Refactor code structure for improved readability and maintainability

docs/compiled/artplayer-plugin-websr.js

@@ -1,7 +0,0 @@
-/*!
- * artplayer-plugin-websr.js v1.0.1
- * Github: https://github.com/zhw2590582/ArtPlayer
- * (c) 2017-2026 Harvey Zhao
- * Released under the MIT License.
- */
-!function(e,t){"object"===typeof exports&&"undefined"!==typeof module?module.exports=t():"function"==typeof define&&define.amd?(t.artplayerPluginWebsr=t(),define(function(){return t.artplayerPluginWebsr})):(e="undefined"!==typeof globalThis?globalThis:e||self).artplayerPluginWebsr=t()}(this,function(){"use strict";var e=Object.defineProperty,t=(t,s,r)=>((t,s,r)=>s in t?e(t,s,{enumerable:!0,configurable:!0,writable:!0,value:r}):t[s]=r)(t,"symbol"!==typeof s?s+"":s,r);const s=class e{static isSupported(){try{const e="undefined"!==typeof Worker,t="undefined"!==typeof OffscreenCanvas||"undefined"!==typeof document&&!!document.createElement("canvas").transferControlToOffscreen,s="undefined"!==typeof Blob;return e&&t&&s}catch{return!1}}static isVideoSupported(){try{return"undefined"!==typeof VideoEncoder&&"undefined"!==typeof VideoDecoder}catch{return!1}}constructor(t={}){const s=t.weightsBaseUrl||"/weights";this.networks=t.networks||{small:{name:"anime4k/cnn-2x-l",weightsUrl:`${s}/cnn-8.json`},medium:{name:"anime4k/cnn-2x-16",weightsUrl:`${s}/cnn-16.json`},large:{name:"anime4k/cnn-2x-28",weightsUrl:`${s}/cnn-28.json`}},this.weightsBaseUrl=s,this.networkSize=t.networkSize||"medium",this.workerUrl=t.workerUrl||"/worker/main.js",this.timeouts={...e.DEFAULT_TIMEOUTS,...t.timeouts||{}},this.delays={...e.DEFAULT_DELAYS,...t.delays||{}},this.imageScale="number"===typeof t.imageScale&&t.imageScale>0?t.imageScale:2,this.videoScale="number"===typeof t.videoScale&&t.videoScale>0?t.videoScale:2,this.weightsCache=new Map,this.workerInstance=null,this.messageHandlers={},this.progressCallback=null,this.processingType=null,this.realtimeLoopId=null,this.realtimeState=null,this.init()}init({prewarm:t=!0}={}){if(!e.isSupported())throw new Error("Upscaler is not supported in this environment");return t&&this.getWorker().postMessage({cmd:"isSupported"}),this}getWorker(){return this.workerInstance||(this.workerInstance=new Worker(this.workerUrl),this.workerInstance.onmessage=e=>this.handleWorkerMessage(e)),this.workerInstance}static extractProgressValue(e){const t=e.data??e.progress??e.value??e.percentage;return"number"===typeof t?Math.min(100,Math.max(0,Math.round(t))):null}handleBlobResponse(e){const t="video"===this.processingType?"videoBlob":"imageBlob",s=this.messageHandlers[t];e.data instanceof Blob&&s&&s({[t]:e.data})}requestBlob(){const e="video"===this.processingType?"getVideoBlob":"getImageBlob";this.getWorker().postMessage({cmd:e})}handleWorkerMessage(t){const{data:s}=t;if(!s.cmd)return;const{cmd:r}=s;if("progress"===r){const t=e.extractProgressValue(s);null!