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)
569 uint32 width, height, bps, tiPhoto;
571 tmsize_t strip_size, rowStride;
572 OPJ_UINT32 i, numcomps;
573 OPJ_INT32* buffer32s = NULL;
574 OPJ_INT32 const* planes[4];
575 convert_32s_PXCX cvtPxToCx = NULL;
576 convert_32sXXx_C1R cvt32sToTif = NULL;
578 bps = (uint32)image->comps[0].prec;
579 planes[0] = image->comps[0].data;
581 numcomps = image->numcomps;
583 if (image->color_space == OPJ_CLRSPC_CMYK) {
586 "imagetotif: CMYK images shall be composed of at least 4 planes.\n");
587 fprintf(stderr, "\tAborting\n");
590 tiPhoto = PHOTOMETRIC_SEPARATED;
592 numcomps = 4U; /* Alpha not supported */
594 } else if (numcomps > 2U) {
595 tiPhoto = PHOTOMETRIC_RGB;
600 tiPhoto = PHOTOMETRIC_MINISBLACK;
602 for (i = 1U; i < numcomps; ++i) {
603 if (image->comps[0].dx != image->comps[i].dx) {
606 if (image->comps[0].dy != image->comps[i].dy) {
609 if (image->comps[0].prec != image->comps[i].prec) {
612 if (image->comps[0].sgnd != image->comps[i].sgnd) {
615 planes[i] = image->comps[i].data;
619 "imagetotif: All components shall have the same subsampling, same bit depth.\n");
620 fprintf(stderr, "\tAborting\n");
628 fprintf(stderr, "imagetotif: Bits=%d, Only 1 to 16 bits implemented\n", bps);
629 fprintf(stderr, "\tAborting\n");
632 tif = TIFFOpen(outfile, "wb");
634 fprintf(stderr, "imagetotif:failed to open %s for writing\n", outfile);
637 for (i = 0U; i < numcomps; ++i) {
638 clip_component(&(image->comps[i]), image->comps[0].prec);
640 cvtPxToCx = convert_32s_PXCX_LUT[numcomps];
647 cvt32sToTif = convert_32sXXu_C1R_LUT[bps];
650 cvt32sToTif = tif_32sto3u;
653 cvt32sToTif = tif_32sto5u;
656 cvt32sToTif = tif_32sto7u;
659 cvt32sToTif = tif_32sto9u;
662 cvt32sToTif = tif_32sto10u;
665 cvt32sToTif = tif_32sto11u;
668 cvt32sToTif = tif_32sto12u;
671 cvt32sToTif = tif_32sto13u;
674 cvt32sToTif = tif_32sto14u;
677 cvt32sToTif = tif_32sto15u;
680 cvt32sToTif = (convert_32sXXx_C1R)tif_32sto16u;
686 sgnd = (int)image->comps[0].sgnd;
687 adjust = sgnd ? (int)(1 << (image->comps[0].prec - 1)) : 0;
688 width = (uint32)image->comps[0].w;
689 height = (uint32)image->comps[0].h;
691 TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, width);
692 TIFFSetField(tif, TIFFTAG_IMAGELENGTH, height);
693 TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, (uint32)numcomps);
694 TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, bps);
695 TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
696 TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
697 TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, tiPhoto);
