mirror of
https://github.com/zhw2590582/ArtPlayer.git
synced 2026-10-09 03:46:16 -08:00
7 lines
18 KiB
JavaScript
7 lines
18 KiB
JavaScript
/*!
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* artplayer-plugin-libass.js v1.0.0
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* Github: https://github.com/zhw2590582/ArtPlayer
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* (c) 2017-2024 Harvey Zack
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* Released under the MIT License.
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*/
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!function(e,t,r,s,n){var a="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self?self:"undefined"!=typeof window?window:"undefined"!=typeof global?global:{},i="function"==typeof a[s]&&a[s],o=i.cache||{},l="undefined"!=typeof module&&"function"==typeof module.require&&module.require.bind(module);function c(t,r){if(!o[t]){if(!e[t]){var n="function"==typeof a[s]&&a[s];if(!r&&n)return n(t,!0);if(i)return i(t,!0);if(l&&"string"==typeof t)return l(t);var d=Error("Cannot find module '"+t+"'");throw d.code="MODULE_NOT_FOUND",d}v.resolve=function(r){var s=e[t][1][r];return null!=s?s:r},v.cache={};var u=o[t]=new c.Module(t);e[t][0].call(u.exports,v,u,u.exports,this)}return o[t].exports;function v(e){var t=v.resolve(e);return!1===t?{}:c(t)}}c.isParcelRequire=!0,c.Module=function(e){this.id=e,this.bundle=c,this.exports={}},c.modules=e,c.cache=o,c.parent=i,c.register=function(t,r){e[t]=[function(e,t){t.exports=r},{}]},Object.defineProperty(c,"root",{get:function(){return a[s]}}),a[s]=c;for(var d=0;d<t.length;d++)c(t[d]);if(r){var u=c(r);"object"==typeof exports&&"undefined"!=typeof module?module.exports=u:"function"==typeof define&&define.amd&&define(function(){return u})}}({abjMI:[function(e,t,r){var s=e("@parcel/transformer-js/src/esmodule-helpers.js");s.defineInteropFlag(r),s.export(r,"default",()=>i);var n=e("./adapter"),a=s.interopDefault(n);function i(e){return t=>{let r=new a.default(t,e);return{name:"artplayerPluginLibass",libass:r.libass,visible:r.visible,init:r.init.bind(r),switch:r.switch.bind(r),show:r.show.bind(r),hide:r.hide.bind(r),destroy:r.destroy.bind(r)}}}"undefined"!=typeof window&&(window.artplayerPluginLibass=i)},{"./adapter":"cjgNP","@parcel/transformer-js/src/esmodule-helpers.js":"guZOB"}],cjgNP:[function(e,t,r){var s=e("@parcel/transformer-js/src/esmodule-helpers.js");s.defineInteropFlag(r);var n=e("libass-wasm"),a=s.interopDefault(n);let i=`[Script Info] 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visible(e){this.art.emit("artplayerPluginLibass:visible",e),this.#n(!this.active),this.libass.canvasParent&&(this.libass.canvasParent.style.display=e?"block":"none",e&&this.libass.resize())}get timeOffset(){return this.libass.timeOffset}set timeOffset(e){this.art.emit("artplayerPluginLibass:timeOffset",e),this.libass.timeOffset=e}show(){this.visible=!0}hide(){this.visible=!1}destroy(){this.art.emit("artplayerPluginLibass:destroy"),this.#a(),this.libass.dispose(),URL.revokeObjectURL(this.workerScriptUrl),this.libass=null}async #t(e={}){if(!e.fallbackFont)return this.utils.errorHandle(e.fallbackFont,"artplayerPluginLibass:fallbackFont is required");e.workerUrl||(e.workerUrl="https://cdnjs.cloudflare.com/ajax/libs/libass-wasm/4.1.0/js/subtitles-octopus-worker.js"),e.availableFonts&&(e.availableFonts=Object.entries(e.availableFonts).reduce((e,[t,r])=>(e[t]=this.#s(r),e),{})),this.libass=new a.default({subContent:i,video:this.$video,...e,workerUrl:await this.#i(e),fallbackFont:this.#s(e.fallbackFont),fonts:e.fonts?.map(e=>this.#s(e))}),this.libass.canvasParent.className="artplayer-plugin-libass",this.libass.canvasParent.style.cssText=` position:absolute;top:0;left:0;width:100%;height:100%;user-select:none;pointer-events:none;z-index:20;`}#r(){this.switchHandler=this.switch.bind(this),this.visibleHandler=this.setVisibility.bind(this),this.offsetHandler=this.setOffset.bind(this),this.art.on("subtitle",this.visibleHandler),this.art.on("subtitleLoad",this.switchHandler),this.art.on("subtitleOffset",this.offsetHandler),this.art.once("destroy",this.destroy.bind(this))}#a(){this.art.off("subtitle",this.visibleHandler),this.art.off("subtitleLoad",this.switchHandler),this.art.off("subtitleOffset",this.offsetHandler)}#n(e){this.