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"
47 #ifndef OPJ_HAVE_LIBTIFF
48 # error OPJ_HAVE_LIBTIFF_NOT_DEFINED
49 #endif /* OPJ_HAVE_LIBTIFF */
54 #include "opj_inttypes.h"
56 /* -->> -->> -->> -->>
60 <<-- <<-- <<-- <<-- */
61 #define PUTBITS2(s, nb) \
62 trailing <<= remaining; \
63 trailing |= (unsigned int)((s) >> (nb - remaining)); \
64 *pDst++ = (OPJ_BYTE)trailing; \
65 trailing = (unsigned int)((s) & ((1U << (nb - remaining)) - 1U)); \
66 if (nb >= (remaining + 8)) { \
67 *pDst++ = (OPJ_BYTE)(trailing >> (nb - (remaining + 8))); \
68 trailing &= (unsigned int)((1U << (nb - (remaining + 8))) - 1U); \
69 remaining += 16 - nb; \
71 remaining += 8 - nb; \
74 #define PUTBITS(s, nb) \
75 if (nb >= remaining) { \
79 trailing |= (unsigned int)(s); \
83 if (remaining != 8) { \
84 trailing <<= remaining; \
85 *pDst++ = (OPJ_BYTE)trailing; \
88 static void tif_32sto3u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
93 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
94 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
95 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
96 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
97 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
98 OPJ_UINT32 src4 = (OPJ_UINT32)pSrc[i + 4];
99 OPJ_UINT32 src5 = (OPJ_UINT32)pSrc[i + 5];
100 OPJ_UINT32 src6 = (OPJ_UINT32)pSrc[i + 6];
101 OPJ_UINT32 src7 = (OPJ_UINT32)pSrc[i + 7];
103 *pDst++ = (OPJ_BYTE)((src0 << 5) | (src1 << 2) | (src2 >> 1));
104 *pDst++ = (OPJ_BYTE)((src2 << 7) | (src3 << 4) | (src4 << 1) | (src5 >> 2));
105 *pDst++ = (OPJ_BYTE)((src5 << 6) | (src6 << 3) | (src7));
109 unsigned int trailing = 0U;
112 PUTBITS((OPJ_UINT32)pSrc[i + 0], 3)
114 PUTBITS((OPJ_UINT32)pSrc[i + 1], 3)
116 PUTBITS((OPJ_UINT32)pSrc[i + 2], 3)
118 PUTBITS((OPJ_UINT32)pSrc[i + 3], 3)
120 PUTBITS((OPJ_UINT32)pSrc[i + 4], 3)
122 PUTBITS((OPJ_UINT32)pSrc[i + 5], 3)
124 PUTBITS((OPJ_UINT32)pSrc[i + 6], 3)
135 static void tif_32sto5u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
140 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
141 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
142 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
143 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
144 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
145 OPJ_UINT32 src4 = (OPJ_UINT32)pSrc[i + 4];
146 OPJ_UINT32 src5 = (OPJ_UINT32)pSrc[i + 5];
147 OPJ_UINT32 src6 = (OPJ_UINT32)pSrc[i + 6];
148 OPJ_UINT32 src7 = (OPJ_UINT32)pSrc[i + 7];
150 *pDst++ = (OPJ_BYTE)((src0 << 3) | (src1 >> 2));
151 *pDst++ = (OPJ_BYTE)((src1 << 6) | (src2 << 1) | (src3 >> 4));
152 *pDst++ = (OPJ_BYTE)((src3 << 4) | (src4 >> 1));
153 *pDst++ = (OPJ_BYTE)((src4 << 7) | (src5 << 2) | (src6 >> 3));
154 *pDst++ = (OPJ_BYTE)((src6 << 5) | (src7));
159 unsigned int trailing = 0U;
162 PUTBITS((OPJ_UINT32)pSrc[i + 0], 5)
164 PUTBITS((OPJ_UINT32)pSrc[i + 1], 5)
166 PUTBITS((OPJ_UINT32)pSrc[i + 2], 5)
168 PUTBITS((OPJ_UINT32)pSrc[i + 3], 5)
170 PUTBITS((OPJ_UINT32)pSrc[i + 4], 5)
172 PUTBITS((OPJ_UINT32)pSrc[i + 5], 5)
174 PUTBITS((OPJ_UINT32)pSrc[i + 6], 5)
185 static void tif_32sto7u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
190 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
191 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
192 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
193 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
194 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
195 OPJ_UINT32 src4 = (OPJ_UINT32)pSrc[i + 4];
196 OPJ_UINT32 src5 = (OPJ_UINT32)pSrc[i + 5];
197 OPJ_UINT32 src6 = (OPJ_UINT32)pSrc[i + 6];
198 OPJ_UINT32 src7 = (OPJ_UINT32)pSrc[i + 7];
200 *pDst++ = (OPJ_BYTE)((src0 << 1) | (src1 >> 6));
201 *pDst++ = (OPJ_BYTE)((src1 << 2) | (src2 >> 5));
202 *pDst++ = (OPJ_BYTE)((src2 << 3) | (src3 >> 4));
203 *pDst++ = (OPJ_BYTE)((src3 << 4) | (src4 >> 3));
204 *pDst++ = (OPJ_BYTE)((src4 << 5) | (src5 >> 2));
205 *pDst++ = (OPJ_BYTE)((src5 << 6) | (src6 >> 1));
206 *pDst++ = (OPJ_BYTE)((src6 << 7) | (src7));
210 unsigned int trailing = 0U;
213 PUTBITS((OPJ_UINT32)pSrc[i + 0], 7)
215 PUTBITS((OPJ_UINT32)pSrc[i + 1], 7)
217 PUTBITS((OPJ_UINT32)pSrc[i + 2], 7)
219 PUTBITS((OPJ_UINT32)pSrc[i + 3], 7)
221 PUTBITS((OPJ_UINT32)pSrc[i + 4], 7)
223 PUTBITS((OPJ_UINT32)pSrc[i + 5], 7)
225 PUTBITS((OPJ_UINT32)pSrc[i + 6], 7)
