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diff -Naur jasper-1.900.1/src/libjasper/jp2/jp2_cod.c jasper-1.900.1.uuid/src/libjasper/jp2/jp2_cod.c
--- jasper-1.900.1/src/libjasper/jp2/jp2_cod.c 2007-01-19 15:43:05.000000000 -0600
+++ jasper-1.900.1.uuid/src/libjasper/jp2/jp2_cod.c 2007-03-06 07:49:58.000000000 -0600
@@ -5,6 +5,11 @@
* All rights reserved.
*/
+/*
+ * Modified by Andrey Kiselev <dron@ak4719.spb.edu> to properly handle UUID
+ * box.
+ */
+
/* __START_OF_JASPER_LICENSE__
*
* JasPer License Version 2.0
@@ -127,6 +132,9 @@
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);
+static void jp2_uuid_destroy(jp2_box_t *box);
+static int jp2_uuid_getdata(jp2_box_t *box, jas_stream_t *in);
+static int jp2_uuid_putdata(jp2_box_t *box, jas_stream_t *out);
/******************************************************************************\
* Local data.
@@ -164,7 +172,7 @@
{JP2_BOX_XML, "XML", 0,
{0, 0, 0, 0, 0}},
{JP2_BOX_UUID, "UUID", 0,
- {0, 0, 0, 0, 0}},
+ {0, jp2_uuid_destroy, jp2_uuid_getdata, jp2_uuid_putdata, 0}},
{JP2_BOX_UINF, "UINF", JP2_BOX_SUPER,
{0, 0, 0, 0, 0}},
{JP2_BOX_ULST, "ULST", 0,
@@ -271,7 +279,7 @@
} else {
box->datalen = box->len - JP2_BOX_HDRLEN(false);
}
- if (box->len != 0 && box->len < 8) {
+ if (box->len != 0 && box->len < JP2_BOX_HDRLEN(false)) {
goto error;
}
@@ -876,6 +884,56 @@
}
}
+static void jp2_uuid_destroy(jp2_box_t *box)
+{
+ jp2_uuid_t *uuid = &box->data.uuid;
+ if (uuid->data)
+ {
+ jas_free(uuid->data);
+ uuid->data = NULL;
+ }
+}
+
+static int jp2_uuid_getdata(jp2_box_t *box, jas_stream_t *in)
+{
+ jp2_uuid_t *uuid = &box->data.uuid;
+ int i;
+
+ for (i = 0; i < 16; i++)
+ {
+ if (jp2_getuint8(in, &uuid->uuid[i]))
+ return -1;
+ }
+
+ uuid->datalen = box->datalen - 16;
+ uuid->data = jas_malloc(uuid->datalen * sizeof(uint_fast8_t));
+ for (i = 0; i < uuid->datalen; i++)
+ {
+ if (jp2_getuint8(in, &uuid->data[i]))
+ return -1;
+ }
+ return 0;
+}
+
+static int jp2_uuid_putdata(jp2_box_t *box, jas_stream_t *out)
+{
+ jp2_uuid_t *uuid = &box->data.uuid;
+ int i;
+
+ for (i = 0; i < 16; i++)
+ {
+ if (jp2_putuint8(out, uuid->uuid[i]))
+ return -1;
+ }
+
+ for (i = 0; i < uuid->datalen; i++)
+ {
+ if (jp2_putuint8(out, uuid->data[i]))
+ return -1;
+ }
+ return 0;
+}
+
static int jp2_getint(jas_stream_t *in, int s, int n, int_fast32_t *val)
{
int c;
diff -Naur jasper-1.900.1/src/libjasper/jp2/jp2_cod.h jasper-1.900.1.uuid/src/libjasper/jp2/jp2_cod.h
--- jasper-1.900.1/src/libjasper/jp2/jp2_cod.h 2007-01-19 15:43:05.000000000 -0600
+++ jasper-1.900.1.uuid/src/libjasper/jp2/jp2_cod.h 2007-03-06 07:49:58.000000000 -0600
@@ -5,6 +5,11 @@
* All rights reserved.
*/
+/*
+ * Modified by Andrey Kiselev <dron@ak4719.spb.edu> to properly handle UUID
+ * box.
+ */
+
/* __START_OF_JASPER_LICENSE__
*
* JasPer License Version 2.0
@@ -229,6 +234,12 @@
jp2_cmapent_t *ents;
} jp2_cmap_t;
+typedef struct {
+ uint_fast32_t datalen;
+ uint_fast8_t uuid[16];
+ uint_fast8_t *data;
+} jp2_uuid_t;
+
#define JP2_CMAP_DIRECT 0
#define JP2_CMAP_PALETTE 1
@@ -257,6 +268,7 @@
jp2_pclr_t pclr;
jp2_cdef_t cdef;
jp2_cmap_t cmap;
+ jp2_uuid_t uuid;
} data;
} jp2_box_t;
diff -Naur jasper-1.900.1/src/libjasper/jp2/jp2_enc.c jasper-1.900.1.uuid/src/libjasper/jp2/jp2_enc.c
--- jasper-1.900.1/src/libjasper/jp2/jp2_enc.c 2007-01-19 15:43:05.000000000 -0600
+++ jasper-1.900.1.uuid/src/libjasper/jp2/jp2_enc.c 2007-03-06 07:49:58.000000000 -0600
@@ -5,6 +5,11 @@
* All rights reserved.
*/
+/*
+ * Modified by Andrey Kiselev <dron@ak4719.spb.edu> to properly handle UUID
+ * box.
+ */
+
/* __START_OF_JASPER_LICENSE__
*
* JasPer License Version 2.0
@@ -86,7 +91,7 @@
* Functions.
\******************************************************************************/
-int jp2_encode(jas_image_t *image, jas_stream_t *out, char *optstr)
+int jp2_write_header(jas_image_t *image, jas_stream_t *out)
{
jp2_box_t *box;
jp2_ftyp_t *ftyp;
@@ -97,8 +102,6 @@
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;
@@ -326,6 +329,26 @@
jas_stream_close(tmpstream);
tmpstream = 0;
+ return 0;
+ abort();
+
+error:
+
+ if (box) {
+ jp2_box_destroy(box);
+ }
+ if (tmpstream) {
+ jas_stream_close(tmpstream);
+ }
+ return -1;
+}
+
+int jp2_write_codestream(jas_image_t *image, jas_stream_t *out, char *optstr)
+{
+ jp2_box_t *box;
+ char buf[4096];
+ uint_fast32_t overhead;
+
/*
* Output the contiguous code stream box.
*/
@@ -358,12 +381,34 @@
if (box) {
jp2_box_destroy(box);
}
- if (tmpstream) {
- jas_stream_close(tmpstream);
- }
return -1;
}
+int jp2_encode(jas_image_t *image, jas_stream_t *out, char *optstr)
+{
+ if (jp2_write_header(image, out) < 0)
+ return -1;
+ if (jp2_write_codestream(image, out, optstr) < 0)
+ return -1;
+
+ return 0;
+}
+
+int jp2_encode_uuid(jas_image_t *image, jas_stream_t *out,
+ char *optstr, jp2_box_t *uuid)
+{
+ if (jp2_write_header(image, out) < 0)
+ return -1;
+ if (uuid) {
+ if (jp2_box_put(uuid, out))
+ return -1;
+ }
+ if (jp2_write_codestream(image, out, optstr) < 0)
+ return -1;
+
+ return 0;
+}
+
static uint_fast32_t jp2_gettypeasoc(int colorspace, int ctype)
{
int type;
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