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Quellcode-Bibliothek cmspack.cSprache: C |
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/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ // This file is available under and governed by the GNU General Public // License version 2 only, as published by the Free Software Foundation. // However, the following notice accompanied the original version of this // file: // //------------------------------------------------------------------------------ // // Little Color Management System // Copyright (c) 1998-2022 Marti Maria Saguer // // Permission is hereby granted, free of charge, to any person obtaining // a copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the Software // is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO // THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // //------------------------------------------------------------------------------ // #include "lcms2_internal.h" // This module handles all formats supported by lcms. There are two flavors, 16 bits and // floating point. Floating point is supported only in a subset, those formats holding // cmsFloat32Number (4 bytes per component) and double (marked as 0 bytes per component // as special case) // --------------------------------------------------------------------------- // This macro return words stored as big endian #define CHANGE_ENDIAN(w) (cmsUInt16Number) ((cmsUInt16Number) ((w)<<8)|((w)>>8)) // These macros handles reversing (negative) #define REVERSE_FLAVOR_8(x) ((cmsUInt8Number) (0xff-(x))) #define REVERSE_FLAVOR_16(x) ((cmsUInt16Number)(0xffff-(x))) // * 0xffff / 0xff00 = (255 * 257) / (255 * 256) = 257 / 256 cmsINLINE cmsUInt16Number FomLabV2ToLabV4(cmsUInt16Number x) { int a = (x << 8 | x) >> 8; // * 257 / 256 if ( a > 0xffff) return 0xffff; return (cmsUInt16Number) a; } // * 0xf00 / 0xffff = * 256 / 257 cmsINLINE cmsUInt16Number FomLabV4ToLabV2(cmsUInt16Number x) { return (cmsUInt16Number) (((x << 8) + 0x80) / 257); } typedef struct { cmsUInt32Number Type; cmsUInt32Number Mask; cmsFormatter16 Frm; } cmsFormatters16; typedef struct { cmsUInt32Number Type; cmsUInt32Number Mask; cmsFormatterFloat Frm; } cmsFormattersFloat; #define ANYSPACE COLORSPACE_SH(31) #define ANYCHANNELS CHANNELS_SH(15) #define ANYEXTRA EXTRA_SH(7) #define ANYPLANAR PLANAR_SH(1) #define ANYENDIAN ENDIAN16_SH(1) #define ANYSWAP DOSWAP_SH(1) #define ANYSWAPFIRST SWAPFIRST_SH(1) #define ANYFLAVOR FLAVOR_SH(1) #define ANYPREMUL PREMUL_SH(1) // Suppress waning about info never being used #ifdef _MSC_VER #pragma warning(disable : 4100) #endif // Unpacking routines (16 bits) ----------------------------------------------------- // Does almost everything but is slow static cmsUInt8Number* UnrollChunkyBytes(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); cmsUInt32Number Premul = T_PREMUL(info->InputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt32Number v; cmsUInt32Number i; cmsUInt32Number alpha_factor = 1; if (ExtraFirst) { if (Premul && Extra) alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(accum[0])); accum += Extra; } else { if (Premul && Extra) alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(accum[nChan])); } for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; v = FROM_8_TO_16(*accum); v = Reverse ? REVERSE_FLAVOR_16(v) : v; if (Premul && alpha_factor > 0) { v = ((cmsUInt32Number)((cmsUInt32Number)v << 16) / alpha_factor); if (v > 0xffff) v = 0xffff; } wIn[index] = (cmsUInt16Number) v; accum++; } if (!ExtraFirst) { accum += Extra; } if (Extra == 0 && SwapFirst) { cmsUInt16Number tmp = wIn[0]; memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsUInt16Number)); wIn[nChan-1] = tmp; } return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } // Extra channels are just ignored because come in the next planes static cmsUInt8Number* UnrollPlanarBytes(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info ->InputFormat); cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); cmsUInt32Number i; cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt32Number Extra = T_EXTRA(info->InputFormat); cmsUInt32Number Premul = T_PREMUL(info->InputFormat); cmsUInt8Number* Init = accum; cmsUInt32Number alpha_factor = 1; if (ExtraFirst) { if (Premul && Extra) alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(accum[0])); accum += Extra * Stride; } else { if (Premul && Extra) alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(accum[(nChan) * Stride])); } for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; cmsUInt32Number v = FROM_8_TO_16(*accum); v = Reverse ? REVERSE_FLAVOR_16(v) : v; if (Premul && alpha_factor > 0) { v = ((cmsUInt32Number)((cmsUInt32Number)v << 16) / alpha_factor); if (v > 0xffff) v = 0xffff; } wIn[index] = (cmsUInt16Number) v; accum += Stride; } return (Init + 1); } // Special cases, provided for performance static cmsUInt8Number* Unroll4Bytes(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = FROM_8_TO_16(*accum); accum++; // C wIn[1] = FROM_8_TO_16(*accum); accum++; // M wIn[2] = FROM_8_TO_16(*accum); accum++; // Y wIn[3] = FROM_8_TO_16(*accum); accum++; // K return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll4BytesReverse(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = FROM_8_TO_16(REVERSE_FLAVOR_8(*accum)); accum++; // C wIn[1] = FROM_8_TO_16(REVERSE_FLAVOR_8(*accum)); accum++; // M wIn[2] = FROM_8_TO_16(REVERSE_FLAVOR_8(*accum)); accum++; // Y wIn[3] = FROM_8_TO_16(REVERSE_FLAVOR_8(*accum)); accum++; // K return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll4BytesSwapFirst(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[3] = FROM_8_TO_16(*accum); accum++; // K wIn[0] = FROM_8_TO_16(*accum); accum++; // C wIn[1] = FROM_8_TO_16(*accum); accum++; // M wIn[2] = FROM_8_TO_16(*accum); accum++; // Y return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } // KYMC static cmsUInt8Number* Unroll4BytesSwap(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[3] = FROM_8_TO_16(*accum); accum++; // K wIn[2] = FROM_8_TO_16(*accum); accum++; // Y wIn[1] = FROM_8_TO_16(*accum); accum++; // M wIn[0] = FROM_8_TO_16(*accum); accum++; // C return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll4BytesSwapSwapFirst(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[2] = FROM_8_TO_16(*accum); accum++; // K wIn[1] = FROM_8_TO_16(*accum); accum++; // Y wIn[0] = FROM_8_TO_16(*accum); accum++; // M wIn[3] = FROM_8_TO_16(*accum); accum++; // C return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll3Bytes(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = FROM_8_TO_16(*accum); accum++; // R wIn[1] = FROM_8_TO_16(*accum); accum++; // G wIn[2] = FROM_8_TO_16(*accum); accum++; // B return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll3BytesSkip1Swap(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { accum++; // A wIn[2] = FROM_8_TO_16(*accum); accum++; // B wIn[1] = FROM_8_TO_16(*accum); accum++; // G wIn[0] = FROM_8_TO_16(*accum); accum++; // R return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll3BytesSkip1SwapSwapFirst(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[2] = FROM_8_TO_16(*accum); accum++; // B wIn[1] = FROM_8_TO_16(*accum); accum++; // G wIn[0] = FROM_8_TO_16(*accum); accum++; // R accum++; // A return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll3BytesSkip1SwapFirst(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { accum++; // A wIn[0] = FROM_8_TO_16(*accum); accum++; // R wIn[1] = FROM_8_TO_16(*accum); accum++; // G wIn[2] = FROM_8_TO_16(*accum); accum++; // B return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } // BRG static cmsUInt8Number* Unroll3BytesSwap(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[2] = FROM_8_TO_16(*accum); accum++; // B wIn[1] = FROM_8_TO_16(*accum); accum++; // G wIn[0] = FROM_8_TO_16(*accum); accum++; // R return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* UnrollLabV2_8(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // L wIn[1] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // a wIn[2] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // b return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* UnrollALabV2_8(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { accum++; // A wIn[0] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // L wIn[1] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // a wIn[2] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // b return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* UnrollLabV2_16(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = FomLabV2ToLabV4(*(cmsUInt16Number*) accum); accum += 2; // L wIn[1] = FomLabV2ToLabV4(*(cmsUInt16Number*) accum); accum += 2; // a wIn[2] = FomLabV2ToLabV4(*(cmsUInt16Number*) accum); accum += 2; // b return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } // for duplex static cmsUInt8Number* Unroll2Bytes(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = FROM_8_TO_16(*accum); accum++; // ch1 wIn[1] = FROM_8_TO_16(*accum); accum++; // ch2 return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } // Monochrome duplicates L into RGB for null-transforms static cmsUInt8Number* Unroll1Byte(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = wIn[1] = wIn[2] = FROM_8_TO_16(*accum); accum++; // L return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll1ByteSkip1(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = wIn[1] = wIn[2] = FROM_8_TO_16(*accum); accum++; // L accum += 1; return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll1ByteSkip2(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = wIn[1] = wIn[2] = FROM_8_TO_16(*accum); accum++; // L accum += 2; return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll1ByteReversed(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = wIn[1] = wIn[2] = REVERSE_FLAVOR_16(FROM_8_TO_16(*accum)); accum++; // L return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* UnrollAnyWords(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); cmsUInt32Number