/work/workdir/UnpackedTarball/lcms2/src/cmspack.c
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1 | | //--------------------------------------------------------------------------------- |
2 | | // |
3 | | // Little Color Management System |
4 | | // Copyright (c) 1998-2026 Marti Maria Saguer |
5 | | // |
6 | | // Permission is hereby granted, free of charge, to any person obtaining |
7 | | // a copy of this software and associated documentation files (the "Software"), |
8 | | // to deal in the Software without restriction, including without limitation |
9 | | // the rights to use, copy, modify, merge, publish, distribute, sublicense, |
10 | | // and/or sell copies of the Software, and to permit persons to whom the Software |
11 | | // is furnished to do so, subject to the following conditions: |
12 | | // |
13 | | // The above copyright notice and this permission notice shall be included in |
14 | | // all copies or substantial portions of the Software. |
15 | | // |
16 | | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
17 | | // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO |
18 | | // THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
19 | | // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
20 | | // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
21 | | // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
22 | | // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
23 | | // |
24 | | //--------------------------------------------------------------------------------- |
25 | | // |
26 | | |
27 | | #include "lcms2_internal.h" |
28 | | |
29 | | // This module handles all formats supported by lcms. There are two flavors, 16 bits and |
30 | | // floating point. Floating point is supported only in a subset, those formats holding |
31 | | // cmsFloat32Number (4 bytes per component) and double (marked as 0 bytes per component |
32 | | // as special case) |
33 | | |
34 | | // --------------------------------------------------------------------------- |
35 | | |
36 | | |
37 | | // This macro return words stored as big endian |
38 | 0 | #define CHANGE_ENDIAN(w) (cmsUInt16Number) ((cmsUInt16Number) ((w)<<8)|((w)>>8)) |
39 | | |
40 | | // These macros handles reversing (negative) |
41 | 0 | #define REVERSE_FLAVOR_8(x) ((cmsUInt8Number) (0xff-(x))) |
42 | 0 | #define REVERSE_FLAVOR_16(x) ((cmsUInt16Number)(0xffff-(x))) |
43 | | |
44 | | // * 0xffff / 0xff00 = (255 * 257) / (255 * 256) = 257 / 256 |
45 | | cmsINLINE cmsUInt16Number FomLabV2ToLabV4(cmsUInt16Number x) |
46 | 0 | { |
47 | 0 | int a = (x << 8 | x) >> 8; // * 257 / 256 |
48 | 0 | if ( a > 0xffff) return 0xffff; |
49 | 0 | return (cmsUInt16Number) a; |
50 | 0 | } |
51 | | |
52 | | // * 0xf00 / 0xffff = * 256 / 257 |
53 | | cmsINLINE cmsUInt16Number FomLabV4ToLabV2(cmsUInt16Number x) |
54 | 0 | { |
55 | 0 | return (cmsUInt16Number) (((x << 8) + 0x80) / 257); |
56 | 0 | } |
57 | | |
58 | | |
59 | | typedef struct { |
60 | | cmsUInt32Number Type; |
61 | | cmsUInt32Number Mask; |
62 | | cmsFormatter16 Frm; |
63 | | |
64 | | } cmsFormatters16; |
65 | | |
66 | | typedef struct { |
67 | | cmsUInt32Number Type; |
68 | | cmsUInt32Number Mask; |
69 | | cmsFormatterFloat Frm; |
70 | | |
71 | | } cmsFormattersFloat; |
72 | | |
73 | | |
74 | | #define ANYSPACE COLORSPACE_SH(31) |
75 | | #define ANYCHANNELS CHANNELS_SH(15) |
76 | | #define ANYEXTRA EXTRA_SH(7) |
77 | | #define ANYPLANAR PLANAR_SH(1) |
78 | | #define ANYENDIAN ENDIAN16_SH(1) |
79 | | #define ANYSWAP DOSWAP_SH(1) |
80 | | #define ANYSWAPFIRST SWAPFIRST_SH(1) |
81 | | #define ANYFLAVOR FLAVOR_SH(1) |
82 | | #define ANYPREMUL PREMUL_SH(1) |
83 | | |
84 | | |
85 | | // Suppress waning about info never being used |
86 | | |
87 | | #ifdef _MSC_VER |
88 | | #pragma warning(disable : 4100) |
89 | | #endif |
90 | | |
91 | | // Unpacking routines (16 bits) ---------------------------------------------------------------------------------------- |
92 | | |
93 | | |
94 | | // Does almost everything but is slow |
95 | | static |
96 | | cmsUInt8Number* UnrollChunkyBytes(CMSREGISTER _cmsTRANSFORM* info, |
97 | | CMSREGISTER cmsUInt16Number wIn[], |
98 | | CMSREGISTER cmsUInt8Number* accum, |
99 | | CMSREGISTER cmsUInt32Number Stride) |
100 | 0 | { |
101 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
102 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
103 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
104 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); |
105 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); |
106 | 0 | cmsUInt32Number Premul = T_PREMUL(info->InputFormat); |
107 | |
|
108 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
109 | 0 | cmsUInt32Number v; |
110 | 0 | cmsUInt32Number i; |
111 | 0 | cmsUInt32Number alpha_factor = 1; |
112 | |
|
113 | 0 | if (ExtraFirst) { |
114 | | |
115 | 0 | if (Premul && Extra) |
116 | 0 | alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(accum[0])); |
117 | |
|
118 | 0 | accum += Extra; |
119 | 0 | } |
120 | 0 | else |
121 | 0 | { |
122 | 0 | if (Premul && Extra) |
123 | 0 | alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(accum[nChan])); |
124 | 0 | } |
125 | |
|
126 | 0 | for (i=0; i < nChan; i++) { |
127 | |
|
128 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
129 | |
|
130 | 0 | v = FROM_8_TO_16(*accum); |
131 | 0 | v = Reverse ? REVERSE_FLAVOR_16(v) : v; |
132 | |
|
133 | 0 | if (Premul && alpha_factor > 0) |
134 | 0 | { |
135 | 0 | v = ((cmsUInt32Number)((cmsUInt32Number)v << 16) / alpha_factor); |
136 | 0 | if (v > 0xffff) v = 0xffff; |
137 | 0 | } |
138 | |
|
139 | 0 | wIn[index] = (cmsUInt16Number) v; |
140 | 0 | accum++; |
141 | 0 | } |
142 | |
|
143 | 0 | if (!ExtraFirst) { |
144 | 0 | accum += Extra; |
145 | 0 | } |
146 | |
|
147 | 0 | if (Extra == 0 && SwapFirst) { |
148 | 0 | cmsUInt16Number tmp = wIn[0]; |
149 | |
|
150 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsUInt16Number)); |
151 | 0 | wIn[nChan-1] = tmp; |
152 | 0 | } |
153 | |
|
154 | 0 | return accum; |
155 | | |
156 | 0 | cmsUNUSED_PARAMETER(info); |
157 | 0 | cmsUNUSED_PARAMETER(Stride); |
158 | |
|
159 | 0 | } |
160 | | |
161 | | |
162 | | // Extra channels are just ignored because come in the next planes |
163 | | static |
164 | | cmsUInt8Number* UnrollPlanarBytes(CMSREGISTER _cmsTRANSFORM* info, |
165 | | CMSREGISTER cmsUInt16Number wIn[], |
166 | | CMSREGISTER cmsUInt8Number* accum, |
167 | | CMSREGISTER cmsUInt32Number Stride) |
168 | 0 | { |
169 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
170 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
171 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info ->InputFormat); |
172 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
173 | 0 | cmsUInt32Number i; |
174 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
175 | 0 | cmsUInt32Number Extra = T_EXTRA(info->InputFormat); |
176 | 0 | cmsUInt32Number Premul = T_PREMUL(info->InputFormat); |
177 | 0 | cmsUInt8Number* Init = accum; |
178 | 0 | cmsUInt32Number alpha_factor = 1; |
179 | |
|
180 | 0 | if (ExtraFirst) { |
181 | |
|
182 | 0 | if (Premul && Extra) |
183 | 0 | alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(accum[0])); |
184 | | |
185 | |
|
186 | 0 | accum += Extra * Stride; |
187 | 0 | } |
188 | 0 | else |
189 | 0 | { |
190 | 0 | if (Premul && Extra) |
191 | 0 | alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(accum[nChan * Stride])); |
192 | 0 | } |
193 | |
|
194 | 0 | for (i=0; i < nChan; i++) { |
195 | |
|
196 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
197 | 0 | cmsUInt32Number v = FROM_8_TO_16(*accum); |
198 | | |
199 | 0 | v = Reverse ? REVERSE_FLAVOR_16(v) : v; |
200 | |
|
201 | 0 | if (Premul && alpha_factor > 0) |
202 | 0 | { |
203 | 0 | v = ((cmsUInt32Number)((cmsUInt32Number)v << 16) / alpha_factor); |
204 | 0 | if (v > 0xffff) v = 0xffff; |
205 | 0 | } |
206 | |
|
207 | 0 | wIn[index] = (cmsUInt16Number) v; |
208 | 0 | accum += Stride; |
209 | 0 | } |
210 | |
|
211 | 0 | return (Init + 1); |
212 | 0 | } |
213 | | |
214 | | |
215 | | // Special cases, provided for performance |
216 | | static |
217 | | cmsUInt8Number* Unroll4Bytes(CMSREGISTER _cmsTRANSFORM* info, |
218 | | CMSREGISTER cmsUInt16Number wIn[], |
219 | | CMSREGISTER cmsUInt8Number* accum, |
220 | | CMSREGISTER cmsUInt32Number Stride) |
221 | 0 | { |
222 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // C |
223 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // M |
224 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // Y |
225 | 0 | wIn[3] = FROM_8_TO_16(*accum); accum++; // K |
226 | |
|
227 | 0 | return accum; |
228 | | |
229 | 0 | cmsUNUSED_PARAMETER(info); |
230 | 0 | cmsUNUSED_PARAMETER(Stride); |
231 | 0 | } |
232 | | |
233 | | static |
234 | | cmsUInt8Number* Unroll4BytesReverse(CMSREGISTER _cmsTRANSFORM* info, |
235 | | CMSREGISTER cmsUInt16Number wIn[], |
236 | | CMSREGISTER cmsUInt8Number* accum, |
237 | | CMSREGISTER cmsUInt32Number Stride) |
238 | 0 | { |
239 | 0 | wIn[0] = FROM_8_TO_16(REVERSE_FLAVOR_8(*accum)); accum++; // C |
240 | 0 | wIn[1] = FROM_8_TO_16(REVERSE_FLAVOR_8(*accum)); accum++; // M |
241 | 0 | wIn[2] = FROM_8_TO_16(REVERSE_FLAVOR_8(*accum)); accum++; // Y |
242 | 0 | wIn[3] = FROM_8_TO_16(REVERSE_FLAVOR_8(*accum)); accum++; // K |
243 | |
|
244 | 0 | return accum; |
245 | | |
246 | 0 | cmsUNUSED_PARAMETER(info); |
247 | 0 | cmsUNUSED_PARAMETER(Stride); |
248 | 0 | } |
249 | | |
250 | | static |
251 | | cmsUInt8Number* Unroll4BytesSwapFirst(CMSREGISTER _cmsTRANSFORM* info, |
252 | | CMSREGISTER cmsUInt16Number wIn[], |
253 | | CMSREGISTER cmsUInt8Number* accum, |
254 | | CMSREGISTER cmsUInt32Number Stride) |
255 | 0 | { |
256 | 0 | wIn[3] = FROM_8_TO_16(*accum); accum++; // K |
257 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // C |
258 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // M |
259 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // Y |
260 | |
|
261 | 0 | return accum; |
262 | | |
263 | 0 | cmsUNUSED_PARAMETER(info); |
264 | 0 | cmsUNUSED_PARAMETER(Stride); |
265 | 0 | } |
266 | | |
267 | | // KYMC |
268 | | static |
269 | | cmsUInt8Number* Unroll4BytesSwap(CMSREGISTER _cmsTRANSFORM* info, |
270 | | CMSREGISTER cmsUInt16Number wIn[], |
271 | | CMSREGISTER cmsUInt8Number* accum, |
272 | | CMSREGISTER cmsUInt32Number Stride) |
273 | 0 | { |
274 | 0 | wIn[3] = FROM_8_TO_16(*accum); accum++; // K |
275 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // Y |
276 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // M |
277 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // C |
278 | |
|
279 | 0 | return accum; |
280 | | |
281 | 0 | cmsUNUSED_PARAMETER(info); |
282 | 0 | cmsUNUSED_PARAMETER(Stride); |
283 | 0 | } |
284 | | |
285 | | static |
286 | | cmsUInt8Number* Unroll4BytesSwapSwapFirst(CMSREGISTER _cmsTRANSFORM* info, |
287 | | CMSREGISTER cmsUInt16Number wIn[], |
288 | | CMSREGISTER cmsUInt8Number* accum, |
289 | | CMSREGISTER cmsUInt32Number Stride) |
290 | 0 | { |
291 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // K |
292 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // Y |
293 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // M |
294 | 0 | wIn[3] = FROM_8_TO_16(*accum); accum++; // C |
295 | |
|
296 | 0 | return accum; |
297 | | |
298 | 0 | cmsUNUSED_PARAMETER(info); |
299 | 0 | cmsUNUSED_PARAMETER(Stride); |
300 | 0 | } |
301 | | |
302 | | static |
303 | | cmsUInt8Number* Unroll3Bytes(CMSREGISTER _cmsTRANSFORM* info, |
304 | | CMSREGISTER cmsUInt16Number wIn[], |
305 | | CMSREGISTER cmsUInt8Number* accum, |
306 | | CMSREGISTER cmsUInt32Number Stride) |
307 | 0 | { |
308 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // R |
309 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // G |
310 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // B |
311 | |
|
312 | 0 | return accum; |
313 | | |
314 | 0 | cmsUNUSED_PARAMETER(info); |
315 | 0 | cmsUNUSED_PARAMETER(Stride); |
316 | 0 | } |
317 | | |
318 | | static |
319 | | cmsUInt8Number* Unroll3BytesSkip1Swap(CMSREGISTER _cmsTRANSFORM* info, |
320 | | CMSREGISTER cmsUInt16Number wIn[], |
321 | | CMSREGISTER cmsUInt8Number* accum, |
322 | | CMSREGISTER cmsUInt32Number Stride) |
323 | 0 | { |
324 | 0 | accum++; // A |
325 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // B |
326 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // G |
327 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // R |
328 | |
|
329 | 0 | return accum; |
330 | | |
331 | 0 | cmsUNUSED_PARAMETER(info); |
332 | 0 | cmsUNUSED_PARAMETER(Stride); |
333 | 0 | } |
334 | | |
335 | | static |
336 | | cmsUInt8Number* Unroll3BytesSkip1SwapSwapFirst(CMSREGISTER _cmsTRANSFORM* info, |
337 | | CMSREGISTER cmsUInt16Number wIn[], |
338 | | CMSREGISTER cmsUInt8Number* accum, |
339 | | CMSREGISTER cmsUInt32Number Stride) |
340 | 0 | { |
341 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // B |
342 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // G |
343 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // R |
344 | 0 | accum++; // A |
345 | |
|
346 | 0 | return accum; |
347 | | |
348 | 0 | cmsUNUSED_PARAMETER(info); |
349 | 0 | cmsUNUSED_PARAMETER(Stride); |
350 | 0 | } |
351 | | |
352 | | static |
353 | | cmsUInt8Number* Unroll3BytesSkip1SwapFirst(CMSREGISTER _cmsTRANSFORM* info, |
354 | | CMSREGISTER cmsUInt16Number wIn[], |
355 | | CMSREGISTER cmsUInt8Number* accum, |
356 | | CMSREGISTER cmsUInt32Number Stride) |
357 | 0 | { |
358 | 0 | accum++; // A |
359 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // R |
360 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // G |
361 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // B |
362 | |
|
363 | 0 | return accum; |
364 | | |
365 | 0 | cmsUNUSED_PARAMETER(info); |
366 | 0 | cmsUNUSED_PARAMETER(Stride); |
367 | 0 | } |
368 | | |
369 | | |
370 | | // BRG |
371 | | static |
372 | | cmsUInt8Number* Unroll3BytesSwap(CMSREGISTER _cmsTRANSFORM* info, |
373 | | CMSREGISTER cmsUInt16Number wIn[], |
374 | | CMSREGISTER cmsUInt8Number* accum, |
375 | | CMSREGISTER cmsUInt32Number Stride) |
376 | 0 | { |
377 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // B |
378 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // G |
379 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // R |
380 | |
|
381 | 0 | return accum; |
382 | | |
383 | 0 | cmsUNUSED_PARAMETER(info); |
384 | 0 | cmsUNUSED_PARAMETER(Stride); |
385 | 0 | } |
386 | | |
387 | | static |
388 | | cmsUInt8Number* UnrollLabV2_8(CMSREGISTER _cmsTRANSFORM* info, |
389 | | CMSREGISTER cmsUInt16Number wIn[], |
390 | | CMSREGISTER cmsUInt8Number* accum, |
391 | | CMSREGISTER cmsUInt32Number Stride) |
392 | 0 | { |
393 | 0 | wIn[0] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // L |
394 | 0 | wIn[1] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // a |
395 | 0 | wIn[2] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // b |
396 | |
|
397 | 0 | return accum; |
398 | | |
399 | 0 | cmsUNUSED_PARAMETER(info); |
400 | 0 | cmsUNUSED_PARAMETER(Stride); |
401 | 0 | } |
402 | | |
403 | | static |
404 | | cmsUInt8Number* UnrollALabV2_8(CMSREGISTER _cmsTRANSFORM* info, |
405 | | CMSREGISTER cmsUInt16Number wIn[], |
406 | | CMSREGISTER cmsUInt8Number* accum, |
407 | | CMSREGISTER cmsUInt32Number Stride) |
408 | 0 | { |
409 | 0 | accum++; // A |
410 | 0 | wIn[0] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // L |
411 | 0 | wIn[1] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // a |
412 | 0 | wIn[2] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // b |
413 | |
|
414 | 0 | return accum; |
415 | | |
416 | 0 | cmsUNUSED_PARAMETER(info); |
417 | 0 | cmsUNUSED_PARAMETER(Stride); |
418 | 0 | } |
419 | | |
420 | | static |
421 | | cmsUInt8Number* UnrollLabV2_16(CMSREGISTER _cmsTRANSFORM* info, |
422 | | CMSREGISTER cmsUInt16Number wIn[], |
423 | | CMSREGISTER cmsUInt8Number* accum, |
424 | | CMSREGISTER cmsUInt32Number Stride) |
425 | 0 | { |
426 | 0 | wIn[0] = FomLabV2ToLabV4(*(cmsUInt16Number*) accum); accum += 2; // L |
427 | 0 | wIn[1] = FomLabV2ToLabV4(*(cmsUInt16Number*) accum); accum += 2; // a |
428 | 0 | wIn[2] = FomLabV2ToLabV4(*(cmsUInt16Number*) accum); accum += 2; // b |
429 | |
|
430 | 0 | return accum; |
431 | | |
432 | 0 | cmsUNUSED_PARAMETER(info); |
433 | 0 | cmsUNUSED_PARAMETER(Stride); |
434 | 0 | } |
435 | | |
436 | | // for duplex |
437 | | static |
438 | | cmsUInt8Number* Unroll2Bytes(CMSREGISTER _cmsTRANSFORM* info, |
439 | | CMSREGISTER cmsUInt16Number wIn[], |
440 | | CMSREGISTER cmsUInt8Number* accum, |
441 | | CMSREGISTER cmsUInt32Number Stride) |
442 | 0 | { |
443 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // ch1 |
444 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // ch2 |
445 | |
|
446 | 0 | return accum; |
447 | | |
448 | 0 | cmsUNUSED_PARAMETER(info); |
449 | 0 | cmsUNUSED_PARAMETER(Stride); |
450 | 0 | } |
451 | | |
452 | | |
453 | | |
454 | | |
455 | | // Monochrome duplicates L into RGB for null-transforms |
456 | | static |
457 | | cmsUInt8Number* Unroll1Byte(CMSREGISTER _cmsTRANSFORM* info, |
458 | | CMSREGISTER cmsUInt16Number wIn[], |
459 | | CMSREGISTER cmsUInt8Number* accum, |
460 | | CMSREGISTER cmsUInt32Number Stride) |
461 | 0 | { |
462 | 0 | wIn[0] = wIn[1] = wIn[2] = FROM_8_TO_16(*accum); accum++; // L |
463 | |
|
464 | 0 | return accum; |
465 | | |
466 | 0 | cmsUNUSED_PARAMETER(info); |
467 | 0 | cmsUNUSED_PARAMETER(Stride); |
468 | 0 | } |
469 | | |
470 | | |
471 | | static |
472 | | cmsUInt8Number* Unroll1ByteSkip1(CMSREGISTER _cmsTRANSFORM* info, |
473 | | CMSREGISTER cmsUInt16Number wIn[], |
474 | | CMSREGISTER cmsUInt8Number* accum, |
475 | | CMSREGISTER cmsUInt32Number Stride) |
476 | 0 | { |
477 | 0 | wIn[0] = wIn[1] = wIn[2] = FROM_8_TO_16(*accum); accum++; // L |
478 | 0 | accum += 1; |
479 | |
|
480 | 0 | return accum; |
481 | | |
482 | 0 | cmsUNUSED_PARAMETER(info); |
483 | 0 | cmsUNUSED_PARAMETER(Stride); |
484 | 0 | } |
485 | | |
486 | | static |
487 | | cmsUInt8Number* Unroll1ByteSkip2(CMSREGISTER _cmsTRANSFORM* info, |
488 | | CMSREGISTER cmsUInt16Number wIn[], |
489 | | CMSREGISTER cmsUInt8Number* accum, |
490 | | CMSREGISTER cmsUInt32Number Stride) |
491 | 0 | { |
492 | 0 | wIn[0] = wIn[1] = wIn[2] = FROM_8_TO_16(*accum); accum++; // L |
493 | 0 | accum += 2; |
494 | |
|
495 | 0 | return accum; |
496 | | |
497 | 0 | cmsUNUSED_PARAMETER(info); |
498 | 0 | cmsUNUSED_PARAMETER(Stride); |
499 | 0 | } |
500 | | |
501 | | static |
502 | | cmsUInt8Number* Unroll1ByteReversed(CMSREGISTER _cmsTRANSFORM* info, |
503 | | CMSREGISTER cmsUInt16Number wIn[], |
504 | | CMSREGISTER cmsUInt8Number* accum, |
505 | | CMSREGISTER cmsUInt32Number Stride) |
506 | 0 | { |
507 | 0 | wIn[0] = wIn[1] = wIn[2] = REVERSE_FLAVOR_16(FROM_8_TO_16(*accum)); accum++; // L |
508 | |
|
509 | 0 | return accum; |
510 | | |
511 | 0 | cmsUNUSED_PARAMETER(info); |
512 | 0 | cmsUNUSED_PARAMETER(Stride); |
513 | 0 | } |
514 | | |
515 | | |
516 | | static |
