projects
/
openjpeg.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
WIP: update t1, t2, tcd to use same strut as in V2
[openjpeg.git]
/
libopenjpeg
/
t2.c
diff --git
a/libopenjpeg/t2.c
b/libopenjpeg/t2.c
index e9f08abb22ae54ffc2a2f1130c2b470f54747b57..017203d63883762bfb23eb36eb114604aeb6a168 100644
(file)
--- a/
libopenjpeg/t2.c
+++ b/
libopenjpeg/t2.c
@@
-92,7
+92,7
@@
Decode a packet of a tile from a source buffer
*/
static opj_bool t2_decode_packet_v2(
opj_t2_v2_t* p_t2,
*/
static opj_bool t2_decode_packet_v2(
opj_t2_v2_t* p_t2,
- opj_tcd_tile_t *p_tile,
+ opj_tcd_tile_
v2_
t *p_tile,
opj_tcp_v2_t *p_tcp,
opj_pi_iterator_t *p_pi,
OPJ_BYTE *p_src,
opj_tcp_v2_t *p_tcp,
opj_pi_iterator_t *p_pi,
OPJ_BYTE *p_src,
@@
-102,7
+102,7
@@
static opj_bool t2_decode_packet_v2(
static opj_bool t2_skip_packet(
opj_t2_v2_t* p_t2,
static opj_bool t2_skip_packet(
opj_t2_v2_t* p_t2,
- opj_tcd_tile_t *p_tile,
+ opj_tcd_tile_
v2_
t *p_tile,
opj_tcp_v2_t *p_tcp,
opj_pi_iterator_t *p_pi,
OPJ_BYTE *p_src,
opj_tcp_v2_t *p_tcp,
opj_pi_iterator_t *p_pi,
OPJ_BYTE *p_src,
@@
-112,7
+112,7
@@
static opj_bool t2_skip_packet(
static opj_bool t2_read_packet_header(
opj_t2_v2_t* p_t2,
static opj_bool t2_read_packet_header(
opj_t2_v2_t* p_t2,
- opj_tcd_tile_t *p_tile,
+ opj_tcd_tile_
v2_
t *p_tile,
opj_tcp_v2_t *p_tcp,
opj_pi_iterator_t *p_pi,
opj_bool * p_is_data_present,
opj_tcp_v2_t *p_tcp,
opj_pi_iterator_t *p_pi,
opj_bool * p_is_data_present,
@@
-123,7
+123,7
@@
static opj_bool t2_read_packet_header(
static opj_bool t2_read_packet_data(
opj_t2_v2_t* p_t2,
static opj_bool t2_read_packet_data(
opj_t2_v2_t* p_t2,
- opj_tcd_tile_t *p_tile,
+ opj_tcd_tile_
v2_
t *p_tile,
opj_pi_iterator_t *p_pi,
OPJ_BYTE *p_src_data,
OPJ_UINT32 * p_data_read,
opj_pi_iterator_t *p_pi,
OPJ_BYTE *p_src_data,
OPJ_UINT32 * p_data_read,
@@
-132,7
+132,7
@@
static opj_bool t2_read_packet_data(
static opj_bool t2_skip_packet_data(
opj_t2_v2_t* p_t2,
static opj_bool t2_skip_packet_data(
opj_t2_v2_t* p_t2,
- opj_tcd_tile_t *p_tile,
+ opj_tcd_tile_
v2_
t *p_tile,
opj_pi_iterator_t *p_pi,
OPJ_UINT32 * p_data_read,
OPJ_UINT32 p_max_length,
opj_pi_iterator_t *p_pi,
OPJ_UINT32 * p_data_read,
OPJ_UINT32 p_max_length,
@@
-143,7
+143,10
@@
static opj_bool t2_skip_packet_data(
@param cblksty
@param first
*/
@param cblksty
@param first
*/
-static opj_bool t2_init_seg_v2(opj_tcd_cblk_dec_t* cblk, OPJ_UINT32 index, OPJ_UINT32 cblksty, OPJ_UINT32 first);
+static opj_bool t2_init_seg_v2( opj_tcd_cblk_dec_v2_t* cblk,
+ OPJ_UINT32 index,
+ OPJ_UINT32 cblksty,
+ OPJ_UINT32 first);
/*@}*/
/*@}*/
@@
-837,7
+840,7
@@
int t2_decode_packets(opj_t2_t *t2, unsigned char *src, int len, int tileno, opj
opj_bool t2_decode_packets_v2(
opj_t2_v2_t *p_t2,
OPJ_UINT32 p_tile_no,
opj_bool t2_decode_packets_v2(
opj_t2_v2_t *p_t2,
OPJ_UINT32 p_tile_no,
- struct opj_tcd_tile *p_tile,
+ struct opj_tcd_tile
_v2
*p_tile,
OPJ_BYTE *p_src,
OPJ_UINT32 * p_data_read,
OPJ_UINT32 p_max_len,
OPJ_BYTE *p_src,
