[vlc-devel] Libvlc: problem with vlc_object_find_name()

[Pierre d'Herbemont]

On Apr 25, 2008, at 4:29 PM, Tanguy Krotoff wrote:
> On Fri, Apr 25, 2008 at 10:30 AM, Olivier Aubert
> <olivier.aubert at liris.cnrs.fr> wrote:
>> but this would imply wrapping the vlc_value_t type system of  
>> (internal)
>> VLC  to something that could be exposed through libvlc. Or maybe
>> defining multiple methods
>> like libvlc_instance_set_variable_string,  
>> libvlc_instance_set_variable_int, etc (not really nice).
>
> Well, I just want to add functions like
> libvlc_video_filter_set_brightness()
>
> The already implemented function libvlc_video_set_teletext()
> does this:
>
> vout_thread_t *p_vout = GetVout( p_mi, p_e );
> vlc_object_t *p_vbi = (vlc_object_t *) vlc_object_find_name( p_vout,  
> "zvbi",
>                                                   FIND_ANYWHERE );
>
> I've tested it and p_vbi is NULL aswell :/

Because no zvbi object is created if there is no teletext I guess... no?

Pierre.