==t&&this.progressCallback&&this.progressCallback(t),this.messageHandlers.progress&&this.messageHandlers.progress(s)}else"finished"===r?s.data instanceof Blob?this.handleBlobResponse(s):this.requestBlob():this.messageHandlers[r]&&this.messageHandlers[r](s)}async loadWeights(e){if(this.validateNetworkSize(e),this.weightsCache.has(e))return this.weightsCache.get(e);const t=this.networks[e],s=await fetch(t.weightsUrl);if(!s.ok)throw new Error(`Failed to fetch weights: ${s.statusText}`);const r=await s.json();return this.weightsCache.set(e,r),r}static loadImageMetadata(e,t){return new Promise((s,r)=>{const i=new Blob([e],{type:t}),a=URL.createObjectURL(i),n=new Image;n.onload=()=>{URL.revokeObjectURL(a),s({width:n.width,height:n.height})},n.onerror=()=>{URL.revokeObjectURL(a),r(new Error("Failed to load image"))},n.src=a})}static loadVideoMetadata(e,t){return new Promise((s,r)=>{const i=URL.createObjectURL(e),a=document.createElement("video");a.src=i;const n=setTimeout(()=>r(new Error("Timeout")),t);a.onloadedmetadata=()=>{clearTimeout(n),URL.revokeObjectURL(i),s({width:a.videoWidth,height:a.videoHeight,duration:a.duration})},a.onerror=()=>{clearTimeout(n),URL.revokeObjectURL(i),r(new Error("Failed to load video"))}})}createOffscreenCanvas(e,t,s=2){const r="number"===typeof s&&s>0?s:1,i=document.createElement("canvas");if(i.width=e*r,i.height=t*r,"function"!==typeof i.transferControlToOffscreen)throw new TypeError("OffscreenCanvas is not supported in this environment");return i.transferControlToOffscreen()}createBlobPromise(e,t){return new Promise((s,r)=>{const i=setTimeout(()=>{this.messageHandlers[e]&&(delete this.messageHandlers[e],r(new Error(`${e} processing timeout`)))},t);this.messageHandlers[e]=t=>{delete this.messageHandlers[e],clearTimeout(i);const a=t[e]||t.data;a instanceof Blob?s(a):r(new Error(`Invalid ${e} format`))}})}validateNetworkSize(e){if(!this.networks[e])throw new Error(`Invalid networkSize: use one of ${Object.keys(this.networks).join(", ")}`)}async upscaleImage(t,s,r){if(!t)throw new Error("Image file is required");const i=s||this.networkSize;this.validateNetworkSize(i),this.processingType="image";const a=await t.arrayBuffer(),n=t.type||"image/jpeg",{width:o,height:l}=await e.loadImageMetadata(a,n),d=await this.loadWeights(i),c=this.networks[i],h="number"===typeof r&&r>0?r:this.imageScale,[m,u]=[this.createOffscreenCanvas(o,l,h),this.createOffscreLine truncated

docs/compiled/artplayer-plugin-websr.legacy.js

@@ -1,7 +0,0 @@
-/*!
- * artplayer-plugin-websr.js v1.0.1
- * Github: https://github.com/zhw2590582/ArtPlayer
- * (c) 2017-2026 Harvey Zhao
- * Released under the MIT License.
