Re: [GnomeMeeting-list] Mesh of green dots

[Damien Sandras <dsandras seconix com>]

As it is the GnomeMeeting mailing list, people are not supposed to have
ohphone running.

It is easy to have the video test picture with GnomeMeeting simply by
selecting a wrong channel too.

Btw, Daniel, I have the same webcam as you and it works for me.
What do you mean by the mesh of green dots? A grid of green dots on the
picture? That happens with a low quality for the transmission, if you
want to make those dots disappear, use a great quality like 90 or 100
(it will use more bandwidth).

Derek, it seems it is what we discussed a few months ago: with the
former version of the OpenH323 libraries, and on low quality of the
pictures, you got an image composed of very unprecise squares. Now,
since some changes in the P64Encoder, when you lower the quality, you do
not get anymore this image composed of very unprecise squares, but
instead you have a grid with green dots and the more the quality is low,
the more you get green dots.

Daniel, can you confirm that it is what you mean?


Le lun 13/05/2002 à 02:00, derek indranet co nz a écrit :
> Hi,
>  Sorry, I am short of ideas.
> 
> I would appreciate it if you could turn on the fake video image.
> 
> For ohphone, add to your command line --videodevice fake
> There are several different fake images that pwlib can generate,
>  use --videoinput n (n==0..) to select.
> Thus, 
>   --videoinput 0  will give you a grid pattern of colours, with some
>                    black boxes moving up and down.
>   --videoinput 5  will give you the NTSC test pattern.
> 
> With the fake videodevice, does the displayed image contain the green 
> dots?
> 
> Derek.
> 
> ==============================================
> 
> 
> On 12 May 2002, Daniel Devost wrote:
> 
> > Hi,
> > 
> > 	When I communicate from GN 0.84 to Netmeeting, the image on netmeeting
> > has a mesh of green dots all over the image. I know for a fact that this
> > was not present with GN 0.12.
> > 
> > Any idea?
> > 
> > Daniel Devost
> > 
> 
> -- 
> Derek Smithies Ph.D.
> IndraNet Technologies Ltd.
> Email: derek indranet co nz
> ph +64 3 365 6485
> Web: http://www.indranet-technologies.com/
> 
> _______________________________________________
> Gnomemeeting-list mailing list
> Gnomemeeting-list gnome org
> http://mail.gnome.org/mailman/listinfo/gnomemeeting-list
> 
-- 
 _	Damien Sandras
(o-	GnomeMeeting - H.323 Video-Conferencing application -
//\		web:  http://www.gnomemeeting.org/
v_/_	FOSDEM 2002  - Free Software and Open Source Developers Meeting -
		web:  http://www.fosdem.org/