$webvtt.style.visibility=e?"visible":"hidden"}#s(e){return this.#o(e)?e:new URL(e,document.baseURI).toString()}#o(e){return/^https?:\/\//.test(e)}#i({workerUrl:e,wasmUrl:t}){return new Promise(r=>{fetch(e).then(e=>e.text()).then(s=>{let n=s,a=new Blob([n=n.replace(/wasmBinaryFile\s*=\s*"(subtitles-octopus-worker\.wasm)"/g,(r,s)=>(t=t?this.#s(t):new URL(s,e).toString(),`wasmBinaryFile = "${t}"`))],{type:"text/javascript"});r(URL.createObjectURL(a))})})}#e(){let e=!1;try{if("object"==typeof WebAssembly&&"function"==typeof WebAssembly.instantiate){let t=new WebAssembly.Module(Uint8Array.of(0,97,115,109,1,0,0,0));t instanceof WebAssembly.Module&&(e=new WebAssembly.Instance(t) instanceof WebAssembly.Instance)}}catch(e){}this.utils.errorHandle(e,"Browser does not support WebAssembly")}}},{"libass-wasm":"fYfN6","@parcel/transformer-js/src/esmodule-helpers.js":"guZOB"}],fYfN6:[function(e,t,r){"function"==typeof SubtitlesOctopusOnLoad&&SubtitlesOctopusOnLoad(),t.exports&&(t.exports=function(e){var t=!1;try{if("object"==typeof WebAssembly&&"function"==typeof WebAssembly.instantiate){let e=new WebAssembly.Module(Uint8Array.of(0,97,115,109,1,0,0,0));e instanceof 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workaround")},r.setVideo=function(e){r.video=e,r.video&&(r.video.addEventListener("timeupdate",s,!1),r.video.addEventListener("playing",n,!1),r.video.addEventListener("pause",a,!1),r.video.addEventListener("seeking",i,!1),r.video.addEventListener("seeked",o,!1),r.video.addEventListener("ratechange",l,!1),r.video.addEventListener("waiting",c,!1),document.addEventListener("fullscreenchange",r.resizeWithTimeout,!1),document.addEventListener("mozfullscreenchange",r.resizeWithTimeout,!1),document.addEventListener("webkitfullscreenchange",r.resizeWithTimeout,!1),document.addEventListener("msfullscreenchange",r.resizeWithTimeout,!1),window.addEventListener("resize",r.resizeWithTimeout,!1),"undefined"!=typeof ResizeObserver&&(r.ro=new ResizeObserver(r.resizeWithTimeout),r.ro.observe(r.video)),r.video.videoWidth>0?r.resize():r.video.addEventListener("loadedmetadata",d,!1))},r.getVideoPosition=function(){var e=r.video.videoWidth/r.video.videoHeight,t=r.video.offsetWidth,s=r.video.offsetHeight,n=t,a=s;t/s>e?n=Math.floor(s*e):a=Math.floor(t/e);var i=(t-n)/2,o=(s-a)/2;return{width:n,height:a,x:i,y:o}},r.setSubUrl=function(e){r.subUrl=e},r.renderFrameData=null,r.workerActive=!1,r.frameId=0,r.onWorkerMessage=function(e){!r.workerActive&&(r.workerActive=!0,r.onReadyEvent&&r.onReadyEvent());var t=e.data;switch(t.target){case"stdout":console.log(t.content);break;case"console-log":console.log.apply(console,JSON.parse(t.content));break;case"console-debug":console.debug.apply(console,JSON.parse(t.content));break;case"console-info":console.info.apply(console,JSON.parse(t.content));break;case"console-warn":console.warn.apply(console,JSON.parse(t.content));break;case"console-error":console.error.apply(console,JSON.parse(t.content));break;case"stderr":console.error(t.content);break;case"window":window[t.method]();break;case"canvas":switch(t.op){case"getContext":r.ctx=r.canvas.getContext(t.type,t.attributes);break;case"resize":r.resize(t.width,t.height);break;case"renderCanvas":r.lastRenderTime<t.time&&(r.lastRenderTime=t.time,r.renderFramesData=t,window.requestAnimationFrame(u));break;case"renderFastCanvas":r.lastRenderTime<t.time&&(r.lastRenderTime=t.time,r.renderFramesData=t,window.requestAnimationFrame(v));break;case"setObjectProperty":r.canvas[t.object][t.property]=t.value;break;default:throw"eh?"}break;case"tick":r.frameId=t.id,r.worker.postMessage({target:"tock",id:r.frameId});break;case"custom":if(r.onCustomMessage)r.onCustomMessage(e);else throw"Custom message received but client onCustomMessage not implemented.";break;case"setimmediate":r.worker.postMessage({target:"setimmediate"});break;case"get-events":case"get-styles":case"ready":break;default:throw"what? 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