236 static void tif_32sto9u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
241 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
242 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
243 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
244 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
245 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
246 OPJ_UINT32 src4 = (OPJ_UINT32)pSrc[i + 4];
247 OPJ_UINT32 src5 = (OPJ_UINT32)pSrc[i + 5];
248 OPJ_UINT32 src6 = (OPJ_UINT32)pSrc[i + 6];
249 OPJ_UINT32 src7 = (OPJ_UINT32)pSrc[i + 7];
251 *pDst++ = (OPJ_BYTE)((src0 >> 1));
252 *pDst++ = (OPJ_BYTE)((src0 << 7) | (src1 >> 2));
253 *pDst++ = (OPJ_BYTE)((src1 << 6) | (src2 >> 3));
254 *pDst++ = (OPJ_BYTE)((src2 << 5) | (src3 >> 4));
255 *pDst++ = (OPJ_BYTE)((src3 << 4) | (src4 >> 5));
256 *pDst++ = (OPJ_BYTE)((src4 << 3) | (src5 >> 6));
257 *pDst++ = (OPJ_BYTE)((src5 << 2) | (src6 >> 7));
258 *pDst++ = (OPJ_BYTE)((src6 << 1) | (src7 >> 8));
259 *pDst++ = (OPJ_BYTE)(src7);
263 unsigned int trailing = 0U;
266 PUTBITS2((OPJ_UINT32)pSrc[i + 0], 9)
268 PUTBITS2((OPJ_UINT32)pSrc[i + 1], 9)
270 PUTBITS2((OPJ_UINT32)pSrc[i + 2], 9)
272 PUTBITS2((OPJ_UINT32)pSrc[i + 3], 9)
274 PUTBITS2((OPJ_UINT32)pSrc[i + 4], 9)
276 PUTBITS2((OPJ_UINT32)pSrc[i + 5], 9)
278 PUTBITS2((OPJ_UINT32)pSrc[i + 6], 9)
289 static void tif_32sto10u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
293 for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
294 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
295 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
296 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
297 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
299 *pDst++ = (OPJ_BYTE)(src0 >> 2);
300 *pDst++ = (OPJ_BYTE)(((src0 & 0x3U) << 6) | (src1 >> 4));
301 *pDst++ = (OPJ_BYTE)(((src1 & 0xFU) << 4) | (src2 >> 6));
302 *pDst++ = (OPJ_BYTE)(((src2 & 0x3FU) << 2) | (src3 >> 8));
303 *pDst++ = (OPJ_BYTE)(src3);
307 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
308 OPJ_UINT32 src1 = 0U;
309 OPJ_UINT32 src2 = 0U;
310 length = length & 3U;
313 src1 = (OPJ_UINT32)pSrc[i + 1];
315 src2 = (OPJ_UINT32)pSrc[i + 2];
318 *pDst++ = (OPJ_BYTE)(src0 >> 2);
319 *pDst++ = (OPJ_BYTE)(((src0 & 0x3U) << 6) | (src1 >> 4));
321 *pDst++ = (OPJ_BYTE)(((src1 & 0xFU) << 4) | (src2 >> 6));
323 *pDst++ = (OPJ_BYTE)(((src2 & 0x3FU) << 2));
328 static void tif_32sto11u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
333 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
334 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
335 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
336 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
337 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
338 OPJ_UINT32 src4 = (OPJ_UINT32)pSrc[i + 4];
339 OPJ_UINT32 src5 = (OPJ_UINT32)pSrc[i + 5];
340 OPJ_UINT32 src6 = (OPJ_UINT32)pSrc[i + 6];
341 OPJ_UINT32 src7 = (OPJ_UINT32)pSrc[i + 7];
343 *pDst++ = (OPJ_BYTE)((src0 >> 3));
344 *pDst++ = (OPJ_BYTE)((src0 << 5) | (src1 >> 6));
345 *pDst++ = (OPJ_BYTE)((src1 << 2) | (src2 >> 9));
346 *pDst++ = (OPJ_BYTE)((src2 >> 1));
347 *pDst++ = (OPJ_BYTE)((src2 << 7) | (src3 >> 4));
348 *pDst++ = (OPJ_BYTE)((src3 << 4) | (src4 >> 7));
349 *pDst++ = (OPJ_BYTE)((src4 << 1) | (src5 >> 10));
350 *pDst++ = (OPJ_BYTE)((src5 >> 2));
351 *pDst++ = (OPJ_BYTE)((src5 << 6) | (src6 >> 5));
352 *pDst++ = (OPJ_BYTE)((src6 << 3) | (src7 >> 8));
353 *pDst++ = (OPJ_BYTE)(src7);
357 unsigned int trailing = 0U;
360 PUTBITS2((OPJ_UINT32)pSrc[i + 0], 11)
362 PUTBITS2((OPJ_UINT32)pSrc[i + 1], 11)
364 PUTBITS2((OPJ_UINT32)pSrc[i + 2], 11)
366 PUTBITS2((OPJ_UINT32)pSrc[i + 3], 11)
368 PUTBITS2((OPJ_UINT32)pSrc[i + 4], 11)
370 PUTBITS2((OPJ_UINT32)pSrc[i + 5], 11)
372 PUTBITS2((OPJ_UINT32)pSrc[i + 6], 11)
382 static void tif_32sto12u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
386 for (i = 0; i < (length & ~(OPJ_SIZE_T)1U); i += 2U) {
387 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
388 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
390 *pDst++ = (OPJ_BYTE)(src0 >> 4);
391 *pDst++ = (OPJ_BYTE)(((src0 & 0xFU) << 4) | (src1 >> 8));
392 *pDst++ = (OPJ_BYTE)(src1);
396 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
397 *pDst++ = (OPJ_BYTE)(src0 >> 4);
398 *pDst++ = (OPJ_BYTE)(((src0 & 0xFU) << 4));
401 static void tif_32sto13u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
