Viewing multiple image streams at same time using python

asked 2014-06-06 20:41:20 -0500

mikey gravatar image

updated 2014-06-06 20:42:08 -0500

Are there examples showing how to view multiple image streams at the same time? I have two cameras (pi's) that each send an image stream back to my pc. I can view each one individually but have not been able to get them to display well at same time. I am doing this in two separate threads at the moment with each using a namedWindow (each window has different name). One of them is small and the other is correct size. I am using the python api. I do get the following error/warning messages when attempting this.

QObject::moveToThread: Widgets cannot be moved to a new thread
QPixmap: It is not safe to use pixmaps outside the GUI thread
QMetaMethod::invoke: Unable to invoke methods with return values in queued connections
eQMetaMethod::invoke: Unable to invoke methods with return values in queued connections

Any suggestions would be appreciated.

Thanks...

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