我用Easy Realmedia Producer 1.83压rmvb，
压出来的文件总是前4秒没声音，查看log发现有错误记录如下：
(E:\Download\_Video\Animation\正在看的\Full_Metal_Panic_Fumoffu_全金属狂潮 II\[POPGO][Full_Me紂@ 2004-12-07 01:21:42 开始编码
,Warning,Audio Pre-filters,2004/12/07 01:23:09,3167,Stereo signal out-of-phase since 10 seconds.
,Warning,Audio Pre-filters,2004/12/07 01:23:14,3167,Stereo signal out-of-phase since 11 seconds.
参数设置：450k RV10 1pass，64k RA10，播放缓冲4秒，关键帧间隔10秒。
请教如何解决这个问题。
