linux下简单好用的音频文件播发软件，支持wav等基本格式，用GNU C写的，可以方便的移植到ARM等嵌入式设备上。-under Linux simple and easy to transmit audio software, and other basic support wav format, write using the GNU C, can easily be transferred to ARM, and other embedded devices.

基于ARM的MPEG4视频解码器的优化。本文对嵌入式软件开发人员有参考价值，本人从事嵌入式多媒体软件开发。对MPEG4，ARM，MIPS有些研究，此文对基于ARM的MPEG4视频解码器优化为开发人员提供了新的思路。-ARM-based MPEG4 video decoder optimization. In this paper, embedded software developers have a reference value, I engaged in embedded multimed

功能：arm系列开发板，linux系统下的截屏程序，直接对FBdev设备进行读写，保存为bmp格式的图片。对arm开发板的嵌入式用户很有用处，因为在arm lilnux中没有截屏命令。-Function: arm Series development board, linux system under the screen capture programs, read and write directly to FBdev equipment, save as bmp format images