[Cin] Dual-screen support was working in cinCV at least

Andrew Randrianasulu randrianasulu at gmail.com
Mon Jan 9 10:42:18 CET 2023

пн, 9 янв. 2023 г., 04:57 Rob Prowel <rprowel at comcast.net>:

> On 1/8/23 20:14, Andrew Randrianasulu wrote:
> > Managed to get qemu (v7.2.0-334-g959b27f577-dirty) running with  two
> > virtual displays
> attached JPGs demonstrate that regardless of the playback-X display
> selected, the GUI windows will only display on :0.0.  I tried starting
> the app from both :0.0 and from :0.1 with same results.   GUIs seem
> locked to :0.0

well, I send ALL windows once to second monitor by playing with main window
menu items  'Send windows left/send windows {to monitor} Right' but then
getting them back was impossible without editing Cinelerra_rc

on cingg compiled 1 nov 2020, so if it was a regression it was not very
recent one?

I used just X -configure (X version 1.19.7) as root inside qemu VM launched
as described above, then copied xorg.conf.new to /etc/X11/ as xorg.conf and
made sure there was no files in /etc/X11/xorg.conf.d

X started with kde 3.5.10 on both screens (not sure if fluxbox handles

so I guess adding printfs to print what each window get as DISPLAY argument
will be next step ....

> I must question the meaning of playback-X...what is that suppose to
> mean/do?  More descriptive field would be "compositor display :0.0"
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