Added native camera Android sample; Added manual port of VideoCapture class.

2011-07-15 14:03:53 +00:00
parent c3d40ca0dd
commit cc447448ff
18 changed files with 1043 additions and 5 deletions
--- a/modules/java/src/cpp/VideoCapture.cpp
+++ b/modules/java/src/cpp/VideoCapture.cpp
@@ -0,0 +1,454 @@
+//
+// This file is auto-generated, please don't edit!
+//
+
+#include <jni.h>
+
+#ifdef DEBUG
+#include <android/log.h>
+#define MODULE_LOG_TAG "OpenCV.highgui"
+#define LOGD(...) ((void)__android_log_print(ANDROID_LOG_DEBUG, MODULE_LOG_TAG, __VA_ARGS__))
+#endif // DEBUG
+
+#include "opencv2/highgui/highgui_c.h"
+#include "opencv2/highgui/highgui.hpp"
+using namespace cv;
+
+
+extern "C" {
+
+//
+//   VideoCapture::VideoCapture()
+//
+
+
+JNIEXPORT jlong JNICALL Java_org_opencv_VideoCapture_n_1VideoCapture__
+  (JNIEnv* env, jclass cls)
+{
+    try {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1VideoCapture__()");
+#endif // DEBUG
+        
+        VideoCapture* _retval_ = new VideoCapture(  );
+        
+        return (jlong) _retval_;
+    } catch(cv::Exception e) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1VideoCapture__() catched cv::Exception: %s", e.what());
+#endif // DEBUG
+        jclass je = env->FindClass("org/opencv/CvException");
+        if(!je) je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, e.what());
+        return 0;
+    } catch (...) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1VideoCapture__() catched unknown exception (...)");
+#endif // DEBUG
+        jclass je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, "Unknown exception in JNI code {highgui::VideoCapture_n_1VideoCapture__()}");
+        return 0;
+    }
+}
+
+
+//
+//   VideoCapture::VideoCapture(int device)
+//
+
+
+JNIEXPORT jlong JNICALL Java_org_opencv_VideoCapture_n_1VideoCapture__I
+  (JNIEnv* env, jclass cls, jint device)
+{
+    try {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1VideoCapture__I()");
+#endif // DEBUG
+        
+        VideoCapture* _retval_ = new VideoCapture( device );
+        
+        return (jlong) _retval_;
+    } catch(cv::Exception e) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1VideoCapture__I() catched cv::Exception: %s", e.what());
+#endif // DEBUG
+        jclass je = env->FindClass("org/opencv/CvException");
+        if(!je) je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, e.what());
+        return 0;
+    } catch (...) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1VideoCapture__I() catched unknown exception (...)");
+#endif // DEBUG
+        jclass je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, "Unknown exception in JNI code {highgui::VideoCapture_n_1VideoCapture__I()}");
+        return 0;
+    }
+}
+
+
+
+//
+//  double VideoCapture::get(int propId)
+//
+
+
+JNIEXPORT jdouble JNICALL Java_org_opencv_VideoCapture_n_1get
+  (JNIEnv* env, jclass cls, jlong self, jint propId)
+{
+    try {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1get()");
+#endif // DEBUG
+        VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
+        double _retval_ = me->get( propId );
+        
+        return _retval_;
+    } catch(cv::Exception e) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1get() catched cv::Exception: %s", e.what());
+#endif // DEBUG
+        jclass je = env->FindClass("org/opencv/CvException");
+        if(!je) je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, e.what());
+        return 0;
+    } catch (...) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1get() catched unknown exception (...)");
+#endif // DEBUG
+        jclass je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, "Unknown exception in JNI code {highgui::VideoCapture_n_1get()}");
+        return 0;
+    }
+}
+
+
+
+//
+//  bool VideoCapture::grab()
+//
+
+
+JNIEXPORT jboolean JNICALL Java_org_opencv_VideoCapture_n_1grab
+  (JNIEnv* env, jclass cls, jlong self)
+{
+    try {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1grab()");
+#endif // DEBUG
+        VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
+        bool _retval_ = me->grab(  );
+        
+        return _retval_;
+    } catch(cv::Exception e) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1grab() catched cv::Exception: %s", e.what());
+#endif // DEBUG
+        jclass je = env->FindClass("org/opencv/CvException");
+        if(!je) je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, e.what());
+        return 0;
+    } catch (...) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1grab() catched unknown exception (...)");
