Escape"===e.key&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),mt(document,"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),c(document,"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){"Escape"===e.key&&this.handleMouseOut()}}_r.prototype.options_={children:["muteToggle","volumeControl"]},g.registerComponent("VolumePanel",_r);class vr extends s{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon("forward-"+this.skipTime),this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime.toLocaleString(e.language())])),this.show()):this.hide()}getSkipForwardTime(){var e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.forward}buildCSSClass(){return`vjs-skip-forward-${this.getSkipForwardTime()} `+super.buildCSSClass()}handleClick(e){if(!isNaN(this.player_.duration())){var t=this.player_.currentTime(),i=this.player_.liveTracker,i=i&&i.isLive()?i.seekableEnd():this.player_.duration();let e;e=t+this.skipTime<=i?t+this.skipTime:i,this.player_.currentTime(e)}}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}vr.prototype.controlText_="Skip Forward",g.registerComponent("SkipForward",vr);class br extends s{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon("replay-"+this.skipTime),this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime.toLocaleString(e.language())])),this.show()):this.hide()}getSkipBackwardTime(){var e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.backward}buildCSSClass(){return`vjs-skip-backward-${this.getSkipBackwardTime()} `+super.buildCSSClass()}handleClick(e){var t=this.player_.currentTime(),i=this.player_.liveTracker,i=i&&i.isLive()&&i.seekableStart();let s;s=i&&t-this.skipTime<=i?i:t>=this.skipTime?t-this.skipTime:0,this.player_.currentTime(s)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}}br.prototype.controlText_="Skip Backward",g.registerComponent("SkipBackward",br);class Tr extends g{constructor(e,t){super(e,t),t&&(this.menuButton_=t.menuButton),this.focusedChild_=-1,this.on("keydown",e=>this.handleKeyDown(e)),this.boundHandleBlur_=e=>this.handleBlur(e),this.boundHandleTapClick_=e=>this.handleTapClick(e)}addEventListenerForItem(e){e instanceof g&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof g&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))}removeChild(e){"string"==typeof e&&(e=this.getChild(e)),this.removeEventListenerForItem(e),super.removeChild(e)}addItem(e){e=this.addChild(e);e&&this.addEventListenerForItem(e)}createEl(){var e=this.options_.contentElType||"ul",e=(this.contentEl_=o(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu"),super.createEl("div",{append:this.contentEl_,className:"vjs-menu"}));return e.appendChild(this.contentEl_),mt(e,"click",function(e){e.preventDefault(),e.stopImmediatePropagation()}),e}dispose(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,super.dispose()}handleBlur(e){let t=e.relatedTarget||document.activeElement;this.children().some(e=>e.el()===t)||(e=this.menuButton_)&&e.buttonPressed_&&t!==e.el().firstChild&&e.unpressButton()}handleTapClick(t){var e;this.menuButton_&&(this.menuButton_.unpressButton(),e=this.children(),Array.isArray(e))&&(e=e.filter(e=>e.el()===t.target)[0])&&"CaptionSettingsMenuItem"!==e.name()&&this.menuButton_.focus()}handleKeyDown(e){"ArrowLeft"===e.key||"ArrowDown"===e.key?(e.preventDefault(),e.stopPropagation(),this.stepForward()):"ArrowRight"!==e.key&&"ArrowUp"!==e.key||(e.preventDefault(),e.stopPropagation(),this.stepBack())}stepForward(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)}stepBack(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)}focus(e=0){var t=this.children().slice();t.length&&t[0].hasClass("vjs-menu-title")&&t.shift(),0this.handleClick(e);this.handleMenuKeyUp_=e=>this.handleMenuKeyUp(e),this.on(this.menuButton_,"tap",t),this.on(this.menuButton_,"click",t),this.on(this.menuButton_,"keydown",e=>this.handleKeyDown(e)),this.on(this.menuButton_,"mouseenter",()=>{this.addClass("vjs-hover"),this.menu.show(),mt(document,"keyup",this.handleMenuKeyUp_)}),this.on("mouseleave",e=>this.handleMouseLeave(e)),this.on("keydown",e=>this.handleSubmenuKeyDown(e))}update(){var e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?(this.hide(),this.menu.contentEl_.removeAttribute("role")):(this.show(),this.menu.contentEl_.setAttribute("role","menu"))}createMenu(){var e,t=new Tr(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title&&(e=o("li",{className:"vjs-menu-title",textContent:m(this.options_.title),tabIndex:-1}),e=new g(this.player_,{el:e}),t.addItem(e)),this.items=this.createItems(),this.items)for(let e=0;e{this.handleTracksChange.apply(this,e)}),n=(...e)=>{this.handleSelectedLanguageChange.apply(this,e)};if(e.on(["loadstart","texttrackchange"],r),s.addEventListener("change",r),s.addEventListener("selectedlanguagechange",n),this.on("dispose",function(){e.off(["loadstart","texttrackchange"],r),s.removeEventListener("change",r),s.removeEventListener("selectedlanguagechange",n)}),void 0===s.onchange){let e;this.on(["tap","click"],function(){if("object"!=typeof window.Event)try{e=new window.Event("change")}catch(e){}e||(e=document.createEvent("Event")).initEvent("change",!0,!0),s.dispatchEvent(e)})}this.handleTracksChange()}handleClick(e){var t=this.track,i=this.player_.textTracks();if(super.handleClick(e),i)for(let e=0;e{this.items.forEach(e=>{e.selected(this.track_.activeCues[0]===e.cue)})}}buildCSSClass(){return"vjs-chapters-button "+super.buildCSSClass()}buildWrapperCSSClass(){return"vjs-chapters-button "+super.buildWrapperCSSClass()}update(e){e&&e.track&&"chapters"!==e.track.kind||((e=this.findChaptersTrack())!==this.track_?(this.setTrack(e),super.update()):(!this.items||e&&e.cues&&e.cues.length!==this.items.length)&&super.update())}setTrack(e){var t;this.track_!==e&&(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_&&((t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_))&&t.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null),this.track_=e,this.track_)&&(this.track_.mode="hidden",(t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_))&&t.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_))}findChaptersTrack(){var t=this.player_.textTracks()||[];for(let e=t.length-1;0<=e;e--){var i=t[e];if(i.kind===this.kind_)return i}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(m(this.kind_))}createMenu(){return this.options_.title=this.getMenuCaption(),super.createMenu()}createItems(){var i=[];if(this.track_){var s=this.track_.cues;if(s)for(let e=0,t=s.length;e{this.handleTracksChange.apply(this,e)});s.addEventListener("change",r),this.on("dispose",()=>{s.removeEventListener("change",r)})}createEl(e,t,i){e=super.createEl(e,t,i),t=e.querySelector(".vjs-menu-item-text");return 0<=["main-desc","descriptions"].indexOf(this.options_.track.kind)&&(t.appendChild(o("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),t.appendChild(o("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),e}handleClick(e){if(super.handleClick(e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks){var t=this.player_.audioTracks();for(let e=0;ethis.update(e))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}}Br.prototype.contentElType="button",g.registerComponent("PlaybackRateMenuItem",Br);class Fr extends Sr{constructor(e,t){super(e,t),this.menuButton_.el_.setAttribute("aria-describedby",this.labelElId_),this.updateVisibility(),this.updateLabel(),this.on(e,"loadstart",e=>this.updateVisibility(e)),this.on(e,"ratechange",e=>this.updateLabel(e)),this.on(e,"playbackrateschange",e=>this.handlePlaybackRateschange(e))}createEl(){var e=super.createEl();return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=o("div",{className:"vjs-playback-rate-value",id:this.labelElId_,textContent:"1x"}),e.appendChild(this.labelEl_),e}dispose(){this.labelEl_=null,super.dispose()}buildCSSClass(){return"vjs-playback-rate "+super.buildCSSClass()}buildWrapperCSSClass(){return"vjs-playback-rate "+super.buildWrapperCSSClass()}createItems(){var t=this.playbackRates(),i=[];for(let e=t.length-1;0<=e;e--)i.push(new Br(this.player(),{rate:t[e]+"x"}));return i}handlePlaybackRateschange(e){this.update()}playbackRates(){var e=this.player();return e.playbackRates&&e.playbackRates()||[]}playbackRateSupported(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&0{this.open(e)})}buildCSSClass(){return"vjs-error-display "+super.buildCSSClass()}content(){var e=this.player().error();return e?this.localize(e.message):""}}Vr.prototype.options_=Object.assign({},ii.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),g.registerComponent("ErrorDisplay",Vr);class zr extends g{constructor(e,t={}){super(e,t),this.el_.setAttribute("aria-labelledby",this.selectLabelledbyIds)}createEl(){return this.selectLabelledbyIds=[this.options_.legendId,this.options_.labelId].join(" ").trim(),o("select",{id:this.options_.id},{},this.options_.SelectOptions.map(e=>{var t=(this.options_.labelId||"vjs-track-option-"+lt++)+"-"+e[1].replace(/\W+/g,""),e=o("option",{id:t,value:this.localize(e[0]),textContent:e[1]});return e.setAttribute("aria-labelledby",this.selectLabelledbyIds+" "+t),e}))}}g.registerComponent("TextTrackSelect",zr);class $r extends g{constructor(t,e={}){super(t,e);var i,e=o("legend",{textContent:this.localize(this.options_.legendText),id:this.options_.legendId}),e=(this.el().appendChild(e),this.options_.selects);for(i of e){var s=this.options_.selectConfigs[i],r=s.className,n=s.id.replace("%s",this.options_.id_);let e=null;var a="vjs_select_"+lt++,r=("colors"===this.options_.type&&(e=o("span",{className:r}),(r=o("label",{id:n,className:"vjs-label",textContent:s.label})).setAttribute("for",a),e.appendChild(r)),new zr(t,{SelectOptions:s.options,legendId:this.options_.legendId,id:a,labelId:n}));this.addChild(r),"colors"===this.options_.type&&(e.appendChild(r.el()),this.el().appendChild(e))}}createEl(){return o("fieldset",{className:this.options_.className})}}g.registerComponent("TextTrackFieldset",$r);class Wr extends g{constructor(e,t={}){super(e,t);var t=this.options_.textTrackComponentid,i=new $r(e,{id_:t,legendId:"captions-text-legend-"+t,legendText:this.localize("Text"),className:"vjs-fg vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"colors"}),i=(this.addChild(i),new $r(e,{id_:t,legendId:"captions-background-"+t,legendText:this.localize("Text Background"),className:"vjs-bg vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"colors"})),i=(this.addChild(i),new $r(e,{id_:t,legendId:"captions-window-"+t,legendText:this.localize("Caption Area Background"),className:"vjs-window vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"colors"}));this.addChild(i)}createEl(){return o("div",{className:"vjs-track-settings-colors"})}}g.registerComponent("TextTrackSettingsColors",Wr);class Gr extends g{constructor(e,t={}){super(e,t);var t=this.options_.textTrackComponentid,i=new $r(e,{id_:t,legendId:"captions-font-size-"+t,legendText:"Font Size",className:"vjs-font-percent vjs-track-setting",selects:this.options_.fieldSets[0],selectConfigs:this.options_.selectConfigs,type:"font"}),i=(this.addChild(i),new $r(e,{id_:t,legendId:"captions-edge-style-"+t,legendText:this.localize("Text Edge Style"),className:"vjs-edge-style vjs-track-setting",selects:this.options_.fieldSets[1],selectConfigs:this.options_.selectConfigs,type:"font"})),i=(this.addChild(i),new $r(e,{id_:t,legendId:"captions-font-family-"+t,legendText:this.localize("Font Family"),className:"vjs-font-family vjs-track-setting",selects:this.options_.fieldSets[2],selectConfigs:this.options_.selectConfigs,type:"font"}));this.addChild(i)}createEl(){return o("div",{className:"vjs-track-settings-font"})}}g.registerComponent("TextTrackSettingsFont",Gr);class Xr extends g{constructor(e,t={}){super(e,t);var t=this.localize("restore all settings to the default values"),i=new s(e,{controlText:t,className:"vjs-default-button"}),i=(i.el().classList.remove("vjs-control","vjs-button"),i.el().textContent=this.localize("Reset"),this.addChild(i),new s(e,{controlText:t,className:"vjs-done-button"}));i.el().classList.remove("vjs-control","vjs-button"),i.el().textContent=this.localize("Done"),this.addChild(i)}createEl(){return o("div",{className:"vjs-track-settings-controls"})}}g.registerComponent("TrackSettingsControls",Xr);let Kr="vjs-text-track-settings";var e=["#000","Black"],xi=["#00F","Blue"],Yr=["#0FF","Cyan"],Qr=["#0F0","Green"],r=["#F0F","Magenta"],Jr=["#F00","Red"],Zr=["#FFF","White"],n=["#FF0","Yellow"],en=["1","Opaque"],tn=["0.5","Semi-Transparent"],sn=["0","Transparent"];let rn={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[e,Zr,Jr,Qr,xi,n,r,Yr],className:"vjs-bg-color"},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[en,tn,sn],className:"vjs-bg-opacity vjs-opacity"},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[Zr,e,Jr,Qr,xi,n,r,Yr],className:"vjs-text-color"},edgeStyle:{selector:".vjs-edge-style > select",id:"",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Drop shadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:e=>"1.00"===e?null:Number(e)},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[en,tn],className:"vjs-text-opacity vjs-opacity"},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color",className:"vjs-window-color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Opacity",options:[sn,tn,en],className:"vjs-window-opacity vjs-opacity"}};function nn(e,t){if((e=t?t(e):e)&&"none"!==e)return e}rn.windowColor.options=rn.backgroundColor.options;class an extends ii{constructor(e,t){t.temporary=!1,super(e,t),this.updateDisplay=this.updateDisplay.bind(this),this.fill(),this.hasBeenOpened_=this.hasBeenFilled_=!0,this.renderModalComponents(e),this.endDialog=o("p",{className:"vjs-control-text",textContent:this.localize("End of dialog window.")}),this.el().appendChild(this.endDialog),this.setDefaults(),void 0===t.persistTextTrackSettings&&(this.options_.persistTextTrackSettings=this.options_.playerOptions.persistTextTrackSettings),this.bindFunctionsToSelectsAndButtons(),this.options_.persistTextTrackSettings&&this.restoreSettings()}renderModalComponents(e){var t=new Wr(e,{textTrackComponentid:this.id_,selectConfigs:rn,fieldSets:[["color","textOpacity"],["backgroundColor","backgroundOpacity"],["windowColor","windowOpacity"]]}),t=(this.addChild(t),new Gr(e,{textTrackComponentid:this.id_,selectConfigs:rn,fieldSets:[["fontPercent"],["edgeStyle"],["fontFamily"]]})),t=(this.addChild(t),new Xr(e));this.addChild(t)}bindFunctionsToSelectsAndButtons(){this.on(this.$(".vjs-done-button"),["click","tap"],()=>{this.saveSettings(),this.close()}),this.on(this.$(".vjs-default-button"),["click","tap"],()=>{this.setDefaults(),this.updateDisplay()}),X(rn,e=>{this.on(this.$(e.selector),"change",this.updateDisplay)})}dispose(){this.endDialog=null,super.dispose()}label(){return this.localize("Caption Settings Dialog")}description(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}buildCSSClass(){return super.buildCSSClass()+" vjs-text-track-settings"}getValues(){return K(rn,(e,t,i)=>{s=this.$(t.selector),t=t.parser;var s=nn(s.options[s.options.selectedIndex].value,t);return void 0!==s&&(e[i]=s),e},{})}setValues(n){X(rn,(e,t)=>{var i=this.$(e.selector),s=n[t],r=e.parser;if(s)for(let e=0;e{var t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t})}restoreSettings(){let e;try{e=JSON.parse(window.localStorage.getItem(Kr))}catch(e){l.warn(e)}e&&this.setValues(e)}saveSettings(){if(this.options_.persistTextTrackSettings){var e=this.getValues();try{Object.keys(e).length?window.localStorage.setItem(Kr,JSON.stringify(e)):window.localStorage.removeItem(Kr)}catch(e){l.warn(e)}}}updateDisplay(){var e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}handleLanguagechange(){this.fill(),this.renderModalComponents(this.player_),this.bindFunctionsToSelectsAndButtons()}}g.registerComponent("TextTrackSettings",an);class on extends g{constructor(e,t){let i=t.ResizeObserver||window.ResizeObserver;super(e,d({createEl:!(i=null===t.ResizeObserver?!1:i),reportTouchActivity:!1},t)),this.ResizeObserver=t.ResizeObserver||window.ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=bt(()=>{this.resizeHandler()},100,!1,this),i?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(e.el())):(this.loadListener_=()=>{if(this.el_&&this.el_.contentWindow){let e=this.debouncedHandler_,t=this.unloadListener_=function(){c(this,"resize",e),c(this,"unload",t),t=null};mt(this.el_.contentWindow,"unload",t),mt(this.el_.contentWindow,"resize",e)}},this.one("load",this.loadListener_))}createEl(){return super.createEl("iframe",{className:"vjs-resize-manager",tabIndex:-1,title:this.localize("No content")},{"aria-hidden":"true"})}resizeHandler(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")}dispose(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,super.dispose()}}g.registerComponent("ResizeManager",on);let ln={trackingThreshold:20,liveTolerance:15};class dn extends g{constructor(e,t){super(e,d(ln,t,{createEl:!1})),this.trackLiveHandler_=()=>this.trackLive_(),this.handlePlay_=e=>this.handlePlay(e),this.handleFirstTimeupdate_=e=>this.handleFirstTimeupdate(e),this.handleSeeked_=e=>this.handleSeeked(e),this.seekToLiveEdge_=e=>this.seekToLiveEdge(e),this.reset_(),this.on(this.player_,"durationchange",e=>this.handleDurationchange(e)),this.on(this.player_,"canplay",()=>this.toggleTracking())}trackLive_(){var t=this.player_.seekable();if(t&&t.length){var t=Number(window.performance.now().toFixed(4)),i=-1===this.lastTime_?0:(t-this.lastTime_)/1e3,t=(this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+i,this.liveCurrentTime()),i=this.player_.currentTime();let e=this.player_.paused()||this.seekedBehindLive_||Math.abs(t-i)>this.options_.liveTolerance;(e=this.timeupdateSeen_&&t!==1/0?e:!1)!==this.behindLiveEdge_&&(this.behindLiveEdge_=e,this.trigger("liveedgechange"))}}handleDurationchange(){this.toggleTracking()}toggleTracking(){this.player_.duration()===1/0&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())}startTracking(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,30),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLiveHandler_),this.timeupdateSeen_?this.on(this.player_,"seeked",this.handleSeeked_):(this.one(this.player_,"play",this.handlePlay_),this.one(this.player_,"timeupdate",this.handleFirstTimeupdate_)))}handleFirstTimeupdate(){this.timeupdateSeen_=!0,this.on(this.player_,"seeked",this.handleSeeked_)}handleSeeked(){var e=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&2this.updateDom_()),this.updateDom_()}createEl(){return this.els={title:o("div",{className:"vjs-title-bar-title",id:"vjs-title-bar-title-"+lt++}),description:o("div",{className:"vjs-title-bar-description",id:"vjs-title-bar-description-"+lt++})},o("div",{className:"vjs-title-bar"},{},J(this.els))}updateDom_(){var e=this.player_.tech_;let s=e&&e.el_,r={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach(e=>{var t=this.state[e],i=this.els[e],e=r[e];$e(i),t&&xe(i,t),s&&(s.removeAttribute(e),t)&&s.setAttribute(e,i.id)}),this.state.title||this.state.description?this.show():this.hide()}update(e){this.setState(e)}dispose(){var e=this.player_.tech_,e=e&&e.el_;e&&(e.removeAttribute("aria-labelledby"),e.removeAttribute("aria-describedby")),super.dispose(),this.els=null}}g.registerComponent("TitleBar",hn);let un={initialDisplay:4e3,position:[],takeFocus:!1};class cn extends s{constructor(e,t){super(e,t=d(un,t)),this.controlText(t.controlText),this.hide(),this.on(this.player_,["useractive","userinactive"],e=>{this.removeClass("force-display")})}buildCSSClass(){return"vjs-transient-button focus-visible "+this.options_.position.map(e=>"vjs-"+e).join(" ")}createEl(){var e=o("button",{},{type:"button",class:this.buildCSSClass()},o("span"));return this.controlTextEl_=e.querySelector("span"),e}show(){super.show(),this.addClass("force-display"),this.options_.takeFocus&&this.el().focus({preventScroll:!0}),this.forceDisplayTimeout=this.player_.setTimeout(()=>{this.removeClass("force-display")},this.options_.initialDisplay)}hide(){this.removeClass("force-display"),super.hide()}dispose(){this.player_.clearTimeout(this.forceDisplayTimeout),super.dispose()}}g.registerComponent("TransientButton",cn);function pn(s){let r=s.el();if(!r.resetSourceWatch_){let t={},e=_n(s),i=t=>(...e)=>{e=t.apply(r,e);return gn(s),e};["append","appendChild","insertAdjacentHTML"].forEach(e=>{r[e]&&(t[e]=r[e],r[e]=i(t[e]))}),Object.defineProperty(r,"innerHTML",d(e,{set:i(e.set)})),r.resetSourceWatch_=()=>{r.resetSourceWatch_=null,Object.keys(t).forEach(e=>{r[e]=t[e]}),Object.defineProperty(r,"innerHTML",e)},s.one("sourceset",r.resetSourceWatch_)}}function mn(n){if(n.featuresSourceset){let r=n.el();if(!r.resetSourceset_){e=n;let t=yn([e.el(),window.HTMLMediaElement.prototype,vn],"src");var e;let i=r.setAttribute,s=r.load;Object.defineProperty(r,"src",d(t,{set:e=>{e=t.set.call(r,e);return n.triggerSourceset(r.src),e}})),r.setAttribute=(e,t)=>{t=i.call(r,e,t);return/src/i.test(e)&&n.triggerSourceset(r.src),t},r.load=()=>{var e=s.call(r);return gn(n)||(n.triggerSourceset(""),pn(n)),e},r.currentSrc?n.triggerSourceset(r.currentSrc):gn(n)||pn(n),r.resetSourceset_=()=>{r.resetSourceset_=null,r.load=s,r.setAttribute=i,Object.defineProperty(r,"src",t),r.resetSourceWatch_&&r.resetSourceWatch_()}}}}let gn=t=>{var e=t.el();if(e.hasAttribute("src"))t.triggerSourceset(e.src);else{var i=t.$$("source"),s=[];let e="";if(!i.length)return!1;for(let e=0;e{let s={};for(let e=0;eyn([e.el(),window.HTMLMediaElement.prototype,window.Element.prototype,fn],"innerHTML"),vn=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?fi(window.Element.prototype.getAttribute.call(this,"src")):""},set(e){return window.Element.prototype.setAttribute.call(this,"src",e),e}});class b extends v{constructor(e,t){super(e,t);t=e.source;let i=!1;if(this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&"VIDEO"===this.el_.tagName,t&&(this.el_.currentSrc!==t.src||e.tag&&3===e.tag.initNetworkState_)?this.setSource(t):this.handleLateInit_(this.el_),e.enableSourceset&&this.setupSourcesetHandling_(),this.isScrubbing_=!1,this.el_.hasChildNodes()){var s=this.el_.childNodes;let e=s.length;for(var r=[];e--;){var n=s[e];"track"===n.nodeName.toLowerCase()&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(n),this.remoteTextTracks().addTrack(n.track),this.textTracks().addTrack(n.track),i||this.el_.hasAttribute("crossorigin")||!yi(n.src)||(i=!0)):r.push(n))}for(let e=0;e{s=[];for(let e=0;ei.removeEventListener("change",e)),()=>{for(let e=0;e{i.removeEventListener("change",e),i.removeEventListener("change",r),i.addEventListener("change",r)}),this.on("webkitendfullscreen",()=>{i.removeEventListener("change",e),i.addEventListener("change",e),i.removeEventListener("change",r)})}overrideNative_(e,i){if(i===this[`featuresNative${e}Tracks`]){let t=e.toLowerCase();this[t+"TracksListeners_"]&&Object.keys(this[t+"TracksListeners_"]).forEach(e=>{this.el()[t+"Tracks"].removeEventListener(e,this[t+"TracksListeners_"][e])}),this[`featuresNative${e}Tracks`]=!i,this[t+"TracksListeners_"]=null,this.proxyNativeTracksForType_(t)}}overrideNativeAudioTracks(e){this.overrideNative_("Audio",e)}overrideNativeVideoTracks(e){this.overrideNative_("Video",e)}proxyNativeTracksForType_(i){var s=Vi[i];let r=this.el()[s.getterName],n=this[s.getterName]();if(this[`featuresNative${s.capitalName}Tracks`]&&r&&r.addEventListener){let e={change:e=>{var t={type:"change",target:n,currentTarget:n,srcElement:n};n.trigger(t),"text"===i&&this[zi.remoteText.getterName]().trigger(t)},addtrack(e){n.addTrack(e.track)},removetrack(e){n.removeTrack(e.track)}},t=function(){var e=[];for(let i=0;i{let i=e[t];r.addEventListener(t,i),this.on("dispose",e=>r.removeEventListener(t,i))}),this.on("loadstart",t),this.on("dispose",e=>this.off("loadstart",t))}}proxyNativeTracks_(){Vi.names.forEach(e=>{this.proxyNativeTracksForType_(e)})}createEl(){let t=this.options_.tag;t&&(this.options_.playerElIngest||this.movingMediaElementInDOM)||(t?(e=t.cloneNode(!0),t.parentNode&&t.parentNode.insertBefore(e,t),b.disposeMediaElement(t),t=e):(t=document.createElement("video"),e=d({},this.options_.tag&&Ne(this.options_.tag)),ve&&!0===this.options_.nativeControlsForTouch||delete e.controls,Re(t,Object.assign(e,{id:this.options_.techId,class:"vjs-tech"}))),t.playerId=this.options_.playerId),"undefined"!=typeof this.options_.preload&&Ue(t,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(t.disablePictureInPicture=this.options_.disablePictureInPicture);var e,i=["loop","muted","playsinline","autoplay"];for(let e=0;e{0{this.off("webkitbeginfullscreen",t),this.off("webkitendfullscreen",e)})}}supportsFullScreen(){return"function"==typeof this.el_.webkitEnterFullScreen}enterFullScreen(){let e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)Yt(this.el_.play()),this.setTimeout(function(){e.pause();try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}},0);else try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}}exitFullScreen(){this.el_.webkitDisplayingFullscreen?this.el_.webkitExitFullScreen():this.trigger("fullscreenerror",new Error("The video is not fullscreen"))}requestPictureInPicture(){return this.el_.requestPictureInPicture()}requestVideoFrameCallback(e){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(e):super.requestVideoFrameCallback(e)}cancelVideoFrameCallback(e){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(e):super.cancelVideoFrameCallback(e)}src(e){if(void 0===e)return this.el_.src;this.setSrc(e)}reset(){b.resetMediaElement(this.el_)}currentSrc(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc}setControls(e){this.el_.controls=!!e}addTextTrack(e,t,i){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,t,i):super.addTextTrack(e,t,i)}createRemoteTextTrack(e){var t;return this.featuresNativeTextTracks?(t=document.createElement("track"),e.kind&&(t.kind=e.kind),e.label&&(t.label=e.label),(e.language||e.srclang)&&(t.srclang=e.language||e.srclang),e.default&&(t.default=e.default),e.id&&(t.id=e.id),e.src&&(t.src=e.src),t):super.createRemoteTextTrack(e)}addRemoteTextTrack(e,t){e=super.addRemoteTextTrack(e,t);return this.featuresNativeTextTracks&&this.el().appendChild(e),e}removeRemoteTextTrack(t){if(super.removeRemoteTextTrack(t),this.featuresNativeTextTracks){var i=this.$$("track");let e=i.length;for(;e--;)t!==i[e]&&t!==i[e].track||this.el().removeChild(i[e])}}getVideoPlaybackQuality(){var e;return"function"==typeof this.el().getVideoPlaybackQuality?this.el().getVideoPlaybackQuality():(e={},"undefined"!=typeof this.el().webkitDroppedFrameCount&&"undefined"!=typeof this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),window.performance&&(e.creationTime=window.performance.now()),e)}}Z(b,"TEST_VID",function(){var e,t;if(Ee())return e=document.createElement("video"),(t=document.createElement("track")).kind="captions",t.srclang="en",t.label="English",e.appendChild(t),e}),b.isSupported=function(){try{b.TEST_VID.volume=.5}catch(e){return!1}return!(!b.TEST_VID||!b.TEST_VID.canPlayType)},b.canPlayType=function(e){return b.TEST_VID.canPlayType(e)},b.canPlaySource=function(e,t){return b.canPlayType(e.type)},b.canControlVolume=function(){try{let e=b.TEST_VID.volume;b.TEST_VID.volume=e/2+.1;var t=e!==b.TEST_VID.volume;return t&&u?(window.setTimeout(()=>{b&&b.prototype&&(b.prototype.featuresVolumeControl=e!==b.TEST_VID.volume)}),!1):t}catch(e){return!1}},b.canMuteVolume=function(){try{var e=b.TEST_VID.muted;return b.TEST_VID.muted=!e,b.TEST_VID.muted?Ue(b.TEST_VID,"muted","muted"):Be(b.TEST_VID,"muted"),e!