/src/ghostpdl/lcms2mt/src/cmspack.c
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1 | | //--------------------------------------------------------------------------------- |
2 | | // |
3 | | // Little Color Management System |
4 | | // Copyright (c) 1998-2020 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(63) |
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 | | |
83 | | |
84 | | // Suppress waning about info never being used |
85 | | |
86 | | #ifdef _MSC_VER |
87 | | #pragma warning(disable : 4100) |
88 | | #endif |
89 | | |
90 | | // Unpacking routines (16 bits) ---------------------------------------------------------------------------------------- |
91 | | |
92 | | |
93 | | // Does almost everything but is slow |
94 | | static |
95 | | cmsUInt8Number* UnrollChunkyBytes(cmsContext ContextID, |
96 | | 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 ExtraFirst = DoSwap ^ SwapFirst; |
107 | 0 | cmsUInt16Number v; |
108 | 0 | cmsUInt32Number i; |
109 | |
|
110 | 0 | if (ExtraFirst) { |
111 | 0 | accum += Extra; |
112 | 0 | } |
113 | |
|
114 | 0 | for (i=0; i < nChan; i++) { |
115 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
116 | |
|
117 | 0 | v = FROM_8_TO_16(*accum); |
118 | 0 | v = Reverse ? REVERSE_FLAVOR_16(v) : v; |
119 | 0 | wIn[index] = v; |
120 | 0 | accum++; |
121 | 0 | } |
122 | |
|
123 | 0 | if (!ExtraFirst) { |
124 | 0 | accum += Extra; |
125 | 0 | } |
126 | |
|
127 | 0 | if (Extra == 0 && SwapFirst) { |
128 | 0 | cmsUInt16Number tmp = wIn[0]; |
129 | |
|
130 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsUInt16Number)); |
131 | 0 | wIn[nChan-1] = tmp; |
132 | 0 | } |
133 | |
|
134 | 0 | return accum; |
135 | | |
136 | 0 | cmsUNUSED_PARAMETER(info); |
137 | 0 | cmsUNUSED_PARAMETER(Stride); |
138 | |
|
139 | 0 | } |
140 | | |
141 | | // Extra channels are just ignored because come in the next planes |
142 | | static |
143 | | cmsUInt8Number* UnrollPlanarBytes(cmsContext ContextID, |
144 | | CMSREGISTER _cmsTRANSFORM* info, |
145 | | CMSREGISTER cmsUInt16Number wIn[], |
146 | | CMSREGISTER cmsUInt8Number* accum, |
147 | | CMSREGISTER cmsUInt32Number Stride) |
148 | 178M | { |
149 | 178M | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
150 | 178M | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
151 | 178M | cmsUInt32Number SwapFirst = T_SWAPFIRST(info ->InputFormat); |
152 | 178M | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
153 | 178M | cmsUInt32Number i; |
154 | 178M | cmsUInt8Number* Init = accum; |
155 | | |
156 | 178M | if (DoSwap ^ SwapFirst) { |
157 | 0 | accum += T_EXTRA(info -> InputFormat) * Stride; |
158 | 0 | } |
159 | | |
160 | 743M | for (i=0; i < nChan; i++) { |
161 | | |
162 | 565M | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
163 | 565M | cmsUInt16Number v = FROM_8_TO_16(*accum); |
164 | | |
165 | 565M | wIn[index] = Reverse ? REVERSE_FLAVOR_16(v) : v; |
166 | 565M | accum += Stride; |
167 | 565M | } |
168 | | |
169 | 178M | return (Init + 1); |
170 | 178M | } |
171 | | |
172 | | // Special cases, provided for performance |
173 | | static |
174 | | cmsUInt8Number* Unroll4Bytes(cmsContext ContextID, |
175 | | CMSREGISTER _cmsTRANSFORM* info, |
176 | | CMSREGISTER cmsUInt16Number wIn[], |
177 | | CMSREGISTER cmsUInt8Number* accum, |
178 | | CMSREGISTER cmsUInt32Number Stride) |
179 | 0 | { |
180 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // C |
181 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // M |
182 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // Y |
183 | 0 | wIn[3] = FROM_8_TO_16(*accum); accum++; // K |
184 | |
|
185 | 0 | return accum; |
186 | | |
187 | 0 | cmsUNUSED_PARAMETER(info); |
188 | 0 | cmsUNUSED_PARAMETER(Stride); |
189 | 0 | } |
190 | | |
191 | | static |
192 | | cmsUInt8Number* Unroll4BytesReverse(cmsContext ContextID, |
193 | | CMSREGISTER _cmsTRANSFORM* info, |
194 | | CMSREGISTER cmsUInt16Number wIn[], |
195 | | CMSREGISTER cmsUInt8Number* accum, |
196 | | CMSREGISTER cmsUInt32Number Stride) |
197 | 0 | { |
198 | 0 | wIn[0] = FROM_8_TO_16(REVERSE_FLAVOR_8(*accum)); accum++; // C |
199 | 0 | wIn[1] = FROM_8_TO_16(REVERSE_FLAVOR_8(*accum)); accum++; // M |
200 | 0 | wIn[2] = FROM_8_TO_16(REVERSE_FLAVOR_8(*accum)); accum++; // Y |
201 | 0 | wIn[3] = FROM_8_TO_16(REVERSE_FLAVOR_8(*accum)); accum++; // K |
202 | |
|
203 | 0 | return accum; |
204 | | |
205 | 0 | cmsUNUSED_PARAMETER(info); |
206 | 0 | cmsUNUSED_PARAMETER(Stride); |
207 | 0 | } |
208 | | |
209 | | static |
210 | | cmsUInt8Number* Unroll4BytesSwapFirst(cmsContext ContextID, |
211 | | CMSREGISTER _cmsTRANSFORM* info, |
212 | | CMSREGISTER cmsUInt16Number wIn[], |
213 | | CMSREGISTER cmsUInt8Number* accum, |
214 | | CMSREGISTER cmsUInt32Number Stride) |
215 | 0 | { |
216 | 0 | wIn[3] = FROM_8_TO_16(*accum); accum++; // K |
217 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // C |
218 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // M |
219 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // Y |
220 | |
|
221 | 0 | return accum; |
222 | | |
223 | 0 | cmsUNUSED_PARAMETER(info); |
224 | 0 | cmsUNUSED_PARAMETER(Stride); |
225 | 0 | } |
226 | | |
227 | | // KYMC |
228 | | static |
229 | | cmsUInt8Number* Unroll4BytesSwap(cmsContext ContextID, |
230 | | CMSREGISTER _cmsTRANSFORM* info, |
231 | | CMSREGISTER cmsUInt16Number wIn[], |
232 | | CMSREGISTER cmsUInt8Number* accum, |
233 | | CMSREGISTER cmsUInt32Number Stride) |
234 | 0 | { |
235 | 0 | wIn[3] = FROM_8_TO_16(*accum); accum++; // K |
236 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // Y |
237 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // M |
238 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // C |
239 | |
|
240 | 0 | return accum; |
241 | | |
242 | 0 | cmsUNUSED_PARAMETER(info); |
243 | 0 | cmsUNUSED_PARAMETER(Stride); |
244 | 0 | } |
245 | | |
246 | | static |
247 | | cmsUInt8Number* Unroll4BytesSwapSwapFirst(cmsContext ContextID, |
248 | | CMSREGISTER _cmsTRANSFORM* info, |
249 | | CMSREGISTER cmsUInt16Number wIn[], |
250 | | CMSREGISTER cmsUInt8Number* accum, |
251 | | CMSREGISTER cmsUInt32Number Stride) |
252 | 0 | { |
253 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // K |
254 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // Y |
255 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // M |
256 | 0 | wIn[3] = FROM_8_TO_16(*accum); accum++; // C |
257 | |
|
258 | 0 | return accum; |
259 | | |
260 | 0 | cmsUNUSED_PARAMETER(info); |
261 | 0 | cmsUNUSED_PARAMETER(Stride); |
262 | 0 | } |
263 | | |
264 | | static |
265 | | cmsUInt8Number* Unroll3Bytes(cmsContext ContextID, |
266 | | CMSREGISTER _cmsTRANSFORM* info, |
267 | | CMSREGISTER cmsUInt16Number wIn[], |
268 | | CMSREGISTER cmsUInt8Number* accum, |
269 | | CMSREGISTER cmsUInt32Number Stride) |
270 | 55.3M | { |
271 | 55.3M | wIn[0] = FROM_8_TO_16(*accum); accum++; // R |
272 | 55.3M | wIn[1] = FROM_8_TO_16(*accum); accum++; // G |
273 | 55.3M | wIn[2] = FROM_8_TO_16(*accum); accum++; // B |
274 | | |
275 | 55.3M | return accum; |
276 | | |
277 | 0 | cmsUNUSED_PARAMETER(info); |
278 | 0 | cmsUNUSED_PARAMETER(Stride); |
279 | 0 | } |
280 | | |
281 | | static |
282 | | cmsUInt8Number* Unroll3BytesSkip1Swap(cmsContext ContextID, |
283 | | CMSREGISTER _cmsTRANSFORM* info, |
284 | | CMSREGISTER cmsUInt16Number wIn[], |
285 | | CMSREGISTER cmsUInt8Number* accum, |
286 | | CMSREGISTER cmsUInt32Number Stride) |
287 | 0 | { |
288 | 0 | accum++; // A |
289 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // B |
290 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // G |
291 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // R |
292 | |
|
293 | 0 | return accum; |
294 | | |
295 | 0 | cmsUNUSED_PARAMETER(info); |
296 | 0 | cmsUNUSED_PARAMETER(Stride); |
297 | 0 | } |
298 | | |
299 | | static |
300 | | cmsUInt8Number* Unroll3BytesSkip1SwapSwapFirst(cmsContext ContextID, |
301 | | CMSREGISTER _cmsTRANSFORM* info, |
302 | | CMSREGISTER cmsUInt16Number wIn[], |
303 | | CMSREGISTER cmsUInt8Number* accum, |
304 | | CMSREGISTER cmsUInt32Number Stride) |
305 | 0 | { |
306 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // B |
307 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // G |
308 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // R |
309 | 0 | accum++; // A |
310 | |
|
311 | 0 | return accum; |
312 | | |
313 | 0 | cmsUNUSED_PARAMETER(info); |
314 | 0 | cmsUNUSED_PARAMETER(Stride); |
315 | 0 | } |
316 | | |
317 | | static |
318 | | cmsUInt8Number* Unroll3BytesSkip1SwapFirst(cmsContext ContextID, |
319 | | CMSREGISTER _cmsTRANSFORM* info, |
320 | | CMSREGISTER cmsUInt16Number wIn[], |
321 | | CMSREGISTER cmsUInt8Number* accum, |
322 | | CMSREGISTER cmsUInt32Number Stride) |
323 | 0 | { |
324 | 0 | accum++; // A |
325 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // R |
326 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // G |
327 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // B |
328 | |
|
329 | 0 | return accum; |
330 | | |
331 | 0 | cmsUNUSED_PARAMETER(info); |
332 | 0 | cmsUNUSED_PARAMETER(Stride); |
333 | 0 | } |
334 | | |
335 | | |
336 | | // BRG |
337 | | static |
338 | | cmsUInt8Number* Unroll3BytesSwap(cmsContext ContextID, |
339 | | CMSREGISTER _cmsTRANSFORM* info, |
340 | | CMSREGISTER cmsUInt16Number wIn[], |
341 | | CMSREGISTER cmsUInt8Number* accum, |
342 | | CMSREGISTER cmsUInt32Number Stride) |
343 | 0 | { |
344 | 0 | wIn[2] = FROM_8_TO_16(*accum); accum++; // B |
345 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // G |
346 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // R |
347 | |
|
348 | 0 | return accum; |
349 | | |
350 | 0 | cmsUNUSED_PARAMETER(info); |
351 | 0 | cmsUNUSED_PARAMETER(Stride); |
352 | 0 | } |
353 | | |
354 | | static |
355 | | cmsUInt8Number* UnrollLabV2_8(cmsContext ContextID, |
356 | | CMSREGISTER _cmsTRANSFORM* info, |
357 | | CMSREGISTER cmsUInt16Number wIn[], |
358 | | CMSREGISTER cmsUInt8Number* accum, |
359 | | CMSREGISTER cmsUInt32Number Stride) |
360 | 0 | { |
361 | 0 | wIn[0] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // L |
362 | 0 | wIn[1] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // a |
363 | 0 | wIn[2] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // b |
364 | |
|
365 | 0 | return accum; |
366 | | |
367 | 0 | cmsUNUSED_PARAMETER(info); |
368 | 0 | cmsUNUSED_PARAMETER(Stride); |
369 | 0 | } |
370 | | |
371 | | static |
372 | | cmsUInt8Number* UnrollALabV2_8(cmsContext ContextID, |
373 | | CMSREGISTER _cmsTRANSFORM* info, |
374 | | CMSREGISTER cmsUInt16Number wIn[], |
375 | | CMSREGISTER cmsUInt8Number* accum, |
376 | | CMSREGISTER cmsUInt32Number Stride) |
377 | 0 | { |
378 | 0 | accum++; // A |
379 | 0 | wIn[0] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // L |
380 | 0 | wIn[1] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // a |
381 | 0 | wIn[2] = FomLabV2ToLabV4(FROM_8_TO_16(*accum)); accum++; // b |
382 | |
|
383 | 0 | return accum; |
384 | | |
385 | 0 | cmsUNUSED_PARAMETER(info); |
386 | 0 | cmsUNUSED_PARAMETER(Stride); |
387 | 0 | } |
388 | | |
389 | | static |
390 | | cmsUInt8Number* UnrollLabV2_16(cmsContext ContextID, |
391 | | CMSREGISTER _cmsTRANSFORM* info, |
392 | | CMSREGISTER cmsUInt16Number wIn[], |
393 | | CMSREGISTER cmsUInt8Number* accum, |
394 | | CMSREGISTER cmsUInt32Number Stride) |
395 | 0 | { |
396 | 0 | wIn[0] = FomLabV2ToLabV4(*(cmsUInt16Number*) accum); accum += 2; // L |
397 | 0 | wIn[1] = FomLabV2ToLabV4(*(cmsUInt16Number*) accum); accum += 2; // a |
398 | 0 | wIn[2] = FomLabV2ToLabV4(*(cmsUInt16Number*) accum); accum += 2; // b |
399 | |
|
400 | 0 | return accum; |
401 | | |
402 | 0 | cmsUNUSED_PARAMETER(info); |
403 | 0 | cmsUNUSED_PARAMETER(Stride); |
404 | 0 | } |
405 | | |
406 | | // for duplex |
407 | | static |
408 | | cmsUInt8Number* Unroll2Bytes(cmsContext ContextID, |
409 | | CMSREGISTER _cmsTRANSFORM* info, |
410 | | CMSREGISTER cmsUInt16Number wIn[], |
411 | | CMSREGISTER cmsUInt8Number* accum, |
412 | | CMSREGISTER cmsUInt32Number Stride) |
413 | 0 | { |
414 | 0 | wIn[0] = FROM_8_TO_16(*accum); accum++; // ch1 |
415 | 0 | wIn[1] = FROM_8_TO_16(*accum); accum++; // ch2 |
416 | |
|
417 | 0 | return accum; |
418 | | |
419 | 0 | cmsUNUSED_PARAMETER(info); |
420 | 0 | cmsUNUSED_PARAMETER(Stride); |
421 | 0 | } |
422 | | |
423 | | |
424 | | |
425 | | |
426 | | // Monochrome duplicates L into RGB for null-transforms |
427 | | static |
428 | | cmsUInt8Number* Unroll1Byte(cmsContext ContextID, |
429 | | CMSREGISTER _cmsTRANSFORM* info, |
430 | | CMSREGISTER cmsUInt16Number wIn[], |
431 | | CMSREGISTER cmsUInt8Number* accum, |
432 | | CMSREGISTER cmsUInt32Number Stride) |
433 | 0 | { |
434 | 0 | wIn[0] = wIn[1] = wIn[2] = FROM_8_TO_16(*accum); accum++; // L |
435 | |
|
436 | 0 | return accum; |
437 | | |
438 | 0 | cmsUNUSED_PARAMETER(info); |
439 | 0 | cmsUNUSED_PARAMETER(Stride); |
440 | 0 | } |
441 | | |
442 | | |
443 | | static |
444 | | cmsUInt8Number* Unroll1ByteSkip1(cmsContext ContextID, |
445 | | CMSREGISTER _cmsTRANSFORM* info, |
446 | | CMSREGISTER cmsUInt16Number wIn[], |
447 | | CMSREGISTER cmsUInt8Number* accum, |
448 | | CMSREGISTER cmsUInt32Number Stride) |
449 | 0 | { |
450 | 0 | wIn[0] = wIn[1] = wIn[2] = FROM_8_TO_16(*accum); accum++; // L |
451 | 0 | accum += 1; |
452 | |
|
453 | 0 | return accum; |
454 | | |
455 | 0 | cmsUNUSED_PARAMETER(info); |
456 | 0 | cmsUNUSED_PARAMETER(Stride); |
457 | 0 | } |
458 | | |
459 | | static |
460 | | cmsUInt8Number* Unroll1ByteSkip2(cmsContext ContextID, |
461 | | CMSREGISTER _cmsTRANSFORM* info, |
462 | | CMSREGISTER cmsUInt16Number wIn[], |
463 | | CMSREGISTER cmsUInt8Number* accum, |
464 | | CMSREGISTER cmsUInt32Number Stride) |
465 | 0 | { |
466 | 0 | wIn[0] = wIn[1] = wIn[2] = FROM_8_TO_16(*accum); accum++; // L |
467 | 0 | accum += 2; |
468 | |
|
469 | 0 | return accum; |
470 | | |
471 | 0 | cmsUNUSED_PARAMETER(info); |
472 | 0 | cmsUNUSED_PARAMETER(Stride); |
473 | 0 | } |
474 | | |
475 | | static |
476 | | cmsUInt8Number* Unroll1ByteReversed(cmsContext ContextID, |
477 | | CMSREGISTER _cmsTRANSFORM* info, |
478 | | CMSREGISTER cmsUInt16Number wIn[], |
479 | | CMSREGISTER cmsUInt8Number* accum, |
480 | | CMSREGISTER cmsUInt32Number Stride) |
481 | 0 | { |
482 | 0 | wIn[0] = wIn[1] = wIn[2] = REVERSE_FLAVOR_16(FROM_8_TO_16(*accum)); accum++; // L |
483 | |
|
484 | 0 | return accum; |
485 | | |
486 | 0 | cmsUNUSED_PARAMETER(info); |
487 | 0 | cmsUNUSED_PARAMETER(Stride); |
488 | 0 | } |
489 | | |
490 | | |
491 | | static |
492 | | cmsUInt8Number* UnrollAnyWords(cmsContext ContextID, |
493 | | CMSREGISTER _cmsTRANSFORM* info, |
494 | | CMSREGISTER cmsUInt16Number wIn[], |
495 | | CMSREGISTER cmsUInt8Number* accum, |
496 | | CMSREGISTER cmsUInt32Number Stride) |
497 | 0 | { |
498 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
499 | 0 | cmsUInt32Number SwapEndian = T_ENDIAN16(info -> InputFormat); |
500 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
501 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
502 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); |
503 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); |
504 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
505 | 0 | cmsUInt32Number i; |
506 | |
|
507 | 0 | if (ExtraFirst) { |
508 | 0 | accum += Extra * sizeof(cmsUInt16Number); |
509 | 0 | } |
510 | |
|
511 | 0 | for (i=0; i < nChan; i++) { |
512 | |
|
513 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
514 | 0 | cmsUInt16Number v = *(cmsUInt16Number*) accum; |
515 | |
|
516 | 0 | if (SwapEndian) |
517 | 0 | v = CHANGE_ENDIAN(v); |
518 | |
|
519 | 0 | wIn[index] = Reverse ? REVERSE_FLAVOR_16(v) : v; |
520 | |
|
521 | 0 | accum += sizeof(cmsUInt16Number); |
522 | 0 | } |
523 | |
|
524 | 0 | if (!ExtraFirst) { |
525 | 0 | accum += Extra * sizeof(cmsUInt16Number); |
526 | 0 | } |
527 | |
|
528 | 0 | if (Extra == 0 && SwapFirst) { |
529 | |
|
530 | 0 | cmsUInt16Number tmp = wIn[0]; |
531 | |
|
532 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsUInt16Number)); |
533 | 0 | wIn[nChan-1] = tmp; |
534 | 0 | } |
535 | |
|
536 | 0 | return accum; |
537 | | |
538 | 0 | cmsUNUSED_PARAMETER(Stride); |
539 | 0 | } |
540 | | |
541 | | static |
542 | | cmsUInt8Number* UnrollPlanarWords(cmsContext ContextID, |
