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(sizeof(OPJ_INT32) * width * numcomps);
729 if (buffer32s == NULL) {
735 for (i = 0; i < image->comps[0].h; ++i) {
736 cvtPxToCx(planes, buffer32s, (OPJ_SIZE_T)width, adjust);
737 cvt32sToTif(buffer32s, (OPJ_BYTE *)buf, (OPJ_SIZE_T)width * numcomps);
738 (void)TIFFWriteEncodedStrip(tif, i, (void*)buf, (tsize_t)strip_size);
744 _TIFFfree((void*)buf);
751 #define GETBITS(dest, nb) { \
753 unsigned int dst = 0U; \
754 if (available == 0) { \
758 while (needed > available) { \
759 dst |= val & ((1U << available) - 1U); \
760 needed -= available; \
765 dst |= (val >> (available - needed)) & ((1U << needed) - 1U); \
766 available -= needed; \
767 dest = (OPJ_INT32)dst; \
770 static void tif_3uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
774 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
775 OPJ_UINT32 val0 = *pSrc++;
776 OPJ_UINT32 val1 = *pSrc++;
777 OPJ_UINT32 val2 = *pSrc++;
779 pDst[i + 0] = (OPJ_INT32)((val0 >> 5));
780 pDst[i + 1] = (OPJ_INT32)(((val0 & 0x1FU) >> 2));
781 pDst[i + 2] = (OPJ_INT32)(((val0 & 0x3U) << 1) | (val1 >> 7));
782 pDst[i + 3] = (OPJ_INT32)(((val1 & 0x7FU) >> 4));
783 pDst[i + 4] = (OPJ_INT32)(((val1 & 0xFU) >> 1));
784 pDst[i + 5] = (OPJ_INT32)(((val1 & 0x1U) << 2) | (val2 >> 6));
785 pDst[i + 6] = (OPJ_INT32)(((val2 & 0x3FU) >> 3));
786 pDst[i + 7] = (OPJ_INT32)(((val2 & 0x7U)));
793 length = length & 7U;
795 GETBITS(pDst[i + 0], 3)
798 GETBITS(pDst[i + 1], 3)
800 GETBITS(pDst[i + 2], 3)
802 GETBITS(pDst[i + 3], 3)
804 GETBITS(pDst[i + 4], 3)
806 GETBITS(pDst[i + 5], 3)
808 GETBITS(pDst[i + 6], 3)
817 static void tif_5uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
821 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
822 OPJ_UINT32 val0 = *pSrc++;
823 OPJ_UINT32 val1 = *pSrc++;
824 OPJ_UINT32 val2 = *pSrc++;
825 OPJ_UINT32 val3 = *pSrc++;
826 OPJ_UINT32 val4 = *pSrc++;
828 pDst[i + 0] = (OPJ_INT32)((val0 >> 3));
829 pDst[i + 1] = (OPJ_INT32)(((val0 & 0x7U) << 2) | (val1 >> 6));
830 pDst[i + 2] = (OPJ_INT32)(((val1 & 0x3FU) >> 1));
831 pDst[i + 3] = (OPJ_INT32)(((val1 & 0x1U) << 4) | (val2 >> 4));
832 pDst[i + 4] = (OPJ_INT32)(((val2 & 0xFU) << 1) | (val3 >> 7));
833 pDst[i + 5] = (OPJ_INT32)(((val3 & 0x7FU) >> 2));
834 pDst[i + 6] = (OPJ_INT32)(((val3 & 0x3U) << 3) | (val4 >> 5));
835 pDst[i + 7] = (OPJ_INT32)(((val4 & 0x1FU)));
842 length = length & 7U;
844 GETBITS(pDst[i + 0], 5)
847 GETBITS(pDst[i + 1], 5)
849 GETBITS(pDst[i + 2], 5)
851 GETBITS(pDst[i + 3], 5)
853 GETBITS(pDst[i + 4], 5)
855 GETBITS(pDst[i + 5], 5)
