imgcodecs/legacy/constants_c.h

// This file is part of OpenCV project.




// It is subject to the license terms in the LICENSE file found in the top-level directory




// of this distribution and at http://opencv.org/license.html.








#ifndef OPENCV_IMGCODECS_LEGACY_CONSTANTS_H




#define OPENCV_IMGCODECS_LEGACY_CONSTANTS_H








/* duplicate of "ImreadModes" enumeration for better compatibility with OpenCV 3.x */




enum



{



/* 8bit, color or not */




CV_LOAD_IMAGE_UNCHANGED  =-1,



/* 8bit, gray */




CV_LOAD_IMAGE_GRAYSCALE  =0,



/* ?, color */




CV_LOAD_IMAGE_COLOR      =1,



/* any depth, ? */




CV_LOAD_IMAGE_ANYDEPTH   =2,



/* ?, any color */




CV_LOAD_IMAGE_ANYCOLOR   =4,



/* ?, no rotate */




CV_LOAD_IMAGE_IGNORE_ORIENTATION  =128


};







/* duplicate of "ImwriteFlags" enumeration for better compatibility with OpenCV 3.x */




enum



{



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_EXR_TYPE = 48,



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,


};







#endif

// OPENCV_IMGCODECS_LEGACY_CONSTANTS_H