543 | | CMSREGISTER _cmsTRANSFORM* info, |
544 | | CMSREGISTER cmsUInt16Number wIn[], |
545 | | CMSREGISTER cmsUInt8Number* accum, |
546 | | CMSREGISTER cmsUInt32Number Stride) |
547 | 0 | { |
548 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
549 | 0 | cmsUInt32Number DoSwap= T_DOSWAP(info ->InputFormat); |
550 | 0 | cmsUInt32Number Reverse= T_FLAVOR(info ->InputFormat); |
551 | 0 | cmsUInt32Number SwapEndian = T_ENDIAN16(info -> InputFormat); |
552 | 0 | cmsUInt32Number i; |
553 | 0 | cmsUInt8Number* Init = accum; |
554 | |
|
555 | 0 | if (DoSwap) { |
556 | 0 | accum += T_EXTRA(info -> InputFormat) * Stride; |
557 | 0 | } |
558 | |
|
559 | 0 | for (i=0; i < nChan; i++) { |
560 | |
|
561 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
562 | 0 | cmsUInt16Number v = *(cmsUInt16Number*) accum; |
563 | |
|
564 | 0 | if (SwapEndian) |
565 | 0 | v = CHANGE_ENDIAN(v); |
566 | |
|
567 | 0 | wIn[index] = Reverse ? REVERSE_FLAVOR_16(v) : v; |
568 | |
|
569 | 0 | accum += Stride; |
570 | 0 | } |
571 | |
|
572 | 0 | return (Init + sizeof(cmsUInt16Number)); |
573 | 0 | } |
574 | | |
575 | | |
576 | | static |
577 | | cmsUInt8Number* Unroll4Words(cmsContext ContextID, |
578 | | CMSREGISTER _cmsTRANSFORM* info, |
579 | | CMSREGISTER cmsUInt16Number wIn[], |
580 | | CMSREGISTER cmsUInt8Number* accum, |
581 | | CMSREGISTER cmsUInt32Number Stride) |
582 | 34 | { |
583 | 34 | wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // C |
584 | 34 | wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // M |
585 | 34 | wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // Y |
586 | 34 | wIn[3] = *(cmsUInt16Number*) accum; accum+= 2; // K |
587 | | |
588 | 34 | return accum; |
589 | | |
590 | 0 | cmsUNUSED_PARAMETER(info); |
591 | 0 | cmsUNUSED_PARAMETER(Stride); |
592 | 0 | } |
593 | | |
594 | | static |
595 | | cmsUInt8Number* Unroll4WordsReverse(cmsContext ContextID, |
596 | | CMSREGISTER _cmsTRANSFORM* info, |
597 | | CMSREGISTER cmsUInt16Number wIn[], |
598 | | CMSREGISTER cmsUInt8Number* accum, |
599 | | CMSREGISTER cmsUInt32Number Stride) |
600 | 0 | { |
601 | 0 | wIn[0] = REVERSE_FLAVOR_16(*(cmsUInt16Number*) accum); accum+= 2; // C |
602 | 0 | wIn[1] = REVERSE_FLAVOR_16(*(cmsUInt16Number*) accum); accum+= 2; // M |
603 | 0 | wIn[2] = REVERSE_FLAVOR_16(*(cmsUInt16Number*) accum); accum+= 2; // Y |
604 | 0 | wIn[3] = REVERSE_FLAVOR_16(*(cmsUInt16Number*) accum); accum+= 2; // K |
605 | |
|
606 | 0 | return accum; |
607 | | |
608 | 0 | cmsUNUSED_PARAMETER(info); |
609 | 0 | cmsUNUSED_PARAMETER(Stride); |
610 | 0 | } |
611 | | |
612 | | static |
613 | | cmsUInt8Number* Unroll4WordsSwapFirst(cmsContext ContextID, |
614 | | CMSREGISTER _cmsTRANSFORM* info, |
615 | | CMSREGISTER cmsUInt16Number wIn[], |
616 | | CMSREGISTER cmsUInt8Number* accum, |
617 | | CMSREGISTER cmsUInt32Number Stride) |
618 | 0 | { |
619 | 0 | wIn[3] = *(cmsUInt16Number*) accum; accum+= 2; // K |
620 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // C |
621 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // M |
622 | 0 | wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // Y |
623 | |
|
624 | 0 | return accum; |
625 | | |
626 | 0 | cmsUNUSED_PARAMETER(info); |
627 | 0 | cmsUNUSED_PARAMETER(Stride); |
628 | 0 | } |
629 | | |
630 | | // KYMC |
631 | | static |
632 | | cmsUInt8Number* Unroll4WordsSwap(cmsContext ContextID, |
633 | | CMSREGISTER _cmsTRANSFORM* info, |
634 | | CMSREGISTER cmsUInt16Number wIn[], |
635 | | CMSREGISTER cmsUInt8Number* accum, |
636 | | CMSREGISTER cmsUInt32Number Stride) |
637 | 0 | { |
638 | 0 | wIn[3] = *(cmsUInt16Number*) accum; accum+= 2; // K |
639 | 0 | wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // Y |
640 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // M |
641 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // C |
642 | |
|
643 | 0 | return accum; |
644 | | |
645 | 0 | cmsUNUSED_PARAMETER(info); |
646 | 0 | cmsUNUSED_PARAMETER(Stride); |
647 | 0 | } |
648 | | |
649 | | static |
650 | | cmsUInt8Number* Unroll4WordsSwapSwapFirst(cmsContext ContextID, |
651 | | CMSREGISTER _cmsTRANSFORM* info, |
652 | | CMSREGISTER cmsUInt16Number wIn[], |
653 | | CMSREGISTER cmsUInt8Number* accum, |
654 | | CMSREGISTER cmsUInt32Number Stride) |
655 | 0 | { |
656 | 0 | wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // K |
657 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // Y |
658 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // M |
659 | 0 | wIn[3] = *(cmsUInt16Number*) accum; accum+= 2; // C |
660 | |
|
661 | 0 | return accum; |
662 | | |
663 | 0 | cmsUNUSED_PARAMETER(info); |
664 | 0 | cmsUNUSED_PARAMETER(Stride); |
665 | 0 | } |
666 | | |
667 | | static |
668 | | cmsUInt8Number* Unroll3Words(cmsContext ContextID, |
669 | | CMSREGISTER _cmsTRANSFORM* info, |
670 | | CMSREGISTER cmsUInt16Number wIn[], |
671 | | CMSREGISTER cmsUInt8Number* accum, |
672 | | CMSREGISTER cmsUInt32Number Stride) |
673 | 16.2M | { |
674 | 16.2M | wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // C R |
675 | 16.2M | wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // M G |
676 | 16.2M | wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // Y B |
677 | | |
678 | 16.2M | return accum; |
679 | | |
680 | 0 | cmsUNUSED_PARAMETER(info); |
681 | 0 | cmsUNUSED_PARAMETER(Stride); |
682 | 0 | } |
683 | | |
684 | | static |
685 | | cmsUInt8Number* Unroll3WordsSwap(cmsContext ContextID, |
686 | | CMSREGISTER _cmsTRANSFORM* info, |
687 | | CMSREGISTER cmsUInt16Number wIn[], |
688 | | CMSREGISTER cmsUInt8Number* accum, |
689 | | CMSREGISTER cmsUInt32Number Stride) |
690 | 0 | { |
691 | 0 | wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // C R |
692 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum+= 2; // M G |
693 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum+= 2; // Y B |
694 | |
|
695 | 0 | return accum; |
696 | | |
697 | 0 | cmsUNUSED_PARAMETER(info); |
698 | 0 | cmsUNUSED_PARAMETER(Stride); |
699 | 0 | } |
700 | | |
701 | | static |
702 | | cmsUInt8Number* Unroll3WordsSkip1Swap(cmsContext ContextID, |
703 | | CMSREGISTER _cmsTRANSFORM* info, |
704 | | CMSREGISTER cmsUInt16Number wIn[], |
705 | | CMSREGISTER cmsUInt8Number* accum, |
706 | | CMSREGISTER cmsUInt32Number Stride) |
707 | 0 | { |
708 | 0 | accum += 2; // A |
709 | 0 | wIn[2] = *(cmsUInt16Number*) accum; accum += 2; // R |
710 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum += 2; // G |
711 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum += 2; // B |
712 | |
|
713 | 0 | return accum; |
714 | | |
715 | 0 | cmsUNUSED_PARAMETER(info); |
716 | 0 | cmsUNUSED_PARAMETER(Stride); |
717 | 0 | } |
718 | | |
719 | | static |
720 | | cmsUInt8Number* Unroll3WordsSkip1SwapFirst(cmsContext ContextID, |
721 | | CMSREGISTER _cmsTRANSFORM* info, |
722 | | CMSREGISTER cmsUInt16Number wIn[], |
723 | | CMSREGISTER cmsUInt8Number* accum, |
724 | | CMSREGISTER cmsUInt32Number Stride) |
725 | 0 | { |
726 | 0 | accum += 2; // A |
727 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum += 2; // R |
728 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum += 2; // G |
729 | 0 | wIn[2] = *(cmsUInt16Number*) accum; accum += 2; // B |
730 | |
|
731 | 0 | return accum; |
732 | | |
733 | 0 | cmsUNUSED_PARAMETER(info); |
734 | 0 | cmsUNUSED_PARAMETER(Stride); |
735 | 0 | } |
736 | | |
737 | | static |
738 | | cmsUInt8Number* Unroll1Word(cmsContext ContextID, |
739 | | CMSREGISTER _cmsTRANSFORM* info, |
740 | | CMSREGISTER cmsUInt16Number wIn[], |
741 | | CMSREGISTER cmsUInt8Number* accum, |
742 | | CMSREGISTER cmsUInt32Number Stride) |
743 | 419k | { |
744 | 419k | wIn[0] = wIn[1] = wIn[2] = *(cmsUInt16Number*) accum; accum+= 2; // L |
745 | | |
746 | 419k | return accum; |
747 | | |
748 | 0 | cmsUNUSED_PARAMETER(info); |
749 | 0 | cmsUNUSED_PARAMETER(Stride); |
750 | 0 | } |
751 | | |
752 | | static |
753 | | cmsUInt8Number* Unroll1WordReversed(cmsContext ContextID, |
754 | | CMSREGISTER _cmsTRANSFORM* info, |
755 | | CMSREGISTER cmsUInt16Number wIn[], |
756 | | CMSREGISTER cmsUInt8Number* accum, |
757 | | CMSREGISTER cmsUInt32Number Stride) |
758 | 0 | { |
759 | 0 | wIn[0] = wIn[1] = wIn[2] = REVERSE_FLAVOR_16(*(cmsUInt16Number*) accum); accum+= 2; |
760 | |
|
761 | 0 | return accum; |
762 | | |
763 | 0 | cmsUNUSED_PARAMETER(info); |
764 | 0 | cmsUNUSED_PARAMETER(Stride); |
765 | 0 | } |
766 | | |
767 | | static |
768 | | cmsUInt8Number* Unroll1WordSkip3(cmsContext ContextID, |
769 | | CMSREGISTER _cmsTRANSFORM* info, |
770 | | CMSREGISTER cmsUInt16Number wIn[], |
771 | | CMSREGISTER cmsUInt8Number* accum, |
772 | | CMSREGISTER cmsUInt32Number Stride) |
773 | 0 | { |
774 | 0 | wIn[0] = wIn[1] = wIn[2] = *(cmsUInt16Number*) accum; |
775 | |
|
776 | 0 | accum += 8; |
777 | |
|
778 | 0 | return accum; |
779 | | |
780 | 0 | cmsUNUSED_PARAMETER(info); |
781 | 0 | cmsUNUSED_PARAMETER(Stride); |
782 | 0 | } |
783 | | |
784 | | static |
785 | | cmsUInt8Number* Unroll2Words(cmsContext ContextID, |
786 | | CMSREGISTER _cmsTRANSFORM* info, |
787 | | CMSREGISTER cmsUInt16Number wIn[], |
788 | | CMSREGISTER cmsUInt8Number* accum, |
789 | | CMSREGISTER cmsUInt32Number Stride) |
790 | 0 | { |
791 | 0 | wIn[0] = *(cmsUInt16Number*) accum; accum += 2; // ch1 |
792 | 0 | wIn[1] = *(cmsUInt16Number*) accum; accum += 2; // ch2 |
793 | |
|
794 | 0 | return accum; |
795 | | |
796 | 0 | cmsUNUSED_PARAMETER(info); |
797 | 0 | cmsUNUSED_PARAMETER(Stride); |
798 | 0 | } |
799 | | |
800 | | |
801 | | // This is a conversion of Lab double to 16 bits |
802 | | static |
803 | | cmsUInt8Number* UnrollLabDoubleTo16(cmsContext ContextID, |
804 | | CMSREGISTER _cmsTRANSFORM* info, |
805 | | CMSREGISTER cmsUInt16Number wIn[], |
806 | | CMSREGISTER cmsUInt8Number* accum, |
807 | | CMSREGISTER cmsUInt32Number Stride) |
808 | 0 | { |
809 | 0 | if (T_PLANAR(info -> InputFormat)) { |
810 | |
|
811 | 0 | cmsCIELab Lab; |
812 | 0 | cmsUInt8Number* pos_L; |
813 | 0 | cmsUInt8Number* pos_a; |
814 | 0 | cmsUInt8Number* pos_b; |
815 | |
|
816 | 0 | pos_L = accum; |
817 | 0 | pos_a = accum + Stride; |
818 | 0 | pos_b = accum + Stride * 2; |
819 | |
|
820 | 0 | Lab.L = *(cmsFloat64Number*) pos_L; |
821 | 0 | Lab.a = *(cmsFloat64Number*) pos_a; |
822 | 0 | Lab.b = *(cmsFloat64Number*) pos_b; |
823 | |
|
824 | 0 | cmsFloat2LabEncoded(ContextID, wIn, &Lab); |
825 | 0 | return accum + sizeof(cmsFloat64Number); |
826 | 0 | } |
827 | 0 | else { |
828 | |
|
829 | 0 | cmsFloat2LabEncoded(ContextID, wIn, (cmsCIELab*) accum); |
830 | 0 | accum += sizeof(cmsCIELab) + T_EXTRA(info ->InputFormat) * sizeof(cmsFloat64Number); |
831 | 0 | return accum; |
832 | 0 | } |
833 | 0 | } |
834 | | |
835 | | |
836 | | // This is a conversion of Lab float to 16 bits |
837 | | static |
838 | | cmsUInt8Number* UnrollLabFloatTo16(cmsContext ContextID, |
839 | | CMSREGISTER _cmsTRANSFORM* info, |
840 | | CMSREGISTER cmsUInt16Number wIn[], |
841 | | CMSREGISTER cmsUInt8Number* accum, |
842 | | CMSREGISTER cmsUInt32Number Stride) |
843 | 0 | { |
844 | 0 | cmsCIELab Lab; |
845 | |
|
846 | 0 | if (T_PLANAR(info -> InputFormat)) { |
847 | |
|
848 | 0 | cmsUInt8Number* pos_L; |
849 | 0 | cmsUInt8Number* pos_a; |
850 | 0 | cmsUInt8Number* pos_b; |
851 | |
|
852 | 0 | pos_L = accum; |
853 | 0 | pos_a = accum + Stride; |
854 | 0 | pos_b = accum + Stride * 2; |
855 | |
|
856 | 0 | Lab.L = *(cmsFloat32Number*)pos_L; |
857 | 0 | Lab.a = *(cmsFloat32Number*)pos_a; |
858 | 0 | Lab.b = *(cmsFloat32Number*)pos_b; |
859 | |
|
860 | 0 | cmsFloat2LabEncoded(ContextID, wIn, &Lab); |
861 | 0 | return accum + sizeof(cmsFloat32Number); |
862 | 0 | } |
863 | 0 | else { |
864 | |
|
865 | 0 | Lab.L = ((cmsFloat32Number*) accum)[0]; |
866 | 0 | Lab.a = ((cmsFloat32Number*) accum)[1]; |
867 | 0 | Lab.b = ((cmsFloat32Number*) accum)[2]; |
868 | |
|
869 | 0 | cmsFloat2LabEncoded(ContextID, wIn, &Lab); |
870 | 0 | accum += (3 + T_EXTRA(info ->InputFormat)) * sizeof(cmsFloat32Number); |
871 | 0 | return accum; |
872 | 0 | } |
873 | 0 | } |
874 | | |
875 | | // This is a conversion of XYZ double to 16 bits |
876 | | static |
877 | | cmsUInt8Number* UnrollXYZDoubleTo16(cmsContext ContextID, |
878 | | CMSREGISTER _cmsTRANSFORM* info, |
879 | | CMSREGISTER cmsUInt16Number wIn[], |
880 | | CMSREGISTER cmsUInt8Number* accum, |
881 | | CMSREGISTER cmsUInt32Number Stride) |
882 | 0 | { |
883 | 0 | if (T_PLANAR(info -> InputFormat)) { |
884 | |
|
885 | 0 | cmsCIEXYZ XYZ; |
886 | 0 | cmsUInt8Number* pos_X; |
887 | 0 | cmsUInt8Number* pos_Y; |
888 | 0 | cmsUInt8Number* pos_Z; |
889 | |
|
890 | 0 | pos_X = accum; |
891 | 0 | pos_Y = accum + Stride; |
892 | 0 | pos_Z = accum + Stride * 2; |
893 | |
|
894 | 0 | XYZ.X = *(cmsFloat64Number*)pos_X; |
895 | 0 | XYZ.Y = *(cmsFloat64Number*)pos_Y; |
896 | 0 | XYZ.Z = *(cmsFloat64Number*)pos_Z; |
897 | |
|
898 | 0 | cmsFloat2XYZEncoded(ContextID, wIn, &XYZ); |
899 | |
|
900 | 0 | return accum + sizeof(cmsFloat64Number); |
901 | |
|
902 | 0 | } |
903 | | |
904 | 0 | else { |
905 | 0 | cmsFloat2XYZEncoded(ContextID, wIn, (cmsCIEXYZ*) accum); |
906 | 0 | accum += sizeof(cmsCIEXYZ) + T_EXTRA(info ->InputFormat) * sizeof(cmsFloat64Number); |
907 | |
|
908 | 0 | return accum; |
909 | 0 | } |
910 | 0 | } |
911 | | |
912 | | // This is a conversion of XYZ float to 16 bits |
913 | | static |
914 | | cmsUInt8Number* UnrollXYZFloatTo16(cmsContext ContextID, |
915 | | CMSREGISTER _cmsTRANSFORM* info, |
916 | | CMSREGISTER cmsUInt16Number wIn[], |
917 | | CMSREGISTER cmsUInt8Number* accum, |
918 | | CMSREGISTER cmsUInt32Number Stride) |
919 | 0 | { |
920 | 0 | if (T_PLANAR(info -> InputFormat)) { |
921 | |
|
922 | 0 | cmsCIEXYZ XYZ; |
923 | 0 | cmsUInt8Number* pos_X; |
924 | 0 | cmsUInt8Number* pos_Y; |
925 | 0 | cmsUInt8Number* pos_Z; |
926 | |
|
927 | 0 | pos_X = accum; |
928 | 0 | pos_Y = accum + Stride; |
929 | 0 | pos_Z = accum + Stride * 2; |
930 | |
|
931 | 0 | XYZ.X = *(cmsFloat32Number*)pos_X; |
932 | 0 | XYZ.Y = *(cmsFloat32Number*)pos_Y; |
933 | 0 | XYZ.Z = *(cmsFloat32Number*)pos_Z; |
934 | |
|
935 | 0 | cmsFloat2XYZEncoded(ContextID, wIn, &XYZ); |
936 | |
|
937 | 0 | return accum + sizeof(cmsFloat32Number); |
938 | |
|
939 | 0 | } |
940 | | |
941 | 0 | else { |
942 | 0 | cmsFloat32Number* Pt = (cmsFloat32Number*) accum; |
943 | 0 | cmsCIEXYZ XYZ; |
944 | |
|
945 | 0 | XYZ.X = Pt[0]; |
946 | 0 | XYZ.Y = Pt[1]; |
947 | 0 | XYZ.Z = Pt[2]; |
948 | 0 | cmsFloat2XYZEncoded(ContextID, wIn, &XYZ); |
949 | |
|
950 | 0 | accum += 3 * sizeof(cmsFloat32Number) + T_EXTRA(info ->InputFormat) * sizeof(cmsFloat32Number); |
951 | |
|
952 | 0 | return accum; |
953 | 0 | } |
954 | 0 | } |
955 | | |
956 | | // Check if space is marked as ink |
957 | | cmsINLINE cmsBool IsInkSpace(cmsUInt32Number Type) |
958 | 0 | { |
959 | 0 | switch (T_COLORSPACE(Type)) { |
960 | | |
961 | 0 | case PT_CMY: |
962 | 0 | case PT_CMYK: |
963 | 0 | case PT_MCH5: |
964 | 0 | case PT_MCH6: |
965 | 0 | case PT_MCH7: |
966 | 0 | case PT_MCH8: |
967 | 0 | case PT_MCH9: |
968 | 0 | case PT_MCH10: |
969 | 0 | case PT_MCH11: |
970 | 0 | case PT_MCH12: |
971 | 0 | case PT_MCH13: |
972 | 0 | case PT_MCH14: |
973 | 0 | case PT_MCH15: return TRUE; |
974 | | |
975 | 0 | default: return FALSE; |
976 | 0 | } |
977 | 0 | } |
978 | | |
979 | | // Return the size in bytes of a given formatter |
980 | | static |
981 | | cmsUInt32Number PixelSize(cmsUInt32Number Format) |
982 | 0 | { |
983 | 0 | cmsUInt32Number fmt_bytes = T_BYTES(Format); |
984 | | |
985 | | // For double, the T_BYTES field is zero |
986 | 0 | if (fmt_bytes == 0) |
987 | 0 | return sizeof(cmsUInt64Number); |
988 | | |
989 | | // Otherwise, it is already correct for all formats |
990 | 0 | return fmt_bytes; |
991 | 0 | } |
992 | | |
993 | | // Inks does come in percentage, remaining cases are between 0..1.0, again to 16 bits |
994 | | static |
995 | | cmsUInt8Number* UnrollDoubleTo16(cmsContext ContextID, |
996 | | CMSREGISTER _cmsTRANSFORM* info, |
997 | | CMSREGISTER cmsUInt16Number wIn[], |
998 | | CMSREGISTER cmsUInt8Number* accum, |
999 | | CMSREGISTER cmsUInt32Number Stride) |
1000 | 0 | { |
1001 | |
|
1002 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
1003 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
1004 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
