diff options
Diffstat (limited to 'src/3rdparty/jasper/src/libjasper/jp2')
| -rw-r--r-- | src/3rdparty/jasper/src/libjasper/jp2/jp2_cod.c | 921 | ||||
| -rw-r--r-- | src/3rdparty/jasper/src/libjasper/jp2/jp2_cod.h | 304 | ||||
| -rw-r--r-- | src/3rdparty/jasper/src/libjasper/jp2/jp2_dec.c | 603 | ||||
| -rw-r--r-- | src/3rdparty/jasper/src/libjasper/jp2/jp2_dec.h | 85 | ||||
| -rw-r--r-- | src/3rdparty/jasper/src/libjasper/jp2/jp2_enc.c | 436 |
5 files changed, 0 insertions, 2349 deletions
diff --git a/src/3rdparty/jasper/src/libjasper/jp2/jp2_cod.c b/src/3rdparty/jasper/src/libjasper/jp2/jp2_cod.c deleted file mode 100644 index 3f09eed..0000000 --- a/src/3rdparty/jasper/src/libjasper/jp2/jp2_cod.c +++ /dev/null @@ -1,921 +0,0 @@ -/* - * Copyright (c) 1999-2000 Image Power, Inc. and the University of - * British Columbia. - * Copyright (c) 2001-2002 Michael David Adams. - * All rights reserved. - */ - -/* __START_OF_JASPER_LICENSE__ - * - * JasPer License Version 2.0 - * - * Copyright (c) 2001-2006 Michael David Adams - * Copyright (c) 1999-2000 Image Power, Inc. - * Copyright (c) 1999-2000 The University of British Columbia - * - * All rights reserved. - * - * Permission is hereby granted, free of charge, to any person (the - * "User") obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, and/or sell copies of the Software, and to permit - * persons to whom the Software is furnished to do so, subject to the - * following conditions: - * - * 1. The above copyright notices and this permission notice (which - * includes the disclaimer below) shall be included in all copies or - * substantial portions of the Software. - * - * 2. The name of a copyright holder shall not be used to endorse or - * promote products derived from the Software without specific prior - * written permission. - * - * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS - * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER - * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS - * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING - * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL - * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE - * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE - * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. - * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS - * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL - * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS - * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE - * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE - * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL - * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, - * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL - * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH - * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, - * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH - * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY - * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. - * - * __END_OF_JASPER_LICENSE__ - */ - -/* - * JP2 Library - * - * $Id$ - */ - -/******************************************************************************\ -* Includes. -\******************************************************************************/ - -#include <assert.h> -#include <stdlib.h> - -#include "jasper/jas_stream.h" -#include "jasper/jas_malloc.h" -#include "jasper/jas_debug.h" - -#include "jp2_cod.h" - -/******************************************************************************\ -* Function prototypes. -\******************************************************************************/ - -#define ONES(n) ((1 << (n)) - 1) - -jp2_boxinfo_t *jp2_boxinfolookup(int type); - -static int jp2_getuint8(jas_stream_t *in, uint_fast8_t *val); -static int jp2_getuint16(jas_stream_t *in, uint_fast16_t *val); -static int jp2_getuint32(jas_stream_t *in, uint_fast32_t *val); -static int jp2_getuint64(jas_stream_t *in, uint_fast64_t *val); -static int jp2_putuint8(jas_stream_t *out, uint_fast8_t val); -static int jp2_putuint16(jas_stream_t *out, uint_fast16_t val); -static int jp2_putuint32(jas_stream_t *out, uint_fast32_t val); -static int jp2_putuint64(jas_stream_t *out, uint_fast64_t val); - -static int jp2_getint(jas_stream_t *in, int s, int n, int_fast32_t *val); - -jp2_box_t *jp2_box_get(jas_stream_t *in); -void jp2_box_dump(jp2_box_t *box, FILE *out); - -static int jp2_jp_getdata(jp2_box_t *box, jas_stream_t *in); -static int jp2_jp_putdata(jp2_box_t *box, jas_stream_t *out); -static int jp2_ftyp_getdata(jp2_box_t *box, jas_stream_t *in); -static int jp2_ftyp_putdata(jp2_box_t *box, jas_stream_t *out); -static int jp2_ihdr_getdata(jp2_box_t *box, jas_stream_t *in); -static int jp2_ihdr_putdata(jp2_box_t *box, jas_stream_t *out); -static void jp2_bpcc_destroy(jp2_box_t *box); -static int jp2_bpcc_getdata(jp2_box_t *box, jas_stream_t *in); -static int jp2_bpcc_putdata(jp2_box_t *box, jas_stream_t *out); -static int jp2_colr_getdata(jp2_box_t *box, jas_stream_t *in); -static int jp2_colr_putdata(jp2_box_t *box, jas_stream_t *out); -static void jp2_colr_dumpdata(jp2_box_t *box, FILE *out); -static void jp2_colr_destroy(jp2_box_t *box); -static void jp2_cdef_destroy(jp2_box_t *box); -static int jp2_cdef_getdata(jp2_box_t *box, jas_stream_t *in); -static int jp2_cdef_putdata(jp2_box_t *box, jas_stream_t *out); -static void jp2_cdef_dumpdata(jp2_box_t *box, FILE *out); -static void jp2_cmap_destroy(jp2_box_t *box); -static int jp2_cmap_getdata(jp2_box_t *box, jas_stream_t *in); -static int jp2_cmap_putdata(jp2_box_t *box, jas_stream_t *out); -static void jp2_cmap_dumpdata(jp2_box_t *box, FILE *out); -static void jp2_pclr_destroy(jp2_box_t *box); -static int jp2_pclr_getdata(jp2_box_t *box, jas_stream_t *in); -static int jp2_pclr_putdata(jp2_box_t *box, jas_stream_t *out); -static void jp2_pclr_dumpdata(jp2_box_t *box, FILE *out); - -/******************************************************************************\ -* Local data. -\******************************************************************************/ - -jp2_boxinfo_t jp2_boxinfos[] = { - {JP2_BOX_JP, "JP", 0, - {0, 0, jp2_jp_getdata, jp2_jp_putdata, 0}}, - {JP2_BOX_FTYP, "FTYP", 0, - {0, 0, jp2_ftyp_getdata, jp2_ftyp_putdata, 0}}, - {JP2_BOX_JP2H, "JP2H", JP2_BOX_SUPER, - {0, 0, 0, 0, 0}}, - {JP2_BOX_IHDR, "IHDR", 0, - {0, 0, jp2_ihdr_getdata, jp2_ihdr_putdata, 0}}, - {JP2_BOX_BPCC, "BPCC", 0, - {0, jp2_bpcc_destroy, jp2_bpcc_getdata, jp2_bpcc_putdata, 0}}, - {JP2_BOX_COLR, "COLR", 0, - {0, jp2_colr_destroy, jp2_colr_getdata, jp2_colr_putdata, jp2_colr_dumpdata}}, - {JP2_BOX_PCLR, "PCLR", 0, - {0, jp2_pclr_destroy, jp2_pclr_getdata, jp2_pclr_putdata, jp2_pclr_dumpdata}}, - {JP2_BOX_CMAP, "CMAP", 0, - {0, jp2_cmap_destroy, jp2_cmap_getdata, jp2_cmap_putdata, jp2_cmap_dumpdata}}, - {JP2_BOX_CDEF, "CDEF", 0, - {0, jp2_cdef_destroy, jp2_cdef_getdata, jp2_cdef_putdata, jp2_cdef_dumpdata}}, - {JP2_BOX_RES, "RES", JP2_BOX_SUPER, - {0, 0, 0, 0, 0}}, - {JP2_BOX_RESC, "RESC", 0, - {0, 0, 0, 0, 0}}, - {JP2_BOX_RESD, "RESD", 0, - {0, 0, 0, 0, 0}}, - {JP2_BOX_JP2C, "JP2C", JP2_BOX_NODATA, - {0, 0, 0, 0, 0}}, - {JP2_BOX_JP2I, "JP2I", 0, - {0, 0, 0, 0, 0}}, - {JP2_BOX_XML, "XML", 0, - {0, 0, 0, 0, 0}}, - {JP2_BOX_UUID, "UUID", 0, - {0, 0, 0, 0, 0}}, - {JP2_BOX_UINF, "UINF", JP2_BOX_SUPER, - {0, 0, 0, 0, 0}}, - {JP2_BOX_ULST, "ULST", 0, - {0, 0, 0, 0, 0}}, - {JP2_BOX_URL, "URL", 0, - {0, 0, 0, 0, 0}}, - {0, 0, 0, {0, 0, 0, 0, 0}}, -}; - -jp2_boxinfo_t jp2_boxinfo_unk = { - 0, "Unknown", 0, {0, 0, 0, 0, 0} -}; - -/******************************************************************************\ -* Box constructor. -\******************************************************************************/ - -jp2_box_t *jp2_box_create(int type) -{ - jp2_box_t *box; - jp2_boxinfo_t *boxinfo; - - if (!