+#endif // DEBUG
+        jclass je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, "Unknown exception in JNI code {highgui::VideoCapture_n_1grab()}");
+        return 0;
+    }
+}
+
+
+
+//
+//  bool VideoCapture::isOpened()
+//
+
+
+JNIEXPORT jboolean JNICALL Java_org_opencv_VideoCapture_n_1isOpened
+  (JNIEnv* env, jclass cls, jlong self)
+{
+    try {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1isOpened()");
+#endif // DEBUG
+        VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
+        bool _retval_ = me->isOpened(  );
+        
+        return _retval_;
+    } catch(cv::Exception e) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1isOpened() catched cv::Exception: %s", e.what());
+#endif // DEBUG
+        jclass je = env->FindClass("org/opencv/CvException");
+        if(!je) je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, e.what());
+        return 0;
+    } catch (...) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1isOpened() catched unknown exception (...)");
+#endif // DEBUG
+        jclass je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, "Unknown exception in JNI code {highgui::VideoCapture_n_1isOpened()}");
+        return 0;
+    }
+}
+
+
+//
+//  bool VideoCapture::open(int device)
+//
+
+
+JNIEXPORT jboolean JNICALL Java_org_opencv_VideoCapture_n_1open__JI
+  (JNIEnv* env, jclass cls, jlong self, jint device)
+{
+    try {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1open__JI()");
+#endif // DEBUG
+        VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
+        bool _retval_ = me->open( device );
+        
+        return _retval_;
+    } catch(cv::Exception e) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1open__JI() catched cv::Exception: %s", e.what());
+#endif // DEBUG
+        jclass je = env->FindClass("org/opencv/CvException");
+        if(!je) je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, e.what());
+        return 0;
+    } catch (...) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1open__JI() catched unknown exception (...)");
+#endif // DEBUG
+        jclass je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, "Unknown exception in JNI code {highgui::VideoCapture_n_1open__JI()}");
+        return 0;
+    }
+}
+
+
+
+//
+//  bool VideoCapture::read(Mat image)
+//
+
+
+JNIEXPORT jboolean JNICALL Java_org_opencv_VideoCapture_n_1read
+  (JNIEnv* env, jclass cls, jlong self, jlong image_nativeObj)
+{
+    try {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1read()");
+#endif // DEBUG
+        VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
+        Mat& image = *((Mat*)image_nativeObj);
+        bool _retval_ = me->read( image );
+        
+        return _retval_;
+    } catch(cv::Exception e) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1read() catched cv::Exception: %s", e.what());
+#endif // DEBUG
+        jclass je = env->FindClass("org/opencv/CvException");
+        if(!je) je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, e.what());
+        return 0;
+    } catch (...) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1read() catched unknown exception (...)");
+#endif // DEBUG
+        jclass je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, "Unknown exception in JNI code {highgui::VideoCapture_n_1read()}");
+        return 0;
+    }
+}
+
+
+
+//
+//  void VideoCapture::release()
+//
+
+
+JNIEXPORT void JNICALL Java_org_opencv_VideoCapture_n_1release
+  (JNIEnv* env, jclass cls, jlong self)
+{
+    try {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1release()");
+#endif // DEBUG
+        VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
+        me->release(  );
+        
+        return;
+    } catch(cv::Exception e) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1release() catched cv::Exception: %s", e.what());
+#endif // DEBUG
+        jclass je = env->FindClass("org/opencv/CvException");
+        if(!je) je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, e.what());
+        return;
+    } catch (...) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1release() catched unknown exception (...)");
+#endif // DEBUG
+        jclass je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, "Unknown exception in JNI code {highgui::VideoCapture_n_1release()}");
+        return;
+    }
+}
+
+
+
+//
+//  bool VideoCapture::retrieve(Mat image, int channel = 0)
+//
+
+
+JNIEXPORT jboolean JNICALL Java_org_opencv_VideoCapture_n_1retrieve__JJI
+  (JNIEnv* env, jclass cls, jlong self, jlong image_nativeObj, jint channel)