698 TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, 1);
700 strip_size = TIFFStripSize(tif);
701 rowStride = (width * numcomps * bps + 7U) / 8U;
702 if (rowStride != strip_size) {
703 fprintf(stderr, "Invalid TIFF strip size\n");
707 buf = _TIFFmalloc(strip_size);
712 buffer32s = (OPJ_INT32 *)malloc((OPJ_SIZE_T)(width * numcomps * sizeof(
714 if (buffer32s == NULL) {
720 for (i = 0; i < image->comps[0].h; ++i) {
721 cvtPxToCx(planes, buffer32s, (OPJ_SIZE_T)width, adjust);
722 cvt32sToTif(buffer32s, (OPJ_BYTE *)buf, (OPJ_SIZE_T)width * numcomps);
723 (void)TIFFWriteEncodedStrip(tif, i, (void*)buf, strip_size);
729 _TIFFfree((void*)buf);
736 #define GETBITS(dest, nb) { \
738 unsigned int dst = 0U; \
739 if (available == 0) { \
743 while (needed > available) { \
744 dst |= val & ((1U << available) - 1U); \
745 needed -= available; \
750 dst |= (val >> (available - needed)) & ((1U << needed) - 1U); \
751 available -= needed; \
752 dest = (OPJ_INT32)dst; \
755 static void tif_3uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
759 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
760 OPJ_UINT32 val0 = *pSrc++;
761 OPJ_UINT32 val1 = *pSrc++;
762 OPJ_UINT32 val2 = *pSrc++;
764 pDst[i + 0] = (OPJ_INT32)((val0 >> 5));
765 pDst[i + 1] = (OPJ_INT32)(((val0 & 0x1FU) >> 2));
766 pDst[i + 2] = (OPJ_INT32)(((val0 & 0x3U) << 1) | (val1 >> 7));
767 pDst[i + 3] = (OPJ_INT32)(((val1 & 0x7FU) >> 4));
768 pDst[i + 4] = (OPJ_INT32)(((val1 & 0xFU) >> 1));
769 pDst[i + 5] = (OPJ_INT32)(((val1 & 0x1U) << 2) | (val2 >> 6));
770 pDst[i + 6] = (OPJ_INT32)(((val2 & 0x3FU) >> 3));
771 pDst[i + 7] = (OPJ_INT32)(((val2 & 0x7U)));
778 length = length & 7U;
780 GETBITS(pDst[i + 0], 3)
783 GETBITS(pDst[i + 1], 3)
785 GETBITS(pDst[i + 2], 3)
787 GETBITS(pDst[i + 3], 3)
789 GETBITS(pDst[i + 4], 3)
791 GETBITS(pDst[i + 5], 3)
793 GETBITS(pDst[i + 6], 3)
802 static void tif_5uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
806 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
807 OPJ_UINT32 val0 = *pSrc++;
808 OPJ_UINT32 val1 = *pSrc++;
809 OPJ_UINT32 val2 = *pSrc++;
810 OPJ_UINT32 val3 = *pSrc++;
811 OPJ_UINT32 val4 = *pSrc++;
813 pDst[i + 0] = (OPJ_INT32)((val0 >> 3));
814 pDst[i + 1] = (OPJ_INT32)(((val0 & 0x7U) << 2) | (val1 >> 6));
815 pDst[i + 2] = (OPJ_INT32)(((val1 & 0x3FU) >> 1));
816 pDst[i + 3] = (OPJ_INT32)(((val1 & 0x1U) << 4) | (val2 >> 4));
817 pDst[i + 4] = (OPJ_INT32)(((val2 & 0xFU) << 1) | (val3 >> 7));
818 pDst[i + 5] = (OPJ_INT32)(((val3 & 0x7FU) >> 2));
819 pDst[i + 6] = (OPJ_INT32)(((val3 & 0x3U) << 3) | (val4 >> 5));
820 pDst[i + 7] = (OPJ_INT32)(((val4 & 0x1FU)));
827 length = length & 7U;
