Expand description
Scans a progressive JPEG file to find which byte ranges of the file are critical for displaying it at key stages. This knowledge can be used to serve JPEGs optimally over HTTP/2 connections. This library can generate cf-priority-change headers compatible with prioritization syntax used by Cloudflare.
Modules§
- jpeg
- For advanced usage, low-level access to the basic JPEG structure
Structs§
- Scans
- Key positions in a progressive image file
Enums§
- Error
- Errors that can occur while decoding a JPEG image.