OPJ_UINT32 * p_data_read,
OPJ_UINT32 p_max_len,
@@
-986,7
+989,7
@@
void t2_destroy_v2(opj_t2_v2_t *t2) {
static opj_bool t2_decode_packet_v2(
opj_t2_v2_t* p_t2,
static opj_bool t2_decode_packet_v2(
opj_t2_v2_t* p_t2,
- opj_tcd_tile_t *p_tile,
+ opj_tcd_tile_
v2_
t *p_tile,
opj_tcp_v2_t *p_tcp,
opj_pi_iterator_t *p_pi,
OPJ_BYTE *p_src,
opj_tcp_v2_t *p_tcp,
opj_pi_iterator_t *p_pi,
OPJ_BYTE *p_src,
@@
-1026,7
+1029,7
@@
static opj_bool t2_decode_packet_v2(
static opj_bool t2_skip_packet(
opj_t2_v2_t* p_t2,
static opj_bool t2_skip_packet(
opj_t2_v2_t* p_t2,
- opj_tcd_tile_t *p_tile,
+ opj_tcd_tile_
v2_
t *p_tile,
opj_tcp_v2_t *p_tcp,
opj_pi_iterator_t *p_pi,
OPJ_BYTE *p_src,
opj_tcp_v2_t *p_tcp,
opj_pi_iterator_t *p_pi,
OPJ_BYTE *p_src,
@@
-1040,27
+1043,26
@@
static opj_bool t2_skip_packet(
*p_data_read = 0;
*p_data_read = 0;
- if
- (! t2_read_packet_header(p_t2,p_tile,p_tcp,p_pi,&l_read_data,p_src,&l_nb_bytes_read,p_max_length,p_pack_info))
- {
+ if (! t2_read_packet_header(p_t2,p_tile,p_tcp,p_pi,&l_read_data,p_src,&l_nb_bytes_read,p_max_length,p_pack_info)) {
return OPJ_FALSE;
}
return OPJ_FALSE;
}
+
p_src += l_nb_bytes_read;
l_nb_total_bytes_read += l_nb_bytes_read;
p_max_length -= l_nb_bytes_read;
p_src += l_nb_bytes_read;
l_nb_total_bytes_read += l_nb_bytes_read;
p_max_length -= l_nb_bytes_read;
+
/* we should read data for the packet */
/* we should read data for the packet */
- if
- (l_read_data)
- {
+ if (l_read_data) {
l_nb_bytes_read = 0;
l_nb_bytes_read = 0;
- if
- (! t2_skip_packet_data(p_t2,p_tile,p_pi,&l_nb_bytes_read,p_max_length,p_pack_info))
- {
+
+ if (! t2_skip_packet_data(p_t2,p_tile,p_pi,&l_nb_bytes_read,p_max_length,p_pack_info)) {
return OPJ_FALSE;
}
return OPJ_FALSE;
}
+
l_nb_total_bytes_read += l_nb_bytes_read;
}
*p_data_read = l_nb_total_bytes_read;
l_nb_total_bytes_read += l_nb_bytes_read;
}
*p_data_read = l_nb_total_bytes_read;
+
return OPJ_TRUE;
}
return OPJ_TRUE;
}
@@
-1068,7
+1070,7
@@
static opj_bool t2_skip_packet(
static opj_bool t2_read_packet_header(
opj_t2_v2_t* p_t2,
static opj_bool t2_read_packet_header(
opj_t2_v2_t* p_t2,
- opj_tcd_tile_t *p_tile,
+ opj_tcd_tile_
v2_
t *p_tile,
opj_tcp_v2_t *p_tcp,
opj_pi_iterator_t *p_pi,
opj_bool * p_is_data_present,
opj_tcp_v2_t *p_tcp,
opj_pi_iterator_t *p_pi,
opj_bool * p_is_data_present,
@@
-1086,40
+1088,35
@@
static opj_bool t2_read_packet_header(
OPJ_BYTE *l_current_data = p_src_data;
opj_cp_v2_t *l_cp = p_t2->cp;
opj_bio_t *l_bio = 00; /* BIO component */
OPJ_BYTE *l_current_data = p_src_data;
opj_cp_v2_t *l_cp = p_t2->cp;
opj_bio_t *l_bio = 00; /* BIO component */
- opj_tcd_band_t *l_band = 00;
- opj_tcd_cblk_dec_t* l_cblk = 00;
- opj_tcd_resolution_t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
+ opj_tcd_band_
v2_
t *l_band = 00;
+ opj_tcd_cblk_dec_
v2_
t* l_cblk = 00;
+ opj_tcd_resolution_
v2_
t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
OPJ_BYTE *l_header_data = 00;
OPJ_BYTE **l_header_data_start = 00;
OPJ_UINT32 l_present;
