#include "opj_includes.h"
+/* ----------------------------------------------------------------------- */
+
+static opj_bool tcd_dc_level_shift_encode ( opj_tcd_v2_t *p_tcd );
+
+static opj_bool tcd_mct_encode ( opj_tcd_v2_t *p_tcd );
+
+static opj_bool tcd_dwt_encode ( opj_tcd_v2_t *p_tcd );
+
+static opj_bool tcd_t1_encode ( opj_tcd_v2_t *p_tcd );
+
+static opj_bool tcd_t2_encode ( opj_tcd_v2_t *p_tcd,
+ OPJ_BYTE * p_dest_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_max_dest_size,
+ opj_codestream_info_t *p_cstr_info );
+
+static opj_bool tcd_rate_allocate_encode( opj_tcd_v2_t *p_tcd,
+ OPJ_BYTE * p_dest_data,
+ OPJ_UINT32 p_max_dest_size,
+ opj_codestream_info_t *p_cstr_info );
+
+/* ----------------------------------------------------------------------- */
+
+
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",
/**
* Allocates memory for a decoding code block.
*/
-static opj_bool tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block);
+static opj_bool tcd_code_block_dec_allocate (opj_tcd_cblk_dec_v2_t * p_code_block);
+
+/**
+ * Deallocates the decoding data of the given precinct.
+ */
+static void tcd_code_block_dec_deallocate (opj_tcd_precinct_v2_t * p_precinct);
+
+/**
+ * Allocates memory for an encoding code block.
+ */
+static opj_bool tcd_code_block_enc_allocate (opj_tcd_cblk_enc_v2_t * p_code_block);
+
+/**
+ * Deallocates the encoding data of the given precinct.
+ */
+static void tcd_code_block_enc_deallocate (opj_tcd_precinct_v2_t * p_precinct);
+
/**
Free the memory allocated for encoding
OPJ_BYTE * p_src_data,
OPJ_UINT32 * p_data_read,
OPJ_UINT32 p_max_src_size,
- opj_codestream_info_t *p_cstr_info
+ opj_codestream_index_t *p_cstr_index
);
opj_bool tcd_t1_decode (
opj_tcd_v2_t *p_tcd
);
-void tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct);
+
/* ----------------------------------------------------------------------- */
/**
/* create the tcd structure */
l_tcd = (opj_tcd_v2_t*) opj_malloc(sizeof(opj_tcd_v2_t));
- if
- (!l_tcd)
- {
+ if (!l_tcd) {
return 00;
}
memset(l_tcd,0,sizeof(opj_tcd_v2_t));
+
l_tcd->m_is_decoder = p_is_decoder ? 1 : 0;
- l_tcd->tcd_image = (opj_tcd_image_t*)opj_malloc(sizeof(opj_tcd_image_t));
- if
- (!l_tcd->tcd_image)
- {
+
+ l_tcd->tcd_image = (opj_tcd_image_v2_t*)opj_malloc(sizeof(opj_tcd_image_v2_t));
+ if (!l_tcd->tcd_image) {
opj_free(l_tcd);
return 00;
}
- memset(l_tcd->tcd_image,0,sizeof(opj_tcd_image_t));
+ memset(l_tcd->tcd_image,0,sizeof(opj_tcd_image_v2_t));
+
return l_tcd;
}
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++) {
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));
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));
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);
}
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);
}
}
+void tcd_rateallocate_fixed_v2(opj_tcd_v2_t *tcd) {
+ OPJ_UINT32 layno;
+
+ for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
+ tcd_makelayer_fixed_v2(tcd, layno, 1);
+ }
+}
+
void tcd_makelayer(opj_tcd_t *tcd, int layno, double thresh, int final) {
int compno, resno, bandno, precno, cblkno, passno;
}
}
+void tcd_makelayer_v2( opj_tcd_v2_t *tcd,
+ OPJ_UINT32 layno,
+ OPJ_FLOAT64 thresh,
+ OPJ_UINT32 final)
+{
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno;
+ OPJ_UINT32 passno;
+