(box = jas_malloc(sizeof(jp2_box_t)))) { - return 0; - } - memset(box, 0, sizeof(jp2_box_t)); - box->type = type; - box->len = 0; - if (!(boxinfo = jp2_boxinfolookup(type))) { - return 0; - } - box->info = boxinfo; - box->ops = &boxinfo->ops; - return box; -} - -/******************************************************************************\ -* Box destructor. -\******************************************************************************/ - -void jp2_box_destroy(jp2_box_t *box) -{ - if (box->ops->destroy) { - (*box->ops->destroy)(box); - } - jas_free(box); -} - -static void jp2_bpcc_destroy(jp2_box_t *box) -{ - jp2_bpcc_t *bpcc = &box->data.bpcc; - if (bpcc->bpcs) { - jas_free(bpcc->bpcs); - bpcc->bpcs = 0; - } -} - -static void jp2_cdef_destroy(jp2_box_t *box) -{ - jp2_cdef_t *cdef = &box->data.cdef; - if (cdef->ents) { - jas_free(cdef->ents); - cdef->ents = 0; - } -} - -/******************************************************************************\ -* Box input. -\******************************************************************************/ - -jp2_box_t *jp2_box_get(jas_stream_t *in) -{ - jp2_box_t *box; - jp2_boxinfo_t *boxinfo; - jas_stream_t *tmpstream; - uint_fast32_t len; - uint_fast64_t extlen; - bool dataflag; - - box = 0; - tmpstream = 0; - - if (!(box = jas_malloc(sizeof(jp2_box_t)))) { - goto error; - } - box->ops = &jp2_boxinfo_unk.ops; - if (jp2_getuint32(in, &len) || jp2_getuint32(in, &box->type)) { - goto error; - } - boxinfo = jp2_boxinfolookup(box->type); - box->info = boxinfo; - box->ops = &boxinfo->ops; - box->len = len; - if (box->len == 1) { - if (jp2_getuint64(in, &extlen)) { - goto error; - } - if (extlen > 0xffffffffUL) { - jas_eprintf("warning: cannot handle large 64-bit box length\n"); - extlen = 0xffffffffUL; - } - box->len = extlen; - box->datalen = extlen - JP2_BOX_HDRLEN(true); - } else { - box->datalen = box->len - JP2_BOX_HDRLEN(false); - } - if (box->len != 0 && box->len < 8) { - goto error; - } - - dataflag = !(box->info->flags & (JP2_BOX_SUPER | JP2_BOX_NODATA)); - - if (dataflag) { - if (!(tmpstream = jas_stream_memopen(0, 0))) { - goto error; - } - if (jas_stream_copy(tmpstream, in, box->datalen)) { - jas_eprintf("cannot copy box data\n"); - goto error; - } - jas_stream_rewind(tmpstream); - - if (box->ops->getdata) { - if ((*box->ops->getdata)(box, tmpstream)) { - jas_eprintf("cannot parse box data\n"); - goto error; - } - } - jas_stream_close(tmpstream); - } - - if (jas_getdbglevel() >= 1) { - jp2_box_dump(box, stderr); - } - - return box; - abort(); - -error: - if (box) { - jp2_box_destroy(box); - } - if (tmpstream) { - jas_stream_close(tmpstream); - } - return 0; -} - -void jp2_box_dump(jp2_box_t *box, FILE *out) -{ - jp2_boxinfo_t *boxinfo; - boxinfo = jp2_boxinfolookup(box->type); - assert(boxinfo); - - fprintf(out, "JP2 box: "); - fprintf(out, "type=%c%s%c (0x%08x); length=%d\n", '"', boxinfo->name, - '"', box->type, box->len); - if (box->ops->dumpdata) { - (*box->ops->dumpdata)(box, out); - } -} - -static int jp2_jp_getdata(jp2_box_t *box, jas_stream_t *in) -{ - jp2_jp_t *jp = &box->data.jp; - if (jp2_getuint32(in, &jp->magic)) { - return -1; - } - return 0; -} - -static int jp2_ftyp_getdata(jp2_box_t *box, jas_stream_t *in) -{ - jp2_ftyp_t *ftyp = &box->data.ftyp; - unsigned int i; - if (jp2_getuint32(in, &ftyp->majver) || jp2_getuint32(in, &ftyp->minver)) { - return -1; - } - ftyp->numcompatcodes = (box->datalen - 8) / 4; - if (ftyp->numcompatcodes > JP2_FTYP_MAXCOMPATCODES) { - return -1; - } - for (i = 0; i < ftyp->numcompatcodes; ++i) { - if (jp2_getuint32(in, &ftyp->compatcodes[i])) { - return -1; - } - } - return 0; -} - -static int jp2_ihdr_getdata(jp2_box_t *box, jas_stream_t *in) -{ - jp2_ihdr_t *ihdr = &box->data.ihdr; - if (jp2_getuint32(in, &ihdr->height) || jp2_getuint32(in, &ihdr->width) || - jp2_getuint16(in, &ihdr->numcmpts) || jp2_getuint8(in, &ihdr->bpc) || - jp2_getuint8(in, &ihdr->comptype) || jp2_getuint8(in, &ihdr->csunk) || - jp2_getuint8(in, &ihdr->ipr)) { - return -1; - } - return 0; -} - -static int jp2_bpcc_getdata(jp2_box_t *box, jas_stream_t *in) -{ - jp2_bpcc_t *bpcc = &box->data.bpcc; - unsigned int i; - bpcc->numcmpts = box->datalen; - if (!(bpcc->bpcs = jas_malloc(bpcc->numcmpts * sizeof(uint_fast8_t)))) { - return -1; - } - for (i = 0; i < bpcc->numcmpts; ++i) { - if (jp2_getuint8(in, &bpcc->bpcs[i])) { - return -1; - } - } - return 0; -} - -static void jp2_colr_dumpdata(jp2_box_t *box, FILE *out) -{ - jp2_colr_t *colr = &box->data.colr; - fprintf(out, "method=%d; pri=%d; approx=%d\n", (int)colr->method, (int)colr->pri, (int)colr->approx); - switch (colr->method) { - case JP2_COLR_ENUM: - fprintf(out, "csid=%d\n", (int)colr->csid); - break; - case JP2_COLR_ICC: - jas_memdump(out, colr->iccp, colr->iccplen); - break; - } -} - -static int jp2_colr_getdata(jp2_box_t *box, jas_stream_t *in) -{ - jp2_colr_t *colr = &box->data.colr; - colr->csid = 0; - colr->iccp = 0; - colr->iccplen = 0; - - if (jp2_getuint8(in, &colr->method) || jp2_getuint8(in, &colr->pri) || - jp2_getuint8(in, &colr->approx)) { - return -1; - } - switch (colr->method) { - case JP2_COLR_ENUM: - if (jp2_getuint32(in, &colr->csid)) { - return -1; - } - break; - case JP2_COLR_ICC: - colr->iccplen = box->datalen - 3; - if (!(colr->iccp = jas_malloc(colr->iccplen * sizeof(uint_fast8_t)))) { - return -1; - } - if (jas_stream_read(in, colr->iccp, colr->iccplen) != colr->iccplen) { - return -1; - } - break; - } - return 0; -} - -static void jp2_cdef_dumpdata(jp2_box_t *box, FILE *out) -{ - jp2_cdef_t *cdef = &box->data.cdef; - unsigned int i; - for (i = 0; i < cdef->numchans; ++i) { - fprintf(out, "channo=%d; type=%d; assoc=%d\n", - cdef->ents[i].channo, cdef->ents[i].type, cdef->ents[i].assoc); - } -} - -static void jp2_colr_destroy(jp2_box_t *box) -{ - jp2_colr_t *colr = &box->data.colr; - if (colr->iccp) { - jas_free(colr->iccp); - } -} - -static int jp2_cdef_getdata(jp2_box_t *box, jas_stream_t *in) -{ - jp2_cdef_t *cdef = &box->data.cdef; - jp2_cdefchan_t *chan; - unsigned int channo; - if (jp2_getuint16(in, &cdef->numchans)) { - return -1; - } - if (!(cdef->ents = jas_malloc(cdef->numchans * sizeof(jp2_cdefchan_t)))) { - return -1; - } - for (channo = 0; channo < cdef->numchans; ++channo) { - chan = &cdef->ents[channo]; - if (jp2_getuint16(in, &chan->channo) || jp2_getuint16(in, &chan->type) || - jp2_getuint16(in, &chan->assoc)) { - return -1; - } - } - return 0; -} - -/******************************************************************************\ -* Box output. -\******************************************************************************/ - -int jp2_box_put(jp2_box_t *box, jas_stream_t *out) -{ - jas_stream_t *tmpstream; - bool extlen; - bool dataflag; - - tmpstream = 0; - - dataflag = !(box->info->flags & (JP2_BOX_SUPER | JP2_BOX_NODATA)); - - if (dataflag) { - tmpstream = jas_stream_memopen(0, 0); - if (box->ops->putdata) { - if ((*box->ops->putdata)(box, tmpstream)) { - goto error; - } - } - box->len = jas_stream_tell(tmpstream) + JP2_BOX_HDRLEN(false); - jas_stream_rewind(tmpstream); - } - extlen = (box->len >= (((uint_fast64_t)1) << 32)) != 0; - if (jp2_putuint32(out, extlen ? 