png文件的解码和文件格式说明，绝对源码，运行环境是linux，最小的代码，机不可失。-Decoded and file format descr iption of png format files. it s absolutely soure codes and can use on linux. And this is a very good oppotunity to get the smallest codes of this

linux下二维码编码 QT程序 需安装Libpng库，libqrencode库-QRencode solution you may install libpng12.so,libqrencode first

OpenJPEG-1.5.1 compiled for Imote2 (with arm-xscale-linux-gnu), sorry that you have to place them in their respective directory manually. To compile yourself: 1. Download cross compiler arm-xscale-linux-gnu.