1005 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); |
1006 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); |
1007 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1008 | 0 | cmsUInt32Number Planar = T_PLANAR(info -> InputFormat); |
1009 | 0 | cmsFloat64Number v; |
1010 | 0 | cmsUInt16Number vi; |
1011 | 0 | cmsUInt32Number i, start = 0; |
1012 | 0 | cmsFloat64Number maximum = IsInkSpace(info ->InputFormat) ? 655.35 : 65535.0; |
1013 | | |
1014 | |
|
1015 | 0 | Stride /= PixelSize(info->InputFormat); |
1016 | |
|
1017 | 0 | if (ExtraFirst) |
1018 | 0 | start = Extra; |
1019 | |
|
1020 | 0 | for (i=0; i < nChan; i++) { |
1021 | |
|
1022 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1023 | |
|
1024 | 0 | if (Planar) |
1025 | 0 | v = (cmsFloat32Number) ((cmsFloat64Number*) accum)[(i + start) * Stride]; |
1026 | 0 | else |
1027 | 0 | v = (cmsFloat32Number) ((cmsFloat64Number*) accum)[i + start]; |
1028 | |
|
1029 | 0 | vi = _cmsQuickSaturateWord(v * maximum); |
1030 | |
|
1031 | 0 | if (Reverse) |
1032 | 0 | vi = REVERSE_FLAVOR_16(vi); |
1033 | |
|
1034 | 0 | wIn[index] = vi; |
1035 | 0 | } |
1036 | | |
1037 | |
|
1038 | 0 | if (Extra == 0 && SwapFirst) { |
1039 | 0 | cmsUInt16Number tmp = wIn[0]; |
1040 | |
|
1041 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsUInt16Number)); |
1042 | 0 | wIn[nChan-1] = tmp; |
1043 | 0 | } |
1044 | |
|
1045 | 0 | if (T_PLANAR(info -> InputFormat)) |
1046 | 0 | return accum + sizeof(cmsFloat64Number); |
1047 | 0 | else |
1048 | 0 | return accum + (nChan + Extra) * sizeof(cmsFloat64Number); |
1049 | 0 | } |
1050 | | |
1051 | | |
1052 | | |
1053 | | static |
1054 | | cmsUInt8Number* UnrollFloatTo16(cmsContext ContextID, |
1055 | | CMSREGISTER _cmsTRANSFORM* info, |
1056 | | CMSREGISTER cmsUInt16Number wIn[], |
1057 | | CMSREGISTER cmsUInt8Number* accum, |
1058 | | CMSREGISTER cmsUInt32Number Stride) |
1059 | 0 | { |
1060 | |
|
1061 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
1062 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
1063 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
1064 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); |
1065 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); |
1066 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1067 | 0 | cmsUInt32Number Planar = T_PLANAR(info -> InputFormat); |
1068 | 0 | cmsFloat32Number v; |
1069 | 0 | cmsUInt16Number vi; |
1070 | 0 | cmsUInt32Number i, start = 0; |
1071 | 0 | cmsFloat64Number maximum = IsInkSpace(info ->InputFormat) ? 655.35 : 65535.0; |
1072 | |
|
1073 | 0 | Stride /= PixelSize(info->InputFormat); |
1074 | |
|
1075 | 0 | if (ExtraFirst) |
1076 | 0 | start = Extra; |
1077 | |
|
1078 | 0 | for (i=0; i < nChan; i++) { |
1079 | |
|
1080 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1081 | |
|
1082 | 0 | if (Planar) |
1083 | 0 | v = (cmsFloat32Number) ((cmsFloat32Number*) accum)[(i + start) * Stride]; |
1084 | 0 | else |
1085 | 0 | v = (cmsFloat32Number) ((cmsFloat32Number*) accum)[i + start]; |
1086 | |
|
1087 | 0 | vi = _cmsQuickSaturateWord(v * maximum); |
1088 | |
|
1089 | 0 | if (Reverse) |
1090 | 0 | vi = REVERSE_FLAVOR_16(vi); |
1091 | |
|
1092 | 0 | wIn[index] = vi; |
1093 | 0 | } |
1094 | | |
1095 | |
|
1096 | 0 | if (Extra == 0 && SwapFirst) { |
1097 | 0 | cmsUInt16Number tmp = wIn[0]; |
1098 | |
|
1099 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsUInt16Number)); |
1100 | 0 | wIn[nChan-1] = tmp; |
1101 | 0 | } |
1102 | |
|
1103 | 0 | if (T_PLANAR(info -> InputFormat)) |
1104 | 0 | return accum + sizeof(cmsFloat32Number); |
1105 | 0 | else |
1106 | 0 | return accum + (nChan + Extra) * sizeof(cmsFloat32Number); |
1107 | 0 | } |
1108 | | |
1109 | | |
1110 | | |
1111 | | |
1112 | | // For 1 channel, we need to duplicate data (it comes in 0..1.0 range) |
1113 | | static |
1114 | | cmsUInt8Number* UnrollDouble1Chan(cmsContext ContextID, |
1115 | | CMSREGISTER _cmsTRANSFORM* info, |
1116 | | CMSREGISTER cmsUInt16Number wIn[], |
1117 | | CMSREGISTER cmsUInt8Number* accum, |
1118 | | CMSREGISTER cmsUInt32Number Stride) |
1119 | 0 | { |
1120 | 0 | cmsFloat64Number* Inks = (cmsFloat64Number*) accum; |
1121 | |
|
1122 | 0 | wIn[0] = wIn[1] = wIn[2] = _cmsQuickSaturateWord(Inks[0] * 65535.0); |
1123 | |
|
1124 | 0 | return accum + sizeof(cmsFloat64Number); |
1125 | | |
1126 | 0 | cmsUNUSED_PARAMETER(info); |
1127 | 0 | cmsUNUSED_PARAMETER(Stride); |
1128 | 0 | } |
1129 | | |
1130 | | //------------------------------------------------------------------------------------------------------------------- |
1131 | | |
1132 | | // For anything going from cmsFloat32Number |
1133 | | static |
1134 | | cmsUInt8Number* UnrollFloatsToFloat(cmsContext ContextID, _cmsTRANSFORM* info, |
1135 | | cmsFloat32Number wIn[], |
1136 | | cmsUInt8Number* accum, |
1137 | | cmsUInt32Number Stride) |
1138 | 0 | { |
1139 | |
|
1140 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
1141 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
1142 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
1143 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); |
1144 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); |
1145 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1146 | 0 | cmsUInt32Number Planar = T_PLANAR(info -> InputFormat); |
1147 | 0 | cmsFloat32Number v; |
1148 | 0 | cmsUInt32Number i, start = 0; |
1149 | 0 | cmsFloat32Number maximum = IsInkSpace(info ->InputFormat) ? 100.0F : 1.0F; |
1150 | |
|
1151 | 0 | Stride /= PixelSize(info->InputFormat); |
1152 | |
|
1153 | 0 | if (ExtraFirst) |
1154 | 0 | start = Extra; |
1155 | |
|
1156 | 0 | for (i=0; i < nChan; i++) { |
1157 | |
|
1158 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1159 | |
|
1160 | 0 | if (Planar) |
1161 | 0 | v = (cmsFloat32Number) ((cmsFloat32Number*) accum)[(i + start) * Stride]; |
1162 | 0 | else |
1163 | 0 | v = (cmsFloat32Number) ((cmsFloat32Number*) accum)[i + start]; |
1164 | |
|
1165 | 0 | v /= maximum; |
1166 | |
|
1167 | 0 | wIn[index] = Reverse ? 1 - v : v; |
1168 | 0 | } |
1169 | | |
1170 | |
|
1171 | 0 | if (Extra == 0 && SwapFirst) { |
1172 | 0 | cmsFloat32Number tmp = wIn[0]; |
1173 | |
|
1174 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsFloat32Number)); |
1175 | 0 | wIn[nChan-1] = tmp; |
1176 | 0 | } |
1177 | |
|
1178 | 0 | if (T_PLANAR(info -> InputFormat)) |
1179 | 0 | return accum + sizeof(cmsFloat32Number); |
1180 | 0 | else |
1181 | 0 | return accum + (nChan + Extra) * sizeof(cmsFloat32Number); |
1182 | 0 | } |
1183 | | |
1184 | | // For anything going from double |
1185 | | |
1186 | | static |
1187 | | cmsUInt8Number* UnrollDoublesToFloat(cmsContext ContextID, _cmsTRANSFORM* info, |
1188 | | cmsFloat32Number wIn[], |
1189 | | cmsUInt8Number* accum, |
1190 | | cmsUInt32Number Stride) |
1191 | 0 | { |
1192 | |
|
1193 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
1194 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
1195 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
1196 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); |
1197 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); |
1198 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1199 | 0 | cmsUInt32Number Planar = T_PLANAR(info -> InputFormat); |
1200 | 0 | cmsFloat64Number v; |
1201 | 0 | cmsUInt32Number i, start = 0; |
1202 | 0 | cmsFloat64Number maximum = IsInkSpace(info ->InputFormat) ? 100.0 : 1.0; |
1203 | |
|
1204 | 0 | Stride /= PixelSize(info->InputFormat); |
1205 | |
|
1206 | 0 | if (ExtraFirst) |
1207 | 0 | start = Extra; |
1208 | |
|
1209 | 0 | for (i=0; i < nChan; i++) { |
1210 | |
|
1211 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1212 | |
|
1213 | 0 | if (Planar) |
1214 | 0 | v = (cmsFloat64Number) ((cmsFloat64Number*) accum)[(i + start) * Stride]; |
1215 | 0 | else |
1216 | 0 | v = (cmsFloat64Number) ((cmsFloat64Number*) accum)[i + start]; |
1217 | |
|
1218 | 0 | v /= maximum; |
1219 | |
|
1220 | 0 | wIn[index] = (cmsFloat32Number) (Reverse ? 1.0 - v : v); |
1221 | 0 | } |
1222 | | |
1223 | |
|
1224 | 0 | if (Extra == 0 && SwapFirst) { |
1225 | 0 | cmsFloat32Number tmp = wIn[0]; |
1226 | |
|
1227 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsFloat32Number)); |
1228 | 0 | wIn[nChan-1] = tmp; |
1229 | 0 | } |
1230 | |
|
1231 | 0 | if (T_PLANAR(info -> InputFormat)) |
1232 | 0 | return accum + sizeof(cmsFloat64Number); |
1233 | 0 | else |
1234 | 0 | return accum + (nChan + Extra) * sizeof(cmsFloat64Number); |
1235 | 0 | } |
1236 | | |
1237 | | |
1238 | | |
1239 | | // From Lab double to cmsFloat32Number |
1240 | | static |
1241 | | cmsUInt8Number* UnrollLabDoubleToFloat(cmsContext ContextID, _cmsTRANSFORM* info, |
1242 | | cmsFloat32Number wIn[], |
1243 | | cmsUInt8Number* accum, |
1244 | | cmsUInt32Number Stride) |
1245 | 1.50M | { |
1246 | 1.50M | cmsFloat64Number* Pt = (cmsFloat64Number*) accum; |
1247 | | |
1248 | 1.50M | if (T_PLANAR(info -> InputFormat)) { |
1249 | |
|
1250 | 0 | Stride /= PixelSize(info->InputFormat); |
1251 | |
|
1252 | 0 | wIn[0] = (cmsFloat32Number) (Pt[0] / 100.0); // from 0..100 to 0..1 |
1253 | 0 | wIn[1] = (cmsFloat32Number) ((Pt[Stride] + 128) / 255.0); // form -128..+127 to 0..1 |
1254 | 0 | wIn[2] = (cmsFloat32Number) ((Pt[Stride*2] + 128) / 255.0); |
1255 | |
|
1256 | 0 | return accum + sizeof(cmsFloat64Number); |
1257 | 0 | } |
1258 | 1.50M | else { |
1259 | | |
1260 | 1.50M | wIn[0] = (cmsFloat32Number) (Pt[0] / 100.0); // from 0..100 to 0..1 |
1261 | 1.50M | wIn[1] = (cmsFloat32Number) ((Pt[1] + 128) / 255.0); // form -128..+127 to 0..1 |
1262 | 1.50M | wIn[2] = (cmsFloat32Number) ((Pt[2] + 128) / 255.0); |
1263 | | |
1264 | 1.50M | accum += sizeof(cmsFloat64Number)*(3 + T_EXTRA(info ->InputFormat)); |
1265 | 1.50M | return accum; |
1266 | 1.50M | } |
1267 | 1.50M | } |
1268 | | |
1269 | | // From Lab double to cmsFloat32Number |
1270 | | static |
1271 | | cmsUInt8Number* UnrollLabFloatToFloat(cmsContext ContextID, _cmsTRANSFORM* info, |
1272 | | cmsFloat32Number wIn[], |
1273 | | cmsUInt8Number* accum, |
1274 | | cmsUInt32Number Stride) |
1275 | 0 | { |
1276 | 0 | cmsFloat32Number* Pt = (cmsFloat32Number*) accum; |
1277 | |
|
1278 | 0 | if (T_PLANAR(info -> InputFormat)) { |
1279 | |
|
1280 | 0 | Stride /= PixelSize(info->InputFormat); |
1281 | |
|
1282 | 0 | wIn[0] = (cmsFloat32Number) (Pt[0] / 100.0); // from 0..100 to 0..1 |
1283 | 0 | wIn[1] = (cmsFloat32Number) ((Pt[Stride] + 128) / 255.0); // form -128..+127 to 0..1 |
1284 | 0 | wIn[2] = (cmsFloat32Number) ((Pt[Stride*2] + 128) / 255.0); |
1285 | |
|
1286 | 0 | return accum + sizeof(cmsFloat32Number); |
1287 | 0 | } |
1288 | 0 | else { |
1289 | |
|
1290 | 0 | wIn[0] = (cmsFloat32Number) (Pt[0] / 100.0); // from 0..100 to 0..1 |
1291 | 0 | wIn[1] = (cmsFloat32Number) ((Pt[1] + 128) / 255.0); // form -128..+127 to 0..1 |
1292 | 0 | wIn[2] = (cmsFloat32Number) ((Pt[2] + 128) / 255.0); |
1293 | |
|
1294 | 0 | accum += sizeof(cmsFloat32Number)*(3 + T_EXTRA(info ->InputFormat)); |
1295 | 0 | return accum; |
1296 | 0 | } |
1297 | 0 | } |
1298 | | |
1299 | | |
1300 | | |
1301 | | // 1.15 fixed point, that means maximum value is MAX_ENCODEABLE_XYZ (0xFFFF) |
1302 | | static |
1303 | | cmsUInt8Number* UnrollXYZDoubleToFloat(cmsContext ContextID, _cmsTRANSFORM* info, |
1304 | | cmsFloat32Number wIn[], |
1305 | | cmsUInt8Number* accum, |
1306 | | cmsUInt32Number Stride) |
1307 | 0 | { |
1308 | 0 | cmsFloat64Number* Pt = (cmsFloat64Number*) accum; |
1309 | |
|
1310 | 0 | if (T_PLANAR(info -> InputFormat)) { |
1311 | |
|
1312 | 0 | Stride /= PixelSize(info->InputFormat); |
1313 | |
|
1314 | 0 | wIn[0] = (cmsFloat32Number) (Pt[0] / MAX_ENCODEABLE_XYZ); |
1315 | 0 | wIn[1] = (cmsFloat32Number) (Pt[Stride] / MAX_ENCODEABLE_XYZ); |
1316 | 0 | wIn[2] = (cmsFloat32Number) (Pt[Stride*2] / MAX_ENCODEABLE_XYZ); |
1317 | |
|
1318 | 0 | return accum + sizeof(cmsFloat64Number); |
1319 | 0 | } |
1320 | 0 | else { |
1321 | |
|
1322 | 0 | wIn[0] = (cmsFloat32Number) (Pt[0] / MAX_ENCODEABLE_XYZ); |
1323 | 0 | wIn[1] = (cmsFloat32Number) (Pt[1] / MAX_ENCODEABLE_XYZ); |
1324 | 0 | wIn[2] = (cmsFloat32Number) (Pt[2] / MAX_ENCODEABLE_XYZ); |
1325 | |
|
1326 | 0 | accum += sizeof(cmsFloat64Number)*(3 + T_EXTRA(info ->InputFormat)); |
1327 | 0 | return accum; |
1328 | 0 | } |
1329 | 0 | } |
1330 | | |
1331 | | static |
1332 | | cmsUInt8Number* UnrollXYZFloatToFloat(cmsContext ContextID, _cmsTRANSFORM* info, |
1333 | | cmsFloat32Number wIn[], |
1334 | | cmsUInt8Number* accum, |
1335 | | cmsUInt32Number Stride) |
1336 | 0 | { |
1337 | 0 | cmsFloat32Number* Pt = (cmsFloat32Number*) accum; |
1338 | |
|
1339 | 0 | if (T_PLANAR(info -> InputFormat)) { |
1340 | |
|
1341 | 0 | Stride /= PixelSize(info->InputFormat); |
1342 | |
|
1343 | 0 | wIn[0] = (cmsFloat32Number) (Pt[0] / MAX_ENCODEABLE_XYZ); |
1344 | 0 | wIn[1] = (cmsFloat32Number) (Pt[Stride] / MAX_ENCODEABLE_XYZ); |
1345 | 0 | wIn[2] = (cmsFloat32Number) (Pt[Stride*2] / MAX_ENCODEABLE_XYZ); |
1346 | |
|
1347 | 0 | return accum + sizeof(cmsFloat32Number); |
1348 | 0 | } |
1349 | 0 | else { |
1350 | |
|
1351 | 0 | wIn[0] = (cmsFloat32Number) (Pt[0] / MAX_ENCODEABLE_XYZ); |
1352 | 0 | wIn[1] = (cmsFloat32Number) (Pt[1] / MAX_ENCODEABLE_XYZ); |
1353 | 0 | wIn[2] = (cmsFloat32Number) (Pt[2] / MAX_ENCODEABLE_XYZ); |
1354 | |
|
1355 | 0 | accum += sizeof(cmsFloat32Number)*(3 + T_EXTRA(info ->InputFormat)); |
1356 | 0 | return accum; |
1357 | 0 | } |
1358 | 0 | } |
1359 | | |
1360 | | |
1361 | | |
1362 | | // Packing routines ----------------------------------------------------------------------------------------------------------- |
1363 | | |
1364 | | |
1365 | | // Generic chunky for byte |
1366 | | |
1367 | | static |
1368 | | cmsUInt8Number* PackAnyBytes(cmsContext ContextID, |
1369 | | CMSREGISTER _cmsTRANSFORM* info, |
1370 | | CMSREGISTER cmsUInt16Number wOut[], |
1371 | | CMSREGISTER cmsUInt8Number* output, |
1372 | | CMSREGISTER cmsUInt32Number Stride) |
1373 | 0 | { |
1374 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> OutputFormat); |
1375 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->OutputFormat); |
1376 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->OutputFormat); |
1377 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> OutputFormat); |
1378 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> OutputFormat); |
1379 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1380 | 0 | cmsUInt8Number* swap1; |
1381 | 0 | cmsUInt8Number v = 0; |
1382 | 0 | cmsUInt32Number i; |
1383 | |
|
1384 | 0 | swap1 = output; |
1385 | |
|
1386 | 0 | if (ExtraFirst) { |
1387 | 0 | output += Extra; |
1388 | 0 | } |
1389 | |
|
1390 | 0 | for (i=0; i < nChan; i++) { |
1391 | |
|
1392 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1393 | |
|
1394 | 0 | v = FROM_16_TO_8(wOut[index]); |
1395 | |
|
1396 | 0 | if (Reverse) |
1397 | 0 | v = REVERSE_FLAVOR_8(v); |
1398 | |
|
1399 | 0 | *output++ = v; |
1400 | 0 | } |
1401 | |
|
1402 | 0 | if (!ExtraFirst) { |
1403 | 0 | output += Extra; |
1404 | 0 | } |
1405 | |
|
1406 | 0 | if (Extra == 0 && SwapFirst) { |
1407 | |
|
1408 | 0 | memmove(swap1 + 1, swap1, nChan-1); |
1409 | 0 | *swap1 = v; |
1410 | 0 | } |
1411 | | |
1412 | |
|
1413 | 0 | return output; |
1414 | | |
1415 | 0 | cmsUNUSED_PARAMETER(Stride); |
1416 | 0 | } |
1417 | | |
1418 | | |
1419 | | |
1420 | | static |
1421 | | cmsUInt8Number* PackAnyWords(cmsContext ContextID, |
1422 | | CMSREGISTER _cmsTRANSFORM* info, |
1423 | | CMSREGISTER cmsUInt16Number wOut[], |
1424 | | CMSREGISTER cmsUInt8Number* output, |
1425 | | CMSREGISTER cmsUInt32Number Stride) |
1426 | 0 | { |
1427 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> OutputFormat); |
1428 | 0 | cmsUInt32Number SwapEndian = T_ENDIAN16(info -> OutputFormat); |
1429 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->OutputFormat); |
1430 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->OutputFormat); |
1431 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> OutputFormat); |
1432 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> OutputFormat); |
1433 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
1434 | 0 | cmsUInt16Number* swap1; |
1435 | 0 | cmsUInt16Number v = 0; |
1436 | 0 | cmsUInt32Number i; |
1437 | |
|