+{
+    try {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1retrieve__JJI()");
+#endif // DEBUG
+        VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
+        Mat& image = *((Mat*)image_nativeObj);
+        bool _retval_ = me->retrieve( image, channel );
+        
+        return _retval_;
+    } catch(cv::Exception e) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1retrieve__JJI() catched cv::Exception: %s", e.what());
+#endif // DEBUG
+        jclass je = env->FindClass("org/opencv/CvException");
+        if(!je) je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, e.what());
+        return 0;
+    } catch (...) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1retrieve__JJI() catched unknown exception (...)");
+#endif // DEBUG
+        jclass je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, "Unknown exception in JNI code {highgui::VideoCapture_n_1retrieve__JJI()}");
+        return 0;
+    }
+}
+
+
+
+
+JNIEXPORT jboolean JNICALL Java_org_opencv_VideoCapture_n_1retrieve__JJ
+  (JNIEnv* env, jclass cls, jlong self, jlong image_nativeObj)
+{
+    try {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1retrieve__JJ()");
+#endif // DEBUG
+        VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
+        Mat& image = *((Mat*)image_nativeObj);
+        bool _retval_ = me->retrieve( image );
+        
+        return _retval_;
+    } catch(cv::Exception e) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1retrieve__JJ() catched cv::Exception: %s", e.what());
+#endif // DEBUG
+        jclass je = env->FindClass("org/opencv/CvException");
+        if(!je) je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, e.what());
+        return 0;
+    } catch (...) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1retrieve__JJ() catched unknown exception (...)");
+#endif // DEBUG
+        jclass je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, "Unknown exception in JNI code {highgui::VideoCapture_n_1retrieve__JJ()}");
+        return 0;
+    }
+}
+
+
+
+//
+//  bool VideoCapture::set(int propId, double value)
+//
+
+
+JNIEXPORT jboolean JNICALL Java_org_opencv_VideoCapture_n_1set
+  (JNIEnv* env, jclass cls, jlong self, jint propId, jdouble value)
+{
+    try {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1set()");
+#endif // DEBUG
+        VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
+        bool _retval_ = me->set( propId, value );
+        
+        return _retval_;
+    } catch(cv::Exception e) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1set() catched cv::Exception: %s", e.what());
+#endif // DEBUG
+        jclass je = env->FindClass("org/opencv/CvException");
+        if(!je) je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, e.what());
+        return 0;
+    } catch (...) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1set() catched unknown exception (...)");
+#endif // DEBUG
+        jclass je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, "Unknown exception in JNI code {highgui::VideoCapture_n_1set()}");
+        return 0;
+    }
+}
+
+JNIEXPORT jstring JNICALL Java_org_opencv_VideoCapture_n_1getSupportedPreviewSizes
+  (JNIEnv *env, jclass cls, jlong self)
+{
+    try {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1set()");
+#endif // DEBUG
+        VideoCapture* me = (VideoCapture*) self; //TODO: check for NULL
+        double addr = me->get(CV_CAP_PROP_SUPPORTED_PREVIEW_SIZES_STRING);
+        char* result = *((char**)&addr);
+        return env->NewStringUTF(result);
+    } catch(cv::Exception e) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1getSupportedPreviewSizes() catched cv::Exception: %s", e.what());
+#endif // DEBUG
+        jclass je = env->FindClass("org/opencv/CvException");
+        if(!je) je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, e.what());
+        return env->NewStringUTF("");
+    } catch (...) {
+#ifdef DEBUG
+        LOGD("highgui::VideoCapture_n_1getSupportedPreviewSizes() catched unknown exception (...)");
+#endif // DEBUG
+        jclass je = env->FindClass("java/lang/Exception");
+        env->ThrowNew(je, "Unknown exception in JNI code {highgui::VideoCapture_n_1getSupportedPreviewSizes()}");
+        return env->NewStringUTF("");
+    }
+}
+
+
+
+//
+//  native support for java finalize()
+//  static void VideoCapture::n_delete( __int64 self )
+//
+
+JNIEXPORT void JNICALL Java_org_opencv_VideoCapture_n_1delete
+  (JNIEnv* env, jclass cls, jlong self)
+{
+    delete (VideoCapture*) self;
+}
+
+} // extern "C"
+