+ opj_tcd_tile_v2_t *tcd_tile = tcd->tcd_image->tiles;
+
+ tcd_tile->distolayer[layno] = 0; /* fixed_quality */
+
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_v2_t *tilec = &tcd_tile->comps[compno];
+
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_v2_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_v2_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_v2_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_v2_t *cblk = &prc->cblks.enc[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ OPJ_UINT32 n;
+
+ if (layno == 0) {
+ cblk->numpassesinlayers = 0;
+ }
+
+ n = cblk->numpassesinlayers;
+
+ for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
+ OPJ_INT32 dr;
+ OPJ_FLOAT64 dd;
+ opj_tcd_pass_v2_t *pass = &cblk->passes[passno];
+
+ if (n == 0) {
+ dr = pass->rate;
+ dd = pass->distortiondec;
+ } else {
+ dr = pass->rate - cblk->passes[n - 1].rate;
+ dd = pass->distortiondec - cblk->passes[n - 1].distortiondec;
+ }
+
+ if (!dr) {
+ if (dd != 0)
+ n = passno + 1;
+ continue;
+ }
+ if (dd / dr >= thresh)
+ n = passno + 1;
+ }
+
+ layer->numpasses = n - cblk->numpassesinlayers;
+
+ if (!layer->numpasses) {
+ layer->disto = 0;
+ continue;
+ }
+
+ if (cblk->numpassesinlayers == 0) {
+ layer->len = cblk->passes[n - 1].rate;
+ layer->data = cblk->data;
+ layer->disto = cblk->passes[n - 1].distortiondec;
+ } else {
+ layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
+ layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
+ layer->disto = cblk->passes[n - 1].distortiondec - cblk->passes[cblk->numpassesinlayers - 1].distortiondec;
+ }
+
+ tcd_tile->distolayer[layno] += layer->disto; /* fixed_quality */
+
+ if (final)
+ cblk->numpassesinlayers = n;
+ }
+ }
+ }
+ }
+ }
+}
+
+void tcd_makelayer_fixed_v2(opj_tcd_v2_t *tcd, OPJ_UINT32 layno, OPJ_UINT32 final) {
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno;
+ OPJ_INT32 value; /*, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolutions][3]; */
+ OPJ_INT32 matrice[10][10][3];
+ OPJ_UINT32 i, j, k;
+
+ opj_cp_v2_t *cp = tcd->cp;
+ opj_tcd_tile_v2_t *tcd_tile = tcd->tcd_image->tiles;
+ opj_tcp_v2_t *tcd_tcp = tcd->tcp;
+
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_v2_t *tilec = &tcd_tile->comps[compno];
+
+ for (i = 0; i < tcd_tcp->numlayers; i++) {
+ for (j = 0; j < tilec->numresolutions; j++) {
+ for (k = 0; k < 3; k++) {
+ matrice[i][j][k] =
+ (OPJ_INT32) (cp->m_specific_param.m_enc.m_matrice[i * tilec->numresolutions * 3 + j * 3 + k]
+ * (OPJ_FLOAT32) (tcd->image->comps[compno].prec / 16.0));
+ }
+ }
+ }
+
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_v2_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_v2_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_v2_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_v2_t *cblk = &prc->cblks.enc[cblkno];
+ opj_tcd_layer_t *layer = &cblk->layers[layno];
+ OPJ_UINT32 n;
+ OPJ_INT32 imsb = tcd->image->comps[compno].prec - cblk->numbps; /* number of bit-plan equal to zero */
+
+ /* Correction of the matrix of coefficient to include the IMSB information */
+ if (layno == 0) {
+ value = matrice[layno][resno][bandno];
+ if (imsb >= value) {
+ value = 0;
+ } else {
+ value -= imsb;
+ }
+ } else {
+ value = matrice[layno][resno][bandno] - matrice[layno - 1][resno][bandno];
+ if (imsb >= matrice[layno - 1][resno][bandno]) {
