From a1fb215b39535805aa19608185d5e52c0f524b42 Mon Sep 17 00:00:00 2001 From: "N.N." Date: Sun, 18 Oct 2009 19:53:53 +0000 Subject: bye gridflow 0.9.4 svn path=/trunk/; revision=12610 --- externals/gridflow/bundled/Base/GemPixConvert.h | 160 ------------------------ 1 file changed, 160 deletions(-) delete mode 100644 externals/gridflow/bundled/Base/GemPixConvert.h (limited to 'externals/gridflow/bundled/Base/GemPixConvert.h') diff --git a/externals/gridflow/bundled/Base/GemPixConvert.h b/externals/gridflow/bundled/Base/GemPixConvert.h deleted file mode 100644 index e1cd5a3d..00000000 --- a/externals/gridflow/bundled/Base/GemPixConvert.h +++ /dev/null @@ -1,160 +0,0 @@ -/*----------------------------------------------------------------- -LOG - GEM - Graphics Environment for Multimedia - - GemPixConvertSIMD.h - - header-file for color conversion - - this is mainly for (SIMD-)optimized routines - - part of GEM - - Copyright (c) 2006 IOhannes m zmoelnig. forum::für::umläute. IEM. zmoelnig@iem.kug.ac.at - For information on usage and redistribution, and for a DISCLAIMER OF ALL - WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution. - ------------------------------------------------------------------*/ - - -#ifndef INCLUDE_GEMPIXCONVERT_SIMD_H_ -#define INCLUDE_GEMPIXCONVERT_SIMD_H_ - -#include "GemPixUtil.h" -#include "GemSIMD.h" - -// use formulae from http://www.poynton.com/notes/colour_and_gamma/ColorFAQ.html#RTFToC30 -/* - * [Y] 1 [ 65.738 129.075 25.064 ] [R] [ 16] - * [U] = --- * [ -37.945 -74.494 112.439 ] * [G]+[128] - * [V] = 256 [ 112.439 -94.154 -18.285 ] [B] [128] - * - * [R] 1 [ 298.082 0.0 408.583 ] [Y] [ 16] - * [G] = --- * [ 298.082 -100.291 -208.120 ] * ([U]-[128]) - * [B] = 256 [ 298.082 516.411 0.0 ] [V] [128] - */ - -#define YUV_POYNTON -// here comes something to be afraid of: -// (probably it would be better to define the matrices as real constant-value matrices) -// (instead of element-wise) - -#ifdef YUV_POYNTON -# define Y_OFFSET 16 -# define UV_OFFSET 128 - -// RGB2YUV -// poynton-values rounded -# define RGB2YUV_11 66 -# define RGB2YUV_12 129 -# define RGB2YUV_13 25 -# define RGB2YUV_21 -38 -# define RGB2YUV_22 -74 -# define RGB2YUV_23 112 -# define RGB2YUV_31 112 -# define RGB2YUV_32 -94 -# define RGB2YUV_33 -18 - -// YUV2RGB -// (we skip _21 and _31 as they are equal to _11) -#if 0 -// poynton-values rounded -# define YUV2RGB_11 298 -# define YUV2RGB_12 0 -# define YUV2RGB_13 409 -# define YUV2RGB_22 -100 -# define YUV2RGB_23 -208 -# define YUV2RGB_32 516 -# define YUV2RGB_33 0 -#else - -// this is round(256*inv(rgb2yuv/256)) -// so the general error should be smaller -# define YUV2RGB_11 298 -# define YUV2RGB_12 -1 -# define YUV2RGB_13 409 -# define YUV2RGB_22 -100 -# define YUV2RGB_23 -210 -# define YUV2RGB_32 519 -# define YUV2RGB_33 0 -#endif - -#else -/* the old ones: */ -# define Y_OFFSET 0 -# define UV_OFFSET 128 -// RGB2YUV -# define RGB2YUV_11 77 -# define RGB2YUV_12 150 -# define RGB2YUV_13 29 -# define RGB2YUV_21 -43 -# define RGB2YUV_22 -85 -# define RGB2YUV_23 128 -# define RGB2YUV_31 128 -# define RGB2YUV_32 -107 -# define RGB2YUV_33 -21 -// YUV2RGB -# define YUV2RGB_11 256 -# define YUV2RGB_12 0 -# define YUV2RGB_13 359 -# define YUV2RGB_22 -88 -# define YUV2RGB_23 -183 -# define YUV2RGB_32 454 -# define YUV2RGB_33 0 - -#endif /* POYNTON */ - -/* AltiVec */ -#ifdef __VEC__ - -/* there are problems on OSX10.3 with older versions of gcc, since the intrinsic code - * below freely changes between signed and unsigned short vectors - * newer versions of gcc accept this... - * LATER: fix the code (GemPixConvertAltivec:750..800) - */ -# ifdef __GNUC__ -/* according to hcs it does NOT work with gcc-3.3 - * for simplicity, i disable everything below gcc4 - * JMZ: 20061114 - */ -# if __GNUC__ < 4 -# warning disabling AltiVec for older gcc: please fix me -# define NO_VECTORINT_TO_VECTORUNSIGNEDINT -# endif -# endif /* GNUC */ - - - void RGB_to_YCbCr_altivec(unsigned char *rgbdata, size_t RGB_size, - unsigned char *pixels); - void RGBA_to_YCbCr_altivec(unsigned char *rgbadata, size_t RGBA_size, - unsigned char *pixels); - void BGR_to_YCbCr_altivec(unsigned char *bgrdata, size_t BGR_size, - unsigned char *pixels); - void BGRA_to_YCbCr_altivec(unsigned char *bgradata, size_t BGRA_size, - unsigned char *pixels); - void YUV422_to_BGRA_altivec(unsigned char *yuvdata, size_t pixelnum, - unsigned char *pixels); - void YV12_to_YUV422_altivec(short*Y, short*U, short*V, - unsigned char *data, int xsize, int ysize); -# ifndef NO_VECTORINT_TO_VECTORUNSIGNEDINT - void YUV422_to_YV12_altivec(short*pY, short*pY2, short*pU, short*pV, - unsigned char *gem_image, int xsize, int ysize); -# endif -#endif /* AltiVec */ - -/* SSE2 */ -#ifdef __SSE2__ -void RGBA_to_UYVY_SSE2(unsigned char *rgbadata, - size_t size, - unsigned char *yuvdata); -void UYVY_to_RGBA_SSE2(unsigned char *yuvdata, - size_t size, - unsigned char *rgbadata); -void UYVY_to_RGB_SSE2(unsigned char *yuvdata, - size_t size, - unsigned char *rgbadata); -#endif /* SSE2 */ - -/* in case somebody has an old machine... */ -#ifdef __MMX__ - -#endif /* MMX */ - -#endif /* INCLUDE_GEMPIXCONVERT_SIMD_H_ */ -- cgit v1.2.1