- */
-!function(e,t){"object"===typeof exports&&"undefined"!==typeof module?module.exports=t():"function"==typeof define&&define.amd?(t.artplayerPluginWebsr=t(),define(function(){return t.artplayerPluginWebsr})):(e="undefined"!==typeof globalThis?globalThis:e||self).artplayerPluginWebsr=t()}(this,function(){"use strict";var e=Object.defineProperty,t=Object.getOwnPropertySymbols,r=Object.prototype.hasOwnProperty,s=Object.prototype.propertyIsEnumerable,i=Math.pow,n=(t,r,s)=>r in t?e(t,r,{enumerable:!0,configurable:!0,writable:!0,value:s}):t[r]=s,o=(e,i)=>{for(var o in i||(i={}))r.call(i,o)&&n(e,o,i[o]);if(t)for(var o of t(i))s.call(i,o)&&n(e,o,i[o]);return e},a=(e,t,r)=>n(e,"symbol"!==typeof t?t+"":t,r),l=(e,t,r)=>new Promise((s,i)=>{var n=e=>{try{a(r.next(e))}catch(t){i(t)}},o=e=>{try{a(r.throw(e))}catch(t){i(t)}},a=e=>e.done?s(e.value):Promise.resolve(e.value).then(n,o);a((r=r.apply(e,t)).next())});const d=class e{static isSupported(){try{const e="undefined"!==typeof Worker,t="undefined"!==typeof OffscreenCanvas||"undefined"!==typeof document&&!!document.createElement("canvas").transferControlToOffscreen,r="undefined"!==typeof Blob;return e&&t&&r}catch(e){return!1}}static isVideoSupported(){try{return"undefined"!==typeof VideoEncoder&&"undefined"!==typeof VideoDecoder}catch(e){return!1}}constructor(t={}){const r=t.weightsBaseUrl||"/weights";this.networks=t.networks||{small:{name:"anime4k/cnn-2x-l",weightsUrl:`${r}/cnn-8.json`},medium:{name:"anime4k/cnn-2x-16",weightsUrl:`${r}/cnn-16.json`},large:{name:"anime4k/cnn-2x-28",weightsUrl:`${r}/cnn-28.json`}},this.weightsBaseUrl=r,this.networkSize=t.networkSize||"medium",this.workerUrl=t.workerUrl||"/worker/main.js",this.timeouts=o(o({},e.DEFAULT_TIMEOUTS),t.timeouts||{}),this.delays=o(o({},e.DEFAULT_DELAYS),t.delays||{}),this.imageScale="number"===typeof t.imageScale&&t.imageScale>0?t.imageScale:2,this.videoScale="number"===typeof t.videoScale&&t.videoScale>0?t.videoScale:2,this.weightsCache=new Map,this.workerInstance=null,this.messageHandlers={},this.progressCallback=null,this.processingType=null,this.realtimeLoopId=null,this.realtimeState=null,this.init()}init({prewarm:t=!0}={}){if(!e.isSupported())throw new Error("Upscaler is not supported in this environment");return t&&this.getWorker().postMessage({cmd:"isSupported"}),this}getWorker(){return this.workerInstance||(this.workerInstance=new Worker(this.workerUrl),this.workerInstance.onmessage=e=>this.handleWorkerMessage(e)),this.workerInstance}static extractProgressValue(e){var t,r,s;const i=null!=(s=null!=(r=null!=(t=e.data)?t:e.progress)?r:e.value)?s:e.percentage;return"number"===typeof i?Math.min(100,Math.max(0,Math.round(i))):null}handleBlobResponse(e){const t="video"===this.processingType?"videoBlob":"imageBlob",r=this.messageHandlers[t];e.data instanceof Blob&&r&&r({[t]:e.data})}requestBlob(){const e="video"===this.processingType?"getVideoBlob":"getImageBlob";this.getWorker().postMessage({cmd:e})}handleWorkerMessage(t){const{data:r}=t;if(!r.cmd)return;const{cmd:s}=r;if("progress"===s){const t=e.extractProgressValue(r);null!