2 * The copyright in this software is being made available under the 2-clauses
3 * BSD License, included below. This software may be subject to other third
4 * party and contributor rights, including patent rights, and no such rights
5 * are granted under this license.
7 * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
8 * Copyright (c) 2002-2014, Professor Benoit Macq
9 * Copyright (c) 2001-2003, David Janssens
10 * Copyright (c) 2002-2003, Yannick Verschueren
11 * Copyright (c) 2003-2007, Francois-Olivier Devaux
12 * Copyright (c) 2003-2014, Antonin Descampe
13 * Copyright (c) 2005, Herve Drolon, FreeImage Team
14 * Copyright (c) 2006-2007, Parvatha Elangovan
15 * Copyright (c) 2015, Matthieu Darbois
16 * All rights reserved.
18 * Redistribution and use in source and binary forms, with or without
19 * modification, are permitted provided that the following conditions
21 * 1. Redistributions of source code must retain the above copyright
22 * notice, this list of conditions and the following disclaimer.
23 * 2. Redistributions in binary form must reproduce the above copyright
24 * notice, this list of conditions and the following disclaimer in the
25 * documentation and/or other materials provided with the distribution.
27 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
28 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
31 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 * POSSIBILITY OF SUCH DAMAGE.
39 #include "opj_apps_config.h"
46 #ifndef OPJ_HAVE_LIBTIFF
47 # error OPJ_HAVE_LIBTIFF_NOT_DEFINED
48 #endif /* OPJ_HAVE_LIBTIFF */
54 /* -->> -->> -->> -->>
58 <<-- <<-- <<-- <<-- */
59 #define PUTBITS2(s, nb) \
60 trailing <<= remaining; \
61 trailing |= (unsigned int)((s) >> (nb - remaining)); \
62 *pDst++ = (OPJ_BYTE)trailing; \
63 trailing = (unsigned int)((s) & ((1U << (nb - remaining)) - 1U)); \
64 if (nb >= (remaining + 8)) { \
65 *pDst++ = (OPJ_BYTE)(trailing >> (nb - (remaining + 8))); \
66 trailing &= (unsigned int)((1U << (nb - (remaining + 8))) - 1U); \
67 remaining += 16 - nb; \
69 remaining += 8 - nb; \
72 #define PUTBITS(s, nb) \
73 if (nb >= remaining) { \
77 trailing |= (unsigned int)(s); \
81 if (remaining != 8) { \
82 trailing <<= remaining; \
83 *pDst++ = (OPJ_BYTE)trailing; \
86 static void tif_32sto3u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
91 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
92 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
93 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
94 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
95 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
96 OPJ_UINT32 src4 = (OPJ_UINT32)pSrc[i + 4];
97 OPJ_UINT32 src5 = (OPJ_UINT32)pSrc[i + 5];
98 OPJ_UINT32 src6 = (OPJ_UINT32)pSrc[i + 6];
99 OPJ_UINT32 src7 = (OPJ_UINT32)pSrc[i + 7];
101 *pDst++ = (OPJ_BYTE)((src0 << 5) | (src1 << 2) | (src2 >> 1));
102 *pDst++ = (OPJ_BYTE)((src2 << 7) | (src3 << 4) | (src4 << 1) | (src5 >> 2));
103 *pDst++ = (OPJ_BYTE)((src5 << 6) | (src6 << 3) | (src7));
107 unsigned int trailing = 0U;
110 PUTBITS((OPJ_UINT32)pSrc[i + 0], 3)
112 PUTBITS((OPJ_UINT32)pSrc[i + 1], 3)
114 PUTBITS((OPJ_UINT32)pSrc[i + 2], 3)
116 PUTBITS((OPJ_UINT32)pSrc[i + 3], 3)
118 PUTBITS((OPJ_UINT32)pSrc[i + 4], 3)
120 PUTBITS((OPJ_UINT32)pSrc[i + 5], 3)
122 PUTBITS((OPJ_UINT32)pSrc[i + 6], 3)
133 static void tif_32sto5u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
138 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
139 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
140 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
141 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
142 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
143 OPJ_UINT32 src4 = (OPJ_UINT32)pSrc[i + 4];
144 OPJ_UINT32 src5 = (OPJ_UINT32)pSrc[i + 5];
145 OPJ_UINT32 src6 = (OPJ_UINT32)pSrc[i + 6];
146 OPJ_UINT32 src7 = (OPJ_UINT32)pSrc[i + 7];
148 *pDst++ = (OPJ_BYTE)((src0 << 3) | (src1 >> 2));
149 *pDst++ = (OPJ_BYTE)((src1 << 6) | (src2 << 1) | (src3 >> 4));
150 *pDst++ = (OPJ_BYTE)((src3 << 4) | (src4 >> 1));
151 *pDst++ = (OPJ_BYTE)((src4 << 7) | (src5 << 2) | (src6 >> 3));
152 *pDst++ = (OPJ_BYTE)((src6 << 5) | (src7));
157 unsigned int trailing = 0U;
160 PUTBITS((OPJ_UINT32)pSrc[i + 0], 5)
162 PUTBITS((OPJ_UINT32)pSrc[i + 1], 5)
164 PUTBITS((OPJ_UINT32)pSrc[i + 2], 5)