+ value -= (imsb - matrice[layno - 1][resno][bandno]);
+ if (value < 0) {
+ value = 0;
+ }
+ }
+ }
+
+ if (layno == 0) {
+ cblk->numpassesinlayers = 0;
+ }
+
+ n = cblk->numpassesinlayers;
+ if (cblk->numpassesinlayers == 0) {
+ if (value != 0) {
+ n = 3 * value - 2 + cblk->numpassesinlayers;
+ } else {
+ n = cblk->numpassesinlayers;
+ }
+ } else {
+ n = 3 * value + cblk->numpassesinlayers;
+ }
+
+ layer->numpasses = n - cblk->numpassesinlayers;
+
+ if (!layer->numpasses)
+ continue;
+
+ if (cblk->numpassesinlayers == 0) {
+ layer->len = cblk->passes[n - 1].rate;
+ layer->data = cblk->data;
+ } else {
+ layer->len = cblk->passes[n - 1].rate - cblk->passes[cblk->numpassesinlayers - 1].rate;
+ layer->data = cblk->data + cblk->passes[cblk->numpassesinlayers - 1].rate;
+ }
+
+ if (final)
+ cblk->numpassesinlayers = n;
+ }
+ }
+ }
+ }
+ }
+}
+
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;
return OPJ_TRUE;
}
-int tcd_encode_tile(opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, opj_codestream_info_t *cstr_info) {
- int compno;
- int l, i, numpacks = 0;
- opj_tcd_tile_t *tile = NULL;
- opj_tcp_t *tcd_tcp = NULL;
- opj_cp_t *cp = NULL;
+opj_bool tcd_rateallocate_v2( opj_tcd_v2_t *tcd,
+ OPJ_BYTE *dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 len,
+ opj_codestream_info_t *cstr_info)
+{
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno, layno;
+ OPJ_UINT32 passno;
+ OPJ_FLOAT64 min, max;
+ OPJ_FLOAT64 cumdisto[100]; /* fixed_quality */
+ const OPJ_FLOAT64 K = 1; /* 1.1; fixed_quality */
+ OPJ_FLOAT64 maxSE = 0;
- opj_tcp_t *tcp = &tcd->cp->tcps[0];
- opj_tccp_t *tccp = &tcp->tccps[0];
- opj_image_t *image = tcd->image;
-
- opj_t1_t *t1 = NULL; /* T1 component */
- opj_t2_t *t2 = NULL; /* T2 component */
+ opj_cp_v2_t *cp = tcd->cp;
+ opj_tcd_tile_v2_t *tcd_tile = tcd->tcd_image->tiles;
+ opj_tcp_v2_t *tcd_tcp = tcd->tcp;
- tcd->tcd_tileno = tileno;
- tcd->tcd_tile = tcd->tcd_image->tiles;
- tcd->tcp = &tcd->cp->tcps[tileno];
+ min = DBL_MAX;
+ max = 0;
- tile = tcd->tcd_tile;
- tcd_tcp = tcd->tcp;
- cp = tcd->cp;
+ tcd_tile->numpix = 0; /* fixed_quality */
- if(tcd->cur_tp_num == 0){
- tcd->encoding_time = opj_clock(); /* time needed to encode a tile */
- /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
- if(cstr_info) {
- opj_tcd_tilecomp_t *tilec_idx = &tile->comps[0]; /* based on component 0 */
- for (i = 0; i < tilec_idx->numresolutions; i++) {
- opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[i];
-
- cstr_info->tile[tileno].pw[i] = res_idx->pw;
- cstr_info->tile[tileno].ph[i] = res_idx->ph;
-
- numpacks += res_idx->pw * res_idx->ph;
-
- cstr_info->tile[tileno].pdx[i] = tccp->prcw[i];
- cstr_info->tile[tileno].pdy[i] = tccp->prch[i];
- }
- cstr_info->tile[tileno].packet = (opj_packet_info_t*) opj_calloc(cstr_info->numcomps * cstr_info->numlayers * numpacks, sizeof(opj_packet_info_t));
- }
- /* << INDEX */
-
- /*---------------TILE-------------------*/
-
- for (compno = 0; compno < tile->numcomps; compno++) {
- int x, y;
-
- int adjust = image->comps[compno].sgnd ? 0 : 1 << (image->comps[compno].prec - 1);
- int offset_x = int_ceildiv(image->x0, image->comps[compno].dx);
- int offset_y = int_ceildiv(image->y0, image->comps[compno].dy);
-
- opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
- int tw = tilec->x1 - tilec->x0;
