* 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>
feat: add danmuku plugin and i18n setup documentation
- Introduced a new danmuku plugin with multiple run code options in the documentation.
- Added language settings documentation for i18n, including default languages, import instructions, and examples for adding and modifying languages.
- Implemented input handling for media sources in the artplayer-proxy-mediabunny package, supporting various formats including HLS.
- Created m3u8 control functionalities for managing audio and video quality settings in the player.
Update mediabunny.js
- Created a new documentation file for the danmuku plugin with code examples.
- Added a comprehensive guide for language settings (i18n) including default languages, importing languages, adding new languages, and modifying existing languages.
- Included code snippets for initializing the Artplayer with different language settings.
feat: implement safe area insets for improved video rotation handling
feat: add console log for safe area insets in autoOrientation plugin
feat: enhance mobile meta tags for better web app support
- Created a new documentation file for the danmuku plugin with code examples.
- Added a new documentation file for language settings (i18n) with detailed instructions on language imports, default languages, and how to add or modify languages.
- Included code snippets for initializing the Artplayer with different language settings.
- Removed cursor pointer from .art-mask-show in mask.less for better UX.
- Added cursor pointer to .art-progress in progress.less to indicate interactivity.
- Adjusted hover effect for .art-control-progress-inner in progress.less to enhance visual feedback.
- Increased --art-progress-top-gap variable from 8px to 10px in variables.less for improved layout.
- Removed cursor pointer from .art-video in video.less to streamline styling.
- Updated API key environment variable from DEEPL_API_KEY to DEEPSEEK_API_KEY
- Increased maximum text chunk length from 5000 to 8000 characters
- Implemented request timeout and retry logic for API calls
- Added handling for rate limiting responses (HTTP 429)
- Improved error handling for API responses
- Created a new documentation file for the danmuku plugin, including code snippets for usage.
- Added a new i18n setup guide, detailing language settings, default languages, language imports, and how to add or modify languages.
- Included example code for initializing the Artplayer with different languages and importing language files.
- Created a new documentation file for the danmuku plugin with code examples for usage.
- Added a new i18n setup guide, detailing language settings, default languages, and how to import and modify languages.
- Included code snippets for initializing the Artplayer with different languages and examples for adding new languages.
- Removed the old ArtplayerPluginIframe implementation.
- Added ArtplayerToolIframe class with methods for iframe communication.
- Implemented postMessage and onMessage methods for message handling.
- Created a new TypeScript definition file for ArtplayerToolIframe.
- Updated documentation links to point to the new iframe tool.
- Added npm ignore file and README for the new package.
- Included compiled and uncompiled versions of the new iframe tool.
- Updated package.json with relevant metadata and exports.
Harvey Zhao