1 : box->len)) { - goto error; - } - if (jp2_putuint32(out, box->type)) { - goto error; - } - if (extlen) { - if (jp2_putuint64(out, box->len)) { - goto error; - } - } - - if (dataflag) { - if (jas_stream_copy(out, tmpstream, box->len - JP2_BOX_HDRLEN(false))) { - goto error; - } - jas_stream_close(tmpstream); - } - - return 0; - abort(); - -error: - - if (tmpstream) { - jas_stream_close(tmpstream); - } - return -1; -} - -static int jp2_jp_putdata(jp2_box_t *box, jas_stream_t *out) -{ - jp2_jp_t *jp = &box->data.jp; - if (jp2_putuint32(out, jp->magic)) { - return -1; - } - return 0; -} - -static int jp2_ftyp_putdata(jp2_box_t *box, jas_stream_t *out) -{ - jp2_ftyp_t *ftyp = &box->data.ftyp; - unsigned int i; - if (jp2_putuint32(out, ftyp->majver) || jp2_putuint32(out, ftyp->minver)) { - return -1; - } - for (i = 0; i < ftyp->numcompatcodes; ++i) { - if (jp2_putuint32(out, ftyp->compatcodes[i])) { - return -1; - } - } - return 0; -} - -static int jp2_ihdr_putdata(jp2_box_t *box, jas_stream_t *out) -{ - jp2_ihdr_t *ihdr = &box->data.ihdr; - if (jp2_putuint32(out, ihdr->height) || jp2_putuint32(out, ihdr->width) || - jp2_putuint16(out, ihdr->numcmpts) || jp2_putuint8(out, ihdr->bpc) || - jp2_putuint8(out, ihdr->comptype) || jp2_putuint8(out, ihdr->csunk) || - jp2_putuint8(out, ihdr->ipr)) { - return -1; - } - return 0; -} - -static int jp2_bpcc_putdata(jp2_box_t *box, jas_stream_t *out) -{ - jp2_bpcc_t *bpcc = &box->data.bpcc; - unsigned int i; - for (i = 0; i < bpcc->numcmpts; ++i) { - if (jp2_putuint8(out, bpcc->bpcs[i])) { - return -1; - } - } - return 0; -} - -static int jp2_colr_putdata(jp2_box_t *box, jas_stream_t *out) -{ - jp2_colr_t *colr = &box->data.colr; - if (jp2_putuint8(out, colr->method) || jp2_putuint8(out, colr->pri) || - jp2_putuint8(out, colr->approx)) { - return -1; - } - switch (colr->method) { - case JP2_COLR_ENUM: - if (jp2_putuint32(out, colr->csid)) { - return -1; - } - break; - case JP2_COLR_ICC: - if (jas_stream_write(out, colr->iccp, - JAS_CAST(int, colr->iccplen)) != JAS_CAST(int, colr->iccplen)) - return -1; - break; - } - return 0; -} - -static int jp2_cdef_putdata(jp2_box_t *box, jas_stream_t *out) -{ - jp2_cdef_t *cdef = &box->data.cdef; - unsigned int i; - jp2_cdefchan_t *ent; - - if (jp2_putuint16(out, cdef->numchans)) { - return -1; - } - - for (i = 0; i < cdef->numchans; ++i) { - ent = &cdef->ents[i]; - if (jp2_putuint16(out, ent->channo) || - jp2_putuint16(out, ent->type) || - jp2_putuint16(out, ent->assoc)) { - return -1; - } - } - return 0; -} - -/******************************************************************************\ -* Input operations for primitive types. -\******************************************************************************/ - -static int jp2_getuint8(jas_stream_t *in, uint_fast8_t *val) -{ - int c; - if ((c = jas_stream_getc(in)) == EOF) { - return -1; - } - if (val) { - *val = c; - } - return 0; -} - -static int jp2_getuint16(jas_stream_t *in, uint_fast16_t *val) -{ - uint_fast16_t v; - int c; - if ((c = jas_stream_getc(in)) == EOF) { - return -1; - } - v = c; - if ((c = jas_stream_getc(in)) == EOF) { - return -1; - } - v = (v << 8) | c; - if (val) { - *val = v; - } - return 0; -} - -static int jp2_getuint32(jas_stream_t *in, uint_fast32_t *val) -{ - uint_fast32_t v; - int c; - if ((c = jas_stream_getc(in)) == EOF) { - return -1; - } - v = c; - if ((c = jas_stream_getc(in)) == EOF) { - return -1; - } - v = (v << 8) | c; - if ((c = jas_stream_getc(in)) == EOF) { - return -1; - } - v = (v << 8) | c; - if ((c = jas_stream_getc(in)) == EOF) { - return -1; - } - v = (v << 8) | c; - if (val) { - *val = v; - } - return 0; -} - -static int jp2_getuint64(jas_stream_t *in, uint_fast64_t *val) -{ - uint_fast64_t tmpval; - int i; - int c; - - tmpval = 0; - for (i = 0; i < 8; ++i) { - tmpval <<= 8; - if ((c = jas_stream_getc(in)) == EOF) { - return -1; - } - tmpval |= (c & 0xff); - } - *val = tmpval; - - return 0; -} - -/******************************************************************************\ -* Output operations for primitive types. -\******************************************************************************/ - -static int jp2_putuint8(jas_stream_t *out, uint_fast8_t val) -{ - if (jas_stream_putc(out, val & 0xff) == EOF) { - return -1; - } - return 0; -} - -static int jp2_putuint16(jas_stream_t *out, uint_fast16_t val) -{ - if (jas_stream_putc(out, (val >> 8) & 0xff) == EOF || - jas_stream_putc(out, val & 0xff) == EOF) { - return -1; - } - return 0; -} - -static int jp2_putuint32(jas_stream_t *out, uint_fast32_t val) -{ - if (jas_stream_putc(out, (val >> 24) & 0xff) == EOF || - jas_stream_putc(out, (val >> 16) & 0xff) == EOF || - jas_stream_putc(out, (val >> 8) & 0xff) == EOF || - jas_stream_putc(out, val & 0xff) == EOF) { - return -1; - } - return 0; -} - -static int jp2_putuint64(jas_stream_t *out, uint_fast64_t val) -{ - if (jp2_putuint32(out, (val >> 32) & 0xffffffffUL) || - jp2_putuint32(out, val & 0xffffffffUL)) { - return -1; - } - return 0; -} - -/******************************************************************************\ -* Miscellaneous code. -\******************************************************************************/ - -jp2_boxinfo_t *jp2_boxinfolookup(int type) -{ - jp2_boxinfo_t *boxinfo; - for (boxinfo = jp2_boxinfos; boxinfo->name; ++boxinfo) { - if (boxinfo->type == type) { - return boxinfo; - } - } - return &jp2_boxinfo_unk; -} - - - - - -static void jp2_cmap_destroy(jp2_box_t *box) -{ - jp2_cmap_t *cmap = &box->data.cmap; - if (cmap->ents) { - jas_free(cmap->ents); - } -} - -static int jp2_cmap_getdata(jp2_box_t *box, jas_stream_t *in) -{ - jp2_cmap_t *cmap = &box->data.cmap; - jp2_cmapent_t *ent; - unsigned int i; - - cmap->numchans = (box->datalen) / 4; - if (!(cmap->ents = jas_malloc(cmap->numchans * sizeof(jp2_cmapent_t)))) { - return -1; - } - for (i = 0; i < cmap->numchans; ++i) { - ent = &cmap->ents[i]; - if (jp2_getuint16(in, &ent->cmptno) || - jp2_getuint8(in, &ent->map) || - jp2_getuint8(in, &ent->pcol)) { - return -1; - } - } - - return 0; -} - -static int jp2_cmap_putdata(jp2_box_t *box, jas_stream_t *out) -{ - /* Eliminate compiler warning about unused variables. */ - box = 0; - out = 0; - - return -1; -} - -static void jp2_cmap_dumpdata(jp2_box_t *box, FILE *out) -{ - jp2_cmap_t *cmap = &box->data.cmap; - unsigned int i; - jp2_cmapent_t *ent; - fprintf(out, "numchans = %d\n", (int) cmap->numchans); - for (i = 0; i < cmap->numchans; ++i) { - ent = &cmap->ents[i]; - fprintf(out, "cmptno=%d; map=%d; pcol=%d\n", - (int) ent->cmptno, (int) ent->map, (int) ent->pcol); - } -} - -static void jp2_pclr_destroy(jp2_box_t *box) -{ - jp2_pclr_t *pclr = &box->data.pclr; - if (pclr->lutdata) { - jas_free(pclr->lutdata); - } - if (pclr->bpc) - jas_free(pclr->bpc); -} - -static int jp2_pclr_getdata(jp2_box_t *box, jas_stream_t *in) -{ - jp2_pclr_t *pclr = &box->data.pclr; - int lutsize; - unsigned int i; - unsigned int j; - int_fast32_t x; - - pclr->lutdata = 0; - - if (jp2_getuint16(in, &pclr->numlutents) || - jp2_getuint8(in, &pclr->numchans)) { - return -1; - } - lutsize = pclr->numlutents * pclr->numchans; - if (!(pclr->lutdata = jas_malloc(lutsize * sizeof(int_fast32_t)))) { - return -1; - } - if (!(pclr->bpc = jas_malloc(pclr->numchans * sizeof(uint_fast8_t)))) { - return -1; - } - for (i = 0; i < pclr->numchans; ++i) { - if (jp2_getuint8(in, &pclr->bpc[i])) { - return -1; - } - } - for (i = 0; i < pclr->numlutents; ++i) { - for (j = 0; j < pclr->numchans; ++j) { - if (jp2_getint(in, (pclr->bpc[j] & 0x80) != 0, - (pclr->bpc[j] & 0x7f) + 1, &x)) { - return -1; - } - pclr->lutdata[i * pclr->numchans + j] = x; - } - } - return 0; -} - -static int jp2_pclr_putdata(jp2_box_t *box, jas_stream_t *out) -{ -#if 0 - jp2_pclr_t *pclr = &box->data.pclr; -#endif -/* Eliminate warning about unused variable. */ -box = 0; -out = 0; - return -1; -} - -static void jp2_pclr_dumpdata(jp2_box_t *box, FILE *out) -{ - jp2_pclr_t *pclr = &box->data.pclr; - unsigned int i; - int j; - fprintf(out, "numents=%d; numchans=%d\n", (int) pclr->numlutents, - (int) pclr->numchans); - for (i = 0; i < pclr->numlutents; ++i) { - for (j = 0; j < pclr->numchans; ++j) { - fprintf(out, "LUT[%d][%d]=%d\n", i, j, pclr->lutdata[i * pclr->numchans + j]); - } - } -} - -static int jp2_getint(jas_stream_t *in, int s, int n, int_fast32_t *val) -{ - int c; - int i; - uint_fast32_t v; - int m; - - m = (n + 7) / 8; - - v = 0; - for (i = 0; i < m; ++i) { - if ((c = jas_stream_getc(in)) == EOF) { - return -1; - } - v = (v << 8) | c; - } - v &= ONES(n); - if (s) { - int sb; - sb = v & (1 << (8 * m - 1)); - *val = ((~v) + 1) & ONES(8 * m); - if (sb) { - *val = -*val; - } - } else { - *val = v; - } - - return 0; -} - -jp2_cdefchan_t *jp2_cdef_lookup(jp2_cdef_t *cdef, int channo) -{ - unsigned int i; - jp2_cdefchan_t *cdefent; - for (i = 0; i < cdef->numchans; ++i) { - cdefent = &cdef->ents[i]; - if (cdefent->channo == JAS_CAST(unsigned int, channo)) { - return cdefent; - } - } - return 0; -} diff --git a/src/3rdparty/jasper/src/libjasper/jp2/jp2_cod.h b/src/3rdparty/jasper/src/libjasper/jp2/jp2_cod.h deleted file mode 100644 index 9699d49..0000000 --- a/src/3rdparty/jasper/src/libjasper/jp2/jp2_cod.h +++ /dev/null @@ -1,304 +0,0 @@ -/* - * Copyright (c) 1999-2000 Image Power, Inc. and the University of - * British Columbia. - * Copyright (c) 2001-2002 Michael David Adams. - * All rights reserved. - */ - -/* __START_OF_JASPER_LICENSE__ - * - * JasPer License Version 2.0 - * - * Copyright (c) 2001-2006 Michael David Adams - * Copyright (c) 1999-2000 Image Power, Inc. - * Copyright (c) 1999-2000 The University of British Columbia - * - * All rights reserved. - * - * Permission is hereby granted, free of charge, to any person (the - * "User") obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, and/or sell copies of the Software, and to permit - * persons to whom the Software is furnished to do so, subject to the - * following conditions: - * - * 1. The above copyright notices and this permission notice (which - * includes the disclaimer below) shall be included in all copies or - * substantial portions of the Software. - * - * 2. The name of a copyright holder shall not be used to endorse or - * promote products derived from the Software without specific prior - * written permission. - * - * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS - * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER - * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS - * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING - * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL - * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE - * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE - * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. - * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS - * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL - * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS - * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE - * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE - * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL - * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, - * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL - * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH - * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, - * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH - * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY - * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. - * - * __END_OF_JASPER_LICENSE__ - */ - -/* - * JP2 Library - * - * $Id$ - */ - -#ifndef JP2_COD_H -#define JP2_COD_H - -/******************************************************************************\ -* Includes. -\******************************************************************************/ - -#include "jasper/jas_types.h" - -/******************************************************************************\ -* Macros. -\******************************************************************************/ - -#define JP2_SPTOBPC(s, p) \ - ((((p) - 1) & 0x7f) | (((s) & 1) << 7)) - -/******************************************************************************\ -* Box class. -\******************************************************************************/ - -#define JP2_BOX_HDRLEN(ext) ((ext) ? 16 : 8) - -/* Box types. */ -#define JP2_BOX_JP 0x6a502020 /* Signature */ -#define JP2_BOX_FTYP 0x66747970 /* File Type */ -#define JP2_BOX_JP2H 0x6a703268 /* JP2 Header */ -#define JP2_BOX_IHDR 0x69686472 /* Image Header */ -#define JP2_BOX_BPCC 0x62706363 /* Bits Per Component */ -#define JP2_BOX_COLR 0x636f6c72 /* Color Specification */ -#define JP2_BOX_PCLR 0x70636c72 /* Palette */ -#define JP2_BOX_CMAP 0x636d6170 /* Component Mapping */ -#define JP2_BOX_CDEF 0x63646566 /* Channel Definition */ -#define JP2_BOX_RES 0x72657320 /* Resolution */ -#define JP2_BOX_RESC 0x72657363 /* Capture Resolution */ -#define JP2_BOX_RESD 0x72657364 /* Default Display Resolution */ -#define JP2_BOX_JP2C 0x6a703263 /* Contiguous Code Stream */ -#define JP2_BOX_JP2I 0x6a703269 /* Intellectual Property */ -#define JP2_BOX_XML 0x786d6c20 /* XML */ -#define JP2_BOX_UUID 0x75756964 /* UUID */ -#define JP2_BOX_UINF 0x75696e66 /* UUID Info */ -#define JP2_BOX_ULST 0x75637374 /* UUID List */ -#define JP2_BOX_URL 0x75726c20 /* URL */ - -#define JP2_BOX_SUPER 0x01 -#define JP2_BOX_NODATA 0x02 - -/* JP box data. */ - -#define JP2_JP_MAGIC 0x0d0a870a -#define JP2_JP_LEN 12 - -typedef struct { - uint_fast32_t magic; -} jp2_jp_t; - -/* FTYP box data. */ - -#define JP2_FTYP_MAXCOMPATCODES 32 -#define JP2_FTYP_MAJVER 0x6a703220 -#define JP2_FTYP_MINVER 0 -#define JP2_FTYP_COMPATCODE JP2_FTYP_MAJVER - -typedef struct { - uint_fast32_t majver; - uint_fast32_t minver; - uint_fast32_t numcompatcodes; - uint_fast32_t compatcodes[JP2_FTYP_MAXCOMPATCODES]; -} jp2_ftyp_t; - -/* IHDR box data. */ - -#define JP2_IHDR_COMPTYPE 7 -#define JP2_IHDR_BPCNULL 255 - -typedef struct { - uint_fast32_t width; - uint_fast32_t height; - uint_fast16_t numcmpts; - uint_fast8_t bpc; - uint_fast8_t comptype; - uint_fast8_t csunk; - uint_fast8_t ipr; -} jp2_ihdr_t; - -/* BPCC box data. */ - -typedef struct { - uint_fast16_t numcmpts; - uint_fast8_t *bpcs; -} jp2_bpcc_t; - -/* COLR box data. */ - -#define JP2_COLR_ENUM 1 -#define JP2_COLR_ICC 2 -#define JP2_COLR_PRI 0 - -#define JP2_COLR_SRGB 16 -#define JP2_COLR_SGRAY 17 -#define JP2_COLR_SYCC 18 - -typedef struct { - uint_fast8_t method; - uint_fast8_t pri; - uint_fast8_t approx; - uint_fast32_t csid; - uint_fast8_t *iccp; - int iccplen; - /* XXX - Someday we ought to add ICC profile data here. */ -} jp2_colr_t; - -/* PCLR box data. */ - -typedef struct { - uint_fast16_t numlutents; - uint_fast8_t numchans; - int_fast32_t *lutdata; - uint_fast8_t *bpc; -} jp2_pclr_t; - -/* CDEF box per-channel data. */ - -#define JP2_CDEF_RGB_R 1 -#define JP2_CDEF_RGB_G 2 -#define JP2_CDEF_RGB_B 3 - -#define JP2_CDEF_YCBCR_Y 1 -#define JP2_CDEF_YCBCR_CB 2 -#define JP2_CDEF_YCBCR_CR 3 - -#define JP2_CDEF_GRAY_Y 1 - -#define JP2_CDEF_TYPE_COLOR 0 -#define JP2_CDEF_TYPE_OPACITY 1 -#define JP2_CDEF_TYPE_UNSPEC 65535 -#define JP2_CDEF_ASOC_ALL 0 -#define JP2_CDEF_ASOC_NONE 65535 - -typedef struct { - uint_fast16_t channo; - uint_fast16_t type; - uint_fast16_t assoc; -} jp2_cdefchan_t; - -/* CDEF box data. */ - -typedef struct { - uint_fast16_t numchans; - jp2_cdefchan_t *ents; -} jp2_cdef_t; - -typedef struct { - uint_fast16_t cmptno; - uint_fast8_t map; - uint_fast8_t pcol; -} jp2_cmapent_t; - -typedef struct { - uint_fast16_t numchans; - jp2_cmapent_t *ents; -} jp2_cmap_t; - -#define JP2_CMAP_DIRECT 0 -#define JP2_CMAP_PALETTE 1 - -/* Generic box. */ - -struct jp2_boxops_s; -typedef struct { - - struct jp2_boxops_s *ops; - struct jp2_boxinfo_s *info; - - uint_fast32_t type; - - /* The length of the box including the (variable-length) header. */ - uint_fast32_t len; - - /* The length of the box data. */ - uint_fast32_t datalen; - - union { - jp2_jp_t jp; - jp2_ftyp_t ftyp; - jp2_ihdr_t ihdr; - jp2_bpcc_t bpcc; - jp2_colr_t colr; - jp2_pclr_t pclr; - jp2_cdef_t cdef; - jp2_cmap_t cmap; - } data; - -} jp2_box_t; - -typedef struct jp2_boxops_s { - void (*init)(jp2_box_t *box); - void (*destroy)(jp2_box_t *box); - int (*getdata)(jp2_box_t *box, jas_stream_t *in); - int (*putdata)(jp2_box_t *box, jas_stream_t *out); - void (*dumpdata)(jp2_box_t *box, FILE *out); -} jp2_boxops_t; - -/******************************************************************************\ -* -\******************************************************************************/ - -typedef struct jp2_boxinfo_s { - int type; - char *name; - int flags; - jp2_boxops_t ops; -} jp2_boxinfo_t; - -/******************************************************************************\ -* Box class. -\******************************************************************************/ - -jp2_box_t *jp2_box_create(int type); -void jp2_box_destroy(jp2_box_t *box); -jp2_box_t *jp2_box_get(jas_stream_t *in); -int jp2_box_put(jp2_box_t *box, jas_stream_t *out); - -#define JP2_DTYPETOBPC(dtype) \ - ((JAS_IMAGE_CDT_GETSGND(dtype) << 7) | (JAS_IMAGE_CDT_GETPREC(dtype) - 1)) -#define JP2_BPCTODTYPE(bpc) \ - (JAS_IMAGE_CDT_SETSGND(bpc >> 7) | JAS_IMAGE_CDT_SETPREC((bpc & 0x7f) + 1)) - -#define ICC_CS_RGB 0x52474220 -#define ICC_CS_YCBCR 0x59436272 -#define ICC_CS_GRAY 0x47524159 - -jp2_cdefchan_t *jp2_cdef_lookup(jp2_cdef_t *cdef, int channo); - - -#endif diff --git a/src/3rdparty/jasper/src/libjasper/jp2/jp2_dec.c b/src/3rdparty/jasper/src/libjasper/jp2/jp2_dec.c deleted file mode 100644 index b11b881..0000000 --- a/src/3rdparty/jasper/src/libjasper/jp2/jp2_dec.c +++ /dev/null @@ -1,603 +0,0 @@ -/* - * Copyright (c) 1999-2000 Image Power, Inc. and the University of - * British Columbia. - * Copyright (c) 2001-2003 Michael David Adams. - * All rights reserved. - */ - -/* __START_OF_JASPER_LICENSE__ - * - * JasPer License Version 2.0 - * - * Copyright (c) 2001-2006 Michael David Adams - * Copyright (c) 1999-2000 Image Power, Inc. - * Copyright (c) 1999-2000 The University of British Columbia - * - * All rights reserved. - * - * Permission is hereby granted, free of charge, to any person (the - * "User") obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, and/or sell copies of the Software, and to permit - * persons to whom the Software is furnished to do so, subject to the - * following conditions: - * - * 1. The above copyright notices and this permission notice (which - * includes the disclaimer below) shall be included in all copies or - * substantial portions of the Software. - * - * 2. The name of a copyright holder shall not be used to endorse or - * promote products derived from the Software without specific prior - * written permission. - * - * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS - * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER - * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS - * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING - * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL - * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE - * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE - * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. - * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS - * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL - * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS - * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE - * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE - * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL - * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, - * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL - * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH - * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, - * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH - * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY - * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. - * - * __END_OF_JASPER_LICENSE__ - */ - -/* - * JP2 Library - * - * $Id$ - */ - -/******************************************************************************\ -* Includes. -\******************************************************************************/ - -#include "jasper/jas_image.h" -#include "jasper/jas_stream.h" -#include "jasper/jas_math.h" -#include "jasper/jas_debug.h" -#include "jasper/jas_malloc.h" -#include "jasper/jas_version.h" - -#include "jp2_cod.h" -#include "jp2_dec.h" - -#define JP2_VALIDATELEN (JAS_MIN(JP2_JP_LEN + 16, JAS_STREAM_MAXPUTBACK)) - -static jp2_dec_t *jp2_dec_create(void); -static void jp2_dec_destroy(jp2_dec_t *dec); -static int jp2_getcs(jp2_colr_t *colr); -static int fromiccpcs(int cs); -static int jp2_getct(int colorspace, int type, int assoc); - -/******************************************************************************\ -* Functions. -\******************************************************************************/ - -jas_image_t *jp2_decode(jas_stream_t *in, char *optstr) -{ - jp2_box_t *box; - int found; - jas_image_t *image; - jp2_dec_t *dec; - bool samedtype; - int dtype; - unsigned int i; - jp2_cmap_t *cmapd; - jp2_pclr_t *pclrd; - jp2_cdef_t *cdefd; - unsigned int channo; - int newcmptno; - int_fast32_t *lutents; -#if 0 - jp2_cdefchan_t *cdefent; - int cmptno; -#endif - jp2_cmapent_t *cmapent; - jas_icchdr_t icchdr; - jas_iccprof_t *iccprof; - - dec = 0; - box = 0; - image = 0; - - if (!(dec = jp2_dec_create())) { - goto error; - } - - /* Get the first box. This should be a JP box. */ - if (!(box = jp2_box_get(in))) { - jas_eprintf("error: cannot get box\n"); - goto error; - } - if (box->type != JP2_BOX_JP) { - jas_eprintf("error: expecting signature box\n"); - goto error; - } - if (box->data.jp.magic != JP2_JP_MAGIC) { - jas_eprintf("incorrect magic number\n"); - goto error; - } - jp2_box_destroy(box); - box = 0; - - /* Get the second box. This should be a FTYP box. */ - if (!(box = jp2_box_get(in))) { - goto error; - } - if (box->type != JP2_BOX_FTYP) { - jas_eprintf("expecting file type box\n"); - goto error; - } - jp2_box_destroy(box); - box = 0; - - /* Get more boxes... */ - found = 0; - while ((box = jp2_box_get(in))) { - if (jas_getdbglevel() >= 1) { - jas_eprintf("box type %s\n", box->info->name); - } - switch (box->type) { - case JP2_BOX_JP2C: - found = 1; - break; - case JP2_BOX_IHDR: - if (!dec->ihdr) { - dec->ihdr = box; - box = 0; - } - break; - case JP2_BOX_BPCC: - if (!dec->bpcc) { - dec->bpcc = box; - box = 0; - } - break; - case JP2_BOX_CDEF: - if (!dec->cdef) { - dec->cdef = box; - box = 0; - } - break; - case JP2_BOX_PCLR: - if (!dec->pclr) { - dec->pclr = box; - box = 0; - } - break; - case JP2_BOX_CMAP: - if (!dec->cmap) { - dec->cmap = box; - box = 0; - } - break; - case JP2_BOX_COLR: - if (!dec->colr) { - dec->colr = box; - box = 0; - } - break; - } - if (box) { - jp2_box_destroy(box); - box = 0; - } - if (found) { - break; - } - } - - if (!found) { - jas_eprintf("error: no code stream found\n"); - goto error; - } - - if (!