- int w = int_ceildiv(image->x1 - image->x0, image->comps[compno].dx);
-
- /* extract tile data */
-
- if (tcd_tcp->tccps[compno].qmfbid == 1) {
- for (y = tilec->y0; y < tilec->y1; y++) {
- /* start of the src tile scanline */
- int *data = &image->comps[compno].data[(tilec->x0 - offset_x) + (y - offset_y) * w];
- /* start of the dst tile scanline */
- int *tile_data = &tilec->data[(y - tilec->y0) * tw];
- for (x = tilec->x0; x < tilec->x1; x++) {
- *tile_data++ = *data++ - adjust;
- }
- }
- } else if (tcd_tcp->tccps[compno].qmfbid == 0) {
- for (y = tilec->y0; y < tilec->y1; y++) {
- /* start of the src tile scanline */
- int *data = &image->comps[compno].data[(tilec->x0 - offset_x) + (y - offset_y) * w];
- /* start of the dst tile scanline */
- int *tile_data = &tilec->data[(y - tilec->y0) * tw];
+ for (compno = 0; compno < tcd_tile->numcomps; compno++) {
+ opj_tcd_tilecomp_v2_t *tilec = &tcd_tile->comps[compno];
+ tilec->numpix = 0;
+
+ for (resno = 0; resno < tilec->numresolutions; resno++) {
+ opj_tcd_resolution_v2_t *res = &tilec->resolutions[resno];
+
+ for (bandno = 0; bandno < res->numbands; bandno++) {
+ opj_tcd_band_v2_t *band = &res->bands[bandno];
+
+ for (precno = 0; precno < res->pw * res->ph; precno++) {
+ opj_tcd_precinct_v2_t *prc = &band->precincts[precno];
+
+ for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
+ opj_tcd_cblk_enc_v2_t *cblk = &prc->cblks.enc[cblkno];
+
+ for (passno = 0; passno < cblk->totalpasses; passno++) {
+ opj_tcd_pass_v2_t *pass = &cblk->passes[passno];
+ OPJ_INT32 dr;
+ OPJ_FLOAT64 dd, rdslope;
+
+ if (passno == 0) {
+ dr = pass->rate;
+ dd = pass->distortiondec;
+ } else {
+ dr = pass->rate - cblk->passes[passno - 1].rate;
+ dd = pass->distortiondec - cblk->passes[passno - 1].distortiondec;
+ }
+
+ if (dr == 0) {
+ continue;
+ }
+
+ rdslope = dd / dr;
+ if (rdslope < min) {
+ min = rdslope;
+ }
+
+ if (rdslope > max) {
+ max = rdslope;
+ }
+ } /* passno */
+
+ /* fixed_quality */
+ tcd_tile->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
+ tilec->numpix += ((cblk->x1 - cblk->x0) * (cblk->y1 - cblk->y0));
+ } /* cbklno */
+ } /* precno */
+ } /* bandno */
+ } /* resno */
+
+ maxSE += (((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) - 1.0)
+ * ((OPJ_FLOAT64)(1 << tcd->image->comps[compno].prec) -1.0))
+ * ((OPJ_FLOAT64)(tilec->numpix));
+ } /* compno */
+
+ /* index file */
+ if(cstr_info) {
+ opj_tile_info_t *tile_info = &cstr_info->tile[tcd->tcd_tileno];
+ tile_info->numpix = tcd_tile->numpix;
+ tile_info->distotile = tcd_tile->distotile;
+ tile_info->thresh = (OPJ_FLOAT64 *) opj_malloc(tcd_tcp->numlayers * sizeof(OPJ_FLOAT64));
+ }
+
+ for (layno = 0; layno < tcd_tcp->numlayers; layno++) {
+ OPJ_FLOAT64 lo = min;
+ OPJ_FLOAT64 hi = max;
+ opj_bool success = OPJ_FALSE;
+ OPJ_UINT32 maxlen = tcd_tcp->rates[layno] ? uint_min(((OPJ_UINT32) ceil(tcd_tcp->rates[layno])), len) : len;
+ OPJ_FLOAT64 goodthresh = 0;
+ OPJ_FLOAT64 stable_thresh = 0;
+ OPJ_UINT32 i;
+ OPJ_FLOAT64 distotarget; /* fixed_quality */
+
+ /* fixed_quality */
+ distotarget = tcd_tile->distotile - ((K * maxSE) / pow((OPJ_FLOAT32)10, tcd_tcp->distoratio[layno] / 10));
+
+ /* Don't try to find an optimal threshold but rather take everything not included yet, if
+ -r xx,yy,zz,0 (disto_alloc == 1 and rates == 0)