==b.TEST_VID.muted}catch(e){return!1}},b.canControlPlaybackRate=function(){if(se&&le&&he<58)return!1;try{var e=b.TEST_VID.playbackRate;return b.TEST_VID.playbackRate=e/2+.1,e!==b.TEST_VID.playbackRate}catch(e){return!1}},b.canOverrideAttributes=function(){try{var e=()=>{};Object.defineProperty(document.createElement("video"),"src",{get:e,set:e}),Object.defineProperty(document.createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(document.createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(document.createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return!1}return!0},b.supportsNativeTextTracks=function(){return Te||u&&le},b.supportsNativeVideoTracks=function(){return!(!b.TEST_VID||!b.TEST_VID.videoTracks)},b.supportsNativeAudioTracks=function(){return!(!b.TEST_VID||!b.TEST_VID.audioTracks)},b.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],[["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach(function([e,t]){Z(b.prototype,e,()=>b[t](),!0)}),b.prototype.featuresVolumeControl=b.canControlVolume(),b.prototype.movingMediaElementInDOM=!u,b.prototype.featuresFullscreenResize=!0,b.prototype.featuresProgressEvents=!0,b.prototype.featuresTimeupdateEvents=!0,b.prototype.featuresVideoFrameCallback=!(!b.TEST_VID||!b.TEST_VID.requestVideoFrameCallback),b.disposeMediaElement=function(e){if(e){for(e.parentNode&&e.parentNode.removeChild(e);e.hasChildNodes();)e.removeChild(e.firstChild);if(e.removeAttribute("src"),"function"==typeof e.load)try{e.load()}catch(e){}}},b.resetMediaElement=function(t){if(t){var i=t.querySelectorAll("source");let e=i.length;for(;e--;)t.removeChild(i[e]);if(t.removeAttribute("src"),"function"==typeof t.load)try{t.load()}catch(e){}}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(e){b.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}}),["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(t){b.prototype["set"+m(t)]=function(e){(this.el_[t]=e)?this.el_.setAttribute(t,t):this.el_.removeAttribute(t)}}),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach(function(e){b.prototype[e]=function(){return this.el_[e]}}),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach(function(t){b.prototype["set"+m(t)]=function(e){this.el_[t]=e}}),["pause","load","play"].forEach(function(e){b.prototype[e]=function(){return this.el_[e]()}}),v.withSourceHandlers(b),b.nativeSourceHandler={},b.nativeSourceHandler.canPlayType=function(e){try{return b.TEST_VID.canPlayType(e)}catch(e){return""}},b.nativeSourceHandler.canHandleSource=function(e,t){return e.type?b.nativeSourceHandler.canPlayType(e.type):e.src?(e=_i(e.src),b.nativeSourceHandler.canPlayType("video/"+e)):""},b.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},b.nativeSourceHandler.dispose=function(){},b.registerSourceHandler(b.nativeSourceHandler),v.registerTech("Html5",b);let bn=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],Tn={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Sn=["tiny","xsmall","small","medium","large","xlarge","huge"],wn={},En=(Sn.forEach(e=>{var t="x"===e.charAt(0)?"x-"+e.substring(1):e;wn[e]="vjs-layout-"+t}),{tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0});class T extends g{constructor(e,i,t){if(e.id=e.id||i.id||"vjs_video_"+lt++,(i=Object.assign(T.getTagSettings(e),i)).initChildren=!1,i.createEl=!1,i.evented=!1,i.reportTouchActivity=!1,i.language||(s=e.closest("[lang]"))&&(i.language=s.getAttribute("lang")),super(null,i,t),this.boundDocumentFullscreenChange_=e=>this.documentFullscreenChange_(e),this.boundFullWindowOnEscKey_=e=>this.fullWindowOnEscKey(e),this.boundUpdateStyleEl_=e=>this.updateStyleEl_(e),this.boundApplyInitTime_=e=>this.applyInitTime_(e),this.boundUpdateCurrentBreakpoint_=e=>this.updateCurrentBreakpoint_(e),this.boundHandleTechClick_=e=>this.handleTechClick_(e),this.boundHandleTechDoubleClick_=e=>this.handleTechDoubleClick_(e),this.boundHandleTechTouchStart_=e=>this.handleTechTouchStart_(e),this.boundHandleTechTouchMove_=e=>this.handleTechTouchMove_(e),this.boundHandleTechTouchEnd_=e=>this.handleTechTouchEnd_(e),this.boundHandleTechTap_=e=>this.handleTechTap_(e),this.boundUpdatePlayerHeightOnAudioOnlyMode_=e=>this.updatePlayerHeightOnAudioOnlyMode_(e),this.isFullscreen_=!1,this.log=W(this.id_),this.fsApi_=q,this.isPosterFromTech_=!1,this.queuedCallbacks_=[],this.isReady_=!1,this.hasStarted_=!1,this.userActive_=!1,this.debugEnabled_=!1,this.audioOnlyMode_=!1,this.audioPosterMode_=!1,this.audioOnlyCache_={controlBarHeight:null,playerHeight:null,hiddenChildren:[]},!this.options_||!this.options_.techOrder||!this.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(this.tag=e,this.tagAttributes=e&&Ne(e),this.language(this.options_.language),i.languages){let t={};Object.getOwnPropertyNames(i.languages).forEach(function(e){t[e.toLowerCase()]=i.languages[e]}),this.languages_=t}else this.languages_=T.prototype.options_.languages;this.resetCache_(),this.poster_=i.poster||"",this.controls_=!!i.controls,e.controls=!1,e.removeAttribute("controls"),this.changingSrc_=!1,this.playCallbacks_=[],this.playTerminatedQueue_=[],e.hasAttribute("autoplay")?this.autoplay(!0):this.autoplay(this.options_.autoplay),i.plugins&&Object.keys(i.plugins).forEach(e=>{if("function"!=typeof this[e])throw new Error(`plugin "${e}" does not exist`)}),this.scrubbing_=!1,this.el_=this.createEl(),Ot(this,{eventBusKey:"el_"}),this.fsApi_.requestFullscreen&&(mt(document,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)),this.fluid_&&this.on(["playerreset","resize"],this.boundUpdateStyleEl_);var s=d(this.options_),t=(i.plugins&&Object.keys(i.plugins).forEach(e=>{this[e](i.plugins[e])}),i.debug&&this.debug(!0),this.options_.playerOptions=s,this.middleware_=[],this.playbackRates(i.playbackRates),i.experimentalSvgIcons&&((t=(new window.DOMParser).parseFromString('\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n',"image/svg+xml")).querySelector("parsererror")?(l.warn("Failed to load SVG Icons. Falling back to Font Icons."),this.options_.experimentalSvgIcons=null):((s=t.documentElement).style.display="none",this.el_.appendChild(s),this.addClass("vjs-svg-icons-enabled"))),this.initChildren(),this.isAudio("audio"===e.nodeName.toLowerCase()),this.controls()?this.addClass("vjs-controls-enabled"):this.addClass("vjs-controls-disabled"),this.el_.setAttribute("role","region"),this.isAudio()?this.el_.setAttribute("aria-label",this.localize("Audio Player")):this.el_.setAttribute("aria-label",this.localize("Video Player")),this.isAudio()&&this.addClass("vjs-audio"),i.spatialNavigation&&i.spatialNavigation.enabled&&(this.spatialNavigation=new Ns(this),this.addClass("vjs-spatial-navigation-enabled")),ve&&this.addClass("vjs-touch-enabled"),u||this.addClass("vjs-workinghover"),T.players[this.id_]=this,M.split(".")[0]);this.addClass("vjs-v"+t),this.userActive(!0),this.reportUserActivity(),this.one("play",e=>this.listenForUserActivity_(e)),this.on("keydown",e=>this.handleKeyDown(e)),this.on("languagechange",e=>this.handleLanguagechange(e)),this.breakpoints(this.options_.breakpoints),this.responsive(this.options_.responsive),this.on("ready",()=>{this.audioPosterMode(this.options_.audioPosterMode),this.audioOnlyMode(this.options_.audioOnlyMode)})}dispose(){var e;this.trigger("dispose"),this.off("dispose"),c(document,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),c(document,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),T.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),e=this,Ts.hasOwnProperty(e.id())&&delete Ts[e.id()],a.names.forEach(e=>{e=this[a[e].getterName]();e&&e.off&&e.off()}),super.dispose({restoreEl:this.options_.restoreEl})}createEl(){let t=this.tag,i,e=this.playerElIngest_=t.parentNode&&t.parentNode.hasAttribute&&t.parentNode.hasAttribute("data-vjs-player"),s="video-js"===this.tag.tagName.toLowerCase(),r=(e?i=this.el_=t.parentNode:s||(i=this.el_=super.createEl("div")),Ne(t));if(s){for(i=this.el_=t,t=this.tag=document.createElement("video");i.children.length;)t.appendChild(i.firstChild);De(i,"video-js")||Pe(i,"video-js"),i.appendChild(t),e=this.playerElIngest_=i,Object.keys(i).forEach(e=>{try{t[e]=i[e]}catch(e){}})}t.setAttribute("tabindex","-1"),r.tabindex="-1",le&&pe&&(t.setAttribute("role","application"),r.role="application"),t.removeAttribute("width"),t.removeAttribute("height"),"width"in r&&delete r.width,"height"in r&&delete r.height,Object.getOwnPropertyNames(r).forEach(function(e){s&&"class"===e||i.setAttribute(e,r[e]),s&&t.setAttribute(e,r[e])}),t.playerId=t.id,t.id+="_html5_api",t.className="vjs-tech",(t.player=i.player=this).addClass("vjs-paused");var n,a=["IS_SMART_TV","IS_TIZEN","IS_WEBOS","IS_ANDROID","IS_IPAD","IS_IPHONE","IS_CHROMECAST_RECEIVER"].filter(e=>Se[e]).map(e=>"vjs-device-"+e.substring(3).toLowerCase().replace(/\_/g,"-")),o=(this.addClass(...a),!0!==window.VIDEOJS_NO_DYNAMIC_STYLE&&(this.styleEl_=at("vjs-styles-dimensions"),a=Ye(".vjs-styles-defaults"),(n=Ye("head")).insertBefore(this.styleEl_,a?a.nextSibling:n.firstChild)),this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin),t.getElementsByTagName("a"));for(let e=0;e{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)},Ct(e)?t():(e.eventedCallbacks||(e.eventedCallbacks=[]),e.eventedCallbacks.push(t))):this.removeClass("vjs-fluid"),this.updateStyleEl_()}fill(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()}updateStyleEl_(){if(!0===window.VIDEOJS_NO_DYNAMIC_STYLE){let e="number"==typeof this.width_?this.width_:this.options_.width,t="number"==typeof this.height_?this.height_:this.options_.height;var r=this.tech_&&this.tech_.el();void(r&&(0<=e&&(r.width=e),0<=t)&&(r.height=t))}else{let e,t,i,s;r=(i=void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:0{e=a[e];n[e.getterName]=this[e.privateName]}),Object.assign(n,this.options_[i]),Object.assign(n,this.options_[s]),Object.assign(n,this.options_[e.toLowerCase()]),this.tag&&(n.tag=this.tag),t&&t.src===this.cache_.src&&0{this.on(this.tech_,t,e=>this[`handleTech${m(t)}_`](e))}),Object.keys(Tn).forEach(t=>{this.on(this.tech_,t,e=>{0===this.tech_.playbackRate()&&this.tech_.seeking()?this.queuedCallbacks_.push({callback:this[`handleTech${Tn[t]}_`].bind(this),event:e}):this[`handleTech${Tn[t]}_`](e)})}),this.on(this.tech_,"loadstart",e=>this.handleTechLoadStart_(e)),this.on(this.tech_,"sourceset",e=>this.handleTechSourceset_(e)),this.on(this.tech_,"waiting",e=>this.handleTechWaiting_(e)),this.on(this.tech_,"ended",e=>this.handleTechEnded_(e)),this.on(this.tech_,"seeking",e=>this.handleTechSeeking_(e)),this.on(this.tech_,"play",e=>this.handleTechPlay_(e)),this.on(this.tech_,"pause",e=>this.handleTechPause_(e)),this.on(this.tech_,"durationchange",e=>this.handleTechDurationChange_(e)),this.on(this.tech_,"fullscreenchange",(e,t)=>this.handleTechFullscreenChange_(e,t)),this.on(this.tech_,"fullscreenerror",(e,t)=>this.handleTechFullscreenError_(e,t)),this.on(this.tech_,"enterpictureinpicture",e=>this.handleTechEnterPictureInPicture_(e)),this.on(this.tech_,"leavepictureinpicture",e=>this.handleTechLeavePictureInPicture_(e)),this.on(this.tech_,"error",e=>this.handleTechError_(e)),this.on(this.tech_,"posterchange",e=>this.handleTechPosterChange_(e)),this.on(this.tech_,"textdata",e=>this.handleTechTextData_(e)),this.on(this.tech_,"ratechange",e=>this.handleTechRateChange_(e)),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===i&&this.tag||Ae(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){a.names.forEach(e=>{e=a[e];this[e.privateName]=this[e.getterName]()}),this.textTracksJson_=Zt(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1}tech(e){return void 0===e&&l.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_}version(){return{"video.js":M}}addTechControlsListeners_(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)}removeTechControlsListeners_(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)}handleTechReady_(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()}handleTechLoadStart_(){this.removeClass("vjs-ended","vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()&&this.hasStarted(!1),this.trigger("loadstart"),this.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())}manualAutoplay_(t){if(this.tech_&&"string"==typeof t){var i=()=>{let e=this.muted(),t=(this.muted(!0),()=>{this.muted(e)});this.playTerminatedQueue_.push(t);var i=this.play();if(Kt(i))return i.catch(e=>{throw t(),new Error("Rejection at manualAutoplay. Restoring muted value. "+(e||""))})};let e;if("any"!==t||this.muted()?e="muted"!==t||this.muted()?this.play():i():Kt(e=this.play())&&(e=e.catch(i)),Kt(e))return e.then(()=>{this.trigger({type:"autoplay-success",autoplay:t})}).catch(()=>{this.trigger({type:"autoplay-failure",autoplay:t})})}}updateSourceCaches_(e=""){let t=e,i="";"string"!=typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=((e,t)=>{if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;var i=e.cache_.sources.filter(e=>e.src===t);if(i.length)return i[0].type;var s=e.$$("source");for(let e=0;ee.src&&e.src===t),s=[],r=this.$$("source"),n=[];for(let e=0;ethis.updateSourceCaches_(e);var i=this.currentSource().src,s=t.src;(e=!i||/^blob:/.test(i)||!/^blob:/.test(s)||this.lastSource_&&(this.lastSource_.tech===s||this.lastSource_.player===i)?e:()=>{})(s),t.src||this.tech_.any(["sourceset","loadstart"],e=>{"sourceset"!==e.type&&(e=this.techGet_("currentSrc"),this.lastSource_.tech=e,this.updateSourceCaches_(e))})}this.lastSource_={player:this.currentSource().src,tech:t.src},this.trigger({src:t.src,type:"sourceset"})}hasStarted(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?this.addClass("vjs-has-started"):this.removeClass("vjs-has-started"))}handleTechPlay_(){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")}handleTechRateChange_(){0e.callback(e.event)),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")}handleTechWaiting_(){this.addClass("vjs-waiting"),this.trigger("waiting");let e=this.currentTime(),t=()=>{e!==this.currentTime()&&(this.removeClass("vjs-waiting"),this.off("timeupdate",t))};this.on("timeupdate",t)}handleTechCanPlay_(){this.removeClass("vjs-waiting"),this.trigger("canplay")}handleTechCanPlayThrough_(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")}handleTechPlaying_(){this.removeClass("vjs-waiting"),this.trigger("playing")}handleTechSeeking_(){this.addClass("vjs-seeking"),this.trigger("seeking")}handleTechSeeked_(){this.removeClass("vjs-seeking","vjs-ended"),this.trigger("seeked")}handleTechPause_(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")}handleTechEnded_(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")}handleTechDurationChange_(){this.duration(this.techGet_("duration"))}handleTechClick_(e){!this.controls_||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.click&&!1===this.options_.userActions.click||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.click?this.options_.userActions.click.call(this,e):this.paused()?Yt(this.play()):this.pause())}handleTechDoubleClick_(t){!this.controls_||Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),e=>e.contains(t.target))||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.doubleClick&&!1===this.options_.userActions.doubleClick||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.doubleClick?this.options_.userActions.doubleClick.call(this,t):this.isFullscreen()?this.exitFullscreen():this.requestFullscreen())}handleTechTap_(){this.userActive(!this.userActive())}handleTechTouchStart_(){this.userWasActive=this.userActive()}handleTechTouchMove_(){this.userWasActive&&this.reportUserActivity()}handleTechTouchEnd_(e){e.cancelable&&e.preventDefault()}toggleFullscreenClass_(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")}documentFullscreenChange_(t){t=t.target.player;if(!t||t===this){t=this.el();let e=document[this.fsApi_.fullscreenElement]===t;!e&&t.matches&&(e=t.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(e)}}handleTechFullscreenChange_(e,t){t&&(t.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",()=>{this.removeClass("vjs-ios-native-fs")})),this.isFullscreen(t.isFullscreen))}handleTechFullscreenError_(e,t){this.trigger("fullscreenerror",t)}togglePictureInPictureClass_(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")}handleTechEnterPictureInPicture_(e){this.isInPictureInPicture(!0)}handleTechLeavePictureInPicture_(e){this.isInPictureInPicture(!1)}handleTechError_(){var e=this.tech_.error();e&&this.error(e)}handleTechTextData_(){let e=1{this.play_(e)})}play_(e=Yt){this.playCallbacks_.push(e);var t,e=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc())),i=Boolean(Te||u);this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),this.isReady_&&e?(t=this.techGet_("play"),i&&this.hasClass("vjs-ended")&&this.resetProgressBar_(),null===t?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(t)):(this.waitToPlay_=e=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),!e&&i&&this.load())}runPlayTerminatedQueue_(){var e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach(function(e){e()})}runPlayCallbacks_(t){var e=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],e.forEach(function(e){e(t)})}pause(){this.techCall_("pause")}paused(){return!1!==this.techGet_("paused")}played(){return this.techGet_("played")||jt(0,0)}scrubbing(e){if("undefined"==typeof e)return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}currentTime(e){if(void 0===e)return this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime;e<0&&(e=0),this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",e),this.cache_.initTime=0,isFinite(e)&&(this.cache_.currentTime=Number(e))):(this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),this.one("canplay",this.boundApplyInitTime_))}applyInitTime_(){this.currentTime(this.cache_.initTime)}duration(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(e=(e=parseFloat(e))<0?1/0:e)!==this.cache_.duration&&((this.cache_.duration=e)===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))}remainingTime(){return this.duration()-this.currentTime()}remainingTimeDisplay(){return Math.floor(this.duration())-Math.floor(this.currentTime())}buffered(){let e=this.techGet_("buffered");return e=e&&e.length?e:jt(0,0)}seekable(){let e=this.techGet_("seekable");return e=e&&e.length?e:jt(0,0)}seeking(){return this.techGet_("seeking")}ended(){return this.techGet_("ended")}networkState(){return this.techGet_("networkState")}readyState(){return this.techGet_("readyState")}bufferedPercent(){return Gt(this.buffered(),this.duration())}bufferedEnd(){var e=this.buffered(),t=this.duration();let i=e.end(e.length-1);return i=i>t?t:i}volume(e){let t;if(void 0===e)return t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t;t=Math.max(0,Math.min(1,e)),this.cache_.volume=t,this.techCall_("setVolume",t),0{function s(){o.off("fullscreenerror",r),o.off("fullscreenchange",t)}function t(){s(),e()}function r(e,t){s(),i(t)}o.one("fullscreenchange",t),o.one("fullscreenerror",r);var n=o.requestFullscreenHelper_(a);n&&(n.then(s,s),n.then(e,i))})}requestFullscreenHelper_(e){let t;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsApi_.requestFullscreen)return(e=this.el_[this.fsApi_.requestFullscreen](t))&&e.then(()=>this.isFullscreen(!0),()=>this.isFullscreen(!1)),e;this.tech_.supportsFullScreen()&&!0==!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){let a=this;return new Promise((e,i)=>{function s(){a.off("fullscreenerror",r),a.off("fullscreenchange",t)}function t(){s(),e()}function r(e,t){s(),i(t)}a.one("fullscreenchange",t),a.one("fullscreenerror",r);var n=a.exitFullscreenHelper_();n&&(n.then(s,s),n.then(e,i))})}exitFullscreenHelper_(){var e;if(this.fsApi_.requestFullscreen)return(e=document[this.fsApi_.exitFullscreen]())&&Yt(e.then(()=>this.isFullscreen(!1))),e;this.tech_.supportsFullScreen()&&!0==!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()}enterFullWindow(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=document.documentElement.style.overflow,mt(document,"keydown",this.boundFullWindowOnEscKey_),document.documentElement.style.overflow="hidden",Pe(document.body,"vjs-full-window"),this.trigger("enterFullWindow")}fullWindowOnEscKey(e){"Escape"===e.key&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1),this.isFullWindow=!1,c(document,"keydown",this.boundFullWindowOnEscKey_),document.documentElement.style.overflow=this.docOrigOverflow,Le(document.body,"vjs-full-window"),this.trigger("exitFullWindow")}disablePictureInPicture(e){if(void 0===e)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")}isInPictureInPicture(e){if(void 0===e)return!!this.isInPictureInPicture_;this.isInPictureInPicture_=!!e,this.togglePictureInPictureClass_()}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&window.documentPictureInPicture){let t=document.createElement(this.el().tagName);return t.classList=this.el().classList,t.classList.add("vjs-pip-container"),this.posterImage&&t.appendChild(this.posterImage.el().cloneNode(!0)),this.titleBar&&t.appendChild(this.titleBar.el().cloneNode(!0)),t.appendChild(o("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),window.documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(e=>(Ze(e),this.el_.parentNode.insertBefore(t,this.el_),e.document.body.appendChild(this.el_),e.document.body.classList.add("vjs-pip-window"),this.player_.isInPictureInPicture(!0),this.player_.trigger({type:"enterpictureinpicture",pipWindow:e}),e.addEventListener("pagehide",e=>{e=e.target.querySelector(".video-js");t.parentNode.replaceChild(e,t),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")}),e))}return"pictureInPictureEnabled"in document&&!1===this.disablePictureInPicture()?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){return window.documentPictureInPicture&&window.documentPictureInPicture.window?(window.documentPictureInPicture.window.close(),Promise.resolve()):"pictureInPictureEnabled"in document?document.exitPictureInPicture():void 0}handleKeyDown(e){var t,i,s=this.options_.userActions;s&&s.hotkeys&&(t=this.el_.ownerDocument.activeElement,i=t.tagName.toLowerCase(),t.isContentEditable||("input"===i?-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(t.type):-1!==["textarea"].indexOf(i))||("function"==typeof s.hotkeys?s.hotkeys.call(this,e):this.handleHotkeys(e)))}handleHotkeys(t){var{fullscreenKey:e=e=>"f"===t.key.toLowerCase(),muteKey:i=e=>"m"===t.key.toLowerCase(),playPauseKey:s=e=>"k"===t.key.toLowerCase()||" 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t=this.selectSource([e]);return!t||(Ut(t.tech,this.techName_)?this.ready(function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1},!0):(this.changingSrc_=!0,this.loadTech_(t.tech,t.source),this.tech_.ready(()=>{this.changingSrc_=!1})),!1)}load(){this.tech_&&this.tech_.vhs?this.src(this.currentSource()):this.techCall_("load")}reset(){this.paused()?this.doReset_():Yt(this.play().then(()=>this.doReset_()))}doReset_(){this.tech_&&this.tech_.clearTracks("text"),this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),this.error(null),this.titleBar&&this.titleBar.update({title:void 0,description:void 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this.techGet_("preload");this.techCall_("setPreload",e),this.options_.preload=e}autoplay(e){if(void 0===e)return this.options_.autoplay||!1;let t;"string"==typeof e&&/(any|play|muted)/.test(e)||!0===e&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_("string"==typeof e?e:"play"),t=!1):this.options_.autoplay=!!e,t="undefined"==typeof t?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)}playsinline(e){return void 0!==e&&(this.techCall_("setPlaysinline",e),this.options_.playsinline=e),this.techGet_("playsinline")}loop(e){if(void 0===e)return this.techGet_("loop");this.techCall_("setLoop",e),this.options_.loop=e}poster(e){if(void 0===e)return this.poster_;(e=e||"")!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))}handleTechPosterChange_(){var e;(!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster&&(e=this.tech_.poster()||"")!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}controls(e){if(void 0===e)return!!this.controls_;this.controls_!