OPJ_BYTE *l_header_data = 00;
OPJ_BYTE **l_header_data_start = 00;
OPJ_UINT32 l_present;
- if
- (p_pi->layno == 0)
- {
+ if (p_pi->layno == 0) {
l_band = l_res->bands;
l_band = l_res->bands;
+
/* reset tagtrees */
/* reset tagtrees */
- for
- (bandno = 0; bandno < l_res->numbands; ++bandno)
- {
- opj_tcd_precinct_t *l_prc = &l_band->precincts[p_pi->precno];
-
- if (
- ! ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)))
- {
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ opj_tcd_precinct_v2_t *l_prc = &l_band->precincts[p_pi->precno];
+
+ if ( ! ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) ) {
tgt_reset(l_prc->incltree);
tgt_reset(l_prc->imsbtree);
l_cblk = l_prc->cblks.dec;
tgt_reset(l_prc->incltree);
tgt_reset(l_prc->imsbtree);
l_cblk = l_prc->cblks.dec;
+
l_nb_code_blocks = l_prc->cw * l_prc->ch;
l_nb_code_blocks = l_prc->cw * l_prc->ch;
- for
- (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno)
- {
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
l_cblk->numsegs = 0;
l_cblk->real_num_segs = 0;
++l_cblk;
}
}
l_cblk->numsegs = 0;
l_cblk->real_num_segs = 0;
++l_cblk;
}
}
+
++l_band;
}
}
++l_band;
}
}
@@
-1144,42
+1141,36
@@
static opj_bool t2_read_packet_header(
*/
l_bio = bio_create();
*/
l_bio = bio_create();
- if
- (! l_bio)
- {
+ if (! l_bio) {
return OPJ_FALSE;
}
return OPJ_FALSE;
}
- if
- (l_cp->ppm == 1)
- { /* PPM */
+ if (l_cp->ppm == 1) { /* PPM */
l_header_data_start = &l_cp->ppm_data;
l_header_data = *l_header_data_start;
l_modified_length_ptr = &(l_cp->ppm_len);
}
l_header_data_start = &l_cp->ppm_data;
l_header_data = *l_header_data_start;
l_modified_length_ptr = &(l_cp->ppm_len);
}
- else if
- (p_tcp->ppt == 1)
- { /* PPT */
+ else if (p_tcp->ppt == 1) { /* PPT */
l_header_data_start = &(p_tcp->ppt_data);
l_header_data = *l_header_data_start;
l_modified_length_ptr = &(p_tcp->ppt_len);
}
l_header_data_start = &(p_tcp->ppt_data);
l_header_data = *l_header_data_start;
l_modified_length_ptr = &(p_tcp->ppt_len);
}
- else
- { /* Normal Case */
+ else { /* Normal Case */
l_header_data_start = &(l_current_data);
l_header_data = *l_header_data_start;
l_remaining_length = p_src_data+p_max_length-l_header_data;
l_modified_length_ptr = &(l_remaining_length);
}
l_header_data_start = &(l_current_data);
l_header_data = *l_header_data_start;
l_remaining_length = p_src_data+p_max_length-l_header_data;
l_modified_length_ptr = &(l_remaining_length);
}
+
bio_init_dec(l_bio, l_header_data,*l_modified_length_ptr);
bio_init_dec(l_bio, l_header_data,*l_modified_length_ptr);
+
l_present = bio_read(l_bio, 1);
l_present = bio_read(l_bio, 1);
- if
- (!l_present)
- {
+ if (!l_present) {
bio_inalign(l_bio);
l_header_data += bio_numbytes(l_bio);
bio_destroy(l_bio);
bio_inalign(l_bio);
l_header_data += bio_numbytes(l_bio);
bio_destroy(l_bio);
+
/* EPH markers */
if (p_tcp->csty & J2K_CP_CSTY_EPH) {
if ((*l_header_data) != 0xff || (*(l_header_data + 1) != 0x92)) {
/* EPH markers */