(dec->image = jpc_decode(in, optstr))) { - jas_eprintf("error: cannot decode code stream\n"); - goto error; - } - - /* An IHDR box must be present. */ - if (!dec->ihdr) { - jas_eprintf("error: missing IHDR box\n"); - goto error; - } - - /* Does the number of components indicated in the IHDR box match - the value specified in the code stream? */ - if (dec->ihdr->data.ihdr.numcmpts != JAS_CAST(uint, jas_image_numcmpts(dec->image))) { - jas_eprintf("warning: number of components mismatch\n"); - } - - /* At least one component must be present. */ - if (!jas_image_numcmpts(dec->image)) { - jas_eprintf("error: no components\n"); - goto error; - } - - /* Determine if all components have the same data type. */ - samedtype = true; - dtype = jas_image_cmptdtype(dec->image, 0); - for (i = 1; i < JAS_CAST(uint, jas_image_numcmpts(dec->image)); ++i) { - if (jas_image_cmptdtype(dec->image, i) != dtype) { - samedtype = false; - break; - } - } - - /* Is the component data type indicated in the IHDR box consistent - with the data in the code stream? */ - if ((samedtype && dec->ihdr->data.ihdr.bpc != JP2_DTYPETOBPC(dtype)) || - (!samedtype && dec->ihdr->data.ihdr.bpc != JP2_IHDR_BPCNULL)) { - jas_eprintf("warning: component data type mismatch\n"); - } - - /* Is the compression type supported? */ - if (dec->ihdr->data.ihdr.comptype != JP2_IHDR_COMPTYPE) { - jas_eprintf("error: unsupported compression type\n"); - goto error; - } - - if (dec->bpcc) { - /* Is the number of components indicated in the BPCC box - consistent with the code stream data? */ - if (dec->bpcc->data.bpcc.numcmpts != JAS_CAST(uint, jas_image_numcmpts( - dec->image))) { - jas_eprintf("warning: number of components mismatch\n"); - } - /* Is the component data type information indicated in the BPCC - box consistent with the code stream data? */ - if (!samedtype) { - for (i = 0; i < JAS_CAST(uint, jas_image_numcmpts(dec->image)); ++i) { - if (jas_image_cmptdtype(dec->image, i) != JP2_BPCTODTYPE(dec->bpcc->data.bpcc.bpcs[i])) { - jas_eprintf("warning: component data type mismatch\n"); - } - } - } else { - jas_eprintf("warning: superfluous BPCC box\n"); - } - } - - /* A COLR box must be present. */ - if (!dec->colr) { - jas_eprintf("error: no COLR box\n"); - goto error; - } - - switch (dec->colr->data.colr.method) { - case JP2_COLR_ENUM: - jas_image_setclrspc(dec->image, jp2_getcs(&dec->colr->data.colr)); - break; - case JP2_COLR_ICC: - iccprof = jas_iccprof_createfrombuf(dec->colr->data.colr.iccp, - dec->colr->data.colr.iccplen); - assert(iccprof); - jas_iccprof_gethdr(iccprof, &icchdr); - jas_eprintf("ICC Profile CS %08x\n", icchdr.colorspc); - jas_image_setclrspc(dec->image, fromiccpcs(icchdr.colorspc)); - dec->image->cmprof_ = jas_cmprof_createfromiccprof(iccprof); - assert(dec->image->cmprof_); - jas_iccprof_destroy(iccprof); - break; - } - - /* If a CMAP box is present, a PCLR box must also be present. */ - if (dec->cmap && !dec->pclr) { - jas_eprintf("warning: missing PCLR box or superfluous CMAP box\n"); - jp2_box_destroy(dec->cmap); - dec->cmap = 0; - } - - /* If a CMAP box is not present, a PCLR box must not be present. */ - if (!dec->cmap && dec->pclr) { - jas_eprintf("warning: missing CMAP box or superfluous PCLR box\n"); - jp2_box_destroy(dec->pclr); - dec->pclr = 0; - } - - /* Determine the number of channels (which is essentially the number - of components after any palette mappings have been applied). */ - dec->numchans = dec->cmap ? dec->cmap->data.cmap.numchans : JAS_CAST(uint, jas_image_numcmpts(dec->image)); - - /* Perform a basic sanity check on the CMAP box if present. */ - if (dec->cmap) { - for (i = 0; i < dec->numchans; ++i) { - /* Is the component number reasonable? */ - if (dec->cmap->data.cmap.ents[i].cmptno >= JAS_CAST(uint, jas_image_numcmpts(dec->image))) { - jas_eprintf("error: invalid component number in CMAP box\n"); - goto error; - } - /* Is the LUT index reasonable? */ - if (dec->cmap->data.cmap.ents[i].pcol >= dec->pclr->data.pclr.numchans) { - jas_eprintf("error: invalid CMAP LUT index\n"); - goto error; - } - } - } - - /* Allocate space for the channel-number to component-number LUT. */ - if (!(dec->chantocmptlut = jas_malloc(dec->numchans * sizeof(uint_fast16_t)))) { - jas_eprintf("error: no memory\n"); - goto error; - } - - if (!dec->cmap) { - for (i = 0; i < dec->numchans; ++i) { - dec->chantocmptlut[i] = i; - } - } else { - cmapd = &dec->cmap->data.cmap; - pclrd = &dec->pclr->data.pclr; - cdefd = &dec->cdef->data.cdef; - for (channo = 0; channo < cmapd->numchans; ++channo) { - cmapent = &cmapd->ents[channo]; - if (cmapent->map == JP2_CMAP_DIRECT) { - dec->chantocmptlut[channo] = channo; - } else if (cmapent->map == JP2_CMAP_PALETTE) { - lutents = jas_malloc(pclrd->numlutents * sizeof(int_fast32_t)); - for (i = 0; i < pclrd->numlutents; ++i) { - lutents[i] = pclrd->lutdata[cmapent->pcol + i * pclrd->numchans]; - } - newcmptno = jas_image_numcmpts(dec->image); - jas_image_depalettize(dec->image, cmapent->cmptno, pclrd->numlutents, lutents, JP2_BPCTODTYPE(pclrd->bpc[cmapent->pcol]), newcmptno); - dec->chantocmptlut[channo] = newcmptno; - jas_free(lutents); -#if 0 - if (dec->cdef) { - cdefent = jp2_cdef_lookup(cdefd, channo); - if (!cdefent) { - abort(); - } - jas_image_setcmpttype(dec->image, newcmptno, jp2_getct(jas_image_clrspc(dec->image), cdefent->type, cdefent->assoc)); - } else { - jas_image_setcmpttype(dec->image, newcmptno, jp2_getct(jas_image_clrspc(dec->image), 0, channo + 1)); - } -#endif - } - } - } - - /* Mark all components as being of unknown type. */ - - for (i = 0; i < JAS_CAST(uint, jas_image_numcmpts(dec->image)); ++i) { - jas_image_setcmpttype(dec->image, i, JAS_IMAGE_CT_UNKNOWN); - } - - /* Determine the type of each component. */ - if (dec->cdef) { - for (i = 0; i < dec->numchans; ++i) { - jas_image_setcmpttype(dec->image, - dec->chantocmptlut[dec->cdef->data.cdef.ents[i].channo], - jp2_getct(jas_image_clrspc(dec->image), - dec->cdef->data.cdef.ents[i].type, dec->cdef->data.cdef.ents[i].assoc)); - } - } else { - for (i = 0; i < dec->numchans; ++i) { - jas_image_setcmpttype(dec->image, dec->chantocmptlut[i], - jp2_getct(jas_image_clrspc(dec->image), 0, i + 1)); - } - } - - /* Delete any components that are not of interest. */ - for (i = jas_image_numcmpts(dec->image); i > 0; --i) { - if (jas_image_cmpttype(dec->image, i - 1) == JAS_IMAGE_CT_UNKNOWN) { - jas_image_delcmpt(dec->image, i - 1); - } - } - - /* Ensure that some components survived. */ - if (!jas_image_numcmpts(dec->image)) { - jas_eprintf("error: no components\n"); - goto error; - } -#if 0 -jas_eprintf("no of components is %d\n", jas_image_numcmpts(dec->image)); -#endif - - /* Prevent the image from being destroyed later. */ - image = dec->image; - dec->image = 0; - - jp2_dec_destroy(dec); - - return image; - -error: - if (box) { - jp2_box_destroy(box); - } - if (dec) { - jp2_dec_destroy(dec); - } - return 0; -} - -int jp2_validate(jas_stream_t *in) -{ - char buf[JP2_VALIDATELEN]; - int i; - int n; -#if 0 - jas_stream_t *tmpstream; - jp2_box_t *box; -#endif - - assert(JAS_STREAM_MAXPUTBACK >= JP2_VALIDATELEN); - - /* Read the validation data (i.e., the data used for detecting - the format). */ - if ((n = jas_stream_read(in, buf, JP2_VALIDATELEN)) < 0) { - return -1; - } - - /* Put the validation data back onto the stream, so that the - stream position will not be changed. */ - for (i = n - 1; i >= 0; --i) { - if (jas_stream_ungetc(in, buf[i]) == EOF) { - return -1; - } - } - - /* Did we read enough data? */ - if (n < JP2_VALIDATELEN) { - return -1; - } - - /* Is the box type correct? */ - if (((buf[4] << 24) | (buf[5] << 16) | (buf[6] << 8) | buf[7]) != - JP2_BOX_JP) - { - return -1; - } - - return 0; -} - -static jp2_dec_t *jp2_dec_create(void) -{ - jp2_dec_t *dec; - - if (!