==(e=!!e)&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))}usingNativeControls(e){if(void 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onleft:"⇃",downharpoonright:"⇂",DownLeftRightVector:"⥐",DownLeftTeeVector:"⥞",DownLeftVector:"↽",DownLeftVectorBar:"⥖",DownRightTeeVector:"⥟",DownRightVector:"⇁",DownRightVectorBar:"⥗",DownTee:"⊤",DownTeeArrow:"↧",drbkarow:"⤐",drcorn:"⌟",drcrop:"⌌",Dscr:"𝒟",dscr:"𝒹",DScy:"Ѕ",dscy:"ѕ",dsol:"⧶",Dstrok:"Đ",dstrok:"đ",dtdot:"⋱",dtri:"▿",dtrif:"▾",duarr:"⇵",duhar:"⥯",dwangle:"⦦",DZcy:"Џ",dzcy:"џ",dzigrarr:"⟿",Eacute:"É",eacute:"é",easter:"⩮",Ecaron:"Ě",ecaron:"ě",ecir:"≖",Ecirc:"Ê",ecirc:"ê",ecolon:"≕",Ecy:"Э",ecy:"э",eDDot:"⩷",Edot:"Ė",eDot:"≑",edot:"ė",ee:"ⅇ",efDot:"≒",Efr:"𝔈",efr:"𝔢",eg:"⪚",Egrave:"È",egrave:"è",egs:"⪖",egsdot:"⪘",el:"⪙",Element:"∈",elinters:"⏧",ell:"ℓ",els:"⪕",elsdot:"⪗",Emacr:"Ē",emacr:"ē",empty:"∅",emptyset:"∅",EmptySmallSquare:"◻",emptyv:"∅",EmptyVerySmallSquare:"▫",emsp:" ",emsp13:" ",emsp14:" ",ENG:"Ŋ",eng:"ŋ",ensp:" ",Eogon:"Ę",eogon:"ę",Eopf:"𝔼",eopf:"𝕖",epar:"⋕",eparsl:"⧣",eplus:"⩱",epsi:"ε",Epsilon:"Ε",epsilon:"ε",epsiv:"ϵ",eqcirc:"≖",eqcolon:"≕",eqsim:"≂",eqslantgtr:"⪖",eqslantless:"⪕",Equal:"⩵",equals:"=",EqualTilde:"≂",equest:"≟",Equilibrium:"⇌",equiv:"≡",equivDD:"⩸",eqvparsl:"⧥",erarr:"⥱",erDot:"≓",Escr:"ℰ",escr:"ℯ",esdot:"≐",Esim:"⩳",esim:"≂",Eta:"Η",eta:"η",ETH:"Ð",eth:"ð",Euml:"Ë",euml:"ë",euro:"€",excl:"!",exist:"∃",Exists:"∃",expectation:"ℰ",ExponentialE:"ⅇ",exponentiale:"ⅇ",fallingdotseq:"≒",Fcy:"Ф",fcy:"ф",female:"♀",ffilig:"ffi",fflig:"ff",ffllig:"ffl",Ffr:"𝔉",ffr:"𝔣",filig:"fi",FilledSmallSquare:"◼",FilledVerySmallSquare:"▪",fjlig:"fj",flat:"♭",fllig:"fl",fltns:"▱",fnof:"ƒ",Fopf:"𝔽",fopf:"𝕗",ForAll:"∀",forall:"∀",fork:"⋔",forkv:"⫙",Fouriertrf:"ℱ",fpartint:"⨍",frac12:"½",frac13:"⅓",frac14:"¼",frac15:"⅕",frac16:"⅙",frac18:"⅛",frac23:"⅔",frac25:"⅖",frac34:"¾",frac35:"⅗",frac38:"⅜",frac45:"⅘",frac56:"⅚",frac58:"⅝",frac78:"⅞",frasl:"⁄",frown:"⌢",Fscr:"ℱ",fscr:"𝒻",gacute:"ǵ",Gamma:"Γ",gamma:"γ",Gammad:"Ϝ",gammad:"ϝ",gap:"⪆",Gbreve:"Ğ",gbreve:"ğ",Gcedil:"Ģ",Gcirc:"Ĝ",gcirc:"ĝ",Gcy:"Г",gcy:"г",Gdot:"Ġ",gdot:"ġ",gE:"≧",ge:"≥",gEl:"⪌",gel:"⋛",geq:"≥",geqq:"≧",geqslant:"⩾",ges:"⩾",gescc:"⪩",gesdot:"⪀",gesdoto:"⪂",gesdotol:"⪄",gesl:"⋛︀",gesles:"⪔",Gfr:"𝔊",gfr:"𝔤",Gg:"⋙",gg:"≫",ggg:"⋙",gimel:"ℷ",GJcy:"Ѓ",gjcy:"ѓ",gl:"≷",gla:"⪥",glE:"⪒",glj:"⪤",gnap:"⪊",gnapprox:"⪊",gnE:"≩",gne:"⪈",gneq:"⪈",gneqq:"≩",gnsim:"⋧",Gopf:"𝔾",gopf:"𝕘",grave:"`",GreaterEqual:"≥",GreaterEqualLess:"⋛",GreaterFullEqual:"≧",GreaterGreater:"⪢",GreaterLess:"≷",GreaterSlantEqual:"⩾",GreaterTilde:"≳",Gscr:"𝒢",gscr:"ℊ",gsim:"≳",gsime:"⪎",gsiml:"⪐",Gt:"≫",GT:">",gt:">",gtcc:"⪧",gtcir:"⩺",gtdot:"⋗",gtlPar:"⦕",gtquest:"⩼",gtrapprox:"⪆",gtrarr:"⥸",gtrdot:"⋗",gtreqless:"⋛",gtreqqless:"⪌",gtrless:"≷",gtrsim:"≳",gvertneqq:"≩︀",gvnE:"≩︀",Hacek:"ˇ",hairsp:" ",half:"½",hamilt:"ℋ",HARDcy:"Ъ",hardcy:"ъ",hArr:"⇔",harr:"↔",harrcir:"⥈",harrw:"↭",Hat:"^",hbar:"ℏ",Hcirc:"Ĥ",hcirc:"ĥ",hearts:"♥",heartsuit:"♥",hellip:"…",hercon:"⊹",Hfr:"ℌ",hfr:"𝔥",HilbertSpace:"ℋ",hksearow:"⤥",hkswarow:"⤦",hoarr:"⇿",homtht:"∻",hookleftarrow:"↩",hookrightarrow:"↪",Hopf:"ℍ",hopf:"𝕙",horbar:"―",HorizontalLine:"─",Hscr:"ℋ",hscr:"𝒽",hslash:"ℏ",Hstrok:"Ħ",hstrok:"ħ",HumpDownHump:"≎",HumpEqual:"≏",hybull:"⁃",hyphen:"‐",Iacute:"Í",iacute:"í",ic:"⁣",Icirc:"Î",icirc:"î",Icy:"И",icy:"и",Idot:"İ",IEcy:"Е",iecy:"е",iexcl:"¡",iff:"⇔",Ifr:"ℑ",ifr:"𝔦",Igrave:"Ì",igrave:"ì",ii:"ⅈ",iiiint:"⨌",iiint:"∭",iinfin:"⧜",iiota:"℩",IJlig:"IJ",ijlig:"ij",Im:"ℑ",Imacr:"Ī",imacr:"ī",image:"ℑ",ImaginaryI:"ⅈ",imagline:"ℐ",imagpart:"ℑ",imath:"ı",imof:"⊷",imped:"Ƶ",Implies:"⇒",in:"∈",incare:"℅",infin:"∞",infintie:"⧝",inodot:"ı",Int:"∬",int:"∫",intcal:"⊺",integers:"ℤ",Integral:"∫",intercal:"⊺",Intersection:"⋂",intlarhk:"⨗",intprod:"⨼",InvisibleComma:"⁣",InvisibleTimes:"⁢",IOcy:"Ё",iocy:"ё",Iogon:"Į",iogon:"į",Iopf:"𝕀",iopf:"𝕚",Iota:"Ι",iota:"ι",iprod:"⨼",iquest:"¿",Iscr:"ℐ",iscr:"𝒾",isin:"∈",isindot:"⋵",isinE:"⋹",isins:"⋴",isinsv:"⋳",isinv:"∈",it:"⁢",Itilde:"Ĩ",itilde:"ĩ",Iukcy:"І",iukcy:"і",Iuml:"Ï",iuml:"ï",Jcirc:"Ĵ",jcirc:"ĵ",Jcy:"Й",jcy:"й",Jfr:"𝔍",jfr:"𝔧",jmath:"ȷ",Jopf:"𝕁",jopf:"𝕛",Jscr:"𝒥",jscr:"𝒿",Jsercy:"Ј",jsercy:"ј",Jukcy:"Є",jukcy:"є",Kappa:"Κ",kappa:"κ",kappav:"ϰ",Kcedil:"Ķ",kcedil:"ķ",Kcy:"К",kcy:"к",Kfr:"𝔎",kfr:"𝔨",kgreen:"ĸ",KHcy:"Х",khcy:"х",KJcy:"Ќ",kjcy:"ќ",Kopf:"𝕂",kopf:"𝕜",Kscr:"𝒦",kscr:"𝓀",lAarr:"⇚",Lacute:"Ĺ",lacute:"ĺ",laemptyv:"⦴",lagran:"ℒ",Lambda:"Λ",lambda:"λ",Lang:"⟪",lang:"⟨",langd:"⦑",langle:"⟨",lap:"⪅",Laplacetrf:"ℒ",laquo:"«",Larr:"↞",lArr:"⇐",larr:"←",larrb:"⇤",larrbfs:"⤟",larrfs:"⤝",larrhk:"↩",larrlp:"↫",larrpl:"⤹",larrsim:"⥳",larrtl:"↢",lat:"⪫",lAtail:"⤛",latail:"⤙",late:"⪭",lates:"⪭︀",lBarr:"⤎",lbarr:"⤌",lbbrk:"❲",lbrace:"{",lbrack:"[",lbrke:"⦋",lbrksld:"⦏",lbrkslu:"⦍",Lcaron:"Ľ",lcaron:"ľ",Lcedil:"Ļ",lcedil:"ļ",lceil:"⌈",lcub:"{",Lcy:"Л",lcy:"л",ldca:"⤶",ldquo:"“",ldquor:"„",ldrdhar:"⥧",ldrushar:"⥋",ldsh:"↲",lE:"≦",le:"≤",LeftAngleBracket:"⟨",LeftArrow:"←",Leftarrow:"⇐",leftarrow:"←",LeftArrowBar:"⇤",LeftArrowRightArrow:"⇆",leftarrowtail:"↢",LeftCeiling:"⌈",LeftDoubleBracket:"⟦",LeftDownTeeVector:"⥡",LeftDownVector:"⇃",LeftDownVectorBar:"⥙",LeftFloor:"⌊",leftharpoondown:"↽",leftharpoonup:"↼",leftleftarrows:"⇇",LeftRightArrow:"↔",Leftrightarrow:"⇔",leftrightarrow:"↔",leftrightarrows:"⇆",leftrightharpoons:"⇋",leftrightsquigarrow:"↭",LeftRightVector:"⥎",LeftTee:"⊣",LeftTeeArrow:"↤",LeftTeeVector:"⥚",leftthreetimes:"⋋",LeftTriangle:"⊲",LeftTriangleBar:"⧏",LeftTriangleEqual:"⊴",LeftUpDownVector:"⥑",LeftUpTeeVector:"⥠",LeftUpVector:"↿",LeftUpVectorBar:"⥘",LeftVector:"↼",LeftVectorBar:"⥒",lEg:"⪋",leg:"⋚",leq:"≤",leqq:"≦",leqslant:"⩽",les:"⩽",lescc:"⪨",lesdot:"⩿",lesdoto:"⪁",lesdotor:"⪃",lesg:"⋚︀",lesges:"⪓",lessapprox:"⪅",lessdot:"⋖",lesseqgtr:"⋚",lesseqqgtr:"⪋",LessEqualGreater:"⋚",LessFullEqual:"≦",LessGreater:"≶",lessgtr:"≶",LessLess:"⪡",lesssim:"≲",LessSlantEqual:"⩽",LessTilde:"≲",lfisht:"⥼",lfloor:"⌊",Lfr:"𝔏",lfr:"𝔩",lg:"≶",lgE:"⪑",lHar:"⥢",lhard:"↽",lharu:"↼",lharul:"⥪",lhblk:"▄",LJcy:"Љ",ljcy:"љ",Ll:"⋘",ll:"≪",llarr:"⇇",llcorner:"⌞",Lleftarrow:"⇚",llhard:"⥫",lltri:"◺",Lmidot:"Ŀ",lmidot:"ŀ",lmoust:"⎰",lmoustache:"⎰",lnap:"⪉",lnapprox:"⪉",lnE:"≨",lne:"⪇",lneq:"⪇",lneqq:"≨",lnsim:"⋦",loang:"⟬",loarr:"⇽",lobrk:"⟦",LongLeftArrow:"⟵",Longleftarrow:"⟸",longleftarrow:"⟵",LongLeftRightArrow:"⟷",Longleftrightarrow:"⟺",longleftrightarrow:"⟷",longmapsto:"⟼",LongRightArrow:"⟶",Longrightarrow:"⟹",longrightarrow:"⟶",looparrowleft:"↫",looparrowright:"↬",lopar:"⦅",Lopf:"𝕃",lopf:"𝕝",loplus:"⨭",lotimes:"⨴",lowast:"∗",lowbar:"_",LowerLeftArrow:"↙",LowerRightArrow:"↘",loz:"◊",lozenge:"◊",lozf:"⧫",lpar:"(",lparlt:"⦓",lrarr:"⇆",lrcorner:"⌟",lrhar:"⇋",lrhard:"⥭",lrm:"‎",lrtri:"⊿",lsaquo:"‹",Lscr:"ℒ",lscr:"𝓁",Lsh:"↰",lsh:"↰",lsim:"≲",lsime:"⪍",lsimg:"⪏",lsqb:"[",lsquo:"‘",lsquor:"‚",Lstrok:"Ł",lstrok:"ł",Lt:"≪",LT:"<",lt:"<",ltcc:"⪦",ltcir:"⩹",ltdot:"⋖",lthree:"⋋",ltimes:"⋉",ltlarr:"⥶",ltquest:"⩻",ltri:"◃",ltrie:"⊴",ltrif:"◂",ltrPar:"⦖",lurdshar:"⥊",luruhar:"⥦",lvertneqq:"≨︀",lvnE:"≨︀",macr:"¯",male:"♂",malt:"✠",maltese:"✠",Map:"⤅",map:"↦",mapsto:"↦",mapstodown:"↧",mapstoleft:"↤",mapstoup:"↥",marker:"▮",mcomma:"⨩",Mcy:"М",mcy:"м",mdash:"—",mDDot:"∺",measuredangle:"∡",MediumSpace:" ",Mellintrf:"ℳ",Mfr:"𝔐",mfr:"𝔪",mho:"℧",micro:"µ",mid:"∣",midast:"*",midcir:"⫰",middot:"·",minus:"−",minusb:"⊟",minusd:"∸",minusdu:"⨪",MinusPlus:"∓",mlcp:"⫛",mldr:"…",mnplus:"∓",models:"⊧",Mopf:"𝕄",mopf:"𝕞",mp:"∓",Mscr:"ℳ",mscr:"𝓂",mstpos:"∾",Mu:"Μ",mu:"μ",multimap:"⊸",mumap:"⊸",nabla:"∇",Nacute:"Ń",nacute:"ń",nang:"∠⃒",nap:"≉",napE:"⩰̸",napid:"≋̸",napos:"ʼn",napprox:"≉",natur:"♮",natural:"♮",naturals:"ℕ",nbsp:" ",nbump:"≎̸",nbumpe:"≏̸",ncap:"⩃",Ncaron:"Ň",ncaron:"ň",Ncedil:"Ņ",ncedil:"ņ",ncong:"≇",ncongdot:"⩭̸",ncup:"⩂",Ncy:"Н",ncy:"н",ndash:"–",ne:"≠",nearhk:"⤤",neArr:"⇗",nearr:"↗",nearrow:"↗",nedot:"≐̸",NegativeMediumSpace:"​",NegativeThickSpace:"​",NegativeThinSpace:"​",NegativeVeryThinSpace:"​",nequiv:"≢",nesear:"⤨",nesim:"≂̸",NestedGreaterGreater:"≫",NestedLessLess:"≪",NewLine:"\n",nexist:"∄",nexists:"∄",Nfr:"𝔑",nfr:"𝔫",ngE:"≧̸",nge:"≱",ngeq:"≱",ngeqq:"≧̸",ngeqslant:"⩾̸",nges:"⩾̸",nGg:"⋙̸",ngsim:"≵",nGt:"≫⃒",ngt:"≯",ngtr:"≯",nGtv:"≫̸",nhArr:"⇎",nharr:"↮",nhpar:"⫲",ni:"∋",nis:"⋼",nisd:"⋺",niv:"∋",NJcy:"Њ",njcy:"њ",nlArr:"⇍",nlarr:"↚",nldr:"‥",nlE:"≦̸",nle:"≰",nLeftarrow:"⇍",nleftarrow:"↚",nLeftrightarrow:"⇎",nleftrightarrow:"↮",nleq:"≰",nleqq:"≦̸",nleqslant:"⩽̸",nles:"⩽̸",nless:"≮",nLl:"⋘̸",nlsim:"≴",nLt:"≪⃒",nlt:"≮",nltri:"⋪",nltrie:"⋬",nLtv:"≪̸",nmid:"∤",NoBreak:"⁠",NonBreakingSpace:" ",Nopf:"ℕ",nopf:"𝕟",Not:"⫬",not:"¬",NotCongruent:"≢",NotCupCap:"≭",NotDoubleVerticalBar:"∦",NotElement:"∉",NotEqual:"≠",NotEqualTilde:"≂̸",NotExists:"∄",NotGreater:"≯",NotGreaterEqual:"≱",NotGreaterFullEqual:"≧̸",NotGreaterGreater:"≫̸",NotGreaterLess:"≹",NotGreaterSlantEqual:"⩾̸",NotGreaterTilde:"≵",NotHumpDownHump:"≎̸",NotHumpEqual:"≏̸",notin:"∉",notindot:"⋵̸",notinE:"⋹̸",notinva:"∉",notinvb:"⋷",notinvc:"⋶",NotLeftTriangle:"⋪",NotLeftTriangleBar:"⧏̸",NotLeftTriangleEqual:"⋬",NotLess:"≮",NotLessEqual:"≰",NotLessGreater:"≸",NotLessLess:"≪̸",NotLessSlantEqual:"⩽̸",NotLessTilde:"≴",NotNestedGreaterGreater:"⪢̸",NotNestedLessLess:"⪡̸",notni:"∌",notniva:"∌",notnivb:"⋾",notnivc:"⋽",NotPrecedes:"⊀",NotPrecedesEqual:"⪯̸",NotPrecedesSlantEqual:"⋠",NotReverseElement:"∌",NotRightTriangle:"⋫",NotRightTriangleBar:"⧐̸",NotRightTriangleEqual:"⋭",NotSquareSubset:"⊏̸",NotSquareSubsetEqual:"⋢",NotSquareSuperset:"⊐̸",NotSquareSupersetEqual:"⋣",NotSubset:"⊂⃒",NotSubsetEqual:"⊈",NotSucceeds:"⊁",NotSucceedsEqual:"⪰̸",NotSucceedsSlantEqual:"⋡",NotSucceedsTilde:"≿̸",NotSuperset:"⊃⃒",NotSupersetEqual:"⊉",NotTilde:"≁",NotTildeEqual:"≄",NotTildeFullEqual:"≇",NotTildeTilde:"≉",NotVerticalBar:"∤",npar:"∦",nparallel:"∦",nparsl:"⫽⃥",npart:"∂̸",npolint:"⨔",npr:"⊀",nprcue:"⋠",npre:"⪯̸",nprec:"⊀",npreceq:"⪯̸",nrArr:"⇏",nrarr:"↛",nrarrc:"⤳̸",nrarrw:"↝̸",nRightarrow:"⇏",nrightarrow:"↛",nrtri:"⋫",nrtrie:"⋭",nsc:"⊁",nsccue:"⋡",nsce:"⪰̸",Nscr:"𝒩",nscr:"𝓃",nshortmid:"∤",nshortparallel:"∦",nsim:"≁",nsime:"≄",nsimeq:"≄",nsmid:"∤",nspar:"∦",nsqsube:"⋢",nsqsupe:"⋣",nsub:"⊄",nsubE:"⫅̸",nsube:"⊈",nsubset:"⊂⃒",nsubseteq:"⊈",nsubseteqq:"⫅̸",nsucc:"⊁",nsucceq:"⪰̸",nsup:"⊅",nsupE:"⫆̸",nsupe:"⊉",nsupset:"⊃⃒",nsupseteq:"⊉",nsupseteqq:"⫆̸",ntgl:"≹",Ntilde:"Ñ",ntilde:"ñ",ntlg:"≸",ntriangleleft:"⋪",ntrianglelefteq:"⋬",ntriangleright:"⋫",ntrianglerighteq:"⋭",Nu:"Ν",nu:"ν",num:"#",numero:"№",numsp:" ",nvap:"≍⃒",nVDash:"⊯",nVdash:"⊮",nvDash:"⊭",nvdash:"⊬",nvge:"≥⃒",nvgt:">⃒",nvHarr:"⤄",nvinfin:"⧞",nvlArr:"⤂",nvle:"≤⃒",nvlt:"<⃒",nvltrie:"⊴⃒",nvrArr:"⤃",nvrtrie:"⊵⃒",nvsim:"∼⃒",nwarhk:"⤣",nwArr:"⇖",nwarr:"↖",nwarrow:"↖",nwnear:"⤧",Oacute:"Ó",oacute:"ó",oast:"⊛",ocir:"⊚",Ocirc:"Ô",ocirc:"ô",Ocy:"О",ocy:"о",odash:"⊝",Odblac:"Ő",odblac:"ő",odiv:"⨸",odot:"⊙",odsold:"⦼",OElig:"Œ",oelig:"œ",ofcir:"⦿",Ofr:"𝔒",ofr:"𝔬",ogon:"˛",Ograve:"Ò",ograve:"ò",ogt:"⧁",ohbar:"⦵",ohm:"Ω",oint:"∮",olarr:"↺",olcir:"⦾",olcross:"⦻",oline:"‾",olt:"⧀",Omacr:"Ō",omacr:"ō",Omega:"Ω",omega:"ω",Omicron:"Ο",omicron:"ο",omid:"⦶",ominus:"⊖",Oopf:"𝕆",oopf:"𝕠",opar:"⦷",OpenCurlyDoubleQuote:"“",OpenCurlyQuote:"‘",operp:"⦹",oplus:"⊕",Or:"⩔",or:"∨",orarr:"↻",ord:"⩝",order:"ℴ",orderof:"ℴ",ordf:"ª",ordm:"º",origof:"⊶",oror:"⩖",orslope:"⩗",orv:"⩛",oS:"Ⓢ",Oscr:"𝒪",oscr:"ℴ",Oslash:"Ø",oslash:"ø",osol:"⊘",Otilde:"Õ",otilde:"õ",Otimes:"⨷",otimes:"⊗",otimesas:"⨶",Ouml:"Ö",ouml:"ö",ovbar:"⌽",OverBar:"‾",OverBrace:"⏞",OverBracket:"⎴",OverParenthesis:"⏜",par:"∥",para:"¶",parallel:"∥",parsim:"⫳",parsl:"⫽",part:"∂",PartialD:"∂",Pcy:"П",pcy:"п",percnt:"%",period:".",permil:"‰",perp:"⊥",pertenk:"‱",Pfr:"𝔓",pfr:"𝔭",Phi:"Φ",phi:"φ",phiv:"ϕ",phmmat:"ℳ",phone:"☎",Pi:"Π",pi:"π",pitchfork:"⋔",piv:"ϖ",planck:"ℏ",planckh:"ℎ",plankv:"ℏ",plus:"+",plusacir:"⨣",plusb:"⊞",pluscir:"⨢",plusdo:"∔",plusdu:"⨥",pluse:"⩲",PlusMinus:"±",plusmn:"±",plussim:"⨦",plustwo:"⨧",pm:"±",Poincareplane:"ℌ",pointint:"⨕",Popf:"ℙ",popf:"𝕡",pound:"£",Pr:"⪻",pr:"≺",prap:"⪷",prcue:"≼",prE:"⪳",pre:"⪯",prec:"≺",precapprox:"⪷",preccurlyeq:"≼",Precedes:"≺",PrecedesEqual:"⪯",PrecedesSlantEqual:"≼",PrecedesTilde:"≾",preceq:"⪯",precnapprox:"⪹",precneqq:"⪵",precnsim:"⋨",precsim:"≾",Prime:"″",prime:"′",primes:"ℙ",prnap:"⪹",prnE:"⪵",prnsim:"⋨",prod:"∏",Product:"∏",profalar:"⌮",profline:"⌒",profsurf:"⌓",prop:"∝",Proportion:"∷",Proportional:"∝",propto:"∝",prsim:"≾",prurel:"⊰",Pscr:"𝒫",pscr:"𝓅",Psi:"Ψ",psi:"ψ",puncsp:" ",Qfr:"𝔔",qfr:"𝔮",qint:"⨌",Qopf:"ℚ",qopf:"𝕢",qprime:"⁗",Qscr:"𝒬",qscr:"𝓆",quaternions:"ℍ",quatint:"⨖",quest:"?",questeq:"≟",QUOT:'"',quot:'"',rAarr:"⇛",race:"∽̱",Racute:"Ŕ",racute:"ŕ",radic:"√",raemptyv:"⦳",Rang:"⟫",rang:"⟩",rangd:"⦒",range:"⦥",rangle:"⟩",raquo:"»",Rarr:"↠",rArr:"⇒",rarr:"→",rarrap:"⥵",rarrb:"⇥",rarrbfs:"⤠",rarrc:"⤳",rarrfs:"⤞",rarrhk:"↪",rarrlp:"↬",rarrpl:"⥅",rarrsim:"⥴",Rarrtl:"⤖",rarrtl:"↣",rarrw:"↝",rAtail:"⤜",ratail:"⤚",ratio:"∶",rationals:"ℚ",RBarr:"⤐",rBarr:"⤏",rbarr:"⤍",rbbrk:"❳",rbrace:"}",rbrack:"]",rbrke:"⦌",rbrksld:"⦎",rbrkslu:"⦐",Rcaron:"Ř",rcaron:"ř",Rcedil:"Ŗ",rcedil:"ŗ",rceil:"⌉",rcub:"}",Rcy:"Р",rcy:"р",rdca:"⤷",rdldhar:"⥩",rdquo:"”",rdquor:"”",rdsh:"↳",Re:"ℜ",real:"ℜ",realine:"ℛ",realpart:"ℜ",reals:"ℝ",rect:"▭",REG:"®",reg:"®",ReverseElement:"∋",ReverseEquilibrium:"⇋",ReverseUpEquilibrium:"⥯",rfisht:"⥽",rfloor:"⌋",Rfr:"ℜ",rfr:"𝔯",rHar:"⥤",rhard:"⇁",rharu:"⇀",rharul:"⥬",Rho:"Ρ",rho:"ρ",rhov:"ϱ",RightAngleBracket:"⟩",RightArrow:"→",Rightarrow:"⇒",rightarrow:"→",RightArrowBar:"⇥",RightArrowLeftArrow:"⇄",rightarrowtail:"↣",RightCeiling:"⌉",RightDoubleBracket:"⟧",RightDownTeeVector:"⥝",RightDownVector:"⇂",RightDownVectorBar:"⥕",RightFloor:"⌋",rightharpoondown:"⇁",rightharpoonup:"⇀",rightleftarrows:"⇄",rightleftharpoons:"⇌",rightrightarrows:"⇉",rightsquigarrow:"↝",RightTee:"⊢",RightTeeArrow:"↦",RightTeeVector:"⥛",rightthreetimes:"⋌",RightTriangle:"⊳",RightTriangleBar:"⧐",RightTriangleEqual:"⊵",RightUpDownVector:"⥏",RightUpTeeVector:"⥜",RightUpVector:"↾",RightUpVectorBar:"⥔",RightVector:"⇀",RightVectorBar:"⥓",ring:"˚",risingdotseq:"≓",rlarr:"⇄",rlhar:"⇌",rlm:"‏",rmoust:"⎱",rmoustache:"⎱",rnmid:"⫮",roang:"⟭",roarr:"⇾",robrk:"⟧",ropar:"⦆",Ropf:"ℝ",ropf:"𝕣",roplus:"⨮",rotimes:"⨵",RoundImplies:"⥰",rpar:")",rpargt:"⦔",rppolint:"⨒",rrarr:"⇉",Rrightarrow:"⇛",rsaquo:"›",Rscr:"ℛ",rscr:"𝓇",Rsh:"↱",rsh:"↱",rsqb:"]",rsquo:"’",rsquor:"’",rthree:"⋌",rtimes:"⋊",rtri:"▹",rtrie:"⊵",rtrif:"▸",rtriltri:"⧎",RuleDelayed:"⧴",ruluhar:"⥨",rx:"℞",Sacute:"Ś",sacute:"ś",sbquo:"‚",Sc:"⪼",sc:"≻",scap:"⪸",Scaron:"Š",scaron:"š",sccue:"≽",scE:"⪴",sce:"⪰",Scedil:"Ş",scedil:"ş",Scirc:"Ŝ",scirc:"ŝ",scnap:"⪺",scnE:"⪶",scnsim:"⋩",scpolint:"⨓",scsim:"≿",Scy:"С",scy:"с",sdot:"⋅",sdotb:"⊡",sdote:"⩦",searhk:"⤥",seArr:"⇘",searr:"↘",searrow:"↘",sect:"§",semi:";",seswar:"⤩",setminus:"∖",setmn:"∖",sext:"✶",Sfr:"𝔖",sfr:"𝔰",sfrown:"⌢",sharp:"♯",SHCHcy:"Щ",shchcy:"щ",SHcy:"Ш",shcy:"ш",ShortDownArrow:"↓",ShortLeftArrow:"←",shortmid:"∣",shortparallel:"∥",ShortRightArrow:"→",ShortUpArrow:"↑",shy:"­",Sigma:"Σ",sigma:"σ",sigmaf:"ς",sigmav:"ς",sim:"∼",simdot:"⩪",sime:"≃",simeq:"≃",simg:"⪞",simgE:"⪠",siml:"⪝",simlE:"⪟",simne:"≆",simplus:"⨤",simrarr:"⥲",slarr:"←",SmallCircle:"∘",smallsetminus:"∖",smashp:"⨳",smeparsl:"⧤",smid:"∣",smile:"⌣",smt:"⪪",smte:"⪬",smtes:"⪬︀",SOFTcy:"Ь",softcy:"ь",sol:"/",solb:"⧄",solbar:"⌿",Sopf:"𝕊",sopf:"𝕤",spades:"♠",spadesuit:"♠",spar:"∥",sqcap:"⊓",sqcaps:"⊓︀",sqcup:"⊔",sqcups:"⊔︀",Sqrt:"√",sqsub:"⊏",sqsube:"⊑",sqsubset:"⊏",sqsubseteq:"⊑",sqsup:"⊐",sqsupe:"⊒",sqsupset:"⊐",sqsupseteq:"⊒",squ:"□",Square:"□",square:"□",SquareIntersection:"⊓",SquareSubset:"⊏",SquareSubsetEqual:"⊑",SquareSuperset:"⊐",SquareSupersetEqual:"⊒",SquareUnion:"⊔",squarf:"▪",squf:"▪",srarr:"→",Sscr:"𝒮",sscr:"𝓈",ssetmn:"∖",ssmile:"⌣",sstarf:"⋆",Star:"⋆",star:"☆",starf:"★",straightepsilon:"ϵ",straightphi:"ϕ",strns:"¯",Sub:"⋐",sub:"⊂",subdot:"⪽",subE:"⫅",sube:"⊆",subedot:"⫃",submult:"⫁",subnE:"⫋",subne:"⊊",subplus:"⪿",subrarr:"⥹",Subset:"⋐",subset:"⊂",subseteq:"⊆",subseteqq:"⫅",SubsetEqual:"⊆",subsetneq:"⊊",subsetneqq:"⫋",subsim:"⫇",subsub:"⫕",subsup:"⫓",succ:"≻",succapprox:"⪸",succcurlyeq:"≽",Succeeds:"≻",SucceedsEqual:"⪰",SucceedsSlantEqual:"≽",SucceedsTilde:"≿",succeq:"⪰",succnapprox:"⪺",succneqq:"⪶",succnsim:"⋩",succsim:"≿",SuchThat:"∋",Sum:"∑",sum:"∑",sung:"♪",Sup:"⋑",sup:"⊃",sup1:"¹",sup2:"²",sup3:"³",supdot:"⪾",supdsub:"⫘",supE:"⫆",supe:"⊇",supedot:"⫄",Superset:"⊃",SupersetEqual:"⊇",suphsol:"⟉",suphsub:"⫗",suplarr:"⥻",supmult:"⫂",supnE:"⫌",supne:"⊋",supplus:"⫀",Supset:"⋑",supset:"⊃",supseteq:"⊇",supseteqq:"⫆",supsetneq:"⊋",supsetneqq:"⫌",supsim:"⫈",supsub:"⫔",supsup:"⫖",swarhk:"⤦",swArr:"⇙",swarr:"↙",swarrow:"↙",swnwar:"⤪",szlig:"ß",Tab:"\t",target:"⌖",Tau:"Τ",tau:"τ",tbrk:"⎴",Tcaron:"Ť",tcaron:"ť",Tcedil:"Ţ",tcedil:"ţ",Tcy:"Т",tcy:"т",tdot:"⃛",telrec:"⌕",Tfr:"𝔗",tfr:"𝔱",there4:"∴",Therefore:"∴",therefore:"∴",Theta:"Θ",theta:"θ",thetasym:"ϑ",thetav:"ϑ",thickapprox:"≈",thicksim:"∼",ThickSpace:"  ",thinsp:" ",ThinSpace:" ",thkap:"≈",thksim:"∼",THORN:"Þ",thorn:"þ",Tilde:"∼",tilde:"˜",TildeEqual:"≃",TildeFullEqual:"≅",TildeTilde:"≈",times:"×",timesb:"⊠",timesbar:"⨱",timesd:"⨰",tint:"∭",toea:"⤨",top:"⊤",topbot:"⌶",topcir:"⫱",Topf:"𝕋",topf:"𝕥",topfork:"⫚",tosa:"⤩",tprime:"‴",TRADE:"™",trade:"™",triangle:"▵",triangledown:"▿",triangleleft:"◃",trianglelefteq:"⊴",triangleq:"≜",triangleright:"▹",trianglerighteq:"⊵",tridot:"◬",trie:"≜",triminus:"⨺",TripleDot:"⃛",triplus:"⨹",trisb:"⧍",tritime:"⨻",trpezium:"⏢",Tscr:"𝒯",tscr:"𝓉",TScy:"Ц",tscy:"ц",TSHcy:"Ћ",tshcy:"ћ",Tstrok:"Ŧ",tstrok:"ŧ",twixt:"≬",twoheadleftarrow:"↞",twoheadrightarrow:"↠",Uacute:"Ú",uacute:"ú",Uarr:"↟",uArr:"⇑",uarr:"↑",Uarrocir:"⥉",Ubrcy:"Ў",ubrcy:"ў",Ubreve:"Ŭ",ubreve:"ŭ",Ucirc:"Û",ucirc:"û",Ucy:"У",ucy:"у",udarr:"⇅",Udblac:"Ű",udblac:"ű",udhar:"⥮",ufisht:"⥾",Ufr:"𝔘",ufr:"𝔲",Ugrave:"Ù",ugrave:"ù",uHar:"⥣",uharl:"↿",uharr:"↾",uhblk:"▀",ulcorn:"⌜",ulcorner:"⌜",ulcrop:"⌏",ultri:"◸",Umacr:"Ū",umacr:"ū",uml:"¨",UnderBar:"_",UnderBrace:"⏟",UnderBracket:"⎵",UnderParenthesis:"⏝",Union:"⋃",UnionPlus:"⊎",Uogon:"Ų",uogon:"ų",Uopf:"𝕌",uopf:"𝕦",UpArrow:"↑",Uparrow:"⇑",uparrow:"↑",UpArrowBar:"⤒",UpArrowDownArrow:"⇅",UpDownArrow:"↕",Updownarrow:"⇕",updownarrow:"↕",UpEquilibrium:"⥮",upharpoonleft:"↿",upharpoonright:"↾",uplus:"⊎",UpperLeftArrow:"↖",UpperRightArrow:"↗",Upsi:"ϒ",upsi:"υ",upsih:"ϒ",Upsilon:"Υ",upsilon:"υ",UpTee:"⊥",UpTeeArrow:"↥",upuparrows:"⇈",urcorn:"⌝",urcorner:"⌝",urcrop:"⌎",Uring:"Ů",uring:"ů",urtri:"◹",Uscr:"𝒰",uscr:"𝓊",utdot:"⋰",Utilde:"Ũ",utilde:"ũ",utri:"▵",utrif:"▴",uuarr:"⇈",Uuml:"Ü",uuml:"ü",uwangle:"⦧",vangrt:"⦜",varepsilon:"ϵ",varkappa:"ϰ",varnothing:"∅",varphi:"ϕ",varpi:"ϖ",varpropto:"∝",vArr:"⇕",varr:"↕",varrho:"ϱ",varsigma:"ς",varsubsetneq:"⊊︀",varsubsetneqq:"⫋︀",varsupsetneq:"⊋︀",varsupsetneqq:"⫌︀",vartheta:"ϑ",vartriangleleft:"⊲",vartriangleright:"⊳",Vbar:"⫫",vBar:"⫨",vBarv:"⫩",Vcy:"В",vcy:"в",VDash:"⊫",Vdash:"⊩",vDash:"⊨",vdash:"⊢",Vdashl:"⫦",Vee:"⋁",vee:"∨",veebar:"⊻",veeeq:"≚",vellip:"⋮",Verbar:"‖",verbar:"|",Vert:"‖",vert:"|",VerticalBar:"∣",VerticalLine:"|",VerticalSeparator:"❘",VerticalTilde:"≀",VeryThinSpace:" ",Vfr:"𝔙",vfr:"𝔳",vltri:"⊲",vnsub:"⊂⃒",vnsup:"⊃⃒",Vopf:"𝕍",vopf:"𝕧",vprop:"∝",vrtri:"⊳",Vscr:"𝒱",vscr:"𝓋",vsubnE:"⫋︀",vsubne:"⊊︀",vsupnE:"⫌︀",vsupne:"⊋︀",Vvdash:"⊪",vzigzag:"⦚",Wcirc:"Ŵ",wcirc:"ŵ",wedbar:"⩟",Wedge:"⋀",wedge:"∧",wedgeq:"≙",weierp:"℘",Wfr:"𝔚",wfr:"𝔴",Wopf:"𝕎",wopf:"𝕨",wp:"℘",wr:"≀",wreath:"≀",Wscr:"𝒲",wscr:"𝓌",xcap:"⋂",xcirc:"◯",xcup:"⋃",xdtri:"▽",Xfr:"𝔛",xfr:"𝔵",xhArr:"⟺",xharr:"⟷",Xi:"Ξ",xi:"ξ",xlArr:"⟸",xlarr:"⟵",xmap:"⟼",xnis:"⋻",xodot:"⨀",Xopf:"𝕏",xopf:"𝕩",xoplus:"⨁",xotime:"⨂",xrArr:"⟹",xrarr:"⟶",Xscr:"𝒳",xscr:"𝓍",xsqcup:"⨆",xuplus:"⨄",xutri:"△",xvee:"⋁",xwedge:"⋀",Yacute:"Ý",yacute:"ý",YAcy:"Я",yacy:"я",Ycirc:"Ŷ",ycirc:"ŷ",Ycy:"Ы",ycy:"ы",yen:"¥",Yfr:"𝔜",yfr:"𝔶",YIcy:"Ї",yicy:"ї",Yopf:"𝕐",yopf:"𝕪",Yscr:"𝒴",yscr:"𝓎",YUcy:"Ю",yucy:"ю",Yuml:"Ÿ",yuml:"ÿ",Zacute:"Ź",zacute:"ź",Zcaron:"Ž",zcaron:"ž",Zcy:"З",zcy:"з",Zdot:"Ż",zdot:"ż",zeetrf:"ℨ",ZeroWidthSpace:"​",Zeta:"Ζ",zeta:"ζ",Zfr:"ℨ",zfr:"𝔷",ZHcy:"Ж",zhcy:"ж",zigrarr:"⇝",Zopf:"ℤ",zopf:"𝕫",Zscr:"𝒵",zscr:"𝓏",zwj:"‍",zwnj:"‌"}),t.entityMap=t.HTML_ENTITIES}),To=(bo.XML_ENTITIES,Sa.NAMESPACE),sn=/[A-Z_a-z\xC0-\xD6\xD8-\xF6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/,tn=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i={playlistInfo:{type:"media",uri:(this.pendingMedia_=r).uri}};this.trigger({type:"playlistrequeststart",metadata:i}),this.request=this.vhs_.xhr({uri:r.resolvedUri,withCredentials:this.withCredentials,requestType:"hls-playlist"},(e,t)=>{if(this.request){if(r.lastRequest=Date.now(),r.resolvedUri=Md(r.resolvedUri,t),e)return this.playlistRequestError(this.request,r,s);this.trigger({type:"playlistrequestcomplete",metadata:i}),this.haveMetadata({playlistString:t.responseText,url:r.uri,id:r.id}),"HAVE_MAIN_MANIFEST"===s?this.trigger("loadedmetadata"):this.trigger("mediachange")}})}}}pause(){this.mediaUpdateTimeout&&(window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MAIN_MANIFEST":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")}load(e){this.mediaUpdateTimeout&&(window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);var t=this.media();e?(e=t?(t.partTargetDuration||t.targetDuration)/2*1e3:5e3,this.mediaUpdateTimeout=window.setTimeout(()=>{this.mediaUpdateTimeout=null,this.load()},e)):this.started?t&&!t.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}updateMediaUpdateTimeout_(e){this.mediaUpdateTimeout&&(window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=window.setTimeout(()=>{this.mediaUpdateTimeout=null,this.trigger("mediaupdatetimeout"),this.updateMediaUpdateTimeout_(e)},e))}start(){if(this.started=!0,"object"==typeof this.src)this.src.uri||(this.src.uri=window.location.href),this.src.resolvedUri=this.src.uri,setTimeout(()=>{this.setupInitialPlaylist(this.src)},0);else{let i={playlistInfo:{type:"multivariant",uri:this.src}};this.trigger({type:"playlistrequeststart",metadata:i}),this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials,requestType:"hls-playlist"},(e,t)=>{if(this.request){if(this.request=null,e)return this.error={status:t.status,message:`HLS playlist request error at URL: ${this.src}.`,responseText:t.responseText,code:2,metadata:Th({requestType:t.requestType,request:t,error:e})},"HAVE_NOTHING"===this.state&&(this.started=!1),this.trigger("error");this.trigger({type:"playlistrequestcomplete",metadata:i}),this.src=Md(this.src,t),this.trigger({type:"playlistparsestart",metadata:i});e=this.parseManifest_({manifestString:t.responseText,url:this.src});i.parsedPlaylist=xh(e.playlists,i.playlistInfo.type,!1),this.trigger({type:"playlistparsecomplete",metadata:i}),this.setupInitialPlaylist(e)}})}}srcUri(){return"string"==typeof this.src?this.src:this.src.uri}setupInitialPlaylist(e){var t,i,s,r;this.state="HAVE_MAIN_MANIFEST",e.playlists?(this.main=e,vh(this.main,this.srcUri()),e.playlists.forEach(t=>{t.segments=Sh(t),t.segments.forEach(e=>{Eh(e,t.resolvedUri)})}),this.trigger("loadedplaylist"),this.request||this.media(this.main.playlists[0])):(t=this.srcUri()||window.location.href,this.main=(i=t,s=gh(0,i),(r={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:window.location.href,resolvedUri:window.location.href,playlists:[{uri:i,id:s,resolvedUri:i,attributes:{}}]}).playlists[s]=r.playlists[0],r.playlists[i]=r.playlists[0],r),this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id}),this.trigger("loadedmetadata"))}updateOrDeleteClone(e,t){var i=this.main,s=e.ID;let r=i.playlists.length;for(;r--;){var n,a,o,l,d,h=i.playlists[r];h.attributes["PATHWAY-ID"]===s&&(n=h.resolvedUri,a=h.id,t?(o=this.createCloneURI_(h.resolvedUri,e),l=gh(s,o),d=this.createCloneAttributes_(s,h.attributes),h=this.createClonePlaylist_(h,l,e,d),i.playlists[r]=h,i.playlists[l]=h,i.playlists[o]=h):i.playlists.splice(r,1),delete i.playlists[a],delete i.playlists[n])}this.updateOrDeleteCloneMedia(e,t)}updateOrDeleteCloneMedia(e,t){let s=this.main,r=e.ID;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{if(s.mediaGroups[e]&&s.mediaGroups[e][r])for(var t in s.mediaGroups[e])if(t===r){for(var i in s.mediaGroups[e][t])s.mediaGroups[e][t][i].playlists.forEach((e,t)=>{var e=s.playlists[e.id],i=e.id,e=e.resolvedUri;delete s.playlists[i],delete s.playlists[e]});delete s.mediaGroups[e][t]}}),t&&this.createClonedMediaGroups_(e)}addClonePathway(e,t={}){var i=this.main,s=i.playlists.length,r=this.createCloneURI_(t.resolvedUri,e),n=gh(e.ID,r),a=this.createCloneAttributes_(e.ID,t.attributes),t=this.createClonePlaylist_(t,n,e,a);i.playlists[s]=t,i.playlists[n]=t,i.playlists[r]=t,this.createClonedMediaGroups_(e)}createClonedMediaGroups_(l){let d=l.ID,s=l["BASE-ID"],h=this.main;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(o=>{if(h.mediaGroups[o]&&!h.mediaGroups[o][d])for(var e in h.mediaGroups[o])if(e===s){h.mediaGroups[o][d]={};for(let a in h.mediaGroups[o][e]){var t=h.mediaGroups[o][e][a];h.mediaGroups[o][d][a]=f({},t);let n=h.mediaGroups[o][d][a];var i=this.createCloneURI_(t.resolvedUri,l);n.resolvedUri=i,n.uri=i,n.playlists=[],t.playlists.forEach((e,t)=>{var i,s=h.playlists[e.id],r=fh(o,d,a),r=gh(d,r);s&&!h.playlists[r]&&(i=(s=this.createClonePlaylist_(s,r,l)).resolvedUri,h.playlists[r]=s,h.playlists[i]=s),n.playlists[t]=this.createClonePlaylist_(e,r,l)})}}})}createClonePlaylist_(e,t,i,s){i=this.createCloneURI_(e.resolvedUri,i),i={resolvedUri:i,uri:i,id:t};return e.segments&&(i.segments=[]),s&&(i.attributes=s),O(e,i)}createCloneURI_(e,t){var i,s=new URL(e),r=(s.hostname=t["URI-REPLACEMENT"].HOST,t["URI-REPLACEMENT"].PARAMS);for(i of Object.keys(r))s.searchParams.set(i,r[i]);return s.href}createCloneAttributes_(t,i){let s={"PATHWAY-ID":t};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{i[e]&&(s[e]=t)}),s}getKeyIdSet(e){if(e.contentProtection){var t,i=new Set;for(t in e.contentProtection){var s=e.contentProtection[t].attributes.keyId;s&&i.add(s.toLowerCase())}return i}}}function Dh(e,t,i,s){var r="arraybuffer"===e.responseType?e.response:e.responseText;!t&&r&&(e.responseTime=Date.now(),e.roundTripTime=e.responseTime-e.requestTime,e.bytesReceived=r.byteLength||r.length,e.bandwidth||(e.bandwidth=Math.floor(e.bytesReceived/e.roundTripTime*8*1e3))),i.headers&&(e.responseHeaders=i.headers),t&&"ETIMEDOUT"===t.code&&(e.timedout=!0),s(t=t||e.aborted||200===i.statusCode||206===i.statusCode||0===i.statusCode?t:new Error("XHR Failed with a response of: "+(e&&(r||e.responseText))),e)}function Ph(){function d(e,a){e=O({timeout:45e3},e);var t=d.beforeRequest||E.Vhs.xhr.beforeRequest,i=d._requestCallbackSet||E.Vhs.xhr._requestCallbackSet||new Set;let o=d._responseCallbackSet||E.Vhs.xhr._responseCallbackSet;t&&"function"==typeof t&&(E.log.warn("beforeRequest is deprecated, use onRequest instead."),i.add(t));var s=(!0===E.Vhs.xhr.original?E:E.Vhs).xhr,r=((e,i)=>{if(e&&e.size){let t=i;return e.forEach(e=>{t=e(t)}),t}})(i,e);i.delete(t);let l=s(r||e,function(e,t){var i,s,r,n;return i=o,s=l,r=e,n=t,i&&i.size&&i.forEach(e=>{e(s,r,n)}),Dh(l,e,t,a)}),n=l.abort;return l.abort=function(){return l.aborted=!0,n.apply(l,arguments)},l.uri=e.uri,l.requestType=e.requestType,l.requestTime=Date.now(),l}return d.original=!0,d}function Lh(e){var t={};return e.byterange&&(t.Range=function(e){let t;return"bytes="+e.offset+"-"+(t="bigint"==typeof e.offset||"bigint"==typeof e.length?window.BigInt(e.offset)+window.BigInt(e.length)-window.BigInt(1):e.offset+e.length-1)}(e.byterange)),t}function Oh(e,t){return e=e.toString(16),"00".substring(0,2-e.length)+e+(t%2?" 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Please seek to e.seekTime and try again",seekTime:e.estimatedStart}):(s={mediaSeconds:t},t=t,(r=(e=e.segment).dateTimeObject?(r=e.videoTimingInfo.transmuxerPrependedSeconds,t=t-(e.videoTimingInfo.transmuxedPresentationStart+r),new Date(e.dateTimeObject.getTime()+1e3*t)):null)&&(s.programDateTime=r.toISOString()),i(null,s)):i({message:"valid programTime was not found"}):i({message:"getProgramTime: playlist and time must be provided"});throw new Error("getProgramTime: callback must be provided")},Hh=({programTime:e,playlist:t,retryCount:i=2,seekTo:s,pauseAfterSeek:r=!0,tech:n,callback:a})=>{var o,l,d;if(a)return"undefined"!=typeof e&&t&&s?t.endList||n.hasStarted_?(t=>{if(!t.segments||0===t.segments.length)return!1;for(let e=0;e{let i;try{i=new Date(e)}catch(e){return null}if(!t||!t.segments||0===t.segments.length)return null;let s=t.segments[0];if(ia?null:{segment:s=i>new Date(n)?e:s,estimatedStart:s.videoTimingInfo?s.videoTimingInfo.transmuxedPresentationStart:ph.duration(t,t.mediaSequence+t.segments.indexOf(s)),type:s.videoTimingInfo?"accurate":"estimate"}})(e,t))?(l=((e,t)=>{let i,s;try{i=new Date(e),s=new Date(t)}catch(e){}e=i.getTime();return(s.getTime()-e)/1e3})((o=d.segment).dateTimeObject,e),"estimate"===d.type?0===i?a({message:e+" is not buffered yet. Try again"}):(s(d.estimatedStart+l),void n.one("seeked",()=>{Hh({programTime:e,playlist:t,retryCount:i-1,seekTo:s,pauseAfterSeek:r,tech:n,callback:a})})):(d=o.start+l,n.one("seeked",()=>a(null,n.currentTime())),r&&n.pause(),void s(d))):a({message:e+" was not found in the stream"}):a({message:"programDateTime tags must be provided in the manifest "+t.resolvedUri}):a({message:"player must be playing a live stream to start buffering"}):a({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});throw new Error("seekToProgramTime: callback must be provided")},Vh=(e,t)=>{if(4===e.readyState)return t()},zh=(e,t,r,s)=>{function n(e,t,i,s){return t.abort(),l=!0,r(e,t,i,s)}function i(e,t){var i;if(!l)return e?(e.metadata=Th({requestType:s,request:t,error:e}),n(e,t,"",a)):(i=t.responseText.substring(a&&a.byteLength||0,t.responseText.length),a=function(){for(var e,t,i,s=arguments.length,r=new Array(s),n=0;nn(e,t,"",a)):n(null,t,i,a))}let a=[],o,l=!1;let d=t({uri:e,beforeSend(e){e.overrideMimeType("text/plain; charset=x-user-defined"),e.addEventListener("progress",function({}){return Dh(e,null,{statusCode:e.status},i)})}},function(e,t){return Dh(d,e,t,i)});return d};e=E.EventTarget;function $h(t,i){if(!Ch(t,i))return!1;if(t.sidx&&i.sidx&&(t.sidx.offset!==i.sidx.offset||t.sidx.length!