406 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
407 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
408 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
409 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
410 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
411 OPJ_UINT32 src4 = (OPJ_UINT32)pSrc[i + 4];
412 OPJ_UINT32 src5 = (OPJ_UINT32)pSrc[i + 5];
413 OPJ_UINT32 src6 = (OPJ_UINT32)pSrc[i + 6];
414 OPJ_UINT32 src7 = (OPJ_UINT32)pSrc[i + 7];
416 *pDst++ = (OPJ_BYTE)((src0 >> 5));
417 *pDst++ = (OPJ_BYTE)((src0 << 3) | (src1 >> 10));
418 *pDst++ = (OPJ_BYTE)((src1 >> 2));
419 *pDst++ = (OPJ_BYTE)((src1 << 6) | (src2 >> 7));
420 *pDst++ = (OPJ_BYTE)((src2 << 1) | (src3 >> 12));
421 *pDst++ = (OPJ_BYTE)((src3 >> 4));
422 *pDst++ = (OPJ_BYTE)((src3 << 4) | (src4 >> 9));
423 *pDst++ = (OPJ_BYTE)((src4 >> 1));
424 *pDst++ = (OPJ_BYTE)((src4 << 7) | (src5 >> 6));
425 *pDst++ = (OPJ_BYTE)((src5 << 2) | (src6 >> 11));
426 *pDst++ = (OPJ_BYTE)((src6 >> 3));
427 *pDst++ = (OPJ_BYTE)((src6 << 5) | (src7 >> 8));
428 *pDst++ = (OPJ_BYTE)(src7);
432 unsigned int trailing = 0U;
435 PUTBITS2((OPJ_UINT32)pSrc[i + 0], 13)
437 PUTBITS2((OPJ_UINT32)pSrc[i + 1], 13)
439 PUTBITS2((OPJ_UINT32)pSrc[i + 2], 13)
441 PUTBITS2((OPJ_UINT32)pSrc[i + 3], 13)
443 PUTBITS2((OPJ_UINT32)pSrc[i + 4], 13)
445 PUTBITS2((OPJ_UINT32)pSrc[i + 5], 13)
447 PUTBITS2((OPJ_UINT32)pSrc[i + 6], 13)
457 static void tif_32sto14u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
461 for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
462 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
463 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
464 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
465 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
467 *pDst++ = (OPJ_BYTE)(src0 >> 6);
468 *pDst++ = (OPJ_BYTE)(((src0 & 0x3FU) << 2) | (src1 >> 12));
469 *pDst++ = (OPJ_BYTE)(src1 >> 4);
470 *pDst++ = (OPJ_BYTE)(((src1 & 0xFU) << 4) | (src2 >> 10));
471 *pDst++ = (OPJ_BYTE)(src2 >> 2);
472 *pDst++ = (OPJ_BYTE)(((src2 & 0x3U) << 6) | (src3 >> 8));
473 *pDst++ = (OPJ_BYTE)(src3);
477 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
478 OPJ_UINT32 src1 = 0U;
479 OPJ_UINT32 src2 = 0U;
480 length = length & 3U;
483 src1 = (OPJ_UINT32)pSrc[i + 1];
485 src2 = (OPJ_UINT32)pSrc[i + 2];
488 *pDst++ = (OPJ_BYTE)(src0 >> 6);
489 *pDst++ = (OPJ_BYTE)(((src0 & 0x3FU) << 2) | (src1 >> 12));
491 *pDst++ = (OPJ_BYTE)(src1 >> 4);
492 *pDst++ = (OPJ_BYTE)(((src1 & 0xFU) << 4) | (src2 >> 10));
494 *pDst++ = (OPJ_BYTE)(src2 >> 2);
495 *pDst++ = (OPJ_BYTE)(((src2 & 0x3U) << 6));
500 static void tif_32sto15u(const OPJ_INT32* pSrc, OPJ_BYTE* pDst,
505 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
506 OPJ_UINT32 src0 = (OPJ_UINT32)pSrc[i + 0];
507 OPJ_UINT32 src1 = (OPJ_UINT32)pSrc[i + 1];
508 OPJ_UINT32 src2 = (OPJ_UINT32)pSrc[i + 2];
509 OPJ_UINT32 src3 = (OPJ_UINT32)pSrc[i + 3];
510 OPJ_UINT32 src4 = (OPJ_UINT32)pSrc[i + 4];
511 OPJ_UINT32 src5 = (OPJ_UINT32)pSrc[i + 5];
512 OPJ_UINT32 src6 = (OPJ_UINT32)pSrc[i + 6];
513 OPJ_UINT32 src7 = (OPJ_UINT32)pSrc[i + 7];
515 *pDst++ = (OPJ_BYTE)((src0 >> 7));
516 *pDst++ = (OPJ_BYTE)((src0 << 1) | (src1 >> 14));
517 *pDst++ = (OPJ_BYTE)((src1 >> 6));
518 *pDst++ = (OPJ_BYTE)((src1 << 2) | (src2 >> 13));
519 *pDst++ = (OPJ_BYTE)((src2 >> 5));
520 *pDst++ = (OPJ_BYTE)((src2 << 3) | (src3 >> 12));
521 *pDst++ = (OPJ_BYTE)((src3 >> 4));
522 *pDst++ = (OPJ_BYTE)((src3 << 4) | (src4 >> 11));
523 *pDst++ = (OPJ_BYTE)((src4 >> 3));
524 *pDst++ = (OPJ_BYTE)((src4 << 5) | (src5 >> 10));
525 *pDst++ = (OPJ_BYTE)((src5 >> 2));
526 *pDst++ = (OPJ_BYTE)((src5 << 6) | (src6 >> 9));
527 *pDst++ = (OPJ_BYTE)((src6 >> 1));
528 *pDst++ = (OPJ_BYTE)((src6 << 7) | (src7 >> 8));
529 *pDst++ = (OPJ_BYTE)(src7);
533 unsigned int trailing = 0U;
536 PUTBITS2((OPJ_UINT32)pSrc[i + 0], 15)
538 PUTBITS2((OPJ_UINT32)pSrc[i + 1], 15)
540 PUTBITS2((OPJ_UINT32)pSrc[i + 2], 15)
542 PUTBITS2((OPJ_UINT32)pSrc[i + 3], 15)
544 PUTBITS2((OPJ_UINT32)pSrc[i + 4], 15)
546 PUTBITS2((OPJ_UINT32)pSrc[i + 5], 15)
548 PUTBITS2((OPJ_UINT32)pSrc[i + 6], 15)
558 static void tif_32sto16u(const OPJ_INT32* pSrc, OPJ_UINT16* pDst,
562 for (i = 0; i < length; ++i) {
563 pDst[i] = (OPJ_UINT16)pSrc[i];
567 int imagetotif(opj_image_t * image, const char *outfile)
