[Galene] Re: Galene & Raspberry

[Juliusz Chroboczek <jch@irif.fr>]

> The current problem is that for streaming correctly the slides, I mean having a
> good resolution that make them readable, I need to force the 4K resolution in
> the embedded navigator of OBS (because the slides have the same size in the
> Galene window than the webcams and it there is 3 webcams + the slides are quite
> small)

By default, Galene's client uses whatever size the browser has chosen.
You may manually pick a different size by doing

  /set resolution [1024,600]

then restarting the stream.  Unfortunately, there's no way to query the
natively supported sizes of the camera, so I cannot easily present a menu.

> and this seems to have consequences on the frame rate which seems to
> fall around 15 images per second.

Yes, WebRTC will drop either the framerate or the resolution when there is
too little throughput.  If you have a good connection, you may give Galene
more throughput by picking "send: unlimited" in the side menu.

> An alternative is to use the pip, but in that case I can not use the embedded
> navigator and then I can not fix the settings so that one have just to push «
> stream » in the next session (force to crop and select the right window, etc.).
> The objective is that anyone can activate the stream just pushing some button.

Please explain, that's not clear to me.

-- Juliusz