Is there any simple C++ code to grab video from UVC webcam and display it simultaneously?
- by mShero
I'm very very new to Linux and programming!
I'm using ubuntu 11.10 - 64 bits with gcc 4.6.1
I've been searching online for an example C++ code that simply grabs video from a compliant UVC webcam and displays it simultaneously.. I need to compile it on gcc.
In OpenCV, it's a very simple code less than 20 lines as I remember!
I found this:
http://v4l2spec.bytesex.org/spec/capture-example.html
But it's very huge code relative to OpenCV code ?!
and even when I tried to compile it using gcc.. I got many errors!
I copied the code into a cpp file: cap.cpp
then wrote in the terminal: gcc cap.cpp -o cap
and the errors showed up... same errors with g++
I hope if someone can help me and tell me where can I find another simpler code?
and how can I test it ?
Thank you :)
