Files
ArtPlayer/compiled/artplayer-plugin-hls-control.js
T
糖猫猫andrionzhao 0896841d23 feat: batch video upscaling with folder upload, directory save, and result comparison (#1051)
* 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>
2026-09-10 17:19:38 +08:00

8 lines
3.1 KiB
JavaScript

/*!
* artplayer-plugin-hls-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.artplayerPluginHlsControl=e(),define(function(){return t.artplayerPluginHlsControl})):(t="undefined"!==typeof globalThis?globalThis:t||self).artplayerPluginHlsControl=e()}(this,function(){"use strict";function t(t,e){const l=new Map;return t.filter(t=>{const o=t[e];return void 0===o||!l.has(o)&&l.set(o,1)})}return function(e={}){return l=>{const{$video:o}=l.template,{errorHandle:n}=l.constructor.utils;function i(){n(l.hls?.media===o,'Cannot find instance of HLS from "art.hls"'),function(o){if(!o.levels.length)return;const n=e.quality||{},i=n.auto||"Auto",s=n.title||"Quality",a=n.getName||(t=>t.name||`${t.height}P`),c=o.levels[o.currentLevel],r=c?a(c):i,u=t(o.levels.map((t,e)=>({html:a(t,e),value:e,default:o.currentLevel===e})),"html").sort((t,e)=>e.value-t.value);u.push({html:i,value:-1,default:-1===o.currentLevel});const h=t=>(o.currentLevel=t.value,l.notice.show=`${s}: ${t.html}`,n.control&&l.controls.check(t),n.setting&&l.setting.check(t),t.html);n.control&&l.controls.update({name:"hls-quality",position:"right",html:r,style:{padding:"0 10px"},selector:u,onSelect:h}),n.setting&&l.setting.update({name:"hls-quality",tooltip:r,html:s,icon:'<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" height="18"><path fill="#fff" d="M0 96C0 60.7 28.7 32 64 32l384 0c35.3 0 64 28.7 64 64l0 320c0 35.3-28.7 64-64 64L64 480c-35.3 0-64-28.7-64-64L0 96zM323.8 202.5c-4.5-6.6-11.9-10.5-19.8-10.5s-15.4 3.9-19.8 10.5l-87 127.6L170.7 297c-4.6-5.7-11.5-9-18.7-9s-14.2 3.3-18.7 9l-64 80c-5.8 7.2-6.9 17.1-2.9 25.4s12.4 13.6 21.6 13.6l96 0 32 0 208 0c8.9 0 17.1-4.9 21.2-12.8s3.6-17.4-1.4-24.7l-120-176zM112 192a48 48 0 1 0 0-96 48 48 0 1 0 0 96z"/></svg>',width:200,selector:u,onSelect:h})}(l.hls),function(o){if(!o.audioTracks.length)return;const n=e.audio||{},i=n.auto||"Auto",s=n.title||"Audio",a=n.getName||(t=>t.name||t.lang||t.language),c=o.audioTracks[o.audioTrack],r=c?a(c):i,u=t(o.audioTracks.map((t,e)=>({html:a(t,e),value:t.id,default:o.audioTrack===t.id})),"html"),h=t=>(o.audioTrack=t.value,l.notice.show=`${s}: ${t.html}`,n.control&&l.controls.check(t),n.setting&&l.setting.check(t),t.html);n.control&&l.controls.update({name:"hls-audio",position:"right",html:r,style:{padding:"0 10px"},selector:u,onSelect:h}),n.setting&&l.setting.update({name:"hls-audio",tooltip:r,html:s,icon:'<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>',width:200,selector:u,onSelect:h})}(l.hls)}return l.on("ready",i),l.on("restart",i),{name:"artplayerPluginHlsControl",update:i}}}});