Documentation

The system scans your uploaded video frame-by-frame to detect QR codes. Each QR code should contain a marker in the format:

Where ID is a unique identifier for your segment. The system matches IN and OUT markers with the same ID to extract the segment between them.

Follow these guidelines when creating QR markers:

• Use format: ID-IN to mark the start of a segment
• Use format: ID-OUT to mark the end of a segment
• IDs can be numbers or alphanumeric strings (e.g., "001", "INTRO", "A1")
• Display QR codes clearly in the video frame for at least 1-2 seconds
• Ensure good contrast and lighting for optimal detection

1. Before Recording: Generate QR codes for your segments (e.g., "001-IN", "001-OUT", "002-IN", "002-OUT")
2. During Recording: Display the IN marker at the start of each segment and the OUT marker at the end
3. After Recording: Upload your video through the upload page
4. Processing: The system will detect QR codes, match pairs, and extract segments
5. Download: Access your processed segments organized by ID

The following video formats are supported:

• MP4 (recommended)
• AVI
• MOV

Maximum file size: 5 GB

• Make QR codes large enough to be easily detected (at least 200x200 pixels)
• Use high contrast backgrounds (black QR code on white background)
• Hold QR codes steady in frame for 1-2 seconds
• Avoid motion blur when displaying QR codes
• Use consistent naming for segment IDs
• Test with a short video first to verify your QR code setup