829 GETBITS(pDst[i + 0], 5)
832 GETBITS(pDst[i + 1], 5)
834 GETBITS(pDst[i + 2], 5)
836 GETBITS(pDst[i + 3], 5)
838 GETBITS(pDst[i + 4], 5)
840 GETBITS(pDst[i + 5], 5)
842 GETBITS(pDst[i + 6], 5)
851 static void tif_7uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
855 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
856 OPJ_UINT32 val0 = *pSrc++;
857 OPJ_UINT32 val1 = *pSrc++;
858 OPJ_UINT32 val2 = *pSrc++;
859 OPJ_UINT32 val3 = *pSrc++;
860 OPJ_UINT32 val4 = *pSrc++;
861 OPJ_UINT32 val5 = *pSrc++;
862 OPJ_UINT32 val6 = *pSrc++;
864 pDst[i + 0] = (OPJ_INT32)((val0 >> 1));
865 pDst[i + 1] = (OPJ_INT32)(((val0 & 0x1U) << 6) | (val1 >> 2));
866 pDst[i + 2] = (OPJ_INT32)(((val1 & 0x3U) << 5) | (val2 >> 3));
867 pDst[i + 3] = (OPJ_INT32)(((val2 & 0x7U) << 4) | (val3 >> 4));
868 pDst[i + 4] = (OPJ_INT32)(((val3 & 0xFU) << 3) | (val4 >> 5));
869 pDst[i + 5] = (OPJ_INT32)(((val4 & 0x1FU) << 2) | (val5 >> 6));
870 pDst[i + 6] = (OPJ_INT32)(((val5 & 0x3FU) << 1) | (val6 >> 7));
871 pDst[i + 7] = (OPJ_INT32)(((val6 & 0x7FU)));
878 length = length & 7U;
880 GETBITS(pDst[i + 0], 7)
883 GETBITS(pDst[i + 1], 7)
885 GETBITS(pDst[i + 2], 7)
887 GETBITS(pDst[i + 3], 7)
889 GETBITS(pDst[i + 4], 7)
891 GETBITS(pDst[i + 5], 7)
893 GETBITS(pDst[i + 6], 7)
902 static void tif_9uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
906 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
907 OPJ_UINT32 val0 = *pSrc++;
908 OPJ_UINT32 val1 = *pSrc++;
909 OPJ_UINT32 val2 = *pSrc++;
910 OPJ_UINT32 val3 = *pSrc++;
911 OPJ_UINT32 val4 = *pSrc++;
912 OPJ_UINT32 val5 = *pSrc++;
913 OPJ_UINT32 val6 = *pSrc++;
914 OPJ_UINT32 val7 = *pSrc++;
915 OPJ_UINT32 val8 = *pSrc++;
917 pDst[i + 0] = (OPJ_INT32)((val0 << 1) | (val1 >> 7));
918 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x7FU) << 2) | (val2 >> 6));
919 pDst[i + 2] = (OPJ_INT32)(((val2 & 0x3FU) << 3) | (val3 >> 5));
920 pDst[i + 3] = (OPJ_INT32)(((val3 & 0x1FU) << 4) | (val4 >> 4));
921 pDst[i + 4] = (OPJ_INT32)(((val4 & 0xFU) << 5) | (val5 >> 3));
922 pDst[i + 5] = (OPJ_INT32)(((val5 & 0x7U) << 6) | (val6 >> 2));
923 pDst[i + 6] = (OPJ_INT32)(((val6 & 0x3U) << 7) | (val7 >> 1));
924 pDst[i + 7] = (OPJ_INT32)(((val7 & 0x1U) << 8) | (val8));
931 length = length & 7U;
933 GETBITS(pDst[i + 0], 9)
936 GETBITS(pDst[i + 1], 9)
938 GETBITS(pDst[i + 2], 9)
940 GETBITS(pDst[i + 3], 9)
942 GETBITS(pDst[i + 4], 9)
944 GETBITS(pDst[i + 5], 9)
946 GETBITS(pDst[i + 6], 9)
955 static void tif_10uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
959 for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
960 OPJ_UINT32 val0 = *pSrc++;
