visual studio 2010 - how to grab a OpenCV frame without showing it or without creating cvNamedWindow? -


i not understand why opencv doesn't work when not need create opencv window using cvnamedwindow. actually, not want use opencv gui window, want use third party gui in order display grabbed frame, this, not need create opencv window. when not create opencv window, application gets stuck, nothing works, , when create opencv window using cvnamedwindow, works fine.

any suggestion, whats reason? how can grab opencv frame without creating gui window?

i using opencv 2.4.3 (cvqueryframe), vs2010 c++, windowsxp

thanks.

you need skip waitkey() call, ;)

(also, favour, , skip c-api. it's real pita , go away soon)


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