Conflicts: modules/java/generator/src/cpp/VideoCapture.cpppull/1748/head
Roman Donchenko
12 years ago
parent
8f5eaca354
commit
65389e41db
4 changed files with 4 additions and 626 deletions
@ -1,359 +0,0 @@ |
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#define LOG_TAG "org.opencv.highgui.VideoCapture" |
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#include "common.h" |
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#include "opencv2/opencv_modules.hpp" |
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#ifdef HAVE_OPENCV_HIGHGUI |
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#include "opencv2/highgui/highgui_c.h" |
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#include "opencv2/highgui/highgui.hpp" |
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using namespace cv; |
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/// throw java exception
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static void throwJavaException(JNIEnv *env, const std::exception *e, const char *method) { |
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std::string what = "unknown exception"; |
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jclass je = 0; |
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if(e) { |
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std::string exception_type = "std::exception"; |
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if(dynamic_cast<const cv::Exception*>(e)) { |
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exception_type = "cv::Exception"; |
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je = env->FindClass("org/opencv/core/CvException"); |
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} |
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what = exception_type + ": " + e->what(); |
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} |
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if(!je) je = env->FindClass("java/lang/Exception"); |
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env->ThrowNew(je, what.c_str()); |
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LOGE("%s caught %s", method, what.c_str()); |
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(void)method; // avoid "unused" warning
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} |
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extern "C" { |
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//
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// VideoCapture::VideoCapture()
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//
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JNIEXPORT jlong JNICALL Java_org_opencv_highgui_VideoCapture_n_1VideoCapture__ |
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(JNIEnv* env, jclass); |
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JNIEXPORT jlong JNICALL Java_org_opencv_highgui_VideoCapture_n_1VideoCapture__ |
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(JNIEnv* env, jclass) |
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{ |
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static const char method_name[] = "highgui::VideoCapture::VideoCapture()"; |
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try { |
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LOGD("%s", method_name); |
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VideoCapture* _retval_ = new VideoCapture( ); |
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return (jlong) _retval_; |
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} catch(const std::exception &e) { |
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throwJavaException(env, &e, method_name); |
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} catch (...) { |
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throwJavaException(env, 0, method_name); |
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} |
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return 0; |
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} |
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//
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// VideoCapture::VideoCapture(int device)
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//
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JNIEXPORT jlong JNICALL Java_org_opencv_highgui_VideoCapture_n_1VideoCapture__I |
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(JNIEnv* env, jclass, jint device); |
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JNIEXPORT jlong JNICALL Java_org_opencv_highgui_VideoCapture_n_1VideoCapture__I |
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(JNIEnv* env, jclass, jint device) |
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{ |
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static const char method_name[] = "highgui::VideoCapture::VideoCapture(int device)"; |
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try { |
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LOGD("%s", method_name); |
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VideoCapture* _retval_ = new VideoCapture( device ); |
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return (jlong) _retval_; |
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} catch(const std::exception &e) { |
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throwJavaException(env, &e, method_name); |
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} catch (...) { |
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throwJavaException(env, 0, method_name); |
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} |
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return 0; |
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} |
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//
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// double VideoCapture::get(int propId)
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//
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JNIEXPORT jdouble JNICALL Java_org_opencv_highgui_VideoCapture_n_1get |
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(JNIEnv* env, jclass, jlong self, jint propId); |
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JNIEXPORT jdouble JNICALL Java_org_opencv_highgui_VideoCapture_n_1get |
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(JNIEnv* env, jclass, jlong self, jint propId) |
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{ |
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static const char method_name[] = "highgui::VideoCapture::get(int propId)"; |
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try { |
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LOGD("%s", method_name); |
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VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
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double _retval_ = me->get( propId ); |
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return _retval_; |
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} catch(const std::exception &e) { |
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throwJavaException(env, &e, method_name); |
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} catch (...) { |
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throwJavaException(env, 0, method_name); |
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} |
