Total Video Converter 3.70版，是官方简体中文版，带注册码。 超级转霸（英文名 E.M. Total Video Converter）提供视频转换 文件的终极解决方案，它能够读取和播放各种视频和音频文件， 并且将他们转换为流行的媒体文件格式。它内置一PDA、PSP、iPOD使用的便携视频、音频格式(mp4、3gp、xvid、divx mpeg4 avi、amr/awb audio)；高度兼容导入RMVB 和RM 格式；把各种视频转换成标准的DVD/SVCD/VCD；制作

3GP视频格式的标准 This standard is a committee draft that was submitted for approval to ISO-IEC/JTC1 SC29 on 22 November 1991. It was prepared by SC29/WG11, also known as MPEG (Moving Pictures Expert Group). MPEG was formed in 1988 to establish a standard f