517 | | cmsUInt8Number* UnrollAnyWords(CMSREGISTER _cmsTRANSFORM* info, |
518 | | CMSREGISTER cmsUInt16Number wIn[], |
519 | | CMSREGISTER cmsUInt8Number* accum, |
520 | | CMSREGISTER cmsUInt32Number Stride) |
521 | 0 | { |
522 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
523 | 0 | cmsUInt32Number SwapEndian = T_ENDIAN16(info -> InputFormat); |
524 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
525 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
526 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); |
527 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); |
528 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
529 | 0 | cmsUInt32Number i; |
530 | |
|
531 | 0 | if (ExtraFirst) { |
532 | 0 | accum += Extra * sizeof(cmsUInt16Number); |
533 | 0 | } |
534 | |
|
535 | 0 | for (i=0; i < nChan; i++) { |
536 | |
|
537 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
538 | 0 | cmsUInt16Number v = *(cmsUInt16Number*) accum; |
539 | |
|
540 | 0 | if (SwapEndian) |
541 | 0 | v = CHANGE_ENDIAN(v); |
542 | |
|
543 | 0 | wIn[index] = Reverse ? REVERSE_FLAVOR_16(v) : v; |
544 | |
|
545 | 0 | accum += sizeof(cmsUInt16Number); |
546 | 0 | } |
547 | |
|
548 | 0 | if (!ExtraFirst) { |
549 | 0 | accum += Extra * sizeof(cmsUInt16Number); |
550 | 0 | } |
551 | |
|
552 | 0 | if (Extra == 0 && SwapFirst) { |
553 | |
|
554 | 0 | cmsUInt16Number tmp = wIn[0]; |
555 | |
|
556 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsUInt16Number)); |
557 | 0 | wIn[nChan-1] = tmp; |
558 | 0 | } |
559 | |
|
560 | 0 | return accum; |
561 | | |
562 | 0 | cmsUNUSED_PARAMETER(Stride); |
563 | 0 | } |
564 | | |
565 | | |
566 | | static |
567 | | cmsUInt8Number* UnrollAnyWordsPremul(CMSREGISTER _cmsTRANSFORM* info, |
568 | | CMSREGISTER cmsUInt16Number wIn[], |
569 | | CMSREGISTER cmsUInt8Number* accum, |
570 | | CMSREGISTER cmsUInt32Number Stride) |
571 | 0 | { |
572 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
573 | 0 | cmsUInt32Number SwapEndian = T_ENDIAN16(info -> InputFormat); |
574 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
575 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
576 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); |
577 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); |
578 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
579 | 0 | cmsUInt32Number i; |
580 | |
|
581 | 0 | cmsUInt16Number alpha = (ExtraFirst ? ((cmsUInt16Number*)accum)[0] : ((cmsUInt16Number*)accum)[nChan]); |
582 | 0 | cmsUInt32Number alpha_factor = _cmsToFixedDomain(alpha); |
583 | |
|
584 | 0 | if (ExtraFirst) { |
585 | 0 | accum += Extra * sizeof(cmsUInt16Number); |
586 | 0 | } |
587 | |
|
588 | 0 | for (i=0; i < nChan; i++) { |
589 | |
|
590 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
591 | 0 | cmsUInt32Number v = *(cmsUInt16Number*) accum; |
592 | |
|
593 | 0 | if (SwapEndian) |
594 | 0 | v = CHANGE_ENDIAN(v); |
595 | |
|
596 | 0 | if (alpha_factor > 0) { |
597 | |
|
598 | 0 | v = (v << 16) / alpha_factor; |
599 | 0 | if (v > 0xffff) v = 0xffff; |
600 | 0 | } |
601 | |
|
602 | 0 | wIn[index] = (cmsUInt16Number) (Reverse ? REVERSE_FLAVOR_16(v) : v); |
603 | |
|
604 | 0 | accum += sizeof(cmsUInt16Number); |
605 | 0 | } |
606 | |
|
607 | 0 | if (!ExtraFirst) { |
608 | 0 | accum += Extra * sizeof(cmsUInt16Number); |
609 | 0 | } |
610 | |
|
611 | 0 | return accum; |
612 | | |
613 | 0 | cmsUNUSED_PARAMETER(Stride); |
614 | 0 | } |
615 | | |
616 | | |
617 | | |
618 | | static |
619 | | cmsUInt8Number* UnrollPlanarWords(CMSREGISTER _cmsTRANSFORM* info, |
620 | | CMSREGISTER cmsUInt16Number wIn[], |
621 | | CMSREGISTER cmsUInt8Number* accum, |
622 | | CMSREGISTER cmsUInt32Number Stride) |
623 | 0 | { |
624 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
625 | 0 | cmsUInt32Number DoSwap= T_DOSWAP(info ->InputFormat); |
626 | 0 | cmsUInt32Number Reverse= T_FLAVOR(info ->InputFormat); |
627 | 0 | cmsUInt32Number SwapEndian = T_ENDIAN16(info -> InputFormat); |
628 | 0 | cmsUInt32Number i; |
629 | 0 | cmsUInt8Number* Init = accum; |
630 | |
|
631 | 0 | if (DoSwap) { |
632 | 0 | accum += T_EXTRA(info -> InputFormat) * Stride; |
633 | 0 | } |
634 | |
|
635 | 0 | for (i=0; i < nChan; i++) { |
636 | |
|
637 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
638 | 0 | cmsUInt16Number v = *(cmsUInt16Number*) accum; |
639 | |
|
640 | 0 | if (SwapEndian) |
641 | 0 | v = CHANGE_ENDIAN(v); |
642 | |
|
643 | 0 | wIn[index] = Reverse ? REVERSE_FLAVOR_16(v) : v; |
644 | |
|
645 | 0 | accum += Stride; |
646 | 0 | } |
647 | |
|
648 | 0 | return (Init + sizeof(cmsUInt16Number)); |
649 | 0 | } |
650 | | |
651 | | static |
652 | | cmsUInt8Number* UnrollPlanarWordsPremul(CMSREGISTER _cmsTRANSFORM* info, |
653 | | CMSREGISTER cmsUInt16Number wIn[], |
654 | | CMSREGISTER cmsUInt8Number* accum, |
655 | | CMSREGISTER cmsUInt32Number Stride) |
656 | 0 | { |
657 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
658 | 0 | cmsUInt32Number DoSwap= T_DOSWAP(info ->InputFormat); |
659 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->InputFormat); |
660 | 0 | cmsUInt32Number Reverse= T_FLAVOR(info ->InputFormat); |
661 | 0 | cmsUInt32Number SwapEndian = T_ENDIAN16(info -> InputFormat); |
662 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); |
663 | 0 | cmsUInt32Number i; |
664 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
665 | 0 | cmsUInt8Number* Init = accum; |
666 | |
|
667 | 0 | cmsUInt16Number alpha = (ExtraFirst ? ((cmsUInt16Number*)accum)[0] : ((cmsUInt16Number*)accum)[nChan * Stride / 2]); |
668 | 0 | cmsUInt32Number alpha_factor = _cmsToFixedDomain(alpha); |
669 | |
|
670 | 0 | if (ExtraFirst) { |
671 | 0 | accum += Extra * Stride; |
672 | 0 | } |
673 | |
|
674 | 0 | for (i=0; i < nChan; i++) { |
675 | |
|
676 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
677 | 0 | cmsUInt32Number v = (cmsUInt32Number) *(cmsUInt16Number*) accum; |
678 | |
|
679 | 0 | if (SwapEndian) |
680 | 0 | v = CHANGE_ENDIAN(v); |
681 | |
|
682 | 0 | if (alpha_factor > 0) { |
683 | |
|
684 | 0 | v = (v << 16) / alpha_factor; |
685 | 0 | if (v > 0xffff) v = 0xffff; |
686 | 0 | } |
687 | |
|
688 | 0 | wIn[index] = (cmsUInt16Number) (Reverse ? REVERSE_FLAVOR_16(v) : v); |
689 | |
|
690 | 0 | accum += Stride; |
691 | 0 | } |
692 | |
|
693 | 0 | return (Init + sizeof(cmsUInt16Number)); |
694 | 0 | } |
695 | | |
696 | | static |
697 | | cmsUInt8Number* Unroll4Words(CMSREGISTER _cmsTRANSFORM* info, |
698 | | CMSREGISTER cmsUInt16Number wIn[], |
699 | | CMSREGISTER cmsUInt8Number* accum, |
700 | | CMSREGISTER cmsUInt32Number Stride) |
701 | 0 | { |
702 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // C |
703 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // M |
704 | 0 | wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // Y |
705 | 0 | wIn[3] = *(cmsUInt16Number*) accum; accum+= 2; // K |
706 | |
|
707 | 0 | return accum; |
708 | | |
709 | 0 | cmsUNUSED_PARAMETER(info); |
710 | 0 | cmsUNUSED_PARAMETER(Stride); |
711 | 0 | } |
712 | | |
713 | | static |
714 | | cmsUInt8Number* Unroll4WordsReverse(CMSREGISTER _cmsTRANSFORM* info, |
715 | | CMSREGISTER cmsUInt16Number wIn[], |
716 | | CMSREGISTER cmsUInt8Number* accum, |
717 | | CMSREGISTER cmsUInt32Number Stride) |
718 | 0 | { |
719 | 0 | wIn[0] = REVERSE_FLAVOR_16(*(cmsUInt16Number*) accum); accum+= 2; // C |
720 | 0 | wIn[1] = REVERSE_FLAVOR_16(*(cmsUInt16Number*) accum); accum+= 2; // M |
721 | 0 | wIn[2] = REVERSE_FLAVOR_16(*(cmsUInt16Number*) accum); accum+= 2; // Y |
722 | 0 | wIn[3] = REVERSE_FLAVOR_16(*(cmsUInt16Number*) accum); accum+= 2; // K |
723 | |
|
724 | 0 | return accum; |
725 | | |
726 | 0 | cmsUNUSED_PARAMETER(info); |
727 | 0 | cmsUNUSED_PARAMETER(Stride); |
728 | 0 | } |
729 | | |
730 | | static |
731 | | cmsUInt8Number* Unroll4WordsSwapFirst(CMSREGISTER _cmsTRANSFORM* info, |
732 | | CMSREGISTER cmsUInt16Number wIn[], |
733 | | CMSREGISTER cmsUInt8Number* accum, |
734 | | CMSREGISTER cmsUInt32Number Stride) |
735 | 0 | { |
736 | 0 | wIn[3] = *(cmsUInt16Number*) accum; accum+= 2; // K |
737 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // C |
738 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // M |
739 | 0 | wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // Y |
740 | |
|
741 | 0 | return accum; |
742 | | |
743 | 0 | cmsUNUSED_PARAMETER(info); |
744 | 0 | cmsUNUSED_PARAMETER(Stride); |
745 | 0 | } |
746 | | |
747 | | // KYMC |
748 | | static |
749 | | cmsUInt8Number* Unroll4WordsSwap(CMSREGISTER _cmsTRANSFORM* info, |
750 | | CMSREGISTER cmsUInt16Number wIn[], |
751 | | CMSREGISTER cmsUInt8Number* accum, |
752 | | CMSREGISTER cmsUInt32Number Stride) |
753 | 0 | { |
754 | 0 | wIn[3] = *(cmsUInt16Number*) accum; accum+= 2; // K |
755 | 0 | wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // Y |
756 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // M |
757 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // C |
758 | |
|
759 | 0 | return accum; |
760 | | |
761 | 0 | cmsUNUSED_PARAMETER(info); |
762 | 0 | cmsUNUSED_PARAMETER(Stride); |
763 | 0 | } |
764 | | |
765 | | static |
766 | | cmsUInt8Number* Unroll4WordsSwapSwapFirst(CMSREGISTER _cmsTRANSFORM* info, |
767 | | CMSREGISTER cmsUInt16Number wIn[], |
768 | | CMSREGISTER cmsUInt8Number* accum, |
769 | | CMSREGISTER cmsUInt32Number Stride) |
770 | 0 | { |
771 | 0 | wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // K |
772 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // Y |
773 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // M |
774 | 0 | wIn[3] = *(cmsUInt16Number*) accum; accum+= 2; // C |
775 | |
|
776 | 0 | return accum; |
777 | | |
778 | 0 | cmsUNUSED_PARAMETER(info); |
779 | 0 | cmsUNUSED_PARAMETER(Stride); |
780 | 0 | } |
781 | | |
782 | | static |
783 | | cmsUInt8Number* Unroll3Words(CMSREGISTER _cmsTRANSFORM* info, |
784 | | CMSREGISTER cmsUInt16Number wIn[], |
785 | | CMSREGISTER cmsUInt8Number* accum, |
786 | | CMSREGISTER cmsUInt32Number Stride) |
787 | 0 | { |
788 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // C R |
789 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // M G |
790 | 0 | wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // Y B |
791 | |
|
792 | 0 | return accum; |
793 | | |
794 | 0 | cmsUNUSED_PARAMETER(info); |
795 | 0 | cmsUNUSED_PARAMETER(Stride); |
796 | 0 | } |
797 | | |
798 | | static |
799 | | cmsUInt8Number* Unroll3WordsSwap(CMSREGISTER _cmsTRANSFORM* info, |
800 | | CMSREGISTER cmsUInt16Number wIn[], |
801 | | CMSREGISTER cmsUInt8Number* accum, |
802 | | CMSREGISTER cmsUInt32Number Stride) |
803 | 0 | { |
804 | 0 | wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // C R |
805 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // M G |
806 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // Y B |
807 | |
|
808 | 0 | return accum; |
809 | | |
810 | 0 | cmsUNUSED_PARAMETER(info); |
811 | 0 | cmsUNUSED_PARAMETER(Stride); |
812 | 0 | } |
813 | | |
814 | | static |
815 | | cmsUInt8Number* Unroll3WordsSkip1Swap(CMSREGISTER _cmsTRANSFORM* info, |
816 | | CMSREGISTER cmsUInt16Number wIn[], |
817 | | CMSREGISTER cmsUInt8Number* accum, |
818 | | CMSREGISTER cmsUInt32Number Stride) |
819 | 0 | { |
820 | 0 | accum += 2; // A |
821 | 0 | wIn[2] = *(cmsUInt16Number*) accum; accum += 2; // R |
822 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum += 2; // G |
823 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum += 2; // B |
824 | |
|
825 | 0 | return accum; |
826 | | |
827 | 0 | cmsUNUSED_PARAMETER(info); |
828 | 0 | cmsUNUSED_PARAMETER(Stride); |
829 | 0 | } |
830 | | |
831 | | static |
832 | | cmsUInt8Number* Unroll3WordsSkip1SwapFirst(CMSREGISTER _cmsTRANSFORM* info, |
833 | | CMSREGISTER cmsUInt16Number wIn[], |
834 | | CMSREGISTER cmsUInt8Number* accum, |
835 | | CMSREGISTER cmsUInt32Number Stride) |
836 | 0 | { |
837 | 0 | accum += 2; // A |
838 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum += 2; // R |
839 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum += 2; // G |
840 | 0 | wIn[2] = *(cmsUInt16Number*) accum; accum += 2; // B |
841 | |
|
842 | 0 | return accum; |
843 | | |
844 | 0 | cmsUNUSED_PARAMETER(info); |
845 | 0 | cmsUNUSED_PARAMETER(Stride); |
846 | 0 | } |
847 | | |
848 | | static |
849 | | cmsUInt8Number* Unroll1Word(CMSREGISTER _cmsTRANSFORM* info, |
850 | | CMSREGISTER cmsUInt16Number wIn[], |
851 | | CMSREGISTER cmsUInt8Number* accum, |
852 | | CMSREGISTER cmsUInt32Number Stride) |
853 | 0 | { |
854 | 0 | wIn[0] = wIn[1] = wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // L |
855 | |
|
856 | 0 | return accum; |
857 | | |
858 | 0 | cmsUNUSED_PARAMETER(info); |
859 | 0 | cmsUNUSED_PARAMETER(Stride); |
860 | 0 | } |
861 | | |
862 | | static |
863 | | cmsUInt8Number* Unroll1WordReversed(CMSREGISTER _cmsTRANSFORM* info, |
864 | | CMSREGISTER cmsUInt16Number wIn[], |
865 | | CMSREGISTER cmsUInt8Number* accum, |
866 | | CMSREGISTER cmsUInt32Number Stride) |
867 | 0 | { |
868 | 0 | wIn[0] = wIn[1] = wIn[2] = REVERSE_FLAVOR_16(*(cmsUInt16Number*) accum); accum+= 2; |
869 | |
|
870 | 0 | return accum; |
871 | | |
872 | 0 | cmsUNUSED_PARAMETER(info); |
873 | 0 | cmsUNUSED_PARAMETER(Stride); |
874 | 0 | } |
875 | | |
876 | | static |
877 | | cmsUInt8Number* Unroll1WordSkip3(CMSREGISTER _cmsTRANSFORM* info, |
878 | | CMSREGISTER cmsUInt16Number wIn[], |
879 | | CMSREGISTER cmsUInt8Number* accum, |
880 | | CMSREGISTER cmsUInt32Number Stride) |
881 | 0 | { |
882 | 0 | wIn[0] = wIn[1] = wIn[2] = *(cmsUInt16Number*) accum; |
883 | |
|
884 | 0 | accum += 8; |
885 | |
|
886 | 0 | return accum; |
887 | | |
888 | 0 | cmsUNUSED_PARAMETER(info); |
889 | 0 | cmsUNUSED_PARAMETER(Stride); |
890 | 0 | } |
891 | | |
892 | | static |
893 | | cmsUInt8Number* Unroll2Words(CMSREGISTER _cmsTRANSFORM* info, |
894 | | CMSREGISTER cmsUInt16Number wIn[], |
895 | | CMSREGISTER cmsUInt8Number* accum, |
896 | | CMSREGISTER cmsUInt32Number Stride) |
897 | 0 | { |
898 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum += 2; // ch1 |
899 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum += 2; // ch2 |
900 | |
|
901 | 0 | return accum; |
902 | | |
903 | 0 | cmsUNUSED_PARAMETER(info); |
904 | 0 | cmsUNUSED_PARAMETER(Stride); |
905 | 0 | } |
906 | | |
907 | | |
908 | | // This is a conversion of Lab double to 16 bits |
909 | | static |
910 | | cmsUInt8Number* UnrollLabDoubleTo16(CMSREGISTER _cmsTRANSFORM* info, |
911 | | CMSREGISTER cmsUInt16Number wIn[], |
912 | | CMSREGISTER cmsUInt8Number* accum, |
913 | | CMSREGISTER cmsUInt32Number Stride) |
914 | 0 | { |
915 | 0 | if (T_PLANAR(info -> InputFormat)) { |
916 | |
|
917 | 0 | cmsCIELab Lab; |
918 | 0 | cmsUInt8Number* pos_L; |
919 | 0 | cmsUInt8Number* pos_a; |
920 | 0 | cmsUInt8Number* pos_b; |
921 | | |
922 | 0 | pos_L = accum; |
923 | 0 | pos_a = accum + Stride; |
924 | 0 | pos_b = accum + Stride * 2; |
925 | |
|
926 | 0 | Lab.L = *(cmsFloat64Number*) pos_L; |
927 | 0 | Lab.a = *(cmsFloat64Number*) pos_a; |
928 | 0 | Lab.b = *(cmsFloat64Number*) pos_b; |
929 | |
|
930 | 0 | cmsFloat2LabEncoded(wIn, &Lab); |
931 | 0 | return accum + sizeof(cmsFloat64Number); |
932 | 0 | } |
933 | 0 | else { |
934 | |
|
935 | 0 | cmsFloat2LabEncoded(wIn, (cmsCIELab*) accum); |
936 | 0 | accum += sizeof(cmsCIELab) + T_EXTRA(info ->InputFormat) * sizeof(cmsFloat64Number); |
937 | 0 | return accum; |
938 | 0 | } |
939 | 0 | } |
940 | | |
941 | | |
942 | | // This is a conversion of Lab float to 16 bits |
943 | | static |
944 | | cmsUInt8Number* UnrollLabFloatTo16(CMSREGISTER _cmsTRANSFORM* info, |
945 | | CMSREGISTER cmsUInt16Number wIn[], |
946 | | CMSREGISTER cmsUInt8Number* accum, |
947 | | CMSREGISTER cmsUInt32Number Stride) |
948 | 0 | { |
949 | 0 | cmsCIELab Lab; |
950 | | |
951 | 0 | if (T_PLANAR(info -> InputFormat)) { |
952 | |
|
953 | 0 | cmsUInt8Number* pos_L; |
954 | 0 | cmsUInt8Number* pos_a; |
955 | 0 | cmsUInt8Number* pos_b; |
956 | |
|
957 | 0 | pos_L = accum; |
958 | 0 | pos_a = accum + Stride; |
959 | 0 | pos_b = accum + Stride * 2; |
960 | |
|
961 | 0 | Lab.L = *(cmsFloat32Number*)pos_L; |
962 | 0 | Lab.a = *(cmsFloat32Number*)pos_a; |
963 | 0 | Lab.b = *(cmsFloat32Number*)pos_b; |
964 | |
|
965 | 0 | cmsFloat2LabEncoded(wIn, &Lab); |
966 | 0 | return accum + sizeof(cmsFloat32Number); |
967 | 0 | } |
968 | 0 | else { |
969 | | |
970 | 0 | Lab.L = ((cmsFloat32Number*) accum)[0]; |
971 | 0 | Lab.a = ((cmsFloat32Number*) accum)[1]; |
972 | 0 | Lab.b = ((cmsFloat32Number*) accum)[2]; |
973 | |
|
974 | 0 | cmsFloat2LabEncoded(wIn, &Lab); |
975 | 0 | accum += (3 + T_EXTRA(info ->InputFormat)) * sizeof(cmsFloat32Number); |
976 | 0 | return accum; |
977 | 0 | } |
978 | 0 | } |
979 | | |
980 | | // This is a conversion of XYZ double to 16 bits |
981 | | static |
982 | | cmsUInt8Number* UnrollXYZDoubleTo16(CMSREGISTER _cmsTRANSFORM* info, |
983 | | CMSREGISTER cmsUInt16Number wIn[], |
984 | | CMSREGISTER cmsUInt8Number* accum, |
985 | | CMSREGISTER cmsUInt32Number Stride) |
986 | 0 | { |
987 | 0 | if (T_PLANAR(info -> InputFormat)) { |
988 | |
|
989 | 0 | cmsCIEXYZ XYZ; |
990 | 0 | cmsUInt8Number* pos_X; |
991 | 0 | cmsUInt8Number* pos_Y; |
992 | 0 | cmsUInt8Number* pos_Z; |
993 | |
|
994 | 0 | pos_X = accum; |
995 | 0 | pos_Y = accum + Stride; |
996 | 0 | pos_Z = accum + Stride * 2; |
997 | |
|
998 | 0 | XYZ.X = *(cmsFloat64Number*)pos_X; |
999 | 0 | XYZ.Y = *(cmsFloat64Number*)pos_Y; |
1000 | 0 | XYZ.Z = *(cmsFloat64Number*)pos_Z; |
1001 | |
|
1002 | 0 | cmsFloat2XYZEncoded(wIn, &XYZ); |
1003 | |
|
1004 | 0 | return accum + sizeof(cmsFloat64Number); |
1005 | |
|
1006 | 0 | } |
1007 | | |
1008 | 0 | else { |
1009 | 0 | cmsFloat2XYZEncoded(wIn, (cmsCIEXYZ*) accum); |
1010 | 0 | accum += sizeof(cmsCIEXYZ) + T_EXTRA(info ->InputFormat) * sizeof(cmsFloat64Number); |
1011 | |
|
1012 | 0 | return accum; |
1013 | 0 | } |
1014 | 0 | } |
1015 | | |
1016 | | // This is a conversion of XYZ float to 16 bits |
1017 | | static |
1018 | | cmsUInt8Number* UnrollXYZFloatTo16(CMSREGISTER _cmsTRANSFORM* info, |
1019 | | CMSREGISTER cmsUInt16Number wIn[], |
1020 | | CMSREGISTER cmsUInt8Number* accum, |
1021 | | CMSREGISTER cmsUInt32Number Stride) |
1022 | 0 | { |
1023 | 0 | if (T_PLANAR(info -> InputFormat)) { |
1024 | |
|
1025 | 0 | cmsCIEXYZ XYZ; |
1026 | 0 | cmsUInt8Number* pos_X; |
1027 | 0 | cmsUInt8Number* pos_Y; |
1028 | 0 | cmsUInt8Number* pos_Z; |
1029 | |
|
1030 | 0 | pos_X = accum; |
1031 | 0 | pos_Y = accum + Stride; |
1032 | 0 | pos_Z = accum + Stride * 2; |
1033 | |
|
1034 | 0 | XYZ.X = *(cmsFloat32Number*)pos_X; |
1035 | 0 | XYZ.Y = *(cmsFloat32Number*)pos_Y; |
1036 | 0 | XYZ.Z = *(cmsFloat32Number*)pos_Z; |
1037 | |
|
1038 | 0 | cmsFloat2XYZEncoded(wIn, &XYZ); |
1039 | |
|
1040 | 0 | return accum + sizeof(cmsFloat32Number); |
1041 | |
|
1042 | 0 | } |
1043 | | |
1044 | 0 | else { |
1045 | 0 | cmsFloat32Number* Pt = (cmsFloat32Number*) accum; |
1046 | 0 | cmsCIEXYZ XYZ; |
1047 | |
|
1048 | 0 | XYZ.X = Pt[0]; |
1049 | 0 | XYZ.Y = Pt[1]; |
1050 | 0 | XYZ.Z = Pt[2]; |
1051 | 0 | cmsFloat2XYZEncoded(wIn, &XYZ); |
1052 | |
|
