// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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#ifndef OPENCV_IMGCODECS_LEGACY_CONSTANTS_H
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#define OPENCV_IMGCODECS_LEGACY_CONSTANTS_H
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/* duplicate of "ImreadModes" enumeration for better compatibility with OpenCV 3.x */
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enum
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{
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/* 8bit, color or not */
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CV_LOAD_IMAGE_UNCHANGED = -1,
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/* 8bit, gray */
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CV_LOAD_IMAGE_GRAYSCALE = 0,
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/* ?, color */
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CV_LOAD_IMAGE_COLOR = 1,
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/* any depth, ? */
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CV_LOAD_IMAGE_ANYDEPTH = 2,
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/* ?, any color */
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CV_LOAD_IMAGE_ANYCOLOR = 4,
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/* ?, no rotate */
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CV_LOAD_IMAGE_IGNORE_ORIENTATION = 128
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};
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/* duplicate of "ImwriteFlags" enumeration for better compatibility with OpenCV 3.x */
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enum
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{
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CV_IMWRITE_JPEG_QUALITY = 1,
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CV_IMWRITE_JPEG_PROGRESSIVE = 2,
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CV_IMWRITE_JPEG_OPTIMIZE = 3,
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CV_IMWRITE_JPEG_RST_INTERVAL = 4,
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CV_IMWRITE_JPEG_LUMA_QUALITY = 5,
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CV_IMWRITE_JPEG_CHROMA_QUALITY = 6,
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CV_IMWRITE_PNG_COMPRESSION = 16,
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CV_IMWRITE_PNG_STRATEGY = 17,
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CV_IMWRITE_PNG_BILEVEL = 18,
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CV_IMWRITE_PNG_STRATEGY_DEFAULT = 0,
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CV_IMWRITE_PNG_STRATEGY_FILTERED = 1,
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CV_IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY = 2,
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CV_IMWRITE_PNG_STRATEGY_RLE = 3,
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CV_IMWRITE_PNG_STRATEGY_FIXED = 4,
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CV_IMWRITE_PXM_BINARY = 32,
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CV_IMWRITE_EXR_TYPE = 48,
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CV_IMWRITE_WEBP_QUALITY = 64,
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CV_IMWRITE_PAM_TUPLETYPE = 128,
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CV_IMWRITE_PAM_FORMAT_NULL = 0,
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CV_IMWRITE_PAM_FORMAT_BLACKANDWHITE = 1,
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CV_IMWRITE_PAM_FORMAT_GRAYSCALE = 2,
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CV_IMWRITE_PAM_FORMAT_GRAYSCALE_ALPHA = 3,
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CV_IMWRITE_PAM_FORMAT_RGB = 4,
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CV_IMWRITE_PAM_FORMAT_RGB_ALPHA = 5,
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};
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#endif // OPENCV_IMGCODECS_LEGACY_CONSTANTS_H
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