Study and realization of BMP file's decoding program
Lihua Zhang · Jisuanji gongcheng yu sheji · 2006
To solve the problem of relatively less kind of bitmap(BMP) supporting in current BMP decoding software,variety of BMP files and some decoding way are introduced.Through analysis of support level of Windows GDI(or GDI+) functions and some Windows-offer BMP decoding programs in different Windows editions,some localizations of the way by using Windows API to decode BMP are made out.A BMP decoding program is given using standard C++ and the type and speed of it is analyzed.The program has a good ability of supporting more BMP file types and comparatively fast speed,which provides a good reference for the design of common BMP decoders.