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undefined reference to `cv::VideoCapture::VideoCapture(cv::String const&)'

Fragile Fish answered on September 29, 2020 Popularity 6/10 Helpfulness 3/10

answer undefined reference to `cv::VideoCapture::VideoCapture(cv::String const&)'

undefined reference to `cv::VideoCapture::VideoCapture(cv::String const&)'

Comment

prashad@ubuntu:~/test$ g++ open_videofile.cpp  `pkg-config --cflags --libs opencv` 


Explanation:
need to compile opencv programs with `pkg-config --cflags --libs opencv` . 
it solve below undefined reference errors:

undefined reference to `cv::VideoCapture::VideoCapture(cv::String const&)'

Popularity 6/10 Helpfulness 3/10 Language c

Source: www.learnopencv.com

Tags: c undefined-reference

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