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ArtPlayer/assets/js/vs/basic-languages/xml/xml.js
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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
2.4 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/xml/xml",["require","exports","../fillers/monaco-editor-core"],(function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.language=t.conf=void 0,t.conf={comments:{blockComment:["\x3c!--","--\x3e"]},brackets:[["<",">"]],autoClosingPairs:[{open:"<",close:">"},{open:"'",close:"'"},{open:'"',close:'"'}],surroundingPairs:[{open:"<",close:">"},{open:"'",close:"'"},{open:'"',close:'"'}],onEnterRules:[{beforeText:new RegExp("<([_:\\w][_:\\w-.\\d]*)([^/>]*(?!/)>)[^<]*$","i"),afterText:/^<\/([_:\w][_:\w-.\d]*)\s*>$/i,action:{indentAction:n.languages.IndentAction.IndentOutdent}},{beforeText:new RegExp("<(\\w[\\w\\d]*)([^/>]*(?!/)>)[^<]*$","i"),action:{indentAction:n.languages.IndentAction.Indent}}]},t.language={defaultToken:"",tokenPostfix:".xml",ignoreCase:!0,qualifiedName:/(?:[\w\.\-]+:)?[\w\.\-]+/,tokenizer:{root:[[/[^<&]+/,""],{include:"@whitespace"},[/(<)(@qualifiedName)/,[{token:"delimiter"},{token:"tag",next:"@tag"}]],[/(<\/)(@qualifiedName)(\s*)(>)/,[{token:"delimiter"},{token:"tag"},"",{token:"delimiter"}]],[/(<\?)(@qualifiedName)/,[{token:"delimiter"},{token:"metatag",next:"@tag"}]],[/(<\!)(@qualifiedName)/,[{token:"delimiter"},{token:"metatag",next:"@tag"}]],[/<\!\[CDATA\[/,{token:"delimiter.cdata",next:"@cdata"}],[/&\w+;/,"string.escape"]],cdata:[[/[^\]]+/,""],[/\]\]>/,{token:"delimiter.cdata",next:"@pop"}],[/\]/,""]],tag:[[/[ \t\r\n]+/,""],[/(@qualifiedName)(\s*=\s*)("[^"]*"|'[^']*')/,["attribute.name","","attribute.value"]],[/(@qualifiedName)(\s*=\s*)("[^">?\/]*|'[^'>?\/]*)(?=[\?\/]\>)/,["attribute.name","","attribute.value"]],[/(@qualifiedName)(\s*=\s*)("[^">]*|'[^'>]*)/,["attribute.name","","attribute.value"]],[/@qualifiedName/,"attribute.name"],[/\?>/,{token:"delimiter",next:"@pop"}],[/(\/)(>)/,[{token:"tag"},{token:"delimiter",next:"@pop"}]],[/>/,{token:"delimiter",next:"@pop"}]],whitespace:[[/[ \t\r\n]+/,""],[/<!--/,{token:"comment",next:"@comment"}]],comment:[[/[^<\-]+/,"comment.content"],[/-->/,{token:"comment",next:"@pop"}],[/<!--/,"comment.content.invalid"],[/[<\-]/,"comment.content"]]}}}));