1053 | 0 | accum += 3 * sizeof(cmsFloat32Number) + T_EXTRA(info ->InputFormat) * sizeof(cmsFloat32Number); |
1054 | |
|
1055 | 0 | return accum; |
1056 | 0 | } |
1057 | 0 | } |
1058 | | |
1059 | | // Check if space is marked as ink |
1060 | | cmsINLINE cmsBool IsInkSpace(cmsUInt32Number Type) |
1061 | 0 | { |
1062 | 0 | switch (T_COLORSPACE(Type)) { |
1063 | | |
1064 | 0 | case PT_CMY: |
1065 | 0 | case PT_CMYK: |
1066 | 0 | case PT_MCH5: |
1067 | 0 | case PT_MCH6: |
1068 | 0 | case PT_MCH7: |
1069 | 0 | case PT_MCH8: |
1070 | 0 | case PT_MCH9: |
1071 | 0 | case PT_MCH10: |
1072 | 0 | case PT_MCH11: |
1073 | 0 | case PT_MCH12: |
1074 | 0 | case PT_MCH13: |
1075 | 0 | case PT_MCH14: |
1076 | 0 | case PT_MCH15: return TRUE; |
1077 | | |
1078 | 0 | default: return FALSE; |
1079 | 0 | } |
1080 | 0 | } |
1081 | | |
1082 | | // Return the size in bytes of a given formatter |
1083 | | cmsINLINE cmsUInt32Number PixelSize(cmsUInt32Number Format) |
1084 | 0 | { |
1085 | 0 | cmsUInt32Number fmt_bytes = T_BYTES(Format); |
1086 | | |
1087 | | // For double, the T_BYTES field is zero |
1088 | 0 | if (fmt_bytes == 0) |
1089 | 0 | return sizeof(cmsUInt64Number); |
1090 | | |
1091 | | // Otherwise, it is already correct for all formats |
1092 | 0 | return fmt_bytes; |
1093 | 0 | } |
1094 | | |
1095 | | // Inks does come in percentage, remaining cases are between 0..1.0, again to 16 bits |
1096 | | static |
1097 | | cmsUInt8Number* UnrollDoubleTo16(CMSREGISTER _cmsTRANSFORM* info, |
1098 | | CMSREGISTER cmsUInt16Number wIn[], |
1099 | | CMSREGISTER cmsUInt8Number* accum, |
1100 | | CMSREGISTER cmsUInt32Number Stride) |
1101 | 0 | { |
1102 | |
|
1103 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
1104 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
1105 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
1106 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); |
1107 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); |
1108 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1109 | 0 | cmsUInt32Number Planar = T_PLANAR(info -> InputFormat); |
1110 | 0 | cmsFloat64Number v; |
1111 | 0 | cmsUInt16Number vi; |
1112 | 0 | cmsUInt32Number i, start = 0; |
1113 | 0 | cmsFloat64Number maximum = IsInkSpace(info ->InputFormat) ? 655.35 : 65535.0; |
1114 | | |
1115 | |
|
1116 | 0 | Stride /= PixelSize(info->InputFormat); |
1117 | |
|
1118 | 0 | if (ExtraFirst) |
1119 | 0 | start = Extra; |
1120 | |
|
1121 | 0 | for (i=0; i < nChan; i++) { |
1122 | |
|
1123 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1124 | |
|
1125 | 0 | if (Planar) |
1126 | 0 | v = (cmsFloat32Number) ((cmsFloat64Number*) accum)[(i + start) * Stride]; |
1127 | 0 | else |
1128 | 0 | v = (cmsFloat32Number) ((cmsFloat64Number*) accum)[i + start]; |
1129 | |
|
1130 | 0 | vi = _cmsQuickSaturateWord(v * maximum); |
1131 | |
|
1132 | 0 | if (Reverse) |
1133 | 0 | vi = REVERSE_FLAVOR_16(vi); |
1134 | |
|
1135 | 0 | wIn[index] = vi; |
1136 | 0 | } |
1137 | | |
1138 | |
|
1139 | 0 | if (Extra == 0 && SwapFirst) { |
1140 | 0 | cmsUInt16Number tmp = wIn[0]; |
1141 | |
|
1142 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsUInt16Number)); |
1143 | 0 | wIn[nChan-1] = tmp; |
1144 | 0 | } |
1145 | |
|
1146 | 0 | if (T_PLANAR(info -> InputFormat)) |
1147 | 0 | return accum + sizeof(cmsFloat64Number); |
1148 | 0 | else |
1149 | 0 | return accum + (nChan + Extra) * sizeof(cmsFloat64Number); |
1150 | 0 | } |
1151 | | |
1152 | | |
1153 | | |
1154 | | static |
1155 | | cmsUInt8Number* UnrollFloatTo16(CMSREGISTER _cmsTRANSFORM* info, |
1156 | | CMSREGISTER cmsUInt16Number wIn[], |
1157 | | CMSREGISTER cmsUInt8Number* accum, |
1158 | | CMSREGISTER cmsUInt32Number Stride) |
1159 | 0 | { |
1160 | |
|
1161 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
1162 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
1163 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
1164 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); |
1165 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); |
1166 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1167 | 0 | cmsUInt32Number Planar = T_PLANAR(info -> InputFormat); |
1168 | 0 | cmsFloat32Number v; |
1169 | 0 | cmsUInt16Number vi; |
1170 | 0 | cmsUInt32Number i, start = 0; |
1171 | 0 | cmsFloat64Number maximum = IsInkSpace(info ->InputFormat) ? 655.35 : 65535.0; |
1172 | |
|
1173 | 0 | Stride /= PixelSize(info->InputFormat); |
1174 | |
|
1175 | 0 | if (ExtraFirst) |
1176 | 0 | start = Extra; |
1177 | |
|
1178 | 0 | for (i=0; i < nChan; i++) { |
1179 | |
|
1180 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1181 | |
|
1182 | 0 | if (Planar) |
1183 | 0 | v = (cmsFloat32Number) ((cmsFloat32Number*) accum)[(i + start) * Stride]; |
1184 | 0 | else |
1185 | 0 | v = (cmsFloat32Number) ((cmsFloat32Number*) accum)[i + start]; |
1186 | |
|
1187 | 0 | vi = _cmsQuickSaturateWord(v * maximum); |
1188 | |
|
1189 | 0 | if (Reverse) |
1190 | 0 | vi = REVERSE_FLAVOR_16(vi); |
1191 | |
|
1192 | 0 | wIn[index] = vi; |
1193 | 0 | } |
1194 | | |
1195 | |
|
1196 | 0 | if (Extra == 0 && SwapFirst) { |
1197 | 0 | cmsUInt16Number tmp = wIn[0]; |
1198 | |
|
1199 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsUInt16Number)); |
1200 | 0 | wIn[nChan-1] = tmp; |
1201 | 0 | } |
1202 | |
|
1203 | 0 | if (T_PLANAR(info -> InputFormat)) |
1204 | 0 | return accum + sizeof(cmsFloat32Number); |
1205 | 0 | else |
1206 | 0 | return accum + (nChan + Extra) * sizeof(cmsFloat32Number); |
1207 | 0 | } |
1208 | | |
1209 | | |
1210 | | |
1211 | | |
1212 | | // For 1 channel, we need to duplicate data (it comes in 0..1.0 range) |
1213 | | static |
1214 | | cmsUInt8Number* UnrollDouble1Chan(CMSREGISTER _cmsTRANSFORM* info, |
1215 | | CMSREGISTER cmsUInt16Number wIn[], |
1216 | | CMSREGISTER cmsUInt8Number* accum, |
1217 | | CMSREGISTER cmsUInt32Number Stride) |
1218 | 0 | { |
1219 | 0 | cmsFloat64Number* Inks = (cmsFloat64Number*) accum; |
1220 | |
|
1221 | 0 | wIn[0] = wIn[1] = wIn[2] = _cmsQuickSaturateWord(Inks[0] * 65535.0); |
1222 | |
|
1223 | 0 | return accum + sizeof(cmsFloat64Number); |
1224 | | |
1225 | 0 | cmsUNUSED_PARAMETER(info); |
1226 | 0 | cmsUNUSED_PARAMETER(Stride); |
1227 | 0 | } |
1228 | | |
1229 | | //------------------------------------------------------------------------------------------------------------------- |
1230 | | |
1231 | | // For anything going from cmsUInt8Number |
1232 | | static |
1233 | | cmsUInt8Number* Unroll8ToFloat(_cmsTRANSFORM* info, |
1234 | | cmsFloat32Number wIn[], |
1235 | | cmsUInt8Number* accum, |
1236 | | cmsUInt32Number Stride) |
1237 | 0 | { |
1238 | |
|
1239 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->InputFormat); |
1240 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->InputFormat); |
1241 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->InputFormat); |
1242 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->InputFormat); |
1243 | 0 | cmsUInt32Number Extra = T_EXTRA(info->InputFormat); |
1244 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1245 | 0 | cmsUInt32Number Planar = T_PLANAR(info->InputFormat); |
1246 | 0 | cmsFloat32Number v; |
1247 | 0 | cmsUInt32Number i, start = 0; |
1248 | | |
1249 | 0 | Stride /= PixelSize(info->InputFormat); |
1250 | |
|
1251 | 0 | if (ExtraFirst) |
1252 | 0 | start = Extra; |
1253 | |
|
1254 | 0 | for (i = 0; i < nChan; i++) { |
1255 | |
|
1256 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1257 | |
|
1258 | 0 | if (Planar) |
1259 | 0 | v = (cmsFloat32Number) ((cmsUInt8Number *)accum)[(i + start) * Stride]; |
1260 | 0 | else |
1261 | 0 | v = (cmsFloat32Number) ((cmsUInt8Number *)accum)[i + start]; |
1262 | |
|
1263 | 0 | v /= 255.0F; |
1264 | |
|
1265 | 0 | wIn[index] = Reverse ? 1 - v : v; |
1266 | 0 | } |
1267 | | |
1268 | |
|
1269 | 0 | if (Extra == 0 && SwapFirst) { |
1270 | 0 | cmsFloat32Number tmp = wIn[0]; |
1271 | |
|
1272 | 0 | memmove(&wIn[0], &wIn[1], (nChan - 1) * sizeof(cmsFloat32Number)); |
1273 | 0 | wIn[nChan - 1] = tmp; |
1274 | 0 | } |
1275 | |
|
1276 | 0 | if (T_PLANAR(info->InputFormat)) |
1277 | 0 | return accum + sizeof(cmsUInt8Number); |
1278 | 0 | else |
1279 | 0 | return accum + (nChan + Extra) * sizeof(cmsUInt8Number); |
1280 | 0 | } |
1281 | | |
1282 | | |
1283 | | // For anything going from cmsUInt16Number |
1284 | | static |
1285 | | cmsUInt8Number* Unroll16ToFloat(_cmsTRANSFORM* info, |
1286 | | cmsFloat32Number wIn[], |
1287 | | cmsUInt8Number* accum, |
1288 | | cmsUInt32Number Stride) |
1289 | 0 | { |
1290 | |
|
1291 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->InputFormat); |
1292 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->InputFormat); |
1293 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->InputFormat); |
1294 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->InputFormat); |
1295 | 0 | cmsUInt32Number Extra = T_EXTRA(info->InputFormat); |
1296 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1297 | 0 | cmsUInt32Number Planar = T_PLANAR(info->InputFormat); |
1298 | 0 | cmsFloat32Number v; |
1299 | 0 | cmsUInt32Number i, start = 0; |
1300 | |
|
1301 | 0 | Stride /= PixelSize(info->InputFormat); |
1302 | |
|
1303 | 0 | if (ExtraFirst) |
1304 | 0 | start = Extra; |
1305 | |
|
1306 | 0 | for (i = 0; i < nChan; i++) { |
1307 | |
|
1308 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1309 | |
|
1310 | 0 | if (Planar) |
1311 | 0 | v = (cmsFloat32Number)((cmsUInt16Number*)accum)[(i + start) * Stride]; |
1312 | 0 | else |
1313 | 0 | v = (cmsFloat32Number)((cmsUInt16Number*)accum)[i + start]; |
1314 | |
|
1315 | 0 | v /= 65535.0F; |
1316 | |
|
1317 | 0 | wIn[index] = Reverse ? 1 - v : v; |
1318 | 0 | } |
1319 | | |
1320 | |
|
1321 | 0 | if (Extra == 0 && SwapFirst) { |
1322 | 0 | cmsFloat32Number tmp = wIn[0]; |
1323 | |
|
1324 | 0 | memmove(&wIn[0], &wIn[1], (nChan - 1) * sizeof(cmsFloat32Number)); |
1325 | 0 | wIn[nChan - 1] = tmp; |
1326 | 0 | } |
1327 | |
|
1328 | 0 | if (T_PLANAR(info->InputFormat)) |
1329 | 0 | return accum + sizeof(cmsUInt16Number); |
1330 | 0 | else |
1331 | 0 | return accum + (nChan + Extra) * sizeof(cmsUInt16Number); |
1332 | 0 | } |
1333 | | |
1334 | | |
1335 | | // For anything going from cmsFloat32Number |
1336 | | static |
1337 | | cmsUInt8Number* UnrollFloatsToFloat(_cmsTRANSFORM* info, |
1338 | | cmsFloat32Number wIn[], |
1339 | | cmsUInt8Number* accum, |
1340 | | cmsUInt32Number Stride) |
1341 | 0 | { |
1342 | |
|
1343 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->InputFormat); |
1344 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->InputFormat); |
1345 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->InputFormat); |
1346 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->InputFormat); |
1347 | 0 | cmsUInt32Number Extra = T_EXTRA(info->InputFormat); |
1348 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1349 | 0 | cmsUInt32Number Planar = T_PLANAR(info->InputFormat); |
1350 | 0 | cmsUInt32Number Premul = T_PREMUL(info->InputFormat); |
1351 | 0 | cmsFloat32Number v; |
1352 | 0 | cmsUInt32Number i, start = 0; |
1353 | 0 | cmsFloat32Number maximum = IsInkSpace(info->InputFormat) ? 100.0F : 1.0F; |
1354 | 0 | cmsFloat32Number alpha_factor = 1.0f; |
1355 | 0 | cmsFloat32Number* ptr = (cmsFloat32Number*)accum; |
1356 | |
|
1357 | 0 | Stride /= PixelSize(info->InputFormat); |
1358 | |
|
1359 | 0 | if (Premul && Extra) |
1360 | 0 | { |
1361 | 0 | if (Planar) |
1362 | 0 | alpha_factor = (ExtraFirst ? ptr[0] : ptr[nChan * Stride]) / maximum; |
1363 | 0 | else |
1364 | 0 | alpha_factor = (ExtraFirst ? ptr[0] : ptr[nChan]) / maximum; |
1365 | 0 | } |
1366 | |
|
1367 | 0 | if (ExtraFirst) |
1368 | 0 | start = Extra; |
1369 | |
|
1370 | 0 | for (i=0; i < nChan; i++) { |
1371 | |
|
1372 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1373 | |
|
1374 | 0 | if (Planar) |
1375 | 0 | v = ptr[(i + start) * Stride]; |
1376 | 0 | else |
1377 | 0 | v = ptr[i + start]; |
1378 | |
|
1379 | 0 | if (Premul && alpha_factor > 0) |
1380 | 0 | v /= alpha_factor; |
1381 | |
|
1382 | 0 | v /= maximum; |
1383 | |
|
1384 | 0 | wIn[index] = Reverse ? 1 - v : v; |
1385 | 0 | } |
1386 | | |
1387 | |
|
1388 | 0 | if (Extra == 0 && SwapFirst) { |
1389 | 0 | cmsFloat32Number tmp = wIn[0]; |
1390 | |
|
1391 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsFloat32Number)); |
1392 | 0 | wIn[nChan-1] = tmp; |
1393 | 0 | } |
1394 | |
|
1395 | 0 | if (T_PLANAR(info -> InputFormat)) |
1396 | 0 | return accum + sizeof(cmsFloat32Number); |
1397 | 0 | else |
1398 | 0 | return accum + (nChan + Extra) * sizeof(cmsFloat32Number); |
1399 | 0 | } |
1400 | | |
1401 | | // For anything going from double |
1402 | | |
1403 | | static |
1404 | | cmsUInt8Number* UnrollDoublesToFloat(_cmsTRANSFORM* info, |
1405 | | cmsFloat32Number wIn[], |
1406 | | cmsUInt8Number* accum, |
1407 | | cmsUInt32Number Stride) |
1408 | 0 | { |
1409 | |
|
1410 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->InputFormat); |
1411 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->InputFormat); |
1412 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->InputFormat); |
1413 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->InputFormat); |
1414 | 0 | cmsUInt32Number Extra = T_EXTRA(info->InputFormat); |
1415 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1416 | 0 | cmsUInt32Number Planar = T_PLANAR(info->InputFormat); |
1417 | 0 | cmsUInt32Number Premul = T_PREMUL(info->InputFormat); |
1418 | 0 | cmsFloat64Number v; |
1419 | 0 | cmsUInt32Number i, start = 0; |
1420 | 0 | cmsFloat64Number maximum = IsInkSpace(info ->InputFormat) ? 100.0 : 1.0; |
1421 | 0 | cmsFloat64Number alpha_factor = 1.0; |
1422 | 0 | cmsFloat64Number* ptr = (cmsFloat64Number*)accum; |
1423 | |
|
1424 | 0 | Stride /= PixelSize(info->InputFormat); |
1425 | |
|
1426 | 0 | if (Premul && Extra) |
1427 | 0 | { |
1428 | 0 | if (Planar) |
1429 | 0 | alpha_factor = (ExtraFirst ? ptr[0] : ptr[nChan * Stride]) / maximum; |
1430 | 0 | else |
1431 | 0 | alpha_factor = (ExtraFirst ? ptr[0] : ptr[nChan]) / maximum; |
1432 | 0 | } |
1433 | | |
1434 | 0 | if (ExtraFirst) |
1435 | 0 | start = Extra; |
1436 | |
|
1437 | 0 | for (i=0; i < nChan; i++) { |
1438 | |
|
1439 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1440 | |
|
1441 | 0 | if (Planar) |
1442 | 0 | v = (cmsFloat64Number) ((cmsFloat64Number*) accum)[(i + start) * Stride]; |
1443 | 0 | else |
1444 | 0 | v = (cmsFloat64Number) ((cmsFloat64Number*) accum)[i + start]; |
1445 | | |
1446 | |
|
1447 | 0 | if (Premul && alpha_factor > 0) |
1448 | 0 | v /= alpha_factor; |
1449 | |
|
1450 | 0 | v /= maximum; |
1451 | |
|
1452 | 0 | wIn[index] = (cmsFloat32Number) (Reverse ? 1.0 - v : v); |
1453 | 0 | } |
1454 | | |
1455 | |
|
1456 | 0 | if (Extra == 0 && SwapFirst) { |
1457 | 0 | cmsFloat32Number tmp = wIn[0]; |
1458 | |
|
1459 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsFloat32Number)); |
1460 | 0 | wIn[nChan-1] = tmp; |
1461 | 0 | } |
1462 | |
|
1463 | 0 | if (T_PLANAR(info -> InputFormat)) |
1464 | 0 | return accum + sizeof(cmsFloat64Number); |
1465 | 0 | else |
1466 | 0 | return accum + (nChan + Extra) * sizeof(cmsFloat64Number); |
1467 | 0 | } |
1468 | | |
1469 | | |
1470 | | |
1471 | | // From Lab double to cmsFloat32Number |
1472 | | static |
1473 | | cmsUInt8Number* UnrollLabDoubleToFloat(_cmsTRANSFORM* info, |
1474 | | cmsFloat32Number wIn[], |
1475 | | cmsUInt8Number* accum, |
1476 | | cmsUInt32Number Stride) |
1477 | 0 | { |
1478 | 0 | cmsFloat64Number* Pt = (cmsFloat64Number*) accum; |
1479 | |
|
1480 | 0 | if (T_PLANAR(info -> InputFormat)) { |
1481 | |
|
1482 | 0 | Stride /= PixelSize(info->InputFormat); |
1483 | |
|
1484 | 0 | wIn[0] = (cmsFloat32Number) (Pt[0] / 100.0); // from 0..100 to 0..1 |
1485 | 0 | wIn[1] = (cmsFloat32Number) ((Pt[Stride] + 128) / 255.0); // form -128..+127 to 0..1 |
1486 | 0 | wIn[2] = (cmsFloat32Number) ((Pt[Stride*2] + 128) / 255.0); |
1487 | |
|
1488 | 0 | return accum + sizeof(cmsFloat64Number); |
1489 | 0 | } |
1490 | 0 | else { |
1491 | |
|
1492 | 0 | wIn[0] = (cmsFloat32Number) (Pt[0] / 100.0); // from 0..100 to 0..1 |
1493 | 0 | wIn[1] = (cmsFloat32Number) ((Pt[1] + 128) / 255.0); // form -128..+127 to 0..1 |
1494 | 0 | wIn[2] = (cmsFloat32Number) ((Pt[2] + 128) / 255.0); |
1495 | |
|
1496 | 0 | accum += sizeof(cmsFloat64Number)*(3 + T_EXTRA(info ->InputFormat)); |
1497 | 0 | return accum; |
1498 | 0 | } |
1499 | 0 | } |
1500 | | |
1501 | | // From Lab double to cmsFloat32Number |
1502 | | static |
1503 | | cmsUInt8Number* UnrollLabFloatToFloat(_cmsTRANSFORM* info, |
1504 | | cmsFloat32Number wIn[], |
1505 | | cmsUInt8Number* accum, |
1506 | | cmsUInt32Number Stride) |
1507 | 0 | { |
1508 | 0 | cmsFloat32Number* Pt = (cmsFloat32Number*) accum; |
1509 | |
|
1510 | 0 | if (T_PLANAR(info -> InputFormat)) { |
1511 | |
|
1512 | 0 | Stride /= PixelSize(info->InputFormat); |
1513 | |
|
1514 | 0 | wIn[0] = (cmsFloat32Number) (Pt[0] / 100.0); // from 0..100 to 0..1 |
1515 | 0 | wIn[1] = (cmsFloat32Number) ((Pt[Stride] + 128) / 255.0); // form -128..+127 to 0..1 |
1516 | 0 | wIn[2] = (cmsFloat32Number) ((Pt[Stride*2] + 128) / 255.0); |
1517 | |
|
1518 | 0 | return accum + sizeof(cmsFloat32Number); |
1519 | 0 | } |
1520 | 0 | else { |
1521 | |
|
1522 | 0 | wIn[0] = (cmsFloat32Number) (Pt[0] / 100.0); // from 0..100 to 0..1 |
1523 | 0 | wIn[1] = (cmsFloat32Number) ((Pt[1] + 128) / 255.0); // form -128..+127 to 0..1 |
1524 | 0 | wIn[2] = (cmsFloat32Number) ((Pt[2] + 128) / 255.0); |
1525 | |
|
1526 | 0 | accum += sizeof(cmsFloat32Number)*(3 + T_EXTRA(info ->InputFormat)); |
1527 | 0 | return accum; |
1528 | 0 | } |
1529 | 0 | } |
1530 | | |
1531 | | // 1.15 fixed point, that means maximum value is MAX_ENCODEABLE_XYZ (0xFFFF) |
1532 | | static |
1533 | | cmsUInt8Number* UnrollXYZDoubleToFloat(_cmsTRANSFORM* info, |
1534 | | cmsFloat32Number wIn[], |
1535 | | cmsUInt8Number* accum, |
1536 | | cmsUInt32Number Stride) |
1537 | 0 | { |
1538 | 0 | cmsFloat64Number* Pt = (cmsFloat64Number*) accum; |
1539 | |
|
1540 | 0 | if (T_PLANAR(info -> InputFormat)) { |
1541 | |
|
1542 | 0 | Stride /= PixelSize(info->InputFormat); |
1543 | |
|
1544 | 0 | wIn[0] = (cmsFloat32Number) (Pt[0] / MAX_ENCODEABLE_XYZ); |
1545 | 0 | wIn[1] = (cmsFloat32Number) (Pt[Stride] / MAX_ENCODEABLE_XYZ); |
1546 | 0 | wIn[2] = (cmsFloat32Number) (Pt[Stride*2] / MAX_ENCODEABLE_XYZ); |
1547 | |
|
1548 | 0 | return accum + sizeof(cmsFloat64Number); |
1549 | 0 | } |
1550 | 0 | else { |
1551 | |
|
1552 | 0 | wIn[0] = (cmsFloat32Number) (Pt[0] / MAX_ENCODEABLE_XYZ); |
1553 | 0 | wIn[1] = (cmsFloat32Number) (Pt[1] / MAX_ENCODEABLE_XYZ); |
1554 | 0 | wIn[2] = (cmsFloat32Number) (Pt[2] / MAX_ENCODEABLE_XYZ); |
1555 | |
|
1556 | 0 | accum += sizeof(cmsFloat64Number)*(3 + T_EXTRA(info ->InputFormat)); |
1557 | 0 | return accum; |
1558 | 0 | } |
1559 | 0 | } |
1560 | | |
1561 | | static |
1562 | | cmsUInt8Number* UnrollXYZFloatToFloat(_cmsTRANSFORM* info, |
1563 | | cmsFloat32Number wIn[], |
1564 | | cmsUInt8Number* accum, |
1565 | | cmsUInt32Number Stride) |
1566 | 0 | { |