SwapEndian = T_ENDIAN16(info -> InputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt32Number i; if (ExtraFirst) { accum += Extra * sizeof(cmsUInt16Number); } for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; cmsUInt16Number v = *(cmsUInt16Number*) accum; if (SwapEndian) v = CHANGE_ENDIAN(v); wIn[index] = Reverse ? REVERSE_FLAVOR_16(v) : v; accum += sizeof(cmsUInt16Number); } if (!ExtraFirst) { accum += Extra * sizeof(cmsUInt16Number); } if (Extra == 0 && SwapFirst) { cmsUInt16Number tmp = wIn[0]; memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsUInt16Number)); wIn[nChan-1] = tmp; } return accum; cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* UnrollAnyWordsPremul(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); cmsUInt32Number SwapEndian = T_ENDIAN16(info -> InputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt32Number i; cmsUInt16Number alpha = (ExtraFirst ? accum[0] : accum[nChan - 1]); cmsUInt32Number alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(alpha)); if (ExtraFirst) { accum += sizeof(cmsUInt16Number); } for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; cmsUInt32Number v = *(cmsUInt16Number*) accum; if (SwapEndian) v = CHANGE_ENDIAN(v); if (alpha_factor > 0) { v = (v << 16) / alpha_factor; if (v > 0xffff) v = 0xffff; } wIn[index] = (cmsUInt16Number) (Reverse ? REVERSE_FLAVOR_16(v) : v); accum += sizeof(cmsUInt16Number); } if (!ExtraFirst) { accum += sizeof(cmsUInt16Number); } return accum; cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* UnrollPlanarWords(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); cmsUInt32Number DoSwap= T_DOSWAP(info ->InputFormat); cmsUInt32Number Reverse= T_FLAVOR(info ->InputFormat); cmsUInt32Number SwapEndian = T_ENDIAN16(info -> InputFormat); cmsUInt32Number i; cmsUInt8Number* Init = accum; if (DoSwap) { accum += T_EXTRA(info -> InputFormat) * Stride; } for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; cmsUInt16Number v = *(cmsUInt16Number*) accum; if (SwapEndian) v = CHANGE_ENDIAN(v); wIn[index] = Reverse ? REVERSE_FLAVOR_16(v) : v; accum += Stride; } return (Init + sizeof(cmsUInt16Number)); } static cmsUInt8Number* UnrollPlanarWordsPremul(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); cmsUInt32Number DoSwap= T_DOSWAP(info ->InputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info->InputFormat); cmsUInt32Number Reverse= T_FLAVOR(info ->InputFormat); cmsUInt32Number SwapEndian = T_ENDIAN16(info -> InputFormat); cmsUInt32Number i; cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt8Number* Init = accum; cmsUInt16Number alpha = (ExtraFirst ? accum[0] : accum[(nChan - 1) * Stride]); cmsUInt32Number alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(alpha)); if (ExtraFirst) { accum += Stride; } for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; cmsUInt32Number v = (cmsUInt32Number) *(cmsUInt16Number*) accum; if (SwapEndian) v = CHANGE_ENDIAN(v); if (alpha_factor > 0) { v = (v << 16) / alpha_factor; if (v > 0xffff) v = 0xffff; } wIn[index] = (cmsUInt16Number) (Reverse ? REVERSE_FLAVOR_16(v) : v); accum += Stride; } return (Init + sizeof(cmsUInt16Number)); } static cmsUInt8Number* Unroll4Words(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // C wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // M wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // Y wIn[3] = *(cmsUInt16Number*) accum; accum+= 2; // K return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll4WordsReverse(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = REVERSE_FLAVOR_16(*(cmsUInt16Number*) accum); accum+= 2; // C wIn[1] = REVERSE_FLAVOR_16(*(cmsUInt16Number*) accum); accum+= 2; // M wIn[2] = REVERSE_FLAVOR_16(*(cmsUInt16Number*) accum); accum+= 2; // Y wIn[3] = REVERSE_FLAVOR_16(*(cmsUInt16Number*) accum); accum+= 2; // K return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll4WordsSwapFirst(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[3] = *(cmsUInt16Number*) accum; accum+= 2; // K wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // C wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // M wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // Y return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } // KYMC static cmsUInt8Number* Unroll4WordsSwap(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[3] = *(cmsUInt16Number*) accum; accum+= 2; // K wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // Y wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // M wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // C return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll4WordsSwapSwapFirst(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // K wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // Y wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // M wIn[3] = *(cmsUInt16Number*) accum; accum+= 2; // C return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll3Words(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // C R wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // M G wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // Y B return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll3WordsSwap(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // C R wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // M G wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // Y B return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll3WordsSkip1Swap(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { accum += 2; // A wIn[2] = *(cmsUInt16Number*) accum; accum += 2; // R wIn[1] = *(cmsUInt16Number*) accum; accum += 2; // G wIn[0] = *(cmsUInt16Number*) accum; accum += 2; // B return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll3WordsSkip1SwapFirst(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { accum += 2; // A wIn[0] = *(cmsUInt16Number*) accum; accum += 2; // R wIn[1] = *(cmsUInt16Number*) accum; accum += 2; // G wIn[2] = *(cmsUInt16Number*) accum; accum += 2; // B return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll1Word(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = wIn[1] = wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // L return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll1WordReversed(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = wIn[1] = wIn[2] = REVERSE_FLAVOR_16(*(cmsUInt16Number*) accum); accum+= 2; return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll1WordSkip3(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = wIn[1] = wIn[2] = *(cmsUInt16Number*) accum; accum += 8; return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Unroll2Words(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { wIn[0] = *(cmsUInt16Number*) accum; accum += 2; // ch1 wIn[1] = *(cmsUInt16Number*) accum; accum += 2; // ch2 return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } // This is a conversion of Lab double to 16 bits static cmsUInt8Number* UnrollLabDoubleTo16(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { if (T_PLANAR(info -> InputFormat)) { cmsCIELab Lab; cmsUInt8Number* pos_L; cmsUInt8Number* pos_a; cmsUInt8Number* pos_b; pos_L = accum; pos_a = accum + Stride; pos_b = accum + Stride * 2; Lab.L = *(cmsFloat64Number*) pos_L; Lab.a = *(cmsFloat64Number*) pos_a; Lab.b = *(cmsFloat64Number*) pos_b; cmsFloat2LabEncoded(wIn, &Lab); return accum + sizeof(cmsFloat64Number); } else { cmsFloat2LabEncoded(wIn, (cmsCIELab*) accum); accum += sizeof(cmsCIELab) + T_EXTRA(info ->InputFormat) * sizeof(cmsFloat64Number); return accum; } } // This is a conversion of Lab float to 16 bits static cmsUInt8Number* UnrollLabFloatTo16(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { cmsCIELab Lab; if (T_PLANAR(info -> InputFormat)) { cmsUInt8Number* pos_L; cmsUInt8Number* pos_a; cmsUInt8Number* pos_b; pos_L = accum; pos_a = accum + Stride; pos_b = accum + Stride * 2; Lab.L = *(cmsFloat32Number*)pos_L; Lab.a = *(cmsFloat32Number*)pos_a; Lab.b = *(cmsFloat32Number*)pos_b; cmsFloat2LabEncoded(wIn, &Lab); return accum + sizeof(cmsFloat32Number); } else { Lab.L = ((cmsFloat32Number*) accum)[0]; Lab.a = ((cmsFloat32Number*) accum)[1]; Lab.b = ((cmsFloat32Number*) accum)[2]; cmsFloat2LabEncoded(wIn, &Lab); accum += (3 + T_EXTRA(info ->InputFormat)) * sizeof(cmsFloat32Number); return accum; } } // This is a conversion of XYZ double to 16 bits static cmsUInt8Number* UnrollXYZDoubleTo16(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { if (T_PLANAR(info -> InputFormat)) { cmsCIEXYZ XYZ; cmsUInt8Number* pos_X; cmsUInt8Number* pos_Y; cmsUInt8Number* pos_Z; pos_X = accum; pos_Y = accum + Stride; pos_Z = accum + Stride * 2; XYZ.X = *(cmsFloat64Number*)pos_X; XYZ.Y = *(cmsFloat64Number*)pos_Y; XYZ.Z = *(cmsFloat64Number*)pos_Z; cmsFloat2XYZEncoded(wIn, &XYZ); return accum + sizeof(cmsFloat64Number); } else { cmsFloat2XYZEncoded(wIn, (cmsCIEXYZ*) accum); accum += sizeof(cmsCIEXYZ) + T_EXTRA(info ->InputFormat) * sizeof(cmsFloat64Number); return accum; } } // This is a conversion of XYZ float to 16 bits static cmsUInt8Number* UnrollXYZFloatTo16(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { if (T_PLANAR(info -> InputFormat)) { cmsCIEXYZ XYZ; cmsUInt8Number* pos_X; cmsUInt8Number* pos_Y; cmsUInt8Number* pos_Z; pos_X = accum; pos_Y = accum + Stride; pos_Z = accum + Stride * 2; XYZ.X = *(cmsFloat32Number*)pos_X; XYZ.Y = *(cmsFloat32Number*)pos_Y; XYZ.Z = *(cmsFloat32Number*)pos_Z; cmsFloat2XYZEncoded(wIn, &XYZ); return accum + sizeof(cmsFloat32Number); } else { cmsFloat32Number* Pt = (cmsFloat32Number*) accum; cmsCIEXYZ XYZ; XYZ.X = Pt[0]; XYZ.Y = Pt[1]; XYZ.Z = Pt[2]; cmsFloat2XYZEncoded(wIn, &XYZ); accum += 3 * sizeof(cmsFloat32Number) + T_EXTRA(info ->InputFormat) * sizeof(cmsFloat32Num return accum; } } // Check if space is marked as ink cmsINLINE cmsBool IsInkSpace(cmsUInt32Number Type) { switch (T_COLORSPACE(Type)) { case PT_CMY: case PT_CMYK: case PT_MCH5: case PT_MCH6: case PT_MCH7: case PT_MCH8: case PT_MCH9: case PT_MCH10: case PT_MCH11: case PT_MCH12: case PT_MCH13: case PT_MCH14: case PT_MCH15: return TRUE; default: return FALSE; } } // Return the size in bytes of a given formatter static cmsUInt32Number PixelSize(cmsUInt32Number Format) { cmsUInt32Number fmt_bytes = T_BYTES(Format); // For double, the T_BYTES field is zero if (fmt_bytes == 0) return sizeof(cmsUInt64Number); // Otherwise, it is already correct for all formats return fmt_bytes; } // Inks does come in percentage, remaining cases are between 0..1.0, again to 16 bits static cmsUInt8Number* UnrollDoubleTo16(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt32Number Planar = T_PLANAR(info -> InputFormat); cmsFloat64Number v; cmsUInt16Number vi; cmsUInt32Number i, start = 0; cmsFloat64Number maximum = IsInkSpace(info ->InputFormat) ? 