ArtPlayer/docs/compiled/artplayer-plugin-dash-control.js

/*!
 * artplayer-plugin-dash-control.js v1.1.0
 * Github: https://github.com/zhw2590582/ArtPlayer
 * (c) 2017-2026 Harvey Zhao
 * Released under the MIT License.
 */
!function(t,e){"object"===typeof exports&&"undefined"!==typeof module?module.exports=e():"function"==typeof define&&define.amd?(t.artplayerPluginDashControl=e(),define(function(){return t.artplayerPluginDashControl})):(t="undefined"!==typeof globalThis?globalThis:t||self).artplayerPluginDashControl=e()}(this,function(){"use strict";function t(t){const e=new Map;return t.filter(t=>{if(void 0===t.html)return!0;const n=e.get(t.html);return n?(t.default&&Object.assign(n,t),!1):(e.set(t.html,t),!0)})}function e(t,e,n){let o;const r=new Map;function l(n,o=r.get(n)){if(!o||r.get(n)!==o)return;r.delete(n);const l=t[n];"controls"===n&&l.cache?.get&&l.cache.get(e)?.option?.onSelect!==o||"setting"===n&&l.find&&l.find(e)?.onSelect!==o||l.remove(e)}function i(){let t;o=void 0;for(const[n,o]of[...r])try{l(n,o)}catch(e){t||(t=e)}if(t)throw t}return{update:function(c,s,u){if(!s)return void i();const a={};o=a;const f=()=>a===o&&u(),d=e=>f()?(s.select(e,f),f()?(t.notice.show=`${s.title}: ${e.html}`,f()&&c.control&&t.controls.check(e),f()&&c.setting&&t.setting.check(e),e.html):e.html):e.html;c.control?(r.set("controls",d),t.controls.update({name:e,position:"right",html:s.html,style:{padding:"0 10px"},selector:s.selector,onSelect:d})):l("controls"),f()&&(c.setting?(r.set("setting",d),t.setting.update({name:e,tooltip:s.html,html:s.title,icon:n,width:200,selector:s.selector,onSelect:d})):l("setting"))},clear:i}}return function(n={}){return o=>{const r=o,{$video:l}=r.template,{errorHandle:i}=r.constructor.utils;let c=!1,s=0;const u=e(r,"dash-quality",'<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" height="18"><path fill="#fff" d="M0 96C0 60.7 28.7 32 64 32l384 0c35.3 0 64 28.7 64 64l0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96zM323.8 202.5c-4.5-6.6-11.9-10.5-19.8-10.5s-15.4 3.9-19.8 10.5l-87 127.6L170.7 297c-4.6-5.7-11.5-9-18.7-9s-14.2 3.3-18.7 9l-64 80c-5.8 7.2-6.9 17.1-2.9 25.4s12.4 13.6 21.6 13.6l96 0 32 0 208 0c8.9 0 17.1-4.9 21.2-12.8s3.6-17.4-1.4-24.7l-120-176zM112 192a48 48 0 1 0 0-96 48 48 0 1 0 0 96z"/></svg>'),a=e(r,"dash-audio",'<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" height="18"><path fill="#fff" d="M256 80C149.9 80 62.4 159.4 49.6 262c9.4-3.8 19.6-6 30.4-6c26.5 0 48 21.5 48 48l0 128c0 26.5-21.5 48-48 48c-44.2 0-80-35.8-80-80l0-16 0-48 0-48C0 146.6 114.6 32 256 32s256 114.6 256 256l0 48 0 48 0 16c0 44.2-35.8 80-80 80c-26.5 0-48-21.5-48-48l0-128c0-26.5 21.5-48 48-48c10.8 0 21 2.1 30.4 6C449.6 159.4 362.1 80 256 80z"/></svg>'),f=[];function d(t=()=>!0){let e;for(const o of[u.clear,a.clear]){if(!t())break;try{o()}catch(n){e||(e=n)}}if(e)throw e}function h(){if(c||r.isDestroy)return;const e=++s,o=r.dash,f=()=>!c&&!r.isDestroy&&e===s&&r.dash===o,h=()=>f()&&o.getVideoElement()===l&&f();try{if(i(o.getVideoElement()===l,'Cannot find instance of DASH from "art.dash"'),!f())return;const e=n.quality||{},r=function(e,n,o){const r=function(t){const e="function"===typeof t.getRepresentationsByType;return{levels:()=>e?t.getRepresentationsByType("video"):t.getBitrateInfoListFor("video"),current(n){if(e)return t.getCurrentRepresentationForType("video");const o=t.getQualityFor("video");return n.find(t=>t.qualityIndex===o)},item:(t,n,o,r)=>e?{value:n,id:t.id,default:!r&&null!=o&&t.id===o.id}:{value:t.qualityIndex,default:!r&&null!=o&&t.qualityIndex===o.qualityIndex},select(n,o){const r="auto"===n.value;t.updateSettings({streaming:{abr:{autoSwitchBitrate:{video:r}}}}),!r&&o()&&(e?t.setRepresentationForTypeById("video",n.id):t.setQualityFor("video",n.value))}}}(e),l=r.levels();if(!o()||!l?.length)return null;const i=n.auto||"Auto",c=n.getName||(t=>`${t.height}p`),s=r.current(l);if(!o())return null;const u=e.getSettings().streaming.abr.autoSwitchBitrate.video;if(!o())return null;const a=!u&&s?c(s):i;if(!o())return null;const f=[];for(const[t,h]of l.entries()){const e=c(h);if(!o())return null;f.push({html:e,...r.item(h,t,s,u)})}const d=t(f).sort((t,e)=>e.value-t.value);return d.push({html:i,value:"auto",default:u}),{html:a,title:n.title||"Quality",selector:d,select:r.select}}(o,e,h);if(!h())return;if(u.update(e,r,h),!h())return;const c=n.audio||{},s=function(e,n,o){const r=e.getTracksFor("audio");if(!o()||!r?.length)return null;const l=n.auto||"Auto",i=n.getName||(t=>t.lang||t.id),c=e.getCurrentTrackFor("audio")||r[0];if(!o())return null;const s=c?i(c):l;if(!o())return null;const u=function(t,e){if(t.includes(e))return e;if(null==e.id&&null==e.index)return;const n=["id","index","lang"],o=t.filter(t=>n.every(n=>null==e[n]||t[n]===e[n]));return 1===o.length?o[0]:void 0}(r,c),a=[];for(const t of r){const e=i(t);if(!o())return null;a.push({html:e,value:t,default:t===u})}const f=t(a);return{html:s,title:n.title||"Audio",selector:f,select:t=>e.setCurrentTrack(t.value)}}(o,c,h);h()&&a.update(c,s,h)}catch(g){if(f()){const t=++s;try{d(()=>s===t)}catch(p){console.warn("ArtPlayer DASH cleanup failed:",p)}}throw g}}function g(){if(c)return;let t;c=!0,s++;const e=[d,...f.splice(0).map(([t,e])=>()=>r.off(t,e))];for(const o of e)try{o()}catch(n){t||(t=n)}if(t)throw t}try{const t=[["ready",h],["restart",h],["destroy",g]];for(const e of t){if(c)break;f.push(e),r.on(...e)}}catch(p){try{g()}catch(y){console.warn("ArtPlayer DASH subscription cleanup failed:",y)}throw p}return{name:"artplayerPluginDashControl",update:h}}}});