1567 | 0 | cmsFloat32Number* Pt = (cmsFloat32Number*) accum; |
1568 | |
|
1569 | 0 | if (T_PLANAR(info -> InputFormat)) { |
1570 | |
|
1571 | 0 | Stride /= PixelSize(info->InputFormat); |
1572 | |
|
1573 | 0 | wIn[0] = (cmsFloat32Number) (Pt[0] / MAX_ENCODEABLE_XYZ); |
1574 | 0 | wIn[1] = (cmsFloat32Number) (Pt[Stride] / MAX_ENCODEABLE_XYZ); |
1575 | 0 | wIn[2] = (cmsFloat32Number) (Pt[Stride*2] / MAX_ENCODEABLE_XYZ); |
1576 | |
|
1577 | 0 | return accum + sizeof(cmsFloat32Number); |
1578 | 0 | } |
1579 | 0 | else { |
1580 | |
|
1581 | 0 | wIn[0] = (cmsFloat32Number) (Pt[0] / MAX_ENCODEABLE_XYZ); |
1582 | 0 | wIn[1] = (cmsFloat32Number) (Pt[1] / MAX_ENCODEABLE_XYZ); |
1583 | 0 | wIn[2] = (cmsFloat32Number) (Pt[2] / MAX_ENCODEABLE_XYZ); |
1584 | |
|
1585 | 0 | accum += sizeof(cmsFloat32Number)*(3 + T_EXTRA(info ->InputFormat)); |
1586 | 0 | return accum; |
1587 | 0 | } |
1588 | 0 | } |
1589 | | |
1590 | | |
1591 | | cmsINLINE void lab4toFloat(cmsFloat32Number wIn[], cmsUInt16Number lab4[3]) |
1592 | 0 | { |
1593 | 0 | cmsFloat32Number L = (cmsFloat32Number) lab4[0] / 655.35F; |
1594 | 0 | cmsFloat32Number a = ((cmsFloat32Number) lab4[1] / 257.0F) - 128.0F; |
1595 | 0 | cmsFloat32Number b = ((cmsFloat32Number) lab4[2] / 257.0F) - 128.0F; |
1596 | | |
1597 | 0 | wIn[0] = (L / 100.0F); // from 0..100 to 0..1 |
1598 | 0 | wIn[1] = ((a + 128.0F) / 255.0F); // form -128..+127 to 0..1 |
1599 | 0 | wIn[2] = ((b + 128.0F) / 255.0F); |
1600 | |
|
1601 | 0 | } |
1602 | | |
1603 | | static |
1604 | | cmsUInt8Number* UnrollLabV2_8ToFloat(_cmsTRANSFORM* info, |
1605 | | cmsFloat32Number wIn[], |
1606 | | cmsUInt8Number* accum, |
1607 | | cmsUInt32Number Stride) |
1608 | 0 | { |
1609 | 0 | cmsUInt16Number lab4[3]; |
1610 | |
|
1611 | 0 | lab4[0] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // L |
1612 | 0 | lab4[1] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // a |
1613 | 0 | lab4[2] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // b |
1614 | |
|
1615 | 0 | lab4toFloat(wIn, lab4); |
1616 | |
|
1617 | 0 | return accum; |
1618 | | |
1619 | 0 | cmsUNUSED_PARAMETER(info); |
1620 | 0 | cmsUNUSED_PARAMETER(Stride); |
1621 | 0 | } |
1622 | | |
1623 | | static |
1624 | | cmsUInt8Number* UnrollALabV2_8ToFloat(_cmsTRANSFORM* info, |
1625 | | cmsFloat32Number wIn[], |
1626 | | cmsUInt8Number* accum, |
1627 | | cmsUInt32Number Stride) |
1628 | 0 | { |
1629 | 0 | cmsUInt16Number lab4[3]; |
1630 | |
|
1631 | 0 | accum++; // A |
1632 | 0 | lab4[0] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // L |
1633 | 0 | lab4[1] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // a |
1634 | 0 | lab4[2] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // b |
1635 | |
|
1636 | 0 | lab4toFloat(wIn, lab4); |
1637 | |
|
1638 | 0 | return accum; |
1639 | | |
1640 | 0 | cmsUNUSED_PARAMETER(info); |
1641 | 0 | cmsUNUSED_PARAMETER(Stride); |
1642 | 0 | } |
1643 | | |
1644 | | static |
1645 | | cmsUInt8Number* UnrollLabV2_16ToFloat(_cmsTRANSFORM* info, |
1646 | | cmsFloat32Number wIn[], |
1647 | | cmsUInt8Number* accum, |
1648 | | cmsUInt32Number Stride) |
1649 | 0 | { |
1650 | 0 | cmsUInt16Number lab4[3]; |
1651 | |
|
1652 | 0 | lab4[0] = FomLabV2ToLabV4(*(cmsUInt16Number*) accum); accum += 2; // L |
1653 | 0 | lab4[1] = FomLabV2ToLabV4(*(cmsUInt16Number*) accum); accum += 2; // a |
1654 | 0 | lab4[2] = FomLabV2ToLabV4(*(cmsUInt16Number*) accum); accum += 2; // b |
1655 | |
|
1656 | 0 | lab4toFloat(wIn, lab4); |
1657 | |
|
1658 | 0 | return accum; |
1659 | | |
1660 | 0 | cmsUNUSED_PARAMETER(info); |
1661 | 0 | cmsUNUSED_PARAMETER(Stride); |
1662 | 0 | } |
1663 | | |
1664 | | |
1665 | | // Packing routines ----------------------------------------------------------------------------------------------------------- |
1666 | | |
1667 | | |
1668 | | // Generic chunky for byte |
1669 | | static |
1670 | | cmsUInt8Number* PackChunkyBytes(CMSREGISTER _cmsTRANSFORM* info, |
1671 | | CMSREGISTER cmsUInt16Number wOut[], |
1672 | | CMSREGISTER cmsUInt8Number* output, |
1673 | | CMSREGISTER cmsUInt32Number Stride) |
1674 | 0 | { |
1675 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
1676 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
1677 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
1678 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
1679 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
1680 | 0 | cmsUInt32Number Premul = T_PREMUL(info->OutputFormat); |
1681 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1682 | 0 | cmsUInt8Number* swap1; |
1683 | 0 | cmsUInt16Number v = 0; |
1684 | 0 | cmsUInt32Number i; |
1685 | 0 | cmsUInt32Number alpha_factor = 0; |
1686 | |
|
1687 | 0 | swap1 = output; |
1688 | |
|
1689 | 0 | if (ExtraFirst) { |
1690 | | |
1691 | 0 | if (Premul && Extra) |
1692 | 0 | alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(output[0])); |
1693 | |
|
1694 | 0 | output += Extra; |
1695 | 0 | } |
1696 | 0 | else |
1697 | 0 | { |
1698 | 0 | if (Premul && Extra) |
1699 | 0 | alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(output[nChan])); |
1700 | 0 | } |
1701 | |
|
1702 | 0 | for (i=0; i < nChan; i++) { |
1703 | |
|
1704 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1705 | |
|
1706 | 0 | v = wOut[index]; |
1707 | |
|
1708 | 0 | if (Reverse) |
1709 | 0 | v = REVERSE_FLAVOR_16(v); |
1710 | |
|
1711 | 0 | if (Premul) |
1712 | 0 | { |
1713 | 0 | v = (cmsUInt16Number)((cmsUInt32Number)((cmsUInt32Number)v * alpha_factor + 0x8000) >> 16); |
1714 | 0 | } |
1715 | |
|
1716 | 0 | *output++ = FROM_16_TO_8(v); |
1717 | 0 | } |
1718 | |
|
1719 | 0 | if (!ExtraFirst) { |
1720 | 0 | output += Extra; |
1721 | 0 | } |
1722 | |
|
1723 | 0 | if (Extra == 0 && SwapFirst) { |
1724 | |
|
1725 | 0 | memmove(swap1 + 1, swap1, nChan-1); |
1726 | 0 | *swap1 = FROM_16_TO_8(v); |
1727 | 0 | } |
1728 | |
|
1729 | 0 | return output; |
1730 | | |
1731 | 0 | cmsUNUSED_PARAMETER(Stride); |
1732 | 0 | } |
1733 | | |
1734 | | static |
1735 | | cmsUInt8Number* PackChunkyWords(CMSREGISTER _cmsTRANSFORM* info, |
1736 | | CMSREGISTER cmsUInt16Number wOut[], |
1737 | | CMSREGISTER cmsUInt8Number* output, |
1738 | | CMSREGISTER cmsUInt32Number Stride) |
1739 | 0 | { |
1740 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
1741 | 0 | cmsUInt32Number SwapEndian = T_ENDIAN16(info->OutputFormat); |
1742 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
1743 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
1744 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
1745 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
1746 | 0 | cmsUInt32Number Premul = T_PREMUL(info->OutputFormat); |
1747 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1748 | 0 | cmsUInt16Number* swap1; |
1749 | 0 | cmsUInt16Number v = 0; |
1750 | 0 | cmsUInt32Number i; |
1751 | 0 | cmsUInt32Number alpha_factor = 0; |
1752 | | |
1753 | 0 | swap1 = (cmsUInt16Number*) output; |
1754 | |
|
1755 | 0 | if (ExtraFirst) { |
1756 | |
|
1757 | 0 | if (Premul && Extra) |
1758 | 0 | alpha_factor = _cmsToFixedDomain(*(cmsUInt16Number*) output); |
1759 | |
|
1760 | 0 | output += Extra * sizeof(cmsUInt16Number); |
1761 | 0 | } |
1762 | 0 | else |
1763 | 0 | { |
1764 | 0 | if (Premul && Extra) |
1765 | 0 | alpha_factor = _cmsToFixedDomain(((cmsUInt16Number*) output)[nChan]); |
1766 | 0 | } |
1767 | |
|
1768 | 0 | for (i=0; i < nChan; i++) { |
1769 | |
|
1770 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1771 | |
|
1772 | 0 | v = wOut[index]; |
1773 | |
|
1774 | 0 | if (SwapEndian) |
1775 | 0 | v = CHANGE_ENDIAN(v); |
1776 | |
|
1777 | 0 | if (Reverse) |
1778 | 0 | v = REVERSE_FLAVOR_16(v); |
1779 | |
|
1780 | 0 | if (Premul) |
1781 | 0 | { |
1782 | 0 | v = (cmsUInt16Number)((cmsUInt32Number)((cmsUInt32Number)v * alpha_factor + 0x8000) >> 16); |
1783 | 0 | } |
1784 | |
|
1785 | 0 | *(cmsUInt16Number*) output = v; |
1786 | |
|
1787 | 0 | output += sizeof(cmsUInt16Number); |
1788 | 0 | } |
1789 | |
|
1790 | 0 | if (!ExtraFirst) { |
1791 | 0 | output += Extra * sizeof(cmsUInt16Number); |
1792 | 0 | } |
1793 | |
|
1794 | 0 | if (Extra == 0 && SwapFirst) { |
1795 | |
|
1796 | 0 | memmove(swap1 + 1, swap1, (nChan-1)* sizeof(cmsUInt16Number)); |
1797 | 0 | *swap1 = v; |
1798 | 0 | } |
1799 | |
|
1800 | 0 | return output; |
1801 | | |
1802 | 0 | cmsUNUSED_PARAMETER(Stride); |
1803 | 0 | } |
1804 | | |
1805 | | |
1806 | | |
1807 | | static |
1808 | | cmsUInt8Number* PackPlanarBytes(CMSREGISTER _cmsTRANSFORM* info, |
1809 | | CMSREGISTER cmsUInt16Number wOut[], |
1810 | | CMSREGISTER cmsUInt8Number* output, |
1811 | | CMSREGISTER cmsUInt32Number Stride) |
1812 | 0 | { |
1813 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
1814 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
1815 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
1816 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
1817 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
1818 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1819 | 0 | cmsUInt32Number Premul = T_PREMUL(info->OutputFormat); |
1820 | 0 | cmsUInt32Number i; |
1821 | 0 | cmsUInt8Number* Init = output; |
1822 | 0 | cmsUInt32Number alpha_factor = 0; |
1823 | | |
1824 | |
|
1825 | 0 | if (ExtraFirst) { |
1826 | |
|
1827 | 0 | if (Premul && Extra) |
1828 | 0 | alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(output[0])); |
1829 | |
|
1830 | 0 | output += Extra * Stride; |
1831 | 0 | } |
1832 | 0 | else |
1833 | 0 | { |
1834 | 0 | if (Premul && Extra) |
1835 | 0 | alpha_factor = _cmsToFixedDomain(FROM_8_TO_16(output[nChan * Stride])); |
1836 | 0 | } |
1837 | | |
1838 | |
|
1839 | 0 | for (i=0; i < nChan; i++) { |
1840 | |
|
1841 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1842 | 0 | cmsUInt16Number v = wOut[index]; |
1843 | |
|
1844 | 0 | if (Reverse) |
1845 | 0 | v = REVERSE_FLAVOR_16(v); |
1846 | |
|
1847 | 0 | if (Premul) |
1848 | 0 | { |
1849 | 0 | v = (cmsUInt16Number)((cmsUInt32Number)((cmsUInt32Number)v * alpha_factor + 0x8000) >> 16); |
1850 | 0 | } |
1851 | |
|
1852 | 0 | *(cmsUInt8Number*)output = FROM_16_TO_8(v); |
1853 | |
|
1854 | 0 | output += Stride; |
1855 | 0 | } |
1856 | |
|
1857 | 0 | return (Init + 1); |
1858 | | |
1859 | 0 | cmsUNUSED_PARAMETER(Stride); |
1860 | 0 | } |
1861 | | |
1862 | | |
1863 | | static |
1864 | | cmsUInt8Number* PackPlanarWords(CMSREGISTER _cmsTRANSFORM* info, |
1865 | | CMSREGISTER cmsUInt16Number wOut[], |
1866 | | CMSREGISTER cmsUInt8Number* output, |
1867 | | CMSREGISTER cmsUInt32Number Stride) |
1868 | 0 | { |
1869 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
1870 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
1871 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
1872 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
1873 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
1874 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1875 | 0 | cmsUInt32Number Premul = T_PREMUL(info->OutputFormat); |
1876 | 0 | cmsUInt32Number SwapEndian = T_ENDIAN16(info->OutputFormat); |
1877 | 0 | cmsUInt32Number i; |
1878 | 0 | cmsUInt8Number* Init = output; |
1879 | 0 | cmsUInt16Number v; |
1880 | 0 | cmsUInt32Number alpha_factor = 0; |
1881 | |
|
1882 | 0 | if (ExtraFirst) { |
1883 | |
|
1884 | 0 | if (Premul && Extra) |
1885 | 0 | alpha_factor = _cmsToFixedDomain(((cmsUInt16Number*) output)[0]); |
1886 | |
|
1887 | 0 | output += Extra * Stride; |
1888 | 0 | } |
1889 | 0 | else |
1890 | 0 | { |
1891 | 0 | if (Premul && Extra) |
1892 | 0 | alpha_factor = _cmsToFixedDomain(*(cmsUInt16Number*) (&output[nChan * Stride])); |
1893 | 0 | } |
1894 | |
|
1895 | 0 | for (i=0; i < nChan; i++) { |
1896 | |
|
1897 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1898 | |
|
1899 | 0 | v = wOut[index]; |
1900 | |
|
1901 | 0 | if (SwapEndian) |
1902 | 0 | v = CHANGE_ENDIAN(v); |
1903 | |
|
1904 | 0 | if (Reverse) |
1905 | 0 | v = REVERSE_FLAVOR_16(v); |
1906 | |
|
1907 | 0 | if (Premul) |
1908 | 0 | { |
1909 | 0 | v = (cmsUInt16Number)((cmsUInt32Number)((cmsUInt32Number)v * alpha_factor + 0x8000) >> 16); |
1910 | 0 | } |
1911 | |
|
1912 | 0 | *(cmsUInt16Number*) output = v; |
1913 | 0 | output += Stride; |
1914 | 0 | } |
1915 | |
|
1916 | 0 | return (Init + sizeof(cmsUInt16Number)); |
1917 | 0 | } |
1918 | | |
1919 | | // CMYKcm (unrolled for speed) |
1920 | | |
1921 | | static |
1922 | | cmsUInt8Number* Pack6Bytes(CMSREGISTER _cmsTRANSFORM* info, |
1923 | | CMSREGISTER cmsUInt16Number wOut[], |
1924 | | CMSREGISTER cmsUInt8Number* output, |
1925 | | CMSREGISTER cmsUInt32Number Stride) |
1926 | 0 | { |
1927 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
1928 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
1929 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
1930 | 0 | *output++ = FROM_16_TO_8(wOut[3]); |
1931 | 0 | *output++ = FROM_16_TO_8(wOut[4]); |
1932 | 0 | *output++ = FROM_16_TO_8(wOut[5]); |
1933 | |
|
1934 | 0 | return output; |
1935 | | |
1936 | 0 | cmsUNUSED_PARAMETER(info); |
1937 | 0 | cmsUNUSED_PARAMETER(Stride); |
1938 | 0 | } |
1939 | | |
1940 | | // KCMYcm |
1941 | | |
1942 | | static |
1943 | | cmsUInt8Number* Pack6BytesSwap(CMSREGISTER _cmsTRANSFORM* info, |
1944 | | CMSREGISTER cmsUInt16Number wOut[], |
1945 | | CMSREGISTER cmsUInt8Number* output, |
1946 | | CMSREGISTER cmsUInt32Number Stride) |
1947 | 0 | { |
1948 | 0 | *output++ = FROM_16_TO_8(wOut[5]); |
1949 | 0 | *output++ = FROM_16_TO_8(wOut[4]); |
1950 | 0 | *output++ = FROM_16_TO_8(wOut[3]); |
1951 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
1952 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
1953 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
1954 | |
|
1955 | 0 | return output; |
1956 | | |
1957 | 0 | cmsUNUSED_PARAMETER(info); |
1958 | 0 | cmsUNUSED_PARAMETER(Stride); |
1959 | 0 | } |
1960 | | |
1961 | | // CMYKcm |
1962 | | static |
1963 | | cmsUInt8Number* Pack6Words(CMSREGISTER _cmsTRANSFORM* info, |
1964 | | CMSREGISTER cmsUInt16Number wOut[], |
1965 | | CMSREGISTER cmsUInt8Number* output, |
1966 | | CMSREGISTER cmsUInt32Number Stride) |
1967 | 0 | { |
1968 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
1969 | 0 | output+= 2; |
1970 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
1971 | 0 | output+= 2; |
1972 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
1973 | 0 | output+= 2; |
1974 | 0 | *(cmsUInt16Number*) output = wOut[3]; |
1975 | 0 | output+= 2; |
1976 | 0 | *(cmsUInt16Number*) output = wOut[4]; |
1977 | 0 | output+= 2; |
1978 | 0 | *(cmsUInt16Number*) output = wOut[5]; |
1979 | 0 | output+= 2; |
1980 | |
|
1981 | 0 | return output; |
1982 | | |
1983 | 0 | cmsUNUSED_PARAMETER(info); |
1984 | 0 | cmsUNUSED_PARAMETER(Stride); |
1985 | 0 | } |
1986 | | |
1987 | | // KCMYcm |
1988 | | static |
1989 | | cmsUInt8Number* Pack6WordsSwap(CMSREGISTER _cmsTRANSFORM* info, |
1990 | | CMSREGISTER cmsUInt16Number wOut[], |
1991 | | CMSREGISTER cmsUInt8Number* output, |
1992 | | CMSREGISTER cmsUInt32Number Stride) |
1993 | 0 | { |
1994 | 0 | *(cmsUInt16Number*) output = wOut[5]; |
1995 | 0 | output+= 2; |
1996 | 0 | *(cmsUInt16Number*) output = wOut[4]; |
1997 | 0 | output+= 2; |
1998 | 0 | *(cmsUInt16Number*) output = wOut[3]; |
1999 | 0 | output+= 2; |
2000 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
2001 | 0 | output+= 2; |
2002 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
2003 | 0 | output+= 2; |
2004 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2005 | 0 | output+= 2; |
2006 | |
|
2007 | 0 | return output; |
2008 | | |
2009 | 0 | cmsUNUSED_PARAMETER(info); |
2010 | 0 | cmsUNUSED_PARAMETER(Stride); |
2011 | 0 | } |
2012 | | |
2013 | | |
2014 | | static |
2015 | | cmsUInt8Number* Pack4Bytes(CMSREGISTER _cmsTRANSFORM* info, |
2016 | | CMSREGISTER cmsUInt16Number wOut[], |
2017 | | CMSREGISTER cmsUInt8Number* output, |
2018 | | CMSREGISTER cmsUInt32Number Stride) |
2019 | 0 | { |
2020 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2021 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
2022 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
2023 | 0 | *output++ = FROM_16_TO_8(wOut[3]); |
2024 | |
|
2025 | 0 | return output; |
2026 | | |
2027 | 0 | cmsUNUSED_PARAMETER(info); |
2028 | 0 | cmsUNUSED_PARAMETER(Stride); |
2029 | 0 | } |
2030 | | |
2031 | | static |
2032 | | cmsUInt8Number* Pack4BytesReverse(CMSREGISTER _cmsTRANSFORM* info, |
2033 | | CMSREGISTER cmsUInt16Number wOut[], |
2034 | | CMSREGISTER cmsUInt8Number* output, |
2035 | | CMSREGISTER cmsUInt32Number Stride) |
2036 | 0 | { |
2037 | 0 | *output++ = REVERSE_FLAVOR_8(FROM_16_TO_8(wOut[0])); |
2038 | 0 | *output++ = REVERSE_FLAVOR_8(FROM_16_TO_8(wOut[1])); |
2039 | 0 | *output++ = REVERSE_FLAVOR_8(FROM_16_TO_8(wOut[2])); |
2040 | 0 | *output++ = REVERSE_FLAVOR_8(FROM_16_TO_8(wOut[3])); |
2041 | |
|
2042 | 0 | return output; |
2043 | | |
2044 | 0 | cmsUNUSED_PARAMETER(info); |
2045 | 0 | cmsUNUSED_PARAMETER(Stride); |
2046 | 0 | } |
2047 | | |
2048 | | |
2049 | | static |
2050 | | cmsUInt8Number* Pack4BytesSwapFirst(CMSREGISTER _cmsTRANSFORM* info, |
2051 | | CMSREGISTER cmsUInt16Number wOut[], |
2052 | | CMSREGISTER cmsUInt8Number* output, |
2053 | | CMSREGISTER cmsUInt32Number Stride) |
2054 | 0 | { |
2055 | 0 | *output++ = FROM_16_TO_8(wOut[3]); |
2056 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2057 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
2058 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
2059 | |
|
2060 | 0 | return output; |
2061 | | |
2062 | 0 | cmsUNUSED_PARAMETER(info); |
2063 | 0 | cmsUNUSED_PARAMETER(Stride); |
2064 | 0 | } |
2065 | | |
2066 | | // ABGR |
2067 | | static |
2068 | | cmsUInt8Number* Pack4BytesSwap(CMSREGISTER _cmsTRANSFORM* info, |
2069 | | CMSREGISTER cmsUInt16Number wOut[], |
2070 | | CMSREGISTER cmsUInt8Number* output, |
2071 | | CMSREGISTER cmsUInt32Number Stride) |
2072 | 0 | { |
2073 | 0 | *output++ = FROM_16_TO_8(wOut[3]); |
2074 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
2075 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
2076 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2077 | |
|
2078 | 0 | return output; |
2079 | | |
2080 | 0 | cmsUNUSED_PARAMETER(info); |
2081 | 0 | cmsUNUSED_PARAMETER(Stride); |
2082 | 0 | } |
2083 | | |
2084 | | static |
2085 | | cmsUInt8Number* Pack4BytesSwapSwapFirst(CMSREGISTER _cmsTRANSFORM* info, |
2086 | | CMSREGISTER cmsUInt16Number wOut[], |
2087 | | CMSREGISTER cmsUInt8Number* output, |
2088 | | CMSREGISTER cmsUInt32Number Stride) |
2089 | 0 | { |
2090 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
2091 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
2092 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2093 | 0 | *output++ = FROM_16_TO_8(wOut[3]); |
2094 | |
|
2095 | 0 | return output; |
2096 | | |
2097 | 0 | cmsUNUSED_PARAMETER(info); |
2098 | 0 | cmsUNUSED_PARAMETER(Stride); |
2099 | 0 | } |
2100 | | |
2101 | | static |
2102 | | cmsUInt8Number* Pack4Words(CMSREGISTER _cmsTRANSFORM* info, |
2103 | | CMSREGISTER cmsUInt16Number wOut[], |
2104 | | CMSREGISTER cmsUInt8Number* output, |