166 PUTBITS((OPJ_UINT32)pSrc[i + 3], 5)
168 PUTBITS((OPJ_UINT32)pSrc[i + 4], 5)
170 PUTBITS((OPJ_UINT32)pSrc[i + 5], 5)
172 PUTBITS((OPJ_UINT32)pSrc[i + 6], 5)
183 static void tif_32sto7u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
188 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
189 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
190 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
191 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
192 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
193 OPJ_UINT32 src4 = (OPJ_UINT32)pSrc[i + 4];
194 OPJ_UINT32 src5 = (OPJ_UINT32)pSrc[i + 5];
195 OPJ_UINT32 src6 = (OPJ_UINT32)pSrc[i + 6];
196 OPJ_UINT32 src7 = (OPJ_UINT32)pSrc[i + 7];
198 *pDst++ = (OPJ_BYTE)((src0 << 1) | (src1 >> 6));
199 *pDst++ = (OPJ_BYTE)((src1 << 2) | (src2 >> 5));
200 *pDst++ = (OPJ_BYTE)((src2 << 3) | (src3 >> 4));
201 *pDst++ = (OPJ_BYTE)((src3 << 4) | (src4 >> 3));
202 *pDst++ = (OPJ_BYTE)((src4 << 5) | (src5 >> 2));
203 *pDst++ = (OPJ_BYTE)((src5 << 6) | (src6 >> 1));
204 *pDst++ = (OPJ_BYTE)((src6 << 7) | (src7));
208 unsigned int trailing = 0U;
211 PUTBITS((OPJ_UINT32)pSrc[i + 0], 7)
213 PUTBITS((OPJ_UINT32)pSrc[i + 1], 7)
215 PUTBITS((OPJ_UINT32)pSrc[i + 2], 7)
217 PUTBITS((OPJ_UINT32)pSrc[i + 3], 7)
219 PUTBITS((OPJ_UINT32)pSrc[i + 4], 7)
221 PUTBITS((OPJ_UINT32)pSrc[i + 5], 7)
223 PUTBITS((OPJ_UINT32)pSrc[i + 6], 7)
234 static void tif_32sto9u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
239 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
240 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
241 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
242 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
243 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
244 OPJ_UINT32 src4 = (OPJ_UINT32)pSrc[i + 4];
245 OPJ_UINT32 src5 = (OPJ_UINT32)pSrc[i + 5];
246 OPJ_UINT32 src6 = (OPJ_UINT32)pSrc[i + 6];
247 OPJ_UINT32 src7 = (OPJ_UINT32)pSrc[i + 7];
249 *pDst++ = (OPJ_BYTE)((src0 >> 1));
250 *pDst++ = (OPJ_BYTE)((src0 << 7) | (src1 >> 2));
251 *pDst++ = (OPJ_BYTE)((src1 << 6) | (src2 >> 3));
252 *pDst++ = (OPJ_BYTE)((src2 << 5) | (src3 >> 4));
253 *pDst++ = (OPJ_BYTE)((src3 << 4) | (src4 >> 5));
254 *pDst++ = (OPJ_BYTE)((src4 << 3) | (src5 >> 6));
255 *pDst++ = (OPJ_BYTE)((src5 << 2) | (src6 >> 7));
256 *pDst++ = (OPJ_BYTE)((src6 << 1) | (src7 >> 8));
257 *pDst++ = (OPJ_BYTE)(src7);
261 unsigned int trailing = 0U;
264 PUTBITS2((OPJ_UINT32)pSrc[i + 0], 9)
266 PUTBITS2((OPJ_UINT32)pSrc[i + 1], 9)
268 PUTBITS2((OPJ_UINT32)pSrc[i + 2], 9)
270 PUTBITS2((OPJ_UINT32)pSrc[i + 3], 9)
272 PUTBITS2((OPJ_UINT32)pSrc[i + 4], 9)
274 PUTBITS2((OPJ_UINT32)pSrc[i + 5], 9)
276 PUTBITS2((OPJ_UINT32)pSrc[i + 6], 9)
287 static void tif_32sto10u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
291 for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
292 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
293 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
294 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
295 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
297 *pDst++ = (OPJ_BYTE)(src0 >> 2);
298 *pDst++ = (OPJ_BYTE)(((src0 & 0x3U) << 6) | (src1 >> 4));
299 *pDst++ = (OPJ_BYTE)(((src1 & 0xFU) << 4) | (src2 >> 6));
300 *pDst++ = (OPJ_BYTE)(((src2 & 0x3FU) << 2) | (src3 >> 8));
301 *pDst++ = (OPJ_BYTE)(src3);
305 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
306 OPJ_UINT32 src1 = 0U;
307 OPJ_UINT32 src2 = 0U;
308 length = length & 3U;
311 src1 = (OPJ_UINT32)pSrc[i + 1];
313 src2 = (OPJ_UINT32)pSrc[i + 2];
316 *pDst++ = (OPJ_BYTE)(src0 >> 2);
317 *pDst++ = (OPJ_BYTE)(((src0 & 0x3U) << 6) | (src1 >> 4));
319 *pDst++ = (OPJ_BYTE)(((src1 & 0xFU) << 4) | (src2 >> 6));
321 *pDst++ = (OPJ_BYTE)(((src2 & 0x3FU) << 2));
326 static void tif_32sto11u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
331 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
332 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
333 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
334 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
335 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
336 OPJ_UINT32 src4 = (OPJ_UINT32)pSrc[i + 4];
337 OPJ_UINT32 src5 = (OPJ_UINT32)pSrc[i + 5];
338 OPJ_UINT32 src6 = (OPJ_UINT32)pSrc[i + 6];