if (p_tcp->csty & J2K_CP_CSTY_EPH) {
if ((*l_header_data) != 0xff || (*(l_header_data + 1) != 0x92)) {
@@
-1188,100
+1179,86
@@
static opj_bool t2_read_packet_header(
l_header_data += 2;
}
}
l_header_data += 2;
}
}
+
l_header_length = (l_header_data - *l_header_data_start);
*l_modified_length_ptr -= l_header_length;
*l_header_data_start += l_header_length;
l_header_length = (l_header_data - *l_header_data_start);
*l_modified_length_ptr -= l_header_length;
*l_header_data_start += l_header_length;
+
/* << INDEX */
// End of packet header position. Currently only represents the distance to start of packet
// Will be updated later by incrementing with packet start value
/* << INDEX */
// End of packet header position. Currently only represents the distance to start of packet
// Will be updated later by incrementing with packet start value
- if
- (p_pack_info)
- {
+ if (p_pack_info) {
p_pack_info->end_ph_pos = (OPJ_INT32)(l_current_data - p_src_data);
}
/* INDEX >> */
p_pack_info->end_ph_pos = (OPJ_INT32)(l_current_data - p_src_data);
}
/* INDEX >> */
+
* p_is_data_present = OPJ_FALSE;
*p_data_read = l_current_data - p_src_data;
return OPJ_TRUE;
}
l_band = l_res->bands;
* p_is_data_present = OPJ_FALSE;
*p_data_read = l_current_data - p_src_data;
return OPJ_TRUE;
}
l_band = l_res->bands;
- for
- (bandno = 0; bandno < l_res->numbands; ++bandno)
- {
- opj_tcd_precinct_t *l_prc = &(l_band->precincts[p_pi->precno]);
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ opj_tcd_precinct_v2_t *l_prc = &(l_band->precincts[p_pi->precno]);
- if ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0))
- {
+ if ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) {
++l_band;
continue;
}
++l_band;
continue;
}
+
l_nb_code_blocks = l_prc->cw * l_prc->ch;
l_cblk = l_prc->cblks.dec;
l_nb_code_blocks = l_prc->cw * l_prc->ch;
l_cblk = l_prc->cblks.dec;
- for
- (cblkno = 0; cblkno < l_nb_code_blocks; cblkno++)
- {
+ for (cblkno = 0; cblkno < l_nb_code_blocks; cblkno++) {
OPJ_UINT32 l_included,l_increment, l_segno;
OPJ_INT32 n;
OPJ_UINT32 l_included,l_increment, l_segno;
OPJ_INT32 n;
+
/* if cblk not yet included before --> inclusion tagtree */
/* if cblk not yet included before --> inclusion tagtree */
- if
- (!l_cblk->numsegs)
- {
+ if (!l_cblk->numsegs) {
l_included = tgt_decode(l_bio, l_prc->incltree, cblkno, p_pi->layno + 1);
/* else one bit */
}
l_included = tgt_decode(l_bio, l_prc->incltree, cblkno, p_pi->layno + 1);
/* else one bit */
}
- else
- {
+ else {
l_included = bio_read(l_bio, 1);
}
l_included = bio_read(l_bio, 1);
}
+
/* if cblk not included */
/* if cblk not included */
- if
- (!l_included)
- {
+ if (!l_included) {
l_cblk->numnewpasses = 0;
++l_cblk;
continue;
}
l_cblk->numnewpasses = 0;
++l_cblk;
continue;
}
+
/* if cblk not yet included --> zero-bitplane tagtree */
/* if cblk not yet included --> zero-bitplane tagtree */
- if
- (!l_cblk->numsegs)
- {
+ if (!l_cblk->numsegs) {
OPJ_UINT32 i = 0;
OPJ_UINT32 i = 0;
- while