+ -q xx,yy,zz,0 (fixed_quality == 1 and distoratio == 0)
+ ==> possible to have some lossy layers and the last layer for sure lossless */
+ if ( ((cp->m_specific_param.m_enc.m_disto_alloc==1) && (tcd_tcp->rates[layno]>0)) || ((cp->m_specific_param.m_enc.m_fixed_quality==1) && (tcd_tcp->distoratio[layno]>0))) {
+ opj_t2_v2_t*t2 = t2_create_v2(tcd->image, cp);
+ OPJ_FLOAT64 thresh = 0;
+
+ if (t2 == 00) {
+ return OPJ_FALSE;
+ }
+
+ for (i = 0; i < 128; ++i) {
+ OPJ_FLOAT64 distoachieved = 0; /* fixed_quality */
+
+ thresh = (lo + hi) / 2;
+
+ tcd_makelayer_v2(tcd, layno, thresh, 0);
+
+ if (cp->m_specific_param.m_enc.m_fixed_quality) { /* fixed_quality */
+ if(cp->m_specific_param.m_enc.m_cinema){
+ if (! t2_encode_packets_v2(t2,tcd->tcd_tileno, tcd_tile, layno + 1, dest, p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC)) {
+
+ lo = thresh;
+ continue;
+ }
+ else {
+ distoachieved = layno == 0 ?
+ tcd_tile->distolayer[0] : cumdisto[layno - 1] + tcd_tile->distolayer[layno];
+
+ if (distoachieved < distotarget) {
+ hi=thresh;
+ stable_thresh = thresh;
+ continue;
+ }else{
+ lo=thresh;
+ }
+ }
+ }else{
+ distoachieved = (layno == 0) ?
+ tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
+
+ if (distoachieved < distotarget) {
+ hi = thresh;
+ stable_thresh = thresh;
+ continue;
+ }
+ lo = thresh;
+ }
+ } else {
+ if (! t2_encode_packets_v2(t2, tcd->tcd_tileno, tcd_tile, layno + 1, dest,p_data_written, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC))
+ {
+ /* TODO: what to do with l ??? seek / tell ??? */
+ /* opj_event_msg(tcd->cinfo, EVT_INFO, "rate alloc: len=%d, max=%d\n", l, maxlen); */
+ lo = thresh;
+ continue;
+ }
+
+ hi = thresh;
+ stable_thresh = thresh;
+ }
+ }
+
+ success = OPJ_TRUE;
+ goodthresh = stable_thresh == 0? thresh : stable_thresh;
+
+ t2_destroy_v2(t2);
+ } else {
+ success = OPJ_TRUE;
+ goodthresh = min;
+ }
+
+ if (!success) {
+ return OPJ_FALSE;
+ }
+
+ if(cstr_info) { /* Threshold for Marcela Index */
+ cstr_info->tile[tcd->tcd_tileno].thresh[layno] = goodthresh;
+ }
+
+ tcd_makelayer_v2(tcd, layno, goodthresh, 1);
+
+ /* fixed_quality */
+ cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]);
+ }
+
+ return OPJ_TRUE;
+}
+
+
+int tcd_encode_tile(opj_tcd_t *tcd, int tileno, unsigned char *dest, int len, opj_codestream_info_t *cstr_info) {
+ int compno;
+ int l, i, numpacks = 0;
+ opj_tcd_tile_t *tile = NULL;
+ opj_tcp_t *tcd_tcp = NULL;
+ opj_cp_t *cp = NULL;
+
+ opj_tcp_t *tcp = &tcd->cp->tcps[0];
+ opj_tccp_t *tccp = &tcp->tccps[0];
+ opj_image_t *image = tcd->image;
+
+ opj_t1_t *t1 = NULL; /* T1 component */
+ opj_t2_t *t2 = NULL; /* T2 component */
+
+ tcd->tcd_tileno = tileno;
+ tcd->tcd_tile = tcd->tcd_image->tiles;
+ tcd->tcp = &tcd->cp->tcps[tileno];
+
+ tile = tcd->tcd_tile;
+ tcd_tcp = tcd->tcp;
+ cp = tcd->cp;
+
+ if(tcd->cur_tp_num == 0){
+ tcd->encoding_time = opj_clock(); /* time needed to encode a tile */
+ /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
+ if(cstr_info) {
+ opj_tcd_tilecomp_t *tilec_idx = &tile->comps[0]; /* based on component 0 */
+ for (i = 0; i < tilec_idx->numresolutions; i++) {
+ opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[i];
+
+ cstr_info->tile[tileno].pw[i] = res_idx->pw;
+ cstr_info->tile[tileno].ph[i] = res_idx->ph;
+
+ numpacks += res_idx->pw * res_idx->ph;