655.35 : 65535.0; Stride /= PixelSize(info->InputFormat); if (ExtraFirst) start = Extra; for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; if (Planar) v = (cmsFloat32Number) ((cmsFloat64Number*) accum)[(i + start) * Stride]; else v = (cmsFloat32Number) ((cmsFloat64Number*) accum)[i + start]; vi = _cmsQuickSaturateWord(v * maximum); if (Reverse) vi = REVERSE_FLAVOR_16(vi); wIn[index] = vi; } if (Extra == 0 && SwapFirst) { cmsUInt16Number tmp = wIn[0]; memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsUInt16Number)); wIn[nChan-1] = tmp; } if (T_PLANAR(info -> InputFormat)) return accum + sizeof(cmsFloat64Number); else return accum + (nChan + Extra) * sizeof(cmsFloat64Number); } static cmsUInt8Number* UnrollFloatTo16(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt32Number Planar = T_PLANAR(info -> InputFormat); cmsFloat32Number v; cmsUInt16Number vi; cmsUInt32Number i, start = 0; cmsFloat64Number maximum = IsInkSpace(info ->InputFormat) ? 655.35 : 65535.0; Stride /= PixelSize(info->InputFormat); if (ExtraFirst) start = Extra; for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; if (Planar) v = (cmsFloat32Number) ((cmsFloat32Number*) accum)[(i + start) * Stride]; else v = (cmsFloat32Number) ((cmsFloat32Number*) accum)[i + start]; vi = _cmsQuickSaturateWord(v * maximum); if (Reverse) vi = REVERSE_FLAVOR_16(vi); wIn[index] = vi; } if (Extra == 0 && SwapFirst) { cmsUInt16Number tmp = wIn[0]; memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsUInt16Number)); wIn[nChan-1] = tmp; } if (T_PLANAR(info -> InputFormat)) return accum + sizeof(cmsFloat32Number); else return accum + (nChan + Extra) * sizeof(cmsFloat32Number); } // For 1 channel, we need to duplicate data (it comes in 0..1.0 range) static cmsUInt8Number* UnrollDouble1Chan(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { cmsFloat64Number* Inks = (cmsFloat64Number*) accum; wIn[0] = wIn[1] = wIn[2] = _cmsQuickSaturateWord(Inks[0] * 65535.0); return accum + sizeof(cmsFloat64Number); cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } //------------------------------------------------------------------------------ // For anything going from cmsUInt8Number static cmsUInt8Number* Unroll8ToFloat(_cmsTRANSFORM* info, cmsFloat32Number wIn[], cmsUInt8Number* accum, cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info->InputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info->InputFormat); cmsUInt32Number Reverse = T_FLAVOR(info->InputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info->InputFormat); cmsUInt32Number Extra = T_EXTRA(info->InputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt32Number Planar = T_PLANAR(info->InputFormat); cmsFloat32Number v; cmsUInt32Number i, start = 0; Stride /= PixelSize(info->InputFormat); if (ExtraFirst) start = Extra; for (i = 0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; if (Planar) v = (cmsFloat32Number) ((cmsUInt8Number *)accum)[(i + start) * Stride]; else v = (cmsFloat32Number) ((cmsUInt8Number *)accum)[i + start]; v /= 255.0F; wIn[index] = Reverse ? 1 - v : v; } if (Extra == 0 && SwapFirst) { cmsFloat32Number tmp = wIn[0]; memmove(&wIn[0], &wIn[1], (nChan - 1) * sizeof(cmsFloat32Number)); wIn[nChan - 1] = tmp; } if (T_PLANAR(info->InputFormat)) return accum + sizeof(cmsUInt8Number); else return accum + (nChan + Extra) * sizeof(cmsUInt8Number); } // For anything going from cmsUInt16Number static cmsUInt8Number* Unroll16ToFloat(_cmsTRANSFORM* info, cmsFloat32Number wIn[], cmsUInt8Number* accum, cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info->InputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info->InputFormat); cmsUInt32Number Reverse = T_FLAVOR(info->InputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info->InputFormat); cmsUInt32Number Extra = T_EXTRA(info->InputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt32Number Planar = T_PLANAR(info->InputFormat); cmsFloat32Number v; cmsUInt32Number i, start = 0; Stride /= PixelSize(info->InputFormat); if (ExtraFirst) start = Extra; for (i = 0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; if (Planar) v = (cmsFloat32Number)((cmsUInt16Number*)accum)[(i + start) * Stride]; else v = (cmsFloat32Number)((cmsUInt16Number*)accum)[i + start]; v /= 65535.0F; wIn[index] = Reverse ? 1 - v : v; } if (Extra == 0 && SwapFirst) { cmsFloat32Number tmp = wIn[0]; memmove(&wIn[0], &wIn[1], (nChan - 1) * sizeof(cmsFloat32Number)); wIn[nChan - 1] = tmp; } if (T_PLANAR(info->InputFormat)) return accum + sizeof(cmsUInt16Number); else return accum + (nChan + Extra) * sizeof(cmsUInt16Number); } // For anything going from cmsFloat32Number static cmsUInt8Number* UnrollFloatsToFloat(_cmsTRANSFORM* info, cmsFloat32Number wIn[], cmsUInt8Number* accum, cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info->InputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info->InputFormat); cmsUInt32Number Reverse = T_FLAVOR(info->InputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info->InputFormat); cmsUInt32Number Extra = T_EXTRA(info->InputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt32Number Planar = T_PLANAR(info->InputFormat); cmsUInt32Number Premul = T_PREMUL(info->InputFormat); cmsFloat32Number v; cmsUInt32Number i, start = 0; cmsFloat32Number maximum = IsInkSpace(info->InputFormat) ? 100.0F : 1.0F; cmsFloat32Number alpha_factor = 1.0f; cmsFloat32Number* ptr = (cmsFloat32Number*)accum; Stride /= PixelSize(info->InputFormat); if (Premul && Extra) { if (Planar) alpha_factor = (ExtraFirst ? ptr[0] : ptr[nChan * Stride]) / maximum; else alpha_factor = (ExtraFirst ? ptr[0] : ptr[nChan]) / maximum; } if (ExtraFirst) start = Extra; for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; if (Planar) v = ptr[(i + start) * Stride]; else v = ptr[i + start]; if (Premul && alpha_factor > 0) v /= alpha_factor; v /= maximum; wIn[index] = Reverse ? 1 - v : v; } if (Extra == 0 && SwapFirst) { cmsFloat32Number tmp = wIn[0]; memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsFloat32Number)); wIn[nChan-1] = tmp; } if (T_PLANAR(info -> InputFormat)) return accum + sizeof(cmsFloat32Number); else return accum + (nChan + Extra) * sizeof(cmsFloat32Number); } // For anything going from double static cmsUInt8Number* UnrollDoublesToFloat(_cmsTRANSFORM* info, cmsFloat32Number wIn[], cmsUInt8Number* accum, cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info->InputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info->InputFormat); cmsUInt32Number Reverse = T_FLAVOR(info->InputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info->InputFormat); cmsUInt32Number Extra = T_EXTRA(info->InputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt32Number Planar = T_PLANAR(info->InputFormat); cmsUInt32Number Premul = T_PREMUL(info->InputFormat); cmsFloat64Number v; cmsUInt32Number i, start = 0; cmsFloat64Number maximum = IsInkSpace(info ->InputFormat) ? 100.0 : 1.0; cmsFloat64Number alpha_factor = 1.0; cmsFloat64Number* ptr = (cmsFloat64Number*)accum; Stride /= PixelSize(info->InputFormat); if (Premul && Extra) { if (Planar) alpha_factor = (ExtraFirst ? ptr[0] : ptr[(nChan) * Stride]) / maximum; else alpha_factor = (ExtraFirst ? ptr[0] : ptr[nChan]) / maximum; } if (ExtraFirst) start = Extra; for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; if (Planar) v = (cmsFloat64Number) ((cmsFloat64Number*) accum)[(i + start) * Stride]; else v = (cmsFloat64Number) ((cmsFloat64Number*) accum)[i + start]; if (Premul && alpha_factor > 0) v /= alpha_factor; v /= maximum; wIn[index] = (cmsFloat32Number) (Reverse ? 1.0 - v : v); } if (Extra == 0 && SwapFirst) { cmsFloat32Number tmp = wIn[0]; memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsFloat32Number)); wIn[nChan-1] = tmp; } if (T_PLANAR(info -> InputFormat)) return accum + sizeof(cmsFloat64Number); else return accum + (nChan + Extra) * sizeof(cmsFloat64Number); } // From Lab double to cmsFloat32Number static cmsUInt8Number* UnrollLabDoubleToFloat(_cmsTRANSFORM* info, cmsFloat32Number wIn[], cmsUInt8Number* accum, cmsUInt32Number Stride) { cmsFloat64Number* Pt = (cmsFloat64Number*) accum; if (T_PLANAR(info -> InputFormat)) { Stride /= PixelSize(info->InputFormat); wIn[0] = (cmsFloat32Number) (Pt[0] / 100.0); // from 0..100 to 0..1 wIn[1] = (cmsFloat32Number) ((Pt[Stride] + 128) / 255.0); // form -128..+127 to 0..1 wIn[2] = (cmsFloat32Number) ((Pt[Stride*2] + 128) / 255.0); return accum + sizeof(cmsFloat64Number); } else { wIn[0] = (cmsFloat32Number) (Pt[0] / 100.0); // from 0..100 to 0..1 wIn[1] = (cmsFloat32Number) ((Pt[1] + 128) / 255.0); // form -128..+127 to 0..1 wIn[2] = (cmsFloat32Number) ((Pt[2] + 128) / 255.0); accum += sizeof(cmsFloat64Number)*(3 + T_EXTRA(info ->InputFormat)); return accum; } } // From Lab double to cmsFloat32Number static cmsUInt8Number* UnrollLabFloatToFloat(_cmsTRANSFORM* info, cmsFloat32Number wIn[], cmsUInt8Number* accum, cmsUInt32Number Stride) { cmsFloat32Number* Pt = (cmsFloat32Number*) accum; if (T_PLANAR(info -> InputFormat)) { Stride /= PixelSize(info->InputFormat); wIn[0] = (cmsFloat32Number) (Pt[0] / 100.0); // from 0..100 to 0..1 wIn[1] = (cmsFloat32Number) ((Pt[Stride] + 128) / 255.0); // form -128..