571 uint32 width, height;
574 int64_t strip_size, rowStride, TIFF_MAX;
575 OPJ_UINT32 i, numcomps;
576 OPJ_INT32* buffer32s = NULL;
577 OPJ_INT32 const* planes[4];
578 convert_32s_PXCX cvtPxToCx = NULL;
579 convert_32sXXx_C1R cvt32sToTif = NULL;
581 bps = (uint16)image->comps[0].prec;
582 planes[0] = image->comps[0].data;
584 numcomps = image->numcomps;
586 if (image->color_space == OPJ_CLRSPC_CMYK) {
589 "imagetotif: CMYK images shall be composed of at least 4 planes.\n");
590 fprintf(stderr, "\tAborting\n");
593 tiPhoto = PHOTOMETRIC_SEPARATED;
595 numcomps = 4U; /* Alpha not supported */
597 } else if (numcomps > 2U) {
598 tiPhoto = PHOTOMETRIC_RGB;
603 tiPhoto = PHOTOMETRIC_MINISBLACK;
605 for (i = 1U; i < numcomps; ++i) {
606 if (image->comps[0].dx != image->comps[i].dx) {
609 if (image->comps[0].dy != image->comps[i].dy) {
612 if (image->comps[0].prec != image->comps[i].prec) {
615 if (image->comps[0].sgnd != image->comps[i].sgnd) {
618 planes[i] = image->comps[i].data;
622 "imagetotif: All components shall have the same subsampling, same bit depth.\n");
623 fprintf(stderr, "\tAborting\n");
631 fprintf(stderr, "imagetotif: Bits=%d, Only 1 to 16 bits implemented\n", bps);
632 fprintf(stderr, "\tAborting\n");
635 tif = TIFFOpen(outfile, "wb");
637 fprintf(stderr, "imagetotif:failed to open %s for writing\n", outfile);
640 for (i = 0U; i < numcomps; ++i) {
641 clip_component(&(image->comps[i]), image->comps[0].prec);
643 cvtPxToCx = convert_32s_PXCX_LUT[numcomps];
650 cvt32sToTif = convert_32sXXu_C1R_LUT[bps];
653 cvt32sToTif = tif_32sto3u;
656 cvt32sToTif = tif_32sto5u;
659 cvt32sToTif = tif_32sto7u;
662 cvt32sToTif = tif_32sto9u;
665 cvt32sToTif = tif_32sto10u;
668 cvt32sToTif = tif_32sto11u;
671 cvt32sToTif = tif_32sto12u;
674 cvt32sToTif = tif_32sto13u;
677 cvt32sToTif = tif_32sto14u;
680 cvt32sToTif = tif_32sto15u;
683 cvt32sToTif = (convert_32sXXx_C1R)tif_32sto16u;
689 sgnd = (int)image->comps[0].sgnd;
690 adjust = sgnd ? (int)(1 << (image->comps[0].prec - 1)) : 0;
691 width = (uint32)image->comps[0].w;
692 height = (uint32)image->comps[0].h;
694 TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, width);
695 TIFFSetField(tif, TIFFTAG_IMAGELENGTH, height);
696 TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, (uint16)numcomps);
697 TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, bps);
698 TIFFSetField(tif, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT);
699 TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
700 TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, tiPhoto);
701 TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, 1);
702 if (sizeof(tsize_t) == 4) {
707 strip_size = (int64_t)TIFFStripSize(tif);
709 if ((int64_t)width > (int64_t)(TIFF_MAX / numcomps) ||
710 (int64_t)(width * numcomps) > (int64_t)(TIFF_MAX / bps) ||
711 (int64_t)(width * numcomps) > (int64_t)(TIFF_MAX / (int64_t)sizeof(
713 fprintf(stderr, "Buffer overflow\n");
717 rowStride = (int64_t)((width * numcomps * bps + 7U) / 8U);
718 if (rowStride != strip_size) {
719 fprintf(stderr, "Invalid TIFF strip size\n");
723 buf = malloc((OPJ_SIZE_T)strip_size);
728 buffer32s = (OPJ_INT32 *)malloc((OPJ_SIZE_T)(width * numcomps * sizeof(
730 if (buffer32s == NULL) {
736 for (i = 0; i < image->comps[0].h; ++i) {
737 cvtPxToCx(planes, buffer32s, (OPJ_SIZE_T)width, adjust);
738 cvt32sToTif(buffer32s, (OPJ_BYTE *)buf, (OPJ_SIZE_T)width * numcomps);
739 (void)TIFFWriteEncodedStrip(tif, i, (void*)buf, (tsize_t)strip_size);
745 _TIFFfree((void*)buf);
752 #define GETBITS(dest, nb) { \
754 unsigned int dst = 0U; \
755 if (available == 0) { \
759 while (needed > available) { \
760 dst |= val & ((1U << available) - 1U); \
761 needed -= available; \
766 dst |= (val >> (available - needed)) & ((1U << needed) - 1U); \
767 available -= needed; \
768 dest = (OPJ_INT32)dst; \
771 static void tif_3uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
775 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
776 OPJ_UINT32 val0 = *pSrc++;
777 OPJ_UINT32 val1 = *pSrc++;
778 OPJ_UINT32 val2 = *pSrc++;
780 pDst[i + 0] = (OPJ_INT32)((val0 >> 5));
781 pDst[i + 1] = (OPJ_INT32)(((val0 & 0x1FU) >> 2));
782 pDst[i + 2] = (OPJ_INT32)(((val0 & 0x3U) << 1) | (val1 >> 7));
783 pDst[i + 3] = (OPJ_INT32)(((val1 & 0x7FU) >> 4));
784 pDst[i + 4] = (OPJ_INT32)(((val1 & 0xFU) >> 1));