+
+ cstr_info->tile[tileno].pdx[i] = tccp->prcw[i];
+ cstr_info->tile[tileno].pdy[i] = tccp->prch[i];
+ }
+ cstr_info->tile[tileno].packet = (opj_packet_info_t*) opj_calloc(cstr_info->numcomps * cstr_info->numlayers * numpacks, sizeof(opj_packet_info_t));
+ }
+ /* << INDEX */
+
+ /*---------------TILE-------------------*/
+
+ for (compno = 0; compno < tile->numcomps; compno++) {
+ int x, y;
+
+ int adjust = image->comps[compno].sgnd ? 0 : 1 << (image->comps[compno].prec - 1);
+ int offset_x = int_ceildiv(image->x0, image->comps[compno].dx);
+ int offset_y = int_ceildiv(image->y0, image->comps[compno].dy);
+
+ opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
+ int tw = tilec->x1 - tilec->x0;
+ int w = int_ceildiv(image->x1 - image->x0, image->comps[compno].dx);
+
+ /* extract tile data */
+
+ if (tcd_tcp->tccps[compno].qmfbid == 1) {
+ for (y = tilec->y0; y < tilec->y1; y++) {
+ /* start of the src tile scanline */
+ int *data = &image->comps[compno].data[(tilec->x0 - offset_x) + (y - offset_y) * w];
+ /* start of the dst tile scanline */
+ int *tile_data = &tilec->data[(y - tilec->y0) * tw];
+ for (x = tilec->x0; x < tilec->x1; x++) {
+ *tile_data++ = *data++ - adjust;
+ }
+ }
+ } else if (tcd_tcp->tccps[compno].qmfbid == 0) {
+ for (y = tilec->y0; y < tilec->y1; y++) {
+ /* start of the src tile scanline */
+ int *data = &image->comps[compno].data[(tilec->x0 - offset_x) + (y - offset_y) * w];
+ /* start of the dst tile scanline */
+ int *tile_data = &tilec->data[(y - tilec->y0) * tw];
for (x = tilec->x0; x < tilec->x1; x++) {
*tile_data++ = (*data++ - adjust) << 11;
}
}
else {
cstr_info->tile[tileno].pdx[resno] = 15;
- cstr_info->tile[tileno].pdx[resno] = 15;
+ cstr_info->tile[tileno].pdy[resno] = 15;
}
}
}
opj_bool tcd_init_v2( opj_tcd_v2_t *p_tcd,
- opj_image_header_t * p_image_header,
+ opj_image_t * p_image,
opj_cp_v2_t * p_cp )
{
OPJ_UINT32 l_tile_comp_size;
- p_tcd->image_header = p_image_header;
+ p_tcd->image = p_image;
p_tcd->cp = p_cp;
- p_tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_malloc(sizeof(opj_tcd_tile_t));
+ p_tcd->tcd_image->tiles = (opj_tcd_tile_v2_t *) opj_malloc(sizeof(opj_tcd_tile_v2_t));
if (! p_tcd->tcd_image->tiles) {
return OPJ_FALSE;
}
- memset(p_tcd->tcd_image->tiles,0, sizeof(opj_tcd_tile_t));
+ memset(p_tcd->tcd_image->tiles,0, sizeof(opj_tcd_tile_v2_t));
- l_tile_comp_size = p_image_header->numcomps * sizeof(opj_tcd_tilecomp_t);
- p_tcd->tcd_image->tiles->comps = (opj_tcd_tilecomp_t *) opj_malloc(l_tile_comp_size);
+ l_tile_comp_size = p_image->numcomps * sizeof(opj_tcd_tilecomp_v2_t);
+ p_tcd->tcd_image->tiles->comps = (opj_tcd_tilecomp_v2_t *) opj_malloc(l_tile_comp_size);
if (! p_tcd->tcd_image->tiles->comps ) {
return OPJ_FALSE;
}
memset( p_tcd->tcd_image->tiles->comps , 0 , l_tile_comp_size);
- p_tcd->tcd_image->tiles->numcomps = p_image_header->numcomps;
+ p_tcd->tcd_image->tiles->numcomps = p_image->numcomps;
p_tcd->tp_pos = p_cp->m_specific_param.m_enc.m_tp_pos;
return OPJ_TRUE;
Destroy a previously created TCD handle
*/
void tcd_destroy_v2(opj_tcd_v2_t *tcd) {
- if
- (tcd)
- {
+ if (tcd) {
tcd_free_tile(tcd);
- if
- (tcd->tcd_image)
- {
+
+ if (tcd->tcd_image) {
opj_free(tcd->tcd_image);
tcd->tcd_image = 00;
}
*
* @return true if the encoding values could be set (false otherwise).
