libjpeg
libjpeg is a library for handling the JPEG (JFIF) image format. Included are the programs cjpeg and djpeg for converting to and from this format, jpegtran to perform some lossless transformations on JPEG imagess, and rdjpgcom and wrjpgcom to manipulate JFIF comments.
| Tags | multimedia Graphics Graphics Conversion Software Development Libraries |
|---|---|
| Operating Systems | OS Independent |
| Implementation | C |
Recent releases
- 02 Jun 2010 18:44
Changes: A problem in the new memory source manager with corrupt JPEG data has been resolved. An issue in the Makefile.am test target was fixed. MinGW installation is now supported with automatic configuration.
- 01 Apr 2010 12:41
Changes: New data source and destination managers, jpeg_mem_src() and jpeg_mem_dest(), were added to the API. The accuracy of floating point IDCT calculations was improved. jpegtran now supports the same "-scale" option as djpeg for "lossless" resize. Support for 32-bit BPMs (RGB images with an alpha channel) was added. A potential crash in the BMP reader module was fixed.
- 11 Aug 2009 09:35
Changes: New scaled DCTs were implemented. New API functions were added. Support for arithmetic entropy encoding and decoding was added. The support programs gained several new options, such as a new "lossless" cropping feature for jpegtran.
tgl
25 Apr 1999 05:24
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Recent commentsa mailinglist and bug tracker would be cool to have
6b
Is is version 6b the latest stable release?