Re: [Ekiga-devel-list] Using gstreamer for everything audio and video in ekiga

[Eugen Dedu <Eugen Dedu pu-pm univ-fcomte fr>]

On 24/04/14 22:15, Julien Puydt wrote:
> Hi,
>
> Le 23/04/2014 18:28, Eugen Dedu a écrit :
> > On 22/04/14 15:16, Julien Puydt wrote:
>
> > > Can you try the following two commands:
> > > 1. gst-launch videotestsrc ! ximagesink
> >
> > It shows several coloured vertical lines.  The output is:
> > snoopy:~$ gst-launch-1.0 videotestsrc ! ximagesink
> > Setting pipeline to PAUSED ...
> > Pipeline is PREROLLING ...
> > Pipeline is PREROLLED ...
> > Setting pipeline to PLAYING ...
> > New clock: GstSystemClock
> > ERROR: from element /GstPipeline:pipeline0/GstXImageSink:ximagesink0:
> > Output window was closed
> > Additional debug info:
> > ximagesink.c(686): gst_ximagesink_handle_xevents ():
> > /GstPipeline:pipeline0/GstXImageSink:ximagesink0
> > Execution ended after 0:00:04.347078564
> > Setting pipeline to PAUSED ...
> > Setting pipeline to READY ...
> > Setting pipeline to NULL ...
> > Freeing pipeline ...
> > snoopy:~$
>
> So it doesn't look at all like the first window shot in this page:
> http://wiki.oz9aec.net/index.php/Gstreamer_cheat_sheet
> ? Only the lower right corner should move.

It does look like in the Web page, i.e. vertical lines and right bottom 
corner moving.

> > > 2. gst-launch videotestsrc ! agingtv ! ximagesink
> >
> > The same erroneous window, with the same output.
>
> It should be only slightly the same, with an aging special effect so the
> streams can be discerned apart (as I write "apart" I wonder if it
> shouldn't have been "one another" or something like this...).

Indeed.

Let's try to see first what is the support of ptlib: does it allow 
device changing and discovery, fullscreen, session recording etc.?

--
Eugen