c++ - Grabbing a 10 second clip after motion detection in OpenCV -


i writing code in order detect small objects moving using opencv , c++. have motion detection, logging of detects, , bounding boxes working well. stuck on way take video, , after detection, grab 5 seconds before , 5 seconds after detection period , save out different .avi file. have ideas on way this? point in general direction helpful can't seem find on taking out clips .avi file , saving them different files.


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