961 OPJ_UINT32 val1 = *pSrc++;
962 OPJ_UINT32 val2 = *pSrc++;
963 OPJ_UINT32 val3 = *pSrc++;
964 OPJ_UINT32 val4 = *pSrc++;
966 pDst[i + 0] = (OPJ_INT32)((val0 << 2) | (val1 >> 6));
967 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3FU) << 4) | (val2 >> 4));
968 pDst[i + 2] = (OPJ_INT32)(((val2 & 0xFU) << 6) | (val3 >> 2));
969 pDst[i + 3] = (OPJ_INT32)(((val3 & 0x3U) << 8) | val4);
973 OPJ_UINT32 val0 = *pSrc++;
974 OPJ_UINT32 val1 = *pSrc++;
975 length = length & 3U;
976 pDst[i + 0] = (OPJ_INT32)((val0 << 2) | (val1 >> 6));
979 OPJ_UINT32 val2 = *pSrc++;
980 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3FU) << 4) | (val2 >> 4));
982 OPJ_UINT32 val3 = *pSrc++;
983 pDst[i + 2] = (OPJ_INT32)(((val2 & 0xFU) << 6) | (val3 >> 2));
988 static void tif_11uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
992 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
993 OPJ_UINT32 val0 = *pSrc++;
994 OPJ_UINT32 val1 = *pSrc++;
995 OPJ_UINT32 val2 = *pSrc++;
996 OPJ_UINT32 val3 = *pSrc++;
997 OPJ_UINT32 val4 = *pSrc++;
998 OPJ_UINT32 val5 = *pSrc++;
999 OPJ_UINT32 val6 = *pSrc++;
1000 OPJ_UINT32 val7 = *pSrc++;
1001 OPJ_UINT32 val8 = *pSrc++;
1002 OPJ_UINT32 val9 = *pSrc++;
1003 OPJ_UINT32 val10 = *pSrc++;
1005 pDst[i + 0] = (OPJ_INT32)((val0 << 3) | (val1 >> 5));
1006 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x1FU) << 6) | (val2 >> 2));
1007 pDst[i + 2] = (OPJ_INT32)(((val2 & 0x3U) << 9) | (val3 << 1) | (val4 >> 7));
1008 pDst[i + 3] = (OPJ_INT32)(((val4 & 0x7FU) << 4) | (val5 >> 4));
1009 pDst[i + 4] = (OPJ_INT32)(((val5 & 0xFU) << 7) | (val6 >> 1));
1010 pDst[i + 5] = (OPJ_INT32)(((val6 & 0x1U) << 10) | (val7 << 2) | (val8 >> 6));
1011 pDst[i + 6] = (OPJ_INT32)(((val8 & 0x3FU) << 5) | (val9 >> 3));
1012 pDst[i + 7] = (OPJ_INT32)(((val9 & 0x7U) << 8) | (val10));
1019 length = length & 7U;
1021 GETBITS(pDst[i + 0], 11)
1024 GETBITS(pDst[i + 1], 11)
1026 GETBITS(pDst[i + 2], 11)
1028 GETBITS(pDst[i + 3], 11)
1030 GETBITS(pDst[i + 4], 11)
1032 GETBITS(pDst[i + 5], 11)
1034 GETBITS(pDst[i + 6], 11)
1043 static void tif_12uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1047 for (i = 0; i < (length & ~(OPJ_SIZE_T)1U); i += 2U) {
1048 OPJ_UINT32 val0 = *pSrc++;
1049 OPJ_UINT32 val1 = *pSrc++;
1050 OPJ_UINT32 val2 = *pSrc++;
1052 pDst[i + 0] = (OPJ_INT32)((val0 << 4) | (val1 >> 4));
1053 pDst[i + 1] = (OPJ_INT32)(((val1 & 0xFU) << 8) | val2);
1056 OPJ_UINT32 val0 = *pSrc++;
1057 OPJ_UINT32 val1 = *pSrc++;
1058 pDst[i + 0] = (OPJ_INT32)((val0 << 4) | (val1 >> 4));
1061 static void tif_13uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1065 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
