OpenJPEG is an open-source JPEG 2000 codec written in C language. It has been developed in order to promote the use of JPEG 2000, a still-image compression standard from the Joint Photographic Experts Group (JPEG). Since April 2015, it is officially recognized by ISO/IEC and ITU-T as a JPEG 2000 Reference Software.
QuoteOpenJPEG 2.5.0 (May 2022)Links:
No API/ABI break compared to v2.4.0, but additional symbols for subset of components decoding (hence the MINOR version bump).
Encoder: add support for generation of TLM markers #1359
Decoder: add support for high throughput (HTJ2K) decoding. #1381
Decoder: add support for partial bitstream decoding #1407
Bug fixes (including security fixes)