yes indeed more convenient to unplug the cameras but 8 will be already a bit tricky, hence the need to disconnect from pd.
The other problem is that can not identify within pd the cameras. Anything I send to pix_video, fails. I called the cams test1 and test2, however [device test1( does not work, therefor enumerate as well or enumProp. It says that a valid device is needed, but f I have an image from the camera at startup the patch, why I cannot enumerate it.
unfortunately did not understand your gdb or microsleep select advices. please specify
On Wed, Aug 29, 2018 at 11:06 PM IOhannes m zmölnig zmoelnig@iem.at wrote:
On 8/29/18 10:30 PM, Csaba Láng wrote:
I meant under crash that first freezes and than closes all opened pd
windows
ok. this *is* better than having to reboot, no? (assuming that plugging the camera back in makes it re-appear).
Tried the what works and not kind of messages from issue 192:
[0( and [1( works fine, 0 stops image rendering while the last frame
stays
on the screen, 1 will tirn on the rendering
ok. i was more thinking about whether you get a similar error message when Pd-crashes, namely:
microsleep select: Interrupted system call
or simile.
you might also want to try getting a backtrace using gdb.
[device 0185-0000( is unknown info for me however the image has
disappeared
and only white screen it shows. As I do not know what numbers should be used for my cameras, can not get back the image
the "0815-0000" is the camera-emulator device provided by the Pylon SDK. you obviously have to fill in meaningful values, e.g. the ones obtained by [enumerate(. but anyhow, that wasn't the part is was interested in.
gaksrd IOhannes
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