<div class="gmail_extra">Sounds like a driver problem. I recall putting in some sort of reset message and along with sending new dimensions it would pretty much work like instantiating pix_video again. But the nature of Quicktime might not allow for an app to recover a device that drops out without either restarting the app or the computer.<br>
<br><div class="gmail_quote">On Tue, Apr 24, 2012 at 11:34 AM, Florian Grond <span dir="ltr"><<a href="mailto:fgrond@techfak.uni-bielefeld.de" target="_blank">fgrond@techfak.uni-bielefeld.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi List,<br>
<br>
I use in my installation a USB 2.0 camera. Most of the time everything works as it should however occasionnaly the camera input disappears and I see a white texture instead.<br>
I replug the camera and restart and it works fine<br>
however if I try to fix it with the patch running<br>
I get when I try to send the pix_video the message device 6:<br>
could not make new SG channel error -9405<br>
<br>
I send teh message enumerate and I see<br>
could not get SG channels device list<br>
<br>
Any idea if this depends on the camera I use or if there is any way to make pix_video "see" the usb camera again after replugging it?<br>
<br>
<br>
Thanks,<br>
<br>
Florian<br>
<br>
<br>
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