This system, on the result of strict test,ensure real time performance and good qulity,which can achieve more than 30 fps and keep the average bit rate under 40bps when encoding and decoding qcif image at the same time.

• 经过测试该系统在对qcif格式图像同时编码解码时 ,能达到每秒 3 0帧以上 ,平均码率能控制在 40Kbps以下 ,实时性和质量都有较好保证。