==i.sidx.length))return!1;if(!t.sidx&&i.sidx||t.sidx&&!i.sidx)return!1;if(t.segments&&!i.segments||!t.segments&&i.segments)return!1;if(t.segments||i.segments)for(let e=0;e{return`placeholder-uri-${e}-${t}-`+(s.attributes.NAME||i)},Gh=({mainXml:e,srcUrl:t,clientOffset:i,sidxMapping:s,previousManifest:r})=>{e=e,i={manifestUri:t,clientOffset:i,sidxMapping:s,previousManifest:r},e=ad(od(e),i),s=$l(e.representationInfo);r=Rl({dashPlaylists:s,locations:e.locations,contentSteering:e.contentSteeringInfo,sidxMapping:i.sidxMapping,previousManifest:i.previousManifest,eventStream:e.eventStream});return vh(r,t,Wh),r},Xh=(e,t,i)=>{let a=!0,o=O(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod,timelineStarts:t.timelineStarts});for(let e=0;e{var r,n;e.playlists&&e.playlists.length&&(r=e.playlists[0].id,n=kh(o,e.playlists[0],$h))&&(s in(o=n).mediaGroups[t][i]||(o.mediaGroups[t][i][s]=e),o.mediaGroups[t][i][s].playlists[0]=o.playlists[r],a=!1)}),n=o,l=t,yh(n,(e,t,i,s)=>{s in l.mediaGroups[t][i]||delete n.mediaGroups[t][i][s]}),(a=t.minimumUpdatePeriod===e.minimumUpdatePeriod&&a)?null:o},Kh=(e,t)=>{return(Boolean(!e.map&&!t.map)||Boolean(e.map&&t.map&&e.map.byterange.offset===t.map.byterange.offset&&e.map.byterange.length===t.map.byterange.length))&&e.uri===t.uri&&e.byterange.offset===t.byterange.offset&&e.byterange.length===t.byterange.length},Yh=(e,t)=>{var i,s={};for(i in e){var r=e[i].sidx;if(r){var n=vl(r);if(!t[n])break;var a=t[n].sidxInfo;Kh(a,r)&&(s[n]=t[n])}}return s};class Qh extends e{constructor(e,t,i={},s){super(),this.mainPlaylistLoader_=s||this,s||(this.isMain_=!0);var{withCredentials:s=!1}=i;if(this.vhs_=t,this.withCredentials=s,this.addMetadataToTextTrack=i.addMetadataToTextTrack,!e)throw new Error("A non-empty playlist URL or object is required");this.on("minimumUpdatePeriod",()=>{this.refreshXml_()}),this.on("mediaupdatetimeout",()=>{this.refreshMedia_(this.media().id)}),this.state="HAVE_NOTHING",this.loadedPlaylists_={},this.logger_=Ud("DashPlaylistLoader"),this.isMain_?(this.mainPlaylistLoader_.srcUrl=e,this.mainPlaylistLoader_.sidxMapping_={}):this.childPlaylist_=e}requestErrored_(e,t,i){return!this.request||(this.request=null,e?(this.error="object"!=typeof e||e instanceof Error?{status:t.status,message:"DASH request error at URL: "+t.uri,response:t.response,code:2,metadata:e.metadata}:e,i&&(this.state=i),this.trigger("error"),!0):void 0)}addSidxSegments_(l,r,n){let d=l.sidx&&vl(l.sidx);if(l.sidx&&d&&!this.mainPlaylistLoader_.sidxMapping_[d]){let a=Md(l.sidx.resolvedUri),o=(t,i)=>{if(!this.requestErrored_(t,i,r)){var t=this.mainPlaylistLoader_.sidxMapping_,s=i.requestType;let e;try{e=gd(S(i.response).subarray(8))}catch(e){return e.metadata=Th({requestType:s,request:i,parseFailure:!0}),void this.requestErrored_(e,i,r)}return t[d]={sidxInfo:l.sidx,sidx:e},hl(l,e,l.sidx.resolvedUri),n(!0)}};this.request=zh(a,this.vhs_.xhr,(e,t,i,s)=>{var r,n;return e?o(e,t):i&&"mp4"===i?({offset:r,length:n}=l.sidx.byterange,s.length>=n+r?o(e,{response:s.subarray(r,r+n),status:t.status,uri:t.uri}):void(this.request=this.vhs_.xhr({uri:a,responseType:"arraybuffer",requestType:"dash-sidx",headers:Lh({byterange:l.sidx.byterange})},o))):(e=i||"unknown",o({status:t.status,message:`Unsupported ${e} container type for sidx segment at URL: `+a,response:"",playlist:l,internal:!0,playlistExclusionDuration:1/0,code:2},t))},"dash-sidx")}else this.mediaRequest_=window.setTimeout(()=>n(!1),0)}dispose(){this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},window.clearTimeout(this.minimumUpdatePeriodTimeout_),window.clearTimeout(this.mediaRequest_),window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.mediaRequest_=null,this.minimumUpdatePeriodTimeout_=null,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.off()}hasPendingRequest(){return this.request||this.mediaRequest_}stopRequest(){var e;this.request&&(e=this.request,this.request=null,e.onreadystatechange=null,e.abort())}media(t){if(!t)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);let i=this.state;if("string"==typeof t){if(!this.mainPlaylistLoader_.main.playlists[t])throw new Error("Unknown playlist URI: "+t);t=this.mainPlaylistLoader_.main.playlists[t]}var e=!this.media_||t.id!==this.media_.id;e&&this.loadedPlaylists_[t.id]&&this.loadedPlaylists_[t.id].endList?(this.state="HAVE_METADATA",this.media_=t,e&&(this.trigger("mediachanging"),this.trigger("mediachange"))):e&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(t,i,e=>{this.haveMetadata({startingState:i,playlist:t})}))}haveMetadata({startingState:e,playlist:t}){this.state="HAVE_METADATA",this.loadedPlaylists_[t.id]=t,this.mediaRequest_=null,this.refreshMedia_(t.id),"HAVE_MAIN_MANIFEST"===e?this.trigger("loadedmetadata"):this.trigger("mediachange")}pause(){this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(window.clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),"HAVE_NOTHING"===this.state&&(this.started=!1)}load(e){window.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;var t=this.media();e?(e=t?t.targetDuration/2*1e3:5e3,this.mediaUpdateTimeout=window.setTimeout(()=>this.load(),e)):this.started?t&&!t.endList?(this.isMain_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist"):this.start()}start(){this.started=!0,this.isMain_?this.requestMain_((e,t)=>{this.haveMain_(),this.hasPendingRequest()||this.media_||this.media(this.mainPlaylistLoader_.main.playlists[0])}):this.mediaRequest_=window.setTimeout(()=>this.haveMain_(),0)}requestMain_(s){let r={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};this.trigger({type:"manifestrequeststart",metadata:r}),this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials,requestType:"dash-manifest"},(e,t)=>{var i;if(e&&(i=t.requestType,e.metadata=Th({requestType:i,request:t,error:e})),this.requestErrored_(e,t))"HAVE_NOTHING"===this.state&&(this.started=!1);else{this.trigger({type:"manifestrequestcomplete",metadata:r});let e=t.responseText!==this.mainPlaylistLoader_.mainXml_;if(this.mainPlaylistLoader_.mainXml_=t.responseText,t.responseHeaders&&t.responseHeaders.date?this.mainLoaded_=Date.parse(t.responseHeaders.date):this.mainLoaded_=Date.now(),this.mainPlaylistLoader_.srcUrl=Md(this.mainPlaylistLoader_.srcUrl,t),!e)return s(t,e);this.handleMain_(),this.syncClientServerClock_(()=>s(t,e))}})}syncClientServerClock_(r){let n=ld(this.mainPlaylistLoader_.mainXml_);return null===n?(this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),r()):"DIRECT"===n.method?(this.mainPlaylistLoader_.clientOffset_=n.value-Date.now(),r()):void(this.request=this.vhs_.xhr({uri:Nd(this.mainPlaylistLoader_.srcUrl,n.value),method:n.method,withCredentials:this.withCredentials,requestType:"dash-clock-sync"},(t,i)=>{if(this.request){var s;if(t)return s=i.requestType,this.error.metadata=Th({requestType:s,request:i,error:t}),this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),r();let e;e="HEAD"===n.method?i.responseHeaders&&i.responseHeaders.date?Date.parse(i.responseHeaders.date):this.mainLoaded_:Date.parse(i.responseText),this.mainPlaylistLoader_.clientOffset_=e-Date.now(),r()}}))}haveMain_(){this.state="HAVE_MAIN_MANIFEST",this.isMain_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)}handleMain_(){this.mediaRequest_=null;var e=this.mainPlaylistLoader_.main,i={manifestInfo:{uri:this.mainPlaylistLoader_.srcUrl}};this.trigger({type:"manifestparsestart",metadata:i});let s;try{s=Gh({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:e})}catch(e){this.error=e,this.error.metadata={errorType:E.Error.StreamingDashManifestParserError,error:e},this.trigger("error")}e&&(s=Xh(e,s,this.mainPlaylistLoader_.sidxMapping_)),this.mainPlaylistLoader_.main=s||e;var r=this.mainPlaylistLoader_.main.locations&&this.mainPlaylistLoader_.main.locations[0];if(r&&r!==this.mainPlaylistLoader_.srcUrl&&(this.mainPlaylistLoader_.srcUrl=r),(!e||s&&s.minimumUpdatePeriod!==e.minimumUpdatePeriod)&&this.updateMinimumUpdatePeriodTimeout_(),this.addEventStreamToMetadataTrack_(s),s){var{duration:r,endList:e}=s;let 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i=[],s=0;s<8;s++)t.windows[s].visible&&!t.windows[s].isEmpty()&&i.push(t.windows[s].getText());t.endPts=e,t.text=i.join("\n\n"),this.pushCaption(t),t.startPts=e},c.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},c.prototype.displayWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var r=0;r<8;r++)i&1<>4,t.offset=(12&s)>>2,t.penSize=3&s,s=i[++e],t.italics=(128&s)>>7,t.underline=(64&s)>>6,t.edgeType=(56&s)>>3,t.fontStyle=7&s,e},c.prototype.setPenColor=function(e,t){var i=this.current708Packet.data,t=(i[e],t.currentWindow.penColor),s=i[++e];return t.fgOpacity=(192&s)>>6,t.fgRed=(48&s)>>4,t.fgGreen=(12&s)>>2,t.fgBlue=3&s,s=i[++e],t.bgOpacity=(192&s)>>6,t.bgRed=(48&s)>>4,t.bgGreen=(12&s)>>2,t.bgBlue=3&s,s=i[++e],t.edgeRed=(48&s)>>4,t.edgeGreen=(12&s)>>2,t.edgeBlue=3&s,e},c.prototype.setPenLocation=function(e,t){var i=this.current708Packet.data,s=(i[e],t.currentWindow.penLoc);return t.currentWindow.pendingNewLine=!0,t=i[++e],s.row=15&t,t=i[++e],s.column=63&t,e},c.prototype.reset=function(e,t){var i=this.getPts(e);return this.flushDisplayed(i,t),this.initService(t.serviceNum,e)},{42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496}),He=14,Ve=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],p=function(e,t){p.prototype.init.call(this),this.field_=e||0,this.dataChannel_=t||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,s,r,n=32639&e.ccData;n===this.lastControlCode_?this.lastControlCode_=null:(4096==(61440&n)?this.lastControlCode_=n:n!==this.PADDING_&&(this.lastControlCode_=null),t=n>>>8,i=255&n,n!==this.PADDING_&&(n===this.RESUME_CAPTION_LOADING_?this.mode_="popOn":n===this.END_OF_CAPTION_?(this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),r=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=r,this.startPts_=e.pts):n===this.ROLL_UP_2_ROWS_?(this.rollUpRows_=2,this.setRollUp(e.pts)):n===this.ROLL_UP_3_ROWS_?(this.rollUpRows_=3,this.setRollUp(e.pts)):n===this.ROLL_UP_4_ROWS_?(this.rollUpRows_=4,this.setRollUp(e.pts)):n===this.CARRIAGE_RETURN_?(this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts):n===this.BACKSPACE_?"popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1):n===this.ERASE_DISPLAYED_MEMORY_?(this.flushDisplayed(e.pts),this.displayed_=a()):n===this.ERASE_NON_DISPLAYED_MEMORY_?this.nonDisplayed_=a():n===this.RESUME_DIRECT_CAPTIONING_?("paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=a()),this.mode_="paintOn",this.startPts_=e.pts):this.isSpecialCharacter(t,i)?(s=Ee((t=(3&t)<<8)|i),this[this.mode_](e.pts,s),this.column_++):this.isExtCharacter(t,i)?("popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1),s=Ee((t=(3&t)<<8)|i),this[this.mode_](e.pts,s),this.column_++):this.isMidRowCode(t,i)?(this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14==(14&i)&&this.addFormatting(e.pts,["i"]),1==(1&i)&&this.addFormatting(e.pts,["u"])):this.isOffsetControlCode(t,i)?(this.nonDisplayed_[this.row_].offset=r=3&i,this.column_+=r):this.isPAC(t,i)?(r=Ve.indexOf(7968&n),"rollUp"===this.mode_&&(r-this.rollUpRows_+1<0&&(r=this.rollUpRows_-1),this.setRollUp(e.pts,r)),r!==this.row_&&0<=r&&r<=14&&(this.clearFormatting(e.pts),this.row_=r),1&i&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16==(16&n)&&(this.column_=4*(r=(14&n)>>1),this.nonDisplayed_[this.row_].indent+=r),this.isColorPAC(i)&&14==(14&i)&&this.addFormatting(e.pts,["i"])):this.isNormalChar(t)&&(0===i&&(i=null),s=Ee(t),s+=Ee(i),this[this.mode_](e.pts,s),this.column_+=s.length)))}},u=(p.prototype=new u,p.prototype.flushDisplayed=function(e){let i=e=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+e+"."})},s=[];this.displayed_.forEach((e,t)=>{if(e&&e.text&&e.text.length){try{e.text=e.text.trim()}catch(e){i(t)}e.text.length&&s.push({text:e.text,line:t+1,position:10+Math.min(70,10*e.indent)+2.5*e.offset})}else null==e&&i(t)}),s.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,content:s,stream:this.name_})},p.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=a(),this.nonDisplayed_=a(),this.lastControlCode_=null,this.column_=0,this.row_=He,this.rollUpRows_=2,this.formatting_=[]},p.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},p.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&48<=t&&t<=63},p.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&32<=t&&t<=63},p.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&32<=t&&t<=47},p.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&33<=t&&t<=35},p.prototype.isPAC=function(e,t){return e>=this.BASE_&&e"},"");this[this.mode_](e,t)},p.prototype.clearFormatting=function(e){var t;this.formatting_.length&&(t=this.formatting_.reverse().reduce(function(e,t){return e+""},""),this.formatting_=[],this[this.mode_](e,t))},p.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_].text;this.nonDisplayed_[this.row_].text=i+=t},p.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_].text;this.displayed_[this.row_].text=i+=t},p.prototype.shiftRowsUp_=function(){for(var e=0;e{if(e)for(var s=i;s>>2,o.timeStamp=a=(a*=4)+(3&n[7]),void 0===t.pts&&void 0===t.dts&&(t.pts=o.timeStamp,t.dts=o.timeStamp),this.trigger("timestamp",o)),t.frames.push(o),(i=i+10+s)>>4&&(i+=e[i]+1),0===t.pid)t.type="pat",s(e.subarray(i),t),this.trigger("data",t);else if(t.pid===this.pmtPid)for(t.type="pmt",s(e.subarray(i),t),this.trigger("data",t);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([e,i,t]):this.processPes_(e,i,t)},this.processPes_=function(e,t,i){i.pid===this.programMapTable.video?i.streamType=T.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=T.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}}).prototype=new b,Ke.STREAM_TYPES={h264:27,adts:15},(Ye=function(){function s(e,t,i){var s,r=new Uint8Array(e.size),n={type:t},a=0,o=0;if(e.data.length&&!(e.size<9)){for(n.trackId=e.data[0].pid,a=0;a>>3,t.pts*=4,t.pts+=(6&e[13])>>>1,t.dts=t.pts,64&i)&&(t.dts=(14&e[14])<<27|(255&e[15])<<20|(254&e[16])<<12|(255&e[17])<<5|(254&e[18])>>>3,t.dts*=4,t.dts+=(6&e[18])>>>1),t.data=e.subarray(9+e[8]))};Ye.prototype.init.call(this),this.push=function(i){({pat:function(){},pes:function(){var e,t;switch(i.streamType){case T.H264_STREAM_TYPE:e=n,t="video";break;case T.ADTS_STREAM_TYPE:e=a,t="audio";break;case T.METADATA_STREAM_TYPE:e=o,t="timed-metadata";break;default:return}i.payloadUnitStartIndicator&&s(e,t,!0),e.data.push(i),e.size+=i.data.byteLength},pmt:function(){var e={type:"metadata",tracks:[]};null!==(t=i.programMapTable).video&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.video,codec:"avc",type:"video"}),null!==t.audio&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.audio,codec:"adts",type:"audio"}),r=!0,l.trigger("data",e)}})[i.type]()},this.reset=function(){n.size=0,n.data.length=0,a.size=0,a.data.length=0,this.trigger("reset")},this.flushStreams_=function(){s(n,"video"),s(a,"audio"),s(o,"timed-metadata")},this.flush=function(){var e;!r&&t&&(e={type:"metadata",tracks:[]},null!==t.video&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.video,codec:"avc",type:"video"}),null!==t.audio&&e.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.audio,codec:"adts",type:"audio"}),l.trigger("data",e)),r=!1,this.flushStreams_(),this.trigger("done")}}).prototype=new b,{PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:nt,TransportParseStream:Ke,ElementaryStream:Ye,TimestampRolloverStream:$e,CaptionStream:rt.CaptionStream,Cea608Stream:rt.Cea608Stream,Cea708Stream:rt.Cea708Stream,MetadataStream:_});for(Qe in T)T.hasOwnProperty(Qe)&&(at[Qe]=T[Qe]);var ot,lt,b=at,$e=t,dt=h.ONE_SECOND_IN_TS,ht=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],ut=function(l){var d,h=0;ut.prototype.init.call(this),this.skipWarn_=function(e,t){this.trigger("log",{level:"warn",message:`adts skiping bytes ${e} to ${t} in frame ${h} outside syncword`})},this.push=function(e){var t,i,s,r,n,a,o=0;if(l||(h=0),"audio"===e.type){for(d&&d.length?(s=d,(d=new Uint8Array(s.byteLength+e.data.byteLength)).set(s),d.set(e.data,s.byteLength)):d=e.data;o+7>5,n=(r=1024*(1+(3&d[o+6])))*dt/ht[(60&d[o+2])>>>2],d.byteLength-o>>6&3),channelcount:(1&d[o+2])<<2|(192&d[o+3])>>>6,samplerate:ht[(60&d[o+2])>>>2],samplingfrequencyindex:(60&d[o+2])>>>2,samplesize:16,data:d.subarray(o+7+i,o+t)}),h++,o+=t}"number"==typeof a&&(this.skipWarn_(a,o),a=null),d=d.subarray(o)}},this.flush=function(){h=0,this.trigger("done")},this.reset=function(){d=void 0,this.trigger("reset")},this.endTimeline=function(){d=void 0,this.trigger("endedtimeline")}},rt=(ut.prototype=new $e,ut),_=t,ct=function(s){var r=s.byteLength,n=0,a=0;this.length=function(){return 8*r},this.bitsAvailable=function(){return 8*r+a},this.loadWord=function(){var e=s.byteLength-r,t=new Uint8Array(4),i=Math.min(4,r);if(0===i)throw new Error("no bytes available");t.set(s.subarray(e,e+i)),n=new DataView(t.buffer).getUint32(0),a=8*i,r-=i},this.skipBits=function(e){var t;e>>32-t;return 0<(a-=t)?n<<=t:0>>e))return n<<=e,a-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()},pt=function(){var s,r,n=0;pt.prototype.init.call(this),this.push=function(e){for(var t,i=(r=r?((t=new Uint8Array(r.byteLength+e.data.byteLength)).set(r),t.set(e.data,r.byteLength),t):e.data).byteLength;n>4?20+i:10+i},yt=function(e,t){return e.length-t<10||e[t]!=="I".charCodeAt(0)||e[t+1]!=="D".charCodeAt(0)||e[t+2]!=="3".charCodeAt(0)?t:(t+=ft(e,t),yt(e,t))},_t=function(e,t,i){for(var s="",r=t;r=t+2&&255==(255&e[t])&&240==(240&e[t+1])&&16==(22&e[t+1])},parseId3TagSize:ft,parseAdtsSize:function(e,t){var i=(224&e[t+5])>>5;return 6144&e[t+3]|e[t+4]<<3|i},parseType:function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":!0&e[t]&&240==(240&e[t+1])?"audio":null},parseSampleRate:function(e){for(var t=0;t+5>>2];t++}return null},parseAacTimestamp:function(e){var t,i=10;64&e[5]&&(i=(i+=4)+mt(e.subarray(10,14)));do{if((t=mt(e.subarray(i+4,i+8)))<1)return null;if("PRIV"===String.fromCharCode(e[i],e[i+1],e[i+2],e[i+3]))for(var s,r,n=e.subarray(i+10,i+t+10),a=0;a>>2,(r*=4)+(3&s[7]);break}}while((i=i+10+t)n.length)break;t={type:"timed-metadata",data:n.subarray(r,r+s)},this.trigger("data",t),r+=s}else if(255==(255&n[r])&&240==(240&n[r+1])){if(n.length-r<7)break;if(r+(s=vt.parseAdtsSize(n,r))>n.length)break;t={type:"audio",data:n.subarray(r,r+s),pts:a,dts:a},this.trigger("data",t),r+=s}else r++;n=0=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(a=this.videoTrack.timelineStartInfo.pts,Rt.forEach(function(e){n.info[e]=this.videoTrack[e]},this)):this.audioTrack&&(a=this.audioTrack.timelineStartInfo.pts,Ot.forEach(function(e){n.info[e]=this.audioTrack[e]},this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?n.type=this.pendingTracks[0].type:n.type="combined",this.emittedTracks+=this.pendingTracks.length,e=E.initSegment(this.pendingTracks),n.initSegment=new Uint8Array(e.byteLength),n.initSegment.set(e),n.data=new Uint8Array(this.pendingBytes),s=0;s=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},w.prototype.setRemux=function(e){this.remuxTracks=e},(Ct=function(s){var r,n,a=this,i=!0;Ct.prototype.init.call(this),s=s||{},this.baseMediaDecodeTime=s.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var t={};(this.transmuxPipeline_=t).type="aac",t.metadataStream=new I.MetadataStream,t.aacStream=new Dt,t.audioTimestampRolloverStream=new I.TimestampRolloverStream("audio"),t.timedMetadataTimestampRolloverStream=new I.TimestampRolloverStream("timed-metadata"),t.adtsStream=new xt,t.coalesceStream=new w(s,t.metadataStream),t.headOfPipeline=t.aacStream,t.aacStream.pipe(t.audioTimestampRolloverStream).pipe(t.adtsStream),t.aacStream.pipe(t.timedMetadataTimestampRolloverStream).pipe(t.metadataStream).pipe(t.coalesceStream),t.metadataStream.on("timestamp",function(e){t.aacStream.setTimestamp(e.timeStamp)}),t.aacStream.on("data",function(e){"timed-metadata"!==e.type&&"audio"!==e.type||t.audioSegmentStream||(n=n||{timelineStartInfo:{baseMediaDecodeTime:a.baseMediaDecodeTime},codec:"adts",type:"audio"},t.coalesceStream.numberOfTracks++,t.audioSegmentStream=new Mt(n,s),t.audioSegmentStream.on("log",a.getLogTrigger_("audioSegmentStream")),t.audioSegmentStream.on("timingInfo",a.trigger.bind(a,"audioTimingInfo")),t.adtsStream.pipe(t.audioSegmentStream).pipe(t.coalesceStream),a.trigger("trackinfo",{hasAudio:!!n,hasVideo:!!r}))}),t.coalesceStream.on("data",this.trigger.bind(this,"data")),t.coalesceStream.on("done",this.trigger.bind(this,"done")),Tt(this,t)},this.setupTsPipeline=function(){var i={};(this.transmuxPipeline_=i).type="ts",i.metadataStream=new I.MetadataStream,i.packetStream=new I.TransportPacketStream,i.parseStream=new I.TransportParseStream,i.elementaryStream=new I.ElementaryStream,i.timestampRolloverStream=new I.TimestampRolloverStream,i.adtsStream=new xt,i.h264Stream=new At,i.captionStream=new I.CaptionStream(s),i.coalesceStream=new w(s,i.metadataStream),i.headOfPipeline=i.packetStream,i.packetStream.pipe(i.parseStream).pipe(i.elementaryStream).pipe(i.timestampRolloverStream),i.timestampRolloverStream.pipe(i.h264Stream),i.timestampRolloverStream.pipe(i.adtsStream),i.timestampRolloverStream.pipe(i.metadataStream).pipe(i.coalesceStream),i.h264Stream.pipe(i.captionStream).pipe(i.coalesceStream),i.elementaryStream.on("data",function(e){var t;if("metadata"===e.type){for(t=e.tracks.length;t--;)r||"video"!==e.tracks[t].type?n||"audio"!==e.tracks[t].type||((n=e.tracks[t]).timelineStartInfo.baseMediaDecodeTime=a.baseMediaDecodeTime):(r=e.tracks[t]).timelineStartInfo.baseMediaDecodeTime=a.baseMediaDecodeTime;r&&!i.videoSegmentStream&&(i.coalesceStream.numberOfTracks++,i.videoSegmentStream=new Et(r,s),i.videoSegmentStream.on("log",a.getLogTrigger_("videoSegmentStream")),i.videoSegmentStream.on("timelineStartInfo",function(e){n&&!s.keepOriginalTimestamps&&(n.timelineStartInfo=e,i.audioSegmentStream.setEarliestDts(e.dts-a.baseMediaDecodeTime))}),i.videoSegmentStream.on("processedGopsInfo",a.trigger.bind(a,"gopInfo")),i.videoSegmentStream.on("segmentTimingInfo",a.trigger.bind(a,"videoSegmentTimingInfo")),i.videoSegmentStream.on("baseMediaDecodeTime",function(e){n&&i.audioSegmentStream.setVideoBaseMediaDecodeTime(e)}),i.videoSegmentStream.on("timingInfo",a.trigger.bind(a,"videoTimingInfo")),i.h264Stream.pipe(i.videoSegmentStream).pipe(i.coalesceStream)),n&&!i.audioSegmentStream&&(i.coalesceStream.numberOfTracks++,i.audioSegmentStream=new Mt(n,s),i.audioSegmentStream.on("log",a.getLogTrigger_("audioSegmentStream")),i.audioSegmentStream.on("timingInfo",a.trigger.bind(a,"audioTimingInfo")),i.audioSegmentStream.on("segmentTimingInfo",a.trigger.bind(a,"audioSegmentTimingInfo")),i.adtsStream.pipe(i.audioSegmentStream).pipe(i.coalesceStream)),a.trigger("trackinfo",{hasAudio:!!n,hasVideo:!!r})}}),i.coalesceStream.on("data",this.trigger.bind(this,"data")),i.coalesceStream.on("id3Frame",function(e){e.dispatchType=i.metadataStream.dispatchType,a.trigger("id3Frame",e)}),i.coalesceStream.on("caption",this.trigger.bind(this,"caption")),i.coalesceStream.on("done",this.trigger.bind(this,"done")),Tt(this,i)},this.setBaseMediaDecodeTime=function(e){var t=this.transmuxPipeline_;s.keepOriginalTimestamps||(this.baseMediaDecodeTime=e),n&&(n.timelineStartInfo.dts=void 0,n.timelineStartInfo.pts=void 0,k.clearDtsInfo(n),t.audioTimestampRolloverStream)&&t.audioTimestampRolloverStream.discontinuity(),r&&(t.videoSegmentStream&&(t.videoSegmentStream.gopCache_=[]),r.timelineStartInfo.dts=void 0,r.timelineStartInfo.pts=void 0,k.clearDtsInfo(r),t.captionStream.reset()),t.timestampRolloverStream&&t.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){n&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(e){var t=this.transmuxPipeline_;s.remux=e,t&&t.coalesceStream&&t.coalesceStream.setRemux(e)},this.alignGopsWith=function(e){r&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.getLogTrigger_=function(t){var i=this;return function(e){e.stream=t,i.trigger("log",e)}},this.push=function(e){var 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_=[];var v,b,T,S,w,E,C,k,I,i=(({activeXhrs:s,decryptionWorker:r,trackInfoFn:n,timingInfoFn:a,videoSegmentTimingInfoFn:o,audioSegmentTimingInfoFn:l,id3Fn:d,captionsFn:h,isEndOfTimeline:u,endedTimelineFn:c,dataFn:p,doneFn:m,onTransmuxerLog:g,triggerSegmentEventFn:f})=>{let t=0,y=!1;return(e,i)=>{if(!y){if(e)return y=!0,bu(s),m(e,i);if((t+=1)===s.length){let t=function(){if(i.encryptedBytes)return Au({decryptionWorker:r,segment:i,trackInfoFn:n,timingInfoFn:a,videoSegmentTimingInfoFn:o,audioSegmentTimingInfoFn:l,id3Fn:d,captionsFn:h,isEndOfTimeline:u,endedTimelineFn:c,dataFn:p,doneFn:m,onTransmuxerLog:g,triggerSegmentEventFn:f});Iu({segment:i,bytes:i.bytes,trackInfoFn:n,timingInfoFn:a,videoSegmentTimingInfoFn:o,audioSegmentTimingInfoFn:l,id3Fn:d,captionsFn:h,isEndOfTimeline:u,endedTimelineFn:c,dataFn:p,doneFn:m,onTransmuxerLog:g,triggerSegmentEventFn:f})};if(i.endOfAllRequests=Date.now(),i.map&&i.map.encryptedBytes&&!i.map.bytes)return 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t,i;l||(g=(t=u.filter(e=>e.width>d||he.width===t[0].width&&e.height===t[0].height),o=g[g.length-1],i=g.filter(e=>e.bandwidth===o.bandwidth)[0]);let s,r=(c.leastPixelDiffSelector&&(g=u.map(e=>(e.pixelDiff=Math.abs(e.width-d)+Math.abs(e.height-h),e)),Mu(g,(e,t)=>e.pixelDiff===t.pixelDiff?t.bandwidth-e.bandwidth:e.pixelDiff-t.pixelDiff),s=g[0]),s||i||l||m||a[0]||n[0]);if(r&&r.playlist){let e="sortedPlaylistReps";return s?e="leastPixelDiffRep":i?e="resolutionPlusOneRep":l?e="resolutionBestRep":m?e="bandwidthBestRep":a[0]&&(e="enabledPlaylistReps"),Ru(`choosing ${Nu(r)} using ${e} with options`,p),r.playlist}}return Ru("could not choose a playlist with options",p),null}}function Bu(){let e=this.useDevicePixelRatio&&window.devicePixelRatio||1;return 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e&&isFinite(e),Wu=e=>{var{startOfSegment:t,duration:i,segment:s,part:r,playlist:{mediaSequence:n,id:a,segments:o=[]},mediaIndex:l,partIndex:d,timeline:h}=e,o=o.length-1;let u="mediaIndex/partIndex increment";e.getMediaInfoForTime?u=`getMediaInfoForTime (${e.getMediaInfoForTime})`:e.isSyncRequest&&(u="getSyncSegmentCandidate (isSyncRequest)"),e.independent&&(u+=" with independent "+e.independent);var c="number"==typeof d,e=e.segment.uri?"segment":"pre-segment",p=c?Zd({preloadSegment:s})-1:0;return e+` [${n+l}/${n+o}]`+(c?` part [${d}/${p}]`:"")+` segment start/end [${s.start} => ${s.end}]`+(c?` part start/end [${r.start} => ${r.end}]`:"")+` startOfSegment [${t}]`+` duration [${i}]`+` timeline [${h}]`+` selected by [${u}]`+` playlist 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this.state_},set(e){e!==this.state_&&(this.logger_(this.state_+" -> "+e),this.state_=e,this.trigger("statechange"))}}),this.sourceUpdater_.on("ready",()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}),this.sourceUpdater_.on("codecschange",e=>{this.trigger(f({type:"codecschange"},e))}),"main"===this.loaderType_&&this.timelineChangeController_.on("pendingtimelinechange",()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}),"audio"===this.loaderType_&&this.timelineChangeController_.on("timelinechange",e=>{this.trigger(f({type:"timelinechange"},e)),this.hasEnoughInfoToLoad_()&&this.processLoadQueue_(),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()})}get mediaSequenceSync_(){return this.syncController_.getMediaSequenceSync(this.loaderType_)}createTransmuxer_(){return 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s&&(t.bytes=s.bytes),t}couldBeginLoading_(){return this.playlist_&&!this.paused()}load(){if(this.monitorBuffer_(),this.playlist_)return"INIT"===this.state&&this.couldBeginLoading_()?this.init_():void(!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY"))}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}playlist(t,i={}){if(t){var s,r=this.playlist_,n=this.pendingSegment_;this.playlist_=t,this.xhrOptions_=i,"INIT"===this.state&&(t.syncInfo={mediaSequence:t.mediaSequence,time:0},"main"===this.loaderType_)&&this.syncController_.setDateTimeMappingForStart(t);let e=null;if(r&&(r.id?e=r.id:r.uri&&(e=r.uri)),this.logger_(`playlist update [${e} => ${t.id||t.uri}]`),this.mediaSequenceSync_&&(this.mediaSequenceSync_.update(t,this.currentTime_()),this.logger_(`Playlist update: +currentTime: ${this.currentTime_()} +bufferedEnd: ${jd(this.buffered_())} +`,this.mediaSequenceSync_.diagnostics)),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();r&&r.uri===t.uri?