857 GETBITS(pDst[i + 6], 5)
866 static void tif_7uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
870 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
871 OPJ_UINT32 val0 = *pSrc++;
872 OPJ_UINT32 val1 = *pSrc++;
873 OPJ_UINT32 val2 = *pSrc++;
874 OPJ_UINT32 val3 = *pSrc++;
875 OPJ_UINT32 val4 = *pSrc++;
876 OPJ_UINT32 val5 = *pSrc++;
877 OPJ_UINT32 val6 = *pSrc++;
879 pDst[i + 0] = (OPJ_INT32)((val0 >> 1));
880 pDst[i + 1] = (OPJ_INT32)(((val0 & 0x1U) << 6) | (val1 >> 2));
881 pDst[i + 2] = (OPJ_INT32)(((val1 & 0x3U) << 5) | (val2 >> 3));
882 pDst[i + 3] = (OPJ_INT32)(((val2 & 0x7U) << 4) | (val3 >> 4));
883 pDst[i + 4] = (OPJ_INT32)(((val3 & 0xFU) << 3) | (val4 >> 5));
884 pDst[i + 5] = (OPJ_INT32)(((val4 & 0x1FU) << 2) | (val5 >> 6));
885 pDst[i + 6] = (OPJ_INT32)(((val5 & 0x3FU) << 1) | (val6 >> 7));
886 pDst[i + 7] = (OPJ_INT32)(((val6 & 0x7FU)));
893 length = length & 7U;
895 GETBITS(pDst[i + 0], 7)
898 GETBITS(pDst[i + 1], 7)
900 GETBITS(pDst[i + 2], 7)
902 GETBITS(pDst[i + 3], 7)
904 GETBITS(pDst[i + 4], 7)
906 GETBITS(pDst[i + 5], 7)
908 GETBITS(pDst[i + 6], 7)
917 static void tif_9uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
921 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
922 OPJ_UINT32 val0 = *pSrc++;
923 OPJ_UINT32 val1 = *pSrc++;
924 OPJ_UINT32 val2 = *pSrc++;
925 OPJ_UINT32 val3 = *pSrc++;
926 OPJ_UINT32 val4 = *pSrc++;
927 OPJ_UINT32 val5 = *pSrc++;
928 OPJ_UINT32 val6 = *pSrc++;
929 OPJ_UINT32 val7 = *pSrc++;
930 OPJ_UINT32 val8 = *pSrc++;
932 pDst[i + 0] = (OPJ_INT32)((val0 << 1) | (val1 >> 7));
933 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x7FU) << 2) | (val2 >> 6));
934 pDst[i + 2] = (OPJ_INT32)(((val2 & 0x3FU) << 3) | (val3 >> 5));
935 pDst[i + 3] = (OPJ_INT32)(((val3 & 0x1FU) << 4) | (val4 >> 4));
936 pDst[i + 4] = (OPJ_INT32)(((val4 & 0xFU) << 5) | (val5 >> 3));
937 pDst[i + 5] = (OPJ_INT32)(((val5 & 0x7U) << 6) | (val6 >> 2));
938 pDst[i + 6] = (OPJ_INT32)(((val6 & 0x3U) << 7) | (val7 >> 1));
939 pDst[i + 7] = (OPJ_INT32)(((val7 & 0x1U) << 8) | (val8));
946 length = length & 7U;
948 GETBITS(pDst[i + 0], 9)
951 GETBITS(pDst[i + 1], 9)
953 GETBITS(pDst[i + 2], 9)
955 GETBITS(pDst[i + 3], 9)
957 GETBITS(pDst[i + 4], 9)
959 GETBITS(pDst[i + 5], 9)
961 GETBITS(pDst[i + 6], 9)
970 static void tif_10uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
974 for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
975 OPJ_UINT32 val0 = *pSrc++;
976 OPJ_UINT32 val1 = *pSrc++;
977 OPJ_UINT32 val2 = *pSrc++;
978 OPJ_UINT32 val3 = *pSrc++;
979 OPJ_UINT32 val4 = *pSrc++;
