I have a very strange hevaviour with opencv3.0.0 c++ in visual studio 2010 on windows7.
I simply want to open a video file to grab/extract frames from it. When i create a local variable in my cpp, everything works fine:
VideoCapture inputVideo;
bool loadOk = inputVideo.open(filename); //loadOk is true
When i do a pointer in my cpp, the open process does not work.
VideoCapture * inputVideo = new VideoCapture();
bool loadOk = inputVideo->open(filename); //loadOk is false
When i create a member variable in my header file, it is also not working
Header:
VideoCapture m_inputVideo;
CPP:
bool loadOk = m_inputVideo.open(filename); //loadOk is false
Header:
VideoCapture * m_inputVideo;
CPP:
m_inputVideo = new VideoCapture();
bool loadOk = m_inputVideo->open(filename); //loadOk is false
Can you help me get rid of this problem? I really need to declare the videocapture as member variable so i can acess it throughout my whole program. greetings, Julian
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