785 pDst[i + 5] = (OPJ_INT32)(((val1 & 0x1U) << 2) | (val2 >> 6));
786 pDst[i + 6] = (OPJ_INT32)(((val2 & 0x3FU) >> 3));
787 pDst[i + 7] = (OPJ_INT32)(((val2 & 0x7U)));
794 length = length & 7U;
796 GETBITS(pDst[i + 0], 3)
799 GETBITS(pDst[i + 1], 3)
801 GETBITS(pDst[i + 2], 3)
803 GETBITS(pDst[i + 3], 3)
805 GETBITS(pDst[i + 4], 3)
807 GETBITS(pDst[i + 5], 3)
809 GETBITS(pDst[i + 6], 3)
818 static void tif_5uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
822 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
823 OPJ_UINT32 val0 = *pSrc++;
824 OPJ_UINT32 val1 = *pSrc++;
825 OPJ_UINT32 val2 = *pSrc++;
826 OPJ_UINT32 val3 = *pSrc++;
827 OPJ_UINT32 val4 = *pSrc++;
829 pDst[i + 0] = (OPJ_INT32)((val0 >> 3));
830 pDst[i + 1] = (OPJ_INT32)(((val0 & 0x7U) << 2) | (val1 >> 6));
831 pDst[i + 2] = (OPJ_INT32)(((val1 & 0x3FU) >> 1));
832 pDst[i + 3] = (OPJ_INT32)(((val1 & 0x1U) << 4) | (val2 >> 4));
833 pDst[i + 4] = (OPJ_INT32)(((val2 & 0xFU) << 1) | (val3 >> 7));
834 pDst[i + 5] = (OPJ_INT32)(((val3 & 0x7FU) >> 2));
835 pDst[i + 6] = (OPJ_INT32)(((val3 & 0x3U) << 3) | (val4 >> 5));
836 pDst[i + 7] = (OPJ_INT32)(((val4 & 0x1FU)));
843 length = length & 7U;
845 GETBITS(pDst[i + 0], 5)
848 GETBITS(pDst[i + 1], 5)
850 GETBITS(pDst[i + 2], 5)
852 GETBITS(pDst[i + 3], 5)
854 GETBITS(pDst[i + 4], 5)
856 GETBITS(pDst[i + 5], 5)
858 GETBITS(pDst[i + 6], 5)
867 static void tif_7uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
871 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
872 OPJ_UINT32 val0 = *pSrc++;
873 OPJ_UINT32 val1 = *pSrc++;
874 OPJ_UINT32 val2 = *pSrc++;
875 OPJ_UINT32 val3 = *pSrc++;
876 OPJ_UINT32 val4 = *pSrc++;
877 OPJ_UINT32 val5 = *pSrc++;
878 OPJ_UINT32 val6 = *pSrc++;
880 pDst[i + 0] = (OPJ_INT32)((val0 >> 1));
881 pDst[i + 1] = (OPJ_INT32)(((val0 & 0x1U) << 6) | (val1 >> 2));
882 pDst[i + 2] = (OPJ_INT32)(((val1 & 0x3U) << 5) | (val2 >> 3));
883 pDst[i + 3] = (OPJ_INT32)(((val2 & 0x7U) << 4) | (val3 >> 4));
884 pDst[i + 4] = (OPJ_INT32)(((val3 & 0xFU) << 3) | (val4 >> 5));
885 pDst[i + 5] = (OPJ_INT32)(((val4 & 0x1FU) << 2) | (val5 >> 6));
886 pDst[i + 6] = (OPJ_INT32)(((val5 & 0x3FU) << 1) | (val6 >> 7));
887 pDst[i + 7] = (OPJ_INT32)(((val6 & 0x7FU)));
894 length = length & 7U;
896 GETBITS(pDst[i + 0], 7)
899 GETBITS(pDst[i + 1], 7)
901 GETBITS(pDst[i + 2], 7)
903 GETBITS(pDst[i + 3], 7)
905 GETBITS(pDst[i + 4], 7)
907 GETBITS(pDst[i + 5], 7)
909 GETBITS(pDst[i + 6], 7)
918 static void tif_9uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
922 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
923 OPJ_UINT32 val0 = *pSrc++;
924 OPJ_UINT32 val1 = *pSrc++;
925 OPJ_UINT32 val2 = *pSrc++;
926 OPJ_UINT32 val3 = *pSrc++;
927 OPJ_UINT32 val4 = *pSrc++;
928 OPJ_UINT32 val5 = *pSrc++;
929 OPJ_UINT32 val6 = *pSrc++;
930 OPJ_UINT32 val7 = *pSrc++;
931 OPJ_UINT32 val8 = *pSrc++;
933 pDst[i + 0] = (OPJ_INT32)((val0 << 1) | (val1 >> 7));
934 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x7FU) << 2) | (val2 >> 6));
935 pDst[i + 2] = (OPJ_INT32)(((val2 & 0x3FU) << 3) | (val3 >> 5));
936 pDst[i + 3] = (OPJ_INT32)(((val3 & 0x1FU) << 4) | (val4 >> 4));
937 pDst[i + 4] = (OPJ_INT32)(((val4 & 0xFU) << 5) | (val5 >> 3));
938 pDst[i + 5] = (OPJ_INT32)(((val5 & 0x7U) << 6) | (val6 >> 2));
939 pDst[i + 6] = (OPJ_INT32)(((val6 & 0x3U) << 7) | (val7 >> 1));
940 pDst[i + 7] = (OPJ_INT32)(((val7 & 0x1U) << 8) | (val8));
947 length = length & 7U;
949 GETBITS(pDst[i + 0], 9)
952 GETBITS(pDst[i + 1], 9)
954 GETBITS(pDst[i + 2], 9)
956 GETBITS(pDst[i + 3], 9)
958 GETBITS(pDst[i + 4], 9)
960 GETBITS(pDst[i + 5], 9)
962 GETBITS(pDst[i + 6], 9)
971 static void tif_10uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
975 for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
976 OPJ_UINT32 val0 = *pSrc++;
977 OPJ_UINT32 val1 = *pSrc++;
978 OPJ_UINT32 val2 = *pSrc++;
979 OPJ_UINT32 val3 = *pSrc++;
980 OPJ_UINT32 val4 = *pSrc++;
982 pDst[i + 0] = (OPJ_INT32)((val0 << 2) | (val1 >> 6));
983 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3FU) << 4) | (val2 >> 4));
984 pDst[i + 2] = (OPJ_INT32)(((val2 & 0xFU) << 6) | (val3 >> 2));
985 pDst[i + 3] = (OPJ_INT32)(((val3 & 0x3U) << 8) | val4);
989 OPJ_UINT32 val0 = *pSrc++;
990 OPJ_UINT32 val1 = *pSrc++;
991 length = length & 3U;
992 pDst[i + 0] = (OPJ_INT32)((val0 << 2) | (val1 >> 6));