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return 0; |
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} |
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//
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// bool VideoCapture::grab()
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//
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JNIEXPORT jboolean JNICALL Java_org_opencv_highgui_VideoCapture_n_1grab |
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(JNIEnv* env, jclass, jlong self); |
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JNIEXPORT jboolean JNICALL Java_org_opencv_highgui_VideoCapture_n_1grab |
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(JNIEnv* env, jclass, jlong self) |
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{ |
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static const char method_name[] = "highgui::VideoCapture::grab()"; |
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try { |
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LOGD("%s", method_name); |
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VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
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bool _retval_ = me->grab( ); |
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return _retval_; |
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} catch(const std::exception &e) { |
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throwJavaException(env, &e, method_name); |
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} catch (...) { |
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throwJavaException(env, 0, method_name); |
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} |
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return false; |
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} |
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//
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// bool VideoCapture::isOpened()
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//
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JNIEXPORT jboolean JNICALL Java_org_opencv_highgui_VideoCapture_n_1isOpened |
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(JNIEnv* env, jclass, jlong self); |
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JNIEXPORT jboolean JNICALL Java_org_opencv_highgui_VideoCapture_n_1isOpened |
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(JNIEnv* env, jclass, jlong self) |
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{ |
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static const char method_name[] = "highgui::VideoCapture::isOpened()"; |
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try { |
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LOGD("%s", method_name); |
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VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
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bool _retval_ = me->isOpened( ); |
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return _retval_; |
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} catch(const std::exception &e) { |
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throwJavaException(env, &e, method_name); |
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} catch (...) { |
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throwJavaException(env, 0, method_name); |
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} |
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return false; |
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} |
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//
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// bool VideoCapture::open(int device)
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//
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JNIEXPORT jboolean JNICALL Java_org_opencv_highgui_VideoCapture_n_1open__JI |
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(JNIEnv* env, jclass, jlong self, jint device); |
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JNIEXPORT jboolean JNICALL Java_org_opencv_highgui_VideoCapture_n_1open__JI |
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(JNIEnv* env, jclass, jlong self, jint device) |
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{ |
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static const char method_name[] = "highgui::VideoCapture::open(int device)"; |
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try { |
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LOGD("%s", method_name); |
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VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
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bool _retval_ = me->open( device ); |
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return _retval_; |
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} catch(const std::exception &e) { |
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throwJavaException(env, &e, method_name); |
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} catch (...) { |
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throwJavaException(env, 0, method_name); |
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} |
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return false; |
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} |
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//
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// bool VideoCapture::read(Mat image)
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//
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JNIEXPORT jboolean JNICALL Java_org_opencv_highgui_VideoCapture_n_1read |
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(JNIEnv* env, jclass, jlong self, jlong image_nativeObj); |
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JNIEXPORT jboolean JNICALL Java_org_opencv_highgui_VideoCapture_n_1read |
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(JNIEnv* env, jclass, jlong self, jlong image_nativeObj) |
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{ |
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static const char method_name[] = "highgui::VideoCapture::read(Mat image)"; |
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try { |
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LOGD("%s", method_name); |
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VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
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Mat& image = *((Mat*)image_nativeObj); |
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bool _retval_ = me->read( image ); |
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return _retval_; |
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} catch(const std::exception &e) { |
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throwJavaException(env, &e, method_name); |
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} catch (...) { |
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throwJavaException(env, 0, method_name); |
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} |
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return false; |
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} |
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//
