On 8/29/18 11:35 PM, Csaba Láng wrote: > > 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. you need a valid device for [enumProps(, but not for [enumerate(. you need to hook something like a [print] to the 2nd outlet of [pix_video] in order to get anything meaningful from these messages. > > unfortunately did not understand your gdb or microsleep select advices. > please specify Pd prints an error like "microsleep select: Interrupted system call" on the console before it hangs here. does something similar happen? about gdb, something like this should do the trick (i'm sure i've posted this before): ~~~ $ gdb --args pd -nrt -stderr -lib /path/to/Gen /path/to/pix_video-help.pd [...] (gdb) thread apply all bt (gdb) run [...make it crash...] (gdb) bt [...paste the following outputet] (gdb) quit ~~~
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