(dec = jas_malloc(sizeof(jp2_dec_t)))) { - return 0; - } - dec->ihdr = 0; - dec->bpcc = 0; - dec->cdef = 0; - dec->pclr = 0; - dec->image = 0; - dec->chantocmptlut = 0; - dec->cmap = 0; - dec->colr = 0; - return dec; -} - -static void jp2_dec_destroy(jp2_dec_t *dec) -{ - if (dec->ihdr) { - jp2_box_destroy(dec->ihdr); - } - if (dec->bpcc) { - jp2_box_destroy(dec->bpcc); - } - if (dec->cdef) { - jp2_box_destroy(dec->cdef); - } - if (dec->pclr) { - jp2_box_destroy(dec->pclr); - } - if (dec->image) { - jas_image_destroy(dec->image); - } - if (dec->cmap) { - jp2_box_destroy(dec->cmap); - } - if (dec->colr) { - jp2_box_destroy(dec->colr); - } - if (dec->chantocmptlut) { - jas_free(dec->chantocmptlut); - } - jas_free(dec); -} - -static int jp2_getct(int colorspace, int type, int assoc) -{ - if (type == 1 && assoc == 0) { - return JAS_IMAGE_CT_OPACITY; - } - if (type == 0 && assoc >= 1 && assoc <= 65534) { - switch (colorspace) { - case JAS_CLRSPC_FAM_RGB: - switch (assoc) { - case JP2_CDEF_RGB_R: - return JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_RGB_R); - break; - case JP2_CDEF_RGB_G: - return JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_RGB_G); - break; - case JP2_CDEF_RGB_B: - return JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_RGB_B); - break; - } - break; - case JAS_CLRSPC_FAM_YCBCR: - switch (assoc) { - case JP2_CDEF_YCBCR_Y: - return JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_YCBCR_Y); - break; - case JP2_CDEF_YCBCR_CB: - return JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_YCBCR_CB); - break; - case JP2_CDEF_YCBCR_CR: - return JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_YCBCR_CR); - break; - } - break; - case JAS_CLRSPC_FAM_GRAY: - switch (assoc) { - case JP2_CDEF_GRAY_Y: - return JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_GRAY_Y); - break; - } - break; - default: - return JAS_IMAGE_CT_COLOR(assoc - 1); - break; - } - } - return JAS_IMAGE_CT_UNKNOWN; -} - -static int jp2_getcs(jp2_colr_t *colr) -{ - if (colr->method == JP2_COLR_ENUM) { - switch (colr->csid) { - case JP2_COLR_SRGB: - return JAS_CLRSPC_SRGB; - break; - case JP2_COLR_SYCC: - return JAS_CLRSPC_SYCBCR; - break; - case JP2_COLR_SGRAY: - return JAS_CLRSPC_SGRAY; - break; - } - } - return JAS_CLRSPC_UNKNOWN; -} - -static int fromiccpcs(int cs) -{ - switch (cs) { - case ICC_CS_RGB: - return JAS_CLRSPC_GENRGB; - break; - case ICC_CS_YCBCR: - return JAS_CLRSPC_GENYCBCR; - break; - case ICC_CS_GRAY: - return JAS_CLRSPC_GENGRAY; - break; - } - return JAS_CLRSPC_UNKNOWN; -} diff --git a/src/3rdparty/jasper/src/libjasper/jp2/jp2_dec.h b/src/3rdparty/jasper/src/libjasper/jp2/jp2_dec.h deleted file mode 100644 index 63fe6e0..0000000 --- a/src/3rdparty/jasper/src/libjasper/jp2/jp2_dec.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright (c) 1999-2000 Image Power, Inc. and the University of - * British Columbia. - * Copyright (c) 2001-2002 Michael David Adams. - * All rights reserved. - */ - -/* __START_OF_JASPER_LICENSE__ - * - * JasPer License Version 2.0 - * - * Copyright (c) 2001-2006 Michael David Adams - * Copyright (c) 1999-2000 Image Power, Inc. - * Copyright (c) 1999-2000 The University of British Columbia - * - * All rights reserved. - * - * Permission is hereby granted, free of charge, to any person (the - * "User") obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, and/or sell copies of the Software, and to permit - * persons to whom the Software is furnished to do so, subject to the - * following conditions: - * - * 1. The above copyright notices and this permission notice (which - * includes the disclaimer below) shall be included in all copies or - * substantial portions of the Software. - * - * 2. The name of a copyright holder shall not be used to endorse or - * promote products derived from the Software without specific prior - * written permission. - * - * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS - * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER - * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS - * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING - * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL - * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE - * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE - * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. - * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS - * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL - * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS - * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE - * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE - * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL - * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, - * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL - * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH - * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, - * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH - * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY - * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. - * - * __END_OF_JASPER_LICENSE__ - */ - -#ifndef JP2_DEC_H -#define JP2_DEC_H - -#include "jasper/jas_image.h" -#include "jasper/jas_stream.h" -#include "jp2_cod.h" - -typedef struct { - - jp2_box_t *pclr; - jp2_box_t *cdef; - jp2_box_t *ihdr; - jp2_box_t *bpcc; - jp2_box_t *cmap; - jp2_box_t *colr; - jas_image_t *image; - uint_fast16_t numchans; - uint_fast16_t *chantocmptlut; - -} jp2_dec_t; - -#endif diff --git a/src/3rdparty/jasper/src/libjasper/jp2/jp2_enc.c b/src/3rdparty/jasper/src/libjasper/jp2/jp2_enc.c deleted file mode 100644 index d9c25ce..0000000 --- a/src/3rdparty/jasper/src/libjasper/jp2/jp2_enc.c +++ /dev/null @@ -1,436 +0,0 @@ -/* - * Copyright (c) 1999-2000 Image Power, Inc. and the University of - * British Columbia. - * Copyright (c) 2001-2003 Michael David Adams. - * All rights reserved. - */ - -/* __START_OF_JASPER_LICENSE__ - * - * JasPer License Version 2.0 - * - * Copyright (c) 2001-2006 Michael David Adams - * Copyright (c) 1999-2000 Image Power, Inc. - * Copyright (c) 1999-2000 The University of British Columbia - * - * All rights reserved. - * - * Permission is hereby granted, free of charge, to any person (the - * "User") obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, and/or sell copies of the Software, and to permit - * persons to whom the Software is furnished to do so, subject to the - * following conditions: - * - * 1. The above copyright notices and this permission notice (which - * includes the disclaimer below) shall be included in all copies or - * substantial portions of the Software. - * - * 2. The name of a copyright holder shall not be used to endorse or - * promote products derived from the Software without specific prior - * written permission. - * - * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS - * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER - * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS - * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING - * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL - * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE - * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE - * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. - * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS - * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL - * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS - * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE - * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE - * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL - * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, - * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL - * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH - * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, - * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH - * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY - * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. - * - * __END_OF_JASPER_LICENSE__ - */ - -/* - * JP2 Library - * - * $Id$ - */ - -/******************************************************************************\ -* Includes. -\******************************************************************************/ - -#include <assert.h> -#include "jasper/jas_malloc.h" -#include "jasper/jas_image.h" -#include "jasper/jas_stream.h" -#include "jasper/jas_cm.h" -#include "jasper/jas_icc.h" -#include "jp2_cod.h" - -static uint_fast32_t jp2_gettypeasoc(int colorspace, int ctype); -static int clrspctojp2(jas_clrspc_t clrspc); - -/******************************************************************************\ -* Functions. -\******************************************************************************/ - -int jp2_encode(jas_image_t *image, jas_stream_t *out, char *optstr) -{ - jp2_box_t *box; - jp2_ftyp_t *ftyp; - jp2_ihdr_t *ihdr; - jas_stream_t *tmpstream; - int allcmptssame; - jp2_bpcc_t *bpcc; - long len; - uint_fast16_t cmptno; - jp2_colr_t *colr; - char buf[4096]; - uint_fast32_t overhead; - jp2_cdefchan_t *cdefchanent; - jp2_cdef_t *cdef; - int i; - uint_fast32_t typeasoc; -jas_iccprof_t *iccprof; -jas_stream_t *iccstream; -int pos; -int needcdef; -int prec; -int sgnd; - - box = 0; - tmpstream = 0; - - allcmptssame = 1; - sgnd = jas_image_cmptsgnd(image, 0); - prec = jas_image_cmptprec(image, 0); - for (i = 1; i < jas_image_numcmpts(image); ++i) { - if (jas_image_cmptsgnd(image, i) != sgnd || - jas_image_cmptprec(image, i) != prec) { - allcmptssame = 0; - break; - } - } - - /* Output the signature box. */ - - if (!