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我想编译VLC 2.0上的Ubuntu 13.10与OpenCV的支持(第2.4.6.1)。汇编产生以下错误:错误VLC编译与OpenCV的支持
COMPILE : libopencv_example_plugin_la-opencv_example.lo
opencv_example.c: In function 'Filter':
ERROR : opencv_example.c:185: 45: too few arguments to function 'cvHaarDetectObjects'
cvSize(20, 20));
^
In file included from /usr/local/include/opencv/cv.h:71:0,
from opencv_example.c:41:
/usr/local/include/opencv2/objdetect/objdetect.hpp:139:15: note: declared here
CVAPI(CvSeq*) cvHaarDetectObjects(const CvArr* image,
^
WARNING : opencv_example.c:210: 57: assignment discards 'const' qualifier from pointer target type [enabled by default]
p_sys->event_info.p_region[i].p_description = "Face Detected";
^
make: *** [all] Error 2
有没有人遇到同样的问题,或者有关于如何解决它的想法?任何帮助将非常感激。看起来opencv支持在过去一直是bug,但问题似乎已经解决了。和用示例代码测试opencv库产生令人满意的结果,所以我猜问题来自VLC ...
只是一个警告,vlc过滤代码有点基于opencv1.0,c-api,可怕的过时。另外,你真的想让你的代码在vlc管道内运行吗?使用libvlc制作某种'模拟'VideoCapture对象听起来像是一个更好的主意。 – berak