OpenJPEG 1.5.2

This commit is contained in:
Siana Gearz
2012-12-09 01:23:56 +01:00
parent cbb27a5661
commit d2a966f363
38 changed files with 2469 additions and 581 deletions

View File

@@ -30,10 +30,11 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#define _ISOC99_SOURCE /* lrintf is C99 */
#include "opj_includes.h"
void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t * img) {
int tileno, compno, resno, bandno, precno;//, cblkno;
int tileno, compno, resno, bandno, precno;/*, cblkno;*/
fprintf(fd, "image {\n");
fprintf(fd, " tw=%d, th=%d x0=%d x1=%d y0=%d y1=%d\n",
@@ -290,6 +291,7 @@ void tcd_malloc_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int c
for (i = 0; i < res->pw * res->ph * 3; i++) {
band->precincts[i].imsbtree = NULL;
band->precincts[i].incltree = NULL;
band->precincts[i].cblks.enc = NULL;
}
for (precno = 0; precno < res->pw * res->ph; precno++) {
@@ -332,8 +334,10 @@ void tcd_malloc_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int c
cblk->y0 = int_max(cblkystart, prc->y0);
cblk->x1 = int_min(cblkxend, prc->x1);
cblk->y1 = int_min(cblkyend, prc->y1);
cblk->data = (unsigned char*) opj_calloc(8192+2, sizeof(unsigned char));
cblk->data = (unsigned char*) opj_calloc(9728+2, sizeof(unsigned char));
/* FIXME: mqc_init_enc and mqc_byteout underrun the buffer if we don't do this. Why? */
cblk->data[0] = 0;
cblk->data[1] = 0;
cblk->data += 2;
cblk->layers = (opj_tcd_layer_t*) opj_calloc(100, sizeof(opj_tcd_layer_t));
cblk->passes = (opj_tcd_pass_t*) opj_calloc(100, sizeof(opj_tcd_pass_t));
@@ -593,6 +597,8 @@ void tcd_init_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int cur
cblk->y1 = int_min(cblkyend, prc->y1);
cblk->data = (unsigned char*) opj_calloc(8192+2, sizeof(unsigned char));
/* FIXME: mqc_init_enc and mqc_byteout underrun the buffer if we don't do this. Why? */
cblk->data[0] = 0;
cblk->data[1] = 0;
cblk->data += 2;
cblk->layers = (opj_tcd_layer_t*) opj_calloc(100, sizeof(opj_tcd_layer_t));
cblk->passes = (opj_tcd_pass_t*) opj_calloc(100, sizeof(opj_tcd_pass_t));
@@ -613,7 +619,7 @@ void tcd_malloc_decode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp) {
tcd->image = image;
tcd->tcd_image->tw = cp->tw;
tcd->tcd_image->th = cp->th;
tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_malloc(cp->tw * cp->th * sizeof(opj_tcd_tile_t));
tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_calloc(cp->tw * cp->th, sizeof(opj_tcd_tile_t));
/*
Allocate place to store the decoded data = final image
@@ -656,7 +662,7 @@ void tcd_malloc_decode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp) {
tilec->y1 = int_ceildiv(tile->y1, image->comps[i].dy);
x0 = j == 0 ? tilec->x0 : int_min(x0, (unsigned int) tilec->x0);
y0 = j == 0 ? tilec->y0 : int_min(y0, (unsigned int) tilec->x0);
y0 = j == 0 ? tilec->y0 : int_min(y0, (unsigned int) tilec->y0);
x1 = j == 0 ? tilec->x1 : int_max(x1, (unsigned int) tilec->x1);
y1 = j == 0 ? tilec->y1 : int_max(y1, (unsigned int) tilec->y1);
}
@@ -676,6 +682,8 @@ void tcd_malloc_decode_tile(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp,
opj_tcp_t *tcp;
opj_tcd_tile_t *tile;
OPJ_ARG_NOT_USED(cstr_info);
tcd->cp = cp;
tcp = &(cp->tcps[cp->tileno[tileno]]);
@@ -687,6 +695,12 @@ void tcd_malloc_decode_tile(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp,
opj_tccp_t *tccp = &tcp->tccps[compno];
opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
if (tccp->numresolutions <= 0)
{
cp->tileno[tileno] = -1;
