id summary reporter owner description type status priority milestone component version resolution keywords cc blockedby blocking 121 switch to libjpeg-turbo library from IJG Jeff McKenna Jeff McKenna "from Even Rouault: {{{ if you still use IJG libjpeg, you might find beneficial to use libjpeg-turbo instead. libjpeg-turbo is now used in all major Linux distributions instead of IJG libjpeg and is a one-to-one replacement to IJG libjpeg: same API, same ABI https://github.com/libjpeg-turbo/libjpeg-turbo apparently builds on Windows too (with cmake), but I didn't try myself. libjpeg-turbo is several times faster in decompression, and in compression too, so MapServer could benefit from it both as a consumer (consuming JPEG compressed GeoTIFF through GDAL) and a producer (generating JPEG images). MapCache too, etc... }}} " defect closed major 3.2.2 release MS4W - GDAL 3.2.1 fixed