2105 | | CMSREGISTER cmsUInt32Number Stride) |
2106 | 0 | { |
2107 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2108 | 0 | output+= 2; |
2109 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
2110 | 0 | output+= 2; |
2111 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
2112 | 0 | output+= 2; |
2113 | 0 | *(cmsUInt16Number*) output = wOut[3]; |
2114 | 0 | output+= 2; |
2115 | |
|
2116 | 0 | return output; |
2117 | | |
2118 | 0 | cmsUNUSED_PARAMETER(info); |
2119 | 0 | cmsUNUSED_PARAMETER(Stride); |
2120 | 0 | } |
2121 | | |
2122 | | static |
2123 | | cmsUInt8Number* Pack4WordsReverse(CMSREGISTER _cmsTRANSFORM* info, |
2124 | | CMSREGISTER cmsUInt16Number wOut[], |
2125 | | CMSREGISTER cmsUInt8Number* output, |
2126 | | CMSREGISTER cmsUInt32Number Stride) |
2127 | 0 | { |
2128 | 0 | *(cmsUInt16Number*) output = REVERSE_FLAVOR_16(wOut[0]); |
2129 | 0 | output+= 2; |
2130 | 0 | *(cmsUInt16Number*) output = REVERSE_FLAVOR_16(wOut[1]); |
2131 | 0 | output+= 2; |
2132 | 0 | *(cmsUInt16Number*) output = REVERSE_FLAVOR_16(wOut[2]); |
2133 | 0 | output+= 2; |
2134 | 0 | *(cmsUInt16Number*) output = REVERSE_FLAVOR_16(wOut[3]); |
2135 | 0 | output+= 2; |
2136 | |
|
2137 | 0 | return output; |
2138 | | |
2139 | 0 | cmsUNUSED_PARAMETER(info); |
2140 | 0 | cmsUNUSED_PARAMETER(Stride); |
2141 | 0 | } |
2142 | | |
2143 | | // ABGR |
2144 | | static |
2145 | | cmsUInt8Number* Pack4WordsSwap(CMSREGISTER _cmsTRANSFORM* info, |
2146 | | CMSREGISTER cmsUInt16Number wOut[], |
2147 | | CMSREGISTER cmsUInt8Number* output, |
2148 | | CMSREGISTER cmsUInt32Number Stride) |
2149 | 0 | { |
2150 | 0 | *(cmsUInt16Number*) output = wOut[3]; |
2151 | 0 | output+= 2; |
2152 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
2153 | 0 | output+= 2; |
2154 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
2155 | 0 | output+= 2; |
2156 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2157 | 0 | output+= 2; |
2158 | |
|
2159 | 0 | return output; |
2160 | | |
2161 | 0 | cmsUNUSED_PARAMETER(info); |
2162 | 0 | cmsUNUSED_PARAMETER(Stride); |
2163 | 0 | } |
2164 | | |
2165 | | // CMYK |
2166 | | static |
2167 | | cmsUInt8Number* Pack4WordsBigEndian(CMSREGISTER _cmsTRANSFORM* info, |
2168 | | CMSREGISTER cmsUInt16Number wOut[], |
2169 | | CMSREGISTER cmsUInt8Number* output, |
2170 | | CMSREGISTER cmsUInt32Number Stride) |
2171 | 0 | { |
2172 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[0]); |
2173 | 0 | output+= 2; |
2174 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[1]); |
2175 | 0 | output+= 2; |
2176 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[2]); |
2177 | 0 | output+= 2; |
2178 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[3]); |
2179 | 0 | output+= 2; |
2180 | |
|
2181 | 0 | return output; |
2182 | | |
2183 | 0 | cmsUNUSED_PARAMETER(info); |
2184 | 0 | cmsUNUSED_PARAMETER(Stride); |
2185 | 0 | } |
2186 | | |
2187 | | |
2188 | | static |
2189 | | cmsUInt8Number* PackLabV2_8(CMSREGISTER _cmsTRANSFORM* info, |
2190 | | CMSREGISTER cmsUInt16Number wOut[], |
2191 | | CMSREGISTER cmsUInt8Number* output, |
2192 | | CMSREGISTER cmsUInt32Number Stride) |
2193 | 0 | { |
2194 | 0 | *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[0])); |
2195 | 0 | *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[1])); |
2196 | 0 | *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[2])); |
2197 | |
|
2198 | 0 | return output; |
2199 | | |
2200 | 0 | cmsUNUSED_PARAMETER(info); |
2201 | 0 | cmsUNUSED_PARAMETER(Stride); |
2202 | 0 | } |
2203 | | |
2204 | | static |
2205 | | cmsUInt8Number* PackALabV2_8(CMSREGISTER _cmsTRANSFORM* info, |
2206 | | CMSREGISTER cmsUInt16Number wOut[], |
2207 | | CMSREGISTER cmsUInt8Number* output, |
2208 | | CMSREGISTER cmsUInt32Number Stride) |
2209 | 0 | { |
2210 | 0 | output++; |
2211 | 0 | *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[0])); |
2212 | 0 | *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[1])); |
2213 | 0 | *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[2])); |
2214 | |
|
2215 | 0 | return output; |
2216 | | |
2217 | 0 | cmsUNUSED_PARAMETER(info); |
2218 | 0 | cmsUNUSED_PARAMETER(Stride); |
2219 | 0 | } |
2220 | | |
2221 | | static |
2222 | | cmsUInt8Number* PackLabV2_16(CMSREGISTER _cmsTRANSFORM* info, |
2223 | | CMSREGISTER cmsUInt16Number wOut[], |
2224 | | CMSREGISTER cmsUInt8Number* output, |
2225 | | CMSREGISTER cmsUInt32Number Stride) |
2226 | 0 | { |
2227 | 0 | *(cmsUInt16Number*) output = FomLabV4ToLabV2(wOut[0]); |
2228 | 0 | output += 2; |
2229 | 0 | *(cmsUInt16Number*) output = FomLabV4ToLabV2(wOut[1]); |
2230 | 0 | output += 2; |
2231 | 0 | *(cmsUInt16Number*) output = FomLabV4ToLabV2(wOut[2]); |
2232 | 0 | output += 2; |
2233 | |
|
2234 | 0 | return output; |
2235 | | |
2236 | 0 | cmsUNUSED_PARAMETER(info); |
2237 | 0 | cmsUNUSED_PARAMETER(Stride); |
2238 | 0 | } |
2239 | | |
2240 | | static |
2241 | | cmsUInt8Number* Pack3Bytes(CMSREGISTER _cmsTRANSFORM* info, |
2242 | | CMSREGISTER cmsUInt16Number wOut[], |
2243 | | CMSREGISTER cmsUInt8Number* output, |
2244 | | CMSREGISTER cmsUInt32Number Stride) |
2245 | 0 | { |
2246 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2247 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
2248 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
2249 | |
|
2250 | 0 | return output; |
2251 | | |
2252 | 0 | cmsUNUSED_PARAMETER(info); |
2253 | 0 | cmsUNUSED_PARAMETER(Stride); |
2254 | 0 | } |
2255 | | |
2256 | | static |
2257 | | cmsUInt8Number* Pack3BytesOptimized(CMSREGISTER _cmsTRANSFORM* info, |
2258 | | CMSREGISTER cmsUInt16Number wOut[], |
2259 | | CMSREGISTER cmsUInt8Number* output, |
2260 | | CMSREGISTER cmsUInt32Number Stride) |
2261 | 0 | { |
2262 | 0 | *output++ = (wOut[0] & 0xFFU); |
2263 | 0 | *output++ = (wOut[1] & 0xFFU); |
2264 | 0 | *output++ = (wOut[2] & 0xFFU); |
2265 | |
|
2266 | 0 | return output; |
2267 | | |
2268 | 0 | cmsUNUSED_PARAMETER(info); |
2269 | 0 | cmsUNUSED_PARAMETER(Stride); |
2270 | 0 | } |
2271 | | |
2272 | | static |
2273 | | cmsUInt8Number* Pack3BytesSwap(CMSREGISTER _cmsTRANSFORM* info, |
2274 | | CMSREGISTER cmsUInt16Number wOut[], |
2275 | | CMSREGISTER cmsUInt8Number* output, |
2276 | | CMSREGISTER cmsUInt32Number Stride) |
2277 | 0 | { |
2278 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
2279 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
2280 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2281 | |
|
2282 | 0 | return output; |
2283 | | |
2284 | 0 | cmsUNUSED_PARAMETER(info); |
2285 | 0 | cmsUNUSED_PARAMETER(Stride); |
2286 | 0 | } |
2287 | | |
2288 | | static |
2289 | | cmsUInt8Number* Pack3BytesSwapOptimized(CMSREGISTER _cmsTRANSFORM* info, |
2290 | | CMSREGISTER cmsUInt16Number wOut[], |
2291 | | CMSREGISTER cmsUInt8Number* output, |
2292 | | CMSREGISTER cmsUInt32Number Stride) |
2293 | 0 | { |
2294 | 0 | *output++ = (wOut[2] & 0xFFU); |
2295 | 0 | *output++ = (wOut[1] & 0xFFU); |
2296 | 0 | *output++ = (wOut[0] & 0xFFU); |
2297 | |
|
2298 | 0 | return output; |
2299 | | |
2300 | 0 | cmsUNUSED_PARAMETER(info); |
2301 | 0 | cmsUNUSED_PARAMETER(Stride); |
2302 | 0 | } |
2303 | | |
2304 | | |
2305 | | static |
2306 | | cmsUInt8Number* Pack3Words(CMSREGISTER _cmsTRANSFORM* info, |
2307 | | CMSREGISTER cmsUInt16Number wOut[], |
2308 | | CMSREGISTER cmsUInt8Number* output, |
2309 | | CMSREGISTER cmsUInt32Number Stride) |
2310 | 0 | { |
2311 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2312 | 0 | output+= 2; |
2313 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
2314 | 0 | output+= 2; |
2315 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
2316 | 0 | output+= 2; |
2317 | |
|
2318 | 0 | return output; |
2319 | | |
2320 | 0 | cmsUNUSED_PARAMETER(info); |
2321 | 0 | cmsUNUSED_PARAMETER(Stride); |
2322 | 0 | } |
2323 | | |
2324 | | static |
2325 | | cmsUInt8Number* Pack3WordsSwap(CMSREGISTER _cmsTRANSFORM* info, |
2326 | | CMSREGISTER cmsUInt16Number wOut[], |
2327 | | CMSREGISTER cmsUInt8Number* output, |
2328 | | CMSREGISTER cmsUInt32Number Stride) |
2329 | 0 | { |
2330 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
2331 | 0 | output+= 2; |
2332 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
2333 | 0 | output+= 2; |
2334 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2335 | 0 | output+= 2; |
2336 | |
|
2337 | 0 | return output; |
2338 | | |
2339 | 0 | cmsUNUSED_PARAMETER(info); |
2340 | 0 | cmsUNUSED_PARAMETER(Stride); |
2341 | 0 | } |
2342 | | |
2343 | | static |
2344 | | cmsUInt8Number* Pack3WordsBigEndian(CMSREGISTER _cmsTRANSFORM* info, |
2345 | | CMSREGISTER cmsUInt16Number wOut[], |
2346 | | CMSREGISTER cmsUInt8Number* output, |
2347 | | CMSREGISTER cmsUInt32Number Stride) |
2348 | 0 | { |
2349 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[0]); |
2350 | 0 | output+= 2; |
2351 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[1]); |
2352 | 0 | output+= 2; |
2353 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[2]); |
2354 | 0 | output+= 2; |
2355 | |
|
2356 | 0 | return output; |
2357 | | |
2358 | 0 | cmsUNUSED_PARAMETER(info); |
2359 | 0 | cmsUNUSED_PARAMETER(Stride); |
2360 | 0 | } |
2361 | | |
2362 | | static |
2363 | | cmsUInt8Number* Pack3BytesAndSkip1(CMSREGISTER _cmsTRANSFORM* info, |
2364 | | CMSREGISTER cmsUInt16Number wOut[], |
2365 | | CMSREGISTER cmsUInt8Number* output, |
2366 | | CMSREGISTER cmsUInt32Number Stride) |
2367 | 0 | { |
2368 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2369 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
2370 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
2371 | 0 | output++; |
2372 | |
|
2373 | 0 | return output; |
2374 | | |
2375 | 0 | cmsUNUSED_PARAMETER(info); |
2376 | 0 | cmsUNUSED_PARAMETER(Stride); |
2377 | 0 | } |
2378 | | |
2379 | | static |
2380 | | cmsUInt8Number* Pack3BytesAndSkip1Optimized(CMSREGISTER _cmsTRANSFORM* info, |
2381 | | CMSREGISTER cmsUInt16Number wOut[], |
2382 | | CMSREGISTER cmsUInt8Number* output, |
2383 | | CMSREGISTER cmsUInt32Number Stride) |
2384 | 0 | { |
2385 | 0 | *output++ = (wOut[0] & 0xFFU); |
2386 | 0 | *output++ = (wOut[1] & 0xFFU); |
2387 | 0 | *output++ = (wOut[2] & 0xFFU); |
2388 | 0 | output++; |
2389 | |
|
2390 | 0 | return output; |
2391 | | |
2392 | 0 | cmsUNUSED_PARAMETER(info); |
2393 | 0 | cmsUNUSED_PARAMETER(Stride); |
2394 | 0 | } |
2395 | | |
2396 | | |
2397 | | static |
2398 | | cmsUInt8Number* Pack3BytesAndSkip1SwapFirst(CMSREGISTER _cmsTRANSFORM* info, |
2399 | | CMSREGISTER cmsUInt16Number wOut[], |
2400 | | CMSREGISTER cmsUInt8Number* output, |
2401 | | CMSREGISTER cmsUInt32Number Stride) |
2402 | 0 | { |
2403 | 0 | output++; |
2404 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2405 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
2406 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
2407 | |
|
2408 | 0 | return output; |
2409 | | |
2410 | 0 | cmsUNUSED_PARAMETER(info); |
2411 | 0 | cmsUNUSED_PARAMETER(Stride); |
2412 | 0 | } |
2413 | | |
2414 | | static |
2415 | | cmsUInt8Number* Pack3BytesAndSkip1SwapFirstOptimized(CMSREGISTER _cmsTRANSFORM* info, |
2416 | | CMSREGISTER cmsUInt16Number wOut[], |
2417 | | CMSREGISTER cmsUInt8Number* output, |
2418 | | CMSREGISTER cmsUInt32Number Stride) |
2419 | 0 | { |
2420 | 0 | output++; |
2421 | 0 | *output++ = (wOut[0] & 0xFFU); |
2422 | 0 | *output++ = (wOut[1] & 0xFFU); |
2423 | 0 | *output++ = (wOut[2] & 0xFFU); |
2424 | |
|
2425 | 0 | return output; |
2426 | | |
2427 | 0 | cmsUNUSED_PARAMETER(info); |
2428 | 0 | cmsUNUSED_PARAMETER(Stride); |
2429 | 0 | } |
2430 | | |
2431 | | static |
2432 | | cmsUInt8Number* Pack3BytesAndSkip1Swap(CMSREGISTER _cmsTRANSFORM* info, |
2433 | | CMSREGISTER cmsUInt16Number wOut[], |
2434 | | CMSREGISTER cmsUInt8Number* output, |
2435 | | CMSREGISTER cmsUInt32Number Stride) |
2436 | 0 | { |
2437 | 0 | output++; |
2438 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
2439 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
2440 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2441 | |
|
2442 | 0 | return output; |
2443 | | |
2444 | 0 | cmsUNUSED_PARAMETER(info); |
2445 | 0 | cmsUNUSED_PARAMETER(Stride); |
2446 | 0 | } |
2447 | | |
2448 | | static |
2449 | | cmsUInt8Number* Pack3BytesAndSkip1SwapOptimized(CMSREGISTER _cmsTRANSFORM* info, |
2450 | | CMSREGISTER cmsUInt16Number wOut[], |
2451 | | CMSREGISTER cmsUInt8Number* output, |
2452 | | CMSREGISTER cmsUInt32Number Stride) |
2453 | 0 | { |
2454 | 0 | output++; |
2455 | 0 | *output++ = (wOut[2] & 0xFFU); |
2456 | 0 | *output++ = (wOut[1] & 0xFFU); |
2457 | 0 | *output++ = (wOut[0] & 0xFFU); |
2458 | |
|
2459 | 0 | return output; |
2460 | | |
2461 | 0 | cmsUNUSED_PARAMETER(info); |
2462 | 0 | cmsUNUSED_PARAMETER(Stride); |
2463 | 0 | } |
2464 | | |
2465 | | |
2466 | | static |
2467 | | cmsUInt8Number* Pack3BytesAndSkip1SwapSwapFirst(CMSREGISTER _cmsTRANSFORM* info, |
2468 | | CMSREGISTER cmsUInt16Number wOut[], |
2469 | | CMSREGISTER cmsUInt8Number* output, |
2470 | | CMSREGISTER cmsUInt32Number Stride) |
2471 | 0 | { |
2472 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
2473 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
2474 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2475 | 0 | output++; |
2476 | |
|
2477 | 0 | return output; |
2478 | | |
2479 | 0 | cmsUNUSED_PARAMETER(info); |
2480 | 0 | cmsUNUSED_PARAMETER(Stride); |
2481 | 0 | } |
2482 | | |
2483 | | static |
2484 | | cmsUInt8Number* Pack3BytesAndSkip1SwapSwapFirstOptimized(CMSREGISTER _cmsTRANSFORM* info, |
2485 | | CMSREGISTER cmsUInt16Number wOut[], |
2486 | | CMSREGISTER cmsUInt8Number* output, |
2487 | | CMSREGISTER cmsUInt32Number Stride) |
2488 | 0 | { |
2489 | 0 | *output++ = (wOut[2] & 0xFFU); |
2490 | 0 | *output++ = (wOut[1] & 0xFFU); |
2491 | 0 | *output++ = (wOut[0] & 0xFFU); |
2492 | 0 | output++; |
2493 | |
|
2494 | 0 | return output; |
2495 | | |
2496 | 0 | cmsUNUSED_PARAMETER(info); |
2497 | 0 | cmsUNUSED_PARAMETER(Stride); |
2498 | 0 | } |
2499 | | |
2500 | | static |
2501 | | cmsUInt8Number* Pack3WordsAndSkip1(CMSREGISTER _cmsTRANSFORM* info, |
2502 | | CMSREGISTER cmsUInt16Number wOut[], |
2503 | | CMSREGISTER cmsUInt8Number* output, |
2504 | | CMSREGISTER cmsUInt32Number Stride) |
2505 | 0 | { |
2506 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2507 | 0 | output+= 2; |
2508 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
2509 | 0 | output+= 2; |
2510 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
2511 | 0 | output+= 2; |
2512 | 0 | output+= 2; |
2513 | |
|
2514 | 0 | return output; |
2515 | | |
2516 | 0 | cmsUNUSED_PARAMETER(info); |
2517 | 0 | cmsUNUSED_PARAMETER(Stride); |
2518 | 0 | } |
2519 | | |
2520 | | static |
2521 | | cmsUInt8Number* Pack3WordsAndSkip1Swap(CMSREGISTER _cmsTRANSFORM* info, |
2522 | | CMSREGISTER cmsUInt16Number wOut[], |
2523 | | CMSREGISTER cmsUInt8Number* output, |
2524 | | CMSREGISTER cmsUInt32Number Stride) |
2525 | 0 | { |
2526 | 0 | output+= 2; |
2527 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
2528 | 0 | output+= 2; |
2529 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
2530 | 0 | output+= 2; |
2531 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2532 | 0 | output+= 2; |
2533 | |
|
2534 | 0 | return output; |
2535 | | |
2536 | 0 | cmsUNUSED_PARAMETER(info); |
2537 | 0 | cmsUNUSED_PARAMETER(Stride); |
2538 | 0 | } |
2539 | | |
2540 | | |
2541 | | static |
2542 | | cmsUInt8Number* Pack3WordsAndSkip1SwapFirst(CMSREGISTER _cmsTRANSFORM* info, |
2543 | | CMSREGISTER cmsUInt16Number wOut[], |
2544 | | CMSREGISTER cmsUInt8Number* output, |
2545 | | CMSREGISTER cmsUInt32Number Stride) |
2546 | 0 | { |
2547 | 0 | output+= 2; |
2548 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2549 | 0 | output+= 2; |
2550 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
2551 | 0 | output+= 2; |
2552 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
2553 | 0 | output+= 2; |
2554 | |
|
2555 | 0 | return output; |
2556 | | |
2557 | 0 | cmsUNUSED_PARAMETER(info); |
2558 | 0 | cmsUNUSED_PARAMETER(Stride); |
2559 | 0 | } |
2560 | | |
2561 | | |
2562 | | static |
2563 | | cmsUInt8Number* Pack3WordsAndSkip1SwapSwapFirst(CMSREGISTER _cmsTRANSFORM* info, |
2564 | | CMSREGISTER cmsUInt16Number wOut[], |
2565 | | CMSREGISTER cmsUInt8Number* output, |
2566 | | CMSREGISTER cmsUInt32Number Stride) |
2567 | 0 | { |
2568 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
2569 | 0 | output+= 2; |
2570 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
2571 | 0 | output+= 2; |
2572 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2573 | 0 | output+= 2; |
2574 | 0 | output+= 2; |
2575 | |
|
2576 | 0 | return output; |
2577 | | |
2578 | 0 | cmsUNUSED_PARAMETER(info); |
2579 | 0 | cmsUNUSED_PARAMETER(Stride); |
2580 | 0 | } |
2581 | | |
2582 | | |
2583 | | |
2584 | | static |
2585 | | cmsUInt8Number* Pack1Byte(CMSREGISTER _cmsTRANSFORM* info, |
2586 | | CMSREGISTER cmsUInt16Number wOut[], |
2587 | | CMSREGISTER cmsUInt8Number* output, |
2588 | | CMSREGISTER cmsUInt32Number Stride) |
2589 | 0 | { |
2590 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2591 | |
|
2592 | 0 | return output; |
2593 | | |
2594 | 0 | cmsUNUSED_PARAMETER(info); |
2595 | 0 | cmsUNUSED_PARAMETER(Stride); |
2596 | 0 | } |
2597 | | |
2598 | | |
2599 | | static |
2600 | | cmsUInt8Number* Pack1ByteReversed(CMSREGISTER _cmsTRANSFORM* info, |
2601 | | CMSREGISTER cmsUInt16Number wOut[], |
2602 | | CMSREGISTER cmsUInt8Number* output, |
2603 | | CMSREGISTER cmsUInt32Number Stride) |
2604 | 0 | { |
2605 | 0 | *output++ = FROM_16_TO_8(REVERSE_FLAVOR_16(wOut[0])); |
2606 | |
|
2607 | 0 | return output; |
2608 | | |
2609 | 0 | cmsUNUSED_PARAMETER(info); |
2610 | 0 | cmsUNUSED_PARAMETER(Stride); |
2611 | 0 | } |
2612 | | |
2613 | | |
2614 | | static |
2615 | | cmsUInt8Number* Pack1ByteSkip1(CMSREGISTER _cmsTRANSFORM* info, |
2616 | | CMSREGISTER cmsUInt16Number wOut[], |
2617 | | CMSREGISTER cmsUInt8Number* output, |
2618 | | CMSREGISTER cmsUInt32Number Stride) |
2619 | 0 | { |
2620 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2621 | 0 | output++; |
2622 | |
|
2623 | 0 | return output; |
2624 | | |
2625 | 0 | cmsUNUSED_PARAMETER(info); |
2626 | 0 | cmsUNUSED_PARAMETER(Stride); |
2627 | 0 | } |
2628 | | |
2629 | | |
2630 | | static |
2631 | | cmsUInt8Number* Pack1ByteSkip1SwapFirst(CMSREGISTER _cmsTRANSFORM* info, |
2632 | | CMSREGISTER cmsUInt16Number wOut[], |
2633 | | CMSREGISTER cmsUInt8Number* output, |
2634 | | CMSREGISTER cmsUInt32Number Stride) |
2635 | 0 | { |
2636 | 0 | output++; |
2637 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2638 | |
|
2639 | 0 | return output; |
2640 | | |
2641 | 0 | cmsUNUSED_PARAMETER(info); |
2642 | 0 | cmsUNUSED_PARAMETER(Stride); |
2643 | 0 | } |
2644 | | |
2645 | | static |
2646 | | cmsUInt8Number* Pack1Word(CMSREGISTER _cmsTRANSFORM* info, |
2647 | | CMSREGISTER cmsUInt16Number wOut[], |
2648 | | CMSREGISTER cmsUInt8Number* output, |
2649 | | CMSREGISTER cmsUInt32Number Stride) |
2650 | 0 | { |
2651 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2652 | 0 | output+= 2; |
