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Antoine Cellerier wrote:
<blockquote cite="mid20060711192907.GA27285@via.ecp.fr" type="cite">
<pre wrap="">On Tue, Jul 11, 2006, Dugal Harris wrote:
</pre>
<blockquote type="cite">
<pre wrap="">A) It is impossible
B) It is trivial
C) Nobody cares?
</pre>
</blockquote>
<pre wrap=""><!---->
i guess that it was something like C) :p
The best way to do some kind of an event is:
* create a VLC variable in p_libvlc
* add a callback on this variable
* change the variable's value every time you want the callback to be
called (sounds kind of obvious :) )
Examples of callback usage can be found about everywhere in the source
code. Look for these functions:
* var_Create (variable creation)
* var_Set / var_Get (some specialised versions of these functions
exist, see include/variables.h)
* var_AddCallback
I hope that this small email helps,
</pre>
</blockquote>
Thanks very much - I have this working now. <br>
<br>
A quick question: <br>
<br>
I want a video filter to raise an event in the app hosting libVLC i.e.
external to libVLC. So i need a vlc_object_t instance known to both
the hosting app and the video filter. What it the easiest way of
achieving this? I am using p_libvlc with something like (in the
hosting app)<br>
<br>
vlc_t *p_vlc = vlc_current_object( _i_vlc );<br>
libvlc_t *p_libvlc = p_vlc->p_libvlc<br>
<br>
Thanks<br>
Dugal<br>
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