995 OPJ_UINT32 val2 = *pSrc++;
996 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3FU) << 4) | (val2 >> 4));
998 OPJ_UINT32 val3 = *pSrc++;
999 pDst[i + 2] = (OPJ_INT32)(((val2 & 0xFU) << 6) | (val3 >> 2));
1004 static void tif_11uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1008 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
1009 OPJ_UINT32 val0 = *pSrc++;
1010 OPJ_UINT32 val1 = *pSrc++;
1011 OPJ_UINT32 val2 = *pSrc++;
1012 OPJ_UINT32 val3 = *pSrc++;
1013 OPJ_UINT32 val4 = *pSrc++;
1014 OPJ_UINT32 val5 = *pSrc++;
1015 OPJ_UINT32 val6 = *pSrc++;
1016 OPJ_UINT32 val7 = *pSrc++;
1017 OPJ_UINT32 val8 = *pSrc++;
1018 OPJ_UINT32 val9 = *pSrc++;
1019 OPJ_UINT32 val10 = *pSrc++;
1021 pDst[i + 0] = (OPJ_INT32)((val0 << 3) | (val1 >> 5));
1022 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x1FU) << 6) | (val2 >> 2));
1023 pDst[i + 2] = (OPJ_INT32)(((val2 & 0x3U) << 9) | (val3 << 1) | (val4 >> 7));
1024 pDst[i + 3] = (OPJ_INT32)(((val4 & 0x7FU) << 4) | (val5 >> 4));
1025 pDst[i + 4] = (OPJ_INT32)(((val5 & 0xFU) << 7) | (val6 >> 1));
1026 pDst[i + 5] = (OPJ_INT32)(((val6 & 0x1U) << 10) | (val7 << 2) | (val8 >> 6));
1027 pDst[i + 6] = (OPJ_INT32)(((val8 & 0x3FU) << 5) | (val9 >> 3));
1028 pDst[i + 7] = (OPJ_INT32)(((val9 & 0x7U) << 8) | (val10));
1035 length = length & 7U;
1037 GETBITS(pDst[i + 0], 11)
1040 GETBITS(pDst[i + 1], 11)
1042 GETBITS(pDst[i + 2], 11)
1044 GETBITS(pDst[i + 3], 11)
1046 GETBITS(pDst[i + 4], 11)
1048 GETBITS(pDst[i + 5], 11)
1050 GETBITS(pDst[i + 6], 11)
1059 static void tif_12uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1063 for (i = 0; i < (length & ~(OPJ_SIZE_T)1U); i += 2U) {
1064 OPJ_UINT32 val0 = *pSrc++;
1065 OPJ_UINT32 val1 = *pSrc++;
1066 OPJ_UINT32 val2 = *pSrc++;
1068 pDst[i + 0] = (OPJ_INT32)((val0 << 4) | (val1 >> 4));
1069 pDst[i + 1] = (OPJ_INT32)(((val1 & 0xFU) << 8) | val2);
1072 OPJ_UINT32 val0 = *pSrc++;
1073 OPJ_UINT32 val1 = *pSrc++;
1074 pDst[i + 0] = (OPJ_INT32)((val0 << 4) | (val1 >> 4));
1077 static void tif_13uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1081 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
1082 OPJ_UINT32 val0 = *pSrc++;
1083 OPJ_UINT32 val1 = *pSrc++;
1084 OPJ_UINT32 val2 = *pSrc++;
1085 OPJ_UINT32 val3 = *pSrc++;
1086 OPJ_UINT32 val4 = *pSrc++;
1087 OPJ_UINT32 val5 = *pSrc++;
1088 OPJ_UINT32 val6 = *pSrc++;
1089 OPJ_UINT32 val7 = *pSrc++;
1090 OPJ_UINT32 val8 = *pSrc++;
1091 OPJ_UINT32 val9 = *pSrc++;
1092 OPJ_UINT32 val10 = *pSrc++;
1093 OPJ_UINT32 val11 = *pSrc++;
1094 OPJ_UINT32 val12 = *pSrc++;
1096 pDst[i + 0] = (OPJ_INT32)((val0 << 5) | (val1 >> 3));
1097 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x7U) << 10) | (val2 << 2) | (val3 >> 6));
1098 pDst[i + 2] = (OPJ_INT32)(((val3 & 0x3FU) << 7) | (val4 >> 1));
1099 pDst[i + 3] = (OPJ_INT32)(((val4 & 0x1U) << 12) | (val5 << 4) | (val6 >> 4));
1100 pDst[i + 4] = (OPJ_INT32)(((val6 & 0xFU) << 9) | (val7 << 1) | (val8 >> 7));
1101 pDst[i + 5] = (OPJ_INT32)(((val8 & 0x7FU) << 6) | (val9 >> 2));
1102 pDst[i + 6] = (OPJ_INT32)(((val9 & 0x3U) << 11) | (val10 << 3) | (val11 >> 5));
1103 pDst[i + 7] = (OPJ_INT32)(((val11 & 0x1FU) << 8) | (val12));
1110 length = length & 7U;
1112 GETBITS(pDst[i + 0], 13)
1115 GETBITS(pDst[i + 1], 13)
1117 GETBITS(pDst[i + 2], 13)
1119 GETBITS(pDst[i + 3], 13)
1121 GETBITS(pDst[i + 4], 13)
1123 GETBITS(pDst[i + 5], 13)
1125 GETBITS(pDst[i + 6], 13)
1134 static void tif_14uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1138 for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
1139 OPJ_UINT32 val0 = *pSrc++;
1140 OPJ_UINT32 val1 = *pSrc++;
1141 OPJ_UINT32 val2 = *pSrc++;
1142 OPJ_UINT32 val3 = *pSrc++;
1143 OPJ_UINT32 val4 = *pSrc++;
1144 OPJ_UINT32 val5 = *pSrc++;
1145 OPJ_UINT32 val6 = *pSrc++;
1147 pDst[i + 0] = (OPJ_INT32)((val0 << 6) | (val1 >> 2));
1148 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3U) << 12) | (val2 << 4) | (val3 >> 4));
1149 pDst[i + 2] = (OPJ_INT32)(((val3 & 0xFU) << 10) | (val4 << 2) | (val5 >> 6));
1150 pDst[i + 3] = (OPJ_INT32)(((val5 & 0x3FU) << 8) | val6);
1154 OPJ_UINT32 val0 = *pSrc++;
1155 OPJ_UINT32 val1 = *pSrc++;
1156 length = length & 3U;
1157 pDst[i + 0] = (OPJ_INT32)((val0 << 6) | (val1 >> 2));
1160 OPJ_UINT32 val2 = *pSrc++;
1161 OPJ_UINT32 val3 = *pSrc++;
1162 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3U) << 12) | (val2 << 4) | (val3 >> 4));