2653 | |
|
2654 | 0 | return output; |
2655 | | |
2656 | 0 | cmsUNUSED_PARAMETER(info); |
2657 | 0 | cmsUNUSED_PARAMETER(Stride); |
2658 | 0 | } |
2659 | | |
2660 | | |
2661 | | static |
2662 | | cmsUInt8Number* Pack1WordReversed(CMSREGISTER _cmsTRANSFORM* info, |
2663 | | CMSREGISTER cmsUInt16Number wOut[], |
2664 | | CMSREGISTER cmsUInt8Number* output, |
2665 | | CMSREGISTER cmsUInt32Number Stride) |
2666 | 0 | { |
2667 | 0 | *(cmsUInt16Number*) output = REVERSE_FLAVOR_16(wOut[0]); |
2668 | 0 | output+= 2; |
2669 | |
|
2670 | 0 | return output; |
2671 | | |
2672 | 0 | cmsUNUSED_PARAMETER(info); |
2673 | 0 | cmsUNUSED_PARAMETER(Stride); |
2674 | 0 | } |
2675 | | |
2676 | | static |
2677 | | cmsUInt8Number* Pack1WordBigEndian(CMSREGISTER _cmsTRANSFORM* info, |
2678 | | CMSREGISTER cmsUInt16Number wOut[], |
2679 | | CMSREGISTER cmsUInt8Number* output, |
2680 | | CMSREGISTER cmsUInt32Number Stride) |
2681 | 0 | { |
2682 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[0]); |
2683 | 0 | output+= 2; |
2684 | |
|
2685 | 0 | return output; |
2686 | | |
2687 | 0 | cmsUNUSED_PARAMETER(info); |
2688 | 0 | cmsUNUSED_PARAMETER(Stride); |
2689 | 0 | } |
2690 | | |
2691 | | |
2692 | | static |
2693 | | cmsUInt8Number* Pack1WordSkip1(CMSREGISTER _cmsTRANSFORM* info, |
2694 | | CMSREGISTER cmsUInt16Number wOut[], |
2695 | | CMSREGISTER cmsUInt8Number* output, |
2696 | | CMSREGISTER cmsUInt32Number Stride) |
2697 | 0 | { |
2698 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2699 | 0 | output+= 4; |
2700 | |
|
2701 | 0 | return output; |
2702 | | |
2703 | 0 | cmsUNUSED_PARAMETER(info); |
2704 | 0 | cmsUNUSED_PARAMETER(Stride); |
2705 | 0 | } |
2706 | | |
2707 | | static |
2708 | | cmsUInt8Number* Pack1WordSkip1SwapFirst(CMSREGISTER _cmsTRANSFORM* info, |
2709 | | CMSREGISTER cmsUInt16Number wOut[], |
2710 | | CMSREGISTER cmsUInt8Number* output, |
2711 | | CMSREGISTER cmsUInt32Number Stride) |
2712 | 0 | { |
2713 | 0 | output += 2; |
2714 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2715 | 0 | output+= 2; |
2716 | |
|
2717 | 0 | return output; |
2718 | | |
2719 | 0 | cmsUNUSED_PARAMETER(info); |
2720 | 0 | cmsUNUSED_PARAMETER(Stride); |
2721 | 0 | } |
2722 | | |
2723 | | |
2724 | | // Unencoded Float values -- don't try optimize speed |
2725 | | static |
2726 | | cmsUInt8Number* PackLabDoubleFrom16(CMSREGISTER _cmsTRANSFORM* info, |
2727 | | CMSREGISTER cmsUInt16Number wOut[], |
2728 | | CMSREGISTER cmsUInt8Number* output, |
2729 | | CMSREGISTER cmsUInt32Number Stride) |
2730 | 0 | { |
2731 | |
|
2732 | 0 | if (T_PLANAR(info -> OutputFormat)) { |
2733 | |
|
2734 | 0 | cmsCIELab Lab; |
2735 | 0 | cmsFloat64Number* Out = (cmsFloat64Number*) output; |
2736 | 0 | cmsLabEncoded2Float(&Lab, wOut); |
2737 | |
|
2738 | 0 | Stride /= PixelSize(info->OutputFormat); |
2739 | |
|
2740 | 0 | Out[0] = Lab.L; |
2741 | 0 | Out[Stride] = Lab.a; |
2742 | 0 | Out[Stride*2] = Lab.b; |
2743 | |
|
2744 | 0 | return output + sizeof(cmsFloat64Number); |
2745 | 0 | } |
2746 | 0 | else { |
2747 | |
|
2748 | 0 | cmsLabEncoded2Float((cmsCIELab*) output, wOut); |
2749 | 0 | return output + (sizeof(cmsCIELab) + T_EXTRA(info ->OutputFormat) * sizeof(cmsFloat64Number)); |
2750 | 0 | } |
2751 | 0 | } |
2752 | | |
2753 | | |
2754 | | static |
2755 | | cmsUInt8Number* PackLabFloatFrom16(CMSREGISTER _cmsTRANSFORM* info, |
2756 | | CMSREGISTER cmsUInt16Number wOut[], |
2757 | | CMSREGISTER cmsUInt8Number* output, |
2758 | | CMSREGISTER cmsUInt32Number Stride) |
2759 | 0 | { |
2760 | 0 | cmsCIELab Lab; |
2761 | 0 | cmsLabEncoded2Float(&Lab, wOut); |
2762 | |
|
2763 | 0 | if (T_PLANAR(info -> OutputFormat)) { |
2764 | | |
2765 | 0 | cmsFloat32Number* Out = (cmsFloat32Number*) output; |
2766 | | |
2767 | 0 | Stride /= PixelSize(info->OutputFormat); |
2768 | |
|
2769 | 0 | Out[0] = (cmsFloat32Number)Lab.L; |
2770 | 0 | Out[Stride] = (cmsFloat32Number)Lab.a; |
2771 | 0 | Out[Stride*2] = (cmsFloat32Number)Lab.b; |
2772 | |
|
2773 | 0 | return output + sizeof(cmsFloat32Number); |
2774 | 0 | } |
2775 | 0 | else { |
2776 | |
|
2777 | 0 | ((cmsFloat32Number*) output)[0] = (cmsFloat32Number) Lab.L; |
2778 | 0 | ((cmsFloat32Number*) output)[1] = (cmsFloat32Number) Lab.a; |
2779 | 0 | ((cmsFloat32Number*) output)[2] = (cmsFloat32Number) Lab.b; |
2780 | |
|
2781 | 0 | return output + (3 + T_EXTRA(info ->OutputFormat)) * sizeof(cmsFloat32Number); |
2782 | 0 | } |
2783 | 0 | } |
2784 | | |
2785 | | static |
2786 | | cmsUInt8Number* PackXYZDoubleFrom16(CMSREGISTER _cmsTRANSFORM* Info, |
2787 | | CMSREGISTER cmsUInt16Number wOut[], |
2788 | | CMSREGISTER cmsUInt8Number* output, |
2789 | | CMSREGISTER cmsUInt32Number Stride) |
2790 | 0 | { |
2791 | 0 | if (T_PLANAR(Info -> OutputFormat)) { |
2792 | |
|
2793 | 0 | cmsCIEXYZ XYZ; |
2794 | 0 | cmsFloat64Number* Out = (cmsFloat64Number*) output; |
2795 | 0 | cmsXYZEncoded2Float(&XYZ, wOut); |
2796 | |
|
2797 | 0 | Stride /= PixelSize(Info->OutputFormat); |
2798 | |
|
2799 | 0 | Out[0] = XYZ.X; |
2800 | 0 | Out[Stride] = XYZ.Y; |
2801 | 0 | Out[Stride*2] = XYZ.Z; |
2802 | |
|
2803 | 0 | return output + sizeof(cmsFloat64Number); |
2804 | |
|
2805 | 0 | } |
2806 | 0 | else { |
2807 | |
|
2808 | 0 | cmsXYZEncoded2Float((cmsCIEXYZ*) output, wOut); |
2809 | |
|
2810 | 0 | return output + (sizeof(cmsCIEXYZ) + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFloat64Number)); |
2811 | 0 | } |
2812 | 0 | } |
2813 | | |
2814 | | static |
2815 | | cmsUInt8Number* PackXYZFloatFrom16(CMSREGISTER _cmsTRANSFORM* Info, |
2816 | | CMSREGISTER cmsUInt16Number wOut[], |
2817 | | CMSREGISTER cmsUInt8Number* output, |
2818 | | CMSREGISTER cmsUInt32Number Stride) |
2819 | 0 | { |
2820 | 0 | if (T_PLANAR(Info -> OutputFormat)) { |
2821 | |
|
2822 | 0 | cmsCIEXYZ XYZ; |
2823 | 0 | cmsFloat32Number* Out = (cmsFloat32Number*) output; |
2824 | 0 | cmsXYZEncoded2Float(&XYZ, wOut); |
2825 | |
|
2826 | 0 | Stride /= PixelSize(Info->OutputFormat); |
2827 | |
|
2828 | 0 | Out[0] = (cmsFloat32Number) XYZ.X; |
2829 | 0 | Out[Stride] = (cmsFloat32Number) XYZ.Y; |
2830 | 0 | Out[Stride*2] = (cmsFloat32Number) XYZ.Z; |
2831 | |
|
2832 | 0 | return output + sizeof(cmsFloat32Number); |
2833 | |
|
2834 | 0 | } |
2835 | 0 | else { |
2836 | |
|
2837 | 0 | cmsCIEXYZ XYZ; |
2838 | 0 | cmsFloat32Number* Out = (cmsFloat32Number*) output; |
2839 | 0 | cmsXYZEncoded2Float(&XYZ, wOut); |
2840 | |
|
2841 | 0 | Out[0] = (cmsFloat32Number) XYZ.X; |
2842 | 0 | Out[1] = (cmsFloat32Number) XYZ.Y; |
2843 | 0 | Out[2] = (cmsFloat32Number) XYZ.Z; |
2844 | |
|
2845 | 0 | return output + (3 * sizeof(cmsFloat32Number) + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFloat32Number)); |
2846 | 0 | } |
2847 | 0 | } |
2848 | | |
2849 | | static |
2850 | | cmsUInt8Number* PackDoubleFrom16(CMSREGISTER _cmsTRANSFORM* info, |
2851 | | CMSREGISTER cmsUInt16Number wOut[], |
2852 | | CMSREGISTER cmsUInt8Number* output, |
2853 | | CMSREGISTER cmsUInt32Number Stride) |
2854 | 0 | { |
2855 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> OutputFormat); |
2856 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->OutputFormat); |
2857 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->OutputFormat); |
2858 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> OutputFormat); |
2859 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> OutputFormat); |
2860 | 0 | cmsUInt32Number Planar = T_PLANAR(info -> OutputFormat); |
2861 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
2862 | 0 | cmsFloat64Number maximum = IsInkSpace(info ->OutputFormat) ? 655.35 : 65535.0; |
2863 | 0 | cmsFloat64Number v = 0; |
2864 | 0 | cmsFloat64Number* swap1 = (cmsFloat64Number*) output; |
2865 | 0 | cmsUInt32Number i, start = 0; |
2866 | |
|
2867 | 0 | Stride /= PixelSize(info->OutputFormat); |
2868 | |
|
2869 | 0 | if (ExtraFirst) |
2870 | 0 | start = Extra; |
2871 | |
|
2872 | 0 | for (i=0; i < nChan; i++) { |
2873 | |
|
2874 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
2875 | |
|
2876 | 0 | v = (cmsFloat64Number) wOut[index] / maximum; |
2877 | |
|
2878 | 0 | if (Reverse) |
2879 | 0 | v = maximum - v; |
2880 | |
|
2881 | 0 | if (Planar) |
2882 | 0 | ((cmsFloat64Number*) output)[(i + start) * Stride]= v; |
2883 | 0 | else |
2884 | 0 | ((cmsFloat64Number*) output)[i + start] = v; |
2885 | 0 | } |
2886 | | |
2887 | |
|
2888 | 0 | if (Extra == 0 && SwapFirst) { |
2889 | |
|
2890 | 0 | memmove(swap1 + 1, swap1, (nChan-1)* sizeof(cmsFloat64Number)); |
2891 | 0 | *swap1 = v; |
2892 | 0 | } |
2893 | |
|
2894 | 0 | if (T_PLANAR(info -> OutputFormat)) |
2895 | 0 | return output + sizeof(cmsFloat64Number); |
2896 | 0 | else |
2897 | 0 | return output + (nChan + Extra) * sizeof(cmsFloat64Number); |
2898 | |
|
2899 | 0 | } |
2900 | | |
2901 | | |
2902 | | static |
2903 | | cmsUInt8Number* PackFloatFrom16(CMSREGISTER _cmsTRANSFORM* info, |
2904 | | CMSREGISTER cmsUInt16Number wOut[], |
2905 | | CMSREGISTER cmsUInt8Number* output, |
2906 | | CMSREGISTER cmsUInt32Number Stride) |
2907 | 0 | { |
2908 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
2909 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
2910 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
2911 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
2912 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
2913 | 0 | cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); |
2914 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
2915 | 0 | cmsFloat64Number maximum = IsInkSpace(info->OutputFormat) ? 655.35 : 65535.0; |
2916 | 0 | cmsFloat64Number v = 0; |
2917 | 0 | cmsFloat32Number* swap1 = (cmsFloat32Number*)output; |
2918 | 0 | cmsUInt32Number i, start = 0; |
2919 | |
|
2920 | 0 | Stride /= PixelSize(info->OutputFormat); |
2921 | |
|
2922 | 0 | if (ExtraFirst) |
2923 | 0 | start = Extra; |
2924 | |
|
2925 | 0 | for (i = 0; i < nChan; i++) { |
2926 | |
|
2927 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
2928 | |
|
2929 | 0 | v = (cmsFloat64Number)wOut[index] / maximum; |
2930 | |
|
2931 | 0 | if (Reverse) |
2932 | 0 | v = maximum - v; |
2933 | |
|
2934 | 0 | if (Planar) |
2935 | 0 | ((cmsFloat32Number*)output)[(i + start) * Stride] = (cmsFloat32Number)v; |
2936 | 0 | else |
2937 | 0 | ((cmsFloat32Number*)output)[i + start] = (cmsFloat32Number)v; |
2938 | 0 | } |
2939 | | |
2940 | | |
2941 | 0 | if (Extra == 0 && SwapFirst) { |
2942 | |
|
2943 | 0 | memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsFloat32Number)); |
2944 | 0 | *swap1 = (cmsFloat32Number)v; |
2945 | 0 | } |
2946 | |
|
2947 | 0 | if (T_PLANAR(info->OutputFormat)) |
2948 | 0 | return output + sizeof(cmsFloat32Number); |
2949 | 0 | else |
2950 | 0 | return output + (nChan + Extra) * sizeof(cmsFloat32Number); |
2951 | 0 | } |
2952 | | |
2953 | | |
2954 | | |
2955 | | // -------------------------------------------------------------------------------------------------------- |
2956 | | |
2957 | | static |
2958 | | cmsUInt8Number* PackBytesFromFloat(_cmsTRANSFORM* info, |
2959 | | cmsFloat32Number wOut[], |
2960 | | cmsUInt8Number* output, |
2961 | | cmsUInt32Number Stride) |
2962 | 0 | { |
2963 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
2964 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
2965 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
2966 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
2967 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
2968 | 0 | cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); |
2969 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
2970 | 0 | cmsUInt8Number* swap1 = (cmsUInt8Number*)output; |
2971 | 0 | cmsFloat64Number v = 0; |
2972 | 0 | cmsUInt8Number vv = 0; |
2973 | 0 | cmsUInt32Number i, start = 0; |
2974 | | |
2975 | 0 | if (ExtraFirst) |
2976 | 0 | start = Extra; |
2977 | |
|
2978 | 0 | for (i = 0; i < nChan; i++) { |
2979 | |
|
2980 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
2981 | |
|
2982 | 0 | v = wOut[index] * 65535.0; |
2983 | |
|
2984 | 0 | if (Reverse) |
2985 | 0 | v = 65535.0 - v; |
2986 | | |
2987 | 0 | vv = FROM_16_TO_8(_cmsQuickSaturateWord(v)); |
2988 | |
|
2989 | 0 | if (Planar) |
2990 | 0 | ((cmsUInt8Number*)output)[(i + start) * Stride] = vv; |
2991 | 0 | else |
2992 | 0 | ((cmsUInt8Number*)output)[i + start] = vv; |
2993 | 0 | } |
2994 | | |
2995 | |
|
2996 | 0 | if (Extra == 0 && SwapFirst) { |
2997 | |
|
2998 | 0 | memmove(swap1 + 1, swap1, (nChan - 1) * sizeof(cmsUInt8Number)); |
2999 | 0 | *swap1 = vv; |
3000 | 0 | } |
3001 | |
|
3002 | 0 | if (T_PLANAR(info->OutputFormat)) |
3003 | 0 | return output + sizeof(cmsUInt8Number); |
3004 | 0 | else |
3005 | 0 | return output + (nChan + Extra) * sizeof(cmsUInt8Number); |
3006 | 0 | } |
3007 | | |
3008 | | static |
3009 | | cmsUInt8Number* PackWordsFromFloat(_cmsTRANSFORM* info, |
3010 | | cmsFloat32Number wOut[], |
3011 | | cmsUInt8Number* output, |
3012 | | cmsUInt32Number Stride) |
3013 | 0 | { |
3014 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
3015 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
3016 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
3017 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
3018 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
3019 | 0 | cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); |
3020 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
3021 | 0 | cmsUInt16Number* swap1 = (cmsUInt16Number*)output; |
3022 | 0 | cmsFloat64Number v = 0; |
3023 | 0 | cmsUInt16Number vv = 0; |
3024 | 0 | cmsUInt32Number i, start = 0; |
3025 | | |
3026 | 0 | if (ExtraFirst) |
3027 | 0 | start = Extra; |
3028 | |
|
3029 | 0 | Stride /= 2; |
3030 | 0 | for (i = 0; i < nChan; i++) { |
3031 | |
|
3032 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
3033 | |
|
3034 | 0 | v = wOut[index] * 65535.0; |
3035 | |
|
3036 | 0 | if (Reverse) |
3037 | 0 | v = 65535.0 - v; |
3038 | |
|
3039 | 0 | vv = _cmsQuickSaturateWord(v); |
3040 | |
|
3041 | 0 | if (Planar) |
3042 | 0 | ((cmsUInt16Number*)output)[(i + start) * Stride] = vv; |
3043 | 0 | else |
3044 | 0 | ((cmsUInt16Number*)output)[i + start] = vv; |
3045 | 0 | } |
3046 | |
|
3047 | 0 | if (Extra == 0 && SwapFirst) { |
3048 | |
|
3049 | 0 | memmove(swap1 + 1, swap1, (nChan - 1) * sizeof(cmsUInt16Number)); |
3050 | 0 | *swap1 = vv; |
3051 | 0 | } |
3052 | |
|
3053 | 0 | if (T_PLANAR(info->OutputFormat)) |
3054 | 0 | return output + sizeof(cmsUInt16Number); |
3055 | 0 | else |
3056 | 0 | return output + (nChan + Extra) * sizeof(cmsUInt16Number); |
3057 | 0 | } |
3058 | | |
3059 | | |
3060 | | static |
3061 | | cmsUInt8Number* PackFloatsFromFloat(_cmsTRANSFORM* info, |
3062 | | cmsFloat32Number wOut[], |
3063 | | cmsUInt8Number* output, |
3064 | | cmsUInt32Number Stride) |
3065 | 0 | { |
3066 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
3067 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
3068 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
3069 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
3070 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
3071 | 0 | cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); |
3072 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
3073 | 0 | cmsFloat64Number maximum = IsInkSpace(info->OutputFormat) ? 100.0 : 1.0; |
3074 | 0 | cmsFloat32Number* swap1 = (cmsFloat32Number*)output; |
3075 | 0 | cmsFloat64Number v = 0; |
3076 | 0 | cmsUInt32Number i, start = 0; |
3077 | |
|
3078 | 0 | Stride /= PixelSize(info->OutputFormat); |
3079 | |
|
3080 | 0 | if (ExtraFirst) |
3081 | 0 | start = Extra; |
3082 | |
|
3083 | 0 | for (i = 0; i < nChan; i++) { |
3084 | |
|
3085 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
3086 | |
|
3087 | 0 | v = wOut[index] * maximum; |
3088 | |
|
3089 | 0 | if (Reverse) |
3090 | 0 | v = maximum - v; |
3091 | |
|
3092 | 0 | if (Planar) |
3093 | 0 | ((cmsFloat32Number*)output)[(i + start) * Stride] = (cmsFloat32Number)v; |
3094 | 0 | else |
3095 | 0 | ((cmsFloat32Number*)output)[i + start] = (cmsFloat32Number)v; |
3096 | 0 | } |
3097 | | |
3098 | |
|
3099 | 0 | if (Extra == 0 && SwapFirst) { |
3100 | |
|
3101 | 0 | memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsFloat32Number)); |
3102 | 0 | *swap1 = (cmsFloat32Number)v; |
3103 | 0 | } |
3104 | |
|
3105 | 0 | if (T_PLANAR(info->OutputFormat)) |
3106 | 0 | return output + sizeof(cmsFloat32Number); |
3107 | 0 | else |
3108 | 0 | return output + (nChan + Extra) * sizeof(cmsFloat32Number); |
3109 | 0 | } |
3110 | | |
3111 | | static |
3112 | | cmsUInt8Number* PackDoublesFromFloat(_cmsTRANSFORM* info, |
3113 | | cmsFloat32Number wOut[], |
3114 | | cmsUInt8Number* output, |
3115 | | cmsUInt32Number Stride) |
3116 | 0 | { |
3117 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
3118 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
3119 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
3120 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
3121 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
3122 | 0 | cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); |
3123 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
3124 | 0 | cmsFloat64Number maximum = IsInkSpace(info->OutputFormat) ? 100.0 : 1.0; |
3125 | 0 | cmsFloat64Number v = 0; |
3126 | 0 | cmsFloat64Number* swap1 = (cmsFloat64Number*)output; |
3127 | 0 | cmsUInt32Number i, start = 0; |
3128 | |
|
3129 | 0 | Stride /= PixelSize(info->OutputFormat); |
3130 | |
|
3131 | 0 | if (ExtraFirst) |
3132 | 0 | start = Extra; |
3133 | |
|
3134 | 0 | for (i = 0; i < nChan; i++) { |
3135 | |
|
3136 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
3137 | |
|
3138 | 0 | v = wOut[index] * maximum; |
3139 | |
|
3140 | 0 | if (Reverse) |
3141 | 0 | v = maximum - v; |
3142 | |
|
3143 | 0 | if (Planar) |
3144 | 0 | ((cmsFloat64Number*)output)[(i + start) * Stride] = v; |
3145 | 0 | else |
3146 | 0 | ((cmsFloat64Number*)output)[i + start] = v; |
3147 | 0 | } |
3148 | |
|
3149 | 0 | if (Extra == 0 && SwapFirst) { |
3150 | |
|
3151 | 0 | memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsFloat64Number)); |
3152 | 0 | *swap1 = v; |
3153 | 0 | } |
3154 | | |
3155 | |
|
3156 | 0 | if (T_PLANAR(info->OutputFormat)) |
3157 | 0 | return output + sizeof(cmsFloat64Number); |
3158 | 0 | else |
3159 | 0 | return output + (nChan + Extra) * sizeof(cmsFloat64Number); |
3160 | |
|
3161 | 0 | } |
3162 | | |
3163 | | static |
3164 | | cmsUInt8Number* PackLabFloatFromFloat(_cmsTRANSFORM* Info, |
3165 | | cmsFloat32Number wOut[], |
3166 | | cmsUInt8Number* output, |
3167 | | cmsUInt32Number Stride) |
3168 | 0 | { |
3169 | 0 | cmsFloat32Number* Out = (cmsFloat32Number*) output; |
3170 | |
|
3171 | 0 | if (T_PLANAR(Info -> OutputFormat)) { |
3172 | |
|
3173 | 0 | Stride /= PixelSize(Info->OutputFormat); |
3174 | |
|
3175 | 0 | Out[0] = (cmsFloat32Number) (wOut[0] * 100.0); |
3176 | 0 | Out[Stride] = (cmsFloat32Number) (wOut[1] * 255.0 - 128.0); |
3177 | 0 | Out[Stride*2] = (cmsFloat32Number) (wOut[2] * 255.0 - 128.0); |
3178 | |
|
3179 | 0 | return output + sizeof(cmsFloat32Number); |