981 pDst[i + 0] = (OPJ_INT32)((val0 << 2) | (val1 >> 6));
982 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3FU) << 4) | (val2 >> 4));
983 pDst[i + 2] = (OPJ_INT32)(((val2 & 0xFU) << 6) | (val3 >> 2));
984 pDst[i + 3] = (OPJ_INT32)(((val3 & 0x3U) << 8) | val4);
988 OPJ_UINT32 val0 = *pSrc++;
989 OPJ_UINT32 val1 = *pSrc++;
990 length = length & 3U;
991 pDst[i + 0] = (OPJ_INT32)((val0 << 2) | (val1 >> 6));
994 OPJ_UINT32 val2 = *pSrc++;
995 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3FU) << 4) | (val2 >> 4));
997 OPJ_UINT32 val3 = *pSrc++;
998 pDst[i + 2] = (OPJ_INT32)(((val2 & 0xFU) << 6) | (val3 >> 2));
1003 static void tif_11uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1007 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
1008 OPJ_UINT32 val0 = *pSrc++;
1009 OPJ_UINT32 val1 = *pSrc++;
1010 OPJ_UINT32 val2 = *pSrc++;
1011 OPJ_UINT32 val3 = *pSrc++;
1012 OPJ_UINT32 val4 = *pSrc++;
1013 OPJ_UINT32 val5 = *pSrc++;
1014 OPJ_UINT32 val6 = *pSrc++;
1015 OPJ_UINT32 val7 = *pSrc++;
1016 OPJ_UINT32 val8 = *pSrc++;
1017 OPJ_UINT32 val9 = *pSrc++;
1018 OPJ_UINT32 val10 = *pSrc++;
1020 pDst[i + 0] = (OPJ_INT32)((val0 << 3) | (val1 >> 5));
1021 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x1FU) << 6) | (val2 >> 2));
1022 pDst[i + 2] = (OPJ_INT32)(((val2 & 0x3U) << 9) | (val3 << 1) | (val4 >> 7));
1023 pDst[i + 3] = (OPJ_INT32)(((val4 & 0x7FU) << 4) | (val5 >> 4));
1024 pDst[i + 4] = (OPJ_INT32)(((val5 & 0xFU) << 7) | (val6 >> 1));
1025 pDst[i + 5] = (OPJ_INT32)(((val6 & 0x1U) << 10) | (val7 << 2) | (val8 >> 6));
1026 pDst[i + 6] = (OPJ_INT32)(((val8 & 0x3FU) << 5) | (val9 >> 3));
1027 pDst[i + 7] = (OPJ_INT32)(((val9 & 0x7U) << 8) | (val10));
1034 length = length & 7U;
1036 GETBITS(pDst[i + 0], 11)
1039 GETBITS(pDst[i + 1], 11)
1041 GETBITS(pDst[i + 2], 11)
1043 GETBITS(pDst[i + 3], 11)
1045 GETBITS(pDst[i + 4], 11)
1047 GETBITS(pDst[i + 5], 11)
1049 GETBITS(pDst[i + 6], 11)
1058 static void tif_12uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1062 for (i = 0; i < (length & ~(OPJ_SIZE_T)1U); i += 2U) {
1063 OPJ_UINT32 val0 = *pSrc++;
1064 OPJ_UINT32 val1 = *pSrc++;
1065 OPJ_UINT32 val2 = *pSrc++;
1067 pDst[i + 0] = (OPJ_INT32)((val0 << 4) | (val1 >> 4));
1068 pDst[i + 1] = (OPJ_INT32)(((val1 & 0xFU) << 8) | val2);
1071 OPJ_UINT32 val0 = *pSrc++;
1072 OPJ_UINT32 val1 = *pSrc++;
1073 pDst[i + 0] = (OPJ_INT32)((val0 << 4) | (val1 >> 4));
1076 static void tif_13uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1080 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