(box = jp2_box_create(JP2_BOX_JP))) { - goto error; - } - box->data.jp.magic = JP2_JP_MAGIC; - if (jp2_box_put(box, out)) { - goto error; - } - jp2_box_destroy(box); - box = 0; - - /* Output the file type box. */ - - if (!(box = jp2_box_create(JP2_BOX_FTYP))) { - goto error; - } - ftyp = &box->data.ftyp; - ftyp->majver = JP2_FTYP_MAJVER; - ftyp->minver = JP2_FTYP_MINVER; - ftyp->numcompatcodes = 1; - ftyp->compatcodes[0] = JP2_FTYP_COMPATCODE; - if (jp2_box_put(box, out)) { - goto error; - } - jp2_box_destroy(box); - box = 0; - - /* - * Generate the data portion of the JP2 header box. - * We cannot simply output the header for this box - * since we do not yet know the correct value for the length - * field. - */ - - if (!(tmpstream = jas_stream_memopen(0, 0))) { - goto error; - } - - /* Generate image header box. */ - - if (!(box = jp2_box_create(JP2_BOX_IHDR))) { - goto error; - } - ihdr = &box->data.ihdr; - ihdr->width = jas_image_width(image); - ihdr->height = jas_image_height(image); - ihdr->numcmpts = jas_image_numcmpts(image); - ihdr->bpc = allcmptssame ? JP2_SPTOBPC(jas_image_cmptsgnd(image, 0), - jas_image_cmptprec(image, 0)) : JP2_IHDR_BPCNULL; - ihdr->comptype = JP2_IHDR_COMPTYPE; - ihdr->csunk = 0; - ihdr->ipr = 0; - if (jp2_box_put(box, tmpstream)) { - goto error; - } - jp2_box_destroy(box); - box = 0; - - /* Generate bits per component box. */ - - if (!allcmptssame) { - if (!(box = jp2_box_create(JP2_BOX_BPCC))) { - goto error; - } - bpcc = &box->data.bpcc; - bpcc->numcmpts = jas_image_numcmpts(image); - if (!(bpcc->bpcs = jas_malloc(bpcc->numcmpts * - sizeof(uint_fast8_t)))) { - goto error; - } - for (cmptno = 0; cmptno < bpcc->numcmpts; ++cmptno) { - bpcc->bpcs[cmptno] = JP2_SPTOBPC(jas_image_cmptsgnd(image, - cmptno), jas_image_cmptprec(image, cmptno)); - } - if (jp2_box_put(box, tmpstream)) { - goto error; - } - jp2_box_destroy(box); - box = 0; - } - - /* Generate color specification box. */ - - if (!(box = jp2_box_create(JP2_BOX_COLR))) { - goto error; - } - colr = &box->data.colr; - switch (jas_image_clrspc(image)) { - case JAS_CLRSPC_SRGB: - case JAS_CLRSPC_SYCBCR: - case JAS_CLRSPC_SGRAY: - colr->method = JP2_COLR_ENUM; - colr->csid = clrspctojp2(jas_image_clrspc(image)); - colr->pri = JP2_COLR_PRI; - colr->approx = 0; - break; - default: - colr->method = JP2_COLR_ICC; - colr->pri = JP2_COLR_PRI; - colr->approx = 0; - iccprof = jas_iccprof_createfromcmprof(jas_image_cmprof(image)); - assert(iccprof); - iccstream = jas_stream_memopen(0, 0); - assert(iccstream); - if (jas_iccprof_save(iccprof, iccstream)) - abort(); - if ((pos = jas_stream_tell(iccstream)) < 0) - abort(); - colr->iccplen = pos; - colr->iccp = jas_malloc(pos); - assert(colr->iccp); - jas_stream_rewind(iccstream); - if (jas_stream_read(iccstream, colr->iccp, colr->iccplen) != colr->iccplen) - abort(); - jas_stream_close(iccstream); - jas_iccprof_destroy(iccprof); - break; - } - if (jp2_box_put(box, tmpstream)) { - goto error; - } - jp2_box_destroy(box); - box = 0; - - needcdef = 1; - switch (jas_clrspc_fam(jas_image_clrspc(image))) { - case JAS_CLRSPC_FAM_RGB: - if (jas_image_cmpttype(image, 0) == - JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_RGB_R) && - jas_image_cmpttype(image, 1) == - JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_RGB_G) && - jas_image_cmpttype(image, 2) == - JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_RGB_B)) - needcdef = 0; - break; - case JAS_CLRSPC_FAM_YCBCR: - if (jas_image_cmpttype(image, 0) == - JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_YCBCR_Y) && - jas_image_cmpttype(image, 1) == - JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_YCBCR_CB) && - jas_image_cmpttype(image, 2) == - JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_YCBCR_CR)) - needcdef = 0; - break; - case JAS_CLRSPC_FAM_GRAY: - if (jas_image_cmpttype(image, 0) == - JAS_IMAGE_CT_COLOR(JAS_IMAGE_CT_GRAY_Y)) - needcdef = 0; - break; - default: - abort(); - break; - } - - if (needcdef) { - if (!(box = jp2_box_create(JP2_BOX_CDEF))) { - goto error; - } - cdef = &box->data.cdef; - cdef->numchans = jas_image_numcmpts(image); - cdef->ents = jas_malloc(cdef->numchans * sizeof(jp2_cdefchan_t)); - for (i = 0; i < jas_image_numcmpts(image); ++i) { - cdefchanent = &cdef->ents[i]; - cdefchanent->channo = i; - typeasoc = jp2_gettypeasoc(jas_image_clrspc(image), jas_image_cmpttype(image, i)); - cdefchanent->type = typeasoc >> 16; - cdefchanent->assoc = typeasoc & 0x7fff; - } - if (jp2_box_put(box, tmpstream)) { - goto error; - } - jp2_box_destroy(box); - box = 0; - } - - /* Determine the total length of the JP2 header box. */ - - len = jas_stream_tell(tmpstream); - jas_stream_rewind(tmpstream); - - /* - * Output the JP2 header box and all of the boxes which it contains. - */ - - if (!(box = jp2_box_create(JP2_BOX_JP2H))) { - goto error; - } - box->len = len + JP2_BOX_HDRLEN(false); - if (jp2_box_put(box, out)) { - goto error; - } - jp2_box_destroy(box); - box = 0; - - if (jas_stream_copy(out, tmpstream, len)) { - goto error; - } - - jas_stream_close(tmpstream); - tmpstream = 0; - - /* - * Output the contiguous code stream box. - */ - - if (!(box = jp2_box_create(JP2_BOX_JP2C))) { - goto error; - } - box->len = 0; - if (jp2_box_put(box, out)) { - goto error; - } - jp2_box_destroy(box); - box = 0; - - /* Output the JPEG-2000 code stream. */ - - overhead = jas_stream_getrwcount(out); - sprintf(buf, "%s\n_jp2overhead=%lu\n", (optstr ? optstr : ""), - (unsigned long) overhead); - - if (jpc_encode(image, out, buf)) { - goto error; - } - - return 0; - abort(); - -error: - - if (box) { - jp2_box_destroy(box); - } - if (tmpstream) { - jas_stream_close(tmpstream); - } - return -1; -} - -static uint_fast32_t jp2_gettypeasoc(int colorspace, int ctype) -{ - int type; - int asoc; - - if (ctype & JAS_IMAGE_CT_OPACITY) { - type = JP2_CDEF_TYPE_OPACITY; - asoc = JP2_CDEF_ASOC_ALL; - goto done; - } - - type = JP2_CDEF_TYPE_UNSPEC; - asoc = JP2_CDEF_ASOC_NONE; - switch (jas_clrspc_fam(colorspace)) { - case JAS_CLRSPC_FAM_RGB: - switch (JAS_IMAGE_CT_COLOR(ctype)) { - case JAS_IMAGE_CT_RGB_R: - type = JP2_CDEF_TYPE_COLOR; - asoc = JP2_CDEF_RGB_R; - break; - case JAS_IMAGE_CT_RGB_G: - type = JP2_CDEF_TYPE_COLOR; - asoc = JP2_CDEF_RGB_G; - break; - case JAS_IMAGE_CT_RGB_B: - type = JP2_CDEF_TYPE_COLOR; - asoc = JP2_CDEF_RGB_B; - break; - } - break; - case JAS_CLRSPC_FAM_YCBCR: - switch (JAS_IMAGE_CT_COLOR(ctype)) { - case JAS_IMAGE_CT_YCBCR_Y: - type = JP2_CDEF_TYPE_COLOR; - asoc = JP2_CDEF_YCBCR_Y; - break; - case JAS_IMAGE_CT_YCBCR_CB: - type = JP2_CDEF_TYPE_COLOR; - asoc = JP2_CDEF_YCBCR_CB; - break; - case JAS_IMAGE_CT_YCBCR_CR: - type = JP2_CDEF_TYPE_COLOR; - asoc = JP2_CDEF_YCBCR_CR; - break; - } - break; - case JAS_CLRSPC_FAM_GRAY: - type = JP2_CDEF_TYPE_COLOR; - asoc = JP2_CDEF_GRAY_Y; - break; - } - -done: - return (type << 16) | asoc; -} - -static int clrspctojp2(jas_clrspc_t clrspc) -{ - switch (clrspc) { - case JAS_CLRSPC_SRGB: - return JP2_COLR_SRGB; - case JAS_CLRSPC_SYCBCR: - return JP2_COLR_SYCC; - case JAS_CLRSPC_SGRAY: - return JP2_COLR_SGRAY; - default: - abort(); - break; - } -} |