+127 to 0..1 wIn[2] = (cmsFloat32Number) ((Pt[Stride*2] + 128) / 255.0); return accum + sizeof(cmsFloat32Number); } else { wIn[0] = (cmsFloat32Number) (Pt[0] / 100.0); // from 0..100 to 0..1 wIn[1] = (cmsFloat32Number) ((Pt[1] + 128) / 255.0); // form -128..+127 to 0..1 wIn[2] = (cmsFloat32Number) ((Pt[2] + 128) / 255.0); accum += sizeof(cmsFloat32Number)*(3 + T_EXTRA(info ->InputFormat)); return accum; } } // 1.15 fixed point, that means maximum value is MAX_ENCODEABLE_XYZ (0xFFFF) static cmsUInt8Number* UnrollXYZDoubleToFloat(_cmsTRANSFORM* info, cmsFloat32Number wIn[], cmsUInt8Number* accum, cmsUInt32Number Stride) { cmsFloat64Number* Pt = (cmsFloat64Number*) accum; if (T_PLANAR(info -> InputFormat)) { Stride /= PixelSize(info->InputFormat); wIn[0] = (cmsFloat32Number) (Pt[0] / MAX_ENCODEABLE_XYZ); wIn[1] = (cmsFloat32Number) (Pt[Stride] / MAX_ENCODEABLE_XYZ); wIn[2] = (cmsFloat32Number) (Pt[Stride*2] / MAX_ENCODEABLE_XYZ); return accum + sizeof(cmsFloat64Number); } else { wIn[0] = (cmsFloat32Number) (Pt[0] / MAX_ENCODEABLE_XYZ); wIn[1] = (cmsFloat32Number) (Pt[1] / MAX_ENCODEABLE_XYZ); wIn[2] = (cmsFloat32Number) (Pt[2] / MAX_ENCODEABLE_XYZ); accum += sizeof(cmsFloat64Number)*(3 + T_EXTRA(info ->InputFormat)); return accum; } } static cmsUInt8Number* UnrollXYZFloatToFloat(_cmsTRANSFORM* info, cmsFloat32Number wIn[], cmsUInt8Number* accum, cmsUInt32Number Stride) { cmsFloat32Number* Pt = (cmsFloat32Number*) accum; if (T_PLANAR(info -> InputFormat)) { Stride /= PixelSize(info->InputFormat); wIn[0] = (cmsFloat32Number) (Pt[0] / MAX_ENCODEABLE_XYZ); wIn[1] = (cmsFloat32Number) (Pt[Stride] / MAX_ENCODEABLE_XYZ); wIn[2] = (cmsFloat32Number) (Pt[Stride*2] / MAX_ENCODEABLE_XYZ); return accum + sizeof(cmsFloat32Number); } else { wIn[0] = (cmsFloat32Number) (Pt[0] / MAX_ENCODEABLE_XYZ); wIn[1] = (cmsFloat32Number) (Pt[1] / MAX_ENCODEABLE_XYZ); wIn[2] = (cmsFloat32Number) (Pt[2] / MAX_ENCODEABLE_XYZ); accum += sizeof(cmsFloat32Number)*(3 + T_EXTRA(info ->InputFormat)); return accum; } } cmsINLINE void lab4toFloat(cmsFloat32Number wIn[], cmsUInt16Number lab4[3]) { cmsFloat32Number L = (cmsFloat32Number) lab4[0] / 655.35F; cmsFloat32Number a = ((cmsFloat32Number) lab4[1] / 257.0F) - 128.0F; cmsFloat32Number b = ((cmsFloat32Number) lab4[2] / 257.0F) - 128.0F; wIn[0] = (L / 100.0F); // from 0..100 to 0..1 wIn[1] = ((a + 128.0F) / 255.0F); // form -128..+127 to 0..1 wIn[2] = ((b + 128.0F) / 255.0F); } static cmsUInt8Number* UnrollLabV2_8ToFloat(_cmsTRANSFORM* info, cmsFloat32Number wIn[], cmsUInt8Number* accum, cmsUInt32Number Stride) { cmsUInt16Number lab4[3]; lab4[0] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // L lab4[1] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // a lab4[2] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // b lab4toFloat(wIn, lab4); return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* UnrollALabV2_8ToFloat(_cmsTRANSFORM* info, cmsFloat32Number wIn[], cmsUInt8Number* accum, cmsUInt32Number Stride) { cmsUInt16Number lab4[3]; accum++; // A lab4[0] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // L lab4[1] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // a lab4[2] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // b lab4toFloat(wIn, lab4); return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* UnrollLabV2_16ToFloat(_cmsTRANSFORM* info, cmsFloat32Number wIn[], cmsUInt8Number* accum, cmsUInt32Number Stride) { cmsUInt16Number lab4[3]; lab4[0] = FomLabV2ToLabV4(*(cmsUInt16Number*) accum); accum += 2; // L lab4[1] = FomLabV2ToLabV4(*(cmsUInt16Number*) accum); accum += 2; // a lab4[2] = FomLabV2ToLabV4(*(cmsUInt16Number*) accum); accum += 2; // b lab4toFloat(wIn, lab4); return accum; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } // Packing routines --------------------------------------------------------------- // Generic chunky for byte static cmsUInt8Number* PackChunkyBytes(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); cmsUInt32Number Premul = T_PREMUL(info->OutputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt8Number* swap1; cmsUInt16Number v = 0; cmsUInt32Number i; cmsUInt32Number alpha_factor = 0; swap1 = output; if (ExtraFirst) { if (Premul && Extra) alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(output[0])); output += Extra; } else { if (Premul && Extra) alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(output[nChan])); } for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; v = wOut[index]; if (Reverse) v = REVERSE_FLAVOR_16(v); if (Premul && alpha_factor != 0) { v = (cmsUInt16Number)((cmsUInt32Number)((cmsUInt32Number)v * alpha_factor + 0x8000) >> 16) } *output++ = FROM_16_TO_8(v); } if (!ExtraFirst) { output += Extra; } if (Extra == 0 && SwapFirst) { memmove(swap1 + 1, swap1, nChan-1); *swap1 = FROM_16_TO_8(v); } return output; cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* PackChunkyWords(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); cmsUInt32Number SwapEndian = T_ENDIAN16(info->OutputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); cmsUInt32Number Premul = T_PREMUL(info->OutputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt16Number* swap1; cmsUInt16Number v = 0; cmsUInt32Number i; cmsUInt32Number alpha_factor = 0; swap1 = (cmsUInt16Number*) output; if (ExtraFirst) { if (Premul && Extra) alpha_factor = _cmsToFixedDomain(*(cmsUInt16Number*) output); output += Extra * sizeof(cmsUInt16Number); } else { if (Premul && Extra) alpha_factor = _cmsToFixedDomain(((cmsUInt16Number*) output)[nChan]); } for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; v = wOut[index]; if (SwapEndian) v = CHANGE_ENDIAN(v); if (Reverse) v = REVERSE_FLAVOR_16(v); if (Premul && alpha_factor != 0) { v = (cmsUInt16Number)((cmsUInt32Number)((cmsUInt32Number)v * alpha_factor + 0x8000) >> 16) } *(cmsUInt16Number*) output = v; output += sizeof(cmsUInt16Number); } if (!ExtraFirst) { output += Extra * sizeof(cmsUInt16Number); } if (Extra == 0 && SwapFirst) { memmove(swap1 + 1, swap1, (nChan-1)* sizeof(cmsUInt16Number)); *swap1 = v; } return output; cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* PackPlanarBytes(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt32Number Premul = T_PREMUL(info->OutputFormat); cmsUInt32Number i; cmsUInt8Number* Init = output; cmsUInt32Number alpha_factor = 0; if (ExtraFirst) { if (Premul && Extra) alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(output[0])); output += Extra * Stride; } else { if (Premul && Extra) alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(output[nChan * Stride])); } for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; cmsUInt16Number v = wOut[index]; if (Reverse) v = REVERSE_FLAVOR_16(v); if (Premul && alpha_factor != 0) { v = (cmsUInt16Number)((cmsUInt32Number)((cmsUInt32Number)v * alpha_factor + 0x8000) >> 16) } *(cmsUInt8Number*)output = FROM_16_TO_8(v); output += Stride; } return (Init + 1); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* PackPlanarWords(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt32Number Premul = T_PREMUL(info->OutputFormat); cmsUInt32Number SwapEndian = T_ENDIAN16(info->OutputFormat); cmsUInt32Number i; cmsUInt8Number* Init = output; cmsUInt16Number v; cmsUInt32Number alpha_factor = 0; if (ExtraFirst) { if (Premul && Extra) alpha_factor = _cmsToFixedDomain(((cmsUInt16Number*) output)[0]); output += Extra * Stride; } else { if (Premul && Extra) alpha_factor = _cmsToFixedDomain(((cmsUInt16Number*)output)[nChan * Stride]); } for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; v = wOut[index]; if (SwapEndian) v = CHANGE_ENDIAN(v); if (Reverse) v = REVERSE_FLAVOR_16(v); if (Premul && alpha_factor != 0) { v = (cmsUInt16Number)((cmsUInt32Number)((cmsUInt32Number)v * alpha_factor + 0x8000) >> 16) } *(cmsUInt16Number*) output = v; output += Stride; } return (Init + sizeof(cmsUInt16Number)); } // CMYKcm (unrolled for speed) static cmsUInt8Number* Pack6Bytes(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = FROM_16_TO_8(wOut[0]); *output++ = FROM_16_TO_8(wOut[1]); *output++ = FROM_16_TO_8(wOut[2]); *output++ = FROM_16_TO_8(wOut[3]); *output++ = FROM_16_TO_8(wOut[4]); *output++ = FROM_16_TO_8(wOut[5]); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } // KCMYcm static cmsUInt8Number* Pack6BytesSwap(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = FROM_16_TO_8(wOut[5]); *output++ = FROM_16_TO_8(wOut[4]); *output++ = FROM_16_TO_8(wOut[3]); *output++ = FROM_16_TO_8(wOut[2]); *output++ = FROM_16_TO_8(wOut[1]); *output++ = FROM_16_TO_8(wOut[0]); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } // CMYKcm static cmsUInt8Number* Pack6Words(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = wOut[0]; output+= 2; *(cmsUInt16Number*) output = wOut[1]; output+= 2; *(cmsUInt16Number*) output = wOut[2]; output+= 2; *(cmsUInt16Number*) output = wOut[3]; output+= 2; *(cmsUInt16Number*) output = wOut[4]; output+= 2; *(cmsUInt16Number*) output = wOut[5]; output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } // KCMYcm static cmsUInt8Number* Pack6WordsSwap(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = wOut[5]; output+= 2; *(cmsUInt16Number*) output = wOut[4]; output+= 2; *(cmsUInt16Number*) output = wOut[3]; output+= 2; *(cmsUInt16Number*) output = wOut[2]; output+= 2; *(cmsUInt16Number*) output = wOut[1]; output+= 2; *(cmsUInt16Number*) output = wOut[0]; output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack4Bytes(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = FROM_16_TO_8(wOut[0]); *output++ = FROM_16_TO_8(wOut[1]); *output++ = FROM_16_TO_8(wOut[2]); *output++ = FROM_16_TO_8(wOut[3]); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack4BytesReverse(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = REVERSE_FLAVOR_8(FROM_16_TO_8(wOut[0])); *output++ = REVERSE_FLAVOR_8(FROM_16_TO_8(wOut[1])); *output++ = REVERSE_FLAVOR_8(FROM_16_TO_8(wOut[2])); *output++ = REVERSE_FLAVOR_8(FROM_16_TO_8(wOut[3])); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack4BytesSwapFirst(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = FROM_16_TO_8(wOut[3]); *output++ = FROM_16_TO_8(wOut[0]); *output++ = FROM_16_TO_8(wOut[1]); *output++ = FROM_16_TO_8(wOut[2]); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } // ABGR static cmsUInt8Number* Pack4BytesSwap(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = FROM_16_TO_8(wOut[3]); *output++ = FROM_16_TO_8(wOut[2]); *output++ = FROM_16_TO_8(wOut[1]); *output++ = FROM_16_TO_8(wOut[0]); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack4BytesSwapSwapFirst(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = FROM_16_TO_8(wOut[2]); *output++ = FROM_16_TO_8(wOut[1]); *output++ = FROM_16_TO_8(wOut[0]); *output++ = FROM_16_TO_8(wOut[3]); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack4Words(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = wOut[0]; output+= 2; *(cmsUInt16Number*) output = wOut[1]; output+= 2; *(cmsUInt16Number*) output = wOut[2]; output+= 2; *(cmsUInt16Number*) output = wOut[3]; output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack4WordsReverse(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = REVERSE_FLAVOR_16(wOut[0]); output+= 2; *(cmsUInt16Number*) output = REVERSE_FLAVOR_16(wOut[1]); output+= 2; *(cmsUInt16Number*) output = REVERSE_FLAVOR_16(wOut[2]); output+= 2; *(cmsUInt16Number*) output = REVERSE_FLAVOR_16(wOut[3]); output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } // ABGR static cmsUInt8Number* Pack4WordsSwap(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = wOut[3]; output+= 2; *(cmsUInt16Number*) output = wOut[2]; output+= 2; *(cmsUInt16Number*) output = wOut[1]; output+= 2; *(cmsUInt16Number*) output = wOut[0]; output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } // CMYK static cmsUInt8Number* Pack4WordsBigEndian(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[0]); output+= 2; *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[1]); output+= 2; *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[2]); output+= 2; *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[3]); output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* PackLabV2_8(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[0])); *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[1])); *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[2])); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* PackALabV2_8(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { output++; *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[0])); *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[1])); *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[2])); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* PackLabV2_16(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = FomLabV4ToLabV2(wOut[0]); output += 2; *(cmsUInt16Number*) output = FomLabV4ToLabV2(wOut[1]); output += 2; *(cmsUInt16Number*) output = FomLabV4ToLabV2(wOut[2]); output += 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3Bytes(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = FROM_16_TO_8(wOut[0]); *output++ = FROM_16_TO_8(wOut[1]); *output++ = FROM_16_TO_8(wOut[2]); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3BytesOptimized(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = (wOut[0] & 0xFFU); *output++ = (wOut[1] & 0xFFU); *output++ = (wOut[2] & 0xFFU); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3BytesSwap(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = FROM_16_TO_8(wOut[2]); *output++ = FROM_16_TO_8(wOut[1]); *output++ = FROM_16_TO_8(wOut[0]); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3BytesSwapOptimized(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = (wOut[2] & 0xFFU); *output++ = (wOut[1] & 0xFFU); *output++ = (wOut[0] & 0xFFU); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3Words(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = wOut[0]; output+= 2; *(cmsUInt16Number*) output = wOut[1]; output+= 2; *(cmsUInt16Number*) output = wOut[2]; output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3WordsSwap(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = wOut[2]; output+= 2; *(cmsUInt16Number*) output = wOut[1]; output+= 2; *(cmsUInt16Number*) output = wOut[0]; output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3WordsBigEndian(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[0]); output+= 2; *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[1]); output+= 2; *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[2]); output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3BytesAndSkip1(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = FROM_16_TO_8(wOut[0]); *output++ = FROM_16_TO_8(wOut[1]); *output++ = FROM_16_TO_8(wOut[2]); output++; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3BytesAndSkip1Optimized(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = (wOut[0] & 0xFFU); *output++ = (wOut[1] & 0xFFU); *output++ = (wOut[2] & 0xFFU); output++; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3BytesAndSkip1SwapFirst(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { output++; *output++ = FROM_16_TO_8(wOut[0]); *output++ = FROM_16_TO_8(wOut[1]); *output++ = FROM_16_TO_8(wOut[2]); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3BytesAndSkip1SwapFirstOptimized(CMSREGISTER _cmsTRANSFORM* inf CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { output++; *output++ = (wOut[0] & 0xFFU); *output++ = (wOut[1] & 0xFFU); *output++ = (wOut[2] & 0xFFU); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3BytesAndSkip1Swap(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { output++; *output++ = FROM_16_TO_8(wOut[2]); *output++ = FROM_16_TO_8(wOut[1]); *output++ = FROM_16_TO_8(wOut[0]); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3BytesAndSkip1SwapOptimized(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { output++; *output++ = (wOut[2] & 0xFFU); *output++ = (wOut[1] & 0xFFU); *output++ = (wOut[0] & 0xFFU); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3BytesAndSkip1SwapSwapFirst(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = FROM_16_TO_8(wOut[2]); *output++ = FROM_16_TO_8(wOut[1]); *output++ = FROM_16_TO_8(wOut[0]); output++; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3BytesAndSkip1SwapSwapFirstOptimized(CMSREGISTER _cmsTRANSFORM CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = (wOut[2] & 0xFFU); *output++ = (wOut[1] & 0xFFU); *output++ = (wOut[0] & 0xFFU); output++; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3WordsAndSkip1(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = wOut[0]; output+= 2; *(cmsUInt16Number*) output = wOut[1]; output+= 2; *(cmsUInt16Number*) output = wOut[2]; output+= 2; output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3WordsAndSkip1Swap(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { output+= 2; *(cmsUInt16Number*) output = wOut[2]; output+= 2; *(cmsUInt16Number*) output = wOut[1]; output+= 2; *(cmsUInt16Number*) output = wOut[0]; output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3WordsAndSkip1SwapFirst(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { output+= 2; *(cmsUInt16Number*) output = wOut[0]; output+= 2; *(cmsUInt16Number*) output = wOut[1]; output+= 2; *(cmsUInt16Number*) output = wOut[2]; output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack3WordsAndSkip1SwapSwapFirst(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = wOut[2]; output+= 2; *(cmsUInt16Number*) output = wOut[1]; output+= 2; *(cmsUInt16Number*) output = wOut[0]; output+= 2; output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack1Byte(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = FROM_16_TO_8(wOut[0]); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack1ByteReversed(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = FROM_16_TO_8(REVERSE_FLAVOR_16(wOut[0])); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack1ByteSkip1(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *output++ = FROM_16_TO_8(wOut[0]); output++; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack1ByteSkip1SwapFirst(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { output++; *output++ = FROM_16_TO_8(wOut[0]); return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack1Word(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = wOut[0]; output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack1WordReversed(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = REVERSE_FLAVOR_16(wOut[0]); output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack1WordBigEndian(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[0]); output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack1WordSkip1(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { *(cmsUInt16Number*) output = wOut[0]; output+= 4; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } static cmsUInt8Number* Pack1WordSkip1SwapFirst(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { output += 2; *(cmsUInt16Number*) output = wOut[0]; output+= 2; return output; cmsUNUSED_PARAMETER(info); cmsUNUSED_PARAMETER(Stride); } // Unencoded Float values -- don't try optimize speed static cmsUInt8Number* PackLabDoubleFrom16(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { if (T_PLANAR(info -> OutputFormat)) { cmsCIELab Lab; cmsFloat64Number* Out = (cmsFloat64Number*) output; cmsLabEncoded2Float(&Lab, wOut); Out[0] = Lab.L; Out[Stride] = Lab.a; Out[Stride*2] = Lab.b; return output + sizeof(cmsFloat64Number); } else { cmsLabEncoded2Float((cmsCIELab*) output, wOut); return output + (sizeof(cmsCIELab) + T_EXTRA(info ->OutputFormat) * sizeof(cmsFloat64Numb } } static cmsUInt8Number* PackLabFloatFrom16(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { cmsCIELab Lab; cmsLabEncoded2Float(&Lab, wOut); if (T_PLANAR(info -> OutputFormat)) { cmsFloat32Number* Out = (cmsFloat32Number*) output; Stride /= PixelSize(info->OutputFormat); Out[0] = (cmsFloat32Number)Lab.L; Out[Stride] = (cmsFloat32Number)Lab.a; Out[Stride*2] = (cmsFloat32Number)Lab.b; return output + sizeof(cmsFloat32Number); } else { ((cmsFloat32Number*) output)[0] = (cmsFloat32Number) Lab.L; ((cmsFloat32Number*) output)[1] = (cmsFloat32Number) Lab.a; ((cmsFloat32Number*) output)[2] = (cmsFloat32Number) Lab.b; return output + (3 + T_EXTRA(info ->OutputFormat)) * sizeof(cmsFloat32Number); } } static cmsUInt8Number* PackXYZDoubleFrom16(CMSREGISTER _cmsTRANSFORM* Info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { if (T_PLANAR(Info -> OutputFormat)) { cmsCIEXYZ XYZ; cmsFloat64Number* Out = (cmsFloat64Number*) output; cmsXYZEncoded2Float(&XYZ, wOut); Stride /= PixelSize(Info->OutputFormat); Out[0] = XYZ.X; Out[Stride] = XYZ.Y; Out[Stride*2] = XYZ.Z; return output + sizeof(cmsFloat64Number); } else { cmsXYZEncoded2Float((cmsCIEXYZ*) output, wOut); return output + (sizeof(cmsCIEXYZ) + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFloat64Numb } } static cmsUInt8Number* PackXYZFloatFrom16(CMSREGISTER _cmsTRANSFORM* Info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { if (T_PLANAR(Info -> OutputFormat)) { cmsCIEXYZ XYZ; cmsFloat32Number* Out = (cmsFloat32Number*) output; cmsXYZEncoded2Float(&XYZ, wOut); Stride /= PixelSize(Info->OutputFormat); Out[0] = (cmsFloat32Number) XYZ.X; Out[Stride] = (cmsFloat32Number) XYZ.Y; Out[Stride*2] = (cmsFloat32Number) XYZ.Z; return output + sizeof(cmsFloat32Number); } else { cmsCIEXYZ XYZ; cmsFloat32Number* Out = (cmsFloat32Number*) output; cmsXYZEncoded2Float(&XYZ, wOut); Out[0] = (cmsFloat32Number) XYZ.X; Out[1] = (cmsFloat32Number) XYZ.Y; Out[2] = (cmsFloat32Number) XYZ.Z; return output + (3 * sizeof(cmsFloat32Number) + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFl } } static cmsUInt8Number* PackDoubleFrom16(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info -> OutputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info ->OutputFormat); cmsUInt32Number Reverse = T_FLAVOR(info ->OutputFormat); cmsUInt32Number Extra = T_EXTRA(info -> OutputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> OutputFormat); cmsUInt32Number Planar = T_PLANAR(info -> OutputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsFloat64Number maximum = IsInkSpace(info ->OutputFormat) ? 655.35 : 65535.0; cmsFloat64Number v = 0; cmsFloat64Number* swap1 = (cmsFloat64Number*) output; cmsUInt32Number i, start = 0; Stride /= PixelSize(info->OutputFormat); if (ExtraFirst) start = Extra; for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; v = (cmsFloat64Number) wOut[index] / maximum; if (Reverse) v = maximum - v; if (Planar) ((cmsFloat64Number*) output)[(i + start) * Stride]= v; else ((cmsFloat64Number*) output)[i + start] = v; } if (Extra == 0 && SwapFirst) { memmove(swap1 + 1, swap1, (nChan-1)* sizeof(cmsFloat64Number)); *swap1 = v; } if (T_PLANAR(info -> OutputFormat)) return output + sizeof(cmsFloat64Number); else return output + (nChan + Extra) * sizeof(cmsFloat64Number); } static cmsUInt8Number* PackFloatFrom16(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsFloat64Number maximum = IsInkSpace(info->OutputFormat) ? 655.35 : 65535.0; cmsFloat64Number v = 0; cmsFloat32Number* swap1 = (cmsFloat32Number*)output; cmsUInt32Number i, start = 0; Stride /= PixelSize(info->OutputFormat); if (ExtraFirst) start = Extra; for (i = 0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; v = (cmsFloat64Number)wOut[index] / maximum; if (Reverse) v = maximum - v; if (Planar) ((cmsFloat32Number*)output)[(i + start) * Stride] = (cmsFloat32Number)v; else ((cmsFloat32Number*)output)[i + start] = (cmsFloat32Number)v; } if (Extra == 0 && SwapFirst) { memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsFloat32Number)); *swap1 = (cmsFloat32Number)v; } if (T_PLANAR(info->OutputFormat)) return output + sizeof(cmsFloat32Number); else return output + (nChan + Extra) * sizeof(cmsFloat32Number); } // ------------------------------------------------------------------------------ static cmsUInt8Number* PackFloatsFromFloat(_cmsTRANSFORM* info, cmsFloat32Number wOut[], cmsUInt8Number* output, cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsFloat64Number maximum = IsInkSpace(info->OutputFormat) ? 100.0 : 1.0; cmsFloat32Number* swap1 = (cmsFloat32Number*)output; cmsFloat64Number v = 0; cmsUInt32Number i, start = 0; Stride /= PixelSize(info->OutputFormat); if (ExtraFirst) start = Extra; for (i = 0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; v = wOut[index] * maximum; if (Reverse) v = maximum - v; if (Planar) ((cmsFloat32Number*)output)[(i + start)* Stride] = (cmsFloat32Number)v; else ((cmsFloat32Number*)output)[i + start] = (cmsFloat32Number)v; } if (Extra == 0 && SwapFirst) { memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsFloat32Number)); *swap1 = (cmsFloat32Number)v; } if (T_PLANAR(info->OutputFormat)) return output + sizeof(cmsFloat32Number); else return output + (nChan + Extra) * sizeof(cmsFloat32Number); } static cmsUInt8Number* PackDoublesFromFloat(_cmsTRANSFORM* info, cmsFloat32Number wOut[], cmsUInt8Number* output, cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsFloat64Number maximum = IsInkSpace(info->OutputFormat) ? 100.0 : 1.0; cmsFloat64Number v = 0; cmsFloat64Number* swap1 = (cmsFloat64Number*)output; cmsUInt32Number i, start = 0; Stride /= PixelSize(info->OutputFormat); if (ExtraFirst) start = Extra; for (i = 0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; v = wOut[index] * maximum; if (Reverse) v = maximum - v; if (Planar) ((cmsFloat64Number*)output)[(i + start) * Stride] = v; else ((cmsFloat64Number*)output)[i + start] = v; } if (Extra == 0 && SwapFirst) { memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsFloat64Number)); *swap1 = v; } if (T_PLANAR(info->OutputFormat)) return output + sizeof(cmsFloat64Number); else return output + (nChan + Extra) * sizeof(cmsFloat64Number); } static cmsUInt8Number* PackLabFloatFromFloat(_cmsTRANSFORM* Info, cmsFloat32Number wOut[], cmsUInt8Number* output, cmsUInt32Number Stride) { cmsFloat32Number* Out = (cmsFloat32Number*) output; if (T_PLANAR(Info -> OutputFormat)) { Stride /= PixelSize(Info->OutputFormat); Out[0] = (cmsFloat32Number) (wOut[0] * 100.0); Out[Stride] = (cmsFloat32Number) (wOut[1] * 255.0 - 128.0); Out[Stride*2] = (cmsFloat32Number) (wOut[2] * 255.0 - 128.0); return output + sizeof(cmsFloat32Number); } else { Out[0] = (cmsFloat32Number) (wOut[0] * 100.0); Out[1] = (cmsFloat32Number) (wOut[1] * 255.0 - 128.0); Out[2] = (cmsFloat32Number) (wOut[2] * 255.0 - 128.0); return output + (sizeof(cmsFloat32Number)*3 + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFl } } static cmsUInt8Number* PackLabDoubleFromFloat(_cmsTRANSFORM* Info, cmsFloat32Number wOut[], cmsUInt8Number* output, cmsUInt32Number Stride) { cmsFloat64Number* Out = (cmsFloat64Number*) output; if (T_PLANAR(Info -> OutputFormat)) { Stride /= PixelSize(Info->OutputFormat); Out[0] = (cmsFloat64Number) (wOut[0] * 100.0); Out[Stride] = (cmsFloat64Number) (wOut[1] * 255.0 - 128.0); Out[Stride*2] = (cmsFloat64Number) (wOut[2] * 255.0 - 128.0); return output + sizeof(cmsFloat64Number); } else { Out[0] = (cmsFloat64Number) (wOut[0] * 100.0); Out[1] = (cmsFloat64Number) (wOut[1] * 255.0 - 128.0); Out[2] = (cmsFloat64Number) (wOut[2] * 255.0 - 128.0); return output + (sizeof(cmsFloat64Number)*3 + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFl } } // From 0..1 range to 0..MAX_ENCODEABLE_XYZ static cmsUInt8Number* PackXYZFloatFromFloat(_cmsTRANSFORM* Info, cmsFloat32Number wOut[], cmsUInt8Number* output, cmsUInt32Number Stride) { cmsFloat32Number* Out = (cmsFloat32Number*) output; if (T_PLANAR(Info -> OutputFormat)) { Stride /= PixelSize(Info->OutputFormat); Out[0] = (cmsFloat32Number) (wOut[0] * MAX_ENCODEABLE_XYZ); Out[Stride] = (cmsFloat32Number) (wOut[1] * MAX_ENCODEABLE_XYZ); Out[Stride*2] = (cmsFloat32Number) (wOut[2] * MAX_ENCODEABLE_XYZ); return output + sizeof(cmsFloat32Number); } else { Out[0] = (cmsFloat32Number) (wOut[0] * MAX_ENCODEABLE_XYZ); Out[1] = (cmsFloat32Number) (wOut[1] * MAX_ENCODEABLE_XYZ); Out[2] = (cmsFloat32Number) (wOut[2] * MAX_ENCODEABLE_XYZ); return output + (sizeof(cmsFloat32Number)*3 + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFl } } // Same, but convert to double static cmsUInt8Number* PackXYZDoubleFromFloat(_cmsTRANSFORM* Info, cmsFloat32Number wOut[], cmsUInt8Number* output, cmsUInt32Number Stride) { cmsFloat64Number* Out = (cmsFloat64Number*) output; if (T_PLANAR(Info -> OutputFormat)) { Stride /= PixelSize(Info->OutputFormat); Out[0] = (cmsFloat64Number) (wOut[0] * MAX_ENCODEABLE_XYZ); Out[Stride] = (cmsFloat64Number) (wOut[1] * MAX_ENCODEABLE_XYZ); Out[Stride*2] = (cmsFloat64Number) (wOut[2] * MAX_ENCODEABLE_XYZ); return output + sizeof(cmsFloat64Number); } else { Out[0] = (cmsFloat64Number) (wOut[0] * MAX_ENCODEABLE_XYZ); Out[1] = (cmsFloat64Number) (wOut[1] * MAX_ENCODEABLE_XYZ); Out[2] = (cmsFloat64Number) (wOut[2] * MAX_ENCODEABLE_XYZ); return output + (sizeof(cmsFloat64Number)*3 + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFl } } // ------------------------------------------------------------------------------ #ifndef CMS_NO_HALF_SUPPORT // Decodes an stream of half floats to wIn[] described by input format static cmsUInt8Number* UnrollHalfTo16(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wIn[], CMSREGISTER cmsUInt8Number* accum, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt32Number Planar = T_PLANAR(info -> InputFormat); cmsFloat32Number v; cmsUInt32Number i, start = 0; cmsFloat32Number maximum = IsInkSpace(info ->InputFormat) ? 