*/
-#define MACRO_TCD_ALLOCATE(FUNCTION,TYPE,FRACTION,ELEMENT,FUNCTION_ELEMENT) \
-opj_bool FUNCTION \
- ( \
- opj_tcd_v2_t *p_tcd, \
- OPJ_UINT32 p_tile_no \
- ) \
-{ \
- OPJ_UINT32 (*l_gain_ptr)(OPJ_UINT32) = 00; \
- OPJ_UINT32 compno, resno, bandno, precno, cblkno; \
+#define MACRO_TCD_ALLOCATE(FUNCTION,TYPE,FRACTION,ELEMENT,FUNCTION_ELEMENT) \
+opj_bool FUNCTION ( opj_tcd_v2_t *p_tcd, \
+ OPJ_UINT32 p_tile_no \
+ ) \
+{ \
+ OPJ_UINT32 (*l_gain_ptr)(OPJ_UINT32) = 00; \
+ OPJ_UINT32 compno, resno, bandno, precno, cblkno; \
opj_tcp_v2_t * l_tcp = 00; \
opj_cp_v2_t * l_cp = 00; \
- opj_tcd_tile_t * l_tile = 00; \
- opj_tccp_t *l_tccp = 00; \
- opj_tcd_tilecomp_t *l_tilec = 00; \
- opj_image_comp_t * l_image_comp = 00; \
- opj_tcd_resolution_t *l_res = 00; \
- opj_tcd_band_t *l_band = 00; \
- opj_stepsize_t * l_step_size = 00; \
- opj_tcd_precinct_t *l_current_precinct = 00; \
- TYPE* l_code_block = 00; \
- opj_image_header_t * l_image = 00; \
- OPJ_UINT32 p,q; \
- OPJ_UINT32 l_level_no; \
- OPJ_UINT32 l_pdx, l_pdy; \
- OPJ_UINT32 l_gain; \
- OPJ_INT32 l_x0b, l_y0b; \
- /* extent of precincts , top left, bottom right**/ \
+ opj_tcd_tile_v2_t * l_tile = 00; \
+ opj_tccp_t *l_tccp = 00; \
+ opj_tcd_tilecomp_v2_t *l_tilec = 00; \
+ opj_image_comp_t * l_image_comp = 00; \
+ opj_tcd_resolution_v2_t *l_res = 00; \
+ opj_tcd_band_v2_t *l_band = 00; \
+ opj_stepsize_t * l_step_size = 00; \
+ opj_tcd_precinct_v2_t *l_current_precinct = 00; \
+ TYPE* l_code_block = 00; \
+ opj_image_t *l_image = 00; \
+ OPJ_UINT32 p,q; \
+ OPJ_UINT32 l_level_no; \
+ OPJ_UINT32 l_pdx, l_pdy; \
+ OPJ_UINT32 l_gain; \
+ OPJ_INT32 l_x0b, l_y0b; \
+ /* extent of precincts , top left, bottom right**/ \
OPJ_INT32 l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end, l_br_prc_y_end; \
- /* number of precinct for a resolution */ \
- OPJ_UINT32 l_nb_precincts; \
- /* room needed to store l_nb_precinct precinct for a resolution */ \
- OPJ_UINT32 l_nb_precinct_size; \
- /* number of code blocks for a precinct*/ \
- OPJ_UINT32 l_nb_code_blocks; \
- /* room needed to store l_nb_code_blocks code blocks for a precinct*/ \
- OPJ_UINT32 l_nb_code_blocks_size; \
- /* size of data for a tile */ \
- OPJ_UINT32 l_data_size; \
- l_cp = p_tcd->cp; \
- l_tcp = &(l_cp->tcps[p_tile_no]); \
- l_tile = p_tcd->tcd_image->tiles; \
- l_tccp = l_tcp->tccps; \
