Create Subversion repository

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@1 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 928 insertions, 0 deletions

diff --git a/converter/other/jpeg2000/libjasper/jp2/jp2_cod.c b/converter/other/jpeg2000/libjasper/jp2/jp2_cod.c
new file mode 100644
index 00000000..4769c408
--- /dev/null
+++ b/converter/other/jpeg2000/libjasper/jp2/jp2_cod.c
@@ -0,0 +1,928 @@
+/*
+ * 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 Software License
+ * 
+ * IMAGE POWER JPEG-2000 PUBLIC LICENSE
+ * ************************************
+ * 
+ * GRANT:
+ * 
+ * Permission is hereby granted, free of charge, to any person (the "User")
+ * obtaining a copy of this software and associated documentation, to deal
+ * in the JasPer Software without restriction, including without limitation
+ * the right to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the JasPer Software (in source and binary forms),
+ * and to permit persons to whom the JasPer Software is furnished to do so,
+ * provided further that the License Conditions below are met.
+ * 
+ * License Conditions
+ * ******************
+ * 
+ * A.  Redistributions of source code must retain the above copyright notice,
+ * and this list of conditions, and the following disclaimer.
+ * 
+ * B.  Redistributions in binary form must reproduce the above copyright
+ * notice, and this list of conditions, and the following disclaimer in
+ * the documentation and/or other materials provided with the distribution.
+ * 
+ * C.  Neither the name of Image Power, Inc. nor any other contributor
+ * (including, but not limited to, the University of British Columbia and
+ * Michael David Adams) may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * 
+ * D.  User agrees that it shall not commence any action against Image Power,
+ * Inc., the University of British Columbia, Michael David Adams, or any
+ * other contributors (collectively "Licensors") for infringement of any
+ * intellectual property rights ("IPR") held by the User in respect of any
+ * technology that User owns or has a right to license or sublicense and
+ * which is an element required in order to claim compliance with ISO/IEC
+ * 15444-1 (i.e., JPEG-2000 Part 1).  "IPR" means all intellectual property
+ * rights worldwide arising under statutory or common law, and whether
+ * or not perfected, including, without limitation, all (i) patents and
+ * patent applications owned or licensable by User; (ii) rights associated
+ * with works of authorship including copyrights, copyright applications,
+ * copyright registrations, mask work rights, mask work applications,
+ * mask work registrations; (iii) rights relating to the protection of
+ * trade secrets and confidential information; (iv) any right analogous
+ * to those set forth in subsections (i), (ii), or (iii) and any other
+ * proprietary rights relating to intangible property (other than trademark,
+ * trade dress, or service mark rights); and (v) divisions, continuations,
+ * renewals, reissues and extensions of the foregoing (as and to the extent
+ * applicable) now existing, hereafter filed, issued or acquired.
+ * 
+ * E.  If User commences an infringement action against any Licensor(s) then
+ * such Licensor(s) shall have the right to terminate User's license and
+ * all sublicenses that have been granted hereunder by User to other parties.
+ * 
+ * F.  This software is for use only in hardware or software products that
+ * are compliant with ISO/IEC 15444-1 (i.e., JPEG-2000 Part 1).  No license
+ * or right to this Software is granted for products that do not comply
+ * with ISO/IEC 15444-1.  The JPEG-2000 Part 1 standard can be purchased
+ * from the ISO.
+ * 
+ * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE.
+ * NO USE OF THE JASPER SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER
+ * THIS DISCLAIMER.  THE JASPER SOFTWARE IS PROVIDED BY THE LICENSORS AND
+ * CONTRIBUTORS UNDER THIS LICENSE ON AN ``AS-IS'' BASIS, WITHOUT WARRANTY
+ * OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION,
+ * WARRANTIES THAT THE JASPER SOFTWARE IS FREE OF DEFECTS, IS MERCHANTABLE,
+ * IS FIT FOR A PARTICULAR PURPOSE OR IS NON-INFRINGING.  THOSE INTENDING
+ * TO USE THE JASPER SOFTWARE OR MODIFICATIONS THEREOF FOR USE IN HARDWARE
+ * OR SOFTWARE PRODUCTS ARE ADVISED THAT THEIR USE MAY INFRINGE EXISTING
+ * PATENTS, COPYRIGHTS, TRADEMARKS, OR OTHER INTELLECTUAL PROPERTY RIGHTS.
+ * THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE JASPER SOFTWARE
+ * IS WITH THE USER.  SHOULD ANY PART OF THE JASPER SOFTWARE PROVE DEFECTIVE
+ * IN ANY RESPECT, THE USER (AND NOT THE INITIAL DEVELOPERS, THE UNIVERSITY
+ * OF BRITISH COLUMBIA, IMAGE POWER, INC., MICHAEL DAVID ADAMS, OR ANY
+ * OTHER CONTRIBUTOR) SHALL ASSUME THE COST OF ANY NECESSARY SERVICING,
+ * REPAIR OR CORRECTION.  UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY,
+ * WHETHER TORT (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL THE
+ * INITIAL DEVELOPER, THE UNIVERSITY OF BRITISH COLUMBIA, IMAGE POWER, INC.,
+ * MICHAEL DAVID ADAMS, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF THE
+ * JASPER SOFTWARE, OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO
+ * THE USER OR ANY OTHER PERSON FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR
+ * CONSEQUENTIAL DAMAGES OF ANY CHARACTER INCLUDING, WITHOUT LIMITATION,
+ * DAMAGES FOR LOSS OF GOODWILL, WORK STOPPAGE, COMPUTER FAILURE OR
+ * MALFUNCTION, OR ANY AND ALL OTHER COMMERCIAL DAMAGES OR LOSSES, EVEN IF
+ * SUCH PARTY HAD BEEN INFORMED, OR OUGHT TO HAVE KNOWN, OF THE POSSIBILITY
+ * OF SUCH DAMAGES.  THE JASPER SOFTWARE AND UNDERLYING TECHNOLOGY ARE NOT
+ * FAULT-TOLERANT AND ARE NOT DESIGNED, MANUFACTURED OR INTENDED FOR USE OR
+ * RESALE AS ON-LINE CONTROL EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING
+ * FAIL-SAFE PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES,
+ * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, DIRECT
+ * LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF THE
+ * JASPER SOFTWARE OR UNDERLYING TECHNOLOGY OR PRODUCT COULD LEAD DIRECTLY
+ * TO DEATH, PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE
+ * ("HIGH RISK ACTIVITIES").  LICENSOR SPECIFICALLY DISCLAIMS ANY EXPRESS
+ * OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES.  USER WILL NOT
+ * KNOWINGLY USE, DISTRIBUTE OR RESELL THE JASPER SOFTWARE OR UNDERLYING
+ * TECHNOLOGY OR PRODUCTS FOR HIGH RISK ACTIVITIES AND WILL ENSURE THAT ITS
+ * CUSTOMERS AND END-USERS OF ITS PRODUCTS ARE PROVIDED WITH A COPY OF THE
+ * NOTICE SPECIFIED IN THIS SECTION.
+ * 
+ * __END_OF_JASPER_LICENSE__
+ */
+
+/*
+ * JP2 Library
+ *
+ * $Id$
+ */
+
+/******************************************************************************\
+* Includes.
+\******************************************************************************/
+
+#include <assert.h>
+#include <stdlib.h>
+
+#include "pm_c_util.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_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}
+};
+
+/******************************************************************************\
+* 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;
+		}
+		box->len = extlen;
+	}
+	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->len - JP2_BOX_HDRLEN)) {
+			goto error;
+		}
+		jas_stream_rewind(tmpstream);
+
+		if (box->ops->getdata) {
+			if ((*box->ops->getdata)(box, tmpstream)) {
+				goto error;
+			}
+		}
+		jas_stream_close(tmpstream);
+	}
+
+	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;
+	int i;
+	if (jp2_getuint32(in, &ftyp->majver) || jp2_getuint32(in, &ftyp->minver)) {
+		return -1;
+	}
+	ftyp->numcompatcodes = ((box->len - JP2_BOX_HDRLEN) - 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;
+	int i;
+	bpcc->numcmpts = box->len - JP2_BOX_HDRLEN;
+	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->len - JP2_BOX_HDRLEN - 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;
+	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) {
+		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;
+	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 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;
+		jas_stream_rewind(tmpstream);
+	}
+    /* There was code here in official Jasper to handle 64 bit lengths,
+       but it was based on determining whether box->len fits in 32 bits.
+       But box->len is a 32 bit data type, so it fits in 32 bits by
+       definition.  Either this encoder is incapable of making boxes with
+       lengths that don't fit in 32 bits, or it passes invalid values of
+       box->len to us.  We assume the former because it's easier.
+    */
+	if (jp2_putuint32(out, box->len)) {
+		goto error;
+	}
+	if (jp2_putuint32(out, box->type)) {
+		goto error;
+	}
+
+	if (dataflag) {
+		if (jas_stream_copy(out, tmpstream, box->len - JP2_BOX_HDRLEN)) {
+			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;
+	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;
+	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:
+		/* XXX - not implemented */
+		abort();
+		break;
+	}
+	return 0;
+}
+
+static int jp2_cdef_putdata(jp2_box_t *box, jas_stream_t *out)
+{
+	jp2_cdef_t *cdef = &box->data.cdef;
+	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)
+{
+	abort();
+}
+
+/******************************************************************************\
+* 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;
+}
+
+/******************************************************************************\
+* 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;
+	int i;
+
+	cmap->numchans = (box->len - JP2_BOX_HDRLEN) / 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)
+{
+	return -1;
+}
+
+static void jp2_cmap_dumpdata(jp2_box_t *box, FILE *out)
+{
+	jp2_cmap_t *cmap = &box->data.cmap;
+	int i;
+	jp2_cmapent_t *ent;
+	fprintf(stderr, "numchans = %d\n", (int) cmap->numchans);
+	for (i = 0; i < cmap->numchans; ++i) {
+		ent = &cmap->ents[i];
+		fprintf(stderr, "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);
+	}
+}
+
+static int jp2_pclr_getdata(jp2_box_t *box, jas_stream_t *in)
+{
+	jp2_pclr_t *pclr = &box->data.pclr;
+	int lutsize;
+	int i;
+	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)
+{
+    /* This code from official Jasper must be part of unfinished work.
+       It generates an unused variable warning.
+	jp2_pclr_t *pclr = &box->data.pclr;
+    */
+	return -1;
+}
+
+static void jp2_pclr_dumpdata(jp2_box_t *box, FILE *out)
+{
+	jp2_pclr_t *pclr = &box->data.pclr;
+	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)
+{
+	int i;
+	jp2_cdefchan_t *cdefent;
+	for (i = 0; i < cdef->numchans; ++i) {
+		cdefent = &cdef->ents[i];
+		if (cdefent->channo == channo) {
+			return cdefent;
+		}
+	}
+	return 0;
+}