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// void VideoCapture::release()
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//
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JNIEXPORT void JNICALL Java_org_opencv_highgui_VideoCapture_n_1release |
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(JNIEnv* env, jclass, jlong self); |
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JNIEXPORT void JNICALL Java_org_opencv_highgui_VideoCapture_n_1release |
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(JNIEnv* env, jclass, jlong self) |
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{ |
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static const char method_name[] = "highgui::VideoCapture::release()"; |
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try { |
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LOGD("%s", method_name); |
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VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
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me->release( ); |
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return; |
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} catch(const std::exception &e) { |
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throwJavaException(env, &e, method_name); |
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} catch (...) { |
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throwJavaException(env, 0, method_name); |
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} |
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return; |
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} |
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//
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// bool VideoCapture::retrieve(Mat image, int channel = 0)
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//
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JNIEXPORT jboolean JNICALL Java_org_opencv_highgui_VideoCapture_n_1retrieve__JJI |
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(JNIEnv* env, jclass, jlong self, jlong image_nativeObj, jint channel); |
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JNIEXPORT jboolean JNICALL Java_org_opencv_highgui_VideoCapture_n_1retrieve__JJI |
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(JNIEnv* env, jclass, jlong self, jlong image_nativeObj, jint channel) |
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{ |
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static const char method_name[] = "highgui::VideoCapture::retrieve(Mat image, int channel)"; |
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try { |
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LOGD("%s", method_name); |
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VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
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Mat& image = *((Mat*)image_nativeObj); |
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bool _retval_ = me->retrieve( image, channel ); |
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return _retval_; |
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} catch(const std::exception &e) { |
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throwJavaException(env, &e, method_name); |
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} catch (...) { |
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throwJavaException(env, 0, method_name); |
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} |
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return false; |
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} |
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JNIEXPORT jboolean JNICALL Java_org_opencv_highgui_VideoCapture_n_1retrieve__JJ |
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(JNIEnv* env, jclass, jlong self, jlong image_nativeObj); |
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JNIEXPORT jboolean JNICALL Java_org_opencv_highgui_VideoCapture_n_1retrieve__JJ |
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(JNIEnv* env, jclass, jlong self, jlong image_nativeObj) |
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{ |
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static const char method_name[] = "highgui::VideoCapture::retrieve(Mat image)"; |
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try { |
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LOGD("%s", method_name); |
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VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
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Mat& image = *((Mat*)image_nativeObj); |
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bool _retval_ = me->retrieve( image ); |
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return _retval_; |
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} catch(const std::exception &e) { |
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throwJavaException(env, &e, method_name); |
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} catch (...) { |
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throwJavaException(env, 0, method_name); |
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} |
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return false; |
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} |
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//
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// bool VideoCapture::set(int propId, double value)
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//
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JNIEXPORT jboolean JNICALL Java_org_opencv_highgui_VideoCapture_n_1set |
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(JNIEnv* env, jclass, jlong self, jint propId, jdouble value); |
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JNIEXPORT jboolean JNICALL Java_org_opencv_highgui_VideoCapture_n_1set |
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(JNIEnv* env, jclass, jlong self, jint propId, jdouble value) |
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{ |
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static const char method_name[] = "highgui::VideoCapture::set(int propId, double value)"; |
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try { |
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LOGD("%s", method_name); |
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VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
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bool _retval_ = me->set( propId, value ); |
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return _retval_; |
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} catch(const std::exception &e) { |
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throwJavaException(env, &e, method_name); |
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} catch (...) { |
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throwJavaException(env, 0, method_name); |
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} |
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return false; |
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} |
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//
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// string VideoCapture::getSupportedPreviewSizes(...)