- (!tgt_decode(l_bio, l_prc->imsbtree, cblkno, i))
- {
+
+ while (!tgt_decode(l_bio, l_prc->imsbtree, cblkno, i)) {
++i;
}
++i;
}
+
l_cblk->numbps = l_band->numbps + 1 - i;
l_cblk->numlenbits = 3;
}
l_cblk->numbps = l_band->numbps + 1 - i;
l_cblk->numlenbits = 3;
}
+
/* number of coding passes */
l_cblk->numnewpasses = t2_getnumpasses(l_bio);
l_increment = t2_getcommacode(l_bio);
/* number of coding passes */
l_cblk->numnewpasses = t2_getnumpasses(l_bio);
l_increment = t2_getcommacode(l_bio);
+
/* length indicator increment */
l_cblk->numlenbits += l_increment;
l_segno = 0;
/* length indicator increment */
l_cblk->numlenbits += l_increment;
l_segno = 0;
- if
- (!l_cblk->numsegs)
- {
- if
- (! t2_init_seg_v2(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 1))
- {
+
+ if (!l_cblk->numsegs) {
+ if (! t2_init_seg_v2(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 1)) {
bio_destroy(l_bio);
return OPJ_FALSE;
}
bio_destroy(l_bio);
return OPJ_FALSE;
}
-
}
}
- else
- {
+ else {
l_segno = l_cblk->numsegs - 1;
l_segno = l_cblk->numsegs - 1;
- if
- (l_cblk->segs[l_segno].numpasses == l_cblk->segs[l_segno].maxpasses)
- {
+ if (l_cblk->segs[l_segno].numpasses == l_cblk->segs[l_segno].maxpasses) {
++l_segno;
++l_segno;
- if
- (! t2_init_seg_v2(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 0))
- {
+ if (! t2_init_seg_v2(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 0)) {
bio_destroy(l_bio);
return OPJ_FALSE;
}
bio_destroy(l_bio);
return OPJ_FALSE;
}
@@
-1292,28
+1269,25
@@
static opj_bool t2_read_packet_header(
do {
l_cblk->segs[l_segno].numnewpasses = int_min(l_cblk->segs[l_segno].maxpasses - l_cblk->segs[l_segno].numpasses, n);
l_cblk->segs[l_segno].newlen = bio_read(l_bio, l_cblk->numlenbits + uint_floorlog2(l_cblk->segs[l_segno].numnewpasses));
do {
l_cblk->segs[l_segno].numnewpasses = int_min(l_cblk->segs[l_segno].maxpasses - l_cblk->segs[l_segno].numpasses, n);
l_cblk->segs[l_segno].newlen = bio_read(l_bio, l_cblk->numlenbits + uint_floorlog2(l_cblk->segs[l_segno].numnewpasses));
+
n -= l_cblk->segs[l_segno].numnewpasses;
n -= l_cblk->segs[l_segno].numnewpasses;
- if
- (n > 0)
- {
+ if (n > 0) {
++l_segno;
++l_segno;
- if
- (! t2_init_seg_v2(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 0))
- {
+
+ if (! t2_init_seg_v2(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 0)) {
bio_destroy(l_bio);
return OPJ_FALSE;
}
}
bio_destroy(l_bio);
return OPJ_FALSE;
}
}
- }
- while (n > 0);
+ }
while (n > 0);
+
++l_cblk;
}
++l_cblk;
}
+
++l_band;
}
++l_band;
}
- if
- (bio_inalign(l_bio))
- {
+ if (bio_inalign(l_bio)) {
bio_destroy(l_bio);
return OPJ_FALSE;
}
bio_destroy(l_bio);
return OPJ_FALSE;
}
@@
-1330,27
+1304,27
@@
static opj_bool t2_read_packet_header(
}
}
}
}
-
l_header_length = (l_header_data - *l_header_data_start);
*l_modified_length_ptr -= l_header_length;
*l_header_data_start += l_header_length;
l_header_length = (l_header_data - *l_header_data_start);
*l_modified_length_ptr -= l_header_length;