339 OPJ_UINT32 src7 = (OPJ_UINT32)pSrc[i + 7];
341 *pDst++ = (OPJ_BYTE)((src0 >> 3));
342 *pDst++ = (OPJ_BYTE)((src0 << 5) | (src1 >> 6));
343 *pDst++ = (OPJ_BYTE)((src1 << 2) | (src2 >> 9));
344 *pDst++ = (OPJ_BYTE)((src2 >> 1));
345 *pDst++ = (OPJ_BYTE)((src2 << 7) | (src3 >> 4));
346 *pDst++ = (OPJ_BYTE)((src3 << 4) | (src4 >> 7));
347 *pDst++ = (OPJ_BYTE)((src4 << 1) | (src5 >> 10));
348 *pDst++ = (OPJ_BYTE)((src5 >> 2));
349 *pDst++ = (OPJ_BYTE)((src5 << 6) | (src6 >> 5));
350 *pDst++ = (OPJ_BYTE)((src6 << 3) | (src7 >> 8));
351 *pDst++ = (OPJ_BYTE)(src7);
355 unsigned int trailing = 0U;
358 PUTBITS2((OPJ_UINT32)pSrc[i + 0], 11)
360 PUTBITS2((OPJ_UINT32)pSrc[i + 1], 11)
362 PUTBITS2((OPJ_UINT32)pSrc[i + 2], 11)
364 PUTBITS2((OPJ_UINT32)pSrc[i + 3], 11)
366 PUTBITS2((OPJ_UINT32)pSrc[i + 4], 11)
368 PUTBITS2((OPJ_UINT32)pSrc[i + 5], 11)
370 PUTBITS2((OPJ_UINT32)pSrc[i + 6], 11)
380 static void tif_32sto12u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
384 for (i = 0; i < (length & ~(OPJ_SIZE_T)1U); i += 2U) {
385 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
386 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
388 *pDst++ = (OPJ_BYTE)(src0 >> 4);
389 *pDst++ = (OPJ_BYTE)(((src0 & 0xFU) << 4) | (src1 >> 8));
390 *pDst++ = (OPJ_BYTE)(src1);
394 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
395 *pDst++ = (OPJ_BYTE)(src0 >> 4);
396 *pDst++ = (OPJ_BYTE)(((src0 & 0xFU) << 4));
399 static void tif_32sto13u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
404 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
405 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
406 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
407 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
408 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
409 OPJ_UINT32 src4 = (OPJ_UINT32)pSrc[i + 4];
410 OPJ_UINT32 src5 = (OPJ_UINT32)pSrc[i + 5];
411 OPJ_UINT32 src6 = (OPJ_UINT32)pSrc[i + 6];
412 OPJ_UINT32 src7 = (OPJ_UINT32)pSrc[i + 7];
414 *pDst++ = (OPJ_BYTE)((src0 >> 5));
415 *pDst++ = (OPJ_BYTE)((src0 << 3) | (src1 >> 10));
416 *pDst++ = (OPJ_BYTE)((src1 >> 2));
417 *pDst++ = (OPJ_BYTE)((src1 << 6) | (src2 >> 7));
418 *pDst++ = (OPJ_BYTE)((src2 << 1) | (src3 >> 12));
419 *pDst++ = (OPJ_BYTE)((src3 >> 4));
420 *pDst++ = (OPJ_BYTE)((src3 << 4) | (src4 >> 9));
421 *pDst++ = (OPJ_BYTE)((src4 >> 1));
422 *pDst++ = (OPJ_BYTE)((src4 << 7) | (src5 >> 6));
423 *pDst++ = (OPJ_BYTE)((src5 << 2) | (src6 >> 11));
424 *pDst++ = (OPJ_BYTE)((src6 >> 3));
425 *pDst++ = (OPJ_BYTE)((src6 << 5) | (src7 >> 8));
426 *pDst++ = (OPJ_BYTE)(src7);
430 unsigned int trailing = 0U;
433 PUTBITS2((OPJ_UINT32)pSrc[i + 0], 13)
435 PUTBITS2((OPJ_UINT32)pSrc[i + 1], 13)
437 PUTBITS2((OPJ_UINT32)pSrc[i + 2], 13)
439 PUTBITS2((OPJ_UINT32)pSrc[i + 3], 13)
441 PUTBITS2((OPJ_UINT32)pSrc[i + 4], 13)
443 PUTBITS2((OPJ_UINT32)pSrc[i + 5], 13)
445 PUTBITS2((OPJ_UINT32)pSrc[i + 6], 13)
455 static void tif_32sto14u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
459 for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
460 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
461 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
462 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
463 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
465 *pDst++ = (OPJ_BYTE)(src0 >> 6);
466 *pDst++ = (OPJ_BYTE)(((src0 & 0x3FU) << 2) | (src1 >> 12));
467 *pDst++ = (OPJ_BYTE)(src1 >> 4);
468 *pDst++ = (OPJ_BYTE)(((src1 & 0xFU) << 4) | (src2 >> 10));
469 *pDst++ = (OPJ_BYTE)(src2 >> 2);
470 *pDst++ = (OPJ_BYTE)(((src2 & 0x3U) << 6) | (src3 >> 8));
471 *pDst++ = (OPJ_BYTE)(src3);
475 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
476 OPJ_UINT32 src1 = 0U;
477 OPJ_UINT32 src2 = 0U;
478 length = length & 3U;
481 src1 = (OPJ_UINT32)pSrc[i + 1];
483 src2 = (OPJ_UINT32)pSrc[i + 2];
486 *pDst++ = (OPJ_BYTE)(src0 >> 6);
487 *pDst++ = (OPJ_BYTE)(((src0 & 0x3FU) << 2) | (src1 >> 12));
489 *pDst++ = (OPJ_BYTE)(src1 >> 4);
490 *pDst++ = (OPJ_BYTE)(((src1 & 0xFU) << 4) | (src2 >> 10));
492 *pDst++ = (OPJ_BYTE)(src2 >> 2);
493 *pDst++ = (OPJ_BYTE)(((src2 & 0x3U) << 6));
498 static void tif_32sto15u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
503 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
504 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