1066 OPJ_UINT32 val0 = *pSrc++;
1067 OPJ_UINT32 val1 = *pSrc++;
1068 OPJ_UINT32 val2 = *pSrc++;
1069 OPJ_UINT32 val3 = *pSrc++;
1070 OPJ_UINT32 val4 = *pSrc++;
1071 OPJ_UINT32 val5 = *pSrc++;
1072 OPJ_UINT32 val6 = *pSrc++;
1073 OPJ_UINT32 val7 = *pSrc++;
1074 OPJ_UINT32 val8 = *pSrc++;
1075 OPJ_UINT32 val9 = *pSrc++;
1076 OPJ_UINT32 val10 = *pSrc++;
1077 OPJ_UINT32 val11 = *pSrc++;
1078 OPJ_UINT32 val12 = *pSrc++;
1080 pDst[i + 0] = (OPJ_INT32)((val0 << 5) | (val1 >> 3));
1081 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x7U) << 10) | (val2 << 2) | (val3 >> 6));
1082 pDst[i + 2] = (OPJ_INT32)(((val3 & 0x3FU) << 7) | (val4 >> 1));
1083 pDst[i + 3] = (OPJ_INT32)(((val4 & 0x1U) << 12) | (val5 << 4) | (val6 >> 4));
1084 pDst[i + 4] = (OPJ_INT32)(((val6 & 0xFU) << 9) | (val7 << 1) | (val8 >> 7));
1085 pDst[i + 5] = (OPJ_INT32)(((val8 & 0x7FU) << 6) | (val9 >> 2));
1086 pDst[i + 6] = (OPJ_INT32)(((val9 & 0x3U) << 11) | (val10 << 3) | (val11 >> 5));
1087 pDst[i + 7] = (OPJ_INT32)(((val11 & 0x1FU) << 8) | (val12));
1094 length = length & 7U;
1096 GETBITS(pDst[i + 0], 13)
1099 GETBITS(pDst[i + 1], 13)
1101 GETBITS(pDst[i + 2], 13)
1103 GETBITS(pDst[i + 3], 13)
1105 GETBITS(pDst[i + 4], 13)
1107 GETBITS(pDst[i + 5], 13)
1109 GETBITS(pDst[i + 6], 13)
1118 static void tif_14uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1122 for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
1123 OPJ_UINT32 val0 = *pSrc++;
1124 OPJ_UINT32 val1 = *pSrc++;
1125 OPJ_UINT32 val2 = *pSrc++;
1126 OPJ_UINT32 val3 = *pSrc++;
1127 OPJ_UINT32 val4 = *pSrc++;
1128 OPJ_UINT32 val5 = *pSrc++;
1129 OPJ_UINT32 val6 = *pSrc++;
1131 pDst[i + 0] = (OPJ_INT32)((val0 << 6) | (val1 >> 2));
1132 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3U) << 12) | (val2 << 4) | (val3 >> 4));
1133 pDst[i + 2] = (OPJ_INT32)(((val3 & 0xFU) << 10) | (val4 << 2) | (val5 >> 6));
1134 pDst[i + 3] = (OPJ_INT32)(((val5 & 0x3FU) << 8) | val6);
1138 OPJ_UINT32 val0 = *pSrc++;
1139 OPJ_UINT32 val1 = *pSrc++;
1140 length = length & 3U;
1141 pDst[i + 0] = (OPJ_INT32)((val0 << 6) | (val1 >> 2));
1144 OPJ_UINT32 val2 = *pSrc++;
1145 OPJ_UINT32 val3 = *pSrc++;
1146 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3U) << 12) | (val2 << 4) | (val3 >> 4));
1148 OPJ_UINT32 val4 = *pSrc++;
1149 OPJ_UINT32 val5 = *pSrc++;
1150 pDst[i + 2] = (OPJ_INT32)(((val3 & 0xFU) << 10) | (val4 << 2) | (val5 >> 6));
1155 static void tif_15uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1159 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
1160 OPJ_UINT32 val0 = *pSrc++;
1161 OPJ_UINT32 val1 = *pSrc++;