==t&&this.progressCallback&&this.progressCallback(t),this.messageHandlers.progress&&this.messageHandlers.progress(r)}else"finished"===s?r.data instanceof Blob?this.handleBlobResponse(r):this.requestBlob():this.messageHandlers[s]&&this.messageHandlers[s](r)}loadWeights(e){return l(this,null,function*(){if(this.validateNetworkSize(e),this.weightsCache.has(e))return this.weightsCache.get(e);const t=this.networks[e],r=yield fetch(t.weightsUrl);if(!r.ok)throw new Error(`Failed to fetch weights: ${r.statusText}`);const s=yield r.json();return this.weightsCache.set(e,s),s})}static loadImageMetadata(e,t){return new Promise((r,s)=>{const i=new Blob([e],{type:t}),n=URL.createObjectURL(i),o=new Image;o.onload=()=>{URL.revokeObjectURL(n),r({width:o.width,height:o.height})},o.onerror=()=>{URL.revokeObjectURL(n),s(new Error("Failed to load image"))},o.src=n})}static loadVideoMetadata(e,t){return new Promise((r,s)=>{const i=URL.createObjectURL(e),n=document.createElement("video");n.src=i;const o=setTimeout(()=>s(new Error("Timeout")),t);n.onloadedmetadata=()=>{clearTimeout(o),URL.revokeObjectURL(i),r({width:n.videoWidth,height:n.videoHeight,duration:n.duration})},n.onerror=()=>{clearTimeout(o),URL.revokeObjectURL(i),s(new Error("Failed to load video"))}})}createOffscreenCanvas(e,t,r=2){const s="number"===typeof r&&r>0?r:1,i=document.createElement("canvas");if(i.width=e*s,i.height=t*s,"function"!==typeof i.transferControlToOffscreen)throw new TypeError("OffscreenCanvas is not supported in this environment");return i.transferControlToOffscreen()}createBlobPromise(e,t){return new Promise((r,s)=>{const i=setTimeout(()=>{this.messageHandlers[e]&&(delete this.messageHandlers[e],s(new Error(`${e} processing timeout`)))},t);this.messageHandlers[e]=t=>{delete this.messageHandlers[e],clearTimeout(i);const n=t[e]||t.data;n instanceof Blob?r(n):s(new Error(`Invalid ${e} format`))}})}validateNetworkSize(e){if(!this.netLine truncated

docs/compiled/artplayer-plugin-websr.mjs

@@ -1,7 +0,0 @@
-/*!
- * artplayer-plugin-websr.js v1.0.1
- * Github: https://github.com/zhw2590582/ArtPlayer
- * (c) 2017-2026 Harvey Zhao
- * Released under the MIT License.
- */
-var e=Object.defineProperty,t=(t,s,r)=>((t,s,r)=>s in t?e(t,s,{enumerable:!0,configurable:!0,writable:!0,value:r}):t[s]=r)(t,"symbol"!==typeof s?s+"":s,r);const s=class e{static isSupported(){try{const e="undefined"!==typeof Worker,t="undefined"!==typeof OffscreenCanvas||"undefined"!==typeof document&&!!document.createElement("canvas").transferControlToOffscreen,s="undefined"!==typeof Blob;return e&&t&&s}catch{return!1}}static isVideoSupported(){try{return"undefined"!==typeof VideoEncoder&&"undefined"!==typeof VideoDecoder}catch{return!1}}constructor(t={}){const s=t.weightsBaseUrl||"/weights";this.networks=t.networks||{small:{name:"anime4k/cnn-2x-l",weightsUrl:`${s}/cnn-8.json`},medium:{name:"anime4k/cnn-2x-16",weightsUrl:`${s}/cnn-16.json`},large:{name:"anime4k/cnn-2x-28",weightsUrl:`${s}/cnn-28.json`}},this.weightsBaseUrl=s,this.networkSize=t.networkSize||"medium",this.workerUrl=t.workerUrl||"/worker/main.js",this.timeouts={...e.DEFAULT_TIMEOUTS,...t.timeouts||{}},this.delays={...e.DEFAULT_DELAYS,...t.delays||{}},this.imageScale="number"===typeof t.imageScale&&t.imageScale>0?t.imageScale:2,this.videoScale="number"===typeof t.videoScale&&t.videoScale>0?t.videoScale:2,this.weightsCache=/* @__PURE__ */new Map,this.workerInstance=null,this.messageHandlers={},this.progressCallback=null,this.processingType=null,this.realtimeLoopId=null,this.realtimeState=null,this.init()}init({prewarm:t=!0}={}){if(!e.isSupported())throw new Error("Upscaler is not supported in this environment");return t&&this.getWorker().postMessage({cmd:"isSupported"}),this}getWorker(){return