(i=t.mediaSequence-r.mediaSequence,this.logger_(`live window shift [${i}]`),null!==this.mediaIndex&&(this.mediaIndex-=i,this.mediaIndex<0?(this.mediaIndex=null,this.partIndex=null):(s=this.playlist_.segments[this.mediaIndex],!this.partIndex||s.parts&&s.parts.length&&s.parts[this.partIndex]||(s=this.mediaIndex,this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=s))),n&&(n.mediaIndex-=i,n.mediaIndex<0?(n.mediaIndex=null,n.partIndex=null):(0<=n.mediaIndex&&(n.segment=t.segments[n.mediaIndex]),0<=n.partIndex&&n.segment.parts&&(n.part=n.segment.parts[n.partIndex]))),this.syncController_.saveExpiredSegmentInfo(r,t)):(null!==this.mediaIndex&&(!t.endList&&"number"==typeof t.partTargetDuration?this.resetLoader():this.resyncLoader()),this.currentMediaInfo_=void 0,this.trigger("playlistupdate"))}}pause(){this.checkBufferTimeout_&&(window.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return null===this.checkBufferTimeout_}resetEverything(e){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))}resetLoader(){this.fetchAtBuffer_=!1,this.mediaSequenceSync_&&this.mediaSequenceSync_.resetAppendedStatus(),this.resyncLoader()}resyncLoader(){this.transmuxer_&&cu(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1;var e=this.currentMediaInfo_&&this.currentMediaInfo_.isFmp4;"hls"!==this.sourceType_||e||(this.shouldForceTimestampOffsetAfterResync_=!0),this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(t,i,s=()=>{},r=!1){if((i=i===1/0?this.duration_():i)<=t)this.logger_("skipping remove because end ${end} is <= start ${start}");else if(this.sourceUpdater_&&this.getMediaInfo_()){let e=1;var n,a=()=>{0===--e&&s()};for(n in!r&&this.audioDisabled_||(e++,this.sourceUpdater_.removeAudio(t,i,a)),!r&&"main"!==this.loaderType_||(this.gopBuffer_=((t,i,e,s)=>{var r=Math.ceil((i-s)*Rd),n=Math.ceil((e-s)*Rd),i=t.slice();let a=t.length;for(;a--&&!(t[a].pts<=n););if(-1!==a){let e=a+1;for(;e--&&!(t[e].pts<=r););e=Math.max(e,0),i.splice(e,a-e+1)}return i})(this.gopBuffer_,t,i,this.timeMapping_),e++,this.sourceUpdater_.removeVideo(t,i,a)),this.inbandTextTracks_)qu(t,i,this.inbandTextTracks_[n]);qu(t,i,this.segmentMetadataTrack_),a()}else this.logger_("skipping remove because no source updater or starting media info")}monitorBuffer_(){this.checkBufferTimeout_&&window.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=window.setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&window.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=window.setTimeout(this.monitorBufferTick_.bind(this),500)}fillBuffer_(){var e,t;this.sourceUpdater_.updating()||(e=this.chooseNextRequest_())&&(t={segmentInfo:Zu({type:this.loaderType_,segment:e})},this.trigger({type:"segmentselected",metadata:t}),"number"==typeof e.timestampOffset&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e))}isEndOfStream_(e=this.mediaIndex,t=this.playlist_,i=this.partIndex){var s;return!(!t||!this.mediaSource_)&&(s="number"==typeof e&&t.segments[e],e=e+1===t.segments.length,i=!s||!s.parts||i+1===s.parts.length,t.endList)&&"open"===this.mediaSource_.readyState&&e&&i}chooseNextRequest_(){var e=this.buffered_(),s=jd(e)||0,e=Hd(e,this.currentTime_()),r=!this.hasPlayed_()&&1<=e,n=e>=this.goalBufferLength_(),t=this.playlist_.segments;if(!t.length||r||n)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_(),this.loaderType_);r={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(r.isSyncRequest)r.mediaIndex=function(t,i,s){i=i||[];var r=[];let n=0;for(let e=0;es))return e}return 0===r.length?0:r[r.length-1]}(this.currentTimeline_,t,s),this.logger_("choose next request. Can not find sync point. Fallback to media Index: "+r.mediaIndex);else if(null!==this.mediaIndex){var n=t[this.mediaIndex],a="number"==typeof this.partIndex?this.partIndex:-1;r.startOfSegment=n.end||s,n.parts&&n.parts[a+1]?(r.mediaIndex=this.mediaIndex,r.partIndex=a+1):r.mediaIndex=this.mediaIndex+1}else{let e,t,i;n=this.fetchAtBuffer_?s:this.currentTime_();if(this.mediaSequenceSync_&&this.logger_(`chooseNextRequest_ request after Quality Switch: +For TargetTime: ${n}. +CurrentTime: ${this.currentTime_()} +BufferedEnd: ${s} +Fetch At Buffer: ${this.fetchAtBuffer_} +`,this.mediaSequenceSync_.diagnostics),this.mediaSequenceSync_&&this.mediaSequenceSync_.isReliable){a=this.getSyncInfoFromMediaSequenceSync_(n);if(!a)return this.error({message:s="No sync info found while using media sequence sync",metadata:{errorType:E.Error.StreamingFailedToSelectNextSegment,error:new Error(s)}}),this.logger_("chooseNextRequest_ - no sync info found using media sequence sync"),null;this.logger_(`chooseNextRequest_ mediaSequence syncInfo (${a.start} --> ${a.end})`),e=a.segmentIndex,t=a.partIndex,i=a.start}else{this.logger_("chooseNextRequest_ - fallback to a regular segment selection algorithm, based on a syncPoint.");s=ph.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:n,startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});e=s.segmentIndex,t=s.partIndex,i=s.startTime}r.getMediaInfoForTime=this.fetchAtBuffer_?"bufferedEnd "+n:"currentTime "+n,r.mediaIndex=e,r.startOfSegment=i,r.partIndex=t,this.logger_(`choose next request. Playlist switched and we have a sync point. Media Index: ${r.mediaIndex} `)}a=t[r.mediaIndex];let i=a&&"number"==typeof r.partIndex&&a.parts&&a.parts[r.partIndex];if(!a||"number"==typeof r.partIndex&&!i)return null;"number"!=typeof r.partIndex&&a.parts&&(r.partIndex=0,i=a.parts[0]);s=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments,e||!i||s||i.independent||(0===r.partIndex?(e=(n=t[r.mediaIndex-1]).parts&&n.parts.length&&n.parts[n.parts.length-1])&&e.independent&&(--r.mediaIndex,r.partIndex=n.parts.length-1,r.independent="previous segment"):a.parts[r.partIndex-1].independent&&(--r.partIndex,r.independent="previous part")),s=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return r.mediaIndex>=t.length-1&&s&&!this.seeking_()?null:(this.shouldForceTimestampOffsetAfterResync_&&(this.shouldForceTimestampOffsetAfterResync_=!1,r.forceTimestampOffset=!0,this.logger_("choose next request. Force timestamp offset after loader resync")),this.generateSegmentInfo_(r))}getSyncInfoFromMediaSequenceSync_(e){var t;return this.mediaSequenceSync_&&(e!==(t=Math.max(e,this.mediaSequenceSync_.start))&&this.logger_(`getSyncInfoFromMediaSequenceSync_. Pulled target time from ${e} to `+t),e=this.mediaSequenceSync_.getSyncInfoForTime(t))?e.isAppended?(t=this.mediaSequenceSync_.getSyncInfoForTime(e.end))?(t.isAppended&&this.logger_("getSyncInfoFromMediaSequenceSync_: We encounter unexpected scenario where next media sequence sync info is also appended!"),t):null:e:null}generateSegmentInfo_(e){var{independent:e,playlist:t,mediaIndex:i,startOfSegment:s,isSyncRequest:r,partIndex:n,forceTimestampOffset:a,getMediaInfoForTime:o}=e,l=t.segments[i],d="number"==typeof n&&l.parts[n],i={requestId:"segment-loader-"+Math.random(),uri:d&&d.resolvedUri||l.resolvedUri,mediaIndex:i,partIndex:d?n:null,isSyncRequest:r,startOfSegment:s,playlist:t,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:l.timeline,duration:d&&d.duration||l.duration,segment:l,part:d,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:o,independent:e},n="undefined"!=typeof a?a:this.isPendingTimestampOffset_,r=(i.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:l.timeline,currentTimeline:this.currentTimeline_,startOfSegment:s,buffered:this.buffered_(),overrideCheck:n}),jd(this.sourceUpdater_.audioBuffered()));return"number"==typeof r&&(i.audioAppendStart=r-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(i.gopsToAlignWith=((e,t,i)=>{if("undefined"==typeof t||null===t||!e.length)return[];var s=Math.ceil((t-i+3)*Rd);let r;for(r=0;rs);r++);return e.slice(r)})(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),i}timestampOffsetForSegment_(e){return{segmentTimeline:e,currentTimeline:t,startOfSegment:i,buffered:s,overrideCheck:r}=[e][0],r||e!==t?!(e!ph.isIncompatible(e));let d=e.filter(ph.isEnabled);var e=(d=d.length?d:e.filter(e=>!ph.isDisabled(e))).filter(ph.hasAttribute.bind(null,"BANDWIDTH")).map(e=>{var t=l.getSyncPoint(e,r,o,i)?1:2;return{playlist:e,rebufferingImpact:ph.estimateSegmentRequestTime(n,s,e)*t-a}}),h=e.filter(e=>e.rebufferingImpact<=0);return Mu(h,(e,t)=>yu(t.playlist,e.playlist)),h.length?h[0]:(Mu(e,(e,t)=>e.rebufferingImpact-t.rebufferingImpact),e[0]||null)}({main:this.vhs_.playlists.main,currentTime:e,bandwidth:i,duration:this.duration_(),segmentDuration:s,timeUntilRebuffer:r,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(n){var a=t-r-n.rebufferingImpact;let e=.5;r<=$d&&(e=1),!n.playlist||n.playlist.uri===this.playlist_.uri||a{a[e.stream]=a[e.stream]||{startTime:1/0,captions:[],endTime:0};var t=a[e.stream];t.startTime=Math.min(t.startTime,e.startTime+n),t.endTime=Math.max(t.endTime,e.endTime+n),t.captions.push(e)}),Object.keys(a).forEach(e=>{var{startTime:t,endTime:i,captions:s}=a[e],r=this.inbandTextTracks_;this.logger_(`adding cues from ${t} -> ${i} for `+e),function(r,n,a){if(!r[a]){n.trigger({type:"usage",name:"vhs-608"});let s=a;/^cc708_/.test(a)&&(s="SERVICE"+a.split("_")[1]);var o=n.textTracks().getTrackById(s);if(o)r[a]=o;else{let e=a,t=a,i=!1;o=(n.options_.vhs&&n.options_.vhs.captionServices||{})[s];o&&(e=o.label,t=o.language,i=o.default),r[a]=n.addRemoteTextTrack({kind:"captions",id:s,default:i,label:e,language:t},!1).track}}}(r,this.vhs_.tech_,e),qu(t,i,r[e]),function({inbandTextTracks:n,captionArray:e,timestampOffset:a}){if(e){let r=window.WebKitDataCue||window.VTTCue;e.forEach(i=>{let s=i.stream;i.content?i.content.forEach(e=>{var t=new r(i.startTime+a,i.endTime+a,e.text);t.line=e.line,t.align="left",t.position=e.position,t.positionAlign="line-left",n[s].addCue(t)}):n[s].addCue(new r(i.startTime+a,i.endTime+a,i.text))})}}({captionArray:s,inbandTextTracks:r,timestampOffset:n})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}else this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t))}handleId3_(e,t,i){this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||(this.pendingSegment_.hasAppendedData_?this.addMetadataToTextTrack(i,t,this.duration_()):this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i)))}processMetadataQueue_(){this.metadataQueue_.id3.forEach(e=>e()),this.metadataQueue_.caption.forEach(e=>e()),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]}processCallQueue_(){var e=this.callQueue_;this.callQueue_=[],e.forEach(e=>e())}processLoadQueue_(){var e=this.loadQueue_;this.loadQueue_=[],e.forEach(e=>e())}hasEnoughInfoToLoad_(){var e;return"audio"!==this.loaderType_||!(!(e=this.pendingSegment_)||this.getCurrentMediaInfo_()&&Xu({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_})&&(Ku(this.timelineChangeController_)&&Yu(this),1))}getCurrentMediaInfo_(e=this.pendingSegment_){return e&&e.trackInfo||this.currentMediaInfo_}getMediaInfo_(e=this.pendingSegment_){return this.getCurrentMediaInfo_(e)||this.startingMediaInfo_}getPendingSegmentPlaylist(){return this.pendingSegment_?this.pendingSegment_.playlist:null}hasEnoughInfoToAppend_(){var e,t,i,s;return!!this.sourceUpdater_.ready()&&!(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_||(e=this.pendingSegment_,t=this.getCurrentMediaInfo_(),!e)||!t||({hasAudio:t,hasVideo:i,isMuxed:s}=t,i&&!e.videoTimingInfo)||t&&!this.audioDisabled_&&!s&&!e.audioTimingInfo||Xu({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_})&&(Ku(this.timelineChangeController_)&&Yu(this),1))}handleData_(t,e){if(this.earlyAbortWhenNeeded_(t.stats),!this.checkForAbort_(t.requestId))if(this.callQueue_.length||!this.hasEnoughInfoToAppend_())this.callQueue_.push(this.handleData_.bind(this,t,e));else{var i=this.pendingSegment_;if(this.setTimeMapping_(i.timeline),this.updateMediaSecondsLoaded_(i.part||i.segment),"closed"!==this.mediaSource_.readyState){if(t.map&&(t.map=this.initSegmentForMap(t.map,!0),i.segment.map=t.map),t.key&&this.segmentKey(t.key,!0),i.isFmp4=t.isFmp4,i.timingInfo=i.timingInfo||{},i.isFmp4)this.trigger("fmp4"),i.timingInfo.start=i[Gu(e.type)].start;else{t=this.getCurrentMediaInfo_(),t="main"===this.loaderType_&&t&&t.hasVideo;let e;t&&(e=i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:t,firstVideoFrameTimeForData:e,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(i,e.type),this.updateSourceBufferTimestampOffset_(i),i.isSyncRequest){this.updateTimingInfoEnd_(i),this.syncController_.saveSegmentTimingInfo({segmentInfo:i,shouldSaveTimelineMapping:"main"===this.loaderType_});t=this.chooseNextRequest_();if(t.mediaIndex!==i.mediaIndex||t.partIndex!==i.partIndex)return void this.logger_("sync segment was incorrect, not appending");this.logger_("sync segment was correct, appending")}i.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(i,e)}}}updateAppendInitSegmentStatus(e,t){"main"!==this.loaderType_||"number"!=typeof e.timestampOffset||e.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)}getInitSegmentAndUpdateState_({type:e,initSegment:t,map:i,playlist:s}){if(i){var r=Nh(i);if(this.activeInitSegmentId_===r)return null;t=this.initSegmentForMap(i,!0).bytes,this.activeInitSegmentId_=r}return t&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=s,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,t):null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i},s){var r=this.sourceUpdater_.audioBuffered(),n=this.sourceUpdater_.videoBuffered(),a=(1{this.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=window.setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()},1e3)},!0))}handleAppendError_({segmentInfo:e,type:t,bytes:i},s){s&&(22===s.code?this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i}):(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",s),this.error({message:`${t} append of ${i.length}b failed for segment `+`#${e.mediaIndex} in playlist `+e.playlist.id,metadata:{errorType:E.Error.StreamingFailedToAppendSegment}}),this.trigger("appenderror")))}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:i,data:s,bytes:r}){if(!r){var n=[s];let e=s.byteLength;i&&(n.unshift(i),e+=i.byteLength),r=(e=>{let t=0,i;return e.bytes&&(i=new Uint8Array(e.bytes),e.segments.forEach(e=>{i.set(e,t),t+=e.byteLength})),i})({bytes:e,segments:n})}s={segmentInfo:Zu({type:this.loaderType_,segment:e})};this.trigger({type:"segmentappendstart",metadata:s}),this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:r},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:r}))}handleSegmentTimingInfo_(e,t,i){this.pendingSegment_&&t===this.pendingSegment_.requestId&&((t=this.pendingSegment_.segment)[e=e+"TimingInfo"]||(t[e]={}),t[e].transmuxerPrependedSeconds=i.prependedContentDuration||0,t[e].transmuxedPresentationStart=i.start.presentation,t[e].transmuxedDecodeStart=i.start.decode,t[e].transmuxedPresentationEnd=i.end.presentation,t[e].transmuxedDecodeEnd=i.end.decode,t[e].baseMediaDecodeTime=i.baseMediaDecodeTime)}appendData_(e,t){var{type:i,data:s}=t;s&&s.byteLength&&("audio"===i&&this.audioDisabled_||(t=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null}),this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:t,data:s})))}loadSegment_(t){this.state="WAITING",this.pendingSegment_=t,this.trimBackBuffer_(t),"number"==typeof t.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.hasEnoughInfoToLoad_()?this.updateTransmuxerAndRequestSegment_(t):this.loadQueue_.push(()=>{var e=f({},t,{forceTimestampOffset:!0});f(t,this.generateSegmentInfo_(e)),this.isPendingTimestampOffset_=!1,this.updateTransmuxerAndRequestSegment_(t)})}updateTransmuxerAndRequestSegment_(s){this.shouldUpdateTransmuxerTimestampOffset_(s.timestampOffset)&&(this.gopBuffer_.length=0,s.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:s.timestampOffset}));var e=this.createSimplifiedSegmentObj_(s),t=this.isEndOfStream_(s.mediaIndex,s.playlist,s.partIndex),i=null!==this.mediaIndex,r=s.timeline!==this.currentTimeline_&&0{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:e,level:t,stream:i})=>{this.logger_(Wu(s)+` logged from transmuxer stream ${i} as a ${t}: `+e)},triggerSegmentEventFn:({type:e,segment:t,keyInfo:i,trackInfo:s,timingInfo:r})=>{t={segmentInfo:Zu({segment:t})};i&&(t.keyInfo=i),s&&(t.trackInfo=s),r&&(t.timingInfo=r),this.trigger({type:e,metadata:t})}})}trimBackBuffer_(e){var t=((e,t,i)=>{let s=t-R.BACK_BUFFER_LENGTH;return e.length&&(s=Math.max(s,e.start(0))),Math.min(t-i,s)})(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);0{if(!t.length)return e;if(i)return t.slice();var s=t[0].pts;let r=0;for(r;r=s);r++);return e.slice(0,r).concat(t)})(this.gopBuffer_,i.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(e)}}setTimeMapping_(e){e=this.syncController_.mappingForTimeline(e);null!==e&&(this.timeMapping_=e)}updateMediaSecondsLoaded_(e){"number"==typeof e.start&&"number"==typeof e.end?this.mediaSecondsLoaded+=e.end-e.start:this.mediaSecondsLoaded+=e.duration}shouldUpdateTransmuxerTimestampOffset_(e){return null!==e&&("main"===this.loaderType_&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset())}trueSegmentStart_({currentStart:e,playlist:t,mediaIndex:i,firstVideoFrameTimeForData:s,currentVideoTimestampOffset:r,useVideoTimingInfo:n,videoTimingInfo:a,audioTimingInfo:o}){return"undefined"!=typeof e?e:n?(e=t.segments[i-1],0!==i&&e&&"undefined"!=typeof e.start&&e.end===s+r?a.start:s):o.start}waitForAppendsToComplete_(e){var t,i,s=this.getCurrentMediaInfo_(e);s?({hasAudio:s,hasVideo:i,isMuxed:t}=s,i="main"===this.loaderType_&&i,s=!this.audioDisabled_&&s&&!t,e.waitingOnAppends=0,e.hasAppendedData_?(i&&e.waitingOnAppends++,s&&e.waitingOnAppends++,i&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),s&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))):(e.timingInfo||"number"!=typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),this.checkAppendsDone_(e))):(this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:1/0}),this.trigger("error"))}checkAppendsDone_(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())}checkForIllegalMediaSwitch(e){i=this.loaderType_,t=this.getCurrentMediaInfo_(),e=e;var t,i="main"===i&&t&&e?e.hasAudio||e.hasVideo?t.hasVideo&&!e.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.hasVideo&&e.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null;return!!i&&(this.error({message:i,playlistExclusionDuration:1/0}),this.trigger("error"),!0)}updateSourceBufferTimestampOffset_(t){if(null!==t.timestampOffset&&"number"==typeof t.timingInfo.start&&!t.changedTimestampOffset&&"main"===this.loaderType_){let e=!1;t.timestampOffset-=this.getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:t.segment.videoTimingInfo,audioTimingInfo:t.segment.audioTimingInfo,timingInfo:t.timingInfo}),t.changedTimestampOffset=!0,t.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(t.timestampOffset),e=!0),t.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(t.timestampOffset),e=!0),e&&this.trigger("timestampoffset")}}getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e,audioTimingInfo:t,timingInfo:i}){return this.useDtsForTimestampOffset_?e&&"number"==typeof e.transmuxedDecodeStart?e.transmuxedDecodeStart:t&&"number"==typeof t.transmuxedDecodeStart?t.transmuxedDecodeStart:i.start:i.start}updateTimingInfoEnd_(e){e.timingInfo=e.timingInfo||{};var t=this.getMediaInfo_(),t="main"===this.loaderType_&&t&&t.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;t&&(e.timingInfo.end="number"==typeof t.end?t.end:t.start+e.duration)}handleAppendsDone_(){var e,t,i;this.pendingSegment_&&(e={segmentInfo:Zu({type:this.loaderType_,segment:this.pendingSegment_})},this.trigger({type:"appendsdone",metadata:e})),this.pendingSegment_?((e=this.pendingSegment_).part&&e.part.syncInfo?e.part.syncInfo.markAppended():e.segment.syncInfo&&e.segment.syncInfo.markAppended(),this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:"main"===this.loaderType_}),(t=Ju(e,this.sourceType_))&&("warn"===t.severity?E.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest&&(this.trigger("syncinfoupdate"),!e.hasAppendedData_)?this.logger_("Throwing away un-appended sync request "+Wu(e)):(this.logger_("Appended "+Wu(e)),this.addSegmentMetadataCue_(e),this.fetchAtBuffer_=!0,this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate"),t=e.segment,i=e.part,t=t.end&&this.currentTime_()-t.end>3*e.playlist.targetDuration,i=i&&i.end&&this.currentTime_()-i.end>3*e.playlist.partTargetDuration,t||i?(this.logger_(`bad ${t?"segment":"part"} `+Wu(e)),this.resetEverything()):(null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()))):(this.state="READY",this.paused()||this.monitorBuffer_())}recordThroughput_(e){var t,i;e.duration<1/60?this.logger_("Ignoring segment's throughput because its duration of "+e.duration+" is less than the min to record "+1/60):(t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,e=Math.floor(e.byteLength/i*8*1e3),this.throughput.rate+=(e-t)/++this.throughput.count)}addSegmentMetadataCue_(e){var t,i,s,r;this.segmentMetadataTrack_&&(t=(r=e.segment).start,i=r.end,$u(t))&&$u(i)&&(qu(t,i,this.segmentMetadataTrack_),s=window.WebKitDataCue||window.VTTCue,r={custom:r.custom,dateTimeObject:r.dateTimeObject,dateTimeString:r.dateTimeString,programDateTime:r.programDateTime,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:t,end:i},(e=new s(t,i,JSON.stringify(r))).value=r,this.segmentMetadataTrack_.addCue(e))}}function tc(){}function ic(e){return"string"!=typeof e?e:e.replace(/./,e=>e.toUpperCase())}let sc=["video","audio"],rc=(e,t)=>{var i=t[e+"Buffer"];return i&&i.updating||t.queuePending[e]},nc=(i,s)=>{if(0!==s.queue.length){let e=0,t=s.queue[e];if("mediaSource"===t.type)s.updating()||"closed"===s.mediaSource.readyState||(s.queue.shift(),t.action(s),t.doneFn&&t.doneFn(),nc("audio",s),nc("video",s));else if("mediaSource"!==i&&s.ready()&&"closed"!==s.mediaSource.readyState&&!rc(i,s)){if(t.type!==i){if(null===(e=((t,i)=>{for(let e=0;e{var i=t[e+"Buffer"],s=ic(e);i&&(i.removeEventListener("updateend",t[`on${s}UpdateEnd_`]),i.removeEventListener("error",t[`on${s}Error_`]),t.codecs[e]=null,t[e+"Buffer"]=null)},oc=(e,t)=>e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t),lc={appendBuffer:(s,r,n)=>(t,i)=>{var e=i[t+"Buffer"];if(oc(i.mediaSource,e)){i.logger_(`Appending segment ${r.mediaIndex}'s ${s.length} bytes to ${t}Buffer`);try{e.appendBuffer(s)}catch(e){i.logger_(`Error with code ${e.code} `+(22===e.code?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${r.mediaIndex} to ${t}Buffer`),i.queuePending[t]=null,n(e)}}},remove:(s,r)=>(t,i)=>{var e=i[t+"Buffer"];if(oc(i.mediaSource,e)){i.logger_(`Removing ${s} to ${r} from ${t}Buffer`);try{e.remove(s,r)}catch(e){i.logger_(`Remove ${s} to ${r} from ${t}Buffer failed`)}}},timestampOffset:s=>(e,t)=>{var i=t[e+"Buffer"];oc(t.mediaSource,i)&&(t.logger_(`Setting ${e}timestampOffset to `+s),i.timestampOffset=s)},callback:i=>(e,t)=>{i()},endOfStream:t=>e=>{if("open"===e.mediaSource.readyState){e.logger_(`Calling mediaSource endOfStream(${t||""})`);try{e.mediaSource.endOfStream(t)}catch(e){E.log.warn("Failed to call media source endOfStream",e)}}},duration:t=>e=>{e.logger_("Setting mediaSource duration to "+t);try{e.mediaSource.duration=t}catch(e){E.log.warn("Failed to set media source duration",e)}},abort:()=>(t,e)=>{if("open"===e.mediaSource.readyState){var i=e[t+"Buffer"];if(oc(e.mediaSource,i)){e.logger_(`calling abort on ${t}Buffer`);try{i.abort()}catch(e){E.log.warn(`Failed to abort on ${t}Buffer`,e)}}}},addSourceBuffer:(s,r)=>e=>{var t=ic(s),i=aa(r),i=(e.logger_(`Adding ${s}Buffer with codec ${r} to mediaSource`),e.mediaSource.addSourceBuffer(i));i.addEventListener("updateend",e[`on${t}UpdateEnd_`]),i.addEventListener("error",e[`on${t}Error_`]),e.codecs[s]=r,e[s+"Buffer"]=i},removeSourceBuffer:i=>e=>{var t=e[i+"Buffer"];if(ac(i,e),oc(e.mediaSource,t)){e.logger_(`Removing ${i}Buffer with codec ${e.codecs[i]} from mediaSource`);try{e.mediaSource.removeSourceBuffer(t)}catch(e){E.log.warn(`Failed to removeSourceBuffer ${i}Buffer`,e)}}},changeType:o=>(t,i)=>{var e=i[t+"Buffer"],s=aa(o);if(oc(i.mediaSource,e)){var r=o.substring(0,o.indexOf(".")),n=i.codecs[t],a=n.substring(0,n.indexOf("."));if(a!==r){a={codecsChangeInfo:{from:n,to:o}};i.trigger({type:"codecschange",metadata:a}),i.logger_(`changing ${t}Buffer codec from ${n} to `+o);try{e.changeType(s),i.codecs[t]=o}catch(e){a.errorType=E.Error.StreamingCodecsChangeError,(a.error=e).metadata=a,i.error_=e,i.trigger("error"),E.log.warn(`Failed to changeType on ${t}Buffer`,e)}}}}},dc=({type:e,sourceUpdater:t,action:i,doneFn:s,name:r})=>{t.queue.push({type:e,action:i,doneFn:s,name:r}),nc(e,t)},hc=(i,s)=>e=>{var t=function(t){if(0===t.length)return"Buffered Ranges are empty";let i="Buffered Ranges: \n";for(let e=0;e ${r}. Duration (${r-s}) +`}return i}(s[i+"Buffered"]());s.logger_(`received "updateend" event for ${i} Source Buffer: `,t),s.queuePending[i]&&(t=s.queuePending[i].doneFn,s.queuePending[i]=null,t)&&t(s[i+"Error_"]),nc(i,s)};class uc extends E.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>nc("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=Ud("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=hc("video",this),this.onAudioUpdateEnd_=hc("audio",this),this.onVideoError_=e=>{this.videoError_=e},this.onAudioError_=e=>{this.audioError_=e},this.createdSourceBuffers_=!1,this.initializedEme_=!1,this.triggeredReady_=!1}initializedEme(){this.initializedEme_=!0,this.triggerReady()}hasCreatedSourceBuffers(){return this.createdSourceBuffers_}hasInitializedAnyEme(){return this.initializedEme_}ready(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()}createSourceBuffers(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())}triggerReady(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}addSourceBuffer(e,t){dc({type:"mediaSource",sourceUpdater:this,action:lc.addSourceBuffer(e,t),name:"addSourceBuffer"})}abort(e){dc({type:e,sourceUpdater:this,action:lc.abort(e),name:"abort"})}removeSourceBuffer(e){this.canRemoveSourceBuffer()?dc({type:"mediaSource",sourceUpdater:this,action:lc.removeSourceBuffer(e),name:"removeSourceBuffer"}):E.log.error("removeSourceBuffer is not supported!")}canRemoveSourceBuffer(){return!E.browser.IS_FIREFOX&&window.MediaSource&&window.MediaSource.prototype&&"function"==typeof window.MediaSource.prototype.removeSourceBuffer}static canChangeType(){return window.SourceBuffer&&window.SourceBuffer.prototype&&"function"==typeof window.SourceBuffer.prototype.changeType}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){this.canChangeType()?dc({type:e,sourceUpdater:this,action:lc.changeType(t),name:"changeType"}):E.log.error("changeType is not supported!")}addOrChangeSourceBuffers(i){if(!i||"object"!=typeof i||0===Object.keys(i).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(i).forEach(e=>{var t=i[e];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(e,t);this.canChangeType()&&this.changeType(e,t)})}appendBuffer(e,t){var{segmentInfo:i,type:s,bytes:r}=e;this.processedAppend_=!0,"audio"===s&&this.videoBuffer&&!this.videoAppendQueued_?(this.delayedAudioAppendQueue_.push([e,t]),this.logger_(`delayed audio append of ${r.length} until video append`)):(e=t,dc({type:s,sourceUpdater:this,action:lc.appendBuffer(r,i||{mediaIndex:-1},e),doneFn:t,name:"appendBuffer"}),"video"===s&&(this.videoAppendQueued_=!0,this.delayedAudioAppendQueue_.length)&&(r=this.delayedAudioAppendQueue_.slice(),this.logger_(`queuing delayed audio ${r.