1081 OPJ_UINT32 val0 = *pSrc++;
1082 OPJ_UINT32 val1 = *pSrc++;
1083 OPJ_UINT32 val2 = *pSrc++;
1084 OPJ_UINT32 val3 = *pSrc++;
1085 OPJ_UINT32 val4 = *pSrc++;
1086 OPJ_UINT32 val5 = *pSrc++;
1087 OPJ_UINT32 val6 = *pSrc++;
1088 OPJ_UINT32 val7 = *pSrc++;
1089 OPJ_UINT32 val8 = *pSrc++;
1090 OPJ_UINT32 val9 = *pSrc++;
1091 OPJ_UINT32 val10 = *pSrc++;
1092 OPJ_UINT32 val11 = *pSrc++;
1093 OPJ_UINT32 val12 = *pSrc++;
1095 pDst[i + 0] = (OPJ_INT32)((val0 << 5) | (val1 >> 3));
1096 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x7U) << 10) | (val2 << 2) | (val3 >> 6));
1097 pDst[i + 2] = (OPJ_INT32)(((val3 & 0x3FU) << 7) | (val4 >> 1));
1098 pDst[i + 3] = (OPJ_INT32)(((val4 & 0x1U) << 12) | (val5 << 4) | (val6 >> 4));
1099 pDst[i + 4] = (OPJ_INT32)(((val6 & 0xFU) << 9) | (val7 << 1) | (val8 >> 7));
1100 pDst[i + 5] = (OPJ_INT32)(((val8 & 0x7FU) << 6) | (val9 >> 2));
1101 pDst[i + 6] = (OPJ_INT32)(((val9 & 0x3U) << 11) | (val10 << 3) | (val11 >> 5));
1102 pDst[i + 7] = (OPJ_INT32)(((val11 & 0x1FU) << 8) | (val12));
1109 length = length & 7U;
1111 GETBITS(pDst[i + 0], 13)
1114 GETBITS(pDst[i + 1], 13)
1116 GETBITS(pDst[i + 2], 13)
1118 GETBITS(pDst[i + 3], 13)
1120 GETBITS(pDst[i + 4], 13)
1122 GETBITS(pDst[i + 5], 13)
1124 GETBITS(pDst[i + 6], 13)
1133 static void tif_14uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1137 for (i = 0; i < (length & ~(OPJ_SIZE_T)3U); i += 4U) {
1138 OPJ_UINT32 val0 = *pSrc++;
1139 OPJ_UINT32 val1 = *pSrc++;
1140 OPJ_UINT32 val2 = *pSrc++;
1141 OPJ_UINT32 val3 = *pSrc++;
1142 OPJ_UINT32 val4 = *pSrc++;
1143 OPJ_UINT32 val5 = *pSrc++;
1144 OPJ_UINT32 val6 = *pSrc++;
1146 pDst[i + 0] = (OPJ_INT32)((val0 << 6) | (val1 >> 2));
1147 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3U) << 12) | (val2 << 4) | (val3 >> 4));
1148 pDst[i + 2] = (OPJ_INT32)(((val3 & 0xFU) << 10) | (val4 << 2) | (val5 >> 6));
1149 pDst[i + 3] = (OPJ_INT32)(((val5 & 0x3FU) << 8) | val6);
1153 OPJ_UINT32 val0 = *pSrc++;
1154 OPJ_UINT32 val1 = *pSrc++;
1155 length = length & 3U;
1156 pDst[i + 0] = (OPJ_INT32)((val0 << 6) | (val1 >> 2));
1159 OPJ_UINT32 val2 = *pSrc++;
1160 OPJ_UINT32 val3 = *pSrc++;
1161 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x3U) << 12) | (val2 << 4) | (val3 >> 4));
1163 OPJ_UINT32 val4 = *pSrc++;
1164 OPJ_UINT32 val5 = *pSrc++;
1165 pDst[i + 2] = (OPJ_INT32)(((val3 & 0xFU) << 10) | (val4 << 2) | (val5 >> 6));
1170 static void tif_15uto32s(const OPJ_BYTE* pSrc, OPJ_INT32* pDst,
1174 for (i = 0; i < (length & ~(OPJ_SIZE_T)7U); i += 8U) {
1175 OPJ_UINT32 val0 = *pSrc++;