505 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
506 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
507 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
508 OPJ_UINT32 src4 = (OPJ_UINT32)pSrc[i + 4];
509 OPJ_UINT32 src5 = (OPJ_UINT32)pSrc[i + 5];
510 OPJ_UINT32 src6 = (OPJ_UINT32)pSrc[i + 6];
511 OPJ_UINT32 src7 = (OPJ_UINT32)pSrc[i + 7];
513 *pDst++ = (OPJ_BYTE)((src0 >> 7));
514 *pDst++ = (OPJ_BYTE)((src0 << 1) | (src1 >> 14));
515 *pDst++ = (OPJ_BYTE)((src1 >> 6));
516 *pDst++ = (OPJ_BYTE)((src1 << 2) | (src2 >> 13));
517 *pDst++ = (OPJ_BYTE)((src2 >> 5));
518 *pDst++ = (OPJ_BYTE)((src2 << 3) | (src3 >> 12));
519 *pDst++ = (OPJ_BYTE)((src3 >> 4));
520 *pDst++ = (OPJ_BYTE)((src3 << 4) | (src4 >> 11));
521 *pDst++ = (OPJ_BYTE)((src4 >> 3));
522 *pDst++ = (OPJ_BYTE)((src4 << 5) | (src5 >> 10));
523 *pDst++ = (OPJ_BYTE)((src5 >> 2));
524 *pDst++ = (OPJ_BYTE)((src5 << 6) | (src6 >> 9));
525 *pDst++ = (OPJ_BYTE)((src6 >> 1));
526 *pDst++ = (OPJ_BYTE)((src6 << 7) | (src7 >> 8));
527 *pDst++ = (OPJ_BYTE)(src7);
531 unsigned int trailing = 0U;
534 PUTBITS2((OPJ_UINT32)pSrc[i + 0], 15)
536 PUTBITS2((OPJ_UINT32)pSrc[i + 1], 15)
538 PUTBITS2((OPJ_UINT32)pSrc[i + 2], 15)
540 PUTBITS2((OPJ_UINT32)pSrc[i + 3], 15)
542 PUTBITS2((OPJ_UINT32)pSrc[i + 4], 15)
544 PUTBITS2((OPJ_UINT32)pSrc[i + 5], 15)
546 PUTBITS2((OPJ_UINT32)pSrc[i + 6], 15)
556 static void tif_32sto16u(const OPJ_INT32* pSrc, OPJ_UINT16* pDst,
560 for (i = 0; i < length; ++i) {
561 pDst[i] = (OPJ_UINT16)pSrc[i];
565 int imagetotif(opj_image_t * image, const char *outfile)
568 int bps, adjust, sgnd;
573 OPJ_UINT32 i, numcomps;
574 OPJ_SIZE_T rowStride;
575 OPJ_INT32* buffer32s = NULL;
576 OPJ_INT32 const* planes[4];
577 convert_32s_PXCX cvtPxToCx = NULL;
578 convert_32sXXx_C1R cvt32sToTif = NULL;
580 bps = (int)image->comps[0].prec;
581 planes[0] = image->comps[0].data;
583 numcomps = image->numcomps;
585 if (image->color_space == OPJ_CLRSPC_CMYK) {
588 "imagetotif: CMYK images shall be composed of at least 4 planes.\n");
589 fprintf(stderr, "\tAborting\n");
592 tiPhoto = PHOTOMETRIC_SEPARATED;
594 numcomps = 4U; /* Alpha not supported */
596 } else if (numcomps > 2U) {
597 tiPhoto = PHOTOMETRIC_RGB;
602 tiPhoto = PHOTOMETRIC_MINISBLACK;
604 for (i = 1U; i < numcomps; ++i) {
605 if (image->comps[0].dx != image->comps[i].dx) {
608 if (image->comps[0].dy != image->comps[i].dy) {
611 if (image->comps[0].prec != image->comps[i].prec) {
614 if (image->comps[0].sgnd != image->comps[i].sgnd) {
617 planes[i] = image->comps[i].data;
621 "imagetotif: All components shall have the same subsampling, same bit depth.\n");
622 fprintf(stderr, "\tAborting\n");
630 fprintf(stderr, "imagetotif: Bits=%d, Only 1 to 16 bits implemented\n", bps);
631 fprintf(stderr, "\tAborting\n");
634 tif = TIFFOpen(outfile, "wb");
636 fprintf(stderr, "imagetotif:failed to open %s for writing\n", outfile);
639 for (i = 0U; i < numcomps; ++i) {
640 clip_component(&(image->comps[i]), image->comps[0].prec);
642 cvtPxToCx = convert_32s_PXCX_LUT[numcomps];
649 cvt32sToTif = convert_32sXXu_C1R_LUT[bps];
652 cvt32sToTif = tif_32sto3u;
655 cvt32sToTif = tif_32sto5u;
658 cvt32sToTif = tif_32sto7u;
661 cvt32sToTif = tif_32sto9u;
664 cvt32sToTif = tif_32sto10u;
667 cvt32sToTif = tif_32sto11u;
670 cvt32sToTif = tif_32sto12u;
673 cvt32sToTif = tif_32sto13u;
676 cvt32sToTif = tif_32sto14u;
679 cvt32sToTif = tif_32sto15u;
682 cvt32sToTif = (convert_32sXXx_C1R)tif_32sto16u;
688 sgnd = (int)image->comps[0].sgnd;
689 adjust = sgnd ? 1 << (image->comps[0].prec - 1) : 0;
690 width = (int)image->comps[0].w;
691 height = (int)image->comps[0].h;
693 TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, width);
694 TIFFSetField(tif, TIFFTAG_IMAGELENGTH, height);
695 TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, numcomps);
696 TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, bps);
697 TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
698 TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
699 TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, tiPhoto);
700 TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, 1);
702 strip_size = TIFFStripSize(tif);
703 rowStride = ((OPJ_SIZE_T)width * numcomps * (OPJ_SIZE_T)bps + 7U) / 8U;
704 if (rowStride != (OPJ_SIZE_T)strip_size) {
705 fprintf(stderr, "Invalid TIFF strip size\n");
