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https://github.com/zhw2590582/ArtPlayer.git
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糖猫猫andrionzhao
0896841d23
* feat: support batch video upscaling with folder upload and directory save - Add multi-file selection and entire folder upload (webkitdirectory) - Support drag & drop of both files and folders via FileSystemEntry API - Add save directory picker using File System Access API (showDirectoryPicker) - Process videos sequentially with per-file progress and status tracking - Add right-side result list with click-to-compare functionality - Add per-video duration and total batch duration display - Add retry button for failed items with error detail display - Remove auto-play on comparison viewer load - Fix worker error handling: handle "error" command to reject stale promises - Fix event listener accumulation in video comparison (AbortController) - Fix XSS risk by escaping HTML in all innerHTML injections - Fix URL revocation timing in download to prevent large file truncation - Extract writeToSaveDirectory and truncateName helpers to reduce duplication - Add Usage Guide panel explaining single/multiple/folder upload options Files changed: docs/upscaler/index.html (+1110/-181) docs/upscaler/upscaler.js (+110) * fix: prevent auto-play and resource consumption during upscaling - Set preload="metadata" on preview and comparison video elements - Explicitly pause preview video after setting src in showVideoPreview - Remove preview video seek sync from batch processing progress callbacks (was causing continuous decode during upscaling, wasting GPU resources) - Remove preview video seek sync from retry progress callback - All videos now require manual play; no background resource usage * fix: improve upscaled video quality with higher bitrate and codec support - Raise base bitrate from 2.5 Mbps (25e5) to 8 Mbps (8e6) for standard and firefox processors, preventing quality loss when source videos have high bitrates (e.g. 720p @ 16.7 Mbps was producing 1440p @ 10 Mbps, smaller than the original file) - Double the bitrate for mediabunny processor (X.n1 * 2) to account for the 4x pixel increase from 2x upscaling - Add H.264 Level 5.1 (avc1.640033) and Level 5.2 (avc1.640034) codecs to the fallback lists, since Level 4.0 (avc1.640028, ~24.6 Mbps) cannot support the higher bitrates for 1440p+ outputs - Add latencyMode: "quality" to VideoEncoder configs for both standard and firefox processors, prioritizing encoding quality over latency (suitable for offline processing) * feat: add video data comparison panel for original vs upscaled metrics - Add a comparison data table below the file info bar showing 6 metrics: Resolution, File Size, Duration, Est. Bitrate, Pixels, Process Time - Display per-metric change percentage with color-coded indicators: green (↑) for improvements, red (↓) for regressions, gray for neutral - Estimated bitrate calculated from file size × 8 / video duration - Table renders after both original and upscaled video metadata loads - Auto-hide panel on reset * fix: make video data comparison panel full-width and responsive - Move comparison data table from inside the left column to the full-width area below the left/right layout, so it is no longer constrained by the comparison viewer column width - Remove table-fixed colgroup and overflow-x-auto that caused horizontal scrolling on smaller screens - Table now uses w-full auto-layout, displaying all 4 columns (Metric, Original, Upscaled, Change) without requiring horizontal scrolling --------- Co-authored-by: rionzhao <rionzhao@tencent.com>
8 lines
2.3 KiB
JavaScript
8 lines
2.3 KiB
JavaScript
/*!
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* artplayer-plugin-vtt-thumbnail.js v1.1.0
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* Github: https://github.com/zhw2590582/ArtPlayer
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* (c) 2017-2026 Harvey Zhao
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* Released under the MIT License.
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*/
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!function(t,e){"object"===typeof exports&&"undefined"!==typeof module?module.exports=e():"function"==typeof define&&define.amd?(t.artplayerPluginVttThumbnail=e(),define(function(){return t.artplayerPluginVttThumbnail})):(t="undefined"!==typeof globalThis?globalThis:t||self).artplayerPluginVttThumbnail=e()}(this,function(){"use strict";function t(t){const e=t.split("."),n=e[0].split(":")||[],i=(l=e[1]||"0",o=3,s="0",l.length>o?String(l):((o-=l.length)>s.length&&(s+=s.repeat(o/s.length)),String(l)+s.slice(0,o)));var l,o,s;const r=Number(i)/1e3;return 3600*Number(n[n.length-3]||0)+60*Number(n[n.length-2]||0)+Number(n[n.length-1]||0)+r}return function(e){return async n=>{const{constructor:{utils:{setStyle:i,isMobile:l,addClass:o}},template:{$progress:s}}=n;let r=null;const a=await async function(e=""){const n=(await(await fetch(e)).text()).split(/[\n\r]/g).filter(t=>t.trim()),i=[];for(let l=1;l<n.length;l+=2){const o=n[l],s=n[l+1];if(!s.trim())continue;const r=/((?:\d{2}:)?(?:\d{2}:)?\d{2}(?:.\d{3})?) ?--> ?((?:\d{2}:)?(?:\d{2}:)?\d{2}(?:.\d{3})?)/,a=o.match(r),u=/(.*)#(\w{4})=(.*)/,c=s.match(u),d=Math.floor(t(a[1])),p=Math.floor(t(a[2]));let f=c[1];if(!/^\/|(?:https?|ftp|file):\/\//i.test(f)){const t=e.split("/");t.pop(),t.push(f),f=t.join("/")}const h={start:d,end:p,url:f},m=c[2].split(""),g=c[3].split(",");for(let t=0;t<m.length;t++)h[m[t]]=g[t];i.push(h)}return i}(e.vtt);return n.controls.add({name:"vtt-thumbnail",position:"top",index:20,style:e.style||{},mounted(t){o(t,"art-control-thumbnails"),n.on("setBar",async(e,o,u)=>{const c="played"===e&&u&&l;if("hover"===e||c){const e=s.clientWidth*o,u=o*n.duration;i(t,"display","flex");const d=a.find(t=>u>=t.start&&u<=t.end);if(!d)return i(t,"display","none");e>0&&e<s.clientWidth?function(t,e,n){i(t,"backgroundImage",`url(${e.url})`),i(t,"height",`${e.h}px`),i(t,"width",`${e.w}px`),i(t,"backgroundPosition",`-${e.x}px -${e.y}px`),n<=e.w/2?i(t,"left",0):n>s.clientWidth-e.w/2?i(t,"left",s.clientWidth-e.w+"px"):i(t,"left",n-e.w/2+"px")}(t,d,e):l||i(t,"display","none"),c&&(clearTimeout(r),r=setTimeout(()=>{i(t,"display","none")},500))}})}}),{name:"artplayerPluginVttThumbnail"}}}});
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