Java tutorial
// // This file is auto-generated. Please don't modify it! // package org.opencv.imgcodecs; import org.opencv.core.Mat; import org.opencv.core.MatOfByte; import org.opencv.core.MatOfInt; import org.opencv.utils.Converters; import java.util.List; public class Imgcodecs { public static final int CV_LOAD_IMAGE_UNCHANGED = -1, CV_LOAD_IMAGE_GRAYSCALE = 0, CV_LOAD_IMAGE_COLOR = 1, CV_LOAD_IMAGE_ANYDEPTH = 2, CV_LOAD_IMAGE_ANYCOLOR = 4, CV_LOAD_IMAGE_IGNORE_ORIENTATION = 128, CV_IMWRITE_JPEG_QUALITY = 1, CV_IMWRITE_JPEG_PROGRESSIVE = 2, CV_IMWRITE_JPEG_OPTIMIZE = 3, CV_IMWRITE_JPEG_RST_INTERVAL = 4, CV_IMWRITE_JPEG_LUMA_QUALITY = 5, CV_IMWRITE_JPEG_CHROMA_QUALITY = 6, CV_IMWRITE_PNG_COMPRESSION = 16, CV_IMWRITE_PNG_STRATEGY = 17, CV_IMWRITE_PNG_BILEVEL = 18, CV_IMWRITE_PNG_STRATEGY_DEFAULT = 0, CV_IMWRITE_PNG_STRATEGY_FILTERED = 1, CV_IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY = 2, CV_IMWRITE_PNG_STRATEGY_RLE = 3, CV_IMWRITE_PNG_STRATEGY_FIXED = 4, CV_IMWRITE_PXM_BINARY = 32, CV_IMWRITE_WEBP_QUALITY = 64, CV_IMWRITE_PAM_TUPLETYPE = 128, CV_IMWRITE_PAM_FORMAT_NULL = 0, CV_IMWRITE_PAM_FORMAT_BLACKANDWHITE = 1, CV_IMWRITE_PAM_FORMAT_GRAYSCALE = 2, CV_IMWRITE_PAM_FORMAT_GRAYSCALE_ALPHA = 3, CV_IMWRITE_PAM_FORMAT_RGB = 4, CV_IMWRITE_PAM_FORMAT_RGB_ALPHA = 5, CV_CVTIMG_FLIP = 1, CV_CVTIMG_SWAP_RB = 2, IMREAD_UNCHANGED = -1, IMREAD_GRAYSCALE = 0, IMREAD_COLOR = 1, IMREAD_ANYDEPTH = 2, IMREAD_ANYCOLOR = 4, IMREAD_LOAD_GDAL = 8, IMREAD_REDUCED_GRAYSCALE_2 = 16, IMREAD_REDUCED_COLOR_2 = 17, IMREAD_REDUCED_GRAYSCALE_4 = 32, IMREAD_REDUCED_COLOR_4 = 33, IMREAD_REDUCED_GRAYSCALE_8 = 64, IMREAD_REDUCED_COLOR_8 = 65, IMREAD_IGNORE_ORIENTATION = 128, IMWRITE_JPEG_QUALITY = 1, IMWRITE_JPEG_PROGRESSIVE = 2, IMWRITE_JPEG_OPTIMIZE = 3, IMWRITE_JPEG_RST_INTERVAL = 4, IMWRITE_JPEG_LUMA_QUALITY = 5, IMWRITE_JPEG_CHROMA_QUALITY = 6, IMWRITE_PNG_COMPRESSION = 16, IMWRITE_PNG_STRATEGY = 17, IMWRITE_PNG_BILEVEL = 18, IMWRITE_PXM_BINARY = 32, IMWRITE_WEBP_QUALITY = 64, IMWRITE_PAM_TUPLETYPE = 128, IMWRITE_PNG_STRATEGY_DEFAULT = 0, IMWRITE_PNG_STRATEGY_FILTERED = 1, IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY = 2, IMWRITE_PNG_STRATEGY_RLE = 3, IMWRITE_PNG_STRATEGY_FIXED = 4, IMWRITE_PAM_FORMAT_NULL = 0, IMWRITE_PAM_FORMAT_BLACKANDWHITE = 1, IMWRITE_PAM_FORMAT_GRAYSCALE = 2, IMWRITE_PAM_FORMAT_GRAYSCALE_ALPHA = 3, IMWRITE_PAM_FORMAT_RGB = 4, IMWRITE_PAM_FORMAT_RGB_ALPHA = 5; // // C++: Mat imdecode(Mat buf, int flags) // //javadoc: imdecode(buf, flags) public static Mat imdecode(Mat buf, int flags) { Mat retVal = new Mat(imdecode_0(buf.nativeObj, flags)); return retVal; } // // C++: Mat imread(String filename, int flags = IMREAD_COLOR) // //javadoc: imread(filename, flags) public static Mat imread(String filename, int flags) { Mat retVal = new Mat(imread_0(filename, flags)); return retVal; } //javadoc: imread(filename) public static Mat imread(String