Files
ArtPlayer/assets/js/vs/basic-languages/vb/vb.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
6.1 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/vb/vb",["require","exports"],(function(e,n){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.language=n.conf=void 0,n.conf={comments:{lineComment:"'",blockComment:["/*","*/"]},brackets:[["{","}"],["[","]"],["(",")"],["<",">"],["addhandler","end addhandler"],["class","end class"],["enum","end enum"],["event","end event"],["function","end function"],["get","end get"],["if","end if"],["interface","end interface"],["module","end module"],["namespace","end namespace"],["operator","end operator"],["property","end property"],["raiseevent","end raiseevent"],["removehandler","end removehandler"],["select","end select"],["set","end set"],["structure","end structure"],["sub","end sub"],["synclock","end synclock"],["try","end try"],["while","end while"],["with","end with"],["using","end using"],["do","loop"],["for","next"]],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"]}],folding:{markers:{start:new RegExp("^\\s*#Region\\b"),end:new RegExp("^\\s*#End Region\\b")}}},n.language={defaultToken:"",tokenPostfix:".vb",ignoreCase:!0,brackets:[{token:"delimiter.bracket",open:"{",close:"}"},{token:"delimiter.array",open:"[",close:"]"},{token:"delimiter.parenthesis",open:"(",close:")"},{token:"delimiter.angle",open:"<",close:">"},{token:"keyword.tag-addhandler",open:"addhandler",close:"end addhandler"},{token:"keyword.tag-class",open:"class",close:"end class"},{token:"keyword.tag-enum",open:"enum",close:"end enum"},{token:"keyword.tag-event",open:"event",close:"end event"},{token:"keyword.tag-function",open:"function",close:"end function"},{token:"keyword.tag-get",open:"get",close:"end get"},{token:"keyword.tag-if",open:"if",close:"end if"},{token:"keyword.tag-interface",open:"interface",close:"end interface"},{token:"keyword.tag-module",open:"module",close:"end module"},{token:"keyword.tag-namespace",open:"namespace",close:"end namespace"},{token:"keyword.tag-operator",open:"operator",close:"end operator"},{token:"keyword.tag-property",open:"property",close:"end property"},{token:"keyword.tag-raiseevent",open:"raiseevent",close:"end raiseevent"},{token:"keyword.tag-removehandler",open:"removehandler",close:"end removehandler"},{token:"keyword.tag-select",open:"select",close:"end select"},{token:"keyword.tag-set",open:"set",close:"end set"},{token:"keyword.tag-structure",open:"structure",close:"end structure"},{token:"keyword.tag-sub",open:"sub",close:"end sub"},{token:"keyword.tag-synclock",open:"synclock",close:"end synclock"},{token:"keyword.tag-try",open:"try",close:"end try"},{token:"keyword.tag-while",open:"while",close:"end while"},{token:"keyword.tag-with",open:"with",close:"end with"},{token:"keyword.tag-using",open:"using",close:"end using"},{token:"keyword.tag-do",open:"do",close:"loop"},{token:"keyword.tag-for",open:"for",close:"next"}],keywords:["AddHandler","AddressOf","Alias","And","AndAlso","As","Async","Boolean","ByRef","Byte","ByVal","Call","Case","Catch","CBool","CByte","CChar","CDate","CDbl","CDec","Char","CInt","Class","CLng","CObj","Const","Continue","CSByte","CShort","CSng","CStr","CType","CUInt","CULng","CUShort","Date","Decimal","Declare","Default","Delegate","Dim","DirectCast","Do","Double","Each","Else","ElseIf","End","EndIf","Enum","Erase","Error","Event","Exit","False","Finally","For","Friend","Function","Get","GetType","GetXMLNamespace","Global","GoSub","GoTo","Handles","If","Implements","Imports","In","Inherits","Integer","Interface","Is","IsNot","Let","Lib","Like","Long","Loop","Me","Mod","Module","MustInherit","MustOverride","MyBase","MyClass","NameOf","Namespace","Narrowing","New","Next","Not","Nothing","NotInheritable","NotOverridable","Object","Of","On","Operator","Option","Optional","Or","OrElse","Out","Overloads","Overridable","Overrides","ParamArray","Partial","Private","Property","Protected","Public","RaiseEvent","ReadOnly","ReDim","RemoveHandler","Resume","Return","SByte","Select","Set","Shadows","Shared","Short","Single","Static","Step","Stop","String","Structure","Sub","SyncLock","Then","Throw","To","True","Try","TryCast","TypeOf","UInteger","ULong","UShort","Using","Variant","Wend","When","While","Widening","With","WithEvents","WriteOnly","Xor"],tagwords:["If","Sub","Select","Try","Class","Enum","Function","Get","Interface","Module","Namespace","Operator","Set","Structure","Using","While","With","Do","Loop","For","Next","Property","Continue","AddHandler","RemoveHandler","Event","RaiseEvent","SyncLock"],symbols:/[=><!~?;\.,:&|+\-*\/\^%]+/,integersuffix:/U?[DI%L&S@]?/,floatsuffix:/[R#F!]?/,tokenizer:{root:[{include:"@whitespace"},[/next(?!\w)/,{token:"keyword.tag-for"}],[/loop(?!\w)/,{token:"keyword.tag-do"}],[/end\s+(?!for|do)(addhandler|class|enum|event|function|get|if|interface|module|namespace|operator|property|raiseevent|removehandler|select|set|structure|sub|synclock|try|while|with|using)/,{token:"keyword.tag-$1"}],[/[a-zA-Z_]\w*/,{cases:{"@tagwords":{token:"keyword.tag-$0"},"@keywords":{token:"keyword.$0"},"@default":"identifier"}}],[/^\s*#\w+/,"keyword"],[/\d*\d+e([\-+]?\d+)?(@floatsuffix)/,"number.float"],[/\d*\.\d+(e[\-+]?\d+)?(@floatsuffix)/,"number.float"],[/&H[0-9a-f]+(@integersuffix)/,"number.hex"],[/&0[0-7]+(@integersuffix)/,"number.octal"],[/\d+(@integersuffix)/,"number"],[/#.*#/,"number"],[/[{}()\[\]]/,"@brackets"],[/@symbols/,"delimiter"],[/["\u201c\u201d]/,{token:"string.quote",next:"@string"}]],whitespace:[[/[ \t\r\n]+/,""],[/(\'|REM(?!\w)).*$/,"comment"]],string:[[/[^"\u201c\u201d]+/,"string"],[/["\u201c\u201d]{2}/,"string.escape"],[/["\u201c\u201d]C?/,{token:"string.quote",next:"@pop"}]]}}}));