X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;f=otherlibs%2Fhighgui%2Futils.cpp;fp=otherlibs%2Fhighgui%2Futils.cpp;h=0000000000000000000000000000000000000000;hb=e4c14cdbdf2fe805e79cd96ded236f57e7b89060;hp=c5b48ff919a6422f8357e31a8dd75af59f797d0b;hpb=454138ff8a20f6edb9b65a910101403d8b520643;p=opencv diff --git a/otherlibs/highgui/utils.cpp b/otherlibs/highgui/utils.cpp deleted file mode 100644 index c5b48ff..0000000 --- a/otherlibs/highgui/utils.cpp +++ /dev/null @@ -1,668 +0,0 @@ -/*M/////////////////////////////////////////////////////////////////////////////////////// -// -// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. -// -// By downloading, copying, installing or using the software you agree to this license. -// If you do not agree to this license, do not download, install, -// copy or use the software. -// -// -// Intel License Agreement -// For Open Source Computer Vision Library -// -// Copyright (C) 2000, Intel Corporation, all rights reserved. -// Third party copyrights are property of their respective owners. -// -// Redistribution and use in source and binary forms, with or without modification, -// are permitted provided that the following conditions are met: -// -// * Redistribution's of source code must retain the above copyright notice, -// this list of conditions and the following disclaimer. -// -// * Redistribution's in binary form must reproduce the above copyright notice, -// this list of conditions and the following disclaimer in the documentation -// and/or other materials provided with the distribution. -// -// * The name of Intel Corporation may not be used to endorse or promote products -// derived from this software without specific prior written permission. -// -// This software is provided by the copyright holders and contributors "as is" and -// any express or implied warranties, including, but not limited to, the implied -// warranties of merchantability and fitness for a particular purpose are disclaimed. -// In no event shall the Intel Corporation or contributors be liable for any direct, -// indirect, incidental, special, exemplary, or consequential damages -// (including, but not limited to, procurement of substitute goods or services; -// loss of use, data, or profits; or business interruption) however caused -// and on any theory of liability, whether in contract, strict liability, -// or tort (including negligence or otherwise) arising in any way out of -// the use of this software, even if advised of the possibility of such damage. -// -//M*/ - -#include "_highgui.h" -#include "utils.h" - -#if defined WIN32 && defined _MSC_VER && _MSC_VER >= 1200 -#if defined WIN64 && defined EM64T - #ifdef _DEBUG - #pragma comment(lib, "libjasperd_64.lib") - #pragma comment(lib, "libjpegd_64.lib") - #pragma comment(lib, "libpngd_64.lib") - #pragma comment(lib, "libtiffd_64.lib") - #pragma comment(lib, "zlibd_64.lib") - #else - #pragma comment(lib, "libjasper_64.lib") - #pragma comment(lib, "libjpeg_64.lib") - #pragma comment(lib, "libpng_64.lib") - #pragma comment(lib, "libtiff_64.lib") - #pragma comment(lib, "zlib_64.lib") - #endif -#elif !defined WIN64 - #ifdef _DEBUG - #pragma comment(lib, "libjasperd.lib") - #pragma comment(lib, "libjpegd.lib") - #pragma comment(lib, "libpngd.lib") - #pragma comment(lib, "libtiffd.lib") - #pragma comment(lib, "zlibd.lib") - #else - #pragma