H.263 with excellent performance was chosen as the core video compressing framework. At request of CIF image, 512Kbsp bitrate, encoding 25 frames per second, the system could achieve real-time efficiency.是什么意思_H.263 with excellent performance was chosen as the core video compressing framework. At request of CIF image, 512Kbsp bitrate, encoding 25 frames per second, the system could achieve real-time efficiency.在线翻译_英语_读音_用法_例句