1438 | 0 | swap1 = (cmsUInt16Number*) output; |
1439 | |
|
1440 | 0 | if (ExtraFirst) { |
1441 | 0 | output += Extra * sizeof(cmsUInt16Number); |
1442 | 0 | } |
1443 | |
|
1444 | 0 | for (i=0; i < nChan; i++) { |
1445 | |
|
1446 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1447 | |
|
1448 | 0 | v = wOut[index]; |
1449 | |
|
1450 | 0 | if (SwapEndian) |
1451 | 0 | v = CHANGE_ENDIAN(v); |
1452 | |
|
1453 | 0 | if (Reverse) |
1454 | 0 | v = REVERSE_FLAVOR_16(v); |
1455 | |
|
1456 | 0 | *(cmsUInt16Number*) output = v; |
1457 | |
|
1458 | 0 | output += sizeof(cmsUInt16Number); |
1459 | 0 | } |
1460 | |
|
1461 | 0 | if (!ExtraFirst) { |
1462 | 0 | output += Extra * sizeof(cmsUInt16Number); |
1463 | 0 | } |
1464 | |
|
1465 | 0 | if (Extra == 0 && SwapFirst) { |
1466 | |
|
1467 | 0 | memmove(swap1 + 1, swap1, (nChan-1)* sizeof(cmsUInt16Number)); |
1468 | 0 | *swap1 = v; |
1469 | 0 | } |
1470 | | |
1471 | |
|
1472 | 0 | return output; |
1473 | | |
1474 | 0 | cmsUNUSED_PARAMETER(Stride); |
1475 | 0 | } |
1476 | | |
1477 | | |
1478 | | static |
1479 | | cmsUInt8Number* PackPlanarBytes(cmsContext ContextID, |
1480 | | CMSREGISTER _cmsTRANSFORM* info, |
1481 | | CMSREGISTER cmsUInt16Number wOut[], |
1482 | | CMSREGISTER cmsUInt8Number* output, |
1483 | | CMSREGISTER cmsUInt32Number Stride) |
1484 | 178M | { |
1485 | 178M | cmsUInt32Number nChan = T_CHANNELS(info -> OutputFormat); |
1486 | 178M | cmsUInt32Number DoSwap = T_DOSWAP(info ->OutputFormat); |
1487 | 178M | cmsUInt32Number SwapFirst = T_SWAPFIRST(info ->OutputFormat); |
1488 | 178M | cmsUInt32Number Reverse = T_FLAVOR(info ->OutputFormat); |
1489 | 178M | cmsUInt32Number i; |
1490 | 178M | cmsUInt8Number* Init = output; |
1491 | | |
1492 | | |
1493 | 178M | if (DoSwap ^ SwapFirst) { |
1494 | 0 | output += T_EXTRA(info -> OutputFormat) * Stride; |
1495 | 0 | } |
1496 | | |
1497 | | |
1498 | 766M | for (i=0; i < nChan; i++) { |
1499 | | |
1500 | 588M | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1501 | 588M | cmsUInt8Number v = FROM_16_TO_8(wOut[index]); |
1502 | | |
1503 | 588M | *(cmsUInt8Number*) output = (cmsUInt8Number) (Reverse ? REVERSE_FLAVOR_8(v) : v); |
1504 | 588M | output += Stride; |
1505 | 588M | } |
1506 | | |
1507 | 178M | return (Init + 1); |
1508 | | |
1509 | 0 | cmsUNUSED_PARAMETER(Stride); |
1510 | 0 | } |
1511 | | |
1512 | | |
1513 | | static |
1514 | | cmsUInt8Number* PackPlanarWords(cmsContext ContextID, |
1515 | | CMSREGISTER _cmsTRANSFORM* info, |
1516 | | CMSREGISTER cmsUInt16Number wOut[], |
1517 | | CMSREGISTER cmsUInt8Number* output, |
1518 | | CMSREGISTER cmsUInt32Number Stride) |
1519 | 0 | { |
1520 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> OutputFormat); |
1521 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->OutputFormat); |
1522 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->OutputFormat); |
1523 | 0 | cmsUInt32Number SwapEndian = T_ENDIAN16(info -> OutputFormat); |
1524 | 0 | cmsUInt32Number i; |
1525 | 0 | cmsUInt8Number* Init = output; |
1526 | 0 | cmsUInt16Number v; |
1527 | |
|
1528 | 0 | if (DoSwap) { |
1529 | 0 | output += T_EXTRA(info -> OutputFormat) * Stride; |
1530 | 0 | } |
1531 | |
|
1532 | 0 | for (i=0; i < nChan; i++) { |
1533 | |
|
1534 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
1535 | |
|
1536 | 0 | v = wOut[index]; |
1537 | |
|
1538 | 0 | if (SwapEndian) |
1539 | 0 | v = CHANGE_ENDIAN(v); |
1540 | |
|
1541 | 0 | if (Reverse) |
1542 | 0 | v = REVERSE_FLAVOR_16(v); |
1543 | |
|
1544 | 0 | *(cmsUInt16Number*) output = v; |
1545 | 0 | output += Stride; |
1546 | 0 | } |
1547 | |
|
1548 | 0 | return (Init + sizeof(cmsUInt16Number)); |
1549 | 0 | } |
1550 | | |
1551 | | // CMYKcm (unrolled for speed) |
1552 | | |
1553 | | static |
1554 | | cmsUInt8Number* Pack6Bytes(cmsContext ContextID, |
1555 | | CMSREGISTER _cmsTRANSFORM* info, |
1556 | | CMSREGISTER cmsUInt16Number wOut[], |
1557 | | CMSREGISTER cmsUInt8Number* output, |
1558 | | CMSREGISTER cmsUInt32Number Stride) |
1559 | 0 | { |
1560 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
1561 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
1562 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
1563 | 0 | *output++ = FROM_16_TO_8(wOut[3]); |
1564 | 0 | *output++ = FROM_16_TO_8(wOut[4]); |
1565 | 0 | *output++ = FROM_16_TO_8(wOut[5]); |
1566 | |
|
1567 | 0 | return output; |
1568 | | |
1569 | 0 | cmsUNUSED_PARAMETER(info); |
1570 | 0 | cmsUNUSED_PARAMETER(Stride); |
1571 | 0 | } |
1572 | | |
1573 | | // KCMYcm |
1574 | | |
1575 | | static |
1576 | | cmsUInt8Number* Pack6BytesSwap(cmsContext ContextID, |
1577 | | CMSREGISTER _cmsTRANSFORM* info, |
1578 | | CMSREGISTER cmsUInt16Number wOut[], |
1579 | | CMSREGISTER cmsUInt8Number* output, |
1580 | | CMSREGISTER cmsUInt32Number Stride) |
1581 | 0 | { |
1582 | 0 | *output++ = FROM_16_TO_8(wOut[5]); |
1583 | 0 | *output++ = FROM_16_TO_8(wOut[4]); |
1584 | 0 | *output++ = FROM_16_TO_8(wOut[3]); |
1585 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
1586 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
1587 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
1588 | |
|
1589 | 0 | return output; |
1590 | | |
1591 | 0 | cmsUNUSED_PARAMETER(info); |
1592 | 0 | cmsUNUSED_PARAMETER(Stride); |
1593 | 0 | } |
1594 | | |
1595 | | // CMYKcm |
1596 | | static |
1597 | | cmsUInt8Number* Pack6Words(cmsContext ContextID, |
1598 | | CMSREGISTER _cmsTRANSFORM* info, |
1599 | | CMSREGISTER cmsUInt16Number wOut[], |
1600 | | CMSREGISTER cmsUInt8Number* output, |
1601 | | CMSREGISTER cmsUInt32Number Stride) |
1602 | 0 | { |
1603 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
1604 | 0 | output+= 2; |
1605 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
1606 | 0 | output+= 2; |
1607 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
1608 | 0 | output+= 2; |
1609 | 0 | *(cmsUInt16Number*) output = wOut[3]; |
1610 | 0 | output+= 2; |
1611 | 0 | *(cmsUInt16Number*) output = wOut[4]; |
1612 | 0 | output+= 2; |
1613 | 0 | *(cmsUInt16Number*) output = wOut[5]; |
1614 | 0 | output+= 2; |
1615 | |
|
1616 | 0 | return output; |
1617 | | |
1618 | 0 | cmsUNUSED_PARAMETER(info); |
1619 | 0 | cmsUNUSED_PARAMETER(Stride); |
1620 | 0 | } |
1621 | | |
1622 | | // KCMYcm |
1623 | | static |
1624 | | cmsUInt8Number* Pack6WordsSwap(cmsContext ContextID, |
1625 | | CMSREGISTER _cmsTRANSFORM* info, |
1626 | | CMSREGISTER cmsUInt16Number wOut[], |
1627 | | CMSREGISTER cmsUInt8Number* output, |
1628 | | CMSREGISTER cmsUInt32Number Stride) |
1629 | 0 | { |
1630 | 0 | *(cmsUInt16Number*) output = wOut[5]; |
1631 | 0 | output+= 2; |
1632 | 0 | *(cmsUInt16Number*) output = wOut[4]; |
1633 | 0 | output+= 2; |
1634 | 0 | *(cmsUInt16Number*) output = wOut[3]; |
1635 | 0 | output+= 2; |
1636 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
1637 | 0 | output+= 2; |
1638 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
1639 | 0 | output+= 2; |
1640 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
1641 | 0 | output+= 2; |
1642 | |
|
1643 | 0 | return output; |
1644 | | |
1645 | 0 | cmsUNUSED_PARAMETER(info); |
1646 | 0 | cmsUNUSED_PARAMETER(Stride); |
1647 | 0 | } |
1648 | | |
1649 | | |
1650 | | static |
1651 | | cmsUInt8Number* Pack4Bytes(cmsContext ContextID, |
1652 | | CMSREGISTER _cmsTRANSFORM* info, |
1653 | | CMSREGISTER cmsUInt16Number wOut[], |
1654 | | CMSREGISTER cmsUInt8Number* output, |
1655 | | CMSREGISTER cmsUInt32Number Stride) |
1656 | 0 | { |
1657 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
1658 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
1659 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
1660 | 0 | *output++ = FROM_16_TO_8(wOut[3]); |
1661 | |
|
1662 | 0 | return output; |
1663 | | |
1664 | 0 | cmsUNUSED_PARAMETER(info); |
1665 | 0 | cmsUNUSED_PARAMETER(Stride); |
1666 | 0 | } |
1667 | | |
1668 | | static |
1669 | | cmsUInt8Number* Pack4BytesReverse(cmsContext ContextID, |
1670 | | CMSREGISTER _cmsTRANSFORM* info, |
1671 | | CMSREGISTER cmsUInt16Number wOut[], |
1672 | | CMSREGISTER cmsUInt8Number* output, |
1673 | | CMSREGISTER cmsUInt32Number Stride) |
1674 | 0 | { |
1675 | 0 | *output++ = REVERSE_FLAVOR_8(FROM_16_TO_8(wOut[0])); |
1676 | 0 | *output++ = REVERSE_FLAVOR_8(FROM_16_TO_8(wOut[1])); |
1677 | 0 | *output++ = REVERSE_FLAVOR_8(FROM_16_TO_8(wOut[2])); |
1678 | 0 | *output++ = REVERSE_FLAVOR_8(FROM_16_TO_8(wOut[3])); |
1679 | |
|
1680 | 0 | return output; |
1681 | | |
1682 | 0 | cmsUNUSED_PARAMETER(info); |
1683 | 0 | cmsUNUSED_PARAMETER(Stride); |
1684 | 0 | } |
1685 | | |
1686 | | |
1687 | | static |
1688 | | cmsUInt8Number* Pack4BytesSwapFirst(cmsContext ContextID, |
1689 | | CMSREGISTER _cmsTRANSFORM* info, |
1690 | | CMSREGISTER cmsUInt16Number wOut[], |
1691 | | CMSREGISTER cmsUInt8Number* output, |
1692 | | CMSREGISTER cmsUInt32Number Stride) |
1693 | 0 | { |
1694 | 0 | *output++ = FROM_16_TO_8(wOut[3]); |
1695 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
1696 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
1697 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
1698 | |
|
1699 | 0 | return output; |
1700 | | |
1701 | 0 | cmsUNUSED_PARAMETER(info); |
1702 | 0 | cmsUNUSED_PARAMETER(Stride); |
1703 | 0 | } |
1704 | | |
1705 | | // ABGR |
1706 | | static |
1707 | | cmsUInt8Number* Pack4BytesSwap(cmsContext ContextID, |
1708 | | CMSREGISTER _cmsTRANSFORM* info, |
1709 | | CMSREGISTER cmsUInt16Number wOut[], |
1710 | | CMSREGISTER cmsUInt8Number* output, |
1711 | | CMSREGISTER cmsUInt32Number Stride) |
1712 | 0 | { |
1713 | 0 | *output++ = FROM_16_TO_8(wOut[3]); |
1714 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
1715 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
1716 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
1717 | |
|
1718 | 0 | return output; |
1719 | | |
1720 | 0 | cmsUNUSED_PARAMETER(info); |
1721 | 0 | cmsUNUSED_PARAMETER(Stride); |
1722 | 0 | } |
1723 | | |
1724 | | static |
1725 | | cmsUInt8Number* Pack4BytesSwapSwapFirst(cmsContext ContextID, |
1726 | | CMSREGISTER _cmsTRANSFORM* info, |
1727 | | CMSREGISTER cmsUInt16Number wOut[], |
1728 | | CMSREGISTER cmsUInt8Number* output, |
1729 | | CMSREGISTER cmsUInt32Number Stride) |
1730 | 0 | { |
1731 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
1732 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
1733 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
1734 | 0 | *output++ = FROM_16_TO_8(wOut[3]); |
1735 | |
|
1736 | 0 | return output; |
1737 | | |
1738 | 0 | cmsUNUSED_PARAMETER(info); |
1739 | 0 | cmsUNUSED_PARAMETER(Stride); |
1740 | 0 | } |
1741 | | |
1742 | | static |
1743 | | cmsUInt8Number* Pack4Words(cmsContext ContextID, |
1744 | | CMSREGISTER _cmsTRANSFORM* info, |
1745 | | CMSREGISTER cmsUInt16Number wOut[], |
1746 | | CMSREGISTER cmsUInt8Number* output, |
1747 | | CMSREGISTER cmsUInt32Number Stride) |
1748 | 0 | { |
1749 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
1750 | 0 | output+= 2; |
1751 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
1752 | 0 | output+= 2; |
1753 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
1754 | 0 | output+= 2; |
1755 | 0 | *(cmsUInt16Number*) output = wOut[3]; |
1756 | 0 | output+= 2; |
1757 | |
|
1758 | 0 | return output; |
1759 | | |
1760 | 0 | cmsUNUSED_PARAMETER(info); |
1761 | 0 | cmsUNUSED_PARAMETER(Stride); |
1762 | 0 | } |
1763 | | |
1764 | | static |
1765 | | cmsUInt8Number* Pack4WordsReverse(cmsContext ContextID, |
1766 | | CMSREGISTER _cmsTRANSFORM* info, |
1767 | | CMSREGISTER cmsUInt16Number wOut[], |
1768 | | CMSREGISTER cmsUInt8Number* output, |
1769 | | CMSREGISTER cmsUInt32Number Stride) |
1770 | 0 | { |
1771 | 0 | *(cmsUInt16Number*) output = REVERSE_FLAVOR_16(wOut[0]); |
1772 | 0 | output+= 2; |
1773 | 0 | *(cmsUInt16Number*) output = REVERSE_FLAVOR_16(wOut[1]); |
1774 | 0 | output+= 2; |
1775 | 0 | *(cmsUInt16Number*) output = REVERSE_FLAVOR_16(wOut[2]); |
1776 | 0 | output+= 2; |
1777 | 0 | *(cmsUInt16Number*) output = REVERSE_FLAVOR_16(wOut[3]); |
1778 | 0 | output+= 2; |
1779 | |
|
1780 | 0 | return output; |
1781 | | |
1782 | 0 | cmsUNUSED_PARAMETER(info); |
1783 | 0 | cmsUNUSED_PARAMETER(Stride); |
1784 | 0 | } |
1785 | | |
1786 | | // ABGR |
1787 | | static |
1788 | | cmsUInt8Number* Pack4WordsSwap(cmsContext ContextID, |
1789 | | CMSREGISTER _cmsTRANSFORM* info, |
1790 | | CMSREGISTER cmsUInt16Number wOut[], |
1791 | | CMSREGISTER cmsUInt8Number* output, |
1792 | | CMSREGISTER cmsUInt32Number Stride) |
1793 | 0 | { |
1794 | 0 | *(cmsUInt16Number*) output = wOut[3]; |
1795 | 0 | output+= 2; |
1796 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
1797 | 0 | output+= 2; |
1798 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
1799 | 0 | output+= 2; |
1800 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
1801 | 0 | output+= 2; |
1802 | |
|
1803 | 0 | return output; |
1804 | | |
1805 | 0 | cmsUNUSED_PARAMETER(info); |
1806 | 0 | cmsUNUSED_PARAMETER(Stride); |
1807 | 0 | } |
1808 | | |
1809 | | // CMYK |
1810 | | static |
1811 | | cmsUInt8Number* Pack4WordsBigEndian(cmsContext ContextID, |
1812 | | CMSREGISTER _cmsTRANSFORM* info, |
1813 | | CMSREGISTER cmsUInt16Number wOut[], |
1814 | | CMSREGISTER cmsUInt8Number* output, |
1815 | | CMSREGISTER cmsUInt32Number Stride) |
1816 | 0 | { |
1817 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[0]); |
1818 | 0 | output+= 2; |
1819 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[1]); |
1820 | 0 | output+= 2; |
1821 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[2]); |
1822 | 0 | output+= 2; |
1823 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[3]); |
1824 | 0 | output+= 2; |
1825 | |
|
1826 | 0 | return output; |
1827 | | |
1828 | 0 | cmsUNUSED_PARAMETER(info); |
1829 | 0 | cmsUNUSED_PARAMETER(Stride); |
1830 | 0 | } |
1831 | | |
1832 | | |
1833 | | static |
1834 | | cmsUInt8Number* PackLabV2_8(cmsContext ContextID, |
1835 | | CMSREGISTER _cmsTRANSFORM* info, |
1836 | | CMSREGISTER cmsUInt16Number wOut[], |
1837 | | CMSREGISTER cmsUInt8Number* output, |
1838 | | CMSREGISTER cmsUInt32Number Stride) |
1839 | 0 | { |
1840 | 0 | *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[0])); |
1841 | 0 | *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[1])); |
1842 | 0 | *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[2])); |
1843 | |
|
1844 | 0 | return output; |
1845 | | |
1846 | 0 | cmsUNUSED_PARAMETER(info); |
1847 | 0 | cmsUNUSED_PARAMETER(Stride); |
1848 | 0 | } |
1849 | | |
1850 | | static |
1851 | | cmsUInt8Number* PackALabV2_8(cmsContext ContextID, |
1852 | | CMSREGISTER _cmsTRANSFORM* info, |
1853 | | CMSREGISTER cmsUInt16Number wOut[], |
1854 | | CMSREGISTER cmsUInt8Number* output, |
1855 | | CMSREGISTER cmsUInt32Number Stride) |
1856 | 0 | { |
1857 | 0 | output++; |
1858 | 0 | *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[0])); |
1859 | 0 | *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[1])); |
1860 | 0 | *output++ = FROM_16_TO_8(FomLabV4ToLabV2(wOut[2])); |
1861 | |
|
1862 | 0 | return output; |
1863 | | |
1864 | 0 | cmsUNUSED_PARAMETER(info); |
1865 | 0 | cmsUNUSED_PARAMETER(Stride); |
1866 | 0 | } |
1867 | | |
1868 | | static |
1869 | | cmsUInt8Number* PackLabV2_16(cmsContext ContextID, |
1870 | | CMSREGISTER _cmsTRANSFORM* info, |
1871 | | CMSREGISTER cmsUInt16Number wOut[], |
1872 | | CMSREGISTER cmsUInt8Number* output, |
1873 | | CMSREGISTER cmsUInt32Number Stride) |
1874 | 0 | { |
1875 | 0 | *(cmsUInt16Number*) output = FomLabV4ToLabV2(wOut[0]); |
1876 | 0 | output += 2; |
1877 | 0 | *(cmsUInt16Number*) output = FomLabV4ToLabV2(wOut[1]); |
1878 | 0 | output += 2; |
1879 | 0 | *(cmsUInt16Number*) output = FomLabV4ToLabV2(wOut[2]); |
1880 | 0 | output += 2; |
1881 | |
|
1882 | 0 | return output; |
1883 | | |
1884 | 0 | cmsUNUSED_PARAMETER(info); |
1885 | 0 | cmsUNUSED_PARAMETER(Stride); |
1886 | 0 | } |
1887 | | |
1888 | | static |
1889 | | cmsUInt8Number* Pack3Bytes(cmsContext ContextID, |
1890 | | CMSREGISTER _cmsTRANSFORM* info, |
1891 | | CMSREGISTER cmsUInt16Number wOut[], |
1892 | | CMSREGISTER cmsUInt8Number* output, |
1893 | | CMSREGISTER cmsUInt32Number Stride) |
1894 | 55.3M | { |
1895 | 55.3M | *output++ = FROM_16_TO_8(wOut[0]); |
1896 | 55.3M | *output++ = FROM_16_TO_8(wOut[1]); |