this.workerInstance||(this.workerInstance=new Worker(this.workerUrl),this.workerInstance.onmessage=e=>this.handleWorkerMessage(e)),this.workerInstance}static extractProgressValue(e){const t=e.data??e.progress??e.value??e.percentage;return"number"===typeof t?Math.min(100,Math.max(0,Math.round(t))):null}handleBlobResponse(e){const t="video"===this.processingType?"videoBlob":"imageBlob",s=this.messageHandlers[t];e.data instanceof Blob&&s&&s({[t]:e.data})}requestBlob(){const e="video"===this.processingType?"getVideoBlob":"getImageBlob";this.getWorker().postMessage({cmd:e})}handleWorkerMessage(t){const{data:s}=t;if(!s.cmd)return;const{cmd:r}=s;if("progress"===r){const t=e.extractProgressValue(s);null!==t&&this.progressCallback&&this.progressCallback(t),this.messageHandlers.progress&&this.messageHandlers.progress(s)}else"finished"===r?s.data instanceof Blob?this.handleBlobResponse(s):this.requestBlob():this.messageHandlers[r]&&this.messageHandlers[r](s)}async loadWeights(e){if(this.validateNetworkSize(e),this.weightsCache.has(e))return this.weightsCache.get(e);const t=this.networks[e],s=await fetch(t.weightsUrl);if(!s.ok)throw new Error(`Failed to fetch weights: ${s.statusText}`);const r=await s.json();return this.weightsCache.set(e,r),r}static loadImageMetadata(e,t){return new Promise((s,r)=>{const i=new Blob([e],{type:t}),a=URL.createObjectURL(i),o=new Image;o.onload=()=>{URL.revokeObjectURL(a),s({width:o.width,height:o.height})},o.onerror=()=>{URL.revokeObjectURL(a),r(new Error("Failed to load image"))},o.src=a})}static loadVideoMetadata(e,t){return new Promise((s,r)=>{const i=URL.createObjectURL(e),a=document.createElement("video");a.src=i;const o=setTimeout(()=>r(new Error("Timeout")),t);a.onloadedmetadata=()=>{clearTimeout(o),URL.revokeObjectURL(i),s({width:a.videoWidth,height:a.videoHeight,duration:a.duration})},a.onerror=()=>{clearTimeout(o),URL.revokeObjectURL(i),r(new Error("Failed to load video"))}})}createOffscreenCanvas(e,t,s=2){const r="number"===typeof s&&s>0?s:1,i=document.createElement("canvas");if(i.width=e*r,i.height=t*r,"function"!==typeof i.transferControlToOffscreen)throw new TypeError("OffscreenCanvas is not supported in this environment");return i.transferControlToOffscreen()}createBlobPromise(e,t){return new Promise((s,r)=>{const i=setTimeout(()=>{this.messageHandlers[e]&&(delete this.messageHandlers[e],r(new Error(`${e} processing timeout`)))},t);this.messageHandlers[e]=t=>{delete this.messageHandlers[e],clearTimeout(i);const a=t[e]||t.data;a instanceof Blob?s(a):r(new Error(`Invalid ${e} format`))}})}validateNetworkSize(e){if(!this.networks[e])throw new Error(`Invalid networkSize: use one of ${Object.keys(this.networks).join(", ")}`)}async upscaleImage(t,s,r){if(!t)throw new Error("Image file is required");const i=s||this.networkSize;this.validateNetworkSize(i),this.processingType="image";const a=await t.arrayBuffer(),o=t.type||"image/jpeg",{width:n,height:l}=await e.loadImageMetadata(a,o),d=await this.loadWeights(i),c=this.networks[i],h="number"===typeof r&&r>0?r:this.imageScale,[m,u]=[this.createOffscreenCanvas(n,l,h),this.createOffscreenCanvas(n,l,1)],p=this.createBlobPromise("imageBlob",this.timeouts.IMAGE);return this.getWorker().postMessage({cmd:"init",data:{imageArrayBuffer:a,imageMimeType:o,upscaled:m,original:u,resolution:{width:n,height:l},network_name:c.name,weights:d}},[m,u]),setTimeout(()=>{this.getWorker().postMessage({Line truncated