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//
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JNIEXPORT jstring JNICALL Java_org_opencv_highgui_VideoCapture_n_1getSupportedPreviewSizes |
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(JNIEnv *env, jclass, jlong self); |
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JNIEXPORT jstring JNICALL Java_org_opencv_highgui_VideoCapture_n_1getSupportedPreviewSizes |
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(JNIEnv *env, jclass, jlong self) |
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{ |
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static const char method_name[] = "highgui::VideoCapture::getSupportedPreviewSizes(...)"; |
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try { |
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LOGD("%s", method_name); |
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VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
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union {double prop; const char* name;} u; |
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u.prop = me->get(CV_CAP_PROP_SUPPORTED_PREVIEW_SIZES_STRING); |
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return env->NewStringUTF(u.name); |
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} catch(const std::exception &e) { |
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throwJavaException(env, &e, method_name); |
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} catch (...) { |
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throwJavaException(env, 0, method_name); |
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} |
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return env->NewStringUTF(""); |
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} |
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//
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// native support for java finalize()
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// static void VideoCapture::n_delete( __int64 self )
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//
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JNIEXPORT void JNICALL Java_org_opencv_highgui_VideoCapture_n_1delete |
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(JNIEnv*, jclass, jlong self); |
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JNIEXPORT void JNICALL Java_org_opencv_highgui_VideoCapture_n_1delete |
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(JNIEnv*, jclass, jlong self) |
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{ |
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delete (VideoCapture*) self; |
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} |
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} // extern "C"
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#endif // HAVE_OPENCV_HIGHGUI
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@ -1,240 +0,0 @@ |
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package org.opencv.highgui; |
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import java.util.List; |
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import java.util.LinkedList; |
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import org.opencv.core.Mat; |
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import org.opencv.core.Size; |
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// C++: class VideoCapture
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//javadoc: VideoCapture
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public class VideoCapture { |
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protected final long nativeObj; |
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protected VideoCapture(long addr) { |
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nativeObj = addr; |
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} |
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//
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// C++: VideoCapture::VideoCapture()
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//
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// javadoc: VideoCapture::VideoCapture()
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public VideoCapture() |
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{ |
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nativeObj = n_VideoCapture(); |
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return; |
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} |
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//
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// C++: VideoCapture::VideoCapture(int device)
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//
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// javadoc: VideoCapture::VideoCapture(device)
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public VideoCapture(int device) |
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{ |
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nativeObj = n_VideoCapture(device); |
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return; |
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} |
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//
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// C++: double VideoCapture::get(int propId)
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//
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/** |
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* Returns the specified "VideoCapture" property. |
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* |
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* Note: When querying a property that is not supported by the backend used by |
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* the "VideoCapture" class, value 0 is returned. |
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* |
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* @param propId property identifier; it can be one of the following: |
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* * CV_CAP_PROP_FRAME_WIDTH width of the frames in the video stream. |
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* * CV_CAP_PROP_FRAME_HEIGHT height of the frames in the video stream. |
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* |
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* @see <a href="http://docs.opencv.org/modules/highgui/doc/reading_and_writing_images_and_video.html#videocapture-get">org.opencv.highgui.VideoCapture.get</a> |
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*/ |
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public double get(int propId) |
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{ |
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double retVal = n_get(nativeObj, propId); |
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return retVal; |
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} |
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public List<Size> getSupportedPreviewSizes() |
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{ |
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String[] sizes_str = n_getSupportedPreviewSizes(nativeObj).split(","); |
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List<Size> sizes = new LinkedList<Size>(); |
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for (String str : sizes_str) { |
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String[] wh = str.split("x"); |
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sizes.add(new Size(Double.parseDouble(wh[0]), Double.parseDouble(wh[1]))); |
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} |
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return sizes; |
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} |
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//
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// C++: bool VideoCapture::grab()
