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ArtPlayer/assets/js/vs/basic-languages/pascal/pascal.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
3.3 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/pascal/pascal",["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*)|([^\`\~\!\#\%\^\&\*\(\)\-\=\+\[\{\]\}\\\|\;\:\'\"\,\.\<\>\/\?\s]+)/g,comments:{lineComment:"//",blockComment:["{","}"]},brackets:[["{","}"],["[","]"],["(",")"],["<",">"]],autoClosingPairs:[{open:"{",close:"}"},{open:"[",close:"]"},{open:"(",close:")"},{open:"<",close:">"},{open:"'",close:"'"}],surroundingPairs:[{open:"{",close:"}"},{open:"[",close:"]"},{open:"(",close:")"},{open:"<",close:">"},{open:"'",close:"'"}],folding:{markers:{start:new RegExp("^\\s*\\{\\$REGION(\\s\\'.*\\')?\\}"),end:new RegExp("^\\s*\\{\\$ENDREGION\\}")}}},t.language={defaultToken:"",tokenPostfix:".pascal",ignoreCase:!0,brackets:[{open:"{",close:"}",token:"delimiter.curly"},{open:"[",close:"]",token:"delimiter.square"},{open:"(",close:")",token:"delimiter.parenthesis"},{open:"<",close:">",token:"delimiter.angle"}],keywords:["absolute","abstract","all","and_then","array","as","asm","attribute","begin","bindable","case","class","const","contains","default","div","else","end","except","exports","external","far","file","finalization","finally","forward","generic","goto","if","implements","import","in","index","inherited","initialization","interrupt","is","label","library","mod","module","name","near","not","object","of","on","only","operator","or_else","otherwise","override","package","packed","pow","private","program","protected","public","published","interface","implementation","qualified","read","record","resident","requires","resourcestring","restricted","segment","set","shl","shr","specialize","stored","strict","then","threadvar","to","try","type","unit","uses","var","view","virtual","dynamic","overload","reintroduce","with","write","xor","true","false","procedure","function","constructor","destructor","property","break","continue","exit","abort","while","do","for","raise","repeat","until"],typeKeywords:["boolean","double","byte","integer","shortint","char","longint","float","string"],operators:["=",">","<","<=",">=","<>",":",":=","and","or","+","-","*","/","@","&","^","%"],symbols:/[=><:@\^&|+\-*\/\^%]+/,tokenizer:{root:[[/[a-zA-Z_][\w]*/,{cases:{"@keywords":{token:"keyword.$0"},"@default":"identifier"}}],{include:"@whitespace"},[/[{}()\[\]]/,"@brackets"],[/[<>](?!@symbols)/,"@brackets"],[/@symbols/,{cases:{"@operators":"delimiter","@default":""}}],[/\d*\.\d+([eE][\-+]?\d+)?/,"number.float"],[/\$[0-9a-fA-F]{1,16}/,"number.hex"],[/\d+/,"number"],[/[;,.]/,"delimiter"],[/'([^'\\]|\\.)*$/,"string.invalid"],[/'/,"string","@string"],[/'[^\\']'/,"string"],[/'/,"string.invalid"],[/\#\d+/,"string"]],comment:[[/[^\*\}]+/,"comment"],[/\}/,"comment","@pop"],[/[\{]/,"comment"]],string:[[/[^\\']+/,"string"],[/\\./,"string.escape.invalid"],[/'/,{token:"string.quote",bracket:"@close",next:"@pop"}]],whitespace:[[/[ \t\r\n]+/,"white"],[/\{/,"comment","@comment"],[/\/\/.*$/,"comment"]]}}}));