709 buf = _TIFFmalloc(strip_size);
714 buffer32s = (OPJ_INT32 *)malloc((OPJ_SIZE_T)width * numcomps * sizeof(
716 if (buffer32s == NULL) {
722 for (i = 0; i < image->comps[0].h; ++i) {
723 cvtPxToCx(planes, buffer32s, (OPJ_SIZE_T)width, adjust);
724 cvt32sToTif(buffer32s, (OPJ_BYTE *)buf, (OPJ_SIZE_T)width * numcomps);
725 (void)TIFFWriteEncodedStrip(tif, i, (void*)buf, strip_size);
731 _TIFFfree((void*)buf);
738 #define GETBITS(dest, nb) { \
740 unsigned int dst = 0U; \
741 if (available == 0) { \
745 while (needed > available) { \
746 dst |= val & ((1U << available) - 1U); \
747 needed -= available; \
752 dst |= (val >> (available - needed)) & ((1U << needed) - 1U); \
753 available -= needed; \
754 dest = (OPJ_INT32)dst; \
757 static void tif_3uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
761 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
762 OPJ_UINT32 val0 = *pSrc++;
763 OPJ_UINT32 val1 = *pSrc++;
764 OPJ_UINT32 val2 = *pSrc++;
766 pDst[i + 0] = (OPJ_INT32)((val0 >> 5));
767 pDst[i + 1] = (OPJ_INT32)(((val0 & 0x1FU) >> 2));
768 pDst[i + 2] = (OPJ_INT32)(((val0 & 0x3U) << 1) | (val1 >> 7));
769 pDst[i + 3] = (OPJ_INT32)(((val1 & 0x7FU) >> 4));
770 pDst[i + 4] = (OPJ_INT32)(((val1 & 0xFU) >> 1));
771 pDst[i + 5] = (OPJ_INT32)(((val1 & 0x1U) << 2) | (val2 >> 6));
772 pDst[i + 6] = (OPJ_INT32)(((val2 & 0x3FU) >> 3));
773 pDst[i + 7] = (OPJ_INT32)(((val2 & 0x7U)));
780 length = length & 7U;
782 GETBITS(pDst[i + 0], 3)
785 GETBITS(pDst[i + 1], 3)
787 GETBITS(pDst[i + 2], 3)
789 GETBITS(pDst[i + 3], 3)
791 GETBITS(pDst[i + 4], 3)
793 GETBITS(pDst[i + 5], 3)
795 GETBITS(pDst[i + 6], 3)
804 static void tif_5uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
808 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
809 OPJ_UINT32 val0 = *pSrc++;
810 OPJ_UINT32 val1 = *pSrc++;
811 OPJ_UINT32 val2 = *pSrc++;
812 OPJ_UINT32 val3 = *pSrc++;
813 OPJ_UINT32 val4 = *pSrc++;
815 pDst[i + 0] = (OPJ_INT32)((val0 >> 3));
816 pDst[i + 1] = (OPJ_INT32)(((val0 & 0x7U) << 2) | (val1 >> 6));
817 pDst[i + 2] = (OPJ_INT32)(((val1 & 0x3FU) >> 1));
818 pDst[i + 3] = (OPJ_INT32)(((val1 & 0x1U) << 4) | (val2 >> 4));
819 pDst[i + 4] = (OPJ_INT32)(((val2 & 0xFU) << 1) | (val3 >> 7));
820 pDst[i + 5] = (OPJ_INT32)(((val3 & 0x7FU) >> 2));
821 pDst[i + 6] = (OPJ_INT32)(((val3 & 0x3U) << 3) | (val4 >> 5));
822 pDst[i + 7] = (OPJ_INT32)(((val4 & 0x1FU)));
829 length = length & 7U;
831 GETBITS(pDst[i + 0], 5)
834 GETBITS(pDst[i + 1], 5)
836 GETBITS(pDst[i + 2], 5)
838 GETBITS(pDst[i + 3], 5)
840 GETBITS(pDst[i + 4], 5)
842 GETBITS(pDst[i + 5], 5)
844 GETBITS(pDst[i + 6], 5)
853 static void tif_7uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
857 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
858 OPJ_UINT32 val0 = *pSrc++;
859 OPJ_UINT32 val1 = *pSrc++;
860 OPJ_UINT32 val2 = *pSrc++;
861 OPJ_UINT32 val3 = *pSrc++;
862 OPJ_UINT32 val4 = *pSrc++;
863 OPJ_UINT32 val5 = *pSrc++;
864 OPJ_UINT32 val6 = *pSrc++;
866 pDst[i + 0] = (OPJ_INT32)((val0 >> 1));
867 pDst[i + 1] = (OPJ_INT32)(((val0 & 0x1U) << 6) | (val1 >> 2));
868 pDst[i + 2] = (OPJ_INT32)(((val1 & 0x3U) << 5) | (val2 >> 3));
869 pDst[i + 3] = (OPJ_INT32)(((val2 & 0x7U) << 4) | (val3 >> 4));
870 pDst[i + 4] = (OPJ_INT32)(((val3 & 0xFU) << 3) | (val4 >> 5));
871 pDst[i + 5] = (OPJ_INT32)(((val4 & 0x1FU) << 2) | (val5 >> 6));
872 pDst[i + 6] = (OPJ_INT32)(((val5 & 0x3FU) << 1) | (val6 >> 7));
873 pDst[i + 7] = (OPJ_INT32)(((val6 & 0x7FU)));
880 length = length & 7U;
882 GETBITS(pDst[i + 0], 7)
885 GETBITS(pDst[i + 1], 7)
887 GETBITS(pDst[i + 2], 7)
889 GETBITS(pDst[i + 3], 7)
891 GETBITS(pDst[i + 4], 7)
893 GETBITS(pDst[i + 5], 7)
895 GETBITS(pDst[i + 6], 7)
904 static void tif_9uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
908 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
909 OPJ_UINT32 val0 = *pSrc++;
910 OPJ_UINT32 val1 = *pSrc++;
911 OPJ_UINT32 val2 = *pSrc++;
912 OPJ_UINT32 val3 = *pSrc++;
913 OPJ_UINT32 val4 = *pSrc++;
914 OPJ_UINT32 val5 = *pSrc++;
915 OPJ_UINT32 val6 = *pSrc++;
916 OPJ_UINT32 val7 = *pSrc++;
917 OPJ_UINT32 val8 = *pSrc++;
919 pDst[i + 0] = (OPJ_INT32)((val0 << 1) | (val1 >> 7));
920 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x7FU) << 2) | (val2 >> 6));
921 pDst[i + 2] = (OPJ_INT32)(((val2 & 0x3FU) << 3) | (val3 >> 5));