return;
}
/* border of each tile component (global) */
tilec->x0 = int_ceildiv(tile->x0, image->comps[compno].dx);
tilec->y0 = int_ceildiv(tile->y0, image->comps[compno].dy);
@@ -997,7 +1011,7 @@ void tcd_makelayer(opj_tcd_t *tcd, int layno, double thresh, int final) {
}
}
bool tcd_rateallocate(opj_tcd_t *tcd, unsigned char *dest, int len, opj_codestream_info_t *cstr_info) {
opj_bool tcd_rateallocate(opj_tcd_t *tcd, unsigned char *dest, int len, opj_codestream_info_t *cstr_info) {
int compno, resno, bandno, precno, cblkno, passno, layno;
double min, max;
double cumdisto[100]; /* fixed_quality */
@@ -1149,7 +1163,7 @@ bool tcd_rateallocate(opj_tcd_t *tcd, unsigned char *dest, int len, opj_codestre
}
if (!success) {
return false;
return OPJ_FALSE;
}
if(cstr_info) { /* Threshold for Marcela Index */
@@ -1161,7 +1175,7 @@ bool tcd_rateallocate(opj_tcd_t *tcd, unsigned char *dest, int len, opj_codestre
cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
}
return true;
return OPJ_TRUE;
}
int tcd_encode_tile(opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, opj_codestream_info_t *cstr_info) {
@@ -1313,7 +1327,7 @@ int tcd_encode_tile(opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, op
return l;
}
bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno, opj_codestream_info_t *cstr_info) {
opj_bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno, opj_codestream_info_t *cstr_info) {
int l;
int compno;
int eof = 0;
@@ -1349,7 +1363,7 @@ bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno, op
}
else {
cstr_info->tile[tileno].pdx[resno] = 15;
cstr_info->tile[tileno].pdx[resno] = 15;
cstr_info->tile[tileno].pdy[resno] = 15;
}
}
}
@@ -1373,14 +1387,24 @@ bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno, op
t1_time = opj_clock(); /* time needed to decode a tile */
t1 = t1_create(tcd->cinfo);
if (t1 == NULL)
{
opj_event_msg(tcd->cinfo, EVT_ERROR, "Out of memory\n");
t1_destroy(t1);
return OPJ_FALSE;
}
for (compno = 0; compno < tile->numcomps; ++compno) {
opj_tcd_tilecomp_t* tilec = &tile->comps[compno];
/* The +3 is headroom required by the vectorized DWT */
tilec->data = (int*) opj_aligned_malloc((((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0))+3) * sizeof(int));
if(tilec->data)
t1_decode_cblks(t1, tilec, &tcd->tcp->tccps[compno]);
else
opj_event_msg(tcd->cinfo, EVT_ERROR, "tcd_decode: tile size invalid\n");
if (tilec->data == NULL)
{
opj_event_msg(tcd->cinfo, EVT_ERROR, "Out of memory\n");
return OPJ_FALSE;
}
t1_decode_cblks(t1, tilec, &tcd->tcp->tccps[compno]);
}
t1_destroy(t1);
t1_time = opj_clock() - t1_time;
@@ -1394,18 +1418,15 @@ bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno, op
int numres2decode;
if (tcd->cp->reduce != 0) {
tcd->image->comps[compno].resno_decoded =
tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
if (tcd->image->comps[compno].resno_decoded < 0) {
if ( tile->comps[compno].numresolutions < ( tcd->cp->reduce - 1 ) ) {
opj_event_msg(tcd->cinfo, EVT_ERROR, "Error decoding tile. The number of resolutions to remove [%d+1] is higher than the number "
" of resolutions in the original codestream [%d]\nModify the cp_reduce parameter.\n", tcd->cp->reduce, tile->comps[compno].numresolutions);
return false;
return OPJ_FALSE;
}
}
if(!tilec->data) {
opj_event_msg(tcd->cinfo, EVT_ERROR, "Error decoding tile. null data\n");
return false;
else {
tcd->image->comps[compno].resno_decoded =
tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