3180 | 0 | } |
3181 | 0 | else { |
3182 | |
|
3183 | 0 | Out[0] = (cmsFloat32Number) (wOut[0] * 100.0); |
3184 | 0 | Out[1] = (cmsFloat32Number) (wOut[1] * 255.0 - 128.0); |
3185 | 0 | Out[2] = (cmsFloat32Number) (wOut[2] * 255.0 - 128.0); |
3186 | |
|
3187 | 0 | return output + (sizeof(cmsFloat32Number)*3 + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFloat32Number)); |
3188 | 0 | } |
3189 | |
|
3190 | 0 | } |
3191 | | |
3192 | | |
3193 | | static |
3194 | | cmsUInt8Number* PackLabDoubleFromFloat(_cmsTRANSFORM* Info, |
3195 | | cmsFloat32Number wOut[], |
3196 | | cmsUInt8Number* output, |
3197 | | cmsUInt32Number Stride) |
3198 | 0 | { |
3199 | 0 | cmsFloat64Number* Out = (cmsFloat64Number*) output; |
3200 | |
|
3201 | 0 | if (T_PLANAR(Info -> OutputFormat)) { |
3202 | |
|
3203 | 0 | Stride /= PixelSize(Info->OutputFormat); |
3204 | |
|
3205 | 0 | Out[0] = (cmsFloat64Number) (wOut[0] * 100.0); |
3206 | 0 | Out[Stride] = (cmsFloat64Number) (wOut[1] * 255.0 - 128.0); |
3207 | 0 | Out[Stride*2] = (cmsFloat64Number) (wOut[2] * 255.0 - 128.0); |
3208 | |
|
3209 | 0 | return output + sizeof(cmsFloat64Number); |
3210 | 0 | } |
3211 | 0 | else { |
3212 | |
|
3213 | 0 | Out[0] = (cmsFloat64Number) (wOut[0] * 100.0); |
3214 | 0 | Out[1] = (cmsFloat64Number) (wOut[1] * 255.0 - 128.0); |
3215 | 0 | Out[2] = (cmsFloat64Number) (wOut[2] * 255.0 - 128.0); |
3216 | |
|
3217 | 0 | return output + (sizeof(cmsFloat64Number)*3 + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFloat64Number)); |
3218 | 0 | } |
3219 | |
|
3220 | 0 | } |
3221 | | |
3222 | | |
3223 | | static |
3224 | | cmsUInt8Number* PackEncodedBytesLabV2FromFloat(_cmsTRANSFORM* Info, |
3225 | | cmsFloat32Number wOut[], |
3226 | | cmsUInt8Number* output, |
3227 | | cmsUInt32Number Stride) |
3228 | 0 | { |
3229 | 0 | cmsCIELab Lab; |
3230 | 0 | cmsUInt16Number wlab[3]; |
3231 | |
|
3232 | 0 | Lab.L = (cmsFloat64Number)(wOut[0] * 100.0); |
3233 | 0 | Lab.a = (cmsFloat64Number)(wOut[1] * 255.0 - 128.0); |
3234 | 0 | Lab.b = (cmsFloat64Number)(wOut[2] * 255.0 - 128.0); |
3235 | |
|
3236 | 0 | cmsFloat2LabEncoded(wlab, &Lab); |
3237 | | |
3238 | 0 | if (T_PLANAR(Info -> OutputFormat)) { |
3239 | |
|
3240 | 0 | Stride /= PixelSize(Info->OutputFormat); |
3241 | | |
3242 | 0 | output[0] = wlab[0] >> 8; |
3243 | 0 | output[Stride] = wlab[1] >> 8; |
3244 | 0 | output[Stride*2] = wlab[2] >> 8; |
3245 | |
|
3246 | 0 | return output + 1; |
3247 | 0 | } |
3248 | 0 | else { |
3249 | |
|
3250 | 0 | output[0] = wlab[0] >> 8; |
3251 | 0 | output[1] = wlab[1] >> 8; |
3252 | 0 | output[2] = wlab[2] >> 8; |
3253 | |
|
3254 | 0 | return output + (3 + T_EXTRA(Info ->OutputFormat)); |
3255 | 0 | } |
3256 | 0 | } |
3257 | | |
3258 | | static |
3259 | | cmsUInt8Number* PackEncodedWordsLabV2FromFloat(_cmsTRANSFORM* Info, |
3260 | | cmsFloat32Number wOut[], |
3261 | | cmsUInt8Number* output, |
3262 | | cmsUInt32Number Stride) |
3263 | 0 | { |
3264 | 0 | cmsCIELab Lab; |
3265 | 0 | cmsUInt16Number wlab[3]; |
3266 | |
|
3267 | 0 | Lab.L = (cmsFloat64Number)(wOut[0] * 100.0); |
3268 | 0 | Lab.a = (cmsFloat64Number)(wOut[1] * 255.0 - 128.0); |
3269 | 0 | Lab.b = (cmsFloat64Number)(wOut[2] * 255.0 - 128.0); |
3270 | |
|
3271 | 0 | cmsFloat2LabEncodedV2(wlab, &Lab); |
3272 | | |
3273 | 0 | if (T_PLANAR(Info -> OutputFormat)) { |
3274 | |
|
3275 | 0 | Stride /= PixelSize(Info->OutputFormat); |
3276 | | |
3277 | 0 | ((cmsUInt16Number*) output)[0] = wlab[0]; |
3278 | 0 | ((cmsUInt16Number*) output)[Stride] = wlab[1]; |
3279 | 0 | ((cmsUInt16Number*) output)[Stride*2] = wlab[2]; |
3280 | |
|
3281 | 0 | return output + sizeof(cmsUInt16Number); |
3282 | 0 | } |
3283 | 0 | else { |
3284 | |
|
3285 | 0 | ((cmsUInt16Number*) output)[0] = wlab[0]; |
3286 | 0 | ((cmsUInt16Number*) output)[1] = wlab[1]; |
3287 | 0 | ((cmsUInt16Number*) output)[2] = wlab[2]; |
3288 | |
|
3289 | 0 | return output + (3 + T_EXTRA(Info ->OutputFormat)) * sizeof(cmsUInt16Number); |
3290 | 0 | } |
3291 | 0 | } |
3292 | | |
3293 | | |
3294 | | // From 0..1 range to 0..MAX_ENCODEABLE_XYZ |
3295 | | static |
3296 | | cmsUInt8Number* PackXYZFloatFromFloat(_cmsTRANSFORM* Info, |
3297 | | cmsFloat32Number wOut[], |
3298 | | cmsUInt8Number* output, |
3299 | | cmsUInt32Number Stride) |
3300 | 0 | { |
3301 | 0 | cmsFloat32Number* Out = (cmsFloat32Number*) output; |
3302 | |
|
3303 | 0 | if (T_PLANAR(Info -> OutputFormat)) { |
3304 | |
|
3305 | 0 | Stride /= PixelSize(Info->OutputFormat); |
3306 | |
|
3307 | 0 | Out[0] = (cmsFloat32Number) (wOut[0] * MAX_ENCODEABLE_XYZ); |
3308 | 0 | Out[Stride] = (cmsFloat32Number) (wOut[1] * MAX_ENCODEABLE_XYZ); |
3309 | 0 | Out[Stride*2] = (cmsFloat32Number) (wOut[2] * MAX_ENCODEABLE_XYZ); |
3310 | |
|
3311 | 0 | return output + sizeof(cmsFloat32Number); |
3312 | 0 | } |
3313 | 0 | else { |
3314 | |
|
3315 | 0 | Out[0] = (cmsFloat32Number) (wOut[0] * MAX_ENCODEABLE_XYZ); |
3316 | 0 | Out[1] = (cmsFloat32Number) (wOut[1] * MAX_ENCODEABLE_XYZ); |
3317 | 0 | Out[2] = (cmsFloat32Number) (wOut[2] * MAX_ENCODEABLE_XYZ); |
3318 | |
|
3319 | 0 | return output + (sizeof(cmsFloat32Number)*3 + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFloat32Number)); |
3320 | 0 | } |
3321 | |
|
3322 | 0 | } |
3323 | | |
3324 | | // Same, but convert to double |
3325 | | static |
3326 | | cmsUInt8Number* PackXYZDoubleFromFloat(_cmsTRANSFORM* Info, |
3327 | | cmsFloat32Number wOut[], |
3328 | | cmsUInt8Number* output, |
3329 | | cmsUInt32Number Stride) |
3330 | 0 | { |
3331 | 0 | cmsFloat64Number* Out = (cmsFloat64Number*) output; |
3332 | |
|
3333 | 0 | if (T_PLANAR(Info -> OutputFormat)) { |
3334 | |
|
3335 | 0 | Stride /= PixelSize(Info->OutputFormat); |
3336 | |
|
3337 | 0 | Out[0] = (cmsFloat64Number) (wOut[0] * MAX_ENCODEABLE_XYZ); |
3338 | 0 | Out[Stride] = (cmsFloat64Number) (wOut[1] * MAX_ENCODEABLE_XYZ); |
3339 | 0 | Out[Stride*2] = (cmsFloat64Number) (wOut[2] * MAX_ENCODEABLE_XYZ); |
3340 | |
|
3341 | 0 | return output + sizeof(cmsFloat64Number); |
3342 | 0 | } |
3343 | 0 | else { |
3344 | |
|
3345 | 0 | Out[0] = (cmsFloat64Number) (wOut[0] * MAX_ENCODEABLE_XYZ); |
3346 | 0 | Out[1] = (cmsFloat64Number) (wOut[1] * MAX_ENCODEABLE_XYZ); |
3347 | 0 | Out[2] = (cmsFloat64Number) (wOut[2] * MAX_ENCODEABLE_XYZ); |
3348 | |
|
3349 | 0 | return output + (sizeof(cmsFloat64Number)*3 + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFloat64Number)); |
3350 | 0 | } |
3351 | |
|
3352 | 0 | } |
3353 | | |
3354 | | |
3355 | | // ---------------------------------------------------------------------------------------------------------------- |
3356 | | |
3357 | | #ifndef CMS_NO_HALF_SUPPORT |
3358 | | |
3359 | | // Decodes an stream of half floats to wIn[] described by input format |
3360 | | |
3361 | | static |
3362 | | cmsUInt8Number* UnrollHalfTo16(CMSREGISTER _cmsTRANSFORM* info, |
3363 | | CMSREGISTER cmsUInt16Number wIn[], |
3364 | | CMSREGISTER cmsUInt8Number* accum, |
3365 | | CMSREGISTER cmsUInt32Number Stride) |
3366 | 0 | { |
3367 | |
|
3368 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
3369 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
3370 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
3371 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); |
3372 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); |
3373 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
3374 | 0 | cmsUInt32Number Planar = T_PLANAR(info -> InputFormat); |
3375 | 0 | cmsFloat32Number v; |
3376 | 0 | cmsUInt32Number i, start = 0; |
3377 | 0 | cmsFloat32Number maximum = IsInkSpace(info ->InputFormat) ? 655.35F : 65535.0F; |
3378 | | |
3379 | |
|
3380 | 0 | Stride /= PixelSize(info->InputFormat); |
3381 | |
|
3382 | 0 | if (ExtraFirst) |
3383 | 0 | start = Extra; |
3384 | |
|
3385 | 0 | for (i=0; i < nChan; i++) { |
3386 | |
|
3387 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
3388 | |
|
3389 | 0 | if (Planar) |
3390 | 0 | v = _cmsHalf2Float ( ((cmsUInt16Number*) accum)[(i + start) * Stride] ); |
3391 | 0 | else |
3392 | 0 | v = _cmsHalf2Float ( ((cmsUInt16Number*) accum)[i + start] ) ; |
3393 | |
|
3394 | 0 | if (Reverse) v = maximum - v; |
3395 | |
|
3396 | 0 | wIn[index] = _cmsQuickSaturateWord((cmsFloat64Number) v * maximum); |
3397 | 0 | } |
3398 | | |
3399 | |
|
3400 | 0 | if (Extra == 0 && SwapFirst) { |
3401 | 0 | cmsUInt16Number tmp = wIn[0]; |
3402 | |
|
3403 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsUInt16Number)); |
3404 | 0 | wIn[nChan-1] = tmp; |
3405 | 0 | } |
3406 | |
|
3407 | 0 | if (T_PLANAR(info -> InputFormat)) |
3408 | 0 | return accum + sizeof(cmsUInt16Number); |
3409 | 0 | else |
3410 | 0 | return accum + (nChan + Extra) * sizeof(cmsUInt16Number); |
3411 | 0 | } |
3412 | | |
3413 | | // Decodes an stream of half floats to wIn[] described by input format |
3414 | | |
3415 | | static |
3416 | | cmsUInt8Number* UnrollHalfToFloat(_cmsTRANSFORM* info, |
3417 | | cmsFloat32Number wIn[], |
3418 | | cmsUInt8Number* accum, |
3419 | | cmsUInt32Number Stride) |
3420 | 0 | { |
3421 | |
|
3422 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
3423 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
3424 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
3425 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); |
3426 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); |
3427 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
3428 | 0 | cmsUInt32Number Planar = T_PLANAR(info -> InputFormat); |
3429 | 0 | cmsFloat32Number v; |
3430 | 0 | cmsUInt32Number i, start = 0; |
3431 | 0 | cmsFloat32Number maximum = IsInkSpace(info ->InputFormat) ? 100.0F : 1.0F; |
3432 | |
|
3433 | 0 | Stride /= PixelSize(info->InputFormat); |
3434 | |
|
3435 | 0 | if (ExtraFirst) |
3436 | 0 | start = Extra; |
3437 | |
|
3438 | 0 | for (i=0; i < nChan; i++) { |
3439 | |
|
3440 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
3441 | |
|
3442 | 0 | if (Planar) |
3443 | 0 | v = _cmsHalf2Float ( ((cmsUInt16Number*) accum)[(i + start) * Stride] ); |
3444 | 0 | else |
3445 | 0 | v = _cmsHalf2Float ( ((cmsUInt16Number*) accum)[i + start] ) ; |
3446 | |
|
3447 | 0 | v /= maximum; |
3448 | |
|
3449 | 0 | wIn[index] = Reverse ? 1 - v : v; |
3450 | 0 | } |
3451 | | |
3452 | |
|
3453 | 0 | if (Extra == 0 && SwapFirst) { |
3454 | 0 | cmsFloat32Number tmp = wIn[0]; |
3455 | |
|
3456 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsFloat32Number)); |
3457 | 0 | wIn[nChan-1] = tmp; |
3458 | 0 | } |
3459 | |
|
3460 | 0 | if (T_PLANAR(info -> InputFormat)) |
3461 | 0 | return accum + sizeof(cmsUInt16Number); |
3462 | 0 | else |
3463 | 0 | return accum + (nChan + Extra) * sizeof(cmsUInt16Number); |
3464 | 0 | } |
3465 | | |
3466 | | |
3467 | | static |
3468 | | cmsUInt8Number* PackHalfFrom16(CMSREGISTER _cmsTRANSFORM* info, |
3469 | | CMSREGISTER cmsUInt16Number wOut[], |
3470 | | CMSREGISTER cmsUInt8Number* output, |
3471 | | CMSREGISTER cmsUInt32Number Stride) |
3472 | 0 | { |
3473 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
3474 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
3475 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
3476 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
3477 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
3478 | 0 | cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); |
3479 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
3480 | 0 | cmsFloat32Number maximum = IsInkSpace(info->OutputFormat) ? 655.35F : 65535.0F; |
3481 | 0 | cmsFloat32Number v = 0; |
3482 | 0 | cmsUInt16Number* swap1 = (cmsUInt16Number*)output; |
3483 | 0 | cmsUInt32Number i, start = 0; |
3484 | |
|
3485 | 0 | Stride /= PixelSize(info->OutputFormat); |
3486 | |
|
3487 | 0 | if (ExtraFirst) |
3488 | 0 | start = Extra; |
3489 | |
|
3490 | 0 | for (i = 0; i < nChan; i++) { |
3491 | |
|
3492 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
3493 | |
|
3494 | 0 | v = (cmsFloat32Number)wOut[index] / maximum; |
3495 | |
|
3496 | 0 | if (Reverse) |
3497 | 0 | v = maximum - v; |
3498 | |
|
3499 | 0 | if (Planar) |
3500 | 0 | ((cmsUInt16Number*)output)[(i + start) * Stride] = _cmsFloat2Half(v); |
3501 | 0 | else |
3502 | 0 | ((cmsUInt16Number*)output)[i + start] = _cmsFloat2Half(v); |
3503 | 0 | } |
3504 | | |
3505 | |
|
3506 | 0 | if (Extra == 0 && SwapFirst) { |
3507 | |
|
3508 | 0 | memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsUInt16Number)); |
3509 | 0 | *swap1 = _cmsFloat2Half(v); |
3510 | 0 | } |
3511 | |
|
3512 | 0 | if (T_PLANAR(info->OutputFormat)) |
3513 | 0 | return output + sizeof(cmsUInt16Number); |
3514 | 0 | else |
3515 | 0 | return output + (nChan + Extra) * sizeof(cmsUInt16Number); |
3516 | 0 | } |
3517 | | |
3518 | | |
3519 | | |
3520 | | static |
3521 | | cmsUInt8Number* PackHalfFromFloat(_cmsTRANSFORM* info, |
3522 | | cmsFloat32Number wOut[], |
3523 | | cmsUInt8Number* output, |
3524 | | cmsUInt32Number Stride) |
3525 | 0 | { |
3526 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
3527 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
3528 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
3529 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
3530 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
3531 | 0 | cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); |
3532 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
3533 | 0 | cmsFloat32Number maximum = IsInkSpace(info->OutputFormat) ? 100.0F : 1.0F; |
3534 | 0 | cmsUInt16Number* swap1 = (cmsUInt16Number*)output; |
3535 | 0 | cmsFloat32Number v = 0; |
3536 | 0 | cmsUInt32Number i, start = 0; |
3537 | |
|
3538 | 0 | Stride /= PixelSize(info->OutputFormat); |
3539 | |
|
3540 | 0 | if (ExtraFirst) |
3541 | 0 | start = Extra; |
3542 | |
|
3543 | 0 | for (i = 0; i < nChan; i++) { |
3544 | |
|
3545 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
3546 | |
|
3547 | 0 | v = wOut[index] * maximum; |
3548 | |
|
3549 | 0 | if (Reverse) |
3550 | 0 | v = maximum - v; |
3551 | |
|
3552 | 0 | if (Planar) |
3553 | 0 | ((cmsUInt16Number*)output)[(i + start)* Stride] = _cmsFloat2Half(v); |
3554 | 0 | else |
3555 | 0 | ((cmsUInt16Number*)output)[i + start] = _cmsFloat2Half(v); |
3556 | 0 | } |
3557 | | |
3558 | |
|
3559 | 0 | if (Extra == 0 && SwapFirst) { |
3560 | |
|
3561 | 0 | memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsUInt16Number)); |
3562 | 0 | *swap1 = (cmsUInt16Number)_cmsFloat2Half(v); |
3563 | 0 | } |
3564 | |
|
3565 | 0 | if (T_PLANAR(info->OutputFormat)) |
3566 | 0 | return output + sizeof(cmsUInt16Number); |
3567 | 0 | else |
3568 | 0 | return output + (nChan + Extra)* sizeof(cmsUInt16Number); |
3569 | 0 | } |
3570 | | |
3571 | | #endif |
3572 | | |
3573 | | // ---------------------------------------------------------------------------------------------------------------- |
3574 | | |
3575 | | |
3576 | | static const cmsFormatters16 InputFormatters16[] = { |
3577 | | |
3578 | | // Type Mask Function |
3579 | | // ---------------------------- ------------------------------------ ---------------------------- |
3580 | | { TYPE_Lab_DBL, ANYPLANAR|ANYEXTRA, UnrollLabDoubleTo16}, |
3581 | | { TYPE_XYZ_DBL, ANYPLANAR|ANYEXTRA, UnrollXYZDoubleTo16}, |
3582 | | { TYPE_Lab_FLT, ANYPLANAR|ANYEXTRA, UnrollLabFloatTo16}, |
3583 | | { TYPE_XYZ_FLT, ANYPLANAR|ANYEXTRA, UnrollXYZFloatTo16}, |
3584 | | { TYPE_GRAY_DBL, 0, UnrollDouble1Chan}, |
3585 | | { FLOAT_SH(1)|BYTES_SH(0), ANYCHANNELS|ANYPLANAR|ANYSWAPFIRST|ANYFLAVOR| |
3586 | | ANYSWAP|ANYEXTRA|ANYSPACE, UnrollDoubleTo16}, |
3587 | | { FLOAT_SH(1)|BYTES_SH(4), ANYCHANNELS|ANYPLANAR|ANYSWAPFIRST|ANYFLAVOR| |
3588 | | ANYSWAP|ANYEXTRA|ANYSPACE, UnrollFloatTo16}, |
3589 | | #ifndef CMS_NO_HALF_SUPPORT |
3590 | | { FLOAT_SH(1)|BYTES_SH(2), ANYCHANNELS|ANYPLANAR|ANYSWAPFIRST|ANYFLAVOR| |
3591 | | ANYEXTRA|ANYSWAP|ANYSPACE, UnrollHalfTo16}, |
3592 | | #endif |
3593 | | |
3594 | | { CHANNELS_SH(1)|BYTES_SH(1), ANYSPACE, Unroll1Byte}, |
3595 | | { CHANNELS_SH(1)|BYTES_SH(1)|EXTRA_SH(1), ANYSPACE, Unroll1ByteSkip1}, |
3596 | | { CHANNELS_SH(1)|BYTES_SH(1)|EXTRA_SH(2), ANYSPACE, Unroll1ByteSkip2}, |
3597 | | { CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1), ANYSPACE, Unroll1ByteReversed}, |
3598 | | { COLORSPACE_SH(PT_MCH2)|CHANNELS_SH(2)|BYTES_SH(1), 0, Unroll2Bytes}, |
3599 | | |
3600 | | { TYPE_LabV2_8, 0, UnrollLabV2_8 }, |
3601 | | { TYPE_ALabV2_8, 0, UnrollALabV2_8 }, |
3602 | | { TYPE_LabV2_16, 0, UnrollLabV2_16 }, |
3603 | | |
3604 | | { CHANNELS_SH(3)|BYTES_SH(1), ANYSPACE, Unroll3Bytes}, |
3605 | | { CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Unroll3BytesSwap}, |
3606 | | { CHANNELS_SH(3)|EXTRA_SH(1)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Unroll3BytesSkip1Swap}, |
3607 | | { CHANNELS_SH(3)|EXTRA_SH(1)|BYTES_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll3BytesSkip1SwapFirst}, |
3608 | | |
3609 | | { CHANNELS_SH(3)|EXTRA_SH(1)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1), |
3610 | | ANYSPACE, Unroll3BytesSkip1SwapSwapFirst}, |
3611 | | |
3612 | | { CHANNELS_SH(4)|BYTES_SH(1), ANYSPACE, Unroll4Bytes}, |
3613 | | { CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1), ANYSPACE, Unroll4BytesReverse}, |
3614 | | { CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll4BytesSwapFirst}, |
3615 | | { CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Unroll4BytesSwap}, |
3616 | | { CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll4BytesSwapSwapFirst}, |
3617 | | |
3618 | | { BYTES_SH(1)|PLANAR_SH(1), ANYFLAVOR|ANYSWAPFIRST|ANYPREMUL| |
3619 | | ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, UnrollPlanarBytes}, |
3620 | | |
3621 | | { BYTES_SH(1), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYPREMUL| |
3622 | | ANYEXTRA|ANYCHANNELS|ANYSPACE, UnrollChunkyBytes}, |
3623 | | |
3624 | | { CHANNELS_SH(1)|BYTES_SH(2), ANYSPACE, Unroll1Word}, |
3625 | | { CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1), ANYSPACE, Unroll1WordReversed}, |
3626 | | { CHANNELS_SH(1)|BYTES_SH(2)|EXTRA_SH(3), ANYSPACE, Unroll1WordSkip3}, |
3627 | | |
3628 | | { CHANNELS_SH(2)|BYTES_SH(2), ANYSPACE, Unroll2Words}, |
3629 | | { CHANNELS_SH(3)|BYTES_SH(2), ANYSPACE, Unroll3Words}, |
3630 | | { CHANNELS_SH(4)|BYTES_SH(2), ANYSPACE, Unroll4Words}, |
3631 | | |
3632 | | { CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1), ANYSPACE, Unroll3WordsSwap}, |
3633 | | { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll3WordsSkip1SwapFirst}, |
3634 | | { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|DOSWAP_SH(1), ANYSPACE, Unroll3WordsSkip1Swap}, |
3635 | | { CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1), ANYSPACE, Unroll4WordsReverse}, |
3636 | | { CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1), ANYSPACE, Unroll4WordsSwapFirst}, |
3637 | | { CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1), ANYSPACE, Unroll4WordsSwap}, |
3638 | | { CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll4WordsSwapSwapFirst}, |
3639 | | |
3640 | | |
3641 | | { BYTES_SH(2)|PLANAR_SH(1), ANYFLAVOR|ANYSWAP|ANYENDIAN|ANYEXTRA|ANYCHANNELS|ANYSPACE, UnrollPlanarWords}, |