1897 | 55.3M | *output++ = FROM_16_TO_8(wOut[2]); |
1898 | | |
1899 | 55.3M | return output; |
1900 | | |
1901 | 0 | cmsUNUSED_PARAMETER(info); |
1902 | 0 | cmsUNUSED_PARAMETER(Stride); |
1903 | 0 | } |
1904 | | |
1905 | | static |
1906 | | cmsUInt8Number* Pack3BytesOptimized(cmsContext ContextID, |
1907 | | CMSREGISTER _cmsTRANSFORM* info, |
1908 | | CMSREGISTER cmsUInt16Number wOut[], |
1909 | | CMSREGISTER cmsUInt8Number* output, |
1910 | | CMSREGISTER cmsUInt32Number Stride) |
1911 | 0 | { |
1912 | 0 | *output++ = (wOut[0] & 0xFFU); |
1913 | 0 | *output++ = (wOut[1] & 0xFFU); |
1914 | 0 | *output++ = (wOut[2] & 0xFFU); |
1915 | |
|
1916 | 0 | return output; |
1917 | | |
1918 | 0 | cmsUNUSED_PARAMETER(info); |
1919 | 0 | cmsUNUSED_PARAMETER(Stride); |
1920 | 0 | } |
1921 | | |
1922 | | static |
1923 | | cmsUInt8Number* Pack3BytesSwap(cmsContext ContextID, |
1924 | | CMSREGISTER _cmsTRANSFORM* info, |
1925 | | CMSREGISTER cmsUInt16Number wOut[], |
1926 | | CMSREGISTER cmsUInt8Number* output, |
1927 | | CMSREGISTER cmsUInt32Number Stride) |
1928 | 0 | { |
1929 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
1930 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
1931 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
1932 | |
|
1933 | 0 | return output; |
1934 | | |
1935 | 0 | cmsUNUSED_PARAMETER(info); |
1936 | 0 | cmsUNUSED_PARAMETER(Stride); |
1937 | 0 | } |
1938 | | |
1939 | | static |
1940 | | cmsUInt8Number* Pack3BytesSwapOptimized(cmsContext ContextID, |
1941 | | CMSREGISTER _cmsTRANSFORM* info, |
1942 | | CMSREGISTER cmsUInt16Number wOut[], |
1943 | | CMSREGISTER cmsUInt8Number* output, |
1944 | | CMSREGISTER cmsUInt32Number Stride) |
1945 | 0 | { |
1946 | 0 | *output++ = (wOut[2] & 0xFFU); |
1947 | 0 | *output++ = (wOut[1] & 0xFFU); |
1948 | 0 | *output++ = (wOut[0] & 0xFFU); |
1949 | |
|
1950 | 0 | return output; |
1951 | | |
1952 | 0 | cmsUNUSED_PARAMETER(info); |
1953 | 0 | cmsUNUSED_PARAMETER(Stride); |
1954 | 0 | } |
1955 | | |
1956 | | |
1957 | | static |
1958 | | cmsUInt8Number* Pack3Words(cmsContext ContextID, |
1959 | | CMSREGISTER _cmsTRANSFORM* info, |
1960 | | CMSREGISTER cmsUInt16Number wOut[], |
1961 | | CMSREGISTER cmsUInt8Number* output, |
1962 | | CMSREGISTER cmsUInt32Number Stride) |
1963 | 2.00M | { |
1964 | 2.00M | *(cmsUInt16Number*) output = wOut[0]; |
1965 | 2.00M | output+= 2; |
1966 | 2.00M | *(cmsUInt16Number*) output = wOut[1]; |
1967 | 2.00M | output+= 2; |
1968 | 2.00M | *(cmsUInt16Number*) output = wOut[2]; |
1969 | 2.00M | output+= 2; |
1970 | | |
1971 | 2.00M | return output; |
1972 | | |
1973 | 0 | cmsUNUSED_PARAMETER(info); |
1974 | 0 | cmsUNUSED_PARAMETER(Stride); |
1975 | 0 | } |
1976 | | |
1977 | | static |
1978 | | cmsUInt8Number* Pack3WordsSwap(cmsContext ContextID, |
1979 | | CMSREGISTER _cmsTRANSFORM* info, |
1980 | | CMSREGISTER cmsUInt16Number wOut[], |
1981 | | CMSREGISTER cmsUInt8Number* output, |
1982 | | CMSREGISTER cmsUInt32Number Stride) |
1983 | 0 | { |
1984 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
1985 | 0 | output+= 2; |
1986 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
1987 | 0 | output+= 2; |
1988 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
1989 | 0 | output+= 2; |
1990 | |
|
1991 | 0 | return output; |
1992 | | |
1993 | 0 | cmsUNUSED_PARAMETER(info); |
1994 | 0 | cmsUNUSED_PARAMETER(Stride); |
1995 | 0 | } |
1996 | | |
1997 | | static |
1998 | | cmsUInt8Number* Pack3WordsBigEndian(cmsContext ContextID, |
1999 | | CMSREGISTER _cmsTRANSFORM* info, |
2000 | | CMSREGISTER cmsUInt16Number wOut[], |
2001 | | CMSREGISTER cmsUInt8Number* output, |
2002 | | CMSREGISTER cmsUInt32Number Stride) |
2003 | 0 | { |
2004 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[0]); |
2005 | 0 | output+= 2; |
2006 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[1]); |
2007 | 0 | output+= 2; |
2008 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[2]); |
2009 | 0 | output+= 2; |
2010 | |
|
2011 | 0 | return output; |
2012 | | |
2013 | 0 | cmsUNUSED_PARAMETER(info); |
2014 | 0 | cmsUNUSED_PARAMETER(Stride); |
2015 | 0 | } |
2016 | | |
2017 | | static |
2018 | | cmsUInt8Number* Pack3BytesAndSkip1(cmsContext ContextID, |
2019 | | CMSREGISTER _cmsTRANSFORM* info, |
2020 | | CMSREGISTER cmsUInt16Number wOut[], |
2021 | | CMSREGISTER cmsUInt8Number* output, |
2022 | | CMSREGISTER cmsUInt32Number Stride) |
2023 | 0 | { |
2024 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2025 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
2026 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
2027 | 0 | output++; |
2028 | |
|
2029 | 0 | return output; |
2030 | | |
2031 | 0 | cmsUNUSED_PARAMETER(info); |
2032 | 0 | cmsUNUSED_PARAMETER(Stride); |
2033 | 0 | } |
2034 | | |
2035 | | static |
2036 | | cmsUInt8Number* Pack3BytesAndSkip1Optimized(cmsContext ContextID, |
2037 | | CMSREGISTER _cmsTRANSFORM* info, |
2038 | | CMSREGISTER cmsUInt16Number wOut[], |
2039 | | CMSREGISTER cmsUInt8Number* output, |
2040 | | CMSREGISTER cmsUInt32Number Stride) |
2041 | 0 | { |
2042 | 0 | *output++ = (wOut[0] & 0xFFU); |
2043 | 0 | *output++ = (wOut[1] & 0xFFU); |
2044 | 0 | *output++ = (wOut[2] & 0xFFU); |
2045 | 0 | output++; |
2046 | |
|
2047 | 0 | return output; |
2048 | | |
2049 | 0 | cmsUNUSED_PARAMETER(info); |
2050 | 0 | cmsUNUSED_PARAMETER(Stride); |
2051 | 0 | } |
2052 | | |
2053 | | |
2054 | | static |
2055 | | cmsUInt8Number* Pack3BytesAndSkip1SwapFirst(cmsContext ContextID, |
2056 | | CMSREGISTER _cmsTRANSFORM* info, |
2057 | | CMSREGISTER cmsUInt16Number wOut[], |
2058 | | CMSREGISTER cmsUInt8Number* output, |
2059 | | CMSREGISTER cmsUInt32Number Stride) |
2060 | 0 | { |
2061 | 0 | output++; |
2062 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2063 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
2064 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
2065 | |
|
2066 | 0 | return output; |
2067 | | |
2068 | 0 | cmsUNUSED_PARAMETER(info); |
2069 | 0 | cmsUNUSED_PARAMETER(Stride); |
2070 | 0 | } |
2071 | | |
2072 | | static |
2073 | | cmsUInt8Number* Pack3BytesAndSkip1SwapFirstOptimized(cmsContext ContextID, |
2074 | | CMSREGISTER _cmsTRANSFORM* info, |
2075 | | CMSREGISTER cmsUInt16Number wOut[], |
2076 | | CMSREGISTER cmsUInt8Number* output, |
2077 | | CMSREGISTER cmsUInt32Number Stride) |
2078 | 0 | { |
2079 | 0 | output++; |
2080 | 0 | *output++ = (wOut[0] & 0xFFU); |
2081 | 0 | *output++ = (wOut[1] & 0xFFU); |
2082 | 0 | *output++ = (wOut[2] & 0xFFU); |
2083 | |
|
2084 | 0 | return output; |
2085 | | |
2086 | 0 | cmsUNUSED_PARAMETER(info); |
2087 | 0 | cmsUNUSED_PARAMETER(Stride); |
2088 | 0 | } |
2089 | | |
2090 | | static |
2091 | | cmsUInt8Number* Pack3BytesAndSkip1Swap(cmsContext ContextID, |
2092 | | CMSREGISTER _cmsTRANSFORM* info, |
2093 | | CMSREGISTER cmsUInt16Number wOut[], |
2094 | | CMSREGISTER cmsUInt8Number* output, |
2095 | | CMSREGISTER cmsUInt32Number Stride) |
2096 | 0 | { |
2097 | 0 | output++; |
2098 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
2099 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
2100 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2101 | |
|
2102 | 0 | return output; |
2103 | | |
2104 | 0 | cmsUNUSED_PARAMETER(info); |
2105 | 0 | cmsUNUSED_PARAMETER(Stride); |
2106 | 0 | } |
2107 | | |
2108 | | static |
2109 | | cmsUInt8Number* Pack3BytesAndSkip1SwapOptimized(cmsContext ContextID, |
2110 | | CMSREGISTER _cmsTRANSFORM* info, |
2111 | | CMSREGISTER cmsUInt16Number wOut[], |
2112 | | CMSREGISTER cmsUInt8Number* output, |
2113 | | CMSREGISTER cmsUInt32Number Stride) |
2114 | 0 | { |
2115 | 0 | output++; |
2116 | 0 | *output++ = (wOut[2] & 0xFFU); |
2117 | 0 | *output++ = (wOut[1] & 0xFFU); |
2118 | 0 | *output++ = (wOut[0] & 0xFFU); |
2119 | |
|
2120 | 0 | return output; |
2121 | | |
2122 | 0 | cmsUNUSED_PARAMETER(info); |
2123 | 0 | cmsUNUSED_PARAMETER(Stride); |
2124 | 0 | } |
2125 | | |
2126 | | |
2127 | | static |
2128 | | cmsUInt8Number* Pack3BytesAndSkip1SwapSwapFirst(cmsContext ContextID, |
2129 | | CMSREGISTER _cmsTRANSFORM* info, |
2130 | | CMSREGISTER cmsUInt16Number wOut[], |
2131 | | CMSREGISTER cmsUInt8Number* output, |
2132 | | CMSREGISTER cmsUInt32Number Stride) |
2133 | 0 | { |
2134 | 0 | *output++ = FROM_16_TO_8(wOut[2]); |
2135 | 0 | *output++ = FROM_16_TO_8(wOut[1]); |
2136 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2137 | 0 | output++; |
2138 | |
|
2139 | 0 | return output; |
2140 | | |
2141 | 0 | cmsUNUSED_PARAMETER(info); |
2142 | 0 | cmsUNUSED_PARAMETER(Stride); |
2143 | 0 | } |
2144 | | |
2145 | | static |
2146 | | cmsUInt8Number* Pack3BytesAndSkip1SwapSwapFirstOptimized(cmsContext ContextID, |
2147 | | CMSREGISTER _cmsTRANSFORM* info, |
2148 | | CMSREGISTER cmsUInt16Number wOut[], |
2149 | | CMSREGISTER cmsUInt8Number* output, |
2150 | | CMSREGISTER cmsUInt32Number Stride) |
2151 | 0 | { |
2152 | 0 | *output++ = (wOut[2] & 0xFFU); |
2153 | 0 | *output++ = (wOut[1] & 0xFFU); |
2154 | 0 | *output++ = (wOut[0] & 0xFFU); |
2155 | 0 | output++; |
2156 | |
|
2157 | 0 | return output; |
2158 | | |
2159 | 0 | cmsUNUSED_PARAMETER(info); |
2160 | 0 | cmsUNUSED_PARAMETER(Stride); |
2161 | 0 | } |
2162 | | |
2163 | | static |
2164 | | cmsUInt8Number* Pack3WordsAndSkip1(cmsContext ContextID, |
2165 | | CMSREGISTER _cmsTRANSFORM* info, |
2166 | | CMSREGISTER cmsUInt16Number wOut[], |
2167 | | CMSREGISTER cmsUInt8Number* output, |
2168 | | CMSREGISTER cmsUInt32Number Stride) |
2169 | 0 | { |
2170 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2171 | 0 | output+= 2; |
2172 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
2173 | 0 | output+= 2; |
2174 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
2175 | 0 | output+= 2; |
2176 | 0 | output+= 2; |
2177 | |
|
2178 | 0 | return output; |
2179 | | |
2180 | 0 | cmsUNUSED_PARAMETER(info); |
2181 | 0 | cmsUNUSED_PARAMETER(Stride); |
2182 | 0 | } |
2183 | | |
2184 | | static |
2185 | | cmsUInt8Number* Pack3WordsAndSkip1Swap(cmsContext ContextID, |
2186 | | CMSREGISTER _cmsTRANSFORM* info, |
2187 | | CMSREGISTER cmsUInt16Number wOut[], |
2188 | | CMSREGISTER cmsUInt8Number* output, |
2189 | | CMSREGISTER cmsUInt32Number Stride) |
2190 | 0 | { |
2191 | 0 | output+= 2; |
2192 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
2193 | 0 | output+= 2; |
2194 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
2195 | 0 | output+= 2; |
2196 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2197 | 0 | output+= 2; |
2198 | |
|
2199 | 0 | return output; |
2200 | | |
2201 | 0 | cmsUNUSED_PARAMETER(info); |
2202 | 0 | cmsUNUSED_PARAMETER(Stride); |
2203 | 0 | } |
2204 | | |
2205 | | |
2206 | | static |
2207 | | cmsUInt8Number* Pack3WordsAndSkip1SwapFirst(cmsContext ContextID, |
2208 | | CMSREGISTER _cmsTRANSFORM* info, |
2209 | | CMSREGISTER cmsUInt16Number wOut[], |
2210 | | CMSREGISTER cmsUInt8Number* output, |
2211 | | CMSREGISTER cmsUInt32Number Stride) |
2212 | 0 | { |
2213 | 0 | output+= 2; |
2214 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2215 | 0 | output+= 2; |
2216 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
2217 | 0 | output+= 2; |
2218 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
2219 | 0 | output+= 2; |
2220 | |
|
2221 | 0 | return output; |
2222 | | |
2223 | 0 | cmsUNUSED_PARAMETER(info); |
2224 | 0 | cmsUNUSED_PARAMETER(Stride); |
2225 | 0 | } |
2226 | | |
2227 | | |
2228 | | static |
2229 | | cmsUInt8Number* Pack3WordsAndSkip1SwapSwapFirst(cmsContext ContextID, |
2230 | | CMSREGISTER _cmsTRANSFORM* info, |
2231 | | CMSREGISTER cmsUInt16Number wOut[], |
2232 | | CMSREGISTER cmsUInt8Number* output, |
2233 | | CMSREGISTER cmsUInt32Number Stride) |
2234 | 0 | { |
2235 | 0 | *(cmsUInt16Number*) output = wOut[2]; |
2236 | 0 | output+= 2; |
2237 | 0 | *(cmsUInt16Number*) output = wOut[1]; |
2238 | 0 | output+= 2; |
2239 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2240 | 0 | output+= 2; |
2241 | 0 | output+= 2; |
2242 | |
|
2243 | 0 | return output; |
2244 | | |
2245 | 0 | cmsUNUSED_PARAMETER(info); |
2246 | 0 | cmsUNUSED_PARAMETER(Stride); |
2247 | 0 | } |
2248 | | |
2249 | | |
2250 | | |
2251 | | static |
2252 | | cmsUInt8Number* Pack1Byte(cmsContext ContextID, |
2253 | | CMSREGISTER _cmsTRANSFORM* info, |
2254 | | CMSREGISTER cmsUInt16Number wOut[], |
2255 | | CMSREGISTER cmsUInt8Number* output, |
2256 | | CMSREGISTER cmsUInt32Number Stride) |
2257 | 0 | { |
2258 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2259 | |
|
2260 | 0 | return output; |
2261 | | |
2262 | 0 | cmsUNUSED_PARAMETER(info); |
2263 | 0 | cmsUNUSED_PARAMETER(Stride); |
2264 | 0 | } |
2265 | | |
2266 | | |
2267 | | static |
2268 | | cmsUInt8Number* Pack1ByteReversed(cmsContext ContextID, |
2269 | | CMSREGISTER _cmsTRANSFORM* info, |
2270 | | CMSREGISTER cmsUInt16Number wOut[], |
2271 | | CMSREGISTER cmsUInt8Number* output, |
2272 | | CMSREGISTER cmsUInt32Number Stride) |
2273 | 0 | { |
2274 | 0 | *output++ = FROM_16_TO_8(REVERSE_FLAVOR_16(wOut[0])); |
2275 | |
|
2276 | 0 | return output; |
2277 | | |
2278 | 0 | cmsUNUSED_PARAMETER(info); |
2279 | 0 | cmsUNUSED_PARAMETER(Stride); |
2280 | 0 | } |
2281 | | |
2282 | | |
2283 | | static |
2284 | | cmsUInt8Number* Pack1ByteSkip1(cmsContext ContextID, |
2285 | | CMSREGISTER _cmsTRANSFORM* info, |
2286 | | CMSREGISTER cmsUInt16Number wOut[], |
2287 | | CMSREGISTER cmsUInt8Number* output, |
2288 | | CMSREGISTER cmsUInt32Number Stride) |
2289 | 0 | { |
2290 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2291 | 0 | output++; |
2292 | |
|
2293 | 0 | return output; |
2294 | | |
2295 | 0 | cmsUNUSED_PARAMETER(info); |
2296 | 0 | cmsUNUSED_PARAMETER(Stride); |
2297 | 0 | } |
2298 | | |
2299 | | |
2300 | | static |
2301 | | cmsUInt8Number* Pack1ByteSkip1SwapFirst(cmsContext ContextID, |
2302 | | CMSREGISTER _cmsTRANSFORM* info, |
2303 | | CMSREGISTER cmsUInt16Number wOut[], |
2304 | | CMSREGISTER cmsUInt8Number* output, |
2305 | | CMSREGISTER cmsUInt32Number Stride) |
2306 | 0 | { |
2307 | 0 | output++; |
2308 | 0 | *output++ = FROM_16_TO_8(wOut[0]); |
2309 | |
|
2310 | 0 | return output; |
2311 | | |
2312 | 0 | cmsUNUSED_PARAMETER(info); |
2313 | 0 | cmsUNUSED_PARAMETER(Stride); |
2314 | 0 | } |
2315 | | |
2316 | | static |
2317 | | cmsUInt8Number* Pack1Word(cmsContext ContextID, |
2318 | | CMSREGISTER _cmsTRANSFORM* info, |
2319 | | CMSREGISTER cmsUInt16Number wOut[], |
2320 | | CMSREGISTER cmsUInt8Number* output, |
2321 | | CMSREGISTER cmsUInt32Number Stride) |
2322 | 0 | { |
2323 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2324 | 0 | output+= 2; |
2325 | |
|
2326 | 0 | return output; |
2327 | | |
2328 | 0 | cmsUNUSED_PARAMETER(info); |
2329 | 0 | cmsUNUSED_PARAMETER(Stride); |
2330 | 0 | } |
2331 | | |
2332 | | |
2333 | | static |
2334 | | cmsUInt8Number* Pack1WordReversed(cmsContext ContextID, |
2335 | | CMSREGISTER _cmsTRANSFORM* info, |
2336 | | CMSREGISTER cmsUInt16Number wOut[], |
2337 | | CMSREGISTER cmsUInt8Number* output, |
2338 | | CMSREGISTER cmsUInt32Number Stride) |
2339 | 0 | { |
2340 | 0 | *(cmsUInt16Number*) output = REVERSE_FLAVOR_16(wOut[0]); |
2341 | 0 | output+= 2; |
2342 | |
|
2343 | 0 | return output; |
2344 | | |
2345 | 0 | cmsUNUSED_PARAMETER(info); |
2346 | 0 | cmsUNUSED_PARAMETER(Stride); |
2347 | 0 | } |
2348 | | |
2349 | | static |
2350 | | cmsUInt8Number* Pack1WordBigEndian(cmsContext ContextID, |
2351 | | CMSREGISTER _cmsTRANSFORM* info, |
2352 | | CMSREGISTER cmsUInt16Number wOut[], |
2353 | | CMSREGISTER cmsUInt8Number* output, |
2354 | | CMSREGISTER cmsUInt32Number Stride) |
2355 | 0 | { |
2356 | 0 | *(cmsUInt16Number*) output = CHANGE_ENDIAN(wOut[0]); |
2357 | 0 | output+= 2; |
2358 | |
|
2359 | 0 | return output; |
2360 | | |
2361 | 0 | cmsUNUSED_PARAMETER(info); |
2362 | 0 | cmsUNUSED_PARAMETER(Stride); |
2363 | 0 | } |
2364 | | |
2365 | | |
2366 | | static |
2367 | | cmsUInt8Number* Pack1WordSkip1(cmsContext ContextID, |
2368 | | CMSREGISTER _cmsTRANSFORM* info, |
2369 | | CMSREGISTER cmsUInt16Number wOut[], |
2370 | | CMSREGISTER cmsUInt8Number* output, |
2371 | | CMSREGISTER cmsUInt32Number Stride) |
2372 | 0 | { |
2373 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2374 | 0 | output+= 4; |
2375 | |
|
2376 | 0 | return output; |
2377 | | |
2378 | 0 | cmsUNUSED_PARAMETER(info); |
