[MPlayer-users] how can i get buffer cached percent when playback rtsp stream?

[lean fu]

Hi all,

I've test  mplayer on my phone,and local files playback well.
while playback a rtsp or http stream by wifi,my phone screen only keep
black for long time, so i want to get the buffer filling percent to show
before start a stream playback, "cache_fill_status"  in mplayer.c seems not
i wanted,could anybody give me some idea ? thanks!