*l_header_data_start += l_header_length;
+
/* << INDEX */
// End of packet header position. Currently only represents the distance to start of packet
// Will be updated later by incrementing with packet start value
/* << INDEX */
// End of packet header position. Currently only represents the distance to start of packet
// Will be updated later by incrementing with packet start value
- if
- (p_pack_info)
- {
+ if (p_pack_info) {
p_pack_info->end_ph_pos = (OPJ_INT32)(l_current_data - p_src_data);
}
/* INDEX >> */
p_pack_info->end_ph_pos = (OPJ_INT32)(l_current_data - p_src_data);
}
/* INDEX >> */
- * p_is_data_present = OPJ_TRUE;
+
+ *p_is_data_present = OPJ_TRUE;
*p_data_read = l_current_data - p_src_data;
*p_data_read = l_current_data - p_src_data;
+
return OPJ_TRUE;
}
static opj_bool t2_read_packet_data(
opj_t2_v2_t* p_t2,
return OPJ_TRUE;
}
static opj_bool t2_read_packet_data(
opj_t2_v2_t* p_t2,
- opj_tcd_tile_t *p_tile,
+ opj_tcd_tile_
v2_
t *p_tile,
opj_pi_iterator_t *p_pi,
OPJ_BYTE *p_src_data,
OPJ_UINT32 * p_data_read,
opj_pi_iterator_t *p_pi,
OPJ_BYTE *p_src_data,
OPJ_UINT32 * p_data_read,
@@
-1360,58
+1334,47
@@
static opj_bool t2_read_packet_data(
OPJ_UINT32 bandno, cblkno;
OPJ_UINT32 l_nb_code_blocks;
OPJ_BYTE *l_current_data = p_src_data;
OPJ_UINT32 bandno, cblkno;
OPJ_UINT32 l_nb_code_blocks;
OPJ_BYTE *l_current_data = p_src_data;
- opj_tcd_band_t *l_band = 00;
- opj_tcd_cblk_dec_t* l_cblk = 00;
- opj_tcd_resolution_t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
+ opj_tcd_band_
v2_
t *l_band = 00;
+ opj_tcd_cblk_dec_
v2_
t* l_cblk = 00;
+ opj_tcd_resolution_
v2_
t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
l_band = l_res->bands;
l_band = l_res->bands;
- for
- (bandno = 0; bandno < l_res->numbands; ++bandno)
- {
- opj_tcd_precinct_t *l_prc = &l_band->precincts[p_pi->precno];
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ opj_tcd_precinct_v2_t *l_prc = &l_band->precincts[p_pi->precno];
- if
- ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0))
- {
+ if ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) {
++l_band;
continue;
}
++l_band;
continue;
}
+
l_nb_code_blocks = l_prc->cw * l_prc->ch;
l_cblk = l_prc->cblks.dec;
l_nb_code_blocks = l_prc->cw * l_prc->ch;
l_cblk = l_prc->cblks.dec;
- for
- (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno)
- {
+
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
opj_tcd_seg_t *l_seg = 00;
opj_tcd_seg_t *l_seg = 00;
- if
- (!l_cblk->numnewpasses)
- {
+
+ if (!l_cblk->numnewpasses) {
/* nothing to do */
++l_cblk;
continue;
}
/* nothing to do */
++l_cblk;
continue;
}
- if
- (!l_cblk->numsegs)
- {
+
+ if (!l_cblk->numsegs) {
l_seg = l_cblk->segs;
++l_cblk->numsegs;
l_cblk->len = 0;
}
l_seg = l_cblk->segs;
++l_cblk->numsegs;
l_cblk->len = 0;
}
- else
- {
+ else {
l_seg = &l_cblk->segs[l_cblk->numsegs - 1];
l_seg = &l_cblk->segs[l_cblk->numsegs - 1];
- if
- (l_seg->numpasses == l_seg->maxpasses)
- {
+
+ if (l_seg->numpasses == l_seg->maxpasses) {