2379 | 0 | cmsUNUSED_PARAMETER(Stride); |
2380 | 0 | } |
2381 | | |
2382 | | static |
2383 | | cmsUInt8Number* Pack1WordSkip1SwapFirst(cmsContext ContextID, |
2384 | | CMSREGISTER _cmsTRANSFORM* info, |
2385 | | CMSREGISTER cmsUInt16Number wOut[], |
2386 | | CMSREGISTER cmsUInt8Number* output, |
2387 | | CMSREGISTER cmsUInt32Number Stride) |
2388 | 0 | { |
2389 | 0 | output += 2; |
2390 | 0 | *(cmsUInt16Number*) output = wOut[0]; |
2391 | 0 | output+= 2; |
2392 | |
|
2393 | 0 | return output; |
2394 | | |
2395 | 0 | cmsUNUSED_PARAMETER(info); |
2396 | 0 | cmsUNUSED_PARAMETER(Stride); |
2397 | 0 | } |
2398 | | |
2399 | | |
2400 | | // Unencoded Float values -- don't try optimize speed |
2401 | | static |
2402 | | cmsUInt8Number* PackLabDoubleFrom16(cmsContext ContextID, |
2403 | | CMSREGISTER _cmsTRANSFORM* info, |
2404 | | CMSREGISTER cmsUInt16Number wOut[], |
2405 | | CMSREGISTER cmsUInt8Number* output, |
2406 | | CMSREGISTER cmsUInt32Number Stride) |
2407 | 634k | { |
2408 | | |
2409 | 634k | if (T_PLANAR(info -> OutputFormat)) { |
2410 | |
|
2411 | 0 | cmsCIELab Lab; |
2412 | 0 | cmsFloat64Number* Out = (cmsFloat64Number*) output; |
2413 | 0 | cmsLabEncoded2Float(ContextID, &Lab, wOut); |
2414 | |
|
2415 | 0 | Out[0] = Lab.L; |
2416 | 0 | Out[Stride] = Lab.a; |
2417 | 0 | Out[Stride*2] = Lab.b; |
2418 | |
|
2419 | 0 | return output + sizeof(cmsFloat64Number); |
2420 | 0 | } |
2421 | 634k | else { |
2422 | | |
2423 | 634k | cmsLabEncoded2Float(ContextID, (cmsCIELab*) output, wOut); |
2424 | 634k | return output + (sizeof(cmsCIELab) + T_EXTRA(info ->OutputFormat) * sizeof(cmsFloat64Number)); |
2425 | 634k | } |
2426 | 634k | } |
2427 | | |
2428 | | |
2429 | | static |
2430 | | cmsUInt8Number* PackLabFloatFrom16(cmsContext ContextID, |
2431 | | CMSREGISTER _cmsTRANSFORM* info, |
2432 | | CMSREGISTER cmsUInt16Number wOut[], |
2433 | | CMSREGISTER cmsUInt8Number* output, |
2434 | | CMSREGISTER cmsUInt32Number Stride) |
2435 | 0 | { |
2436 | 0 | cmsCIELab Lab; |
2437 | 0 | cmsLabEncoded2Float(ContextID, &Lab, wOut); |
2438 | |
|
2439 | 0 | if (T_PLANAR(info -> OutputFormat)) { |
2440 | |
|
2441 | 0 | cmsFloat32Number* Out = (cmsFloat32Number*) output; |
2442 | |
|
2443 | 0 | Stride /= PixelSize(info->OutputFormat); |
2444 | |
|
2445 | 0 | Out[0] = (cmsFloat32Number)Lab.L; |
2446 | 0 | Out[Stride] = (cmsFloat32Number)Lab.a; |
2447 | 0 | Out[Stride*2] = (cmsFloat32Number)Lab.b; |
2448 | |
|
2449 | 0 | return output + sizeof(cmsFloat32Number); |
2450 | 0 | } |
2451 | 0 | else { |
2452 | |
|
2453 | 0 | ((cmsFloat32Number*) output)[0] = (cmsFloat32Number) Lab.L; |
2454 | 0 | ((cmsFloat32Number*) output)[1] = (cmsFloat32Number) Lab.a; |
2455 | 0 | ((cmsFloat32Number*) output)[2] = (cmsFloat32Number) Lab.b; |
2456 | |
|
2457 | 0 | return output + (3 + T_EXTRA(info ->OutputFormat)) * sizeof(cmsFloat32Number); |
2458 | 0 | } |
2459 | 0 | } |
2460 | | |
2461 | | static |
2462 | | cmsUInt8Number* PackXYZDoubleFrom16(cmsContext ContextID, |
2463 | | CMSREGISTER _cmsTRANSFORM* Info, |
2464 | | CMSREGISTER cmsUInt16Number wOut[], |
2465 | | CMSREGISTER cmsUInt8Number* output, |
2466 | | CMSREGISTER cmsUInt32Number Stride) |
2467 | 14.0M | { |
2468 | 14.0M | if (T_PLANAR(Info -> OutputFormat)) { |
2469 | |
|
2470 | 0 | cmsCIEXYZ XYZ; |
2471 | 0 | cmsFloat64Number* Out = (cmsFloat64Number*) output; |
2472 | 0 | cmsXYZEncoded2Float(ContextID, &XYZ, wOut); |
2473 | |
|
2474 | 0 | Stride /= PixelSize(Info->OutputFormat); |
2475 | |
|
2476 | 0 | Out[0] = XYZ.X; |
2477 | 0 | Out[Stride] = XYZ.Y; |
2478 | 0 | Out[Stride*2] = XYZ.Z; |
2479 | |
|
2480 | 0 | return output + sizeof(cmsFloat64Number); |
2481 | |
|
2482 | 0 | } |
2483 | 14.0M | else { |
2484 | | |
2485 | 14.0M | cmsXYZEncoded2Float(ContextID, (cmsCIEXYZ*) output, wOut); |
2486 | | |
2487 | 14.0M | return output + (sizeof(cmsCIEXYZ) + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFloat64Number)); |
2488 | 14.0M | } |
2489 | 14.0M | } |
2490 | | |
2491 | | static |
2492 | | cmsUInt8Number* PackXYZFloatFrom16(cmsContext ContextID, |
2493 | | CMSREGISTER _cmsTRANSFORM* Info, |
2494 | | CMSREGISTER cmsUInt16Number wOut[], |
2495 | | CMSREGISTER cmsUInt8Number* output, |
2496 | | CMSREGISTER cmsUInt32Number Stride) |
2497 | 0 | { |
2498 | 0 | if (T_PLANAR(Info -> OutputFormat)) { |
2499 | |
|
2500 | 0 | cmsCIEXYZ XYZ; |
2501 | 0 | cmsFloat32Number* Out = (cmsFloat32Number*) output; |
2502 | 0 | cmsXYZEncoded2Float(ContextID, &XYZ, wOut); |
2503 | |
|
2504 | 0 | Stride /= PixelSize(Info->OutputFormat); |
2505 | |
|
2506 | 0 | Out[0] = (cmsFloat32Number) XYZ.X; |
2507 | 0 | Out[Stride] = (cmsFloat32Number) XYZ.Y; |
2508 | 0 | Out[Stride*2] = (cmsFloat32Number) XYZ.Z; |
2509 | |
|
2510 | 0 | return output + sizeof(cmsFloat32Number); |
2511 | |
|
2512 | 0 | } |
2513 | 0 | else { |
2514 | |
|
2515 | 0 | cmsCIEXYZ XYZ; |
2516 | 0 | cmsFloat32Number* Out = (cmsFloat32Number*) output; |
2517 | 0 | cmsXYZEncoded2Float(ContextID, &XYZ, wOut); |
2518 | |
|
2519 | 0 | Out[0] = (cmsFloat32Number) XYZ.X; |
2520 | 0 | Out[1] = (cmsFloat32Number) XYZ.Y; |
2521 | 0 | Out[2] = (cmsFloat32Number) XYZ.Z; |
2522 | |
|
2523 | 0 | return output + (3 * sizeof(cmsFloat32Number) + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFloat32Number)); |
2524 | 0 | } |
2525 | 0 | } |
2526 | | |
2527 | | static |
2528 | | cmsUInt8Number* PackDoubleFrom16(cmsContext ContextID, |
2529 | | CMSREGISTER _cmsTRANSFORM* info, |
2530 | | CMSREGISTER cmsUInt16Number wOut[], |
2531 | | CMSREGISTER cmsUInt8Number* output, |
2532 | | CMSREGISTER cmsUInt32Number Stride) |
2533 | 0 | { |
2534 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> OutputFormat); |
2535 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->OutputFormat); |
2536 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->OutputFormat); |
2537 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> OutputFormat); |
2538 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> OutputFormat); |
2539 | 0 | cmsUInt32Number Planar = T_PLANAR(info -> OutputFormat); |
2540 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
2541 | 0 | cmsFloat64Number maximum = IsInkSpace(info ->OutputFormat) ? 655.35 : 65535.0; |
2542 | 0 | cmsFloat64Number v = 0; |
2543 | 0 | cmsFloat64Number* swap1 = (cmsFloat64Number*) output; |
2544 | 0 | cmsUInt32Number i, start = 0; |
2545 | |
|
2546 | 0 | Stride /= PixelSize(info->OutputFormat); |
2547 | |
|
2548 | 0 | if (ExtraFirst) |
2549 | 0 | start = Extra; |
2550 | |
|
2551 | 0 | for (i=0; i < nChan; i++) { |
2552 | |
|
2553 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
2554 | |
|
2555 | 0 | v = (cmsFloat64Number) wOut[index] / maximum; |
2556 | |
|
2557 | 0 | if (Reverse) |
2558 | 0 | v = maximum - v; |
2559 | |
|
2560 | 0 | if (Planar) |
2561 | 0 | ((cmsFloat64Number*) output)[(i + start) * Stride]= v; |
2562 | 0 | else |
2563 | 0 | ((cmsFloat64Number*) output)[i + start] = v; |
2564 | 0 | } |
2565 | | |
2566 | |
|
2567 | 0 | if (Extra == 0 && SwapFirst) { |
2568 | |
|
2569 | 0 | memmove(swap1 + 1, swap1, (nChan-1)* sizeof(cmsFloat64Number)); |
2570 | 0 | *swap1 = v; |
2571 | 0 | } |
2572 | |
|
2573 | 0 | if (T_PLANAR(info -> OutputFormat)) |
2574 | 0 | return output + sizeof(cmsFloat64Number); |
2575 | 0 | else |
2576 | 0 | return output + (nChan + Extra) * sizeof(cmsFloat64Number); |
2577 | |
|
2578 | 0 | } |
2579 | | |
2580 | | |
2581 | | static |
2582 | | cmsUInt8Number* PackFloatFrom16(cmsContext ContextID, |
2583 | | CMSREGISTER _cmsTRANSFORM* info, |
2584 | | CMSREGISTER cmsUInt16Number wOut[], |
2585 | | CMSREGISTER cmsUInt8Number* output, |
2586 | | CMSREGISTER cmsUInt32Number Stride) |
2587 | 0 | { |
2588 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
2589 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
2590 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
2591 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
2592 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
2593 | 0 | cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); |
2594 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
2595 | 0 | cmsFloat64Number maximum = IsInkSpace(info->OutputFormat) ? 655.35 : 65535.0; |
2596 | 0 | cmsFloat64Number v = 0; |
2597 | 0 | cmsFloat32Number* swap1 = (cmsFloat32Number*)output; |
2598 | 0 | cmsUInt32Number i, start = 0; |
2599 | |
|
2600 | 0 | Stride /= PixelSize(info->OutputFormat); |
2601 | |
|
2602 | 0 | if (ExtraFirst) |
2603 | 0 | start = Extra; |
2604 | |
|
2605 | 0 | for (i = 0; i < nChan; i++) { |
2606 | |
|
2607 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
2608 | |
|
2609 | 0 | v = (cmsFloat64Number)wOut[index] / maximum; |
2610 | |
|
2611 | 0 | if (Reverse) |
2612 | 0 | v = maximum - v; |
2613 | |
|
2614 | 0 | if (Planar) |
2615 | 0 | ((cmsFloat32Number*)output)[(i + start) * Stride] = (cmsFloat32Number)v; |
2616 | 0 | else |
2617 | 0 | ((cmsFloat32Number*)output)[i + start] = (cmsFloat32Number)v; |
2618 | 0 | } |
2619 | | |
2620 | |
|
2621 | 0 | if (Extra == 0 && SwapFirst) { |
2622 | |
|
2623 | 0 | memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsFloat32Number)); |
2624 | 0 | *swap1 = (cmsFloat32Number)v; |
2625 | 0 | } |
2626 | |
|
2627 | 0 | if (T_PLANAR(info->OutputFormat)) |
2628 | 0 | return output + sizeof(cmsFloat32Number); |
2629 | 0 | else |
2630 | 0 | return output + (nChan + Extra) * sizeof(cmsFloat32Number); |
2631 | 0 | } |
2632 | | |
2633 | | |
2634 | | |
2635 | | // -------------------------------------------------------------------------------------------------------- |
2636 | | |
2637 | | static |
2638 | | cmsUInt8Number* PackFloatsFromFloat(cmsContext ContextID, _cmsTRANSFORM* info, |
2639 | | cmsFloat32Number wOut[], |
2640 | | cmsUInt8Number* output, |
2641 | | cmsUInt32Number Stride) |
2642 | 0 | { |
2643 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
2644 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
2645 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
2646 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
2647 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
2648 | 0 | cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); |
2649 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
2650 | 0 | cmsFloat64Number maximum = IsInkSpace(info->OutputFormat) ? 100.0 : 1.0; |
2651 | 0 | cmsFloat32Number* swap1 = (cmsFloat32Number*)output; |
2652 | 0 | cmsFloat64Number v = 0; |
2653 | 0 | cmsUInt32Number i, start = 0; |
2654 | |
|
2655 | 0 | Stride /= PixelSize(info->OutputFormat); |
2656 | |
|
2657 | 0 | if (ExtraFirst) |
2658 | 0 | start = Extra; |
2659 | |
|
2660 | 0 | for (i = 0; i < nChan; i++) { |
2661 | |
|
2662 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
2663 | |
|
2664 | 0 | v = wOut[index] * maximum; |
2665 | |
|
2666 | 0 | if (Reverse) |
2667 | 0 | v = maximum - v; |
2668 | |
|
2669 | 0 | if (Planar) |
2670 | 0 | ((cmsFloat32Number*)output)[(i + start)* Stride] = (cmsFloat32Number)v; |
2671 | 0 | else |
2672 | 0 | ((cmsFloat32Number*)output)[i + start] = (cmsFloat32Number)v; |
2673 | 0 | } |
2674 | | |
2675 | |
|
2676 | 0 | if (Extra == 0 && SwapFirst) { |
2677 | |
|
2678 | 0 | memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsFloat32Number)); |
2679 | 0 | *swap1 = (cmsFloat32Number)v; |
2680 | 0 | } |
2681 | |
|
2682 | 0 | if (T_PLANAR(info->OutputFormat)) |
2683 | 0 | return output + sizeof(cmsFloat32Number); |
2684 | 0 | else |
2685 | 0 | return output + (nChan + Extra) * sizeof(cmsFloat32Number); |
2686 | 0 | } |
2687 | | |
2688 | | static |
2689 | | cmsUInt8Number* PackDoublesFromFloat(cmsContext ContextID, _cmsTRANSFORM* info, |
2690 | | cmsFloat32Number wOut[], |
2691 | | cmsUInt8Number* output, |
2692 | | cmsUInt32Number Stride) |
2693 | 0 | { |
2694 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
2695 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
2696 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
2697 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
2698 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
2699 | 0 | cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); |
2700 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
2701 | 0 | cmsFloat64Number maximum = IsInkSpace(info->OutputFormat) ? 100.0 : 1.0; |
2702 | 0 | cmsFloat64Number v = 0; |
2703 | 0 | cmsFloat64Number* swap1 = (cmsFloat64Number*)output; |
2704 | 0 | cmsUInt32Number i, start = 0; |
2705 | |
|
2706 | 0 | Stride /= PixelSize(info->OutputFormat); |
2707 | |
|
2708 | 0 | if (ExtraFirst) |
2709 | 0 | start = Extra; |
2710 | |
|
2711 | 0 | for (i = 0; i < nChan; i++) { |
2712 | |
|
2713 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
2714 | |
|
2715 | 0 | v = wOut[index] * maximum; |
2716 | |
|
2717 | 0 | if (Reverse) |
2718 | 0 | v = maximum - v; |
2719 | |
|
2720 | 0 | if (Planar) |
2721 | 0 | ((cmsFloat64Number*)output)[(i + start) * Stride] = v; |
2722 | 0 | else |
2723 | 0 | ((cmsFloat64Number*)output)[i + start] = v; |
2724 | 0 | } |
2725 | |
|
2726 | 0 | if (Extra == 0 && SwapFirst) { |
2727 | |
|
2728 | 0 | memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsFloat64Number)); |
2729 | 0 | *swap1 = v; |
2730 | 0 | } |
2731 | | |
2732 | |
|
2733 | 0 | if (T_PLANAR(info->OutputFormat)) |
2734 | 0 | return output + sizeof(cmsFloat64Number); |
2735 | 0 | else |
2736 | 0 | return output + (nChan + Extra) * sizeof(cmsFloat64Number); |
2737 | |
|
2738 | 0 | } |
2739 | | |
2740 | | |
2741 | | |
2742 | | |
2743 | | |
2744 | | static |
2745 | | cmsUInt8Number* PackLabFloatFromFloat(cmsContext ContextID, _cmsTRANSFORM* Info, |
2746 | | cmsFloat32Number wOut[], |
2747 | | cmsUInt8Number* output, |
2748 | | cmsUInt32Number Stride) |
2749 | 0 | { |
2750 | 0 | cmsFloat32Number* Out = (cmsFloat32Number*) output; |
2751 | |
|
2752 | 0 | if (T_PLANAR(Info -> OutputFormat)) { |
2753 | |
|
2754 | 0 | Stride /= PixelSize(Info->OutputFormat); |
2755 | |
|
2756 | 0 | Out[0] = (cmsFloat32Number) (wOut[0] * 100.0); |
2757 | 0 | Out[Stride] = (cmsFloat32Number) (wOut[1] * 255.0 - 128.0); |
2758 | 0 | Out[Stride*2] = (cmsFloat32Number) (wOut[2] * 255.0 - 128.0); |
2759 | |
|
2760 | 0 | return output + sizeof(cmsFloat32Number); |
2761 | 0 | } |
2762 | 0 | else { |
2763 | |
|
2764 | 0 | Out[0] = (cmsFloat32Number) (wOut[0] * 100.0); |
2765 | 0 | Out[1] = (cmsFloat32Number) (wOut[1] * 255.0 - 128.0); |
2766 | 0 | Out[2] = (cmsFloat32Number) (wOut[2] * 255.0 - 128.0); |
2767 | |
|
2768 | 0 | return output + (sizeof(cmsFloat32Number)*3 + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFloat32Number)); |
2769 | 0 | } |
2770 | |
|
2771 | 0 | } |
2772 | | |
2773 | | |
2774 | | static |
2775 | | cmsUInt8Number* PackLabDoubleFromFloat(cmsContext ContextID, _cmsTRANSFORM* Info, |
2776 | | cmsFloat32Number wOut[], |
2777 | | cmsUInt8Number* output, |
2778 | | cmsUInt32Number Stride) |
2779 | 1.50M | { |
2780 | 1.50M | cmsFloat64Number* Out = (cmsFloat64Number*) output; |
2781 | | |
2782 | 1.50M | if (T_PLANAR(Info -> OutputFormat)) { |
2783 | |
|
2784 | 0 | Stride /= PixelSize(Info->OutputFormat); |
2785 | |
|
2786 | 0 | Out[0] = (cmsFloat64Number) (wOut[0] * 100.0); |
2787 | 0 | Out[Stride] = (cmsFloat64Number) (wOut[1] * 255.0 - 128.0); |
2788 | 0 | Out[Stride*2] = (cmsFloat64Number) (wOut[2] * 255.0 - 128.0); |
2789 | |
|
2790 | 0 | return output + sizeof(cmsFloat64Number); |
2791 | 0 | } |
2792 | 1.50M | else { |
2793 | | |
2794 | 1.50M | Out[0] = (cmsFloat64Number) (wOut[0] * 100.0); |
2795 | 1.50M | Out[1] = (cmsFloat64Number) (wOut[1] * 255.0 - 128.0); |
2796 | 1.50M | Out[2] = (cmsFloat64Number) (wOut[2] * 255.0 - 128.0); |
2797 | | |
2798 | 1.50M | return output + (sizeof(cmsFloat64Number)*3 + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFloat64Number)); |
2799 | 1.50M | } |
2800 | | |
2801 | 1.50M | } |
2802 | | |
2803 | | |
2804 | | // From 0..1 range to 0..MAX_ENCODEABLE_XYZ |
2805 | | static |
2806 | | cmsUInt8Number* PackXYZFloatFromFloat(cmsContext ContextID, _cmsTRANSFORM* Info, |
2807 | | cmsFloat32Number wOut[], |
2808 | | cmsUInt8Number* output, |
2809 | | cmsUInt32Number Stride) |
2810 | 0 | { |
2811 | 0 | cmsFloat32Number* Out = (cmsFloat32Number*) output; |
2812 | |
|
2813 | 0 | if (T_PLANAR(Info -> OutputFormat)) { |
2814 | |
|
2815 | 0 | Stride /= PixelSize(Info->OutputFormat); |