1162 OPJ_UINT32 val2 = *pSrc++;
1163 OPJ_UINT32 val3 = *pSrc++;
1164 OPJ_UINT32 val4 = *pSrc++;
1165 OPJ_UINT32 val5 = *pSrc++;
1166 OPJ_UINT32 val6 = *pSrc++;
1167 OPJ_UINT32 val7 = *pSrc++;
1168 OPJ_UINT32 val8 = *pSrc++;
1169 OPJ_UINT32 val9 = *pSrc++;
1170 OPJ_UINT32 val10 = *pSrc++;
1171 OPJ_UINT32 val11 = *pSrc++;
1172 OPJ_UINT32 val12 = *pSrc++;
1173 OPJ_UINT32 val13 = *pSrc++;
1174 OPJ_UINT32 val14 = *pSrc++;
1176 pDst[i + 0] = (OPJ_INT32)((val0 << 7) | (val1 >> 1));
1177 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x1U) << 14) | (val2 << 6) | (val3 >> 2));
1178 pDst[i + 2] = (OPJ_INT32)(((val3 & 0x3U) << 13) | (val4 << 5) | (val5 >> 3));
1179 pDst[i + 3] = (OPJ_INT32)(((val5 & 0x7U) << 12) | (val6 << 4) | (val7 >> 4));
1180 pDst[i + 4] = (OPJ_INT32)(((val7 & 0xFU) << 11) | (val8 << 3) | (val9 >> 5));
1181 pDst[i + 5] = (OPJ_INT32)(((val9 & 0x1FU) << 10) | (val10 << 2) | (val11 >> 6));
1182 pDst[i + 6] = (OPJ_INT32)(((val11 & 0x3FU) << 9) | (val12 << 1) | (val13 >> 7));
1183 pDst[i + 7] = (OPJ_INT32)(((val13 & 0x7FU) << 8) | (val14));
1190 length = length & 7U;
1192 GETBITS(pDst[i + 0], 15)
1195 GETBITS(pDst[i + 1], 15)
1197 GETBITS(pDst[i + 2], 15)
1199 GETBITS(pDst[i + 3], 15)
1201 GETBITS(pDst[i + 4], 15)
1203 GETBITS(pDst[i + 5], 15)
1205 GETBITS(pDst[i + 6], 15)
1215 /* seems that libtiff decodes this to machine endianness */
1216 static void tif_16uto32s(const OPJ_UINT16* pSrc, OPJ_INT32* pDst,
1220 for (i = 0; i < length; i++) {
1226 * libtiff/tif_getimage.c : 1,2,4,8,16 bitspersample accepted
1227 * CINEMA : 12 bit precision
1229 opj_image_t* tiftoimage(const char *filename, opj_cparameters_t *parameters)
1231 int subsampling_dx = parameters->subsampling_dx;
1232 int subsampling_dy = parameters->subsampling_dy;
1236 tmsize_t strip_size;
1237 int j, currentPlane, numcomps = 0, w, h;
1238 OPJ_COLOR_SPACE color_space = OPJ_CLRSPC_UNKNOWN;
1239 opj_image_cmptparm_t cmptparm[4]; /* RGBA */
1240 opj_image_t *image = NULL;
1242 uint32 tiBps, tiPhoto, tiSf, tiSpp, tiPC, tiWidth, tiHeight;
1243 OPJ_BOOL is_cinema = OPJ_IS_CINEMA(parameters->rsiz);
1244 convert_XXx32s_C1R cvtTifTo32s = NULL;
1245 convert_32s_CXPX cvtCxToPx = NULL;
1246 OPJ_INT32* buffer32s = NULL;
1247 OPJ_INT32* planes[4];
1250 tif = TIFFOpen(filename, "r");
1253 fprintf(stderr, "tiftoimage:Failed to open %s for reading\n", filename);
1256 tiBps = tiPhoto = tiSf = tiSpp = tiPC = 0;
1257 tiWidth = tiHeight = 0;
1259 TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &tiWidth);
1260 TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &tiHeight);
1261 TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &tiBps);
