| //--------------------------------------------------------------------------------- |
| // |
| // Little Color Management System |
| // Copyright (c) 1998-2023 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(cmsFloat32Number); |
| |
| 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) |
| { |
| 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) |
| { |
| 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) |
| { |
| 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) |
| { |
| 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* info, |
| 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* info, |
| 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(cmsFloat64Number)); |
| } |
| } |
| |
| |
| 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(cmsFloat64Number)); |
| } |
| } |
| |
| 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(cmsFloat32Number)); |
| } |
| } |
| |
| 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(cmsFloat32Number)); |
| } |
| |
| } |
| |
| |
| 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(cmsFloat64Number)); |
| } |
| |
| } |
| |
| |
| // 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(cmsFloat32Number)); |
| } |
| |
| } |
| |
| // 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(cmsFloat64Number)); |
| } |
| |
| } |
| |
| |
| // ---------------------------------------------------------------------------------------------------------------- |
| |
| #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, Unroll3BytesSkip1Swap}, |
| { CHANNELS_SH(3)|EXTRA_SH(1)|BYTES_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll3BytesSkip1SwapFirst}, |
| |
| { 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, Unroll4BytesSwapSwapFirst}, |
| |
| { 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, Unroll3WordsSkip1SwapFirst}, |
| { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|DOSWAP_SH(1), ANYSPACE, Unroll3WordsSkip1Swap}, |
| { 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, Unroll4WordsSwapSwapFirst}, |
| |
| |
| { BYTES_SH(2)|PLANAR_SH(1), ANYFLAVOR|ANYSWAP|ANYENDIAN|ANYEXTRA|ANYCHANNELS|ANYSPACE, UnrollPlanarWords}, |
| { BYTES_SH(2), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYENDIAN|ANYEXTRA|ANYCHANNELS|ANYSPACE, UnrollAnyWords}, |
| |
| { BYTES_SH(2)|PLANAR_SH(1), ANYFLAVOR|ANYSWAP|ANYENDIAN|ANYEXTRA|ANYCHANNELS|ANYSPACE|PREMUL_SH(1), UnrollPlanarWordsPremul}, |
| { BYTES_SH(2), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYENDIAN|ANYEXTRA|ANYCHANNELS|ANYSPACE|PREMUL_SH(1), UnrollAnyWordsPremul} |
| |
| }; |
| |
| |
| |
| 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 dwFlags) |
| { |
| 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, Pack1ByteSkip1SwapFirst}, |
| |
| { 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, Pack3BytesAndSkip1Optimized}, |
| { 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_SH(1), |
| 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, Pack3BytesSwapOptimized}, |
| |
| |
| |
| { 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, Pack3BytesAndSkip1SwapFirst}, |
| { 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, Pack3BytesAndSkip1Swap}, |
| { 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, Pack4BytesSwapSwapFirst}, |
| { 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, Pack1WordSkip1SwapFirst}, |
| { 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, Pack3WordsAndSkip1Swap}, |
| { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack3WordsAndSkip1SwapFirst}, |
| |
| { 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, PackDoublesFromFloat }, |
| #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 dwFlags) |
| { |
| 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[FormattersPlugin]; |
| |
| _cmsAssert(head != NULL); |
| |
| // Walk the list copying all nodes |
| for (entry = head->FactoryList; |
| entry != NULL; |
| entry = entry ->Next) { |
| |
| cmsFormattersFactoryList *newEntry = ( cmsFormattersFactoryList *) _cmsSubAllocDup(ctx ->MemPool, entry, sizeof(cmsFormattersFactoryList)); |
| |
| 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(_cmsFormattersPluginChunkType)); |
| } |
| |
| // 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(_cmsFormattersPluginChunkType)); |
| } |
| } |
| |
| |
| |
| // Formatters management |
| cmsBool _cmsRegisterFormattersPlugin(cmsContext ContextID, cmsPluginBase* Data) |
| { |
| _cmsFormattersPluginChunkType* ctx = ( _cmsFormattersPluginChunkType*) _cmsContextGetClientChunk(ContextID, FormattersPlugin); |
| cmsPluginFormatters* Plugin = (cmsPluginFormatters*) Data; |
| cmsFormattersFactoryList* fl ; |
| |
| // Reset to built-in defaults |
| if (Data == NULL) { |
| |
| ctx ->FactoryList = NULL; |
| return TRUE; |
| } |
| |
| fl = (cmsFormattersFactoryList*) _cmsPluginMalloc(ContextID, sizeof(cmsFormattersFactoryList)); |
| 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*) _cmsContextGetClientChunk(ContextID, FormattersPlugin); |
| 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, cmsUInt32Number nBytes, cmsBool lIsFloat) |
| { |
| |
| 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(nOutputChans); |
| } |
| |
| // Build a suitable formatter for the colorspace of this profile |
| cmsUInt32Number CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat) |
| { |
| |
| cmsColorSpaceSignature ColorSpace = cmsGetPCS(hProfile); |
| |
| cmsUInt32Number ColorSpaceBits = (cmsUInt32Number) _cmsLCMScolorSpace(ColorSpace); |
| cmsUInt32Number nOutputChans = cmsChannelsOf(ColorSpace); |
| cmsUInt32Number Float = lIsFloat ? 1U : 0; |
| |
| // Create a fake formatter for result |
| return FLOAT_SH(Float) | COLORSPACE_SH(ColorSpaceBits) | BYTES_SH(nBytes) | CHANNELS_SH(nOutputChans); |
| } |
| |
