ios openCV遇到的一些坑
这两天需要用openCV做一些东西,第一次接触这个东西,然而再导入到项目的时候报错不断,将我遇到的错误解决方法分享出来,以免更多的人在这里浪费时间:
(1)将加入openCV代码的.m文件改成.mm文件,然后要加上libc++.dylib到other link编译选项中,否则会出现很多错误
(2)若是直接将下载的openCV2.framework导入项目,里面有以前的版本,将会看不到那些文件,只留下A文件下的东西就好了。
(3)出现错误:
_**Undefined symbols for architecture armv7s:
“_jpeg_free_small”, referenced from:
_free_pool in opencv2(jmemmgr.o)
_self_destruct in opencv2(jmemmgr.o)
“_jpeg_mem_available”, referenced from:
_realize_virt_arrays in opencv2(jmemmgr.o)
“_jpeg_free_large”, referenced from:
_free_pool in opencv2(jmemmgr.o)
“_jpeg_open_backing_store”, referenced from:
_realize_virt_arrays in opencv2(jmemmgr.o)
“_jpeg_get_large”, referenced from:
_alloc_large in opencv2(jmemmgr.o)
_realize_virt_arrays in opencv2(jmemmgr.o)
“_jpeg_mem_term”, referenced from:
_jinit_memory_mgr in opencv2(jmemmgr.o)
_self_destruct in opencv2(jm