comment(lib, "libjasper.lib") - #pragma comment(lib, "libjpeg.lib") - #pragma comment(lib, "libpng.lib") - #pragma comment(lib, "libtiff.lib") - #pragma comment(lib, "zlib.lib") - #endif -#endif -#endif - -#define SCALE 14 -#define cR (int)(0.299*(1 << SCALE) + 0.5) -#define cG (int)(0.587*(1 << SCALE) + 0.5) -#define cB ((1 << SCALE) - cR - cG) - - -void icvCvt_BGR2Gray_8u_C3C1R( const uchar* rgb, int rgb_step, - uchar* gray, int gray_step, - CvSize size, int _swap_rb ) -{ - int i; - int swap_rb = _swap_rb ? 2 : 0; - for( ; size.height--; gray += gray_step ) - { - for( i = 0; i < size.width; i++, rgb += 3 ) - { - int t = descale( rgb[swap_rb]*cB + rgb[1]*cG + rgb[swap_rb^2]*cR, SCALE ); - gray[i] = (uchar)t; - } - - rgb += rgb_step - size.width*3; - } -} - - -void icvCvt_BGR2Gray_16u_C3C1R( const ushort* rgb, int rgb_step, - ushort* gray, int gray_step, - CvSize size, int _swap_rb ) -{ - int i; - int swap_rb = _swap_rb ? 2 : 0; - for( ; size.height--; gray += gray_step ) - { - for( i = 0; i < size.width; i++, rgb += 3 ) - { - int t = descale( rgb[swap_rb]*cB + rgb[1]*cG + rgb[swap_rb^2]*cR, SCALE ); - gray[i] = (ushort)t; - } - - rgb += rgb_step - size.width*3; - } -} - - -void icvCvt_BGRA2Gray_8u_C4C1R( const uchar* rgba, int rgba_step, - uchar* gray, int gray_step, - CvSize size, int _swap_rb ) -{ - int i; - int swap_rb = _swap_rb ? 2 : 0; - for( ; size.height--; gray += gray_step ) - { - for( i = 0; i < size.width; i++, rgba += 4 ) - { - int t = descale( rgba[swap_rb]*cB + rgba[1]*cG + rgba[swap_rb^2]*cR, SCALE ); - gray[i] = (uchar)t; - } - - rgba += rgba_step - size.width*4; - } -} - - -void icvCvt_Gray2BGR_8u_C1C3R( const uchar* gray, int gray_step, - uchar* bgr, int bgr_step, CvSize size ) -{ - int i; - for( ; size.height--; gray += gray_step ) - { - for( i = 0; i < size.width; i++, bgr += 3 ) - { - bgr[0] = bgr[1] = bgr[2] = gray[i]; - } - bgr += bgr_step - size.width*3; - } -} - - -void icvCvt_BGRA2BGR_8u_C4C3R( const uchar* bgra, int bgra_step, - uchar* bgr, int bgr_step, - CvSize size, int _swap_rb ) -{ - int i; - int swap_rb = _swap_rb ? 2 : 0; - for( ; size.height--; ) - { - for( i = 0; i < size.width; i++, bgr += 3, bgra += 4 ) - { - uchar t0 = bgra[swap_rb], t1 = bgra[1]; - bgr[0] = t0; bgr[1] = t1; - t0 = bgra[swap_rb^2]; bgr[2] = t0; - } - bgr += bgr_step - size.width*3; - bgra += bgra_step - size.width*4; - } -} - - -void icvCvt_BGRA2RGBA_8u_C4R( const uchar* bgra, int bgra_step, - uchar* rgba, int rgba_step, CvSize size ) -{ - int i; - for( ; size.height--; ) - { - for( i = 0; i < size.width; i++, bgra += 4, rgba += 4 ) - { - uchar t0 = bgra[0], t1 = bgra[1]; - uchar t2 = bgra[2], t3 = bgra[3]; - rgba[0] = t2; rgba[1] = t1; - rgba[2] = t0; rgba[3] = t3; - } - bgra += bgra_step - size.width*4; - rgba += rgba_step - size.width*4; - } -} - - -void icvCvt_BGR2RGB_8u_C3R( const uchar* bgr, int bgr_step, - uchar* rgb, int rgb_step, CvSize size ) -{ - int i; - for( ; size.height--; ) - { - for( i = 0; i < size.width; i++, bgr += 3, rgb += 3 ) - { - uchar t0 = bgr[0], t1 = bgr[1], t2 = bgr[2]; - rgb[2] = t0; rgb[1] = t1; rgb[0] = t2; - } - bgr += bgr_step - size.width*3; - rgb += rgb_step - size.width*3; - } -} - - -void icvCvt_BGR2RGB_16u_C3R( const ushort* bgr, int bgr_step, - ushort* rgb, int rgb_step, CvSize size ) -{ - int i; - for( ; size.height--; ) - { - for( i = 0; i < size.width; i++, bgr += 3, rgb += 3 ) - { - ushort t0 = bgr[0], t1 = bgr[1], t2 = bgr[2]; - rgb[2] = t0; rgb[1] = t1; rgb[0] = t2; - } - bgr += bgr_step - size.width*3; - rgb += rgb_step - size.width*3; - } -} - - -typedef unsigned short ushort; - -void icvCvt_BGR5552Gray_8u_C2C1R( const uchar* bgr555, int bgr555_step, - uchar* gray, int gray_step, CvSize size ) -{ - int i; - for( ; size.height--; gray += gray_step, bgr555 += bgr555_step ) - { - for( i = 0; i < size.width; i++ ) - { - int t = descale( ((((ushort*)bgr555)[i] << 3) & 0xf8)*cB + - ((((ushort*)bgr555)[i] >> 2) & 0xf8)*cG + - ((((ushort*)bgr555)[i] >> 7) & 0xf8)*cR, SCALE ); - gray[i] = (uchar)t; - } - } -} - - -void icvCvt_BGR5652Gray_8u_C2C1R( const uchar* bgr565, int bgr565_step, - uchar* gray, int gray_step, CvSize size ) -{ - int i; - for( ; size.height--; gray += gray_step, bgr565 += bgr565_step ) - { - for( i = 0; i < size.width; i++ ) - { - int t = descale( ((((ushort*)bgr565)[i] << 3) & 0xf8)*cB + - ((((ushort*)bgr565)[i] >> 3) & 0xfc)*cG + - ((((ushort*)bgr565)[i] >> 8) & 0xf8)*cR, SCALE ); - gray[i] = (uchar)t; - } - } -} - - -void icvCvt_BGR5552BGR_8u_C2C3R( const uchar* bgr555, int bgr555_step, - uchar* bgr, int bgr_step, CvSize size ) -{ - int i; - for( ; size.height--; bgr555 += bgr555_step ) - { - for( i = 0; i < size.width; i++, bgr += 3 ) - { - int t0 = (((ushort*)bgr555)[i] << 3) & 0xf8; - int t1 = (((ushort*)bgr555)[i] >> 2) & 0xf8; - int t2 = (((ushort*)bgr555)[i] >> 7) & 0xf8; - bgr[0] = (uchar)t0; bgr[1] = (uchar)t1; bgr[2] = (uchar)t2; - } - bgr += bgr_step - size.width*3; - } -} - - -void icvCvt_BGR5652BGR_8u_C2C3R( const uchar* bgr565, int bgr565_step, - uchar* bgr, int bgr_step, CvSize size ) -{ - int i; - for( ; size.height--; bgr565 += bgr565_step ) - { - for( i = 0; i < size.width; i++, bgr += 3 ) - { - int t0 = (((ushort*)bgr565)[i] << 3) & 0xf8; - int t1 = (((ushort*)bgr565)[i] >> 3) & 0xfc; - int t2 = (((ushort*)bgr565)[i] >> 8) & 0xf8; - bgr[0] = (uchar)t0; bgr[1] = (uchar)t1; bgr[2] = (uchar)t2; - } - bgr += bgr_step - size.width*3; - } -} - - -void icvCvt_CMYK2BGR_8u_C4C3R( const uchar* cmyk, int cmyk_step, - uchar* bgr, int bgr_step, CvSize size ) -{ - int i; - for( ; size.height--; ) - { - for( i = 0; i < size.width; i++, bgr += 3, cmyk += 4 ) - { - int c = cmyk[0], m = cmyk[1], y = cmyk[2], k = cmyk[3]; - c = k - ((255 - c)*k>>8); - m = k - ((255 - m)*k>>8); - y = k - ((255 - y)*k>>8); - bgr[2] = (uchar)c; bgr[1] = (uchar)m; bgr[0] = (uchar)y; - } - bgr += bgr_step - size.width*3; - cmyk += cmyk_step - size.width*4; - } -} - - -void icvCvt_CMYK2Gray_8u_C4C1R( const uchar* cmyk, int cmyk_step, - uchar* gray, int gray_step, CvSize size ) -{ - int i; - for( ; size.height--; ) - { - for( i = 0; i < size.width; i++, cmyk += 4 ) - { - int c = cmyk[0], m = cmyk[1], y = cmyk[2], k = cmyk[3]; - c = k - ((255 - c)*k>>8); - m = k - ((255 - m)*k>>8); - y = k - ((255 - y)*k>>8); - int t = descale( y*cB + m*cG + c*cR, SCALE ); - gray[i] = (uchar)t; - } - gray += gray_step; - cmyk += cmyk_step - size.width*4; - } -} - - -void CvtPaletteToGray( const PaletteEntry* palette, uchar* grayPalette, int entries ) -{ - int i; - for( i = 0; i < entries; i++ ) - { - icvCvt_BGR2Gray_8u_C3C1R( (uchar*)(palette + i), 0, grayPalette + i, 0, cvSize(1,1) ); - } -} - - -void FillGrayPalette( PaletteEntry* palette, int bpp, bool negative ) -{ - int i, length = 1 << bpp; - int xor_mask = negative ? 