}
}
numres2decode = tcd->image->comps[compno].resno_decoded + 1;
@@ -1424,18 +1445,23 @@ bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno, op
if (tcd->tcp->mct) {
int n = (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0);
if (tcd->tcp->tccps[0].qmfbid == 1) {
mct_decode(
tile->comps[0].data,
tile->comps[1].data,
tile->comps[2].data,
n);
} else {
mct_decode_real(
(float*)tile->comps[0].data,
(float*)tile->comps[1].data,
(float*)tile->comps[2].data,
n);
if (tile->numcomps >= 3 ){
if (tcd->tcp->tccps[0].qmfbid == 1) {
mct_decode(
tile->comps[0].data,
tile->comps[1].data,
tile->comps[2].data,
n);
} else {
mct_decode_real(
(float*)tile->comps[0].data,
(float*)tile->comps[1].data,
(float*)tile->comps[2].data,
n);
}
} else{
opj_event_msg(tcd->cinfo, EVT_WARNING,"Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",tile->numcomps);
}
}
@@ -1459,6 +1485,11 @@ bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno, op
if(!imagec->data){
imagec->data = (int*) opj_malloc(imagec->w * imagec->h * sizeof(int));
}
if (!imagec->data)
{
opj_event_msg(tcd->cinfo, EVT_ERROR, "Out of memory\n");
return OPJ_FALSE;
}
if(tcd->tcp->tccps[compno].qmfbid == 1) {
for(j = res->y0; j < res->y1; ++j) {
for(i = res->x0; i < res->x1; ++i) {
@@ -1484,40 +1515,59 @@ bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno, op
opj_event_msg(tcd->cinfo, EVT_INFO, "- tile decoded in %f s\n", tile_time);
if (eof) {
return false;
return OPJ_FALSE;
}
return true;
return OPJ_TRUE;
}
void tcd_free_decode(opj_tcd_t *tcd) {
opj_tcd_image_t *tcd_image = tcd->tcd_image;
int i = 0;
for (i = 0; i < tcd_image->tw * tcd_image->th; i++)
{
tcd_free_decode_tile(tcd, i);
}
opj_free(tcd_image->tiles);
}
void tcd_free_decode_tile(opj_tcd_t *tcd, int tileno) {
int compno,resno,bandno,precno;
int compno,resno,bandno,precno,cblkno;
opj_tcd_image_t *tcd_image = tcd->tcd_image;
opj_tcd_tile_t *tile = &tcd_image->tiles[tileno];
for (compno = 0; compno < tile->numcomps; compno++) {
opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
for (resno = 0; resno < tilec->numresolutions; resno++) {
opj_tcd_resolution_t *res = &tilec->resolutions[resno];
for (bandno = 0; bandno < res->numbands; bandno++) {
opj_tcd_band_t *band = &res->bands[bandno];
for (precno = 0; precno < res->ph * res->pw; precno++) {
opj_tcd_precinct_t *prec = &band->precincts[precno];
if (prec->imsbtree != NULL) tgt_destroy(prec->imsbtree);
if (prec->incltree != NULL) tgt_destroy(prec->incltree);
if (tile->comps != NULL) {
for (compno = 0; compno < tile->numcomps; compno++) {
opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
for (resno = 0; resno < tilec->numresolutions; resno++) {
opj_tcd_resolution_t *res = &tilec->resolutions[resno];
for (bandno = 0; bandno < res->numbands; bandno++) {
opj_tcd_band_t *band = &res->bands[bandno];
for (precno = 0; precno < res->ph * res->pw; precno++) {
opj_tcd_precinct_t *prec = &band->precincts[precno];
if (prec->cblks.dec != NULL) {
for (cblkno = 0; cblkno < prec->cw * prec->ch; ++cblkno) {
opj_tcd_cblk_dec_t* cblk = &prec->cblks.dec[cblkno];
opj_free(cblk->data);
opj_free(cblk->segs);
}
opj_free(prec->cblks.dec);
}
if (prec->imsbtree != NULL) tgt_destroy(prec->imsbtree);
if (prec->incltree != NULL) tgt_destroy(prec->incltree);
}
opj_free(band->precincts);
}
opj_free(band->precincts);
}
opj_free(tilec->resolutions);
}
opj_free(tilec->resolutions);
opj_free(tile->comps);
tile->comps = NULL;
}
opj_free(tile->comps);
}