655.35F : 65535.0F; Stride /= PixelSize(info->OutputFormat); if (ExtraFirst) start = Extra; for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; if (Planar) v = _cmsHalf2Float ( ((cmsUInt16Number*) accum)[(i + start) * Stride] ); else v = _cmsHalf2Float ( ((cmsUInt16Number*) accum)[i + start] ) ; if (Reverse) v = maximum - v; wIn[index] = _cmsQuickSaturateWord((cmsFloat64Number) v * maximum); } if (Extra == 0 && SwapFirst) { cmsUInt16Number tmp = wIn[0]; memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsUInt16Number)); wIn[nChan-1] = tmp; } if (T_PLANAR(info -> InputFormat)) return accum + sizeof(cmsUInt16Number); else return accum + (nChan + Extra) * sizeof(cmsUInt16Number); } // Decodes an stream of half floats to wIn[] described by input format static cmsUInt8Number* UnrollHalfToFloat(_cmsTRANSFORM* info, cmsFloat32Number wIn[], cmsUInt8Number* accum, cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsUInt32Number Planar = T_PLANAR(info -> InputFormat); cmsFloat32Number v; cmsUInt32Number i, start = 0; cmsFloat32Number maximum = IsInkSpace(info ->InputFormat) ? 100.0F : 1.0F; Stride /= PixelSize(info->OutputFormat); if (ExtraFirst) start = Extra; for (i=0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; if (Planar) v = _cmsHalf2Float ( ((cmsUInt16Number*) accum)[(i + start) * Stride] ); else v = _cmsHalf2Float ( ((cmsUInt16Number*) accum)[i + start] ) ; v /= maximum; wIn[index] = Reverse ? 1 - v : v; } if (Extra == 0 && SwapFirst) { cmsFloat32Number tmp = wIn[0]; memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsFloat32Number)); wIn[nChan-1] = tmp; } if (T_PLANAR(info -> InputFormat)) return accum + sizeof(cmsUInt16Number); else return accum + (nChan + Extra) * sizeof(cmsUInt16Number); } static cmsUInt8Number* PackHalfFrom16(CMSREGISTER _cmsTRANSFORM* info, CMSREGISTER cmsUInt16Number wOut[], CMSREGISTER cmsUInt8Number* output, CMSREGISTER cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsFloat32Number maximum = IsInkSpace(info->OutputFormat) ? 655.35F : 65535.0F; cmsFloat32Number v = 0; cmsUInt16Number* swap1 = (cmsUInt16Number*)output; cmsUInt32Number i, start = 0; Stride /= PixelSize(info->OutputFormat); if (ExtraFirst) start = Extra; for (i = 0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; v = (cmsFloat32Number)wOut[index] / maximum; if (Reverse) v = maximum - v; if (Planar) ((cmsUInt16Number*)output)[(i + start) * Stride] = _cmsFloat2Half(v); else ((cmsUInt16Number*)output)[i + start] = _cmsFloat2Half(v); } if (Extra == 0 && SwapFirst) { memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsUInt16Number)); *swap1 = _cmsFloat2Half(v); } if (T_PLANAR(info->OutputFormat)) return output + sizeof(cmsUInt16Number); else return output + (nChan + Extra) * sizeof(cmsUInt16Number); } static cmsUInt8Number* PackHalfFromFloat(_cmsTRANSFORM* info, cmsFloat32Number wOut[], cmsUInt8Number* output, cmsUInt32Number Stride) { cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; cmsFloat32Number maximum = IsInkSpace(info->OutputFormat) ? 100.0F : 1.0F; cmsUInt16Number* swap1 = (cmsUInt16Number*)output; cmsFloat32Number v = 0; cmsUInt32Number i, start = 0; Stride /= PixelSize(info->OutputFormat); if (ExtraFirst) start = Extra; for (i = 0; i < nChan; i++) { cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; v = wOut[index] * maximum; if (Reverse) v = maximum - v; if (Planar) ((cmsUInt16Number*)output)[(i + start)* Stride] = _cmsFloat2Half(v); else ((cmsUInt16Number*)output)[i + start] = _cmsFloat2Half(v); } if (Extra == 0 && SwapFirst) { memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsUInt16Number)); *swap1 = (cmsUInt16Number)_cmsFloat2Half(v); } if (T_PLANAR(info->OutputFormat)) return output + sizeof(cmsUInt16Number); else return output + (nChan + Extra)* sizeof(cmsUInt16Number); } #endif // ------------------------------------------------------------------------------ static const cmsFormatters16 InputFormatters16[] = { // Type Mask Function // ---------------------------- ------------------------------------ -------------- { TYPE_Lab_DBL, ANYPLANAR|ANYEXTRA, UnrollLabDoubleTo16}, { TYPE_XYZ_DBL, ANYPLANAR|ANYEXTRA, UnrollXYZDoubleTo16}, { TYPE_Lab_FLT, ANYPLANAR|ANYEXTRA, UnrollLabFloatTo16}, { TYPE_XYZ_FLT, ANYPLANAR|ANYEXTRA, UnrollXYZFloatTo16}, { TYPE_GRAY_DBL, 0, UnrollDouble1Chan}, { FLOAT_SH(1)|BYTES_SH(0), ANYCHANNELS|ANYPLANAR|ANYSWAPFIRST|ANYFLAVOR| ANYSWAP|ANYEXTRA|ANYSPACE, UnrollDoubleTo16}, { FLOAT_SH(1)|BYTES_SH(4), ANYCHANNELS|ANYPLANAR|ANYSWAPFIRST|ANYFLAVOR| ANYSWAP|ANYEXTRA|ANYSPACE, UnrollFloatTo16}, #ifndef CMS_NO_HALF_SUPPORT { FLOAT_SH(1)|BYTES_SH(2), ANYCHANNELS|ANYPLANAR|ANYSWAPFIRST|ANYFLAVOR| ANYEXTRA|ANYSWAP|ANYSPACE, UnrollHalfTo16}, #endif { CHANNELS_SH(1)|BYTES_SH(1), ANYSPACE, Unroll1Byte}, { CHANNELS_SH(1)|BYTES_SH(1)|EXTRA_SH(1), ANYSPACE, Unroll1ByteSkip1}, { CHANNELS_SH(1)|BYTES_SH(1)|EXTRA_SH(2), ANYSPACE, Unroll1ByteSkip2}, { CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1), ANYSPACE, Unroll1ByteReversed}, { COLORSPACE_SH(PT_MCH2)|CHANNELS_SH(2)|BYTES_SH(1), 0, Unroll2Bytes}, { TYPE_LabV2_8, 0, UnrollLabV2_8 }, { TYPE_ALabV2_8, 0, UnrollALabV2_8 }, { TYPE_LabV2_16, 0, UnrollLabV2_16 }, { CHANNELS_SH(3)|BYTES_SH(1), ANYSPACE, Unroll3Bytes}, { CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Unroll3BytesSwap}, { CHANNELS_SH(3)|EXTRA_SH(1)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Unroll3BytesSkip1S { CHANNELS_SH(3)|EXTRA_SH(1)|BYTES_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll3BytesSki { CHANNELS_SH(3)|EXTRA_SH(1)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll3BytesSkip1SwapSwapFirst}, { CHANNELS_SH(4)|BYTES_SH(1), ANYSPACE, Unroll4Bytes}, { CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1), ANYSPACE, Unroll4BytesReverse}, { CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll4BytesSwapFirst}, { CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Unroll4BytesSwap}, { CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll4BytesSw { BYTES_SH(1)|PLANAR_SH(1), ANYFLAVOR|ANYSWAPFIRST|ANYPREMUL| ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, UnrollPlanarBytes}, { BYTES_SH(1), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYPREMUL| ANYEXTRA|ANYCHANNELS|ANYSPACE, UnrollChunkyBytes}, { CHANNELS_SH(1)|BYTES_SH(2), ANYSPACE, Unroll1Word}, { CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1), ANYSPACE, Unroll1WordReversed}, { CHANNELS_SH(1)|BYTES_SH(2)|EXTRA_SH(3), ANYSPACE, Unroll1WordSkip3}, { CHANNELS_SH(2)|BYTES_SH(2), ANYSPACE, Unroll2Words}, { CHANNELS_SH(3)|BYTES_SH(2), ANYSPACE, Unroll3Words}, { CHANNELS_SH(4)|BYTES_SH(2), ANYSPACE, Unroll4Words}, { CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1), ANYSPACE, Unroll3WordsSwap}, { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll3WordsSki { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|DOSWAP_SH(1), ANYSPACE, Unroll3WordsSkip1S { CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1), ANYSPACE, Unroll4WordsReverse}, { CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1), ANYSPACE, Unroll4WordsSwapFirst}, { CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1), ANYSPACE, Unroll4WordsSwap}, { CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll4WordsSw { BYTES_SH(2)|PLANAR_SH(1), ANYFLAVOR|ANYSWAP|ANYENDIAN|ANYEXTRA|ANYCHANNELS|ANYSP { BYTES_SH(2), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYENDIAN|ANYEXTRA|ANYCHANNELS|ANYSP { BYTES_SH(2)|PLANAR_SH(1), ANYFLAVOR|ANYSWAP|ANYENDIAN|ANYEXTRA|ANYCHANNELS|ANYSP { BYTES_SH(2), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYENDIAN|ANYEXTRA|ANYCHANNELS|ANYSP }; static const cmsFormattersFloat InputFormattersFloat[] = { // Type Mask Function // ---------------------------- ------------------------------------ -------------- { TYPE_Lab_DBL, ANYPLANAR|ANYEXTRA, UnrollLabDoubleToFloat}, { TYPE_Lab_FLT, ANYPLANAR|ANYEXTRA, UnrollLabFloatToFloat}, { TYPE_XYZ_DBL, ANYPLANAR|ANYEXTRA, UnrollXYZDoubleToFloat}, { TYPE_XYZ_FLT, ANYPLANAR|ANYEXTRA, UnrollXYZFloatToFloat}, { FLOAT_SH(1)|BYTES_SH(4), ANYPLANAR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA| ANYPREMUL|ANYCHANNELS|ANYSPACE, UnrollFloatsToFloat}, { FLOAT_SH(1)|BYTES_SH(0), ANYPLANAR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA| ANYCHANNELS|ANYSPACE|ANYPREMUL, UnrollDoublesToFloat}, { TYPE_LabV2_8, 0, UnrollLabV2_8ToFloat }, { TYPE_ALabV2_8, 0, UnrollALabV2_8ToFloat }, { TYPE_LabV2_16, 0, UnrollLabV2_16ToFloat }, { BYTES_SH(1), ANYPLANAR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA| ANYCHANNELS|ANYSPACE, Unroll8ToFloat}, { BYTES_SH(2), ANYPLANAR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA| ANYCHANNELS|ANYSPACE, Unroll16ToFloat}, #ifndef CMS_NO_HALF_SUPPORT { FLOAT_SH(1)|BYTES_SH(2), ANYPLANAR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA| ANYCHANNELS|ANYSPACE, UnrollHalfToFloat}, #endif }; // Bit fields set to one in the mask are not compared static cmsFormatter _cmsGetStockInputFormatter(cmsUInt32Number dwInput, cmsUInt32Number dwF { cmsUInt32Number i; cmsFormatter fr; switch (dwFlags) { case CMS_PACK_FLAGS_16BITS: { for (i=0; i < sizeof(InputFormatters16) / sizeof(cmsFormatters16); i++) { const cmsFormatters16* f = InputFormatters16 + i; if ((dwInput & ~f ->Mask) == f ->Type) { fr.Fmt16 = f ->Frm; return fr; } } } break; case CMS_PACK_FLAGS_FLOAT: { for (i=0; i < sizeof(InputFormattersFloat) / sizeof(cmsFormattersFloat); i++) { const cmsFormattersFloat* f = InputFormattersFloat + i; if ((dwInput & ~f ->Mask) == f ->Type) { fr.FmtFloat = f ->Frm; return fr; } } } break; default:; } fr.Fmt16 = NULL; return fr; } static const cmsFormatters16 OutputFormatters16[] = { // Type Mask Function // ---------------------------- ------------------------------------ -------------- { TYPE_Lab_DBL, ANYPLANAR|ANYEXTRA, PackLabDoubleFrom16}, { TYPE_XYZ_DBL, ANYPLANAR|ANYEXTRA, PackXYZDoubleFrom16}, { TYPE_Lab_FLT, ANYPLANAR|ANYEXTRA, PackLabFloatFrom16}, { TYPE_XYZ_FLT, ANYPLANAR|ANYEXTRA, PackXYZFloatFrom16}, { FLOAT_SH(1)|BYTES_SH(0), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP| ANYCHANNELS|ANYPLANAR|ANYEXTRA|ANYSPACE, PackDoubleFrom16}, { FLOAT_SH(1)|BYTES_SH(4), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP| ANYCHANNELS|ANYPLANAR|ANYEXTRA|ANYSPACE, PackFloatFrom16}, #ifndef CMS_NO_HALF_SUPPORT { FLOAT_SH(1)|BYTES_SH(2), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP| ANYCHANNELS|ANYPLANAR|ANYEXTRA|ANYSPACE, PackHalfFrom16}, #endif { CHANNELS_SH(1)|BYTES_SH(1), ANYSPACE, Pack1Byte}, { CHANNELS_SH(1)|BYTES_SH(1)|EXTRA_SH(1), ANYSPACE, Pack1ByteSkip1}, { CHANNELS_SH(1)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack1ByteSkip1S { CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1), ANYSPACE, Pack1ByteReversed}, { TYPE_LabV2_8, 0, PackLabV2_8 }, { TYPE_ALabV2_8, 0, PackALabV2_8 }, { TYPE_LabV2_16, 0, PackLabV2_16 }, { CHANNELS_SH(3)|BYTES_SH(1)|OPTIMIZED_SH(1), ANYSPACE, Pack3BytesOptimized}, { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|OPTIMIZED_SH(1), ANYSPACE, Pack3BytesAndSk { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1)|OPTIMIZED_SH(1), ANYSPACE, Pack3BytesAndSkip1SwapFirstOptimized}, { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1)|OPTIMIZED_S ANYSPACE, Pack3BytesAndSkip1SwapSwapFirstOptimized}, { CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|EXTRA_SH(1)|OPTIMIZED_SH(1), ANYSPACE, Pack3BytesAndSkip1SwapOptimized}, { CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|OPTIMIZED_SH(1), ANYSPACE, Pack3BytesSwap { CHANNELS_SH(3)|BYTES_SH(1), ANYSPACE, Pack3Bytes}, { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1), ANYSPACE, Pack3BytesAndSkip1}, { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack3BytesAndSk { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack3BytesAndSkip1SwapSwapFirst}, { CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|EXTRA_SH(1), ANYSPACE, Pack3BytesAndSkip1 { CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Pack3BytesSwap}, { CHANNELS_SH(4)|BYTES_SH(1), ANYSPACE, Pack4Bytes}, { CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1), ANYSPACE, Pack4BytesReverse}, { CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack4BytesSwapFirst}, { CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Pack4BytesSwap}, { CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack4BytesSwap { CHANNELS_SH(6)|BYTES_SH(1), ANYSPACE, Pack6Bytes}, { CHANNELS_SH(6)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Pack6BytesSwap}, { BYTES_SH(1), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS| ANYSPACE|ANYPREMUL, PackChunkyBytes}, { BYTES_SH(1)|PLANAR_SH(1), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA| ANYCHANNELS|ANYSPACE|ANYPREMUL, PackPlanarBytes}, { CHANNELS_SH(1)|BYTES_SH(2), ANYSPACE, Pack1Word}, { CHANNELS_SH(1)|BYTES_SH(2)|EXTRA_SH(1), ANYSPACE, Pack1WordSkip1}, { CHANNELS_SH(1)|BYTES_SH(2)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack1WordSkip1S { CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1), ANYSPACE, Pack1WordReversed}, { CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1), ANYSPACE, Pack1WordBigEndian}, { CHANNELS_SH(3)|BYTES_SH(2), ANYSPACE, Pack3Words}, { CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1), ANYSPACE, Pack3WordsSwap}, { CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1), ANYSPACE, Pack3WordsBigEndian}, { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1), ANYSPACE, Pack3WordsAndSkip1}, { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|DOSWAP_SH(1), ANYSPACE, Pack3WordsAndSkip1 { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack3WordsAndSk { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack3WordsAndSkip1SwapSwapFirst}, { CHANNELS_SH(4)|BYTES_SH(2), ANYSPACE, Pack4Words}, { CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1), ANYSPACE, Pack4WordsReverse}, { CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1), ANYSPACE, Pack4WordsSwap}, { CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1), ANYSPACE, Pack4WordsBigEndian}, { CHANNELS_SH(6)|BYTES_SH(2), ANYSPACE, Pack6Words}, { CHANNELS_SH(6)|BYTES_SH(2)|DOSWAP_SH(1), ANYSPACE, Pack6WordsSwap}, { BYTES_SH(2), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYENDIAN| ANYEXTRA|ANYCHANNELS|ANYSPACE|ANYPREMUL, PackChunkyWords}, { BYTES_SH(2)|PLANAR_SH(1), ANYFLAVOR|ANYENDIAN|ANYSWAP|ANYEXTRA| ANYCHANNELS|ANYSPACE|ANYPREMUL, PackPlanarWords} }; static const cmsFormattersFloat OutputFormattersFloat[] = { // Type Mask Function // ---------------------------- -------------------------------------------------- { TYPE_Lab_FLT, ANYPLANAR|ANYEXTRA, PackLabFloatFromFloat}, { TYPE_XYZ_FLT, ANYPLANAR|ANYEXTRA, PackXYZFloatFromFloat}, { TYPE_Lab_DBL, ANYPLANAR|ANYEXTRA, PackLabDoubleFromFloat}, { TYPE_XYZ_DBL, ANYPLANAR|ANYEXTRA, PackXYZDoubleFromFloat}, { FLOAT_SH(1)|BYTES_SH(4), ANYPLANAR| ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackFloatsFromFloat { FLOAT_SH(1)|BYTES_SH(0), ANYPLANAR| ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackDoublesFromFloa #ifndef CMS_NO_HALF_SUPPORT { FLOAT_SH(1)|BYTES_SH(2), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackHalfFromFloat }, #endif }; // Bit fields set to one in the mask are not compared static cmsFormatter _cmsGetStockOutputFormatter(cmsUInt32Number dwInput, cmsUInt32Number dw { cmsUInt32Number i; cmsFormatter fr; // Optimization is only a hint dwInput &= ~OPTIMIZED_SH(1); switch (dwFlags) { case CMS_PACK_FLAGS_16BITS: { for (i=0; i < sizeof(OutputFormatters16) / sizeof(cmsFormatters16); i++) { const cmsFormatters16* f = OutputFormatters16 + i; if ((dwInput & ~f ->Mask) == f ->Type) { fr.Fmt16 = f ->Frm; return fr; } } } break; case CMS_PACK_FLAGS_FLOAT: { for (i=0; i < sizeof(OutputFormattersFloat) / sizeof(cmsFormattersFloat); i++) { const cmsFormattersFloat* f = OutputFormattersFloat + i; if ((dwInput & ~f ->Mask) == f ->Type) { fr.FmtFloat = f ->Frm; return fr; } } } break; default:; } fr.Fmt16 = NULL; return fr; } typedef struct _cms_formatters_factory_list { cmsFormatterFactory Factory; struct _cms_formatters_factory_list *Next; } cmsFormattersFactoryList; _cmsFormattersPluginChunkType _cmsFormattersPluginChunk = { NULL }; // Duplicates the zone of memory used by the plug-in in the new context static void DupFormatterFactoryList(struct _cmsContext_struct* ctx, const struct _cmsContext_struct* src) { _cmsFormattersPluginChunkType newHead = { NULL }; cmsFormattersFactoryList* entry; cmsFormattersFactoryList* Anterior = NULL; _cmsFormattersPluginChunkType* head = (_cmsFormattersPluginChunkType*) src->chunks[Fo _cmsAssert(head != NULL); // Walk the list copying all nodes for (entry = head->FactoryList; entry != NULL; entry = entry ->Next) { cmsFormattersFactoryList *newEntry = ( cmsFormattersFactoryList *) _cmsSubAllocDup(ctx if (newEntry == NULL) return; // We want to keep the linked list order, so this is a little bit tricky newEntry -> Next = NULL; if (Anterior) Anterior -> Next = newEntry; Anterior = newEntry; if (newHead.FactoryList == NULL) newHead.FactoryList = newEntry; } ctx ->chunks[FormattersPlugin] = _cmsSubAllocDup(ctx->MemPool, &newHead, sizeof(_cmsFormatt } // The interpolation plug-in memory chunk allocator/dup void _cmsAllocFormattersPluginChunk(struct _cmsContext_struct* ctx, const struct _cmsContext_struct* src) { _cmsAssert(ctx != NULL); if (src != NULL) { // Duplicate the LIST DupFormatterFactoryList(ctx, src); } else { static _cmsFormattersPluginChunkType FormattersPluginChunk = { NULL }; ctx ->chunks[FormattersPlugin] = _cmsSubAllocDup(ctx ->MemPool, &FormattersPluginChunk, sizeof(_cmsFormatt } } // Formatters management cmsBool _cmsRegisterFormattersPlugin(cmsContext ContextID, cmsPluginBase* Data) { _cmsFormattersPluginChunkType* ctx = ( _cmsFormattersPluginChunkType*) _cmsContextGet cmsPluginFormatters* Plugin = (cmsPluginFormatters*) Data; cmsFormattersFactoryList* fl ; // Reset to built-in defaults if (Data == NULL) { ctx ->FactoryList = NULL; return TRUE; } fl = (cmsFormattersFactoryList*) _cmsPluginMalloc(ContextID, sizeof(cmsFormattersFac if (fl == NULL) return FALSE; fl ->Factory = Plugin ->FormattersFactory; fl ->Next = ctx -> FactoryList; ctx ->FactoryList = fl; return TRUE; } cmsFormatter CMSEXPORT _cmsGetFormatter(cmsContext ContextID, cmsUInt32Number Type, // Specific type, i.e. TYPE_RGB_8 cmsFormatterDirection Dir, cmsUInt32Number dwFlags) { _cmsFormattersPluginChunkType* ctx = ( _cmsFormattersPluginChunkType*) _cmsContextGet cmsFormattersFactoryList* f; if (T_CHANNELS(Type) == 0) { static const cmsFormatter nullFormatter = { 0 }; return nullFormatter; } for (f =ctx->FactoryList; f != NULL; f = f ->Next) { cmsFormatter fn = f ->Factory(Type, Dir, dwFlags); if (fn.Fmt16 != NULL) return fn; } // Revert to default if (Dir == cmsFormatterInput) return _cmsGetStockInputFormatter(Type, dwFlags); else return _cmsGetStockOutputFormatter(Type, dwFlags); } // Return whatever given formatter refers to float values cmsBool _cmsFormatterIsFloat(cmsUInt32Number Type) { return T_FLOAT(Type) ? TRUE : FALSE; } // Return whatever given formatter refers to 8 bits cmsBool _cmsFormatterIs8bit(cmsUInt32Number Type) { cmsUInt32Number Bytes = T_BYTES(Type); return (Bytes == 1); } // Build a suitable formatter for the colorspace of this profile cmsUInt32Number CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsHPROFILE hProfile, c { cmsColorSpaceSignature ColorSpace = cmsGetColorSpace(hProfile); cmsUInt32Number ColorSpaceBits = (cmsUInt32Number) _cmsLCMScolorSpace(ColorSpace); cmsInt32Number nOutputChans = cmsChannelsOfColorSpace(ColorSpace); cmsUInt32Number Float = lIsFloat ? 1U : 0; // Unsupported color space? if (nOutputChans < 0) return 0; // Create a fake formatter for result return FLOAT_SH(Float) | COLORSPACE_SH(ColorSpaceBits) | BYTES_SH(nBytes) | CHANNELS_SH } // Build a suitable formatter for the colorspace of this profile cmsUInt32Number CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt3 { cmsColorSpaceSignature ColorSpace = cmsGetPCS(hProfile); cmsUInt32Number ColorSpaceBits = (cmsUInt32Number) _cmsLCMScolorSpace(ColorSpace); cmsUInt32Number nOutputChans = cmsChannelsOf(ColorSpace); cmsUInt32Number Float = lIsFloat ? 1U : 0; // Unsupported color space? if (nOutputChans < 0) return 0; // Create a fake formatter for result return FLOAT_SH(Float) | COLORSPACE_SH(ColorSpaceBits) | BYTES_SH(nBytes) | CHANNELS_SH }
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2026-05-26