Add JFXX Support
- Dominant language
- JavaScript
- Stars
- 9
- Forks
- 7
- PR merge metrics
- No merged PRs in 30d
Description
Some images embed thumbnail using JFXX format, as documented by https://www.ecma-international.org/wp-content/uploads/ECMA_TR-98_1st_edition_june_2009.pdf section 10.1
It seems that JFXX is only used by a small subset of jpegs though. I made a WIP implementation here: https://github.com/Friendseeker/jay-peg/tree/JFXX-support and if someone need to parse JFXX, feel free to fork the branch and complete the implementation
Contributor guide
No contributing guide indexed for this repository
Research direction
Start by reviewing the ECMA TR-98 specification, section 10.1, and the WIP implementation on the linked JFXX-support branch. Compare that work with the current jay-peg decoder and verify completion by successfully parsing JPEGs containing JFXX thumbnails.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript
- Domain
- computer-graphics
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100