CAP_PROP_FRAME_WIDTH undeclared in 'How to build applications with OpenCV inside the Microsoft Visual Studio' sample code
I'm following the instructions in How to build applications with OpenCV inside the Microsoft Visual Studio but I'm getting errors from the sample code:
- error C2065: 'CAP_PROP_FRAME_WIDTH' : undeclared identifier
- error C2065: 'CAP_PROP_FRAME_HEIGHT' : undeclared identifier
- error C2065: 'CAP_PROP_FRAME_COUNT' : undeclared identifier
I think the identifiers that are undeclared should (are) declared in highgui so why am I not getting them despite the demo code's #include <opencv2/highgui/highgui.hpp>
?
Here are the steps I have taken.
I've unpacked the OpenCV (Version 2.4.6) files into
C:\OpenCV
, runsetx -m OPENCV_DIR C:\OpenCV\Build\x64\vc11
from an elevated command prompt and added%OPENCV_DIR%\bin
to my path (following instructions in Installation in Windows). Then using the Property pages (View -> Property Pages or Shift-F4) set to 'All Configurations'I've added
$(OPENCV_DIR)\..\..\include
to my C/C++ Additional Include Directories
- I've added
$(OPENCV_DIR)\lib
to the linker Additional Library Directories
- I've cut-an-paste the directory listing of the lib files in
C:\OpenCV\build\x64\vc11\lib
into my input Additional Dependencies
- I've copied the sample code from the article into a new C++ console app (with ATL). I had to change one line in the template code from
int _tmain(int argc, _TCHAR* argv[])
toint _tmain(int argc, char* argv[])
I think the identifiers that are undeclared should (are) declared in highgui so why am I not getting them despite the demo code's #include <opencv2/highgui/highgui.hpp>
?
I have also asked this on stackoverflow, I hope that's not poor etiquette http://stackoverflow.com/q/19278012/575530
Maybe explicitly including the old c header will help, since the enums are actually in there:
include "opencv2/highgui/highgui_c.h"
looks like there was some mixup (in the tutorial) with the constants in master, use :
Moster, that didn't work. But berak, that works. If you want to add it as an answer I'll mark it as such.
http://code.opencv.org/issues/3314