1176 OPJ_UINT32 val1 = *pSrc++;
1177 OPJ_UINT32 val2 = *pSrc++;
1178 OPJ_UINT32 val3 = *pSrc++;
1179 OPJ_UINT32 val4 = *pSrc++;
1180 OPJ_UINT32 val5 = *pSrc++;
1181 OPJ_UINT32 val6 = *pSrc++;
1182 OPJ_UINT32 val7 = *pSrc++;
1183 OPJ_UINT32 val8 = *pSrc++;
1184 OPJ_UINT32 val9 = *pSrc++;
1185 OPJ_UINT32 val10 = *pSrc++;
1186 OPJ_UINT32 val11 = *pSrc++;
1187 OPJ_UINT32 val12 = *pSrc++;
1188 OPJ_UINT32 val13 = *pSrc++;
1189 OPJ_UINT32 val14 = *pSrc++;
1191 pDst[i + 0] = (OPJ_INT32)((val0 << 7) | (val1 >> 1));
1192 pDst[i + 1] = (OPJ_INT32)(((val1 & 0x1U) << 14) | (val2 << 6) | (val3 >> 2));
1193 pDst[i + 2] = (OPJ_INT32)(((val3 & 0x3U) << 13) | (val4 << 5) | (val5 >> 3));
1194 pDst[i + 3] = (OPJ_INT32)(((val5 & 0x7U) << 12) | (val6 << 4) | (val7 >> 4));
1195 pDst[i + 4] = (OPJ_INT32)(((val7 & 0xFU) << 11) | (val8 << 3) | (val9 >> 5));
1196 pDst[i + 5] = (OPJ_INT32)(((val9 & 0x1FU) << 10) | (val10 << 2) | (val11 >> 6));
1197 pDst[i + 6] = (OPJ_INT32)(((val11 & 0x3FU) << 9) | (val12 << 1) | (val13 >> 7));
1198 pDst[i + 7] = (OPJ_INT32)(((val13 & 0x7FU) << 8) | (val14));
1205 length = length & 7U;
1207 GETBITS(pDst[i + 0], 15)
1210 GETBITS(pDst[i + 1], 15)
1212 GETBITS(pDst[i + 2], 15)
1214 GETBITS(pDst[i + 3], 15)
1216 GETBITS(pDst[i + 4], 15)
1218 GETBITS(pDst[i + 5], 15)
1220 GETBITS(pDst[i + 6], 15)
1230 /* seems that libtiff decodes this to machine endianness */
1231 static void tif_16uto32s(const OPJ_UINT16* pSrc, OPJ_INT32* pDst,
1235 for (i = 0; i < length; i++) {
1241 * libtiff/tif_getimage.c : 1,2,4,8,16 bitspersample accepted
1242 * CINEMA : 12 bit precision
1244 opj_image_t* tiftoimage(const char *filename, opj_cparameters_t *parameters)
1246 int subsampling_dx = parameters->subsampling_dx;
1247 int subsampling_dy = parameters->subsampling_dy;
1251 int64_t strip_size, rowStride, TIFF_MAX;
1252 int j, currentPlane, numcomps = 0, w, h;
1253 OPJ_COLOR_SPACE color_space = OPJ_CLRSPC_UNKNOWN;
1254 opj_image_cmptparm_t cmptparm[4]; /* RGBA */
1255 opj_image_t *image = NULL;
1256 uint16 tiBps, tiPhoto, tiSf, tiSpp, tiPC;
1257 uint32 tiWidth, tiHeight;
1258 OPJ_BOOL is_cinema = OPJ_IS_CINEMA(parameters->rsiz);
1259 convert_XXx32s_C1R cvtTifTo32s = NULL;
1260 convert_32s_CXPX cvtCxToPx = NULL;
1261 OPJ_INT32* buffer32s = NULL;
1262 OPJ_INT32* planes[4];
1264 tif = TIFFOpen(filename, "r");
1267 fprintf(stderr, "tiftoimage:Failed to open %s for reading\n", filename);
1270 tiBps = tiPhoto = tiSf = tiSpp = tiPC = 0;
1271 tiWidth = tiHeight = 0;
1273 TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &tiWidth);