++l_seg;
++l_cblk->numsegs;
}
}
++l_seg;
++l_cblk->numsegs;
}
}
- do
- {
- if
- (l_current_data + l_seg->newlen > p_src_data + p_max_length)
- {
+ do {
+ if (l_current_data + l_seg->newlen > p_src_data + p_max_length) {
return OPJ_FALSE;
}
return OPJ_FALSE;
}
@@
-1436,12
+1399,12
@@
static opj_bool t2_read_packet_data(
#endif /* USE_JPWL */
memcpy(l_cblk->data + l_cblk->len, l_current_data, l_seg->newlen);
#endif /* USE_JPWL */
memcpy(l_cblk->data + l_cblk->len, l_current_data, l_seg->newlen);
- if
- (l_seg->numpasses == 0)
- {
+
+ if (l_seg->numpasses == 0) {
l_seg->data = &l_cblk->data;
l_seg->dataindex = l_cblk->len;
}
l_seg->data = &l_cblk->data;
l_seg->dataindex = l_cblk->len;
}
+
l_current_data += l_seg->newlen;
l_seg->numpasses += l_seg->numnewpasses;
l_cblk->numnewpasses -= l_seg->numnewpasses;
l_current_data += l_seg->newlen;
l_seg->numpasses += l_seg->numnewpasses;
l_cblk->numnewpasses -= l_seg->numnewpasses;
@@
-1449,26
+1412,28
@@
static opj_bool t2_read_packet_data(
l_seg->real_num_passes = l_seg->numpasses;
l_cblk->len += l_seg->newlen;
l_seg->len += l_seg->newlen;
l_seg->real_num_passes = l_seg->numpasses;
l_cblk->len += l_seg->newlen;
l_seg->len += l_seg->newlen;
- if
- (l_cblk->numnewpasses > 0)
- {
+
+ if (l_cblk->numnewpasses > 0) {
++l_seg;
++l_cblk->numsegs;
}
++l_seg;
++l_cblk->numsegs;
}
- }
- while (l_cblk->numnewpasses > 0);
+ }
while (l_cblk->numnewpasses > 0);
+
l_cblk->real_num_segs = l_cblk->numsegs;
++l_cblk;
}
l_cblk->real_num_segs = l_cblk->numsegs;
++l_cblk;
}
+
++l_band;
}
++l_band;
}
+
*(p_data_read) = l_current_data - p_src_data;
*(p_data_read) = l_current_data - p_src_data;
+
return OPJ_TRUE;
}
static opj_bool t2_skip_packet_data(
opj_t2_v2_t* p_t2,
return OPJ_TRUE;
}
static opj_bool t2_skip_packet_data(
opj_t2_v2_t* p_t2,
- opj_tcd_tile_t *p_tile,
+ opj_tcd_tile_
v2_
t *p_tile,
opj_pi_iterator_t *p_pi,
OPJ_UINT32 * p_data_read,
OPJ_UINT32 p_max_length,
opj_pi_iterator_t *p_pi,
OPJ_UINT32 * p_data_read,
OPJ_UINT32 p_max_length,
@@
-1476,60
+1441,49
@@
static opj_bool t2_skip_packet_data(
{
OPJ_UINT32 bandno, cblkno;
OPJ_UINT32 l_nb_code_blocks;
{
OPJ_UINT32 bandno, cblkno;
OPJ_UINT32 l_nb_code_blocks;
- opj_tcd_band_t *l_band = 00;
- opj_tcd_cblk_dec_t* l_cblk = 00;
-
- opj_tcd_resolution_t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
+ opj_tcd_band_v2_t *l_band = 00;
+ opj_tcd_cblk_dec_v2_t* l_cblk = 00;
+ opj_tcd_resolution_v2_t* l_res = &p_tile->comps[p_pi->compno].resolutions[p_pi->resno];
*p_data_read = 0;
l_band = l_res->bands;
*p_data_read = 0;
l_band = l_res->bands;
- for
- (bandno = 0; bandno < l_res->numbands; ++bandno)
- {
- opj_tcd_precinct_t *l_prc = &l_band->precincts[p_pi->precno];
- if
- ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0))
- {
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) {
+ opj_tcd_precinct_v2_t *l_prc = &l_band->precincts[p_pi->precno];
+
+ if ((l_band->x1-l_band->x0 == 0)||(l_band->y1-l_band->y0 == 0)) {