1262 TIFFGetField(tif, TIFFTAG_SAMPLEFORMAT, &tiSf);
1263 TIFFGetField(tif, TIFFTAG_SAMPLESPERPIXEL, &tiSpp);
1264 TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &tiPhoto);
1265 TIFFGetField(tif, TIFFTAG_PLANARCONFIG, &tiPC);
1269 if (tiSpp == 0 || tiSpp > 4) { /* should be 1 ... 4 */
1270 fprintf(stderr, "tiftoimage: Bad value for samples per pixel == %hu.\n"
1271 "\tAborting.\n", tiSpp);
1275 if (tiBps > 16U || tiBps == 0) {
1276 fprintf(stderr, "tiftoimage: Bad values for Bits == %d.\n"
1277 "\tMax. 16 Bits are allowed here.\n\tAborting.\n", tiBps);
1281 if (tiPhoto != PHOTOMETRIC_MINISBLACK && tiPhoto != PHOTOMETRIC_RGB) {
1283 "tiftoimage: Bad color format %d.\n\tOnly RGB(A) and GRAY(A) has been implemented\n\tAborting.\n",
1288 if (tiWidth == 0 || tiHeight == 0) {
1289 fprintf(stderr, "tiftoimage: Bad values for width(%u) "
1290 "and/or height(%u)\n\tAborting.\n", tiWidth, tiHeight);
1303 cvtTifTo32s = convert_XXu32s_C1R_LUT[tiBps];
1305 /* others are specific to TIFF */
1307 cvtTifTo32s = tif_3uto32s;
1310 cvtTifTo32s = tif_5uto32s;
1313 cvtTifTo32s = tif_7uto32s;
1316 cvtTifTo32s = tif_9uto32s;
1319 cvtTifTo32s = tif_10uto32s;
1322 cvtTifTo32s = tif_11uto32s;
1325 cvtTifTo32s = tif_12uto32s;
1328 cvtTifTo32s = tif_13uto32s;
1331 cvtTifTo32s = tif_14uto32s;
1334 cvtTifTo32s = tif_15uto32s;
1337 cvtTifTo32s = (convert_XXx32s_C1R)tif_16uto32s;
1344 {/* From: tiff-4.0.x/libtiff/tif_getimage.c : */
1346 uint16 extrasamples;
1348 TIFFGetFieldDefaulted(tif, TIFFTAG_EXTRASAMPLES,
1349 &extrasamples, &sampleinfo);
1351 if (extrasamples >= 1) {
1352 switch (sampleinfo[0]) {
1353 case EXTRASAMPLE_UNSPECIFIED:
1354 /* Workaround for some images without correct info about alpha channel
1361 case EXTRASAMPLE_ASSOCALPHA: /* data pre-multiplied */
1362 case EXTRASAMPLE_UNASSALPHA: /* data not pre-multiplied */
1366 } else /* extrasamples == 0 */
1367 if (tiSpp == 4 || tiSpp == 2) {
1372 /* initialize image components */
1373 memset(&cmptparm[0], 0, 4 * sizeof(opj_image_cmptparm_t));
1375 if ((tiPhoto == PHOTOMETRIC_RGB) && (is_cinema) && (tiBps != 12U)) {
1376 fprintf(stdout, "WARNING:\n"
1377 "Input image bitdepth is %d bits\n"
1378 "TIF conversion has automatically rescaled to 12-bits\n"
1379 "to comply with cinema profiles.\n",
1385 if (tiPhoto == PHOTOMETRIC_RGB) { /* RGB(A) */
1386 numcomps = 3 + has_alpha;
1387 color_space = OPJ_CLRSPC_SRGB;
1388 } else if (tiPhoto == PHOTOMETRIC_MINISBLACK) { /* GRAY(A) */
1389 numcomps = 1 + has_alpha;
1390 color_space = OPJ_CLRSPC_GRAY;
1393 cvtCxToPx = convert_32s_CXPX_LUT[numcomps];
1394 if (tiPC == PLANARCONFIG_SEPARATE) {