3642 | | { BYTES_SH(2), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYENDIAN|ANYEXTRA|ANYCHANNELS|ANYSPACE, UnrollAnyWords}, |
3643 | | |
3644 | | { BYTES_SH(2)|PLANAR_SH(1), ANYFLAVOR|ANYSWAP|ANYENDIAN|ANYEXTRA|ANYCHANNELS|ANYSPACE|PREMUL_SH(1), UnrollPlanarWordsPremul}, |
3645 | | { BYTES_SH(2), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYENDIAN|ANYEXTRA|ANYCHANNELS|ANYSPACE|PREMUL_SH(1), UnrollAnyWordsPremul} |
3646 | | |
3647 | | }; |
3648 | | |
3649 | | |
3650 | | |
3651 | | static const cmsFormattersFloat InputFormattersFloat[] = { |
3652 | | |
3653 | | // Type Mask Function |
3654 | | // ---------------------------- ------------------------------------ ---------------------------- |
3655 | | { TYPE_Lab_DBL, ANYPLANAR|ANYEXTRA, UnrollLabDoubleToFloat}, |
3656 | | { TYPE_Lab_FLT, ANYPLANAR|ANYEXTRA, UnrollLabFloatToFloat}, |
3657 | | |
3658 | | { TYPE_XYZ_DBL, ANYPLANAR|ANYEXTRA, UnrollXYZDoubleToFloat}, |
3659 | | { TYPE_XYZ_FLT, ANYPLANAR|ANYEXTRA, UnrollXYZFloatToFloat}, |
3660 | | |
3661 | | { FLOAT_SH(1)|BYTES_SH(4), ANYPLANAR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA| |
3662 | | ANYPREMUL|ANYCHANNELS|ANYSPACE, UnrollFloatsToFloat}, |
3663 | | |
3664 | | { FLOAT_SH(1)|BYTES_SH(0), ANYPLANAR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA| |
3665 | | ANYCHANNELS|ANYSPACE|ANYPREMUL, UnrollDoublesToFloat}, |
3666 | | |
3667 | | { TYPE_LabV2_8, 0, UnrollLabV2_8ToFloat }, |
3668 | | { TYPE_ALabV2_8, 0, UnrollALabV2_8ToFloat }, |
3669 | | { TYPE_LabV2_16, 0, UnrollLabV2_16ToFloat }, |
3670 | | |
3671 | | { BYTES_SH(1), ANYPLANAR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA| |
3672 | | ANYCHANNELS|ANYSPACE, Unroll8ToFloat}, |
3673 | | |
3674 | | { BYTES_SH(2), ANYPLANAR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA| |
3675 | | ANYCHANNELS|ANYSPACE, Unroll16ToFloat}, |
3676 | | #ifndef CMS_NO_HALF_SUPPORT |
3677 | | { FLOAT_SH(1)|BYTES_SH(2), ANYPLANAR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA| |
3678 | | ANYCHANNELS|ANYSPACE, UnrollHalfToFloat}, |
3679 | | #endif |
3680 | | }; |
3681 | | |
3682 | | |
3683 | | // Bit fields set to one in the mask are not compared |
3684 | | static |
3685 | | cmsFormatter _cmsGetStockInputFormatter(cmsUInt32Number dwInput, cmsUInt32Number dwFlags) |
3686 | 0 | { |
3687 | 0 | cmsUInt32Number i; |
3688 | 0 | cmsFormatter fr; |
3689 | |
|
3690 | 0 | switch (dwFlags) { |
3691 | | |
3692 | 0 | case CMS_PACK_FLAGS_16BITS: { |
3693 | 0 | for (i=0; i < sizeof(InputFormatters16) / sizeof(cmsFormatters16); i++) { |
3694 | 0 | const cmsFormatters16* f = InputFormatters16 + i; |
3695 | |
|
3696 | 0 | if ((dwInput & ~f ->Mask) == f ->Type) { |
3697 | 0 | fr.Fmt16 = f ->Frm; |
3698 | 0 | return fr; |
3699 | 0 | } |
3700 | 0 | } |
3701 | 0 | } |
3702 | 0 | break; |
3703 | | |
3704 | 0 | case CMS_PACK_FLAGS_FLOAT: { |
3705 | 0 | for (i=0; i < sizeof(InputFormattersFloat) / sizeof(cmsFormattersFloat); i++) { |
3706 | 0 | const cmsFormattersFloat* f = InputFormattersFloat + i; |
3707 | |
|
3708 | 0 | if ((dwInput & ~f ->Mask) == f ->Type) { |
3709 | 0 | fr.FmtFloat = f ->Frm; |
3710 | 0 | return fr; |
3711 | 0 | } |
3712 | 0 | } |
3713 | 0 | } |
3714 | 0 | break; |
3715 | | |
3716 | 0 | default:; |
3717 | |
|
3718 | 0 | } |
3719 | | |
3720 | 0 | fr.Fmt16 = NULL; |
3721 | 0 | return fr; |
3722 | 0 | } |
3723 | | |
3724 | | static const cmsFormatters16 OutputFormatters16[] = { |
3725 | | // Type Mask Function |
3726 | | // ---------------------------- ------------------------------------ ---------------------------- |
3727 | | |
3728 | | { TYPE_Lab_DBL, ANYPLANAR|ANYEXTRA, PackLabDoubleFrom16}, |
3729 | | { TYPE_XYZ_DBL, ANYPLANAR|ANYEXTRA, PackXYZDoubleFrom16}, |
3730 | | |
3731 | | { TYPE_Lab_FLT, ANYPLANAR|ANYEXTRA, PackLabFloatFrom16}, |
3732 | | { TYPE_XYZ_FLT, ANYPLANAR|ANYEXTRA, PackXYZFloatFrom16}, |
3733 | | |
3734 | | { FLOAT_SH(1)|BYTES_SH(0), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP| |
3735 | | ANYCHANNELS|ANYPLANAR|ANYEXTRA|ANYSPACE, PackDoubleFrom16}, |
3736 | | { FLOAT_SH(1)|BYTES_SH(4), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP| |
3737 | | ANYCHANNELS|ANYPLANAR|ANYEXTRA|ANYSPACE, PackFloatFrom16}, |
3738 | | #ifndef CMS_NO_HALF_SUPPORT |
3739 | | { FLOAT_SH(1)|BYTES_SH(2), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP| |
3740 | | ANYCHANNELS|ANYPLANAR|ANYEXTRA|ANYSPACE, PackHalfFrom16}, |
3741 | | #endif |
3742 | | |
3743 | | { CHANNELS_SH(1)|BYTES_SH(1), ANYSPACE, Pack1Byte}, |
3744 | | { CHANNELS_SH(1)|BYTES_SH(1)|EXTRA_SH(1), ANYSPACE, Pack1ByteSkip1}, |
3745 | | { CHANNELS_SH(1)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack1ByteSkip1SwapFirst}, |
3746 | | |
3747 | | { CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1), ANYSPACE, Pack1ByteReversed}, |
3748 | | |
3749 | | { TYPE_LabV2_8, 0, PackLabV2_8 }, |
3750 | | { TYPE_ALabV2_8, 0, PackALabV2_8 }, |
3751 | | { TYPE_LabV2_16, 0, PackLabV2_16 }, |
3752 | | |
3753 | | { CHANNELS_SH(3)|BYTES_SH(1)|OPTIMIZED_SH(1), ANYSPACE, Pack3BytesOptimized}, |
3754 | | { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|OPTIMIZED_SH(1), ANYSPACE, Pack3BytesAndSkip1Optimized}, |
3755 | | { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1)|OPTIMIZED_SH(1), |
3756 | | ANYSPACE, Pack3BytesAndSkip1SwapFirstOptimized}, |
3757 | | { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1)|OPTIMIZED_SH(1), |
3758 | | ANYSPACE, Pack3BytesAndSkip1SwapSwapFirstOptimized}, |
3759 | | { CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|EXTRA_SH(1)|OPTIMIZED_SH(1), |
3760 | | ANYSPACE, Pack3BytesAndSkip1SwapOptimized}, |
3761 | | { CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|OPTIMIZED_SH(1), ANYSPACE, Pack3BytesSwapOptimized}, |
3762 | | |
3763 | | |
3764 | | |
3765 | | { CHANNELS_SH(3)|BYTES_SH(1), ANYSPACE, Pack3Bytes}, |
3766 | | { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1), ANYSPACE, Pack3BytesAndSkip1}, |
3767 | | { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack3BytesAndSkip1SwapFirst}, |
3768 | | { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1), |
3769 | | ANYSPACE, Pack3BytesAndSkip1SwapSwapFirst}, |
3770 | | { CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|EXTRA_SH(1), ANYSPACE, Pack3BytesAndSkip1Swap}, |
3771 | | { CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Pack3BytesSwap}, |
3772 | | { CHANNELS_SH(4)|BYTES_SH(1), ANYSPACE, Pack4Bytes}, |
3773 | | { CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1), ANYSPACE, Pack4BytesReverse}, |
3774 | | { CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack4BytesSwapFirst}, |
3775 | | { CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Pack4BytesSwap}, |
3776 | | { CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack4BytesSwapSwapFirst}, |
3777 | | { CHANNELS_SH(6)|BYTES_SH(1), ANYSPACE, Pack6Bytes}, |
3778 | | { CHANNELS_SH(6)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Pack6BytesSwap}, |
3779 | | |
3780 | | { BYTES_SH(1), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS| |
3781 | | ANYSPACE|ANYPREMUL, PackChunkyBytes}, |
3782 | | |
3783 | | { BYTES_SH(1)|PLANAR_SH(1), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA| |
3784 | | ANYCHANNELS|ANYSPACE|ANYPREMUL, PackPlanarBytes}, |
3785 | | |
3786 | | |
3787 | | { CHANNELS_SH(1)|BYTES_SH(2), ANYSPACE, Pack1Word}, |
3788 | | { CHANNELS_SH(1)|BYTES_SH(2)|EXTRA_SH(1), ANYSPACE, Pack1WordSkip1}, |
3789 | | { CHANNELS_SH(1)|BYTES_SH(2)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack1WordSkip1SwapFirst}, |
3790 | | { CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1), ANYSPACE, Pack1WordReversed}, |
3791 | | { CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1), ANYSPACE, Pack1WordBigEndian}, |
3792 | | { CHANNELS_SH(3)|BYTES_SH(2), ANYSPACE, Pack3Words}, |
3793 | | { CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1), ANYSPACE, Pack3WordsSwap}, |
3794 | | { CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1), ANYSPACE, Pack3WordsBigEndian}, |
3795 | | { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1), ANYSPACE, Pack3WordsAndSkip1}, |
3796 | | { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|DOSWAP_SH(1), ANYSPACE, Pack3WordsAndSkip1Swap}, |
3797 | | { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack3WordsAndSkip1SwapFirst}, |
3798 | | |
3799 | | { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1), |
3800 | | ANYSPACE, Pack3WordsAndSkip1SwapSwapFirst}, |
3801 | | |
3802 | | { CHANNELS_SH(4)|BYTES_SH(2), ANYSPACE, Pack4Words}, |
3803 | | { CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1), ANYSPACE, Pack4WordsReverse}, |
3804 | | { CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1), ANYSPACE, Pack4WordsSwap}, |
3805 | | { CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1), ANYSPACE, Pack4WordsBigEndian}, |
3806 | | |
3807 | | { CHANNELS_SH(6)|BYTES_SH(2), ANYSPACE, Pack6Words}, |
3808 | | { CHANNELS_SH(6)|BYTES_SH(2)|DOSWAP_SH(1), ANYSPACE, Pack6WordsSwap}, |
3809 | | |
3810 | | { BYTES_SH(2), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYENDIAN| |
3811 | | ANYEXTRA|ANYCHANNELS|ANYSPACE|ANYPREMUL, PackChunkyWords}, |
3812 | | { BYTES_SH(2)|PLANAR_SH(1), ANYFLAVOR|ANYENDIAN|ANYSWAP|ANYEXTRA| |
3813 | | ANYCHANNELS|ANYSPACE|ANYPREMUL, PackPlanarWords} |
3814 | | |
3815 | | }; |
3816 | | |
3817 | | |
3818 | | static const cmsFormattersFloat OutputFormattersFloat[] = { |
3819 | | // Type Mask Function |
3820 | | // ---------------------------- --------------------------------------------------- ---------------------------- |
3821 | | { TYPE_Lab_FLT, ANYPLANAR|ANYEXTRA, PackLabFloatFromFloat}, |
3822 | | { TYPE_XYZ_FLT, ANYPLANAR|ANYEXTRA, PackXYZFloatFromFloat}, |
3823 | | |
3824 | | { TYPE_Lab_DBL, ANYPLANAR|ANYEXTRA, PackLabDoubleFromFloat}, |
3825 | | { TYPE_XYZ_DBL, ANYPLANAR|ANYEXTRA, PackXYZDoubleFromFloat}, |
3826 | | |
3827 | | { TYPE_LabV2_8, ANYPLANAR|ANYEXTRA, PackEncodedBytesLabV2FromFloat}, |
3828 | | { TYPE_LabV2_16, ANYPLANAR|ANYEXTRA, PackEncodedWordsLabV2FromFloat}, |
3829 | | |
3830 | | { FLOAT_SH(1)|BYTES_SH(4), ANYPLANAR| |
3831 | | ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackFloatsFromFloat }, |
3832 | | { FLOAT_SH(1)|BYTES_SH(0), ANYPLANAR| |
3833 | | ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackDoublesFromFloat }, |
3834 | | |
3835 | | { BYTES_SH(2), ANYPLANAR| |
3836 | | ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackWordsFromFloat }, |
3837 | | |
3838 | | { BYTES_SH(1), ANYPLANAR| |
3839 | | ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackBytesFromFloat }, |
3840 | | |
3841 | | #ifndef CMS_NO_HALF_SUPPORT |
3842 | | { FLOAT_SH(1)|BYTES_SH(2), |
3843 | | ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackHalfFromFloat }, |
3844 | | #endif |
3845 | | |
3846 | | }; |
3847 | | |
3848 | | |
3849 | | // Bit fields set to one in the mask are not compared |
3850 | | static |
3851 | | cmsFormatter _cmsGetStockOutputFormatter(cmsUInt32Number dwInput, cmsUInt32Number dwFlags) |
3852 | 0 | { |
3853 | 0 | cmsUInt32Number i; |
3854 | 0 | cmsFormatter fr; |
3855 | | |
3856 | | // Optimization is only a hint |
3857 | 0 | dwInput &= ~OPTIMIZED_SH(1); |
3858 | |
|
3859 | 0 | switch (dwFlags) |
3860 | 0 | { |
3861 | | |
3862 | 0 | case CMS_PACK_FLAGS_16BITS: { |
3863 | |
|
3864 | 0 | for (i=0; i < sizeof(OutputFormatters16) / sizeof(cmsFormatters16); i++) { |
3865 | 0 | const cmsFormatters16* f = OutputFormatters16 + i; |
3866 | |
|
3867 | 0 | if ((dwInput & ~f ->Mask) == f ->Type) { |
3868 | 0 | fr.Fmt16 = f ->Frm; |
3869 | 0 | return fr; |
3870 | 0 | } |
3871 | 0 | } |
3872 | 0 | } |
3873 | 0 | break; |
3874 | | |
3875 | 0 | case CMS_PACK_FLAGS_FLOAT: { |
3876 | |
|
3877 | 0 | for (i=0; i < sizeof(OutputFormattersFloat) / sizeof(cmsFormattersFloat); i++) { |
3878 | 0 | const cmsFormattersFloat* f = OutputFormattersFloat + i; |
3879 | |
|
3880 | 0 | if ((dwInput & ~f ->Mask) == f ->Type) { |
3881 | 0 | fr.FmtFloat = f ->Frm; |
3882 | 0 | return fr; |
3883 | 0 | } |
3884 | 0 | } |
3885 | 0 | } |
3886 | 0 | break; |
3887 | | |
3888 | 0 | default:; |
3889 | |
|
3890 | 0 | } |
3891 | | |
3892 | 0 | fr.Fmt16 = NULL; |
3893 | 0 | return fr; |
3894 | 0 | } |
3895 | | |
3896 | | |
3897 | | typedef struct _cms_formatters_factory_list { |
3898 | | |
3899 | | cmsFormatterFactory Factory; |
3900 | | struct _cms_formatters_factory_list *Next; |
3901 | | |
3902 | | } cmsFormattersFactoryList; |
3903 | | |
3904 | | _cmsFormattersPluginChunkType _cmsFormattersPluginChunk = { NULL }; |
3905 | | |
3906 | | |
3907 | | // Duplicates the zone of memory used by the plug-in in the new context |
3908 | | static |
3909 | | void DupFormatterFactoryList(struct _cmsContext_struct* ctx, |
3910 | | const struct _cmsContext_struct* src) |
3911 | 0 | { |
3912 | 0 | _cmsFormattersPluginChunkType newHead = { NULL }; |
3913 | 0 | cmsFormattersFactoryList* entry; |
3914 | 0 | cmsFormattersFactoryList* Anterior = NULL; |
3915 | 0 | _cmsFormattersPluginChunkType* head = (_cmsFormattersPluginChunkType*) src->chunks[FormattersPlugin]; |
3916 | |
|
3917 | 0 | _cmsAssert(head != NULL); |
3918 | | |
3919 | | // Walk the list copying all nodes |
3920 | 0 | for (entry = head->FactoryList; |
3921 | 0 | entry != NULL; |
3922 | 0 | entry = entry ->Next) { |
3923 | |
|
3924 | 0 | cmsFormattersFactoryList *newEntry = ( cmsFormattersFactoryList *) _cmsSubAllocDup(ctx ->MemPool, entry, sizeof(cmsFormattersFactoryList)); |
3925 | |
|
3926 | 0 | if (newEntry == NULL) |
3927 | 0 | return; |
3928 | | |
3929 | | // We want to keep the linked list order, so this is a little bit tricky |
3930 | 0 | newEntry -> Next = NULL; |
3931 | 0 | if (Anterior) |
3932 | 0 | Anterior -> Next = newEntry; |
3933 | |
|
3934 | 0 | Anterior = newEntry; |
3935 | |
|
3936 | 0 | if (newHead.FactoryList == NULL) |
3937 | 0 | newHead.FactoryList = newEntry; |
3938 | 0 | } |
3939 | | |
3940 | 0 | ctx ->chunks[FormattersPlugin] = _cmsSubAllocDup(ctx->MemPool, &newHead, sizeof(_cmsFormattersPluginChunkType)); |
3941 | 0 | } |
3942 | | |
3943 | | // The interpolation plug-in memory chunk allocator/dup |
3944 | | void _cmsAllocFormattersPluginChunk(struct _cmsContext_struct* ctx, |
3945 | | const struct _cmsContext_struct* src) |
3946 | 0 | { |
3947 | 0 | _cmsAssert(ctx != NULL); |
3948 | |
|
3949 | 0 | if (src != NULL) { |
3950 | | |
3951 | | // Duplicate the LIST |
3952 | 0 | DupFormatterFactoryList(ctx, src); |
3953 | 0 | } |
3954 | 0 | else { |
3955 | 0 | static _cmsFormattersPluginChunkType FormattersPluginChunk = { NULL }; |
3956 | 0 | ctx ->chunks[FormattersPlugin] = _cmsSubAllocDup(ctx ->MemPool, &FormattersPluginChunk, sizeof(_cmsFormattersPluginChunkType)); |
3957 | 0 | } |
3958 | 0 | } |
3959 | | |
3960 | | |
3961 | | |
3962 | | // Formatters management |
3963 | | cmsBool _cmsRegisterFormattersPlugin(cmsContext ContextID, cmsPluginBase* Data) |
3964 | 0 | { |
3965 | 0 | _cmsFormattersPluginChunkType* ctx = ( _cmsFormattersPluginChunkType*) _cmsContextGetClientChunk(ContextID, FormattersPlugin); |
3966 | 0 | cmsPluginFormatters* Plugin = (cmsPluginFormatters*) Data; |
3967 | 0 | cmsFormattersFactoryList* fl ; |
3968 | | |
3969 | | // Reset to built-in defaults |
3970 | 0 | if (Data == NULL) { |
3971 | |
|
3972 | 0 | ctx ->FactoryList = NULL; |
3973 | 0 | return TRUE; |
3974 | 0 | } |
3975 | | |
3976 | 0 | fl = (cmsFormattersFactoryList*) _cmsPluginMalloc(ContextID, sizeof(cmsFormattersFactoryList)); |
3977 | 0 | if (fl == NULL) return FALSE; |
3978 | | |
3979 | 0 | fl ->Factory = Plugin ->FormattersFactory; |
3980 | |
|
3981 | 0 | fl ->Next = ctx -> FactoryList; |
3982 | 0 | ctx ->FactoryList = fl; |
3983 | |
|
3984 | 0 | return TRUE; |
3985 | 0 | } |
3986 | | |
3987 | | cmsFormatter CMSEXPORT _cmsGetFormatter(cmsContext ContextID, |
3988 | | cmsUInt32Number Type, // Specific type, i.e. TYPE_RGB_8 |
3989 | | cmsFormatterDirection Dir, |
3990 | | cmsUInt32Number dwFlags) |
3991 | 0 | { |
3992 | 0 | _cmsFormattersPluginChunkType* ctx = ( _cmsFormattersPluginChunkType*) _cmsContextGetClientChunk(ContextID, FormattersPlugin); |
3993 | 0 | cmsFormattersFactoryList* f; |
3994 | |
|
3995 | 0 | if (T_CHANNELS(Type) == 0) { |
3996 | 0 | static const cmsFormatter nullFormatter = { 0 }; |
3997 | 0 | return nullFormatter; |
3998 | 0 | } |
3999 | | |
4000 | 0 | for (f =ctx->FactoryList; f != NULL; f = f ->Next) { |
4001 | |
|
4002 | 0 | cmsFormatter fn = f ->Factory(Type, Dir, dwFlags); |
4003 | 0 | if (fn.Fmt16 != NULL) return fn; |
4004 | 0 | } |
4005 | | |
4006 | | // Revert to default |
4007 | 0 | if (Dir == cmsFormatterInput) |
4008 | 0 | return _cmsGetStockInputFormatter(Type, dwFlags); |
4009 | 0 | else |
4010 | 0 | return _cmsGetStockOutputFormatter(Type, dwFlags); |
4011 | 0 | } |
4012 | | |
4013 | | |
4014 | | // Return whatever given formatter refers to float values |
4015 | | cmsBool _cmsFormatterIsFloat(cmsUInt32Number Type) |
4016 | 0 | { |
4017 | 0 | return T_FLOAT(Type) ? TRUE : FALSE; |
4018 | 0 | } |
4019 | | |
4020 | | // Return whatever given formatter refers to 8 bits |
4021 | | cmsBool _cmsFormatterIs8bit(cmsUInt32Number Type) |
4022 | 0 | { |
4023 | 0 | cmsUInt32Number Bytes = T_BYTES(Type); |
4024 | |
|
4025 | 0 | return (Bytes == 1); |
4026 | 0 | } |
4027 | | |
4028 | | // Build a suitable formatter for the colorspace of this profile |
4029 | | cmsUInt32Number CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat) |
4030 | 0 | { |
4031 | |
|
4032 | 0 | cmsColorSpaceSignature ColorSpace = cmsGetColorSpace(hProfile); |
4033 | 0 | cmsUInt32Number ColorSpaceBits = (cmsUInt32Number) _cmsLCMScolorSpace(ColorSpace); |
4034 | 0 | cmsInt32Number nOutputChans = cmsChannelsOfColorSpace(ColorSpace); |
4035 | 0 | cmsUInt32Number Float = lIsFloat ? 1U : 0; |
4036 | | |
4037 | | // Unsupported color space? |
4038 | 0 | if (nOutputChans < 0) return 0; |
4039 | | |
4040 | | // Fix float spaces |
4041 | 0 | nBytes &= 7; |
4042 | | |
4043 | | // Create a fake formatter for result |
4044 | 0 | return FLOAT_SH(Float) | COLORSPACE_SH(ColorSpaceBits) | BYTES_SH(nBytes) | CHANNELS_SH(nOutputChans); |
4045 | 0 | } |
4046 | | |
4047 | | // Build a suitable formatter for the colorspace of this profile |
4048 | | cmsUInt32Number CMSEXPORT cmsFormatterForPCSOfProfile(cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat) |
4049 | 0 | { |
4050 | |
|
4051 | 0 | cmsColorSpaceSignature ColorSpace = cmsGetPCS(hProfile); |
4052 | |
|
4053 | 0 | cmsUInt32Number ColorSpaceBits = (cmsUInt32Number) _cmsLCMScolorSpace(ColorSpace); |
4054 | 0 | cmsInt32Number nOutputChans = cmsChannelsOfColorSpace(ColorSpace); |
4055 | 0 | cmsUInt32Number Float = lIsFloat ? 1U : 0; |
4056 | | |
4057 | | // Unsupported color space? |
4058 | 0 | if (nOutputChans < 0) return 0; |
4059 | | |
4060 | | // Fix float spaces |
4061 | 0 | nBytes &= 7; |
4062 | | |
4063 | | // Create a fake formatter for result |
4064 | 0 | return FLOAT_SH(Float) | COLORSPACE_SH(ColorSpaceBits) | BYTES_SH(nBytes) | CHANNELS_SH(nOutputChans); |
4065 | 0 | } |
4066 | | |