paintlib is a portable C++ class library for image loading, saving and manipulation. Images can be loaded from BMP, GIF, IFF, JPEG, PCX, PGM, PICT, PNG, PSD, SGI, TGA, TIFF and WMF files and saved in BMP, JPEG, PNG and TIFF formats-paintlib portable

JPEG编码解码源码，已经调试过，希望大家参考交流-JPEG codec source code, debugging has been, I hope everyone reference COMMUNICATION