1395 cvtCxToPx = convert_32s_CXPX_LUT[1]; /* override */
1396 tiSpp = 1U; /* consider only one sample per plane */
1399 for (j = 0; j < numcomps; j++) {
1400 cmptparm[j].prec = tiBps;
1401 cmptparm[j].bpp = tiBps;
1402 cmptparm[j].dx = (OPJ_UINT32)subsampling_dx;
1403 cmptparm[j].dy = (OPJ_UINT32)subsampling_dy;
1404 cmptparm[j].w = (OPJ_UINT32)w;
1405 cmptparm[j].h = (OPJ_UINT32)h;
1408 image = opj_image_create((OPJ_UINT32)numcomps, &cmptparm[0], color_space);
1413 /* set image offset and reference grid */
1414 image->x0 = (OPJ_UINT32)parameters->image_offset_x0;
1415 image->y0 = (OPJ_UINT32)parameters->image_offset_y0;
1416 image->x1 = !image->x0 ? (OPJ_UINT32)(w - 1) * (OPJ_UINT32)subsampling_dx + 1 :
1417 image->x0 + (OPJ_UINT32)(w - 1) * (OPJ_UINT32)subsampling_dx + 1;
1418 if (image->x1 <= image->x0) {
1419 fprintf(stderr, "tiftoimage: Bad value for image->x1(%d) vs. "
1420 "image->x0(%d)\n\tAborting.\n", image->x1, image->x0);
1422 opj_image_destroy(image);
1425 image->y1 = !image->y0 ? (OPJ_UINT32)(h - 1) * (OPJ_UINT32)subsampling_dy + 1 :
1426 image->y0 + (OPJ_UINT32)(h - 1) * (OPJ_UINT32)subsampling_dy + 1;
1427 if (image->y1 <= image->y0) {
1428 fprintf(stderr, "tiftoimage: Bad value for image->y1(%d) vs. "
1429 "image->y0(%d)\n\tAborting.\n", image->y1, image->y0);
1431 opj_image_destroy(image);
1435 for (j = 0; j < numcomps; j++) {
1436 planes[j] = image->comps[j].data;
1438 image->comps[numcomps - 1].alpha = (OPJ_UINT16)(1 - (numcomps & 1));
1440 strip_size = TIFFStripSize(tif);
1442 buf = _TIFFmalloc(strip_size);
1445 opj_image_destroy(image);
1448 rowStride = (tmsize_t)((tiWidth * tiSpp * tiBps + 7U) / 8U);
1449 buffer32s = (OPJ_INT32 *)malloc((OPJ_SIZE_T)(tiWidth * tiSpp * sizeof(
1451 if (buffer32s == NULL) {
1454 opj_image_destroy(image);
1461 planes[0] = image->comps[currentPlane].data; /* to manage planar data */
1463 /* Read the Image components */
1464 for (; (h > 0) && (strip < TIFFNumberOfStrips(tif)); strip++) {
1465 const OPJ_UINT8 *dat8;
1468 ssize = TIFFReadEncodedStrip(tif, strip, buf, strip_size);
1470 if (ssize < 1 || ssize > strip_size) {
1471 fprintf(stderr, "tiftoimage: Bad value for ssize(%ld) "
1472 "vs. strip_size(%ld).\n\tAborting.\n", ssize, strip_size);
1474 _TIFFfree(buffer32s);
1476 opj_image_destroy(image);
1479 dat8 = (const OPJ_UINT8*)buf;
1481 while (ssize >= rowStride) {
1482 cvtTifTo32s(dat8, buffer32s, (OPJ_SIZE_T)w * tiSpp);
1483 cvtCxToPx(buffer32s, planes, (OPJ_SIZE_T)w);
1494 } while ((tiPC == PLANARCONFIG_SEPARATE) && (currentPlane < numcomps));
1501 for (j = 0; j < numcomps; ++j) {
1502 scale_component(&(image->comps[j]), 12);