Files
ArtPlayer/assets/js/vs/basic-languages/css/css.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

7 lines
4.8 KiB
JavaScript

/*!-----------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* monaco-languages version: 0.30.1(5a7ba61be909ae9e4889768a3453ebb0dec392e2)
* Released under the MIT license
* https://github.com/Microsoft/monaco-languages/blob/master/LICENSE.md
*-----------------------------------------------------------------------------*/
define("vs/basic-languages/css/css",["require","exports"],(function(e,t){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.language=t.conf=void 0,t.conf={wordPattern:/(#?-?\d*\.\d\w*%?)|((::|[@#.!:])?[\w-?]+%?)|::|[@#.!:]/g,comments:{blockComment:["/*","*/"]},brackets:[["{","}"],["[","]"],["(",")"]],autoClosingPairs:[{open:"{",close:"}",notIn:["string","comment"]},{open:"[",close:"]",notIn:["string","comment"]},{open:"(",close:")",notIn:["string","comment"]},{open:'"',close:'"',notIn:["string","comment"]},{open:"'",close:"'",notIn:["string","comment"]}],surroundingPairs:[{open:"{",close:"}"},{open:"[",close:"]"},{open:"(",close:")"},{open:'"',close:'"'},{open:"'",close:"'"}],folding:{markers:{start:new RegExp("^\\s*\\/\\*\\s*#region\\b\\s*(.*?)\\s*\\*\\/"),end:new RegExp("^\\s*\\/\\*\\s*#endregion\\b.*\\*\\/")}}},t.language={defaultToken:"",tokenPostfix:".css",ws:"[ \t\n\r\f]*",identifier:"-?-?([a-zA-Z]|(\\\\(([0-9a-fA-F]{1,6}\\s?)|[^[0-9a-fA-F])))([\\w\\-]|(\\\\(([0-9a-fA-F]{1,6}\\s?)|[^[0-9a-fA-F])))*",brackets:[{open:"{",close:"}",token:"delimiter.bracket"},{open:"[",close:"]",token:"delimiter.bracket"},{open:"(",close:")",token:"delimiter.parenthesis"},{open:"<",close:">",token:"delimiter.angle"}],tokenizer:{root:[{include:"@selector"}],selector:[{include:"@comments"},{include:"@import"},{include:"@strings"},["[@](keyframes|-webkit-keyframes|-moz-keyframes|-o-keyframes)",{token:"keyword",next:"@keyframedeclaration"}],["[@](page|content|font-face|-moz-document)",{token:"keyword"}],["[@](charset|namespace)",{token:"keyword",next:"@declarationbody"}],["(url-prefix)(\\()",["attribute.value",{token:"delimiter.parenthesis",next:"@urldeclaration"}]],["(url)(\\()",["attribute.value",{token:"delimiter.parenthesis",next:"@urldeclaration"}]],{include:"@selectorname"},["[\\*]","tag"],["[>\\+,]","delimiter"],["\\[",{token:"delimiter.bracket",next:"@selectorattribute"}],["{",{token:"delimiter.bracket",next:"@selectorbody"}]],selectorbody:[{include:"@comments"},["[*_]?@identifier@ws:(?=(\\s|\\d|[^{;}]*[;}]))","attribute.name","@rulevalue"],["}",{token:"delimiter.bracket",next:"@pop"}]],selectorname:[["(\\.|#(?=[^{])|%|(@identifier)|:)+","tag"]],selectorattribute:[{include:"@term"},["]",{token:"delimiter.bracket",next:"@pop"}]],term:[{include:"@comments"},["(url-prefix)(\\()",["attribute.value",{token:"delimiter.parenthesis",next:"@urldeclaration"}]],["(url)(\\()",["attribute.value",{token:"delimiter.parenthesis",next:"@urldeclaration"}]],{include:"@functioninvocation"},{include:"@numbers"},{include:"@name"},{include:"@strings"},["([<>=\\+\\-\\*\\/\\^\\|\\~,])","delimiter"],[",","delimiter"]],rulevalue:[{include:"@comments"},{include:"@strings"},{include:"@term"},["!important","keyword"],[";","delimiter","@pop"],["(?=})",{token:"",next:"@pop"}]],warndebug:[["[@](warn|debug)",{token:"keyword",next:"@declarationbody"}]],import:[["[@](import)",{token:"keyword",next:"@declarationbody"}]],urldeclaration:[{include:"@strings"},["[^)\r\n]+","string"],["\\)",{token:"delimiter.parenthesis",next:"@pop"}]],parenthizedterm:[{include:"@term"},["\\)",{token:"delimiter.parenthesis",next:"@pop"}]],declarationbody:[{include:"@term"},[";","delimiter","@pop"],["(?=})",{token:"",next:"@pop"}]],comments:[["\\/\\*","comment","@comment"],["\\/\\/+.*","comment"]],comment:[["\\*\\/","comment","@pop"],[/[^*/]+/,"comment"],[/./,"comment"]],name:[["@identifier","attribute.value"]],numbers:[["-?(\\d*\\.)?\\d+([eE][\\-+]?\\d+)?",{token:"attribute.value.number",next:"@units"}],["#[0-9a-fA-F_]+(?!\\w)","attribute.value.hex"]],units:[["(em|ex|ch|rem|vmin|vmax|vw|vh|vm|cm|mm|in|px|pt|pc|deg|grad|rad|turn|s|ms|Hz|kHz|%)?","attribute.value.unit","@pop"]],keyframedeclaration:[["@identifier","attribute.value"],["{",{token:"delimiter.bracket",switchTo:"@keyframebody"}]],keyframebody:[{include:"@term"},["{",{token:"delimiter.bracket",next:"@selectorbody"}],["}",{token:"delimiter.bracket",next:"@pop"}]],functioninvocation:[["@identifier\\(",{token:"attribute.value",next:"@functionarguments"}]],functionarguments:[["\\$@identifier@ws:","attribute.name"],["[,]","delimiter"],{include:"@term"},["\\)",{token:"attribute.value",next:"@pop"}]],strings:[['~?"',{token:"string",next:"@stringenddoublequote"}],["~?'",{token:"string",next:"@stringendquote"}]],stringenddoublequote:[["\\\\.","string"],['"',{token:"string",next:"@pop"}],[/[^\\"]+/,"string"],[".","string"]],stringendquote:[["\\\\.","string"],["'",{token:"string",next:"@pop"}],[/[^\\']+/,"string"],[".","string"]]}}}));