922 pDst[i + 3] = (OPJ_INT32)(((val3 & 0x1FU) << 4) | (val4 >> 4));
923 pDst[i + 4] = (OPJ_INT32)(((val4 & 0xFU) << 5) | (val5 >> 3));
924 pDst[i + 5] = (OPJ_INT32)(((val5 & 0x7U) << 6) | (val6 >> 2));
925 pDst[i + 6] = (OPJ_INT32)(((val6 & 0x3U) << 7) | (val7 >> 1));
926 pDst[i + 7] = (OPJ_INT32)(((val7 & 0x1U) << 8) | (val8));
933 length = length & 7U;
935 GETBITS(pDst[i + 0], 9)
938 GETBITS(pDst[i + 1], 9)
940 GETBITS(pDst[i + 2], 9)
942 GETBITS(pDst[i + 3], 9)
944 GETBITS(pDst[i + 4], 9)
946 GETBITS(pDst[i + 5], 9)
948 GETBITS(pDst[i + 6], 9)
957 static void tif_10uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
961 for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
962 OPJ_UINT32 val0 = *pSrc++;
963 OPJ_UINT32 val1 = *pSrc++;
964 OPJ_UINT32 val2 = *pSrc++;
965 OPJ_UINT32 val3 = *pSrc++;
966 OPJ_UINT32 val4 = *pSrc++;
968 pDst[i + 0] = (OPJ_INT32)((val0 << 2) | (val1 >> 6));
969 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3FU) << 4) | (val2 >> 4));
970 pDst[i + 2] = (OPJ_INT32)(((val2 & 0xFU) << 6) | (val3 >> 2));
971 pDst[i + 3] = (OPJ_INT32)(((val3 & 0x3U) << 8) | val4);
975 OPJ_UINT32 val0 = *pSrc++;
976 OPJ_UINT32 val1 = *pSrc++;
977 length = length & 3U;
978 pDst[i + 0] = (OPJ_INT32)((val0 << 2) | (val1 >> 6));
981 OPJ_UINT32 val2 = *pSrc++;
982 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3FU) << 4) | (val2 >> 4));
984 OPJ_UINT32 val3 = *pSrc++;
985 pDst[i + 2] = (OPJ_INT32)(((val2 & 0xFU) << 6) | (val3 >> 2));
990 static void tif_11uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
994 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
995 OPJ_UINT32 val0 = *pSrc++;
996 OPJ_UINT32 val1 = *pSrc++;
997 OPJ_UINT32 val2 = *pSrc++;
998 OPJ_UINT32 val3 = *pSrc++;
999 OPJ_UINT32 val4 = *pSrc++;
1000 OPJ_UINT32 val5 = *pSrc++;
1001 OPJ_UINT32 val6 = *pSrc++;
1002 OPJ_UINT32 val7 = *pSrc++;
1003 OPJ_UINT32 val8 = *pSrc++;
1004 OPJ_UINT32 val9 = *pSrc++;
1005 OPJ_UINT32 val10 = *pSrc++;
1007 pDst[i + 0] = (OPJ_INT32)((val0 << 3) | (val1 >> 5));
1008 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x1FU) << 6) | (val2 >> 2));
1009 pDst[i + 2] = (OPJ_INT32)(((val2 & 0x3U) << 9) | (val3 << 1) | (val4 >> 7));
1010 pDst[i + 3] = (OPJ_INT32)(((val4 & 0x7FU) << 4) | (val5 >> 4));
1011 pDst[i + 4] = (OPJ_INT32)(((val5 & 0xFU) << 7) | (val6 >> 1));
1012 pDst[i + 5] = (OPJ_INT32)(((val6 & 0x1U) << 10) | (val7 << 2) | (val8 >> 6));
1013 pDst[i + 6] = (OPJ_INT32)(((val8 & 0x3FU) << 5) | (val9 >> 3));
1014 pDst[i + 7] = (OPJ_INT32)(((val9 & 0x7U) << 8) | (val10));
1021 length = length & 7U;
1023 GETBITS(pDst[i + 0], 11)
1026 GETBITS(pDst[i + 1], 11)
1028 GETBITS(pDst[i + 2], 11)
1030 GETBITS(pDst[i + 3], 11)
1032 GETBITS(pDst[i + 4], 11)
1034 GETBITS(pDst[i + 5], 11)
1036 GETBITS(pDst[i + 6], 11)
1045 static void tif_12uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1049 for (i = 0; i < (length & ~(OPJ_SIZE_T)1U); i += 2U) {
1050 OPJ_UINT32 val0 = *pSrc++;
1051 OPJ_UINT32 val1 = *pSrc++;
1052 OPJ_UINT32 val2 = *pSrc++;
1054 pDst[i + 0] = (OPJ_INT32)((val0 << 4) | (val1 >> 4));
1055 pDst[i + 1] = (OPJ_INT32)(((val1 & 0xFU) << 8) | val2);
1058 OPJ_UINT32 val0 = *pSrc++;
1059 OPJ_UINT32 val1 = *pSrc++;
1060 pDst[i + 0] = (OPJ_INT32)((val0 << 4) | (val1 >> 4));
1063 static void tif_13uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1067 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
1068 OPJ_UINT32 val0 = *pSrc++;
1069 OPJ_UINT32 val1 = *pSrc++;
1070 OPJ_UINT32 val2 = *pSrc++;
1071 OPJ_UINT32 val3 = *pSrc++;
1072 OPJ_UINT32 val4 = *pSrc++;
1073 OPJ_UINT32 val5 = *pSrc++;
1074 OPJ_UINT32 val6 = *pSrc++;
1075 OPJ_UINT32 val7 = *pSrc++;
1076 OPJ_UINT32 val8 = *pSrc++;
1077 OPJ_UINT32 val9 = *pSrc++;
1078 OPJ_UINT32 val10 = *pSrc++;
1079 OPJ_UINT32 val11 = *pSrc++;
1080 OPJ_UINT32 val12 = *pSrc++;
1082 pDst[i + 0] = (OPJ_INT32)((val0 << 5) | (val1 >> 3));
1083 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x7U) << 10) | (val2 << 2) | (val3 >> 6));
1084 pDst[i + 2] = (OPJ_INT32)(((val3 & 0x3FU) << 7) | (val4 >> 1));
1085 pDst[i + 3] = (OPJ_INT32)(((val4 & 0x1U) << 12) | (val5 << 4) | (val6 >> 4));
1086 pDst[i + 4] = (OPJ_INT32)(((val6 & 0xFU) << 9) | (val7 << 1) | (val8 >> 7));
1087 pDst[i + 5] = (OPJ_INT32)(((val8 & 0x7FU) << 6) | (val9 >> 2));
1088 pDst[i + 6] = (OPJ_INT32)(((val9 & 0x3U) << 11) | (val10 << 3) | (val11 >> 5));
