How to run this ffmpeg command lines in hybrid？

[i990049]

I used hybrid fdk aac vbr 4 to change the speed，you used Neroaac. The original file mediainfo is cfr 30fps, I change the speed by ffmpeg and hybrid, the extract and original audios download links are above.They are slowdown, but the extract audios time show in potplayer aren't the same as slowdown video time, and I can't choose to play the rest time in potplayer, it keep on playing but the time already ended. Download the test.zip and you will know what I said. How to  make extract audios time just like the slowdown video time?

By the way, where is the setting hybrid encoding vfr
?