1274 TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &tiHeight);
1275 TIFFGetField(tif, TIFFTAG_BITSPERSAMPLE, &tiBps);
1276 TIFFGetField(tif, TIFFTAG_SAMPLEFORMAT, &tiSf);
1277 TIFFGetField(tif, TIFFTAG_SAMPLESPERPIXEL, &tiSpp);
1278 TIFFGetField(tif, TIFFTAG_PHOTOMETRIC, &tiPhoto);
1279 TIFFGetField(tif, TIFFTAG_PLANARCONFIG, &tiPC);
1283 if (tiSpp == 0 || tiSpp > 4) { /* should be 1 ... 4 */
1284 fprintf(stderr, "tiftoimage: Bad value for samples per pixel == %d.\n"
1285 "\tAborting.\n", tiSpp);
1289 if (tiBps > 16U || tiBps == 0) {
1290 fprintf(stderr, "tiftoimage: Bad values for Bits == %d.\n"
1291 "\tMax. 16 Bits are allowed here.\n\tAborting.\n", tiBps);
1295 if (tiPhoto != PHOTOMETRIC_MINISBLACK && tiPhoto != PHOTOMETRIC_RGB) {
1297 "tiftoimage: Bad color format %d.\n\tOnly RGB(A) and GRAY(A) has been implemented\n\tAborting.\n",
1302 if (tiWidth == 0 || tiHeight == 0) {
1303 fprintf(stderr, "tiftoimage: Bad values for width(%u) "
1304 "and/or height(%u)\n\tAborting.\n", tiWidth, tiHeight);
1317 cvtTifTo32s = convert_XXu32s_C1R_LUT[tiBps];
1319 /* others are specific to TIFF */
1321 cvtTifTo32s = tif_3uto32s;
1324 cvtTifTo32s = tif_5uto32s;
1327 cvtTifTo32s = tif_7uto32s;
1330 cvtTifTo32s = tif_9uto32s;
1333 cvtTifTo32s = tif_10uto32s;
1336 cvtTifTo32s = tif_11uto32s;
1339 cvtTifTo32s = tif_12uto32s;
1342 cvtTifTo32s = tif_13uto32s;
1345 cvtTifTo32s = tif_14uto32s;
1348 cvtTifTo32s = tif_15uto32s;
1351 cvtTifTo32s = (convert_XXx32s_C1R)tif_16uto32s;
1358 /* initialize image components */
1359 memset(&cmptparm[0], 0, 4 * sizeof(opj_image_cmptparm_t));
1361 if ((tiPhoto == PHOTOMETRIC_RGB) && (is_cinema) && (tiBps != 12U)) {
1362 fprintf(stdout, "WARNING:\n"
1363 "Input image bitdepth is %d bits\n"
1364 "TIF conversion has automatically rescaled to 12-bits\n"
1365 "to comply with cinema profiles.\n",
1372 if (tiPhoto == PHOTOMETRIC_RGB) { /* RGB(A) */
1373 color_space = OPJ_CLRSPC_SRGB;
1374 } else if (tiPhoto == PHOTOMETRIC_MINISBLACK) { /* GRAY(A) */
1375 color_space = OPJ_CLRSPC_GRAY;
1378 cvtCxToPx = convert_32s_CXPX_LUT[numcomps];
1379 if (tiPC == PLANARCONFIG_SEPARATE) {
1380 cvtCxToPx = convert_32s_CXPX_LUT[1]; /* override */
1381 tiSpp = 1U; /* consider only one sample per plane */
1384 for (j = 0; j < numcomps; j++) {
1385 cmptparm[j].prec = tiBps;
1386 cmptparm[j].bpp = tiBps;
1387 cmptparm[j].dx = (OPJ_UINT32)subsampling_dx;
1388 cmptparm[j].dy = (OPJ_UINT32)subsampling_dy;
1389 cmptparm[j].w = (OPJ_UINT32)w;
1390 cmptparm[j].h = (OPJ_UINT32)h;
1393 image = opj_image_create((OPJ_UINT32)numcomps, &cmptparm[0], color_space);