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//
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// javadoc: VideoCapture::grab()
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public boolean grab() |
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{ |
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boolean retVal = n_grab(nativeObj); |
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return retVal; |
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} |
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//
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// C++: bool VideoCapture::isOpened()
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//
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// javadoc: VideoCapture::isOpened()
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public boolean isOpened() |
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{ |
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boolean retVal = n_isOpened(nativeObj); |
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return retVal; |
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} |
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//
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// C++: bool VideoCapture::open(int device)
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//
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// javadoc: VideoCapture::open(device)
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public boolean open(int device) |
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{ |
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boolean retVal = n_open(nativeObj, device); |
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return retVal; |
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} |
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//
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// C++: bool VideoCapture::read(Mat image)
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//
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// javadoc: VideoCapture::read(image)
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public boolean read(Mat image) |
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{ |
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boolean retVal = n_read(nativeObj, image.nativeObj); |
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return retVal; |
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} |
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//
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// C++: void VideoCapture::release()
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//
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// javadoc: VideoCapture::release()
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public void release() |
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{ |
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n_release(nativeObj); |
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return; |
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} |
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//
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// C++: bool VideoCapture::retrieve(Mat image, int channel = 0)
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//
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// javadoc: VideoCapture::retrieve(image, channel)
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public boolean retrieve(Mat image, int channel) |
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{ |
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boolean retVal = n_retrieve(nativeObj, image.nativeObj, channel); |
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return retVal; |
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} |
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// javadoc: VideoCapture::retrieve(image)
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public boolean retrieve(Mat image) |
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{ |
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boolean retVal = n_retrieve(nativeObj, image.nativeObj); |
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return retVal; |
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} |
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//
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// C++: bool VideoCapture::set(int propId, double value)
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//
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/** |
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* Sets a property in the "VideoCapture". |
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* |
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* @param propId property identifier; it can be one of the following: |
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* * CV_CAP_PROP_FRAME_WIDTH width of the frames in the video stream. |
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* * CV_CAP_PROP_FRAME_HEIGHT height of the frames in the video stream. |
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* @param value value of the property. |
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* |
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* @see <a href="http://docs.opencv.org/modules/highgui/doc/reading_and_writing_images_and_video.html#videocapture-set">org.opencv.highgui.VideoCapture.set</a> |
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*/ |
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public boolean set(int propId, double value) |
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{ |
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boolean retVal = n_set(nativeObj, propId, value); |
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return retVal; |
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} |
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|
||||
@Override |
||||
protected void finalize() throws Throwable { |
||||
n_delete(nativeObj); |
||||
super.finalize(); |
||||
} |
||||
|
||||
// C++: VideoCapture::VideoCapture()
|
||||
private static native long n_VideoCapture(); |
||||
|
||||
// C++: VideoCapture::VideoCapture(string filename)
|
||||
private static native long n_VideoCapture(java.lang.String filename); |
||||
|
||||
// C++: VideoCapture::VideoCapture(int device)
|
||||
private static native long n_VideoCapture(int device); |
||||
|
||||
// C++: double VideoCapture::get(int propId)
|
||||
private static native double n_get(long nativeObj, int propId); |
||||
|
||||
// C++: bool VideoCapture::grab()
|
||||
private static native boolean n_grab(long nativeObj); |
||||
|
||||
// C++: bool VideoCapture::isOpened()
|
||||
private static native boolean n_isOpened(long nativeObj); |
||||
|
||||
// C++: bool VideoCapture::open(string filename)
|
||||
private static native boolean n_open(long nativeObj, java.lang.String filename); |
||||
|
||||
// C++: bool VideoCapture::open(int device)
|
||||
private static native boolean n_open(long nativeObj, int device); |
||||
|
||||
// C++: bool VideoCapture::read(Mat image)
|
||||
private static native boolean n_read(long nativeObj, long image_nativeObj); |
||||
|
||||
// C++: void VideoCapture::release()
|
||||
private static native void n_release(long nativeObj); |
||||
|
||||
// C++: bool VideoCapture::retrieve(Mat image, int channel = 0)
|
||||
private static native boolean n_retrieve(long nativeObj, long image_nativeObj, int channel); |
||||
|
||||
private static native boolean n_retrieve(long nativeObj, long image_nativeObj); |
||||
|
||||
// C++: bool VideoCapture::set(int propId, double value)
|
||||
private static native boolean n_set(long nativeObj, int propId, double value); |
||||
|
||||
private static native String n_getSupportedPreviewSizes(long nativeObj); |
||||
|
||||
// native support for java finalize()
|
||||
private static native void n_delete(long nativeObj); |
||||
|
||||
} |
||||
Loading…
Reference in new issue