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,r.forEach(e=>{this.appendBuffer.apply(this,e)})))}audioBuffered(){return oc(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered||Bd()}videoBuffered(){return oc(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered||Bd()}buffered(){var e=oc(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=oc(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():function(e,t){let i=null,s=null,r=0;var n=[],a=[];if(!(e&&e.length&&t&&t.length))return Bd();let o=e.length;for(;o--;)n.push({time:e.start(o),type:"start"}),n.push({time:e.end(o),type:"end"});for(o=t.length;o--;)n.push({time:t.start(o),type:"start"}),n.push({time:t.end(o),type:"end"});for(n.sort(function(e,t){return e.time-t.time}),o=0;o{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[e+"QueueCallback"](()=>ac(e,this))}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}let cc=e=>decodeURIComponent(escape(String.fromCharCode.apply(null,e))),pc=new Uint8Array("\n\n".split("").map(e=>e.charCodeAt(0)));class mc extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class gc extends ec{constructor(e,t={}){super(e,t),this.mediaSource_=null,this.subtitlesTrack_=null,this.featuresNativeTextTracks_=e.featuresNativeTextTracks,this.loadVttJs=e.loadVttJs,this.shouldSaveSegmentTimingInfo_=!1}createTransmuxer_(){return null}buffered_(){var e;return this.subtitlesTrack_&&this.subtitlesTrack_.cues&&this.subtitlesTrack_.cues.length?Bd([[(e=this.subtitlesTrack_.cues)[0].startTime,e[e.length-1].startTime]]):Bd()}initSegmentForMap(e,t=!1){if(!e)return null;var i=Nh(e);let s=this.initSegments_[i];return t&&!s&&e.bytes&&(t=pc.byteLength+e.bytes.byteLength,(t=new Uint8Array(t)).set(e.bytes),t.set(pc,e.bytes.byteLength),this.initSegments_[i]=s={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:t}),s||e}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}track(e){return"undefined"!=typeof e&&(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_())&&this.init_(),this.subtitlesTrack_}remove(e,t){qu(e,t,this.subtitlesTrack_)}fillBuffer_(){var e=this.chooseNextRequest_();e&&(null===this.syncController_.timestampOffsetForTimeline(e.timeline)?(this.syncController_.one("timestampoffset",()=>{this.state="READY",this.paused()||this.monitorBuffer_()}),this.state="WAITING_ON_TIMELINE"):this.loadSegment_(e))}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(e){for(;e&&e.segment.empty;){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e}stopForError(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")}segmentRequestFinished_(e,t,i){if(this.subtitlesTrack_)if(this.saveTransferStats_(t.stats),this.pendingSegment_)if(e)e.code===vu.TIMEOUT&&this.handleTimeout_(),e.code===vu.ABORTED?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,this.stopForError(e);else{var s=this.pendingSegment_,r=(this.saveBandwidthRelatedStats_(s.duration,t.stats),t.key&&this.segmentKey(t.key,!0),this.state="APPENDING",this.trigger("appending"),s.segment);if(r.map&&(r.map.bytes=t.map.bytes),s.bytes=t.bytes,"function"!=typeof window.WebVTT&&"function"==typeof this.loadVttJs)this.state="WAITING_ON_VTTJS",this.loadVttJs().then(()=>this.segmentRequestFinished_(e,t,i),()=>this.stopForError({message:"Error loading vtt.js"}));else{r.requested=!0;try{this.parseVTTCues_(s)}catch(e){return void this.stopForError({message:e.message,metadata:{errorType:E.Error.StreamingVttParserError,error:e}})}this.updateTimeMapping_(s,this.syncController_.timelines[s.timeline],this.playlist_),s.cues.length?s.timingInfo={start:s.cues[0].startTime,end:s.cues[s.cues.length-1].endTime}:s.timingInfo={start:s.startOfSegment,end:s.startOfSegment+s.duration},s.isSyncRequest?(this.trigger("syncinfoupdate"),this.pendingSegment_=null,this.state="READY"):(s.byteLength=s.bytes.byteLength,this.mediaSecondsLoaded+=r.duration,s.cues.forEach(e=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new window.VTTCue(e.startTime,e.endTime,e.text):e)}),function(t){var i=t.cues;if(i){var s={};for(let e=i.length-1;0<=e;e--){var r=i[e],n=r.startTime+`-${r.endTime}-`+r.text;s[n]?t.removeCue(r):s[n]=r}}}(this.subtitlesTrack_),this.handleAppendsDone_())}}else this.state="READY",this.mediaRequestsAborted+=1;else this.state="READY"}handleData_(){}updateTimingInfoEnd_(){}parseVTTCues_(t){let e,i=!1;if("function"!=typeof window.WebVTT)throw new mc;"function"==typeof window.TextDecoder?e=new window.TextDecoder("utf8"):(e=window.WebVTT.StringDecoder(),i=!0);var s=new window.WebVTT.Parser(window,window.vttjs,e);if(t.cues=[],t.timestampmap={MPEGTS:0,LOCAL:0},s.oncue=t.cues.push.bind(t.cues),s.ontimestampmap=e=>{t.timestampmap=e},s.onparsingerror=e=>{E.log.warn("Error encountered when parsing cues: "+e.message)},t.segment.map){let e=t.segment.map.bytes;i&&(e=cc(e)),s.parse(e)}let r=t.bytes;i&&(r=cc(r)),s.parse(r),s.flush()}updateTimeMapping_(t,n,i){var a,o,l=t.segment;if(n)if(t.cues.length){let{MPEGTS:s,LOCAL:e}=t.timestampmap;let r=s/Rd-e+n.mapping;t.cues.forEach(e=>{var t=e.endTime-e.startTime,i=0===s?e.startTime+r:this.handleRollover_(e.startTime+r,n.time);e.startTime=Math.max(i,0),e.endTime=Math.max(i+t,0)}),i.syncInfo||(a=t.cues[0].startTime,o=t.cues[t.cues.length-1].startTime,i.syncInfo={mediaSequence:i.mediaSequence+t.mediaIndex,time:Math.min(a,o-l.duration)})}else l.empty=!0}handleRollover_(e,t){if(null===t)return e;let i=e*Rd;var s=t*Rd;let r;for(r=s=this.start&&ee.resetAppendedStatus())}}class _c{constructor(){this.storage_=new Map,this.diagnostics_="",this.isReliable_=!1,this.start_=-1/0,this.end_=1/0}get start(){return this.start_}get end(){return this.end_}get diagnostics(){return this.diagnostics_}get isReliable(){return this.isReliable_}resetAppendedStatus(){this.storage_.forEach(e=>e.resetAppendStatus())}update(e,t){var{mediaSequence:e,segments:i}=e;if(this.isReliable_=this.isReliablePlaylist_(e,i),this.isReliable_)return this.updateStorage_(i,e,this.calculateBaseTime_(e,t))}getSyncInfoForTime(e){for(var{segmentSyncInfo:t,partsSyncInfo:i}of this.storage_.values())if(i.length){for(var s of i)if(s.isInRange(e))return s}else if(t.isInRange(e))return t;return null}getSyncInfoForMediaSequence(e){return this.storage_.get(e)}updateStorage_(e,t,i){let d=new Map,h="\n",u=i,c=t;this.start_=u,e.forEach((e,a)=>{let o=this.storage_.get(c);var t=u,i=t+e.duration,s=Boolean(o&&o.segmentSyncInfo&&o.segmentSyncInfo.isAppended),r=new fc({start:t,end:i,appended:s,segmentIndex:a});e.syncInfo=r;let l=u;var n=(e.parts||[]).map((e,t)=>{var i=l,s=l+e.duration,r=Boolean(o&&o.partsSyncInfo&&o.partsSyncInfo[t]&&o.partsSyncInfo[t].isAppended),n=new fc({start:i,end:s,appended:r,segmentIndex:a,partIndex:t});return l=s,h+=`Media Sequence: ${c}.${t} | Range: ${i} --> ${s} | Appended: ${r} +`,e.syncInfo=n});d.set(c,new yc(r,n)),h+=`${Fu(e.resolvedUri)} | Media Sequence: ${c} | Range: ${t} --> ${i} | Appended: ${s}\n`,c++,u=i}),this.end_=u,this.storage_=d,this.diagnostics_=h}calculateBaseTime_(e,t){return this.storage_.size?this.storage_.has(e)?this.storage_.get(e).segmentSyncInfo.start:t:0}isReliablePlaylist_(e,t){return null!=e&&Array.isArray(t)&&t.length}}class vc extends _c{constructor(e){super(),this.parent_=e}calculateBaseTime_(e,t){return this.storage_.size?super.calculateBaseTime_(e,t):(t=this.parent_.getSyncInfoForMediaSequence(e))?t.segmentSyncInfo.start:0}}let bc=[{name:"VOD",run:(e,t,i,s,r)=>{return i!==1/0?{time:0,segmentIndex:0,partIndex:null}:null}},{name:"MediaSequence",run:(e,t,i,s,r,n)=>{e=e.getMediaSequenceSync(n);return e&&e.isReliable&&(n=e.getSyncInfoForTime(r))?{time:n.start,partIndex:n.partIndex,segmentIndex:n.segmentIndex}:null}},{name:"ProgramDateTime",run:(t,i,e,s,r)=>{if(!Object.keys(t.timelineToDatetimeMappings).length)return null;let n=null,a=null;var o=Qd(i);r=r||0;for(let e=0;e{let n=null,a=null;r=r||0;var o=Qd(t);for(let e=0;e=d)&&(a=d,n={time:h,segmentIndex:l.segmentIndex,partIndex:l.partIndex})}}return n}},{name:"Discontinuity",run:(i,s,e,t,r)=>{let n=null;if(r=r||0,s.discontinuityStarts&&s.discontinuityStarts.length){let t=null;for(let e=0;e=l)&&(t=l,n={time:o.time,segmentIndex:a,partIndex:null})}}}return n}},{name:"Playlist",run:(e,t,i,s,r)=>{return t.syncInfo?{time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence,partIndex:null}:null}}];class Tc extends E.EventTarget{constructor(e=0){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={};var t=new _c,i=new vc(t),s=new vc(t);this.mediaSequenceStorage_={main:t,audio:i,vtt:s},this.logger_=Ud("SyncController")}getMediaSequenceSync(e){return this.mediaSequenceStorage_[e]||null}getSyncPoint(e,t,i,s,r){if(t!==1/0)return bc.find(({name:e})=>"VOD"===e).run(this,e,t);var n,t=this.runStrategies_(e,t,i,s,r);if(!t.length)return null;for(n of t){var{syncPoint:a,strategy:o}=n,{segmentIndex:l,time:d}=a;if(!(l<0)){var h=d+e.segments[l].duration;if(this.logger_(`Strategy: ${o}. Current time: ${s}. selected segment: ${l}. Time: [${d} -> ${h}]}`),d<=s&&so){let e;e=a<0?s.start-Vd({defaultDuration:i.targetDuration,durationList:i.segments,startIndex:t.mediaIndex,endIndex:r}):s.end+Vd({defaultDuration:i.targetDuration,durationList:i.segments,startIndex:t.mediaIndex+1,endIndex:r}),this.discontinuities[n]={time:e,accuracy:o}}}}dispose(){this.trigger("dispose"),this.off()}}class Sc extends E.EventTarget{constructor(){super(),this.pendingTimelineChanges_={},this.lastTimelineChanges_={}}clearPendingTimelineChange(e){this.pendingTimelineChanges_[e]=null,this.trigger("pendingtimelinechange")}pendingTimelineChange({type:e,from:t,to:i}){return"number"==typeof t&&"number"==typeof i&&(this.pendingTimelineChanges_[e]={type:e,from:t,to:i},this.trigger("pendingtimelinechange")),this.pendingTimelineChanges_[e]}lastTimelineChange({type:e,from:t,to:i}){return"number"==typeof t&&"number"==typeof i&&(this.lastTimelineChanges_[e]={type:e,from:t,to:i},delete this.pendingTimelineChanges_[e],this.trigger({type:"timelinechange",metadata:{timelineChangeInfo:{from:t,to:i}}})),this.lastTimelineChanges_[e]}dispose(){this.trigger("dispose"),this.pendingTimelineChanges_={},this.lastTimelineChanges_={},this.off()}}var wc=eu(tu(iu(function(){var e=function(){function e(){this.listeners={}}var t=e.prototype;return t.on=function(e,t){this.listeners[e]||(this.listeners[e]=[]),this.listeners[e].push(t)},t.off=function(e,t){return!!this.listeners[e]&&(t=this.listeners[e].indexOf(t),this.listeners[e]=this.listeners[e].slice(0),this.listeners[e].splice(t,1),-1>7))^n]=n;for(a=o=0;!s[a];a^=l||1,o=p[o]||1)for(u=(u=o^o<<1^o<<2^o<<3^o<<4)>>8^255&u^99,h=c[d=c[l=c[r[s[a]=u]=a]]],g=16843009*h^65537*d^257*l^16843008*a,m=257*c[u]^16843008*u,n=0;n<4;n++)t[n][a]=m=m<<24^m>>>8,i[n][u]=g=g<<24^g>>>8;for(n=0;n<5;n++)t[n]=t[n].slice(0),i[n]=i[n].slice(0);return e}(),this._tables=[[h[0][0].slice(),h[0][1].slice(),h[0][2].slice(),h[0][3].slice(),h[0][4].slice()],[h[1][0].slice(),h[1][1].slice(),h[1][2].slice(),h[1][3].slice(),h[1][4].slice()]];let t,i,s;var r=this._tables[0][4],n=this._tables[1],a=e.length;let o=1;if(4!==a&&6!==a&&8!==a)throw new Error("Invalid aes key size");var l=e.slice(0),d=[];for(this._key=[l,d],t=a;t<4*a+28;t++)s=l[t-1],(t%a==0||8===a&&t%a==4)&&(s=r[s>>>24]<<24^r[s>>16&255]<<16^r[s>>8&255]<<8^r[255&s],t%a==0)&&(s=s<<8^s>>>24^o<<24,o=o<<1^283*(o>>7)),l[t]=l[t-a]^s;for(i=0;t;i++,t--)s=l[3&i?t:t-4],t<=4||i<4?d[i]=s:d[i]=n[0][r[s>>>24]]^n[1][r[s>>16&255]]^n[2][r[s>>8&255]]^n[3][r[255&s]]}decrypt(e,t,i,s,r,n){var a,o,l=this._key[1];let d=e^l[0],h=s^l[1],u=i^l[2],c=t^l[3],p;var m=l.length/4-2;let g,f=4;var e=this._tables[1],y=e[0],_=e[1],v=e[2],b=e[3],T=e[4];for(g=0;g>>24]^_[h>>16&255]^v[u>>8&255]^b[255&c]^l[f],a=y[h>>>24]^_[u>>16&255]^v[c>>8&255]^b[255&d]^l[f+1],o=y[u>>>24]^_[c>>16&255]^v[d>>8&255]^b[255&h]^l[f+2],c=y[c>>>24]^_[d>>16&255]^v[h>>8&255]^b[255&u]^l[f+3],f+=4,d=p,h=a,u=o;for(g=0;g<4;g++)r[(3&-g)+n]=T[d>>>24]<<24^T[h>>16&255]<<16^T[u>>8&255]<<8^T[255&c]^l[f++],p=d,d=h,h=u,u=c,c=p}}class l extends e{constructor(){super(e),this.jobs=[],this.delay=1,this.timeout_=null}processJob_(){this.jobs.shift()(),this.jobs.length?this.timeout_=setTimeout(this.processJob_.bind(this),this.delay):this.timeout_=null}push(e){this.jobs.push(e),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))}}function f(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24}class d{constructor(e,t,i,s){var r=d.STEP,n=new Int32Array(e.buffer);let a=new Uint8Array(e.byteLength),o=0;for(this.asyncStream_=new l,this.asyncStream_.push(this.decryptChunk_(n.subarray(o,o+r),t,i,a)),o=r;o>2),l=new g(Array.prototype.slice.call(t)),t=new Uint8Array(e.byteLength),d=new Int32Array(t.buffer);let h,u,c,p,m;for(h=i[0],u=i[1],c=i[2],p=i[3],m=0;m{var t,i=s[e];t=i,("function"===ArrayBuffer.isView?ArrayBuffer.isView(t):t&&t.buffer instanceof ArrayBuffer)?r[e]={bytes:i.buffer,byteOffset:i.byteOffset,byteLength:i.byteLength}:r[e]=i}),r}self.onmessage=function(e){let i=e.data;var e=new Uint8Array(i.encrypted.bytes,i.encrypted.byteOffset,i.encrypted.byteLength),t=new Uint32Array(i.key.bytes,i.key.byteOffset,i.key.byteLength/4),s=new Uint32Array(i.iv.bytes,i.iv.byteOffset,i.iv.byteLength/4);new d(e,t,s,function(e,t){self.postMessage(r({source:i.source,decrypted:t}),[t.buffer])})}})));let Ec=(e,t)=>{e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},Cc=(e,t)=>{(t.activePlaylistLoader=e).load()},kc={AUDIO:(a,o)=>()=>{var{mediaTypes:{[a]:e},excludePlaylist:t}=o,i=e.activeTrack(),s=e.activeGroup(),s=(s.filter(e=>e.default)[0]||s[0]).id,r=e.tracks[s];if(i===r)t({error:{message:"Problem encountered loading the default audio track."}});else{for(var n in E.log.warn("Problem encountered loading the alternate audio track.Switching back to default."),e.tracks)e.tracks[n].enabled=e.tracks[n]===r;e.onTrackChanged()}},SUBTITLES:(i,s)=>()=>{var{[i]:e}=s.mediaTypes,t=(E.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),e.activeTrack());t&&(t.mode="disabled"),e.onTrackChanged()}},Ic={AUDIO:(e,t,i)=>{if(!t)return;let{tech:s,requestOptions:r,segmentLoaders:{[e]:n}}=i;t.on("loadedmetadata",()=>{var e=t.media();n.playlist(e,r),(!s.paused()||e.endList&&"none"!==s.preload())&&n.load()}),t.on("loadedplaylist",()=>{n.playlist(t.media(),r),s.paused()||n.load()}),t.on("error",kc[e](e,i))},SUBTITLES:(e,t,i)=>{let{tech:s,requestOptions:r,segmentLoaders:{[e]:n},mediaTypes:{[e]:a}}=i;t.on("loadedmetadata",()=>{var e=t.media();n.playlist(e,r),n.track(a.activeTrack()),(!s.paused()||e.endList&&"none"!==s.preload())&&n.load()}),t.on("loadedplaylist",()=>{n.playlist(t.media(),r),s.paused()||n.load()}),t.on("error",kc[e](e,i))}},xc={AUDIO:(i,s)=>{var r,n,{vhs:a,sourceType:o,segmentLoaders:{[i]:e},requestOptions:l,main:{mediaGroups:d},mediaTypes:{[i]:{groups:h,tracks:u,logger_:c}},mainPlaylistLoader:p}=s,m=ch(p.main);for(r in d[i]&&0!==Object.keys(d[i]).length||(d[i]={main:{default:{default:!0}}},m&&(d[i].main.default.playlists=p.main.playlists)),d[i])for(var g in h[r]||(h[r]=[]),d[i][r]){let e=d[i][r][g],t;t=m?(c(`AUDIO group '${r}' label '${g}' is a main playlist`),e.isMainPlaylist=!0,null):"vhs-json"===o&&e.playlists?new Ah(e.playlists[0],a,l):e.resolvedUri?new Ah(e.resolvedUri,a,l):e.playlists&&"dash"===o?new Qh(e.playlists[0],a,l,p):null,e=O({id:g,playlistLoader:t},e),Ic[i](i,e.playlistLoader,s),h[r].push(e),"undefined"==typeof u[g]&&(n=new E.AudioTrack({id:g,kind:(e=>{let t=e.default?"main":"alternative";return t=e.characteristics&&0<=e.characteristics.indexOf("public.accessibility.describes-video")?"main-desc":t})(e),enabled:!1,language:e.language,default:e.default,label:g}),u[g]=n)}e.on("error",kc[i](i,s))},SUBTITLES:(i,s)=>{var r,n,{tech:a,vhs:o,sourceType:l,segmentLoaders:{[i]:e},requestOptions:d,main:{mediaGroups:h},mediaTypes:{[i]:{groups:u,tracks:c}},mainPlaylistLoader:p}=s;for(r in h[i])for(var m in u[r]||(u[r]=[]),h[i][r])if(o.options_.useForcedSubtitles||!h[i][r][m].forced){let e=h[i][r][m],t;if("hls"===l)t=new Ah(e.resolvedUri,o,d);else if("dash"===l){if(!e.playlists.filter(e=>e.excludeUntil!==1/0).length)return;t=new Qh(e.playlists[0],o,d,p)}else"vhs-json"===l&&(t=new Ah(e.playlists?e.playlists[0]:e.resolvedUri,o,d));e=O({id:m,playlistLoader:t},e),Ic[i](i,e.playlistLoader,s),u[r].push(e),"undefined"==typeof c[m]&&(n=a.addRemoteTextTrack({id:m,kind:"subtitles",default:e.default&&e.autoselect,language:e.language,label:m},!1).track,c[m]=n)}e.on("error",kc[i](i,s))},"CLOSED-CAPTIONS":(e,t)=>{var i,{tech:s,main:{mediaGroups:r},mediaTypes:{[e]:{groups:n,tracks:a}}}=t;for(i in r[e])for(var o in n[i]||(n[i]=[]),r[e][i]){var l=r[e][i][o];if(/^(?:CC|SERVICE)/.test(l.instreamId)){var d=s.options_.vhs&&s.options_.vhs.captionServices||{};let e={label:o,language:l.language,instreamId:l.instreamId,default:l.default&&l.autoselect};void 0===(e=d[e.instreamId]?O(e,d[e.instreamId]):e).default&&delete e.default,n[i].push(O({id:o},l)),"undefined"==typeof a[o]&&(d=s.addRemoteTextTrack({id:e.instreamId,kind:"captions",default:e.default,language:e.language,label:e.label},!1).track,a[o]=d)}}}},Ac=(t,i)=>{for(let e=0;e()=>{var e,{[i]:{tracks:t}}=s.mediaTypes;for(e in t)if(t[e].enabled)return t[e];return null},SUBTITLES:(i,s)=>()=>{var e,{[i]:{tracks:t}}=s.mediaTypes;for(e in t)if("showing"===t[e].mode||"hidden"===t[e].mode)return t[e];return null}},Pc=n=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{xc[e](e,n)});let{mediaTypes:a,mainPlaylistLoader:e,tech:t,vhs:i,segmentLoaders:{AUDIO:s,main:r}}=n;["AUDIO","SUBTITLES"].forEach(e=>{var o,l,d,h,i,s,u,c,t,r;a[e].activeGroup=(o=e,l=n,t=>{var{mainPlaylistLoader:e,mediaTypes:{[o]:{groups:i}}}=l,s=e.media();if(!s)return null;let r=null;s.attributes[o]&&(r=i[s.attributes[o]]);var n=Object.keys(i);if(!r)if("AUDIO"===o&&1e.id===t.id)[0]||null}),a[e].activeTrack=Dc[e](e,n),a[e].onGroupChanged=(d=e,h=n,()=>{var{segmentLoaders:{[d]:e,main:t},mediaTypes:{[d]:i}}=h,s=i.activeTrack(),r=i.getActiveGroup(),n=i.activePlaylistLoader,a=i.lastGroup_;r&&a&&r.id===a.id||(i.lastGroup_=r,i.lastTrack_=s,Ec(e,i),r&&!r.isMainPlaylist&&(r.playlistLoader?(e.resyncLoader(),Cc(r.playlistLoader,i)):n&&t.resetEverything()))}),a[e].onGroupChanging=(i=e,s=n,()=>{var{segmentLoaders:{[i]:e},mediaTypes:{[i]:t}}=s;t.lastGroup_=null,e.abort(),e.pause()}),a[e].onTrackChanged=(u=e,c=n,()=>{var e,t,{mainPlaylistLoader:i,segmentLoaders:{[u]:s,main:r},mediaTypes:{[u]:n}}=c,a=n.activeTrack(),o=n.getActiveGroup(),l=n.activePlaylistLoader,d=n.lastTrack_;if((!d||!a||d.id!==a.id)&&(n.lastGroup_=o,n.lastTrack_=a,Ec(s,n),o)){if(o.isMainPlaylist)return!a||!d||a.id===d.id||(t=(e=c.vhs.playlistController_).selectPlaylist(),e.media()===t)?void 0:(n.logger_(`track change. Switching main audio from ${d.id} to `+a.id),i.pause(),r.resetEverything(),void e.fastQualityChange_(t));if("AUDIO"===u){if(!o.playlistLoader)return r.setAudio(!0),void r.resetEverything();s.setAudio(!0),r.setAudio(!1)}l===o.playlistLoader||(s.track&&s.track(a),s.resetEverything()),Cc(o.playlistLoader,n)}}),a[e].getActiveGroup=([t,r]=[e,n.mediaTypes],()=>{var e=r[t].activeTrack();return e?r[t].activeGroup(e):null})});var o,l=a.AUDIO.activeGroup();l&&(l=(l.filter(e=>e.default)[0]||l[0]).id,a.AUDIO.tracks[l].enabled=!0,a.AUDIO.onGroupChanged(),a.AUDIO.onTrackChanged(),(a.AUDIO.getActiveGroup().playlistLoader?(r.setAudio(!1),s):r).setAudio(!0)),e.on("mediachange",()=>{["AUDIO","SUBTITLES"].forEach(e=>a[e].onGroupChanged())}),e.on("mediachanging",()=>{["AUDIO","SUBTITLES"].forEach(e=>a[e].onGroupChanging())});let d=()=>{a.AUDIO.onTrackChanged(),t.trigger({type:"usage",name:"vhs-audio-change"})};for(o in t.audioTracks().addEventListener("change",d),t.remoteTextTracks().addEventListener("change",a.SUBTITLES.onTrackChanged),i.on("dispose",()=>{t.audioTracks().removeEventListener("change",d),t.remoteTextTracks().removeEventListener("change",a.SUBTITLES.onTrackChanged)}),t.clearTracks("audio"),a.AUDIO.tracks)t.audioTracks().addTrack(a.AUDIO.tracks[o])};class Lc{constructor(){this.priority_=[],this.pathwayClones_=new Map}set version(e){1===e&&(this.version_=e)}set ttl(e){this.ttl_=e||300}set reloadUri(e){e&&(this.reloadUri_=Nd(this.reloadUri_,e))}set priority(e){e&&e.length&&(this.priority_=e)}set pathwayClones(e){e&&e.length&&(this.pathwayClones_=new Map(e.map(e=>[e.ID,e])))}get version(){return this.version_}get ttl(){return this.ttl_}get reloadUri(){return this.reloadUri_}get priority(){return this.priority_}get pathwayClones(){return this.pathwayClones_}}class Oc extends E.EventTarget{constructor(e,t){super(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=!1,this.availablePathways_=new Set,this.steeringManifest=new Lc,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.currentPathwayClones=new Map,this.nextPathwayClones=new Map,this.excludedSteeringManifestURLs=new Set,this.logger_=Ud("Content Steering"),this.xhr_=e,this.getBandwidth_=t}assignTagProperties(e,t){this.manifestType_=t.serverUri?"HLS":"DASH";var i=t.serverUri||t.serverURL;i?i.startsWith("data:")?this.decodeDataUriManifest_(i.substring(i.indexOf(",")+1)):(this.steeringManifest.reloadUri=Nd(e,i),this.defaultPathway=t.pathwayId||t.defaultServiceLocation,this.queryBeforeStart=t.queryBeforeStart,this.proxyServerUrl_=t.proxyServerURL,this.defaultPathway&&!this.queryBeforeStart&&this.trigger("content-steering")):(this.logger_(`steering manifest URL is ${i}, cannot request steering manifest.`),this.trigger("error"))}requestSteeringManifest(e){var t=this.steeringManifest.reloadUri;if(t){let r=e?t:this.getRequestURI(t);if(r){let s={contentSteeringInfo:{uri:r}};this.trigger({type:"contentsteeringloadstart",metadata:s}),this.request_=this.xhr_({uri:r,requestType:"content-steering-manifest"},(e,t)=>{if(e)return 410===t.status?(this.logger_(`manifest request 410 ${e}.`),this.logger_(`There will be no more content steering requests to ${r} this session.`),void this.excludedSteeringManifestURLs.add(r)):429===t.status?(t=t.responseHeaders["retry-after"],this.logger_(`manifest request 429 ${e}.`),this.logger_(`content steering will retry in ${t} seconds.`),void this.startTTLTimeout_(parseInt(t,10))):(this.logger_(`manifest failed to load ${e}.`),void this.startTTLTimeout_());this.trigger({type:"contentsteeringloadcomplete",metadata:s});let i;try{i=JSON.parse(this.request_.responseText)}catch(e){t={errorType:E.Error.StreamingContentSteeringParserError,error:e};this.trigger({type:"error",metadata:t})}this.assignSteeringProperties_(i);e={contentSteeringInfo:s.contentSteeringInfo,contentSteeringManifest:{version:this.steeringManifest.version,reloadUri:this.steeringManifest.reloadUri,priority:this.steeringManifest.priority}};this.trigger({type:"contentsteeringparsed",metadata:e}),this.startTTLTimeout_()})}else this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),this.dispose()}}setProxyServerUrl_(e){var e=new window.URL(e),t=new window.URL(this.proxyServerUrl_);return t.searchParams.set("url",encodeURI(e.toString())),this.setSteeringParams_(t.toString())}decodeDataUriManifest_(e){e=JSON.parse(window.atob(e));this.assignSteeringProperties_(e)}setSteeringParams_(e){var t,e=new window.URL(e),i=this.getPathway(),s=this.getBandwidth_();return i&&(t=`_${this.manifestType_}_pathway`,e.searchParams.set(t,i)),s&&(t=`_${this.manifestType_}_throughput`,e.searchParams.set(t,s)),e.toString()}assignSteeringProperties_(e){var t;this.steeringManifest.version=e.VERSION,this.steeringManifest.version?(this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.steeringManifest.pathwayClones=e["PATHWAY-CLONES"],this.nextPathwayClones=this.steeringManifest.pathwayClones,this.availablePathways_.size||(this.logger_("There are no available pathways for content steering. Ending content steering."),this.trigger("error"),this.dispose()),t=(e=>{for(var t of e)if(this.availablePathways_.has(t))return t;return[...this.availablePathways_][0]})(this.steeringManifest.priority),this.currentPathway!==t&&(this.currentPathway=t,this.trigger("content-steering"))):(this.logger_(`manifest version is ${e.VERSION}, which is not supported.`),this.trigger("error"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(e){if(!e)return null;var t=e=>this.excludedSteeringManifestURLs.has(e);if(this.proxyServerUrl_){var i=this.setProxyServerUrl_(e);if(!t(i))return i}i=this.setSteeringParams_(e);return t(i)?null:i}startTTLTimeout_(e=this.steeringManifest.ttl){this.ttlTimeout_=window.setTimeout(()=>{this.requestSteeringManifest()},1e3*e)}clearTTLTimeout_(){window.clearTimeout(this.ttlTimeout_),this.ttlTimeout_=null}abort(){this.request_&&this.request_.abort(),this.request_=null}dispose(){this.off("content-steering"),this.off("error"),this.abort(),this.clearTTLTimeout_(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=null,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.excludedSteeringManifestURLs=new Set,this.availablePathways_=new Set,this.steeringManifest=new Lc}addAvailablePathway(e){e&&this.availablePathways_.add(e)}clearAvailablePathways(){this.availablePathways_.clear()}excludePathway(e){return this.availablePathways_.delete(e)}didDASHTagChange(e,t){return!t&&this.steeringManifest.reloadUri||t&&(Nd(e,t.serverURL)!==this.steeringManifest.reloadUri||t.defaultServiceLocation!==this.defaultPathway||t.queryBeforeStart!==this.queryBeforeStart||t.proxyServerURL!==this.proxyServerUrl_)}getAvailablePathways(){return this.availablePathways_}}let Rc,Nc=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"];class Mc extends E.EventTarget{constructor(e){super();let{src:t,withCredentials:i,tech:r,bandwidth:s,externVhs:n,useCueTags:a,playlistExclusionDuration:o,enableLowInitialPlaylist:l,sourceType:d,cacheEncryptionKeys:h,bufferBasedABR:u,leastPixelDiffSelector:c,captionServices:p}=e;if(!t)throw new Error("A non-empty playlist URL or JSON manifest string is required");let m=e.maxPlaylistRetries;null!==m&&"undefined"!=typeof m||(m=1/0),Rc=n,this.bufferBasedABR=Boolean(u),this.leastPixelDiffSelector=Boolean(c),this.withCredentials=i,this.tech_=r,this.vhs_=r.vhs,this.player_=e.player_,this.sourceType_=d,this.useCueTags_=a,this.playlistExclusionDuration=o,this.maxPlaylistRetries=m,this.enableLowInitialPlaylist=l,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:i,maxPlaylistRetries:m,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=(()=>{let t={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{t[e]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:tc,activeTrack:tc,getActiveGroup:tc,onGroupChanged:tc,onTrackChanged:tc,lastTrack_:null,logger_:Ud(`MediaGroups[${e}]`)}}),t})(),this.mediaSource=new window.MediaSource,this.handleDurationChange_=this.handleDurationChange_.bind(this),this.handleSourceOpen_=this.handleSourceOpen_.bind(this),this.handleSourceEnded_=this.handleSourceEnded_.bind(this),this.mediaSource.addEventListener("durationchange",this.handleDurationChange_),this.mediaSource.addEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.addEventListener("sourceended",this.handleSourceEnded_),this.seekable_=Bd(),this.hasPlayed_=!1,this.syncController_=new Tc(e),this.segmentMetadataTrack_=r.