1398 /* set image offset and reference grid */
1399 image->x0 = (OPJ_UINT32)parameters->image_offset_x0;
1400 image->y0 = (OPJ_UINT32)parameters->image_offset_y0;
1401 image->x1 = !image->x0 ? (OPJ_UINT32)(w - 1) * (OPJ_UINT32)subsampling_dx + 1 :
1402 image->x0 + (OPJ_UINT32)(w - 1) * (OPJ_UINT32)subsampling_dx + 1;
1403 if (image->x1 <= image->x0) {
1404 fprintf(stderr, "tiftoimage: Bad value for image->x1(%d) vs. "
1405 "image->x0(%d)\n\tAborting.\n", image->x1, image->x0);
1407 opj_image_destroy(image);
1410 image->y1 = !image->y0 ? (OPJ_UINT32)(h - 1) * (OPJ_UINT32)subsampling_dy + 1 :
1411 image->y0 + (OPJ_UINT32)(h - 1) * (OPJ_UINT32)subsampling_dy + 1;
1412 if (image->y1 <= image->y0) {
1413 fprintf(stderr, "tiftoimage: Bad value for image->y1(%d) vs. "
1414 "image->y0(%d)\n\tAborting.\n", image->y1, image->y0);
1416 opj_image_destroy(image);
1420 for (j = 0; j < numcomps; j++) {
1421 planes[j] = image->comps[j].data;
1423 image->comps[numcomps - 1].alpha = (OPJ_UINT16)(1 - (numcomps & 1));
1425 strip_size = (int64_t)TIFFStripSize(tif);
1427 buf = malloc((OPJ_SIZE_T)strip_size);
1430 opj_image_destroy(image);
1433 if (sizeof(tsize_t) == 4) {
1436 TIFF_MAX = UINT_MAX;
1438 if ((int64_t)tiWidth > (int64_t)(TIFF_MAX / tiSpp) ||
1439 (int64_t)(tiWidth * tiSpp) > (int64_t)(TIFF_MAX / tiBps) ||
1440 (int64_t)(tiWidth * tiSpp) > (int64_t)(TIFF_MAX / (int64_t)sizeof(OPJ_INT32))) {
1441 fprintf(stderr, "Buffer overflow\n");
1444 opj_image_destroy(image);
1448 rowStride = (int64_t)((tiWidth * tiSpp * tiBps + 7U) / 8U);
1449 buffer32s = (OPJ_INT32 *)malloc(sizeof(OPJ_INT32) * tiWidth * tiSpp);
1450 if (buffer32s == NULL) {
1453 opj_image_destroy(image);
1460 planes[0] = image->comps[currentPlane].data; /* to manage planar data */
1462 /* Read the Image components */
1463 for (; (h > 0) && (strip < TIFFNumberOfStrips(tif)); strip++) {
1464 const OPJ_UINT8 *dat8;
1467 ssize = (int64_t)TIFFReadEncodedStrip(tif, strip, buf, (tsize_t)strip_size);
1469 if (ssize < 1 || ssize > strip_size) {
1470 fprintf(stderr, "tiftoimage: Bad value for ssize(%" PRId64 ") "
1471 "vs. strip_size(%" PRId64 ").\n\tAborting.\n", ssize, strip_size);
1473 _TIFFfree(buffer32s);
1475 opj_image_destroy(image);
1478 dat8 = (const OPJ_UINT8*)buf;
1480 while (ssize >= rowStride) {
1481 cvtTifTo32s(dat8, buffer32s, (OPJ_SIZE_T)w * tiSpp);
1482 cvtCxToPx(buffer32s, planes, (OPJ_SIZE_T)w);
1493 } while ((tiPC == PLANARCONFIG_SEPARATE) && (currentPlane < numcomps));
1500 for (j = 0; j < numcomps; ++j) {
1501 scale_component(&(image->comps[j]), 12);