filename) { Mat retVal = new Mat(imread_1(filename)); return retVal; } // // C++: bool imencode(String ext, Mat img, vector_uchar& buf, vector_int params = std::vector<int>()) // //javadoc: imencode(ext, img, buf, params) public static boolean imencode(String ext, Mat img, MatOfByte buf, MatOfInt params) { Mat buf_mat = buf; Mat params_mat = params; boolean retVal = imencode_0(ext, img.nativeObj, buf_mat.nativeObj, params_mat.nativeObj); return retVal; } //javadoc: imencode(ext, img, buf) public static boolean imencode(String ext, Mat img, MatOfByte buf) { Mat buf_mat = buf; boolean retVal = imencode_1(ext, img.nativeObj, buf_mat.nativeObj); return retVal; } // // C++: bool imreadmulti(String filename, vector_Mat mats, int flags = IMREAD_ANYCOLOR) // //javadoc: imreadmulti(filename, mats, flags) public static boolean imreadmulti(String filename, List<Mat> mats, int flags) { Mat mats_mat = Converters.vector_Mat_to_Mat(mats); boolean retVal = imreadmulti_0(filename, mats_mat.nativeObj, flags); return retVal; } //javadoc: imreadmulti(filename, mats) public static boolean imreadmulti(String filename, List<Mat> mats) { Mat mats_mat = Converters.vector_Mat_to_Mat(mats); boolean retVal = imreadmulti_1(filename, mats_mat.nativeObj); return retVal; } // // C++: bool imwrite(String filename, Mat img, vector_int params = std::vector<int>()) // //javadoc: imwrite(filename, img, params) public static boolean imwrite(String filename, Mat img, MatOfInt params) { Mat params_mat = params; boolean retVal = imwrite_0(filename, img.nativeObj, params_mat.nativeObj); return retVal; } //javadoc: imwrite(filename, img) public static boolean imwrite(String filename, Mat img) { boolean retVal = imwrite_1(filename, img.nativeObj); return retVal; } // C++: Mat imdecode(Mat buf, int flags) private static native long imdecode_0(long buf_nativeObj, int flags); // C++: Mat imread(String filename, int flags = IMREAD_COLOR) private static native long imread_0(String filename, int flags); private static native long imread_1(String filename); // C++: bool imencode(String ext, Mat img, vector_uchar& buf, vector_int params = std::vector<int>()) private static native boolean imencode_0(String ext, long img_nativeObj, long buf_mat_nativeObj, long params_mat_nativeObj); private static native boolean imencode_1(String ext, long img_nativeObj, long buf_mat_nativeObj); // C++: bool imreadmulti(String filename, vector_Mat mats, int flags = IMREAD_ANYCOLOR) private static native boolean imreadmulti_0(String filename, long mats_mat_nativeObj, int flags); private static native boolean imreadmulti_1(String filename, long mats_mat_nativeObj); // C++: bool imwrite(String filename, Mat img, vector_int params = std::vector<int>()) private static native boolean imwrite_0(String filename, long img_nativeObj, long params_mat_nativeObj); private static native boolean imwrite_1(String filename, long img_nativeObj); }