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ArtPlayer/assets/js/vs/basic-languages/m3/m3.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
3.1 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/m3/m3",["require","exports"],(function(e,o){"use strict";Object.defineProperty(o,"__esModule",{value:!0}),o.language=o.conf=void 0,o.conf={comments:{blockComment:["(*","*)"]},brackets:[["{","}"],["[","]"],["(",")"]],autoClosingPairs:[{open:"[",close:"]"},{open:"{",close:"}"},{open:"(",close:")"},{open:"(*",close:"*)"},{open:"<*",close:"*>"},{open:"'",close:"'",notIn:["string","comment"]},{open:'"',close:'"',notIn:["string","comment"]}]},o.language={defaultToken:"",tokenPostfix:".m3",brackets:[{token:"delimiter.curly",open:"{",close:"}"},{token:"delimiter.parenthesis",open:"(",close:")"},{token:"delimiter.square",open:"[",close:"]"}],keywords:["AND","ANY","ARRAY","AS","BEGIN","BITS","BRANDED","BY","CASE","CONST","DIV","DO","ELSE","ELSIF","END","EVAL","EXCEPT","EXCEPTION","EXIT","EXPORTS","FINALLY","FOR","FROM","GENERIC","IF","IMPORT","IN","INTERFACE","LOCK","LOOP","METHODS","MOD","MODULE","NOT","OBJECT","OF","OR","OVERRIDES","PROCEDURE","RAISE","RAISES","READONLY","RECORD","REF","REPEAT","RETURN","REVEAL","SET","THEN","TO","TRY","TYPE","TYPECASE","UNSAFE","UNTIL","UNTRACED","VALUE","VAR","WHILE","WITH"],reservedConstNames:["ABS","ADR","ADRSIZE","BITSIZE","BYTESIZE","CEILING","DEC","DISPOSE","FALSE","FIRST","FLOAT","FLOOR","INC","ISTYPE","LAST","LOOPHOLE","MAX","MIN","NARROW","NEW","NIL","NUMBER","ORD","ROUND","SUBARRAY","TRUE","TRUNC","TYPECODE","VAL"],reservedTypeNames:["ADDRESS","ANY","BOOLEAN","CARDINAL","CHAR","EXTENDED","INTEGER","LONGCARD","LONGINT","LONGREAL","MUTEX","NULL","REAL","REFANY","ROOT","TEXT"],operators:["+","-","*","/","&","^","."],relations:["=","#","<","<=",">",">=","<:",":"],delimiters:["|","..","=>",",",";",":="],symbols:/[>=<#.,:;+\-*/&^]+/,escapes:/\\(?:[\\fnrt"']|[0-7]{3})/,tokenizer:{root:[[/_\w*/,"invalid"],[/[a-zA-Z][a-zA-Z0-9_]*/,{cases:{"@keywords":{token:"keyword.$0"},"@reservedConstNames":{token:"constant.reserved.$0"},"@reservedTypeNames":{token:"type.reserved.$0"},"@default":"identifier"}}],{include:"@whitespace"},[/[{}()\[\]]/,"@brackets"],[/[0-9]+\.[0-9]+(?:[DdEeXx][\+\-]?[0-9]+)?/,"number.float"],[/[0-9]+(?:\_[0-9a-fA-F]+)?L?/,"number"],[/@symbols/,{cases:{"@operators":"operators","@relations":"operators","@delimiters":"delimiter","@default":"invalid"}}],[/'[^\\']'/,"string.char"],[/(')(@escapes)(')/,["string.char","string.escape","string.char"]],[/'/,"invalid"],[/"([^"\\]|\\.)*$/,"invalid"],[/"/,"string.text","@text"]],text:[[/[^\\"]+/,"string.text"],[/@escapes/,"string.escape"],[/\\./,"invalid"],[/"/,"string.text","@pop"]],comment:[[/\(\*/,"comment","@push"],[/\*\)/,"comment","@pop"],[/./,"comment"]],pragma:[[/<\*/,"keyword.pragma","@push"],[/\*>/,"keyword.pragma","@pop"],[/./,"keyword.pragma"]],whitespace:[[/[ \t\r\n]+/,"white"],[/\(\*/,"comment","@comment"],[/<\*/,"keyword.pragma","@pragma"]]}}}));