用普通方法显示BMP位图，占内存大，速度慢，在图形缩小时，失真严重,在低颜色位数的设备上显示高颜色位数的图形图形时失真大。本 文采用视频函数显示BMP位图，可以消除以上的缺点。 -using ordinary methods bitmap display BMP, or memory, is slower, the graphics narrow, serious distortion in the low median colors displayed on the device&#

内存对齐，做视频处理的时候经常要用到-memory alignment and do the video, often have to use

屏幕录像程序，性能好，暂用内存和CPU很少，封装为Dll程序，可供其它程序调用。值得研究-Screen video program, performance, temporary memory and CPU with very little packaging as Dll program, call for other programs. Worthy of study