2816 | |
|
2817 | 0 | Out[0] = (cmsFloat32Number) (wOut[0] * MAX_ENCODEABLE_XYZ); |
2818 | 0 | Out[Stride] = (cmsFloat32Number) (wOut[1] * MAX_ENCODEABLE_XYZ); |
2819 | 0 | Out[Stride*2] = (cmsFloat32Number) (wOut[2] * MAX_ENCODEABLE_XYZ); |
2820 | |
|
2821 | 0 | return output + sizeof(cmsFloat32Number); |
2822 | 0 | } |
2823 | 0 | else { |
2824 | |
|
2825 | 0 | Out[0] = (cmsFloat32Number) (wOut[0] * MAX_ENCODEABLE_XYZ); |
2826 | 0 | Out[1] = (cmsFloat32Number) (wOut[1] * MAX_ENCODEABLE_XYZ); |
2827 | 0 | Out[2] = (cmsFloat32Number) (wOut[2] * MAX_ENCODEABLE_XYZ); |
2828 | |
|
2829 | 0 | return output + (sizeof(cmsFloat32Number)*3 + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFloat32Number)); |
2830 | 0 | } |
2831 | |
|
2832 | 0 | } |
2833 | | |
2834 | | // Same, but convert to double |
2835 | | static |
2836 | | cmsUInt8Number* PackXYZDoubleFromFloat(cmsContext ContextID, _cmsTRANSFORM* Info, |
2837 | | cmsFloat32Number wOut[], |
2838 | | cmsUInt8Number* output, |
2839 | | cmsUInt32Number Stride) |
2840 | 0 | { |
2841 | 0 | cmsFloat64Number* Out = (cmsFloat64Number*) output; |
2842 | |
|
2843 | 0 | if (T_PLANAR(Info -> OutputFormat)) { |
2844 | |
|
2845 | 0 | Stride /= PixelSize(Info->OutputFormat); |
2846 | |
|
2847 | 0 | Out[0] = (cmsFloat64Number) (wOut[0] * MAX_ENCODEABLE_XYZ); |
2848 | 0 | Out[Stride] = (cmsFloat64Number) (wOut[1] * MAX_ENCODEABLE_XYZ); |
2849 | 0 | Out[Stride*2] = (cmsFloat64Number) (wOut[2] * MAX_ENCODEABLE_XYZ); |
2850 | |
|
2851 | 0 | return output + sizeof(cmsFloat64Number); |
2852 | 0 | } |
2853 | 0 | else { |
2854 | |
|
2855 | 0 | Out[0] = (cmsFloat64Number) (wOut[0] * MAX_ENCODEABLE_XYZ); |
2856 | 0 | Out[1] = (cmsFloat64Number) (wOut[1] * MAX_ENCODEABLE_XYZ); |
2857 | 0 | Out[2] = (cmsFloat64Number) (wOut[2] * MAX_ENCODEABLE_XYZ); |
2858 | |
|
2859 | 0 | return output + (sizeof(cmsFloat64Number)*3 + T_EXTRA(Info ->OutputFormat) * sizeof(cmsFloat64Number)); |
2860 | 0 | } |
2861 | |
|
2862 | 0 | } |
2863 | | |
2864 | | |
2865 | | // ---------------------------------------------------------------------------------------------------------------- |
2866 | | |
2867 | | #ifndef CMS_NO_HALF_SUPPORT |
2868 | | |
2869 | | // Decodes an stream of half floats to wIn[] described by input format |
2870 | | |
2871 | | static |
2872 | | cmsUInt8Number* UnrollHalfTo16(cmsContext ContextID, |
2873 | | CMSREGISTER _cmsTRANSFORM* info, |
2874 | | CMSREGISTER cmsUInt16Number wIn[], |
2875 | | CMSREGISTER cmsUInt8Number* accum, |
2876 | | CMSREGISTER cmsUInt32Number Stride) |
2877 | 0 | { |
2878 | |
|
2879 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
2880 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
2881 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
2882 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); |
2883 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); |
2884 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
2885 | 0 | cmsUInt32Number Planar = T_PLANAR(info -> InputFormat); |
2886 | 0 | cmsFloat32Number v; |
2887 | 0 | cmsUInt32Number i, start = 0; |
2888 | 0 | cmsFloat32Number maximum = IsInkSpace(info ->InputFormat) ? 655.35F : 65535.0F; |
2889 | | |
2890 | |
|
2891 | 0 | Stride /= PixelSize(info->OutputFormat); |
2892 | |
|
2893 | 0 | if (ExtraFirst) |
2894 | 0 | start = Extra; |
2895 | |
|
2896 | 0 | for (i=0; i < nChan; i++) { |
2897 | |
|
2898 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
2899 | |
|
2900 | 0 | if (Planar) |
2901 | 0 | v = _cmsHalf2Float ( ((cmsUInt16Number*) accum)[(i + start) * Stride] ); |
2902 | 0 | else |
2903 | 0 | v = _cmsHalf2Float ( ((cmsUInt16Number*) accum)[i + start] ) ; |
2904 | |
|
2905 | 0 | if (Reverse) v = maximum - v; |
2906 | |
|
2907 | 0 | wIn[index] = _cmsQuickSaturateWord((cmsFloat64Number) v * maximum); |
2908 | 0 | } |
2909 | | |
2910 | |
|
2911 | 0 | if (Extra == 0 && SwapFirst) { |
2912 | 0 | cmsUInt16Number tmp = wIn[0]; |
2913 | |
|
2914 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsUInt16Number)); |
2915 | 0 | wIn[nChan-1] = tmp; |
2916 | 0 | } |
2917 | |
|
2918 | 0 | if (T_PLANAR(info -> InputFormat)) |
2919 | 0 | return accum + sizeof(cmsUInt16Number); |
2920 | 0 | else |
2921 | 0 | return accum + (nChan + Extra) * sizeof(cmsUInt16Number); |
2922 | 0 | } |
2923 | | |
2924 | | // Decodes an stream of half floats to wIn[] described by input format |
2925 | | |
2926 | | static |
2927 | | cmsUInt8Number* UnrollHalfToFloat(cmsContext ContextID, _cmsTRANSFORM* info, |
2928 | | cmsFloat32Number wIn[], |
2929 | | cmsUInt8Number* accum, |
2930 | | cmsUInt32Number Stride) |
2931 | 0 | { |
2932 | |
|
2933 | 0 | cmsUInt32Number nChan = T_CHANNELS(info -> InputFormat); |
2934 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info ->InputFormat); |
2935 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info ->InputFormat); |
2936 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info -> InputFormat); |
2937 | 0 | cmsUInt32Number Extra = T_EXTRA(info -> InputFormat); |
2938 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
2939 | 0 | cmsUInt32Number Planar = T_PLANAR(info -> InputFormat); |
2940 | 0 | cmsFloat32Number v; |
2941 | 0 | cmsUInt32Number i, start = 0; |
2942 | 0 | cmsFloat32Number maximum = IsInkSpace(info ->InputFormat) ? 100.0F : 1.0F; |
2943 | |
|
2944 | 0 | Stride /= PixelSize(info->OutputFormat); |
2945 | |
|
2946 | 0 | if (ExtraFirst) |
2947 | 0 | start = Extra; |
2948 | |
|
2949 | 0 | for (i=0; i < nChan; i++) { |
2950 | |
|
2951 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
2952 | |
|
2953 | 0 | if (Planar) |
2954 | 0 | v = _cmsHalf2Float ( ((cmsUInt16Number*) accum)[(i + start) * Stride] ); |
2955 | 0 | else |
2956 | 0 | v = _cmsHalf2Float ( ((cmsUInt16Number*) accum)[i + start] ) ; |
2957 | |
|
2958 | 0 | v /= maximum; |
2959 | |
|
2960 | 0 | wIn[index] = Reverse ? 1 - v : v; |
2961 | 0 | } |
2962 | | |
2963 | |
|
2964 | 0 | if (Extra == 0 && SwapFirst) { |
2965 | 0 | cmsFloat32Number tmp = wIn[0]; |
2966 | |
|
2967 | 0 | memmove(&wIn[0], &wIn[1], (nChan-1) * sizeof(cmsFloat32Number)); |
2968 | 0 | wIn[nChan-1] = tmp; |
2969 | 0 | } |
2970 | |
|
2971 | 0 | if (T_PLANAR(info -> InputFormat)) |
2972 | 0 | return accum + sizeof(cmsUInt16Number); |
2973 | 0 | else |
2974 | 0 | return accum + (nChan + Extra) * sizeof(cmsUInt16Number); |
2975 | 0 | } |
2976 | | |
2977 | | |
2978 | | static |
2979 | | cmsUInt8Number* PackHalfFrom16(cmsContext ContextID, |
2980 | | CMSREGISTER _cmsTRANSFORM* info, |
2981 | | CMSREGISTER cmsUInt16Number wOut[], |
2982 | | CMSREGISTER cmsUInt8Number* output, |
2983 | | CMSREGISTER cmsUInt32Number Stride) |
2984 | 0 | { |
2985 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
2986 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
2987 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
2988 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
2989 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
2990 | 0 | cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); |
2991 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
2992 | 0 | cmsFloat32Number maximum = IsInkSpace(info->OutputFormat) ? 655.35F : 65535.0F; |
2993 | 0 | cmsFloat32Number v = 0; |
2994 | 0 | cmsUInt16Number* swap1 = (cmsUInt16Number*)output; |
2995 | 0 | cmsUInt32Number i, start = 0; |
2996 | |
|
2997 | 0 | Stride /= PixelSize(info->OutputFormat); |
2998 | |
|
2999 | 0 | if (ExtraFirst) |
3000 | 0 | start = Extra; |
3001 | |
|
3002 | 0 | for (i = 0; i < nChan; i++) { |
3003 | |
|
3004 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
3005 | |
|
3006 | 0 | v = (cmsFloat32Number)wOut[index] / maximum; |
3007 | |
|
3008 | 0 | if (Reverse) |
3009 | 0 | v = maximum - v; |
3010 | |
|
3011 | 0 | if (Planar) |
3012 | 0 | ((cmsUInt16Number*)output)[(i + start) * Stride] = _cmsFloat2Half(v); |
3013 | 0 | else |
3014 | 0 | ((cmsUInt16Number*)output)[i + start] = _cmsFloat2Half(v); |
3015 | 0 | } |
3016 | | |
3017 | |
|
3018 | 0 | if (Extra == 0 && SwapFirst) { |
3019 | |
|
3020 | 0 | memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsUInt16Number)); |
3021 | 0 | *swap1 = _cmsFloat2Half(v); |
3022 | 0 | } |
3023 | |
|
3024 | 0 | if (T_PLANAR(info->OutputFormat)) |
3025 | 0 | return output + sizeof(cmsUInt16Number); |
3026 | 0 | else |
3027 | 0 | return output + (nChan + Extra) * sizeof(cmsUInt16Number); |
3028 | 0 | } |
3029 | | |
3030 | | |
3031 | | |
3032 | | static |
3033 | | cmsUInt8Number* PackHalfFromFloat(cmsContext ContextID, _cmsTRANSFORM* info, |
3034 | | cmsFloat32Number wOut[], |
3035 | | cmsUInt8Number* output, |
3036 | | cmsUInt32Number Stride) |
3037 | 0 | { |
3038 | 0 | cmsUInt32Number nChan = T_CHANNELS(info->OutputFormat); |
3039 | 0 | cmsUInt32Number DoSwap = T_DOSWAP(info->OutputFormat); |
3040 | 0 | cmsUInt32Number Reverse = T_FLAVOR(info->OutputFormat); |
3041 | 0 | cmsUInt32Number Extra = T_EXTRA(info->OutputFormat); |
3042 | 0 | cmsUInt32Number SwapFirst = T_SWAPFIRST(info->OutputFormat); |
3043 | 0 | cmsUInt32Number Planar = T_PLANAR(info->OutputFormat); |
3044 | 0 | cmsUInt32Number ExtraFirst = DoSwap ^ SwapFirst; |
3045 | 0 | cmsFloat32Number maximum = IsInkSpace(info->OutputFormat) ? 100.0F : 1.0F; |
3046 | 0 | cmsUInt16Number* swap1 = (cmsUInt16Number*)output; |
3047 | 0 | cmsFloat32Number v = 0; |
3048 | 0 | cmsUInt32Number i, start = 0; |
3049 | |
|
3050 | 0 | Stride /= PixelSize(info->OutputFormat); |
3051 | |
|
3052 | 0 | if (ExtraFirst) |
3053 | 0 | start = Extra; |
3054 | |
|
3055 | 0 | for (i = 0; i < nChan; i++) { |
3056 | |
|
3057 | 0 | cmsUInt32Number index = DoSwap ? (nChan - i - 1) : i; |
3058 | |
|
3059 | 0 | v = wOut[index] * maximum; |
3060 | |
|
3061 | 0 | if (Reverse) |
3062 | 0 | v = maximum - v; |
3063 | |
|
3064 | 0 | if (Planar) |
3065 | 0 | ((cmsUInt16Number*)output)[(i + start)* Stride] = _cmsFloat2Half(v); |
3066 | 0 | else |
3067 | 0 | ((cmsUInt16Number*)output)[i + start] = _cmsFloat2Half(v); |
3068 | 0 | } |
3069 | | |
3070 | |
|
3071 | 0 | if (Extra == 0 && SwapFirst) { |
3072 | |
|
3073 | 0 | memmove(swap1 + 1, swap1, (nChan - 1)* sizeof(cmsUInt16Number)); |
3074 | 0 | *swap1 = (cmsUInt16Number)_cmsFloat2Half(v); |
3075 | 0 | } |
3076 | |
|
3077 | 0 | if (T_PLANAR(info->OutputFormat)) |
3078 | 0 | return output + sizeof(cmsUInt16Number); |
3079 | 0 | else |
3080 | 0 | return output + (nChan + Extra)* sizeof(cmsUInt16Number); |
3081 | 0 | } |
3082 | | |
3083 | | #endif |
3084 | | |
3085 | | // ---------------------------------------------------------------------------------------------------------------- |
3086 | | |
3087 | | |
3088 | | static const cmsFormatters16 InputFormatters16[] = { |
3089 | | |
3090 | | // Type Mask Function |
3091 | | // ---------------------------- ------------------------------------ ---------------------------- |
3092 | | { TYPE_Lab_DBL, ANYPLANAR|ANYEXTRA, UnrollLabDoubleTo16}, |
3093 | | { TYPE_XYZ_DBL, ANYPLANAR|ANYEXTRA, UnrollXYZDoubleTo16}, |
3094 | | { TYPE_Lab_FLT, ANYPLANAR|ANYEXTRA, UnrollLabFloatTo16}, |
3095 | | { TYPE_XYZ_FLT, ANYPLANAR|ANYEXTRA, UnrollXYZFloatTo16}, |
3096 | | { TYPE_GRAY_DBL, 0, UnrollDouble1Chan}, |
3097 | | { FLOAT_SH(1)|BYTES_SH(0), ANYCHANNELS|ANYPLANAR|ANYSWAPFIRST|ANYFLAVOR| |
3098 | | ANYSWAP|ANYEXTRA|ANYSPACE, UnrollDoubleTo16}, |
3099 | | { FLOAT_SH(1)|BYTES_SH(4), ANYCHANNELS|ANYPLANAR|ANYSWAPFIRST|ANYFLAVOR| |
3100 | | ANYSWAP|ANYEXTRA|ANYSPACE, UnrollFloatTo16}, |
3101 | | #ifndef CMS_NO_HALF_SUPPORT |
3102 | | { FLOAT_SH(1)|BYTES_SH(2), ANYCHANNELS|ANYPLANAR|ANYSWAPFIRST|ANYFLAVOR| |
3103 | | ANYEXTRA|ANYSWAP|ANYSPACE, UnrollHalfTo16}, |
3104 | | #endif |
3105 | | |
3106 | | { CHANNELS_SH(1)|BYTES_SH(1), ANYSPACE, Unroll1Byte}, |
3107 | | { CHANNELS_SH(1)|BYTES_SH(1)|EXTRA_SH(1), ANYSPACE, Unroll1ByteSkip1}, |
3108 | | { CHANNELS_SH(1)|BYTES_SH(1)|EXTRA_SH(2), ANYSPACE, Unroll1ByteSkip2}, |
3109 | | { CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1), ANYSPACE, Unroll1ByteReversed}, |
3110 | | { COLORSPACE_SH(PT_MCH2)|CHANNELS_SH(2)|BYTES_SH(1), 0, Unroll2Bytes}, |
3111 | | |
3112 | | { TYPE_LabV2_8, 0, UnrollLabV2_8 }, |
3113 | | { TYPE_ALabV2_8, 0, UnrollALabV2_8 }, |
3114 | | { TYPE_LabV2_16, 0, UnrollLabV2_16 }, |
3115 | | |
3116 | | { CHANNELS_SH(3)|BYTES_SH(1), ANYSPACE, Unroll3Bytes}, |
3117 | | { CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Unroll3BytesSwap}, |
3118 | | { CHANNELS_SH(3)|EXTRA_SH(1)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Unroll3BytesSkip1Swap}, |
3119 | | { CHANNELS_SH(3)|EXTRA_SH(1)|BYTES_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll3BytesSkip1SwapFirst}, |
3120 | | |
3121 | | { CHANNELS_SH(3)|EXTRA_SH(1)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1), |
3122 | | ANYSPACE, Unroll3BytesSkip1SwapSwapFirst}, |
3123 | | |
3124 | | { CHANNELS_SH(4)|BYTES_SH(1), ANYSPACE, Unroll4Bytes}, |
3125 | | { CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1), ANYSPACE, Unroll4BytesReverse}, |
3126 | | { CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll4BytesSwapFirst}, |
3127 | | { CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Unroll4BytesSwap}, |
3128 | | { CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll4BytesSwapSwapFirst}, |
3129 | | |
3130 | | { BYTES_SH(1)|PLANAR_SH(1), ANYFLAVOR|ANYSWAPFIRST| |
3131 | | ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, UnrollPlanarBytes}, |
3132 | | |
3133 | | { BYTES_SH(1), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP| |
3134 | | ANYEXTRA|ANYCHANNELS|ANYSPACE, UnrollChunkyBytes}, |
3135 | | |
3136 | | { CHANNELS_SH(1)|BYTES_SH(2), ANYSPACE, Unroll1Word}, |
3137 | | { CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1), ANYSPACE, Unroll1WordReversed}, |
3138 | | { CHANNELS_SH(1)|BYTES_SH(2)|EXTRA_SH(3), ANYSPACE, Unroll1WordSkip3}, |
3139 | | |
3140 | | { CHANNELS_SH(2)|BYTES_SH(2), ANYSPACE, Unroll2Words}, |
3141 | | { CHANNELS_SH(3)|BYTES_SH(2), ANYSPACE, Unroll3Words}, |
3142 | | { CHANNELS_SH(4)|BYTES_SH(2), ANYSPACE, Unroll4Words}, |
3143 | | |
3144 | | { CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1), ANYSPACE, Unroll3WordsSwap}, |
3145 | | { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll3WordsSkip1SwapFirst}, |
3146 | | { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|DOSWAP_SH(1), ANYSPACE, Unroll3WordsSkip1Swap}, |
3147 | | { CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1), ANYSPACE, Unroll4WordsReverse}, |
3148 | | { CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1), ANYSPACE, Unroll4WordsSwapFirst}, |
3149 | | { CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1), ANYSPACE, Unroll4WordsSwap}, |
3150 | | { CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Unroll4WordsSwapSwapFirst}, |
3151 | | |
3152 | | |
3153 | | { BYTES_SH(2)|PLANAR_SH(1), ANYFLAVOR|ANYSWAP|ANYENDIAN|ANYEXTRA|ANYCHANNELS|ANYSPACE, UnrollPlanarWords}, |
3154 | | { BYTES_SH(2), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYENDIAN|ANYEXTRA|ANYCHANNELS|ANYSPACE, UnrollAnyWords}, |
3155 | | }; |
3156 | | |
3157 | | |
3158 | | |
3159 | | static const cmsFormattersFloat InputFormattersFloat[] = { |
3160 | | |
3161 | | // Type Mask Function |
3162 | | // ---------------------------- ------------------------------------ ---------------------------- |
3163 | | { TYPE_Lab_DBL, ANYPLANAR|ANYEXTRA, UnrollLabDoubleToFloat}, |
3164 | | { TYPE_Lab_FLT, ANYPLANAR|ANYEXTRA, UnrollLabFloatToFloat}, |
3165 | | |
3166 | | { TYPE_XYZ_DBL, ANYPLANAR|ANYEXTRA, UnrollXYZDoubleToFloat}, |
3167 | | { TYPE_XYZ_FLT, ANYPLANAR|ANYEXTRA, UnrollXYZFloatToFloat}, |
3168 | | |
3169 | | { FLOAT_SH(1)|BYTES_SH(4), ANYPLANAR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA| |
3170 | | ANYCHANNELS|ANYSPACE, UnrollFloatsToFloat}, |
3171 | | |
3172 | | { FLOAT_SH(1)|BYTES_SH(0), ANYPLANAR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA| |
3173 | | ANYCHANNELS|ANYSPACE, UnrollDoublesToFloat}, |
3174 | | #ifndef CMS_NO_HALF_SUPPORT |
3175 | | { FLOAT_SH(1)|BYTES_SH(2), ANYPLANAR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA| |
3176 | | ANYCHANNELS|ANYSPACE, UnrollHalfToFloat}, |
3177 | | #endif |
3178 | | }; |
3179 | | |
3180 | | |
3181 | | // Bit fields set to one in the mask are not compared |
3182 | | static |