++l_band;
continue;
}
++l_band;
continue;
}
+
l_nb_code_blocks = l_prc->cw * l_prc->ch;
l_cblk = l_prc->cblks.dec;
l_nb_code_blocks = l_prc->cw * l_prc->ch;
l_cblk = l_prc->cblks.dec;
- for
- (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno)
- {
+
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
opj_tcd_seg_t *l_seg = 00;
opj_tcd_seg_t *l_seg = 00;
- if
- (!l_cblk->numnewpasses)
- {
+
+ if (!l_cblk->numnewpasses) {
/* nothing to do */
++l_cblk;
continue;
}
/* nothing to do */
++l_cblk;
continue;
}
- if
- (!l_cblk->numsegs)
- {
+
+ if (!l_cblk->numsegs) {
l_seg = l_cblk->segs;
++l_cblk->numsegs;
l_cblk->len = 0;
}
l_seg = l_cblk->segs;
++l_cblk->numsegs;
l_cblk->len = 0;
}
- else
- {
+ else {
l_seg = &l_cblk->segs[l_cblk->numsegs - 1];
l_seg = &l_cblk->segs[l_cblk->numsegs - 1];
- if
- (l_seg->numpasses == l_seg->maxpasses)
- {
+
+ if (l_seg->numpasses == l_seg->maxpasses) {
++l_seg;
++l_cblk->numsegs;
}
}
++l_seg;
++l_cblk->numsegs;
}
}
- do
- {
- if
- (* p_data_read + l_seg->newlen > p_max_length)
- {
+ do {
+ if (* p_data_read + l_seg->newlen > p_max_length) {
return OPJ_FALSE;
}
return OPJ_FALSE;
}
@@
-1553,40
+1507,40
@@
static opj_bool t2_skip_packet_data(
#endif /* USE_JPWL */
*(p_data_read) += l_seg->newlen;
#endif /* USE_JPWL */
*(p_data_read) += l_seg->newlen;
+
l_seg->numpasses += l_seg->numnewpasses;
l_cblk->numnewpasses -= l_seg->numnewpasses;
l_seg->numpasses += l_seg->numnewpasses;
l_cblk->numnewpasses -= l_seg->numnewpasses;
- if
- (l_cblk->numnewpasses > 0)
+ if (l_cblk->numnewpasses > 0)
{
++l_seg;
++l_cblk->numsegs;
}
{
++l_seg;
++l_cblk->numsegs;
}
- }
- while (l_cblk->numnewpasses > 0);
+ }
while (l_cblk->numnewpasses > 0);
+
++l_cblk;
}
++l_cblk;
}
+
++l_band;
}
++l_band;
}
+
return OPJ_TRUE;
}
return OPJ_TRUE;
}
-static opj_bool t2_init_seg_v2(opj_tcd_cblk_dec_t* cblk, OPJ_UINT32 index, OPJ_UINT32 cblksty, OPJ_UINT32 first)
+static opj_bool t2_init_seg_v2(opj_tcd_cblk_dec_
v2_
t* cblk, OPJ_UINT32 index, OPJ_UINT32 cblksty, OPJ_UINT32 first)
{
opj_tcd_seg_t* seg = 00;
OPJ_UINT32 l_nb_segs = index + 1;
{
opj_tcd_seg_t* seg = 00;
OPJ_UINT32 l_nb_segs = index + 1;
- if
- (l_nb_segs > cblk->m_current_max_segs)
- {
+ if (l_nb_segs > cblk->m_current_max_segs) {
cblk->m_current_max_segs += J2K_DEFAULT_NB_SEGS;
cblk->m_current_max_segs += J2K_DEFAULT_NB_SEGS;
- cblk->segs = (opj_tcd_seg_t*) opj_realloc(cblk->segs, cblk->m_current_max_segs * sizeof(opj_tcd_seg_t));
- if
- (! cblk->segs)
- {
+
+ cblk->segs = (opj_tcd_seg_t*) opj_realloc(cblk->segs, cblk->m_current_max_segs * sizeof(opj_tcd_seg_t));
+ if(! cblk->segs) {
return OPJ_FALSE;
}
}
return OPJ_FALSE;
}
}
+
seg = &cblk->segs[index];
memset(seg,0,sizeof(opj_tcd_seg_t));
seg = &cblk->segs[index];
memset(seg,0,sizeof(opj_tcd_seg_t));
@@
-1602,5
+1556,6
@@
static opj_bool t2_init_seg_v2(opj_tcd_cblk_dec_t* cblk, OPJ_UINT32 index, OPJ_U
} else {
seg->maxpasses = 109;
}
} else {
seg->maxpasses = 109;
}
+
return OPJ_TRUE;
}
return OPJ_TRUE;
}