Geano's Scene Optimizer is a powerful Foundry VTT module that optimizes your world's assets for maximum performance. It converts heavy background images to WebP and bulky audio files to efficient OGG (Opus), significantly reducing load times and bandwidth usage for you and your players.

• Format Detection: Identifies scenes using unoptimized formats (PNG, JPG, JPEG).
• WebP Conversion: Converts backgrounds to highly efficient WebP format.
• Quality Control: Adjustable quality slider (default 0.85) to balance size vs. fidelity.

• Universal Scan: Detects unoptimized audio in Playlists and Ambient Sounds (Scene-placed audio).
• Opus/OGG Conversion: Transcodes audio to the modern, stream-friendly OGG Opus format.
• Native Acceleration: Uses your browser's WebCodecs API for incredibly fast, multi-threaded offline processing—no external tools needed.
• Bitrate Control: Selectable quality from 64kbps (Voice) to 256kbps (Music).

• Non-Destructive: Creates new optimized files alongside originals. Original files are safe and listed as "orphaned" for optional manual cleanup.
• Smart Filenaming: Handles filenames with spaces and special characters perfectly.
• Progress Feedback: Real-time progress bar with streaming updates for large files.

• Manifest URL: https://github.com/GeanoFee/geanos-scene-optimizer/releases/latest/download/module.json within Foundry's "Install Module" window.

1. Navigate to the Scenes Directory sidebar.
2. Click the "Optimize Scenes" button in the header (or right-click any Scene/Folder).
3. The Optimizer Window opens with two tabs:
   • Scenes: For background images.
   • Audio: For playlist tracks and ambient sounds.
4. Select Items: Check the boxes for items you wish to optimize (Red = Unoptimized).
5. Configure Settings:
   • Image Quality: Adjust the slider (0.1 - 1.0).
   • Audio Bitrate: Select your desired bitrate (default 128kbps).
6. Click "Optimize Selected".
7. Wait: A progress bar will show the conversion status. Large audio files may take a moment but will update in real-time.
8. Done: Your world is now faster!

• Images: Converted using HTML5 Canvas toBlob("image/webp").
• Audio: Converted using AudioDecoder -> AudioEncoder (Opus) -> OggOpusMuxer (Custom JS implementation).
• Streaming: Audio is processed in chunks to prevent browser freezing, even for hour-long files.