1089 pDst[i + 7] = (OPJ_INT32)(((val11 & 0x1FU) << 8) | (val12));
1096 length = length & 7U;
1098 GETBITS(pDst[i + 0], 13)
1101 GETBITS(pDst[i + 1], 13)
1103 GETBITS(pDst[i + 2], 13)
1105 GETBITS(pDst[i + 3], 13)
1107 GETBITS(pDst[i + 4], 13)
1109 GETBITS(pDst[i + 5], 13)
1111 GETBITS(pDst[i + 6], 13)
1120 static void tif_14uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1124 for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
1125 OPJ_UINT32 val0 = *pSrc++;
1126 OPJ_UINT32 val1 = *pSrc++;
1127 OPJ_UINT32 val2 = *pSrc++;
1128 OPJ_UINT32 val3 = *pSrc++;
1129 OPJ_UINT32 val4 = *pSrc++;
1130 OPJ_UINT32 val5 = *pSrc++;
1131 OPJ_UINT32 val6 = *pSrc++;
1133 pDst[i + 0] = (OPJ_INT32)((val0 << 6) | (val1 >> 2));
1134 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3U) << 12) | (val2 << 4) | (val3 >> 4));
1135 pDst[i + 2] = (OPJ_INT32)(((val3 & 0xFU) << 10) | (val4 << 2) | (val5 >> 6));
1136 pDst[i + 3] = (OPJ_INT32)(((val5 & 0x3FU) << 8) | val6);
1140 OPJ_UINT32 val0 = *pSrc++;
1141 OPJ_UINT32 val1 = *pSrc++;
1142 length = length & 3U;
1143 pDst[i + 0] = (OPJ_INT32)((val0 << 6) | (val1 >> 2));
1146 OPJ_UINT32 val2 = *pSrc++;
1147 OPJ_UINT32 val3 = *pSrc++;
1148 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3U) << 12) | (val2 << 4) | (val3 >> 4));
1150 OPJ_UINT32 val4 = *pSrc++;
1151 OPJ_UINT32 val5 = *pSrc++;
1152 pDst[i + 2] = (OPJ_INT32)(((val3 & 0xFU) << 10) | (val4 << 2) | (val5 >> 6));
1157 static void tif_15uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1161 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
1162 OPJ_UINT32 val0 = *pSrc++;
1163 OPJ_UINT32 val1 = *pSrc++;
1164 OPJ_UINT32 val2 = *pSrc++;
1165 OPJ_UINT32 val3 = *pSrc++;
1166 OPJ_UINT32 val4 = *pSrc++;
1167 OPJ_UINT32 val5 = *pSrc++;
1168 OPJ_UINT32 val6 = *pSrc++;
1169 OPJ_UINT32 val7 = *pSrc++;
1170 OPJ_UINT32 val8 = *pSrc++;
1171 OPJ_UINT32 val9 = *pSrc++;
1172 OPJ_UINT32 val10 = *pSrc++;
1173 OPJ_UINT32 val11 = *pSrc++;
1174 OPJ_UINT32 val12 = *pSrc++;
1175 OPJ_UINT32 val13 = *pSrc++;
1176 OPJ_UINT32 val14 = *pSrc++;
1178 pDst[i + 0] = (OPJ_INT32)((val0 << 7) | (val1 >> 1));
1179 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x1U) << 14) | (val2 << 6) | (val3 >> 2));
1180 pDst[i + 2] = (OPJ_INT32)(((val3 & 0x3U) << 13) | (val4 << 5) | (val5 >> 3));
1181 pDst[i + 3] = (OPJ_INT32)(((val5 & 0x7U) << 12) | (val6 << 4) | (val7 >> 4));
1182 pDst[i + 4] = (OPJ_INT32)(((val7 & 0xFU) << 11) | (val8 << 3) | (val9 >> 5));
1183 pDst[i + 5] = (OPJ_INT32)(((val9 & 0x1FU) << 10) | (val10 << 2) | (val11 >> 6));
1184 pDst[i + 6] = (OPJ_INT32)(((val11 & 0x3FU) << 9) | (val12 << 1) | (val13 >> 7));
1185 pDst[i + 7] = (OPJ_INT32)(((val13 & 0x7FU) << 8) | (val14));
1192 length = length & 7U;
1194 GETBITS(pDst[i + 0], 15)
1197 GETBITS(pDst[i + 1], 15)
1199 GETBITS(pDst[i + 2], 15)
1201 GETBITS(pDst[i + 3], 15)
1203 GETBITS(pDst[i + 4], 15)
1205 GETBITS(pDst[i + 5], 15)
1207 GETBITS(pDst[i + 6], 15)
1217 /* seems that libtiff decodes this to machine endianness */
1218 static void tif_16uto32s(const OPJ_UINT16* pSrc, OPJ_INT32* pDst,
1222 for (i = 0; i < length; i++) {
1228 * libtiff/tif_getimage.c : 1,2,4,8,16 bitspersample accepted
1229 * CINEMA : 12 bit precision
1231 opj_image_t* tiftoimage(const char *filename, opj_cparameters_t *parameters)
1233 int subsampling_dx = parameters->subsampling_dx;
1234 int subsampling_dy = parameters->subsampling_dy;
1239 int j, currentPlane, numcomps = 0, w, h;
1240 OPJ_COLOR_SPACE color_space = OPJ_CLRSPC_UNKNOWN;
1241 opj_image_cmptparm_t cmptparm[4]; /* RGBA */
1242 opj_image_t *image = NULL;
1244 unsigned short tiBps, tiPhoto, tiSf, tiSpp, tiPC;
1245 unsigned int tiWidth, tiHeight;
1246 OPJ_BOOL is_cinema = OPJ_IS_CINEMA(parameters->rsiz);
1247 convert_XXx32s_C1R cvtTifTo32s = NULL;
1248 convert_32s_CXPX cvtCxToPx = NULL;
1249 OPJ_INT32* buffer32s = NULL;
1250 OPJ_INT32* planes[4];
1251 OPJ_SIZE_T rowStride;
1253 tif = TIFFOpen(filename, "r");
1256 fprintf(stderr, "tiftoimage:Failed to open %s for reading\n", filename);
1259 tiBps = tiPhoto = tiSf = tiSpp = tiPC = 0;
1260 tiWidth = tiHeight = 0;
1262 TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &tiWidth);
1263 TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &tiHeight);
1264 TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &tiBps);
