[gstreamer-bugs] [Bug 614958] [camerabin] Replace actions with properties for setting parameters

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=614958
  GStreamer | gst-plugins-bad | git

--- Comment #4 from Thiago Sousa Santos <thiago.sousa.santos at collabora.co.uk> 2010-04-07 20:40:50 UTC ---
(In reply to comment #3)
> (In reply to comment #0)
> > One downside is that the caps creation and the procedures that were already
> > done at the action will now be delayed to the capture start function. I don't
> > think it will add much overhead, but if it does we can think of alternatives as
> > having a 'prepare-capture' action.
> 
> It would be good if changing video resolution and fps was also possible when
> not capturing video, i.e. when running viewfinder only. So people could see the
> how the scene looks like first (in correct aspect ratio) and then start
> capture.

The same applies for images, right?

One problem here is that properties are set one after another and I don't think
is optimal to update viewfinder after each property set. Maybe we should add an
action signal for forcing updating the caps?

Or maybe being more generic and preparing for capture in general?

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