Re: [gst-devel] Destructor of an element

[Tiago K. <kat...@in...>]

On Thu, Oct 29, 2009 at 4:39 PM, Stefan Kost <en...@ho...>wrote:

> Tiago Katcipis schrieb:
> > Looking at the GstAppSink code i found that i actually have to override
> > the finalize function on the GObject class. Sorry to bother, I'm not
> > very used with Gobject :-).
> >
> > The GstAppSink code (on the class init function):
> >
> > GObjectClass *gobject_class = (GObjectClass *) klass;
> >   GstBaseSinkClass *basesink_class = (GstBaseSinkClass *) klass;
> >
> >   gobject_class->dispose = gst_app_sink_dispose;
> >   gobject_class->finalize = gst_app_sink_finalize;
> >
>
> just for your info, dispose can theortically be called multiple times and
> finalize is called just once. The idea is to call unref in dispose, set
> object s
> to NULL and check that incase its called again. Do free()s in finalize
>
> Stefan
>

Thanks for the help Stefan, sorry to bother you guys with such an simple
question.

Best regards,
Katcipis


>
> >
> >
> > On Thu, Oct 29, 2009 at 11:59 AM, Tiago Katcipis <kat...@in...
> > <mailto:kat...@in...>> wrote:
> >
> >     I'm building an element that uses an external lib, and when my
> >     element is freed (it ref count reaches zero), i want to free some
> >     stuff of the external lib i use. I didn't find anything about a
> >     generic destructor function that i can override, so when my element
> >     is being freed i can free the resources that i was using on my
> >     plugin. Can anyone help me?
> >
> >     best regards,
> >     Katcipis
> >
> >
> >
> >
> >
> >
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