Forum

How to EXPORT a gammaPatch including a Video Input? (e.g.: VideoIn OpenCV)

Hi

Didn’t dive to much into it and I can imagine you have to take care about some parts when you want to export an app with VideoIn - so I just ask here before.

For example: Just tried to open a OpenCV HelpPatch with a Camera Input (works fine) and then I want to make an EXE ( F9 export the GammaPatch) - I always got the Error

image

My first impression was I have to make something that the user choose the camera driver or set the standard one? - but also with "CreateDefault"OpenCV.Source nothing changed - or did I miss something else?

What I have to do in this case?

THX CeeYaa

Got some of the OpenCV LearnPatches with VideoIn EXPORTED after I installed https://www.nuget.org/packages/SharpDX.MediaFoundation/4.0.1
https://www.nuget.org/packages/DirectShowLib/
do I really have to do this?

“HowTo Extract Contours.vl” as EXE was the only one working fine - others startet without Error, Camerapicture was shown but nothing else happening

Thanks for the report, we’ll look into it.

This topic was automatically closed 365 days after the last reply. New replies are no longer allowed.

This has been fixed in 2021.4, from changelog:

Exporter will now add a package reference to the original nuget in case it generates the project belonging to that same package - ensures that all the build targets of the package get picked up / files get copied to the output folder