opencv/modules/java/generator/src/cpp/jni_part.cpp

66 lines
1.2 KiB
C++

#include <jni.h>
#include "opencv2/opencv_modules.hpp"
#ifdef HAVE_OPENCV_NONFREE
# include "opencv2/nonfree/nonfree.hpp"
#endif
#ifdef HAVE_OPENCV_FEATURES2D
# include "opencv2/features2d/features2d.hpp"
#endif
#ifdef HAVE_OPENCV_VIDEO
# include "opencv2/video/video.hpp"
#endif
#ifdef HAVE_OPENCV_ML
# include "opencv2/ml/ml.hpp"
#endif
#ifdef HAVE_OPENCV_CONTRIB
# include "opencv2/contrib/contrib.hpp"
#endif
extern "C" {
JNIEXPORT jint JNICALL
JNI_OnLoad(JavaVM* vm, void* )
{
JNIEnv* env;
if (vm->GetEnv((void**) &env, JNI_VERSION_1_6) != JNI_OK)
return -1;
bool init = true;
#ifdef HAVE_OPENCV_NONFREE
init &= cv::initModule_nonfree();
#endif
#ifdef HAVE_OPENCV_FEATURES2D
init &= cv::initModule_features2d();
#endif
#ifdef HAVE_OPENCV_VIDEO
init &= cv::initModule_video();
#endif
#ifdef HAVE_OPENCV_ML
init &= cv::initModule_ml();
#endif
#ifdef HAVE_OPENCV_CONTRIB
init &= cv::initModule_contrib();
#endif
if(!init)
return -1;
/* get class with (*env)->FindClass */
/* register methods with (*env)->RegisterNatives */
return JNI_VERSION_1_6;
}
JNIEXPORT void JNICALL
JNI_OnUnload(JavaVM*, void*)
{
//do nothing
}
} // extern "C"