1265 TIFFGetField(tif, TIFFTAG_SAMPLEFORMAT, &tiSf);
1266 TIFFGetField(tif, TIFFTAG_SAMPLESPERPIXEL, &tiSpp);
1267 TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &tiPhoto);
1268 TIFFGetField(tif, TIFFTAG_PLANARCONFIG, &tiPC);
1273 fprintf(stderr, "tiftoimage: Bits=%d, Only 1 to 16 bits implemented\n", tiBps);
1274 fprintf(stderr, "\tAborting\n");
1278 if (tiPhoto != PHOTOMETRIC_MINISBLACK && tiPhoto != PHOTOMETRIC_RGB) {
1280 "tiftoimage: Bad color format %d.\n\tOnly RGB(A) and GRAY(A) has been implemented\n",
1282 fprintf(stderr, "\tAborting\n");
1293 cvtTifTo32s = convert_XXu32s_C1R_LUT[tiBps];
1295 /* others are specific to TIFF */
1297 cvtTifTo32s = tif_3uto32s;
1300 cvtTifTo32s = tif_5uto32s;
1303 cvtTifTo32s = tif_7uto32s;
1306 cvtTifTo32s = tif_9uto32s;
1309 cvtTifTo32s = tif_10uto32s;
1312 cvtTifTo32s = tif_11uto32s;
1315 cvtTifTo32s = tif_12uto32s;
1318 cvtTifTo32s = tif_13uto32s;
1321 cvtTifTo32s = tif_14uto32s;
1324 cvtTifTo32s = tif_15uto32s;
1327 cvtTifTo32s = (convert_XXx32s_C1R)tif_16uto32s;
1334 {/* From: tiff-4.0.x/libtiff/tif_getimage.c : */
1336 uint16 extrasamples;
1338 TIFFGetFieldDefaulted(tif, TIFFTAG_EXTRASAMPLES,
1339 &extrasamples, &sampleinfo);
1341 if (extrasamples >= 1) {
1342 switch (sampleinfo[0]) {
1343 case EXTRASAMPLE_UNSPECIFIED:
1344 /* Workaround for some images without correct info about alpha channel
1351 case EXTRASAMPLE_ASSOCALPHA: /* data pre-multiplied */
1352 case EXTRASAMPLE_UNASSALPHA: /* data not pre-multiplied */
1356 } else /* extrasamples == 0 */
1357 if (tiSpp == 4 || tiSpp == 2) {
1362 /* initialize image components */
1363 memset(&cmptparm[0], 0, 4 * sizeof(opj_image_cmptparm_t));
1365 if ((tiPhoto == PHOTOMETRIC_RGB) && (is_cinema) && (tiBps != 12U)) {
1366 fprintf(stdout, "WARNING:\n"
1367 "Input image bitdepth is %d bits\n"
1368 "TIF conversion has automatically rescaled to 12-bits\n"
1369 "to comply with cinema profiles.\n",
1375 if (tiPhoto == PHOTOMETRIC_RGB) { /* RGB(A) */
1376 numcomps = 3 + has_alpha;
1377 color_space = OPJ_CLRSPC_SRGB;
1378 } else if (tiPhoto == PHOTOMETRIC_MINISBLACK) { /* GRAY(A) */
1379 numcomps = 1 + has_alpha;
1380 color_space = OPJ_CLRSPC_GRAY;
1383 cvtCxToPx = convert_32s_CXPX_LUT[numcomps];
1384 if (tiPC == PLANARCONFIG_SEPARATE) {
1385 cvtCxToPx = convert_32s_CXPX_LUT[1]; /* override */
1386 tiSpp = 1U; /* consider only one sample per plane */
1389 for (j = 0; j < numcomps; j++) {
1390 cmptparm[j].prec = tiBps;
1391 cmptparm[j].bpp = tiBps;
1392 cmptparm[j].dx = (OPJ_UINT32)subsampling_dx;
1393 cmptparm[j].dy = (OPJ_UINT32)subsampling_dy;
1394 cmptparm[j].w = (OPJ_UINT32)w;
1395 cmptparm[j].h = (OPJ_UINT32)h;
1398 image = opj_image_create((OPJ_UINT32)numcomps, &cmptparm[0], color_space);
1403 /* set image offset and reference grid */
1404 image->x0 = (OPJ_UINT32)parameters->image_offset_x0;
1405 image->y0 = (OPJ_UINT32)parameters->image_offset_y0;
1406 image->x1 = !image->x0 ? (OPJ_UINT32)(w - 1) * (OPJ_UINT32)subsampling_dx + 1 :
1407 image->x0 + (OPJ_UINT32)(w - 1) * (OPJ_UINT32)subsampling_dx + 1;
1408 image->y1 = !image->y0 ? (OPJ_UINT32)(h - 1) * (OPJ_UINT32)subsampling_dy + 1 :
1409 image->y0 + (OPJ_UINT32)(h - 1) * (OPJ_UINT32)subsampling_dy + 1;
1411 for (j = 0; j < numcomps; j++) {
1412 planes[j] = image->comps[j].data;
1414 image->comps[numcomps - 1].alpha = (OPJ_UINT16)(1 - (numcomps & 1));
1416 strip_size = TIFFStripSize(tif);
1418 buf = _TIFFmalloc(strip_size);
1421 opj_image_destroy(image);
1424 rowStride = ((OPJ_SIZE_T)w * tiSpp * tiBps + 7U) / 8U;
1425 buffer32s = (OPJ_INT32 *)malloc((OPJ_SIZE_T)w * tiSpp * sizeof(OPJ_INT32));
1426 if (buffer32s == NULL) {
1429 opj_image_destroy(image);
1436 planes[0] = image->comps[currentPlane].data; /* to manage planar data */
1438 /* Read the Image components */
1439 for (; (h > 0) && (strip < TIFFNumberOfStrips(tif)); strip++) {
1440 const OPJ_UINT8 *dat8;
1443 ssize = (OPJ_SIZE_T)TIFFReadEncodedStrip(tif, strip, buf, strip_size);
1444 dat8 = (const OPJ_UINT8*)buf;
1446 while (ssize >= rowStride) {
1447 cvtTifTo32s(dat8, buffer32s, (OPJ_SIZE_T)w * tiSpp);
1448 cvtCxToPx(buffer32s, planes, (OPJ_SIZE_T)w);
1459 } while ((tiPC == PLANARCONFIG_SEPARATE) && (currentPlane < numcomps));
1466 for (j = 0; j < numcomps; ++j) {
1467 scale_component(&(image->comps[j]), 12);