255 : 0; - - for( i = 0; i < length; i++ ) - { - int val = (i * 255/(length - 1)) ^ xor_mask; - palette[i].b = palette[i].g = palette[i].r = (uchar)val; - palette[i].a = 0; - } -} - - -bool IsColorPalette( PaletteEntry* palette, int bpp ) -{ - int i, length = 1 << bpp; - - for( i = 0; i < length; i++ ) - { - if( palette[i].b != palette[i].g || - palette[i].b != palette[i].r ) - return true; - } - - return false; -} - - -uchar* FillUniColor( uchar* data, uchar*& line_end, - int step, int width3, - int& y, int height, - int count3, PaletteEntry clr ) -{ - do - { - uchar* end = data + count3; - - if( end > line_end ) - end = line_end; - - count3 -= (int)(end - data); - - for( ; data < end; data += 3 ) - { - WRITE_PIX( data, clr ); - } - - if( data >= line_end ) - { - line_end += step; - data = line_end - width3; - if( ++y >= height ) break; - } - } - while( count3 > 0 ); - - return data; -} - - -uchar* FillUniGray( uchar* data, uchar*& line_end, - int step, int width, - int& y, int height, - int count, uchar clr ) -{ - do - { - uchar* end = data + count; - - if( end > line_end ) - end = line_end; - - count -= (int)(end - data); - - for( ; data < end; data++ ) - { - *data = clr; - } - - if( data >= line_end ) - { - line_end += step; - data = line_end - width; - if( ++y >= height ) break; - } - } - while( count > 0 ); - - return data; -} - - -uchar* FillColorRow8( uchar* data, uchar* indices, int len, PaletteEntry* palette ) -{ - uchar* end = data + len*3; - while( (data += 3) < end ) - { - *((PaletteEntry*)(data-3)) = palette[*indices++]; - } - PaletteEntry clr = palette[indices[0]]; - WRITE_PIX( data - 3, clr ); - return data; -} - - -uchar* FillGrayRow8( uchar* data, uchar* indices, int len, uchar* palette ) -{ - int i; - for( i = 0; i < len; i++ ) - { - data[i] = palette[indices[i]]; - } - return data + len; -} - - -uchar* FillColorRow4( uchar* data, uchar* indices, int len, PaletteEntry* palette ) -{ - uchar* end = data + len*3; - - while( (data += 6) < end ) - { - int idx = *indices++; - *((PaletteEntry*)(data-6)) = palette[idx >> 4]; - *((PaletteEntry*)(data-3)) = palette[idx & 15]; - } - - int idx = indices[0]; - PaletteEntry clr = palette[idx >> 4]; - WRITE_PIX( data - 6, clr ); - - if( data == end ) - { - clr = palette[idx & 15]; - WRITE_PIX( data - 3, clr ); - } - return end; -} - - -uchar* FillGrayRow4( uchar* data, uchar* indices, int len, uchar* palette ) -{ - uchar* end = data + len; - while( (data += 2) < end ) - { - int idx = *indices++; - data[-2] = palette[idx >> 4]; - data[-1] = palette[idx & 15]; - } - - int idx = indices[0]; - uchar clr = palette[idx >> 4]; - data[-2] = clr; - - if( data == end ) - { - clr = palette[idx & 15]; - data[-1] = clr; - } - return end; -} - - -uchar* FillColorRow1( uchar* data, uchar* indices, int len, PaletteEntry* palette ) -{ - uchar* end = data + len*3; - - while( (data += 24) < end ) - { - int idx = *indices++; - *((PaletteEntry*)(data - 24)) = palette[(idx & 128) != 0]; - *((PaletteEntry*)(data - 21)) = palette[(idx & 64) != 0]; - *((PaletteEntry*)(data - 18)) = palette[(idx & 32) != 0]; - *((PaletteEntry*)(data - 15)) = palette[(idx & 16) != 0]; - *((PaletteEntry*)(data - 12)) = palette[(idx & 8) != 0]; - *((PaletteEntry*)(data - 9)) = palette[(idx & 4) != 0]; - *((PaletteEntry*)(data - 6)) = palette[(idx & 2) != 0]; - *((PaletteEntry*)(data - 3)) = palette[(idx & 