1164 OPJ_UINT32 val4 = *pSrc++;
1165 OPJ_UINT32 val5 = *pSrc++;
1166 pDst[i + 2] = (OPJ_INT32)(((val3 & 0xFU) << 10) | (val4 << 2) | (val5 >> 6));
1171 static void tif_15uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1175 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
1176 OPJ_UINT32 val0 = *pSrc++;
1177 OPJ_UINT32 val1 = *pSrc++;
1178 OPJ_UINT32 val2 = *pSrc++;
1179 OPJ_UINT32 val3 = *pSrc++;
1180 OPJ_UINT32 val4 = *pSrc++;
1181 OPJ_UINT32 val5 = *pSrc++;
1182 OPJ_UINT32 val6 = *pSrc++;
1183 OPJ_UINT32 val7 = *pSrc++;
1184 OPJ_UINT32 val8 = *pSrc++;
1185 OPJ_UINT32 val9 = *pSrc++;
1186 OPJ_UINT32 val10 = *pSrc++;
1187 OPJ_UINT32 val11 = *pSrc++;
1188 OPJ_UINT32 val12 = *pSrc++;
1189 OPJ_UINT32 val13 = *pSrc++;
1190 OPJ_UINT32 val14 = *pSrc++;
1192 pDst[i + 0] = (OPJ_INT32)((val0 << 7) | (val1 >> 1));
1193 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x1U) << 14) | (val2 << 6) | (val3 >> 2));
1194 pDst[i + 2] = (OPJ_INT32)(((val3 & 0x3U) << 13) | (val4 << 5) | (val5 >> 3));
1195 pDst[i + 3] = (OPJ_INT32)(((val5 & 0x7U) << 12) | (val6 << 4) | (val7 >> 4));
1196 pDst[i + 4] = (OPJ_INT32)(((val7 & 0xFU) << 11) | (val8 << 3) | (val9 >> 5));
1197 pDst[i + 5] = (OPJ_INT32)(((val9 & 0x1FU) << 10) | (val10 << 2) | (val11 >> 6));
1198 pDst[i + 6] = (OPJ_INT32)(((val11 & 0x3FU) << 9) | (val12 << 1) | (val13 >> 7));
1199 pDst[i + 7] = (OPJ_INT32)(((val13 & 0x7FU) << 8) | (val14));
1206 length = length & 7U;
1208 GETBITS(pDst[i + 0], 15)
1211 GETBITS(pDst[i + 1], 15)
1213 GETBITS(pDst[i + 2], 15)
1215 GETBITS(pDst[i + 3], 15)
1217 GETBITS(pDst[i + 4], 15)
1219 GETBITS(pDst[i + 5], 15)
1221 GETBITS(pDst[i + 6], 15)
1231 /* seems that libtiff decodes this to machine endianness */
1232 static void tif_16uto32s(const OPJ_UINT16* pSrc, OPJ_INT32* pDst,
1236 for (i = 0; i < length; i++) {
1242 * libtiff/tif_getimage.c : 1,2,4,8,16 bitspersample accepted
1243 * CINEMA : 12 bit precision
1245 opj_image_t* tiftoimage(const char *filename, opj_cparameters_t *parameters)
1247 int subsampling_dx = parameters->subsampling_dx;
1248 int subsampling_dy = parameters->subsampling_dy;
1252 int64_t strip_size, rowStride, TIFF_MAX;
1253 int j, currentPlane, numcomps = 0, w, h;
1254 OPJ_COLOR_SPACE color_space = OPJ_CLRSPC_UNKNOWN;
1255 opj_image_cmptparm_t cmptparm[4]; /* RGBA */
1256 opj_image_t *image = NULL;
1258 uint16 tiBps, tiPhoto, tiSf, tiSpp, tiPC;
1259 uint32 tiWidth, tiHeight;
1260 OPJ_BOOL is_cinema = OPJ_IS_CINEMA(parameters->rsiz);
1261 convert_XXx32s_C1R cvtTifTo32s = NULL;
1262 convert_32s_CXPX cvtCxToPx = NULL;
1263 OPJ_INT32* buffer32s = NULL;
1264 OPJ_INT32* planes[4];
1266 tif = TIFFOpen(filename, "r");
1269 fprintf(stderr, "tiftoimage:Failed to open %s for reading\n", filename);
1272 tiBps = tiPhoto = tiSf = tiSpp = tiPC = 0;
1273 tiWidth = tiHeight = 0;
1275 TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &tiWidth);
1276 TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &tiHeight);
1277 TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &tiBps);
1278 TIFFGetField(tif, TIFFTAG_SAMPLEFORMAT, &tiSf);
1279 TIFFGetField(tif, TIFFTAG_SAMPLESPERPIXEL, &tiSpp);
1280 TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &tiPhoto);
1281 TIFFGetField(tif, TIFFTAG_PLANARCONFIG, &tiPC);
1285 if (tiSpp == 0 || tiSpp > 4) { /* should be 1 ... 4 */
1286 fprintf(stderr, "tiftoimage: Bad value for samples per pixel == %d.\n"
1287 "\tAborting.\n", tiSpp);
1291 if (tiBps > 16U || tiBps == 0) {
1292 fprintf(stderr, "tiftoimage: Bad values for Bits == %d.\n"
1293 "\tMax. 16 Bits are allowed here.\n\tAborting.\n", tiBps);
1297 if (tiPhoto != PHOTOMETRIC_MINISBLACK && tiPhoto != PHOTOMETRIC_RGB) {
1299 "tiftoimage: Bad color format %d.\n\tOnly RGB(A) and GRAY(A) has been implemented\n\tAborting.\n",
1304 if (tiWidth == 0 || tiHeight == 0) {
1305 fprintf(stderr, "tiftoimage: Bad values for width(%u) "
1306 "and/or height(%u)\n\tAborting.\n", tiWidth, tiHeight);
1319 cvtTifTo32s = convert_XXu32s_C1R_LUT[tiBps];
1321 /* others are specific to TIFF */
1323 cvtTifTo32s = tif_3uto32s;
1326 cvtTifTo32s = tif_5uto32s;
1329 cvtTifTo32s = tif_7uto32s;
1332 cvtTifTo32s = tif_9uto32s;
1335 cvtTifTo32s = tif_10uto32s;
1338 cvtTifTo32s = tif_11uto32s;
1341 cvtTifTo32s = tif_12uto32s;
1344 cvtTifTo32s = tif_13uto32s;
1347 cvtTifTo32s = tif_14uto32s;