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=new wc,this.sourceUpdater_=new uc(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new Sc,this.keyStatusMap_=new Map;var g={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:p,mediaSource:this.mediaSource,currentTime:this.tech_.currentTime.bind(this.tech_),seekable:()=>this.seekable(),seeking:()=>this.tech_.seeking(),duration:()=>this.duration(),hasPlayed:()=>this.hasPlayed_,goalBufferLength:()=>this.goalBufferLength(),bandwidth:s,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:h,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)},g=(this.mainPlaylistLoader_="dash"===this.sourceType_?new Qh(t,this.vhs_,O(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new Ah(t,this.vhs_,O(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new ec(O(g,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new ec(O(g,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new gc(O(g,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((e,t)=>{function i(){r.off("vttjserror",s),e()}function s(){r.off("vttjsloaded",i),t()}r.one("vttjsloaded",i),r.one("vttjserror",s),r.addWebVttScript_()})}),e),this.contentSteeringController_=new Oc(this.vhs_.xhr,()=>this.mainSegmentLoader_.bandwidth),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",()=>this.startABRTimer_()),this.tech_.on("pause",()=>this.stopABRTimer_()),this.tech_.on("play",()=>this.startABRTimer_())),Nc.forEach(e=>{this[e+"_"]=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]}.bind(this,e)}),this.logger_=Ud("pc"),this.triggeredFmp4Usage=!1,"none"===this.tech_.preload()?(this.loadOnPlay_=()=>{this.loadOnPlay_=null,this.mainPlaylistLoader_.load()},this.tech_.one("play",this.loadOnPlay_)):this.mainPlaylistLoader_.load(),this.timeToLoadedData__=-1,this.mainAppendsToLoadedData__=-1,this.audioAppendsToLoadedData__=-1,"none"===this.tech_.preload()?"play":"loadstart");this.tech_.one(g,()=>{let e=Date.now();this.tech_.one("loadeddata",()=>{this.timeToLoadedData__=Date.now()-e,this.mainAppendsToLoadedData__=this.mainSegmentLoader_.mediaAppends,this.audioAppendsToLoadedData__=this.audioSegmentLoader_.mediaAppends})})}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){var e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return-1===e||-1===t?-1:e+t}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){var t=this.selectPlaylist();t&&this.shouldSwitchToMedia_(t)&&this.switchMedia_(t,e)}switchMedia_(e,t,i){var s=this.media(),s=s&&(s.id||s.uri),r=e&&(e.id||e.uri);s&&s!==r&&(this.logger_(`switch media ${s} -> ${r} from `+t),s={renditionInfo:{id:r,bandwidth:e.attributes.BANDWIDTH,resolution:e.attributes.RESOLUTION,codecs:e.attributes.CODECS},cause:t},this.trigger({type:"renditionselected",metadata:s}),this.tech_.trigger({type:"usage",name:"vhs-rendition-change-"+t})),this.mainPlaylistLoader_.media(e,i)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{var t=this.mediaTypes_[e],t=t?t.activeGroup():null;let i=this.contentSteeringController_.getPathway();t&&i&&(t=(t.length?t[0]:t).playlists.filter(e=>e.attributes.serviceLocation===i)).length&&this.mediaTypes_[e].activePlaylistLoader.media(t[0])})}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=window.setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(window.clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){var t=this.main(),e=t&&t.playlists||[];if(!t||!t.mediaGroups||!t.mediaGroups.AUDIO)return e;var i=t.mediaGroups.AUDIO,s=Object.keys(i);let r;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)r=this.mediaTypes_.AUDIO.activeTrack();else{var n,a=i.main||s.length&&i[s[0]];for(n in a)if(a[n].default){r={label:n};break}}if(!r)return e;var o,l=[];for(o in i)if(i[o][r.label]){var d=i[o][r.label];if(d.playlists&&d.playlists.length)l.push.apply(l,d.playlists);else if(d.uri)l.push(d);else if(t.playlists.length)for(let e=0;e{var e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;hh(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,e.endList&&"none"!==this.tech_.preload()&&(this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.mainSegmentLoader_.load()),Pc({sourceType:this.sourceType_,segmentLoaders:{AUDIO:this.audioSegmentLoader_,SUBTITLES:this.subtitleSegmentLoader_,main:this.mainSegmentLoader_},tech:this.tech_,requestOptions:this.requestOptions_,mainPlaylistLoader:this.mainPlaylistLoader_,vhs:this.vhs_,main:this.main(),mediaTypes:this.mediaTypes_,excludePlaylist:this.excludePlaylist.bind(this)}),this.triggerPresenceUsage_(this.main(),e),this.setupFirstPlay(),!this.mediaTypes_.AUDIO.activePlaylistLoader||this.mediaTypes_.AUDIO.activePlaylistLoader.media()?this.trigger("selectedinitialmedia"):this.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",()=>{this.trigger("selectedinitialmedia")})}),this.mainPlaylistLoader_.on("loadedplaylist",()=>{this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_);let t=this.mainPlaylistLoader_.media();if(!t){this.attachContentSteeringListeners_(),this.initContentSteeringController_(),this.excludeUnsupportedVariants_();let e;if(!(e=(e=this.enableLowInitialPlaylist?this.selectInitialPlaylist():e)||this.selectPlaylist())||!this.shouldSwitchToMedia_(e))return;if(this.initialMedia_=e,this.switchMedia_(this.initialMedia_,"initial"),!("vhs-json"===this.sourceType_&&this.initialMedia_.segments))return;t=this.initialMedia_}this.handleUpdatedMediaPlaylist(t)}),this.mainPlaylistLoader_.on("error",()=>{var e=this.mainPlaylistLoader_.error;this.excludePlaylist({playlistToExclude:e.playlist,error:e})}),this.mainPlaylistLoader_.on("mediachanging",()=>{this.mainSegmentLoader_.abort(),this.mainSegmentLoader_.pause()}),this.mainPlaylistLoader_.on("mediachange",()=>{var e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;hh(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,"dash"===this.sourceType_&&this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_?this.runFastQualitySwitch_():this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})}),this.mainPlaylistLoader_.on("playlistunchanged",()=>{var e=this.mainPlaylistLoader_.media();"playlist-unchanged"!==e.lastExcludeReason_&&this.stuckAtPlaylistEnd_(e)&&(this.excludePlaylist({error:{message:"Playlist no longer updating.",reason:"playlist-unchanged"}}),this.tech_.trigger("playliststuck"))}),this.mainPlaylistLoader_.on("renditiondisabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"})}),this.mainPlaylistLoader_.on("renditionenabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"})});["manifestrequeststart","manifestrequestcomplete","manifestparsestart","manifestparsecomplete","playlistrequeststart","playlistrequestcomplete","playlistparsestart","playlistparsecomplete","renditiondisabled","renditionenabled"].forEach(e=>{this.mainPlaylistLoader_.on(e,e=>{this.player_.trigger(f({},e))})})}handleUpdatedMediaPlaylist(e){this.useCueTags_&&this.updateAdCues_(e),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_&&this.runFastQualitySwitch_(),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())}triggerPresenceUsage_(e,t){var i=e.mediaGroups||{};let s=!0;var r,e=Object.keys(i.AUDIO);for(r in i.AUDIO)for(var n in i.AUDIO[r])i.AUDIO[r][n].uri||(s=!1);s&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),Rc.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),e.length&&1 `+s.id;if(!e)return l(d+" as current playlist is not set"),!0;if(s.id!==e.id){var h=Boolean(Fd(t,i).length);if(!e.endList)return h||"number"!=typeof e.partTargetDuration?(l(d+" as current playlist is live"),!0):(l(`not ${d} as current playlist is live llhls, but currentTime isn't in buffered.`),!1);h=Hd(t,i),t=o?R.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:R.MAX_BUFFER_LOW_WATER_LINE;if(a= bufferLowWaterLine (${h} >= ${r})`;return o&&(e+=` and next bandwidth > current bandwidth (${i} > ${a})`),l(e),!0}l(`not ${d} as no switching criteria met`)}}else E.log.warn("We received no playlist to switch to. Please check your stream.");return!1}({buffered:this.tech_.buffered(),currentTime:i,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:s,bufferHighWaterLine:r,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}setupSegmentLoaderListeners_(){this.mainSegmentLoader_.on("bandwidthupdate",()=>{this.checkABR_("bandwidthupdate"),this.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("timeout",()=>{this.bufferBasedABR&&this.mainSegmentLoader_.load()}),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",()=>{this.trigger("progress")}),this.mainSegmentLoader_.on("error",()=>{var e=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:e.playlist,error:e})}),this.mainSegmentLoader_.on("appenderror",()=>{this.error=this.mainSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",()=>{this.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.audioSegmentLoader_.on("appenderror",()=>{this.error=this.audioSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("ended",()=>{this.logger_("main segment loader ended"),this.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",e=>{this.bufferBasedABR||(this.delegateLoaders_("all",["abort"]),this.excludePlaylist({error:{message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},playlistExclusionDuration:10}))});var e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();var e=this.getCodecsOrExclude_();e&&this.sourceUpdater_.addOrChangeSourceBuffers(e)};this.mainSegmentLoader_.on("trackinfo",e),this.audioSegmentLoader_.on("trackinfo",e),this.mainSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("ended",()=>{this.logger_("audioSegmentLoader ended"),this.onEndOfStream()});["segmentselected","segmentloadstart","segmentloaded","segmentkeyloadstart","segmentkeyloadcomplete","segmentdecryptionstart","segmentdecryptioncomplete","segmenttransmuxingstart","segmenttransmuxingcomplete","segmenttransmuxingtrackinfoavailable","segmenttransmuxingtiminginfoavailable","segmentappendstart","appendsdone","bandwidthupdated","timelinechange","codecschange"].forEach(e=>{this.mainSegmentLoader_.on(e,e=>{this.player_.trigger(f({},e))}),this.audioSegmentLoader_.on(e,e=>{this.player_.trigger(f({},e))}),this.subtitleSegmentLoader_.on(e,e=>{this.player_.trigger(f({},e))})})}mediaSecondsLoaded_(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}load(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}fastQualityChange_(e=this.selectPlaylist()){e&&e===this.mainPlaylistLoader_.media()?this.logger_("skipping fastQualityChange because new media is same as old"):(this.switchMedia_(e,"fast-quality"),this.waitingForFastQualityPlaylistReceived_=!0)}runFastQualitySwitch_(){this.waitingForFastQualityPlaylistReceived_=!1,this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(()=>{this.mainSegmentLoader_.load()})}play(){var e;if(!this.setupFirstPlay())return this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load(),e=this.tech_.seekable(),this.tech_.duration()===1/0&&this.tech_.currentTime(){}),this.trigger("sourceopen")}handleSourceEnded_(){var e,t;this.inbandTextTracks_.metadataTrack_&&(e=this.inbandTextTracks_.metadataTrack_.cues)&&e.length&&(t=this.duration(),e[e.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t)}handleDurationChange_(){this.tech_.trigger("durationchange")}onEndOfStream(){let e=this.mainSegmentLoader_.ended_;var t;this.mediaTypes_.AUDIO.activePlaylistLoader&&(t=this.mainSegmentLoader_.getCurrentMediaInfo_(),e=(t&&!t.hasVideo||e)&&this.audioSegmentLoader_.ended_),e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(e){var t,i;return!!this.seekable().length&&null!==(t=this.syncController_.getExpiredTime(e,this.duration()))&&(e=Rc.Playlist.playlistEnd(e,t),t=this.tech_.currentTime(),(i=this.tech_.buffered()).length?(i=i.end(i.length-1))-t<=Wd&&e-i<=Wd:e-t<=Wd)}excludePlaylist({playlistToExclude:s=this.mainPlaylistLoader_.media(),error:t={},playlistExclusionDuration:i}){if(s=s||this.mainPlaylistLoader_.media(),i=i||t.playlistExclusionDuration||this.playlistExclusionDuration,s){s.playlistErrors_++;var r=this.mainPlaylistLoader_.main.playlists,n=r.filter(oh),n=1===n.length&&n[0]===s;if(1===r.length&&i!==1/0)return E.log.warn(`Problem encountered with playlist ${s.id}. `+"Trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(n);if(n){if(this.main().contentSteering){let e=this.pathwayAttribute_(s);var a=1e3*this.contentSteeringController_.steeringManifest.ttl;return this.contentSteeringController_.excludePathway(e),this.excludeThenChangePathway_(),void setTimeout(()=>{this.contentSteeringController_.addAvailablePathway(e)},a)}let i=!1;r.forEach(e=>{var t;e!==s&&"undefined"!=typeof(t=e.excludeUntil)&&t!==1/0&&(i=!0,delete e.excludeUntil)}),i&&(E.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let e;e=s.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*i,s.excludeUntil=e,t.reason&&(s.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});a=this.selectPlaylist();if(a)return(t.internal?this.logger_:E.log.warn)(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${s.id}.`+(t.message?" "+t.message:"")+` Switching to playlist ${a.id}.`),a.attributes.AUDIO!==s.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),a.attributes.SUBTITLES!==s.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]),r=a.targetDuration/2*1e3||5e3,i="number"==typeof a.lastRequest&&Date.now()-a.lastRequest<=r,this.switchMedia_(a,"exclude",n||i);this.error="Playback cannot continue. No available working or supported playlists.",this.trigger("error")}else this.error=t,"open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network")}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(i,e){let s=[];var t="all"===i,r=(!t&&"main"!==i||s.push(this.mainPlaylistLoader_),[]);!t&&"audio"!==i||r.push("AUDIO"),!t&&"subtitle"!==i||(r.push("CLOSED-CAPTIONS"),r.push("SUBTITLES")),r.forEach(e=>{e=this.mediaTypes_[e]&&this.mediaTypes_[e].activePlaylistLoader;e&&s.push(e)}),["main","audio","subtitle"].forEach(e=>{var t=this[e+"SegmentLoader_"];!t||i!==e&&"all"!==i||s.push(t)}),s.forEach(t=>e.forEach(e=>{"function"==typeof t[e]&&t[e]()}))}setCurrentTime(e){var t=Fd(this.tech_.buffered(),e);return this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media()&&this.mainPlaylistLoader_.media().segments?t&&t.length?e:(this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.pause(),this.audioSegmentLoader_.resetEverything()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.pause(),this.subtitleSegmentLoader_.resetEverything()),void this.load()):0}duration(){var e;return this.mainPlaylistLoader_&&(e=this.mainPlaylistLoader_.media())?e.endList?this.mediaSource?this.mediaSource.duration:Rc.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}onSyncInfoUpdate_(){let i;if(this.mainPlaylistLoader_){var s=this.mainPlaylistLoader_.media();if(s){var r=this.syncController_.getExpiredTime(s,this.duration());if(null!==r){var n=this.mainPlaylistLoader_.main,a=Rc.Playlist.seekable(s,r,Rc.Playlist.liveEdgeDelay(n,s));if(0!==a.length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(s=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(r=this.syncController_.getExpiredTime(s,this.duration())))return;if(0===(i=Rc.Playlist.seekable(s,r,Rc.Playlist.liveEdgeDelay(n,s))).length)return}let e,t;this.seekable_&&this.seekable_.length&&(e=this.seekable_.end(0),t=this.seekable_.start(0)),!i||i.start(0)>a.end(0)||a.start(0)>i.end(0)?this.seekable_=a:this.seekable_=Bd([[(i.start(0)>a.start(0)?i:a).start(0),(i.end(0){var t,i=this.mediaTypes_[e].groups;for(t in i)i[t].forEach(e=>{e.playlistLoader&&e.playlistLoader.dispose()})}),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()}main(){return this.mainPlaylistLoader_.main}media(){return this.mainPlaylistLoader_.media()||this.initialMedia_}areMediaTypesKnown_(){var e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),e=!e||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return t&&e}getCodecsOrExclude_(){let n={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},i=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();n.video=n.main;var e=gu(this.main(),i);let a={};var t=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(n.main.hasVideo&&(a.video=e.video||n.main.videoCodec||"avc1.4d400d"),n.main.isMuxed&&(a.video+=","+(e.audio||n.main.audioCodec||oa)),(n.main.hasAudio&&!n.main.isMuxed||n.audio.hasAudio||t)&&(a.audio=e.audio||n.main.audioCodec||n.audio.audioCodec||oa,n.audio.isFmp4=(n.main.hasAudio&&!n.main.isMuxed?n.main:n.audio).isFmp4),a.audio||a.video){let s={},r;if(["video","audio"].forEach(function(e){var t,i;a.hasOwnProperty(e)&&(t=n[e].isFmp4,i=a[e],!(t?Qn:Jn)(i))&&(t=n[e].isFmp4?"browser":"muxer",s[t]=s[t]||[],s[t].push(a[e]),"audio"===e&&(r=t))}),t&&r&&i.attributes.AUDIO){let t=i.attributes.AUDIO;this.main().playlists.forEach(e=>{(e.attributes&&e.attributes.AUDIO)===t&&e!==i&&(e.excludeUntil=1/0)}),this.logger_(`excluding audio group ${t} as ${r} does not support codec(s): "${a.audio}"`)}if(!Object.keys(s).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){let s=[];if(["video","audio"].forEach(e=>{var t=(na(this.sourceUpdater_.codecs[e]||"")[0]||{}).type,i=(na(a[e]||"")[0]||{}).type;t&&i&&t.toLowerCase()!==i.toLowerCase()&&s.push(`"${this.sourceUpdater_.codecs[e]}" -> "${a[e]}"`)}),s.length)return void this.excludePlaylist({playlistToExclude:i,error:{message:`Codec switching not supported: ${s.join(", ")}.`,internal:!0},playlistExclusionDuration:1/0})}return a}e=Object.keys(s).reduce((e,t)=>(e&&(e+=", "),e+=`${t} does not support codec(s): "${s[t].join(",")}"`),"")+".",this.excludePlaylist({playlistToExclude:i,error:{internal:!0,message:e},playlistExclusionDuration:1/0})}else this.excludePlaylist({playlistToExclude:i,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0})}tryToCreateSourceBuffers_(){var e;"open"!==this.mediaSource.readyState||this.sourceUpdater_.hasCreatedSourceBuffers()||this.areMediaTypesKnown_()&&(e=this.getCodecsOrExclude_())&&(this.sourceUpdater_.createSourceBuffers(e),e=[e.video,e.audio].filter(Boolean).join(","),this.excludeIncompatibleVariants_(e))}excludeUnsupportedVariants_(){let s=this.main().playlists,r=[];Object.keys(s).forEach(e=>{var t,i,e=s[e];-1===r.indexOf(e.id)&&(r.push(e.id),i=[],!(t=gu(this.main,e)).audio||Jn(t.audio)||Qn(t.audio)||i.push("audio codec "+t.audio),!t.video||Jn(t.video)||Qn(t.video)||i.push("video codec "+t.video),t.text&&"stpp.ttml.im1t"===t.text&&i.push("text codec "+t.text),i.length)&&(e.excludeUntil=1/0,this.logger_(`excluding ${e.id} for unsupported: `+i.join(", ")))})}excludeIncompatibleVariants_(e){let r=[],n=this.main().playlists;e=Ou(na(e));let a=mu(e),o=e.video&&na(e.video)[0]||null,l=e.audio&&na(e.audio)[0]||null;Object.keys(n).forEach(e=>{var t,i,s,e=n[e];-1===r.indexOf(e.id)&&e.excludeUntil!==1/0&&(r.push(e.id),t=[],s=gu(this.mainPlaylistLoader_.main,e),i=mu(s),s.audio||s.video)&&(i!==a&&t.push(`codec count "${i}" !== "${a}"`),this.sourceUpdater_.canChangeType()||(i=s.video&&na(s.video)[0]||null,s=s.audio&&na(s.audio)[0]||null,i&&o&&i.type.toLowerCase()!==o.type.toLowerCase()&&t.push(`video codec "${i.type}" !== "${o.type}"`),s&&l&&s.type.toLowerCase()!==l.type.toLowerCase()&&t.push(`audio codec "${s.type}" !== "${l.type}"`)),t.length)&&(e.excludeUntil=1/0,this.logger_(`excluding ${e.id}: `+t.join(" && ")))})}updateAdCues_(e){let t=0;var i=this.seekable();i.length&&(t=i.start(0)),function(s,r,e=0){if(s.segments){let t=e,i;for(let e=0;e=s.adStartTime&&t<=s.adEndTime)return s}return null}(r,t+o.duration/2)){if("cueIn"in o){i.endTime=t,i.adEndTime=t,t+=o.duration,i=null;continue}if(t{let r=e.metadataTrack_;if(r){let s=window.WebKitDataCue||window.VTTCue;t.forEach(e=>{for(var t of Object.keys(e)){var i;Vu.has(t)||((i=new s(e.startTime,e.endTime,"")).id=e.id,i.type="com.apple.quicktime.HLS",i.value={key:Hu[t],data:e[t]},"scte35Out"!==t&&"scte35In"!==t||(i.value.data=new Uint8Array(i.value.data.match(/[\da-f]{2}/gi)).buffer),r.addCue(i))}e.processDateRange()})}})({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,i){var s=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();zu(this.inbandTextTracks_,e,this.tech_),ju({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:s,videoDuration:i})}pathwayAttribute_(e){return e.attributes["PATHWAY-ID"]||e.attributes.serviceLocation}initContentSteeringController_(){var e=this.main();if(e.contentSteering){for(var t of e.playlists)this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(t));this.contentSteeringController_.assignTagProperties(e.uri,e.contentSteering),this.contentSteeringController_.queryBeforeStart?this.contentSteeringController_.requestSteeringManifest(!0):this.tech_.one("canplay",()=>{this.contentSteeringController_.requestSteeringManifest()})}}resetContentSteeringController_(){this.contentSteeringController_.clearAvailablePathways(),this.contentSteeringController_.dispose(),this.initContentSteeringController_()}attachContentSteeringListeners_(){this.contentSteeringController_.on("content-steering",this.excludeThenChangePathway_.bind(this));["contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"].forEach(e=>{this.contentSteeringController_.on(e,e=>{this.trigger(f({},e))})}),"dash"===this.sourceType_&&this.mainPlaylistLoader_.on("loadedplaylist",()=>{let r=this.main();(this.contentSteeringController_.didDASHTagChange(r.uri,r.contentSteering)||(()=>{var e,t=this.contentSteeringController_.getAvailablePathways(),i=[];for(e of r.playlists){var s=e.attributes.serviceLocation;if(s&&(i.push(s),!t.has(s)))return!0}return!(i.length||!t.size)})())&&this.resetContentSteeringController_()})}excludeThenChangePathway_(){let a=this.contentSteeringController_.getPathway();if(a){this.handlePathwayClones_();let s=this.main().playlists,r=new Set,n=!1;Object.keys(s).forEach(e=>{var e=s[e],t=this.pathwayAttribute_(e),t=t&&a!==t,i=(e.excludeUntil===1/0&&"content-steering"===e.lastExcludeReason_&&!t&&(delete e.excludeUntil,delete e.lastExcludeReason_,n=!0),!e.excludeUntil&&e.excludeUntil!==1/0);!r.has(e.id)&&t&&i&&(r.add(e.id),e.excludeUntil=1/0,e.lastExcludeReason_="content-steering",this.logger_(`excluding ${e.id} for `+e.lastExcludeReason_))}),"DASH"===this.contentSteeringController_.manifestType_&&Object.keys(this.mediaTypes_).forEach(e=>{var e=this.mediaTypes_[e];e.activePlaylistLoader&&(e=e.activePlaylistLoader.media_)&&e.attributes.serviceLocation!==a&&(n=!0)}),n&&this.changeSegmentPathway_()}}handlePathwayClones_(){var i=this.main().playlists,s=this.contentSteeringController_.currentPathwayClones,r=this.contentSteeringController_.nextPathwayClones;if(s&&s.size||r&&r.size){for(var[e,t]of s.entries())r.get(e)||(this.mainPlaylistLoader_.updateOrDeleteClone(t),this.contentSteeringController_.excludePathway(e));for(let[e,t]of r.entries()){var n=s.get(e);n?this.equalPathwayClones_(n,t)||(this.mainPlaylistLoader_.updateOrDeleteClone(t,!0),this.contentSteeringController_.addAvailablePathway(e)):(i.filter(e=>e.attributes["PATHWAY-ID"]===t["BASE-ID"]).forEach(e=>{this.mainPlaylistLoader_.addClonePathway(t,e)}),this.contentSteeringController_.addAvailablePathway(e))}this.contentSteeringController_.currentPathwayClones=new Map(JSON.parse(JSON.stringify([...r])))}}equalPathwayClones_(e,t){if(e["BASE-ID"]!==t["BASE-ID"]||e.ID!==t.ID||e["URI-REPLACEMENT"].HOST!==t["URI-REPLACEMENT"].HOST)return!1;var i,s,r=e["URI-REPLACEMENT"].PARAMS,n=t["URI-REPLACEMENT"].PARAMS;for(i in r)if(r[i]!==n[i])return!1;for(s in n)if(r[s]!==n[s])return!1;return!0}changeSegmentPathway_(){var e=this.selectPlaylist();this.pauseLoading(),"DASH"===this.contentSteeringController_.manifestType_&&this.switchMediaForDASHContentSteering_(),this.switchMedia_(e,"content-steering")}excludeNonUsablePlaylistsByKeyId_(){if(this.mainPlaylistLoader_&&this.mainPlaylistLoader_.main){let r=0,n="non-usable";this.mainPlaylistLoader_.main.playlists.forEach(s=>{var e=this.mainPlaylistLoader_.getKeyIdSet(s);e&&e.size&&e.forEach(e=>{var t="usable",t=this.keyStatusMap_.has(e)&&this.keyStatusMap_.get(e)===t,i=s.lastExcludeReason_===n&&s.excludeUntil===1/0;t?i&&(delete s.excludeUntil,delete s.lastExcludeReason_,this.logger_(`enabling playlist ${s.id} because key ID ${e} is usable`)):(s.excludeUntil!==1/0&&s.lastExcludeReason_!==n&&(s.excludeUntil=1/0,s.lastExcludeReason_=n,this.logger_(`excluding playlist ${s.id} because the key ID ${e} doesn't exist in the keyStatusMap or is not usable`)),r++)})}),r>=this.mainPlaylistLoader_.main.playlists.length&&this.mainPlaylistLoader_.main.playlists.forEach(e=>{var t=e&&e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height<720,i=e.excludeUntil===1/0&&e.lastExcludeReason_===n;t&&i&&(delete e.excludeUntil,E.log.warn(`enabling non-HD playlist ${e.id} because all playlists were excluded due to ${n} key IDs`))})}}addKeyStatus_(e,t){e=("string"==typeof e?e:(e=>{e=new Uint8Array(e);return Array.from(e).map(e=>e.toString(16).padStart(2,"0")).join("")})(e)).slice(0,32).toLowerCase();this.logger_(`KeyStatus '${t}' with key ID ${e} added to the keyStatusMap`),this.keyStatusMap_.set(e,t)}updatePlaylistByKeyStatus(e,t){this.addKeyStatus_(e,t),this.waitingForFastQualityPlaylistReceived_||this.excludeNonUsableThenChangePlaylist_(),this.mainPlaylistLoader_.off("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this)),this.mainPlaylistLoader_.on("loadedplaylist",this.excludeNonUsableThenChangePlaylist_.bind(this))}excludeNonUsableThenChangePlaylist_(){this.excludeNonUsablePlaylistsByKeyId_(),this.fastQualityChange_()}}class Uc{constructor(e,t,i){var s,n,a,o,r=e.playlistController_,l=r.fastQualityChange_.bind(r);t.attributes&&(s=t.attributes.RESOLUTION,this.width=s&&s.width,this.height=s&&s.height,this.bandwidth=t.attributes.BANDWIDTH,this.frameRate=t.attributes["FRAME-RATE"]),this.codecs=gu(r.main(),t),this.playlist=t,this.id=i,this.enabled=(n=e.playlists,a=t.id,o=l,e=>{var t=n.main.playlists[a],i=ah(t),s=oh(t);if("undefined"==typeof e)return s;e?delete t.disabled:t.disabled=!0;var r={renditionInfo:{id:a,bandwidth:t.attributes.BANDWIDTH,resolution:t.attributes.RESOLUTION,codecs:t.attributes.CODECS},cause:"fast-quality"};return e===s||i||(o(t),e?n.trigger({type:"renditionenabled",metadata:r}):n.trigger({type:"renditiondisabled",metadata:r})),e})}}let Bc=["seeking","seeked","pause","playing","error"];class Fc extends E.EventTarget{constructor(e){super(),this.playlistController_=e.playlistController,this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,this.media=e.media,this.playedRanges_=[],this.consecutiveUpdates=0,this.lastRecordedTime=null,this.checkCurrentTimeTimeout_=null,this.logger_=Ud("PlaybackWatcher"),this.logger_("initialize");let t=()=>this.monitorCurrentTime_(),i=()=>this.monitorCurrentTime_(),s=()=>this.techWaiting_(),r=()=>this.resetTimeUpdate_(),n=this.playlistController_,a=["main","subtitle","audio"],o={},l=(a.forEach(e=>{o[e]={reset:()=>this.resetSegmentDownloads_(e),updateend:()=>this.checkSegmentDownloads_(e)},n[e+"SegmentLoader_"].on("appendsdone",o[e].updateend),n[e+"SegmentLoader_"].on("playlistupdate",o[e].reset),this.tech_.on(["seeked","seeking"],o[e].reset)}),t=>{["main","audio"].forEach(e=>{n[e+"SegmentLoader_"][t]("appended",this.seekingAppendCheck_)})});this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),l("off"))},this.clearSeekingAppendCheck_=()=>l("off"),this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_(),l("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",s),this.tech_.on(Bc,r),this.tech_.on("canplay",i),this.tech_.one("play",t),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",s),this.tech_.off(Bc,r),this.tech_.off("canplay",i),this.tech_.off("play",t),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),a.forEach(e=>{n[e+"SegmentLoader_"].off("appendsdone",o[e].updateend),n[e+"SegmentLoader_"].off("playlistupdate",o[e].reset),this.tech_.off(["seeked","seeking"],o[e].reset)}),this.checkCurrentTimeTimeout_&&window.clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&window.