1) != 0]; - } - - int idx = indices[0] << 24; - for( data -= 24; data < end; data += 3, idx += idx ) - { - PaletteEntry clr = palette[idx < 0]; - WRITE_PIX( data, clr ); - } - - return data; -} - - -uchar* FillGrayRow1( uchar* data, uchar* indices, int len, uchar* palette ) -{ - uchar* end = data + len; - - while( (data += 8) < end ) - { - int idx = *indices++; - *((uchar*)(data - 8)) = palette[(idx & 128) != 0]; - *((uchar*)(data - 7)) = palette[(idx & 64) != 0]; - *((uchar*)(data - 6)) = palette[(idx & 32) != 0]; - *((uchar*)(data - 5)) = palette[(idx & 16) != 0]; - *((uchar*)(data - 4)) = palette[(idx & 8) != 0]; - *((uchar*)(data - 3)) = palette[(idx & 4) != 0]; - *((uchar*)(data - 2)) = palette[(idx & 2) != 0]; - *((uchar*)(data - 1)) = palette[(idx & 1) != 0]; - } - - int idx = indices[0] << 24; - for( data -= 8; data < end; data++, idx += idx ) - { - data[0] = palette[idx < 0]; - } - - return data; -} - - -CV_IMPL void -cvConvertImage( const CvArr* srcarr, CvArr* dstarr, int flags ) -{ - CvMat* temp = 0; - - CV_FUNCNAME( "cvConvertImage" ); - - __BEGIN__; - - CvMat srcstub, *src; - CvMat dststub, *dst; - int src_cn, dst_cn, swap_rb = flags & CV_CVTIMG_SWAP_RB; - - CV_CALL( src = cvGetMat( srcarr, &srcstub )); - CV_CALL( dst = cvGetMat( dstarr, &dststub )); - - src_cn = CV_MAT_CN( src->type ); - dst_cn = CV_MAT_CN( dst->type ); - - if( src_cn != 1 && src_cn != 3 && src_cn != 4 ) - CV_ERROR( CV_BadNumChannels, "Source image must have 1, 3 or 4 channels" ); - - if( CV_MAT_DEPTH( dst->type ) != CV_8U ) - CV_ERROR( CV_BadDepth, "Destination image must be 8u" ); - - if( CV_MAT_CN(dst->type) != 1 && CV_MAT_CN(dst->type) != 3 ) - CV_ERROR( CV_BadNumChannels, "Destination image must have 1 or 3 channels" ); - - if( !CV_ARE_DEPTHS_EQ( src, dst )) - { - int src_depth = CV_MAT_DEPTH(src->type); - double scale = src_depth <= CV_8S ? 1 : src_depth <= CV_32S ? 1./256 : 255; - double shift = src_depth == CV_8S || src_depth == CV_16S ? 128 : 0; - - if( !CV_ARE_CNS_EQ( src, dst )) - { - temp = cvCreateMat( src->height, src->width, - (src->type & CV_MAT_CN_MASK)|(dst->type & CV_MAT_DEPTH_MASK)); - cvConvertScale( src, temp, scale, shift ); - src = temp; - } - else - { - cvConvertScale( src, dst, scale, shift ); - src = dst; - } - } - - if( src_cn != dst_cn || src_cn == 3 && swap_rb ) - { - uchar *s = src->data.ptr, *d = dst->data.ptr; - int s_step = src->step, d_step = dst->step; - int code = src_cn*10 + dst_cn; - CvSize size = { src->cols, src->rows }; - - if( CV_IS_MAT_CONT(src->type & dst->type) ) - { - size.width *= size.height; - size.height = 1; - s_step = d_step = CV_STUB_STEP; - } - - switch( code ) - { - case 13: - icvCvt_Gray2BGR_8u_C1C3R( s, s_step, d, d_step, size ); - break; - case 31: - icvCvt_BGR2Gray_8u_C3C1R( s, s_step, d, d_step, size, swap_rb ); - break; - case 33: - assert( swap_rb ); - icvCvt_RGB2BGR_8u_C3R( s, s_step, d, d_step, size ); - break; - case 41: - icvCvt_BGRA2Gray_8u_C4C1R( s, s_step, d, d_step, size, swap_rb ); - break; - case 43: - icvCvt_BGRA2BGR_8u_C4C3R( s, s_step, d, d_step, size, swap_rb ); - break; - default: - CV_ERROR( CV_StsUnsupportedFormat, "Unsupported combination of input/output formats" ); - } - src = dst; - } - - if( flags & CV_CVTIMG_FLIP ) - { - CV_CALL( cvFlip( src, dst, 0 )); - } - else if( src != dst ) - { - CV_CALL( cvCopy( src, dst )); - } - - __END__; - - cvReleaseMat( &temp ); -}