Hi Andreas,
I can not open the link that you send. But nevertheless I guess I know
the problem, and the reason is quite simple, because the confidence
monitoring is working now we had a chance find the conditions when this
error happens:
You can not change the resolution of a computer already connected to the
Epiphan device. The device does not send an event if something like this
happens, so matterhorn can not react on this, and turn on scaling.
If something like this happens you can reconnect the VGA. In this case
the resolution is checked again.
If something like this might happen too frequently in your lectures: get
a vga-scaler that you place before the epiphan device.
Rüdiger
Am 05.10.2011 08:53, schrieb [email protected]:
Hi,
once more I need advice on how to handle a capture problem: when
switching between devices with delay in switching or quick resolution
changes, we *sometimes* get the effect, that the resulting capture is
corrupted afterwards.
Corrupted means: yes, the screen is captured, but mostly unreadable
and like 5 times repeated vertically.
Have a look at
http://matterhorntest.zserv.tuwien.ac.at/engage/ui/watch.html?id=35b051db-363f-4a0e-ac36-0474d371cfdf
to see what I mean (beginning with minute 8)
We use MH 1.2 on Ubuntu 10.10 and the recommended settings for the
Epiphan VGA2USB-device.
Any input to what is the cause and what can be done to improve the
situation welcome, as always.
Andreas
-----------------------
[email protected]
01/58801 DW 41523
mobil: 0664/60 588 4523
TU Wien
DVR-Nummer: 0005886
-----------------------
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--
________________________________________________
Rüdiger Rolf, M.A.
Universität Osnabrück - Zentrum virtUOS
Heger-Tor-Wall 12, 49069 Osnabrück
Telefon: (0541) 969-6511 - Fax: (0541) 969-16511
E-Mail: [email protected]
Internet: www.virtuos.uni-osnabrueck.de
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