3183 | | cmsFormatter _cmsGetStockInputFormatter(cmsUInt32Number dwInput, cmsUInt32Number dwFlags) |
3184 | 1.05M | { |
3185 | 1.05M | cmsUInt32Number i; |
3186 | 1.05M | cmsFormatter fr; |
3187 | | |
3188 | 1.05M | switch (dwFlags) { |
3189 | | |
3190 | 1.03M | case CMS_PACK_FLAGS_16BITS: { |
3191 | 31.2M | for (i=0; i < sizeof(InputFormatters16) / sizeof(cmsFormatters16); i++) { |
3192 | 31.2M | const cmsFormatters16* f = InputFormatters16 + i; |
3193 | | |
3194 | 31.2M | if ((dwInput & ~f ->Mask) == f ->Type) { |
3195 | 1.03M | fr.Fmt16 = f ->Frm; |
3196 | 1.03M | return fr; |
3197 | 1.03M | } |
3198 | 31.2M | } |
3199 | 1.03M | } |
3200 | 0 | break; |
3201 | | |
3202 | 20.2k | case CMS_PACK_FLAGS_FLOAT: { |
3203 | 20.2k | for (i=0; i < sizeof(InputFormattersFloat) / sizeof(cmsFormattersFloat); i++) { |
3204 | 20.2k | const cmsFormattersFloat* f = InputFormattersFloat + i; |
3205 | | |
3206 | 20.2k | if ((dwInput & ~f ->Mask) == f ->Type) { |
3207 | 20.2k | fr.FmtFloat = f ->Frm; |
3208 | 20.2k | return fr; |
3209 | 20.2k | } |
3210 | 20.2k | } |
3211 | 20.2k | } |
3212 | 0 | break; |
3213 | | |
3214 | 0 | default:; |
3215 | | |
3216 | 1.05M | } |
3217 | | |
3218 | 0 | fr.Fmt16 = NULL; |
3219 | 0 | return fr; |
3220 | 1.05M | } |
3221 | | |
3222 | | static const cmsFormatters16 OutputFormatters16[] = { |
3223 | | // Type Mask Function |
3224 | | // ---------------------------- ------------------------------------ ---------------------------- |
3225 | | |
3226 | | { TYPE_Lab_DBL, ANYPLANAR|ANYEXTRA, PackLabDoubleFrom16}, |
3227 | | { TYPE_XYZ_DBL, ANYPLANAR|ANYEXTRA, PackXYZDoubleFrom16}, |
3228 | | |
3229 | | { TYPE_Lab_FLT, ANYPLANAR|ANYEXTRA, PackLabFloatFrom16}, |
3230 | | { TYPE_XYZ_FLT, ANYPLANAR|ANYEXTRA, PackXYZFloatFrom16}, |
3231 | | |
3232 | | { FLOAT_SH(1)|BYTES_SH(0), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP| |
3233 | | ANYCHANNELS|ANYPLANAR|ANYEXTRA|ANYSPACE, PackDoubleFrom16}, |
3234 | | { FLOAT_SH(1)|BYTES_SH(4), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP| |
3235 | | ANYCHANNELS|ANYPLANAR|ANYEXTRA|ANYSPACE, PackFloatFrom16}, |
3236 | | #ifndef CMS_NO_HALF_SUPPORT |
3237 | | { FLOAT_SH(1)|BYTES_SH(2), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP| |
3238 | | ANYCHANNELS|ANYPLANAR|ANYEXTRA|ANYSPACE, PackHalfFrom16}, |
3239 | | #endif |
3240 | | |
3241 | | { CHANNELS_SH(1)|BYTES_SH(1), ANYSPACE, Pack1Byte}, |
3242 | | { CHANNELS_SH(1)|BYTES_SH(1)|EXTRA_SH(1), ANYSPACE, Pack1ByteSkip1}, |
3243 | | { CHANNELS_SH(1)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack1ByteSkip1SwapFirst}, |
3244 | | |
3245 | | { CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1), ANYSPACE, Pack1ByteReversed}, |
3246 | | |
3247 | | { TYPE_LabV2_8, 0, PackLabV2_8 }, |
3248 | | { TYPE_ALabV2_8, 0, PackALabV2_8 }, |
3249 | | { TYPE_LabV2_16, 0, PackLabV2_16 }, |
3250 | | |
3251 | | { CHANNELS_SH(3)|BYTES_SH(1)|OPTIMIZED_SH(1), ANYSPACE, Pack3BytesOptimized}, |
3252 | | { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|OPTIMIZED_SH(1), ANYSPACE, Pack3BytesAndSkip1Optimized}, |
3253 | | { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1)|OPTIMIZED_SH(1), |
3254 | | ANYSPACE, Pack3BytesAndSkip1SwapFirstOptimized}, |
3255 | | { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1)|OPTIMIZED_SH(1), |
3256 | | ANYSPACE, Pack3BytesAndSkip1SwapSwapFirstOptimized}, |
3257 | | { CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|EXTRA_SH(1)|OPTIMIZED_SH(1), |
3258 | | ANYSPACE, Pack3BytesAndSkip1SwapOptimized}, |
3259 | | { CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|OPTIMIZED_SH(1), ANYSPACE, Pack3BytesSwapOptimized}, |
3260 | | |
3261 | | |
3262 | | |
3263 | | { CHANNELS_SH(3)|BYTES_SH(1), ANYSPACE, Pack3Bytes}, |
3264 | | { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1), ANYSPACE, Pack3BytesAndSkip1}, |
3265 | | { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack3BytesAndSkip1SwapFirst}, |
3266 | | { CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1), |
3267 | | ANYSPACE, Pack3BytesAndSkip1SwapSwapFirst}, |
3268 | | { CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|EXTRA_SH(1), ANYSPACE, Pack3BytesAndSkip1Swap}, |
3269 | | { CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Pack3BytesSwap}, |
3270 | | { CHANNELS_SH(6)|BYTES_SH(1), ANYSPACE, Pack6Bytes}, |
3271 | | { CHANNELS_SH(6)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Pack6BytesSwap}, |
3272 | | { CHANNELS_SH(4)|BYTES_SH(1), ANYSPACE, Pack4Bytes}, |
3273 | | { CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1), ANYSPACE, Pack4BytesReverse}, |
3274 | | { CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack4BytesSwapFirst}, |
3275 | | { CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1), ANYSPACE, Pack4BytesSwap}, |
3276 | | { CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack4BytesSwapSwapFirst}, |
3277 | | |
3278 | | { BYTES_SH(1), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackAnyBytes}, |
3279 | | { BYTES_SH(1)|PLANAR_SH(1), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackPlanarBytes}, |
3280 | | |
3281 | | { CHANNELS_SH(1)|BYTES_SH(2), ANYSPACE, Pack1Word}, |
3282 | | { CHANNELS_SH(1)|BYTES_SH(2)|EXTRA_SH(1), ANYSPACE, Pack1WordSkip1}, |
3283 | | { CHANNELS_SH(1)|BYTES_SH(2)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack1WordSkip1SwapFirst}, |
3284 | | { CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1), ANYSPACE, Pack1WordReversed}, |
3285 | | { CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1), ANYSPACE, Pack1WordBigEndian}, |
3286 | | { CHANNELS_SH(3)|BYTES_SH(2), ANYSPACE, Pack3Words}, |
3287 | | { CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1), ANYSPACE, Pack3WordsSwap}, |
3288 | | { CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1), ANYSPACE, Pack3WordsBigEndian}, |
3289 | | { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1), ANYSPACE, Pack3WordsAndSkip1}, |
3290 | | { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|DOSWAP_SH(1), ANYSPACE, Pack3WordsAndSkip1Swap}, |
3291 | | { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|SWAPFIRST_SH(1), ANYSPACE, Pack3WordsAndSkip1SwapFirst}, |
3292 | | |
3293 | | { CHANNELS_SH(3)|BYTES_SH(2)|EXTRA_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1), |
3294 | | ANYSPACE, Pack3WordsAndSkip1SwapSwapFirst}, |
3295 | | |
3296 | | { CHANNELS_SH(4)|BYTES_SH(2), ANYSPACE, Pack4Words}, |
3297 | | { CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1), ANYSPACE, Pack4WordsReverse}, |
3298 | | { CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1), ANYSPACE, Pack4WordsSwap}, |
3299 | | { CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1), ANYSPACE, Pack4WordsBigEndian}, |
3300 | | |
3301 | | { CHANNELS_SH(6)|BYTES_SH(2), ANYSPACE, Pack6Words}, |
3302 | | { CHANNELS_SH(6)|BYTES_SH(2)|DOSWAP_SH(1), ANYSPACE, Pack6WordsSwap}, |
3303 | | |
3304 | | { BYTES_SH(2)|PLANAR_SH(1), ANYFLAVOR|ANYENDIAN|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackPlanarWords}, |
3305 | | { BYTES_SH(2), ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYENDIAN|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackAnyWords} |
3306 | | |
3307 | | }; |
3308 | | |
3309 | | |
3310 | | static const cmsFormattersFloat OutputFormattersFloat[] = { |
3311 | | // Type Mask Function |
3312 | | // ---------------------------- --------------------------------------------------- ---------------------------- |
3313 | | { TYPE_Lab_FLT, ANYPLANAR|ANYEXTRA, PackLabFloatFromFloat}, |
3314 | | { TYPE_XYZ_FLT, ANYPLANAR|ANYEXTRA, PackXYZFloatFromFloat}, |
3315 | | |
3316 | | { TYPE_Lab_DBL, ANYPLANAR|ANYEXTRA, PackLabDoubleFromFloat}, |
3317 | | { TYPE_XYZ_DBL, ANYPLANAR|ANYEXTRA, PackXYZDoubleFromFloat}, |
3318 | | |
3319 | | { FLOAT_SH(1)|BYTES_SH(4), ANYPLANAR| |
3320 | | ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackFloatsFromFloat }, |
3321 | | { FLOAT_SH(1)|BYTES_SH(0), ANYPLANAR| |
3322 | | ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackDoublesFromFloat }, |
3323 | | #ifndef CMS_NO_HALF_SUPPORT |
3324 | | { FLOAT_SH(1)|BYTES_SH(2), |
3325 | | ANYFLAVOR|ANYSWAPFIRST|ANYSWAP|ANYEXTRA|ANYCHANNELS|ANYSPACE, PackHalfFromFloat }, |
3326 | | #endif |
3327 | | |
3328 | | }; |
3329 | | |
3330 | | |
3331 | | // Bit fields set to one in the mask are not compared |
3332 | | static |
3333 | | cmsFormatter _cmsGetStockOutputFormatter(cmsUInt32Number dwInput, cmsUInt32Number dwFlags) |
3334 | 1.05M | { |
3335 | 1.05M | cmsUInt32Number i; |
3336 | 1.05M | cmsFormatter fr; |
3337 | | |
3338 | | // Optimization is only a hint |
3339 | 1.05M | dwInput &= ~OPTIMIZED_SH(1); |
3340 | | |
3341 | 1.05M | switch (dwFlags) |
3342 | 1.05M | { |
3343 | | |
3344 | 1.03M | case CMS_PACK_FLAGS_16BITS: { |
3345 | | |
3346 | 14.0M | for (i=0; i < sizeof(OutputFormatters16) / sizeof(cmsFormatters16); i++) { |
3347 | 14.0M | const cmsFormatters16* f = OutputFormatters16 + i; |
3348 | | |
3349 | 14.0M | if ((dwInput & ~f ->Mask) == f ->Type) { |
3350 | 1.03M | fr.Fmt16 = f ->Frm; |
3351 | 1.03M | return fr; |
3352 | 1.03M | } |
3353 | 14.0M | } |
3354 | 1.03M | } |
3355 | 0 | break; |
3356 | | |
3357 | 20.2k | case CMS_PACK_FLAGS_FLOAT: { |
3358 | | |
3359 | 60.6k | for (i=0; i < sizeof(OutputFormattersFloat) / sizeof(cmsFormattersFloat); i++) { |
3360 | 60.6k | const cmsFormattersFloat* f = OutputFormattersFloat + i; |
3361 | | |
3362 | 60.6k | if ((dwInput & ~f ->Mask) == f ->Type) { |
3363 | 20.2k | fr.FmtFloat = f ->Frm; |
3364 | 20.2k | return fr; |
3365 | 20.2k | } |
3366 | 60.6k | } |
3367 | 20.2k | } |
3368 | 0 | break; |
3369 | | |
3370 | 0 | default:; |
3371 | | |
3372 | 1.05M | } |
3373 | | |
3374 | 0 | fr.Fmt16 = NULL; |
3375 | 0 | return fr; |
3376 | 1.05M | } |
3377 | | |
3378 | | |
3379 | | typedef struct _cms_formatters_factory_list { |
3380 | | |
3381 | | cmsFormatterFactory Factory; |
3382 | | struct _cms_formatters_factory_list *Next; |
3383 | | |
3384 | | } cmsFormattersFactoryList; |
3385 | | |
3386 | | _cmsFormattersPluginChunkType _cmsFormattersPluginChunk = { NULL }; |
3387 | | |
3388 | | |
3389 | | // Duplicates the zone of memory used by the plug-in in the new context |
3390 | | static |
3391 | | void DupFormatterFactoryList(struct _cmsContext_struct* ctx, |
3392 | | const struct _cmsContext_struct* src) |
3393 | 0 | { |
3394 | 0 | _cmsFormattersPluginChunkType newHead = { NULL }; |
3395 | 0 | cmsFormattersFactoryList* entry; |
3396 | 0 | cmsFormattersFactoryList* Anterior = NULL; |
3397 | 0 | _cmsFormattersPluginChunkType* head = (_cmsFormattersPluginChunkType*) src->chunks[FormattersPlugin]; |
3398 | |
|
3399 | 0 | _cmsAssert(head != NULL); |
3400 | | |
3401 | | // Walk the list copying all nodes |
3402 | 0 | for (entry = head->FactoryList; |
3403 | 0 | entry != NULL; |
3404 | 0 | entry = entry ->Next) { |
3405 | |
|
3406 | 0 | cmsFormattersFactoryList *newEntry = ( cmsFormattersFactoryList *) _cmsSubAllocDup(ctx ->MemPool, entry, sizeof(cmsFormattersFactoryList)); |
3407 | |
|
3408 | 0 | if (newEntry == NULL) |
3409 | 0 | return; |
3410 | | |
3411 | | // We want to keep the linked list order, so this is a little bit tricky |
3412 | 0 | newEntry -> Next = NULL; |
3413 | 0 | if (Anterior) |
3414 | 0 | Anterior -> Next = newEntry; |
3415 | |
|
3416 | 0 | Anterior = newEntry; |
3417 | |
|
3418 | 0 | if (newHead.FactoryList == NULL) |
3419 | 0 | newHead.FactoryList = newEntry; |
3420 | 0 | } |
3421 | | |
3422 | 0 | ctx ->chunks[FormattersPlugin] = _cmsSubAllocDup(ctx->MemPool, &newHead, sizeof(_cmsFormattersPluginChunkType)); |
3423 | 0 | } |
3424 | | |
3425 | | // The interpolation plug-in memory chunk allocator/dup |
3426 | | void _cmsAllocFormattersPluginChunk(struct _cmsContext_struct* ctx, |
3427 | | const struct _cmsContext_struct* src) |
3428 | 159k | { |
3429 | 159k | _cmsAssert(ctx != NULL); |
3430 | | |
3431 | 159k | if (src != NULL) { |
3432 | | |
3433 | | // Duplicate the LIST |
3434 | 0 | DupFormatterFactoryList(ctx, src); |
3435 | 0 | } |
3436 | 159k | else { |
3437 | 159k | static _cmsFormattersPluginChunkType FormattersPluginChunk = { NULL }; |
3438 | 159k | ctx ->chunks[FormattersPlugin] = _cmsSubAllocDup(ctx ->MemPool, &FormattersPluginChunk, sizeof(_cmsFormattersPluginChunkType)); |
3439 | 159k | } |
3440 | 159k | } |
3441 | | |
3442 | | |
3443 | | |
3444 | | // Formatters management |
3445 | | cmsBool _cmsRegisterFormattersPlugin(cmsContext ContextID, cmsPluginBase* Data) |
3446 | 159k | { |
3447 | 159k | _cmsFormattersPluginChunkType* ctx = ( _cmsFormattersPluginChunkType*) _cmsContextGetClientChunk(ContextID, FormattersPlugin); |
3448 | 159k | cmsPluginFormatters* Plugin = (cmsPluginFormatters*) Data; |
3449 | 159k | cmsFormattersFactoryList* fl ; |
3450 | | |
3451 | | // Reset to built-in defaults |
3452 | 159k | if (Data == NULL) { |
3453 | | |
3454 | 159k | ctx ->FactoryList = NULL; |
3455 | 159k | return TRUE; |
3456 | 159k | } |
3457 | | |
3458 | 0 | fl = (cmsFormattersFactoryList*) _cmsPluginMalloc(ContextID, sizeof(cmsFormattersFactoryList)); |
3459 | 0 | if (fl == NULL) return FALSE; |
3460 | | |
3461 | 0 | fl ->Factory = Plugin ->FormattersFactory; |
3462 | |
|
3463 | 0 | fl ->Next = ctx -> FactoryList; |
3464 | 0 | ctx ->FactoryList = fl; |
3465 | |
|
3466 | 0 | return TRUE; |
3467 | 0 | } |
3468 | | |
3469 | | cmsFormatter CMSEXPORT _cmsGetFormatter(cmsContext ContextID, |
3470 | | cmsUInt32Number Type, // Specific type, i.e. TYPE_RGB_8 |
3471 | | cmsFormatterDirection Dir, |
3472 | | cmsUInt32Number dwFlags) |
3473 | 2.10M | { |
3474 | 2.10M | _cmsFormattersPluginChunkType* ctx = ( _cmsFormattersPluginChunkType*) _cmsContextGetClientChunk(ContextID, FormattersPlugin); |
3475 | 2.10M | cmsFormattersFactoryList* f; |
3476 | | |
3477 | 2.10M | for (f =ctx->FactoryList; f != NULL; f = f ->Next) { |
3478 | |
|
3479 | 0 | cmsFormatter fn = f ->Factory(ContextID, Type, Dir, dwFlags); |
3480 | 0 | if (fn.Fmt16 != NULL) return fn; |
3481 | 0 | } |
3482 | | |
3483 | | // Revert to default |
3484 | 2.10M | if (Dir == cmsFormatterInput) |
3485 | 1.05M | return _cmsGetStockInputFormatter(Type, dwFlags); |
3486 | 1.05M | else |
3487 | 1.05M | return _cmsGetStockOutputFormatter(Type, dwFlags); |
3488 | 2.10M | } |
3489 | | |
3490 | | |
3491 | | // Return whatever given formatter refers to float values |
3492 | | cmsBool _cmsFormatterIsFloat(cmsUInt32Number Type) |
3493 | 7.41M | { |
3494 | 7.41M | return T_FLOAT(Type) ? TRUE : FALSE; |
3495 | 7.41M | } |
3496 | | |
3497 | | // Return whatever given formatter refers to 8 bits |
3498 | | cmsBool _cmsFormatterIs8bit(cmsUInt32Number Type) |
3499 | 11.8k | { |
3500 | 11.8k | cmsUInt32Number Bytes = T_BYTES(Type); |
3501 | | |
3502 | 11.8k | return (Bytes == 1); |
3503 | 11.8k | } |
3504 | | |
3505 | | // Build a suitable formatter for the colorspace of this profile |
3506 | | cmsUInt32Number CMSEXPORT cmsFormatterForColorspaceOfProfile(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat) |
3507 | 634k | { |
3508 | | |
3509 | 634k | cmsColorSpaceSignature ColorSpace = cmsGetColorSpace(ContextID, hProfile); |
3510 | 634k | cmsUInt32Number ColorSpaceBits = (cmsUInt32Number) _cmsLCMScolorSpace(ContextID, ColorSpace); |
3511 | 634k | cmsUInt32Number nOutputChans = cmsChannelsOf(ContextID, ColorSpace); |
3512 | 634k | cmsUInt32Number Float = lIsFloat ? 1U : 0; |
3513 | | |
3514 | | // Create a fake formatter for result |
3515 | 634k | return FLOAT_SH(Float) | COLORSPACE_SH(ColorSpaceBits) | BYTES_SH(nBytes) | CHANNELS_SH(nOutputChans); |
3516 | 634k | } |
3517 | | |
3518 | | // Build a suitable formatter for the colorspace of this profile |
3519 | | cmsUInt32Number CMSEXPORT cmsFormatterForPCSOfProfile(cmsContext ContextID, cmsHPROFILE hProfile, cmsUInt32Number nBytes, cmsBool lIsFloat) |
3520 | 0 | { |
3521 | |
|
3522 | 0 | cmsColorSpaceSignature ColorSpace = cmsGetPCS(ContextID, hProfile); |
3523 | |
|
3524 | 0 | cmsUInt32Number ColorSpaceBits = (cmsUInt32Number) _cmsLCMScolorSpace(ContextID, ColorSpace); |
3525 | 0 | cmsUInt32Number nOutputChans = cmsChannelsOf(ContextID, ColorSpace); |
3526 | 0 | cmsUInt32Number Float = lIsFloat ? 1U : 0; |
3527 | | |
3528 | | // Create a fake formatter for result |
3529 | 0 | return FLOAT_SH(Float) | COLORSPACE_SH(ColorSpaceBits) | BYTES_SH(nBytes) | CHANNELS_SH(nOutputChans); |
3530 | 0 | } |