libvlc toogle teletext

[DieBagger]

Hi, I'm using libvlc 1.0 and want to toogle teletext on a dvb-s stream.

When I call "libvlc_toggle_teletext" the first time, the teletext of the channel appears but if I try to call it again (to hide it) nothing happens. Also "libvlc_video_set_teletext" does nothing and "libvlc_video_get_teletext" always returns -1.

If I open the same stream with VLC 1.0 I can show/hide teletext as well as browse pages.

Is this a known problem with libvlc or am I doing anything wrong?

thx