1350 cvtTifTo32s = tif_15uto32s;
1353 cvtTifTo32s = (convert_XXx32s_C1R)tif_16uto32s;
1360 {/* From: tiff-4.0.x/libtiff/tif_getimage.c : */
1362 uint16 extrasamples;
1364 TIFFGetFieldDefaulted(tif, TIFFTAG_EXTRASAMPLES,
1365 &extrasamples, &sampleinfo);
1367 if (extrasamples >= 1) {
1368 switch (sampleinfo[0]) {
1369 case EXTRASAMPLE_UNSPECIFIED:
1370 /* Workaround for some images without correct info about alpha channel
1377 case EXTRASAMPLE_ASSOCALPHA: /* data pre-multiplied */
1378 case EXTRASAMPLE_UNASSALPHA: /* data not pre-multiplied */
1382 } else /* extrasamples == 0 */
1383 if (tiSpp == 4 || tiSpp == 2) {
1388 /* initialize image components */
1389 memset(&cmptparm[0], 0, 4 * sizeof(opj_image_cmptparm_t));
1391 if ((tiPhoto == PHOTOMETRIC_RGB) && (is_cinema) && (tiBps != 12U)) {
1392 fprintf(stdout, "WARNING:\n"
1393 "Input image bitdepth is %d bits\n"
1394 "TIF conversion has automatically rescaled to 12-bits\n"
1395 "to comply with cinema profiles.\n",
1401 if (tiPhoto == PHOTOMETRIC_RGB) { /* RGB(A) */
1402 numcomps = 3 + has_alpha;
1403 color_space = OPJ_CLRSPC_SRGB;
1404 } else if (tiPhoto == PHOTOMETRIC_MINISBLACK) { /* GRAY(A) */
1405 numcomps = 1 + has_alpha;
1406 color_space = OPJ_CLRSPC_GRAY;
1409 cvtCxToPx = convert_32s_CXPX_LUT[numcomps];
1410 if (tiPC == PLANARCONFIG_SEPARATE) {
1411 cvtCxToPx = convert_32s_CXPX_LUT[1]; /* override */
1412 tiSpp = 1U; /* consider only one sample per plane */
1415 for (j = 0; j < numcomps; j++) {
1416 cmptparm[j].prec = tiBps;
1417 cmptparm[j].bpp = tiBps;
1418 cmptparm[j].dx = (OPJ_UINT32)subsampling_dx;
1419 cmptparm[j].dy = (OPJ_UINT32)subsampling_dy;
1420 cmptparm[j].w = (OPJ_UINT32)w;
1421 cmptparm[j].h = (OPJ_UINT32)h;
1424 image = opj_image_create((OPJ_UINT32)numcomps, &cmptparm[0], color_space);
1429 /* set image offset and reference grid */
1430 image->x0 = (OPJ_UINT32)parameters->image_offset_x0;
1431 image->y0 = (OPJ_UINT32)parameters->image_offset_y0;
1432 image->x1 = !image->x0 ? (OPJ_UINT32)(w - 1) * (OPJ_UINT32)subsampling_dx + 1 :
1433 image->x0 + (OPJ_UINT32)(w - 1) * (OPJ_UINT32)subsampling_dx + 1;
1434 if (image->x1 <= image->x0) {
1435 fprintf(stderr, "tiftoimage: Bad value for image->x1(%d) vs. "
1436 "image->x0(%d)\n\tAborting.\n", image->x1, image->x0);
1438 opj_image_destroy(image);
1441 image->y1 = !image->y0 ? (OPJ_UINT32)(h - 1) * (OPJ_UINT32)subsampling_dy + 1 :
1442 image->y0 + (OPJ_UINT32)(h - 1) * (OPJ_UINT32)subsampling_dy + 1;
1443 if (image->y1 <= image->y0) {
1444 fprintf(stderr, "tiftoimage: Bad value for image->y1(%d) vs. "
1445 "image->y0(%d)\n\tAborting.\n", image->y1, image->y0);
1447 opj_image_destroy(image);
1451 for (j = 0; j < numcomps; j++) {
1452 planes[j] = image->comps[j].data;
1454 image->comps[numcomps - 1].alpha = (OPJ_UINT16)(1 - (numcomps & 1));
1456 strip_size = (int64_t)TIFFStripSize(tif);
1458 buf = malloc((OPJ_SIZE_T)strip_size);
1461 opj_image_destroy(image);
1464 if (sizeof(tsize_t) == 4) {
1467 TIFF_MAX = UINT_MAX;
1469 if ((int64_t)tiWidth > (int64_t)(TIFF_MAX / tiSpp) ||
1470 (int64_t)(tiWidth * tiSpp) > (int64_t)(TIFF_MAX / tiBps) ||
1471 (int64_t)(tiWidth * tiSpp) > (int64_t)(TIFF_MAX / (int64_t)sizeof(OPJ_INT32))) {
1472 fprintf(stderr, "Buffer overflow\n");
1475 opj_image_destroy(image);
1479 rowStride = (int64_t)((tiWidth * tiSpp * tiBps + 7U) / 8U);
1480 buffer32s = (OPJ_INT32 *)malloc((OPJ_SIZE_T)(tiWidth * tiSpp * sizeof(
1482 if (buffer32s == NULL) {
1485 opj_image_destroy(image);
1492 planes[0] = image->comps[currentPlane].data; /* to manage planar data */
1494 /* Read the Image components */
1495 for (; (h > 0) && (strip < TIFFNumberOfStrips(tif)); strip++) {
1496 const OPJ_UINT8 *dat8;
1499 ssize = (int64_t)TIFFReadEncodedStrip(tif, strip, buf, (tsize_t)strip_size);
1501 if (ssize < 1 || ssize > strip_size) {
1502 fprintf(stderr, "tiftoimage: Bad value for ssize(%" PRId64 ") "
1503 "vs. strip_size(%" PRId64 ").\n\tAborting.\n", ssize, strip_size);
1505 _TIFFfree(buffer32s);
1507 opj_image_destroy(image);
1510 dat8 = (const OPJ_UINT8*)buf;
1512 while (ssize >= rowStride) {
1513 cvtTifTo32s(dat8, buffer32s, (OPJ_SIZE_T)w * tiSpp);
1514 cvtCxToPx(buffer32s, planes, (OPJ_SIZE_T)w);
1525 } while ((tiPC == PLANARCONFIG_SEPARATE) && (currentPlane < numcomps));
1532 for (j = 0; j < numcomps; ++j) {
1533 scale_component(&(image->comps[j]), 12);