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=window.setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(e){var t=this.playlistController_[e+"SegmentLoader_"];0=t.end(t.length-1))?this.techWaiting_():void(5<=this.consecutiveUpdates&&e===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):e===this.lastRecordedTime?this.consecutiveUpdates++:(this.playedRanges_.push(Bd([this.lastRecordedTime,e])),t={playedRanges:this.playedRanges_},this.playlistController_.trigger({type:"playedrangeschanged",metadata:t}),this.consecutiveUpdates=0,this.lastRecordedTime=e))}resetTimeUpdate_(){this.consecutiveUpdates=0}fixesBadSeeks_(){if(!this.tech_.seeking())return!1;var e=this.seekable(),t=this.tech_.currentTime();let i;if(this.afterSeekableWindow_(e,t,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(s=e.end(e.length-1),i=s),this.beforeSeekableWindow_(e,t)&&(s=e.start(0),i=s+(s===e.end(0)?0:Wd)),"undefined"!=typeof i)this.logger_(`Trying to seek outside of seekable at time ${t} with `+`seekable range ${Xd(e)}. Seeking to `+i+".");else{var s=this.playlistController_.sourceUpdater_,e=this.tech_.buffered(),r=s.audioBuffer?s.audioBuffered():null,s=s.videoBuffer?s.videoBuffered():null,n=this.media(),a=n.partTargetDuration||2*(n.targetDuration-$d),o=[r,s];for(let e=0;e ${t.end(0)}]. Attempting to resume `+"playback by seeking to the current time."),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"})))}techWaiting_(){var e,t=this.seekable(),i=this.tech_.currentTime();return!!this.tech_.seeking()||(this.beforeSeekableWindow_(t,i)?(t=t.end(t.length-1),this.logger_(`Fell out of live window at time ${i}. Seeking to `+"live point (seekable end) "+t),this.resetTimeUpdate_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0):(t=this.tech_.vhs.playlistController_.sourceUpdater_,e=this.tech_.buffered(),this.videoUnderflow_({audioBuffered:t.audioBuffered(),videoBuffered:t.videoBuffered(),currentTime:i})?(this.resetTimeUpdate_(),this.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0):0<(t=qd(e,i)).length&&(this.logger_(`Stopped at ${i} and seeking to `+t.start(0)),this.resetTimeUpdate_(),this.skipTheGap_(i),!0)))}afterSeekableWindow_(e,t,i,s=!1){if(!e.length)return!1;let r=e.end(e.length-1)+Wd;var n=!i.endList;return t>(r=n&&("number"==typeof i.partTargetDuration||s)?e.end(e.length-1)+3*i.targetDuration:r)}beforeSeekableWindow_(e,t){return!!(e.length&&0{t.trigger({type:"usage",name:"vhs-error-reload-initialized"})}),function(){a&&t.currentTime(a)});t.on("error",s),t.on("dispose",r),t.reloadSourceOnError=function(e){r(),jc(t,e)}};function Hc(t,e){var i=e.media();let s=-1;for(let e=0;eyu(e,t)),e.filter(e=>!!gu(this.playlists.main,e).video));return e[0]||null},lastBandwidthSelector:Bu,movingAverageBandwidthSelector:function(t){let i=-1,s=-1;if(t<0||1{Object.defineProperty(N,t,{get(){return E.log.warn(`using Vhs.${t} is UNSAFE be sure you know what you are doing`),R[t]},set(e){E.log.warn(`using Vhs.${t} is UNSAFE be sure you know what you are doing`),"number"!=typeof e||e<0?E.log.warn(`value of Vhs.${t} must be greater than or equal to 0`):R[t]=e}})}),"videojs-vhs"),zc=(N.canPlaySource=function(){return E.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")},({player:s,sourceKeySystems:e,audioMedia:t,mainPlaylists:i})=>{if(!s.eme.initializeMediaKeys)return Promise.resolve();var r,t=t?i.concat([t]):i,t=(i=t,r=Object.keys(e),i.reduce((e,s)=>{var t;return s.contentProtection&&(t=r.reduce((e,t)=>{var i=s.contentProtection[t];return i&&i.pssh&&(e[t]={pssh:i.pssh}),e},{}),Object.keys(t).length)&&e.push(t),e},[]));let n=[],a=[];return t.forEach(e=>{a.push(new Promise((e,t)=>{s.tech_.one("keysessioncreated",e)})),n.push(new Promise((t,i)=>{s.eme.initializeMediaKeys({keySystems:e},e=>{e?i(e):t()})}))}),Promise.race([Promise.all(n),Promise.race(a)])}),$c=({player:e,sourceKeySystems:t,media:i,audioMedia:s})=>{t=((e,t,i)=>{if(!e)return e;let s={};t&&t.attributes&&t.attributes.CODECS&&(s=Ou(na(t.attributes.CODECS))),i&&i.attributes&&i.attributes.CODECS&&(s.audio=i.attributes.CODECS);var r,n=aa(s.video),a=aa(s.audio),o={};for(r in e)o[r]={},a&&(o[r].audioContentType=a),n&&(o[r].videoContentType=n),t.contentProtection&&t.contentProtection[r]&&t.contentProtection[r].pssh&&(o[r].pssh=t.contentProtection[r].pssh),"string"==typeof e[r]&&(o[r].url=e[r]);return O(e,o)})(t,i,s);return!(!t||(e.currentSource().keySystems=t)&&!e.eme&&(E.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),1))},Wc=()=>{if(!window.localStorage)return null;var e=window.localStorage.getItem(Vc);if(!e)return null;try{return JSON.parse(e)}catch(e){return null}},Gc=(e,t)=>{e._requestCallbackSet||(e._requestCallbackSet=new Set),e._requestCallbackSet.add(t)},Xc=(e,t)=>{e._responseCallbackSet||(e._responseCallbackSet=new Set),e._responseCallbackSet.add(t)},Kc=(e,t)=>{e._requestCallbackSet&&(e._requestCallbackSet.delete(t),e._requestCallbackSet.size||delete e._requestCallbackSet)},Yc=(e,t)=>{e._responseCallbackSet&&(e._responseCallbackSet.delete(t),e._responseCallbackSet.size||delete e._responseCallbackSet)};N.supportsNativeHls=function(){if(!document||!document.createElement)return!1;let t=document.createElement("video");return!!E.getTech("Html5").isSupported()&&["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(e){return/maybe|probably/i.test(t.canPlayType(e))})}(),N.supportsNativeDash=!!(document&&document.createElement&&E.getTech("Html5").isSupported())&&/maybe|probably/i.test(document.createElement("video").canPlayType("application/dash+xml")),N.supportsTypeNatively=e=>"hls"===e?N.supportsNativeHls:"dash"===e&&N.supportsNativeDash,N.isSupported=function(){return E.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")},N.xhr.onRequest=function(e){Gc(N.xhr,e)},N.xhr.onResponse=function(e){Xc(N.xhr,e)},N.xhr.offRequest=function(e){Kc(N.xhr,e)},N.xhr.offResponse=function(e){Yc(N.xhr,e)};t=E.getComponent("Component");class Qc extends t{constructor(e,t,i){if(super(t,i.vhs),"number"==typeof i.initialBandwidth&&(this.options_.bandwidth=i.initialBandwidth),this.logger_=Ud("VhsHandler"),t.options_&&t.options_.playerId&&(i=E.getPlayer(t.options_.playerId),this.player_=i),this.tech_=t,this.source_=e,this.stats={},this.ignoreNextSeekingEvent_=!1,this.setOptions_(),this.options_.overrideNative&&t.overrideNativeAudioTracks&&t.overrideNativeVideoTracks)t.overrideNativeAudioTracks(!0),t.overrideNativeVideoTracks(!0);else if(this.options_.overrideNative&&(t.featuresNativeVideoTracks||t.featuresNativeAudioTracks))throw new Error("Overriding native VHS requires emulated tracks. See https://git.io/vMpjB");this.on(document,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],e=>{var t=document.fullscreenElement||document.webkitFullscreenElement||document.mozFullScreenElement||document.msFullscreenElement;t&&t.contains(this.tech_.el())?this.playlistController_.fastQualityChange_():this.playlistController_.checkABR_()}),this.on(this.tech_,"seeking",function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())}),this.on(this.tech_,"error",function(){this.tech_.error()&&this.playlistController_&&this.playlistController_.pauseLoading()}),this.on(this.tech_,"play",this.play)}setOptions_(e={}){this.options_=O(this.options_,e),this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.useBandwidthFromLocalStorage="undefined"!=typeof this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useForcedSubtitles=this.options_.useForcedSubtitles||!1,this.options_.useNetworkInformationApi=this.options_.useNetworkInformationApi||!1,this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,this.options_.llhls=!1!==this.options_.llhls,this.options_.bufferBasedABR=this.options_.bufferBasedABR||!1,"number"!=typeof this.options_.playlistExclusionDuration&&(this.options_.playlistExclusionDuration=60),"number"!=typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage&&((e=Wc())&&e.bandwidth&&(this.options_.bandwidth=e.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"})),e)&&e.throughput&&(this.options_.throughput=e.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"})),"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=R.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===R.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","customPixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","exactManifestTimings","leastPixelDiffSelector"].forEach(e=>{"undefined"!=typeof this.source_[e]&&(this.options_[e]=this.source_[e])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio;e=this.options_.customPixelRatio;"number"==typeof e&&0<=e&&(this.customPixelRatio=e)}setOptions(e={}){this.setOptions_(e)}src(e,t){e&&(this.setOptions_(),this.options_.src=0===(e=this.source_.src).toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(e.substring(e.indexOf(",")+1)):e,this.options_.tech=this.tech_,this.options_.externVhs=N,this.options_.sourceType=Zn(t),this.options_.seekTo=e=>{this.tech_.setCurrentTime(e)},this.options_.player_=this.player_,this.playlistController_=new Mc(this.options_),e=O({liveRangeSafeTimeDelta:Wd},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_}),this.playbackWatcher_=new Fc(e),this.attachStreamingEventListeners_(),this.playlistController_.on("error",()=>{var e=E.players[this.tech_.options_.playerId];let t=this.playlistController_.error;"object"!=typeof t||t.code?"string"==typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)}),t=this.options_.bufferBasedABR?N.movingAverageBandwidthSelector(.55):N.STANDARD_PLAYLIST_SELECTOR,this.playlistController_.selectPlaylist=(this.selectPlaylist||t).bind(this),this.playlistController_.selectInitialPlaylist=N.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.playlistController_.mainPlaylistLoader_,this.mediaSource=this.playlistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get(){return this.playlistController_.selectPlaylist},set(e){this.playlistController_.selectPlaylist=e.bind(this)}},throughput:{get(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set(e){this.playlistController_.mainSegmentLoader_.throughput.rate=e,this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get(){let e=this.playlistController_.mainSegmentLoader_.bandwidth;var t=window.navigator.connection||window.navigator.mozConnection||window.navigator.webkitConnection;return this.options_.useNetworkInformationApi&&t&&(t=1e3*t.downlink*1e3,e=1e7<=t&&1e7<=e?Math.max(e,t):t),e},set(e){this.playlistController_.mainSegmentLoader_.bandwidth=e,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){var e=1/(this.bandwidth||1);let t;return t=0this.bandwidth||0,enumerable:!0},mediaRequests:{get:()=>this.playlistController_.mediaRequests_()||0,enumerable:!0},mediaRequestsAborted:{get:()=>this.playlistController_.mediaRequestsAborted_()||0,enumerable:!0},mediaRequestsTimedout:{get:()=>this.playlistController_.mediaRequestsTimedout_()||0,enumerable:!0},mediaRequestsErrored:{get:()=>this.playlistController_.mediaRequestsErrored_()||0,enumerable:!0},mediaTransferDuration:{get:()=>this.playlistController_.mediaTransferDuration_()||0,enumerable:!0},mediaBytesTransferred:{get:()=>this.playlistController_.mediaBytesTransferred_()||0,enumerable:!0},mediaSecondsLoaded:{get:()=>this.playlistController_.mediaSecondsLoaded_()||0,enumerable:!0},mediaAppends:{get:()=>this.playlistController_.mediaAppends_()||0,enumerable:!0},mainAppendsToLoadedData:{get:()=>this.playlistController_.mainAppendsToLoadedData_()||0,enumerable:!0},audioAppendsToLoadedData:{get:()=>this.playlistController_.audioAppendsToLoadedData_()||0,enumerable:!0},appendsToLoadedData:{get:()=>this.playlistController_.appendsToLoadedData_()||0,enumerable:!0},timeToLoadedData:{get:()=>this.playlistController_.timeToLoadedData_()||0,enumerable:!0},buffered:{get:()=>Kd(this.tech_.buffered()),enumerable:!0},currentTime:{get:()=>this.tech_.currentTime(),enumerable:!0},currentSource:{get:()=>this.tech_.currentSource_,enumerable:!0},currentTech:{get:()=>this.tech_.name_,enumerable:!0},duration:{get:()=>this.tech_.duration(),enumerable:!0},main:{get:()=>this.playlists.main,enumerable:!0},playerDimensions:{get:()=>this.tech_.currentDimensions(),enumerable:!0},seekable:{get:()=>Kd(this.tech_.seekable()),enumerable:!0},timestamp:{get:()=>Date.now(),enumerable:!0},videoPlaybackQuality:{get:()=>this.tech_.getVideoPlaybackQuality(),enumerable:!0}}),this.tech_.one("canplay",this.playlistController_.setupFirstPlay.bind(this.playlistController_)),this.tech_.on("bandwidthupdate",()=>{if(this.options_.useBandwidthFromLocalStorage){var e={bandwidth:this.bandwidth,throughput:Math.round(this.throughput)};if(window.localStorage){var t=(t=Wc())?O(t,e):e;try{window.localStorage.setItem(Vc,JSON.stringify(t))}catch(e){return}}}}),this.playlistController_.on("selectedinitialmedia",()=>{var i;(i=this).representations=()=>{var e=i.playlistController_.main(),e=ch(e)?i.playlistController_.getAudioTrackPlaylists_():e.playlists;return e?e.filter(e=>!ah(e)).map((e,t)=>new Uc(i,e,e.id)):[]}}),this.playlistController_.sourceUpdater_.on("createdsourcebuffers",()=>{this.setupEme_()}),this.on(this.playlistController_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.playlistController_,"firstplay",function(){this.ignoreNextSeekingEvent_=!0}),this.setupQualityLevels_(),this.tech_.el())&&(this.mediaSourceUrl_=window.URL.createObjectURL(this.playlistController_.mediaSource),this.tech_.src(this.mediaSourceUrl_))}createKeySessions_(){var e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),zc({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:e&&e.media(),mainPlaylists:this.playlists.main.playlists}).then(()=>{this.logger_("created EME key session"),this.playlistController_.sourceUpdater_.initializedEme()}).catch(e=>{this.logger_("error while creating EME key session",e),this.player_.error({message:"Failed to initialize media keys for EME",code:3})})}handleWaitingForKey_(){this.logger_("waitingforkey fired, attempting to create any new key sessions"),this.createKeySessions_()}setupEme_(){var e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader,e=$c({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:e&&e.media()});this.player_.tech_.on("keystatuschange",e=>{this.playlistController_.updatePlaylistByKeyStatus(e.keyId,e.status)}),this.handleWaitingForKey_=this.handleWaitingForKey_.bind(this),this.player_.tech_.on("waitingforkey",this.handleWaitingForKey_),e?this.createKeySessions_():this.playlistController_.sourceUpdater_.initializedEme()}setupQualityLevels_(){var e=E.players[this.tech_.options_.playerId];e&&e.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=e.qualityLevels(),this.playlistController_.on("selectedinitialmedia",()=>{var t,e;t=this.qualityLevels_,(e=this).representations().forEach(e=>{t.addQualityLevel(e)}),Hc(t,e.playlists)}),this.playlists.on("mediachange",()=>{Hc(this.qualityLevels_,this.playlists)}))}static version(){return{"@videojs/http-streaming":"3.13.2","mux.js":"7.0.3","mpd-parser":"1.3.0","m3u8-parser":"7.1.0","aes-decrypter":"4.0.1"}}version(){return this.constructor.version()}canChangeType(){return uc.canChangeType()}play(){this.playlistController_.play()}setCurrentTime(e){this.playlistController_.setCurrentTime(e)}duration(){return this.playlistController_.duration()}seekable(){return this.playlistController_.seekable()}dispose(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.playlistController_&&this.playlistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.mediaSourceUrl_&&window.URL.revokeObjectURL&&(window.URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_),super.dispose()}convertToProgramTime(e,t){return jh({playlist:this.playlistController_.media(),time:e,callback:t})}seekToProgramTime(e,t,i=!0,s=2){return Hh({programTime:e,playlist:this.playlistController_.media(),retryCount:s,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})}setupXhrHooks_(){this.xhr.onRequest=e=>{Gc(this.xhr,e)},this.xhr.onResponse=e=>{Xc(this.xhr,e)},this.xhr.offRequest=e=>{Kc(this.xhr,e)},this.xhr.offResponse=e=>{Yc(this.xhr,e)},this.player_.trigger("xhr-hooks-ready")}attachStreamingEventListeners_(){["seekablerangeschanged","bufferedrangeschanged","contentsteeringloadstart","contentsteeringloadcomplete","contentsteeringparsed"].forEach(e=>{this.playlistController_.on(e,e=>{this.player_.trigger(f({},e))})}),["gapjumped","playedrangeschanged"].forEach(e=>{this.playbackWatcher_.on(e,e=>{this.player_.trigger(f({},e))})})}}let Jc={name:"videojs-http-streaming",VERSION:"3.13.2",canHandleSource(e,t={}){t=O(E.options,t);return Jc.canPlayType(e.type,t)},handleSource(e,t,i={}){i=O(E.options,i);return t.vhs=new Qc(e,t,i),t.vhs.xhr=Ph(),t.vhs.setupXhrHooks_(),t.vhs.src(e.src,e.type),t.vhs},canPlayType(e,t){e=Zn(e);return e&&(t=Jc.getOverrideNative(t),!N.supportsTypeNatively(e)||t)?"maybe":""},getOverrideNative(e={}){var{vhs:e={}}=e,t=!(E.browser.IS_ANY_SAFARI||E.browser.IS_IOS),{overrideNative:e=t}=e;return e}};return Qn("avc1.4d400d,mp4a.40.2")&&E.getTech("Html5").registerSourceHandler(Jc,0),E.VhsHandler=Qc,E.VhsSourceHandler=Jc,E.Vhs=N,E.use||E.registerComponent("Vhs",N),E.options.vhs=E.options.vhs||{},E.getPlugin&&E.getPlugin("reloadSourceOnError")||E.registerPlugin("reloadSourceOnError",function(e){jc(this,e)}),E}); \ No newline at end of file diff --git a/fstab.yaml b/fstab.yaml index 40ef9de12c..6da5b67703 100644 --- a/fstab.yaml +++ b/fstab.yaml @@ -1,2 +1,2 @@ mountpoints: - /: https://drive.google.com/drive/u/0/folders/1MGzOt7ubUh3gu7zhZIPb7R7dyRzG371j \ No newline at end of file + /: https://adobe.sharepoint.com/:f:/r/sites/HelixProjects/Shared%20Documents/sites/aem-assets \ No newline at end of file diff --git a/helix-query.yaml b/helix-query.yaml new file mode 100644 index 0000000000..8d19d411b8 --- /dev/null +++ b/helix-query.yaml @@ -0,0 +1,23 @@ +indices: + assets-index: + target: /assets-index.json + properties: + polaris-assets: + select: a + values: | + match(attribute(el, 'href'), 'https:\/\/[^\/]+\/adobe\/assets\/urn:aaid:aem:.*') + dm-next-assets: + select: a + values: | + match(attribute(el, 'href'), 'https:\/\/[^\/]+\/adobe\/dynamicmedia\/deliver\/urn:aaid:aem:.*') + scene7-assets: + select: a + values: | + match(attribute(el, 'href'), 'https:\/\/.*scene7.com\/is\/image\/.*') + site: + target: /query-index.json + properties: + tags: + select: head > meta[property="article:tag"] + values: | + attribute(el, 'content') \ No newline at end of file diff --git a/icons/close.svg b/icons/close.svg new file mode 100644 index 0000000000..3b3cd87df1 --- /dev/null +++ b/icons/close.svg @@ -0,0 +1,3 @@ + + + \ No newline at end of file diff --git a/icons/india.svg b/icons/india.svg new file mode 100644 index 0000000000..678fcaf0da --- /dev/null +++ b/icons/india.svg @@ -0,0 +1,46 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/icons/pause.svg b/icons/pause.svg new file mode 100644 index 0000000000..8a8bcd0f28 --- /dev/null +++ b/icons/pause.svg @@ -0,0 +1,5 @@ + + + + + \ No newline at end of file diff --git a/icons/play.svg b/icons/play.svg new file mode 100644 index 0000000000..5992cf2da2 --- /dev/null +++ b/icons/play.svg @@ -0,0 +1,4 @@ + + + + \ No newline at end of file diff --git a/resources/using-asset-selector-with-franklin.jpeg b/resources/using-asset-selector-with-franklin.jpeg new file mode 100644 index 0000000000..c740daca08 Binary files /dev/null and b/resources/using-asset-selector-with-franklin.jpeg differ diff --git a/scripts/delayed.js b/scripts/delayed.js index 28fa26c8e2..5d70d98c64 100644 --- a/scripts/delayed.js +++ b/scripts/delayed.js @@ -1 +1,2 @@ -// add delayed functionality here +document.dispatchEvent(new Event('delayed-phase')); +Window.DELAYED_PHASE = true; diff --git a/scripts/scripts.js b/scripts/scripts.js index 87b51bb716..97efbea9c2 100644 --- a/scripts/scripts.js +++ b/scripts/scripts.js @@ -1,5 +1,6 @@ import { buildBlock, + createOptimizedPicture as libCreateOptimizedPicture, loadHeader, loadFooter, decorateButtons, @@ -55,12 +56,197 @@ function buildAutoBlocks(main) { } } +/** + * Gets the extension of a URL. + * @param {string} url The URL + * @returns {string} The extension + * @private + * @example + * get_url_extension('https://example.com/foo.jpg'); + * // returns 'jpg' + * get_url_extension('https://example.com/foo.jpg?bar=baz'); + * // returns 'jpg' + * get_url_extension('https://example.com/foo'); + * // returns '' + * get_url_extension('https://example.com/foo.jpg#qux'); + * // returns 'jpg' + */ +function getUrlExtension(url) { + return url.split(/[#?]/)[0].split('.').pop().trim(); +} + +/** + * Checks if an element is an external image. + * @param {Element} element The element + * @param {string} externalImageMarker The marker for external images + * @returns {boolean} Whether the element is an external image + * @private + */ +function isExternalImage(element, externalImageMarker) { + // if the element is not an anchor, it's not an external image + if (element.tagName !== 'A') return false; + + // if the element is an anchor with the external image marker as text content, + // it's an external image + if (element.textContent.trim() === externalImageMarker) { + return true; + } + + // if the element is an anchor with the href as text content and the href has + // an image extension, it's an external image + if (element.textContent.trim() === element.getAttribute('href')) { + const ext = getUrlExtension(element.getAttribute('href')); + return ext && ['jpg', 'jpeg', 'png', 'gif', 'webp'].includes(ext.toLowerCase()); + } + + return false; +} + +/* + * Appends query params to a URL + * @param {string} url The URL to append query params to + * @param {object} params The query params to append + * @returns {string} The URL with query params appended + * @private + * @example + * appendQueryParams('https://example.com', { foo: 'bar' }); + * // returns 'https://example.com?foo=bar' +*/ +function appendQueryParams(url, params) { + const { searchParams } = url; + params.forEach((value, key) => { + searchParams.set(key, value); + }); + url.search = searchParams.toString(); + return url.toString(); +} + +/** + * Creates an optimized picture element for an image. + * If the image is not an absolute URL, it will be passed to libCreateOptimizedPicture. + * @param {string} src The image source URL + * @param {string} alt The image alt text + * @param {boolean} eager Whether to load the image eagerly + * @param {object[]} breakpoints The breakpoints to use + * @returns {Element} The picture element + * + */ +export function createOptimizedPicture(src, alt = '', eager = false, breakpoints = [{ media: '(min-width: 600px)', width: '2000' }, { width: '750' }]) { + const isAbsoluteUrl = /^https?:\/\//i.test(src); + + // Fallback to createOptimizedPicture if src is not an absolute URL + if (!isAbsoluteUrl) return libCreateOptimizedPicture(src, alt, eager, breakpoints); + + const url = new URL(src); + const picture = document.createElement('picture'); + const { pathname } = url; + const ext = pathname.substring(pathname.lastIndexOf('.') + 1); + + // webp + breakpoints.forEach((br) => { + const source = document.createElement('source'); + if (br.media) source.setAttribute('media', br.media); + source.setAttribute('type', 'image/webp'); + const searchParams = new URLSearchParams({ width: br.width, format: 'webply' }); + source.setAttribute('srcset', appendQueryParams(url, searchParams)); + picture.appendChild(source); + }); + + // fallback + breakpoints.forEach((br, i) => { + const searchParams = new URLSearchParams({ width: br.width, format: ext }); + + if (i < breakpoints.length - 1) { + const source = document.createElement('source'); + if (br.media) source.setAttribute('media', br.media); + source.setAttribute('srcset', appendQueryParams(url, searchParams)); + picture.appendChild(source); + } else { + const img = document.createElement('img'); + img.setAttribute('loading', eager ? 'eager' : 'lazy'); + img.setAttribute('alt', alt); + picture.appendChild(img); + img.setAttribute('src', appendQueryParams(url, searchParams)); + } + }); + + return picture; +} + +/* + * Decorates external images with a picture element + * @param {Element} ele The element + * @param {string} deliveryMarker The marker for external images + * @private + * @example + * decorateExternalImages(main, '//External Image//'); + */ +function decorateExternalImages(ele, deliveryMarker) { + const extImages = ele.querySelectorAll('a'); + extImages.forEach((extImage) => { + if (isExternalImage(extImage, deliveryMarker)) { + const extImageSrc = extImage.getAttribute('href'); + const extPicture = createOptimizedPicture(extImageSrc); + + /* copy query params from link to img */ + const extImageUrl = new URL(extImageSrc); + const { searchParams } = extImageUrl; + extPicture.querySelectorAll('source, img').forEach((child) => { + if (child.tagName === 'SOURCE') { + const srcset = child.getAttribute('srcset'); + if (srcset) { + child.setAttribute('srcset', appendQueryParams(new URL(srcset, extImageSrc), searchParams)); + } + } else if (child.tagName === 'IMG') { + const src = child.getAttribute('src'); + if (src) { + child.setAttribute('src', appendQueryParams(new URL(src, extImageSrc), searchParams)); + } + } + }); + extImage.parentNode.replaceChild(extPicture, extImage); + } + }); +} + +/** + * Decorates all images in a container element and replace media urls with delivery urls. + * @param {Element} main The container element + */ +function decorateDeliveryImages(main) { + const pictureElements = main.querySelectorAll('picture'); + [...pictureElements].forEach((pictureElement) => { + const imgElement = pictureElement.querySelector('img'); + const alt = imgElement.getAttribute('alt'); + try { + const deliveryObject = JSON.parse(decodeURIComponent(alt)); + const { deliveryUrl, altText } = deliveryObject; + if (!deliveryUrl) { + return; + } + + const newPictureElement = createOptimizedPicture(deliveryUrl, altText); + pictureElement.parentElement.replaceChild(newPictureElement, pictureElement); + } catch (error) { + // Do nothing + } + }); +} + /** * Decorates the main element. * @param {Element} main The main element */ // eslint-disable-next-line import/prefer-default-export export function decorateMain(main) { + // decorate external images with explicit external image marker + decorateExternalImages(main, '//External Image//'); + + // decorate external images with implicit external image marker + decorateExternalImages(main); + + // decorate images with delivery url and correct alt text + decorateDeliveryImages(main); // hopefully forward compatible button decoration decorateButtons(main); decorateIcons(main); diff --git a/tools/sidekick/config.json b/tools/sidekick/config.json new file mode 100644 index 0000000000..fbbb0d047b --- /dev/null +++ b/tools/sidekick/config.json @@ -0,0 +1,16 @@ +{ + "project": "franklin-asset-selector", + "plugins": [ + { + "id": "asset-library", + "title": "AEM Assets Library", + "environments": ["edit"], + "url": "https://experience.adobe.com/solutions/CQ-assets-selectors/static-assets/resources/franklin/asset-selector.html?extConfigUrl=https://274796-hlxassetaddonconfig-stage.adobeio-static.net/api/v1/web/hlx-asset-addon-config/hlx-assets-addon-config&repository-id=delivery-p66302-e574366.adobeaemcloud.com", + "isPalette": true, + "includePaths": ["**.docx**"], + "passConfig": true, + "passReferrer": true, + "paletteRect": "top: 50px; bottom: 10px; right: 10px; left: auto; width:400px; height: calc(100vh - 60px)" + } + ] +}