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83 lines
2.6 KiB
83 lines
2.6 KiB
9 years ago
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/** @file */
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/* The MIT License
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*
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* Copyright (c) 2008, Naotoshi Seo <sonots(at)sonots.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef CV_IPLTOCVDEPTH_INCLUDED
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#define CV_IPLTOCVDEPTH_INCLUDED
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#include "cv.h"
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/**
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* Convert IplImage depth to CvMat depth
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*
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* Below codes would be useful as a reference:
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* @code
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* int depth, nChannels, type;
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* depth = CV_MAT_DEPTH(mat->type);
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* depth = img->depth;
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* nChannels = CV_MAT_CN(mat->type);
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* nChannels = img->nChannels;
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* type = CV_MAKETYPE(depth, nChannels);
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* type = mat->type;
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* type = cvElemType(mat);
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* type = cvElemType(img);
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* @endcode
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*
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* @param int IplImage depth
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* @return int cvMat depth
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* @reference cxcore/src/_cxcore.h#icvIplToCvDepth
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* @reference ./cxcore/src/cxtables.cpp
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* @see cvCvToIplDepth(mat->type)
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*/
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CVAPI(int) cvIplToCvDepth( int depth )
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{
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/*
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#define CV_8U 0
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#define CV_8S 1
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#define CV_16U 2
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#define CV_16S 3
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#define CV_32S 4
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#define CV_32F 5
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#define CV_64F 6
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#define CV_USRTYPE1 7 */
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/*
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#define IPL_DEPTH_SIGN 0x80000000
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#define IPL_DEPTH_1U 1
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#define IPL_DEPTH_8U 8
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#define IPL_DEPTH_16U 16
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#define IPL_DEPTH_32F 32
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#define IPL_DEPTH_64F 64
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#define IPL_DEPTH_8S (IPL_DEPTH_SIGN| 8)
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#define IPL_DEPTH_16S (IPL_DEPTH_SIGN|16)
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#define IPL_DEPTH_32S (IPL_DEPTH_SIGN|32) */
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static const signed char IplToCvDepth[] =
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{
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-1, -1, CV_8U, CV_8S, CV_16U, CV_16S, -1, -1,
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CV_32F, CV_32S, -1, -1, -1, -1, -1, -1, CV_64F, -1
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};
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return IplToCvDepth[(((depth) & 255) >> 2) + ((depth) < 0)];
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}
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#endif
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