- l_tilec = l_tile->comps; \
- l_image = p_tcd->image_header; \
- l_image_comp = p_tcd->image_header->comps; \
- \
- p = p_tile_no % l_cp->tw; /* tile coordinates */ \
- q = p_tile_no / l_cp->tw; \
- \
- /* 4 borders of the tile rescale on the image if necessary */ \
- l_tile->x0 = int_max(l_cp->tx0 + p * l_cp->tdx, l_image->x0); \
- l_tile->y0 = int_max(l_cp->ty0 + q * l_cp->tdy, l_image->y0); \
- l_tile->x1 = int_min(l_cp->tx0 + (p + 1) * l_cp->tdx, l_image->x1); \
- l_tile->y1 = int_min(l_cp->ty0 + (q + 1) * l_cp->tdy, l_image->y1); \
- /*tile->numcomps = image->numcomps; */ \
- for \
- (compno = 0; compno < l_tile->numcomps; ++compno) \
- { \
- /* border of each l_tile component (global) */ \
- l_tilec->x0 = int_ceildiv(l_tile->x0, l_image_comp->dx); \
- l_tilec->y0 = int_ceildiv(l_tile->y0, l_image_comp->dy); \
- l_tilec->x1 = int_ceildiv(l_tile->x1, l_image_comp->dx); \
- l_tilec->y1 = int_ceildiv(l_tile->y1, l_image_comp->dy); \
- \
- l_data_size = (l_tilec->x1 - l_tilec->x0) \
- * (l_tilec->y1 - l_tilec->y0) * sizeof(OPJ_UINT32 ); \
- l_tilec->numresolutions = l_tccp->numresolutions; \
- if \
- (l_tccp->numresolutions < l_cp->m_specific_param.m_dec.m_reduce)\
- { \
- l_tilec->minimum_num_resolutions = 1; \
- } \
- else \
- { \
- l_tilec->minimum_num_resolutions = l_tccp->numresolutions - l_cp->m_specific_param.m_dec.m_reduce;\
- } \
- if \
- (l_tilec->data == 00) \
- { \
- l_tilec->data = (OPJ_INT32 *) opj_aligned_malloc(l_data_size); \
- if \
- (! l_tilec->data ) \
- { \
+ /* number of precinct for a resolution */ \
+ OPJ_UINT32 l_nb_precincts; \
+ /* room needed to store l_nb_precinct precinct for a resolution */ \
+ OPJ_UINT32 l_nb_precinct_size; \
+ /* number of code blocks for a precinct*/ \
+ OPJ_UINT32 l_nb_code_blocks; \
+ /* room needed to store l_nb_code_blocks code blocks for a precinct*/ \
+ OPJ_UINT32 l_nb_code_blocks_size; \
+ /* size of data for a tile */ \
+ OPJ_UINT32 l_data_size; \
+ \
+ l_cp = p_tcd->cp; \
+ l_tcp = &(l_cp->tcps[p_tile_no]); \
+ l_tile = p_tcd->tcd_image->tiles; \
+ l_tccp = l_tcp->tccps; \
+ l_tilec = l_tile->comps; \
+ l_image = p_tcd->image; \
+ l_image_comp = p_tcd->image->comps; \
+ \
+ p = p_tile_no % l_cp->tw; /* tile coordinates */ \
+ q = p_tile_no / l_cp->tw; \
+ /*fprintf(stderr, "Tile coordinate = %d,%d\n", p, q);*/ \
+ \
+ /* 4 borders of the tile rescale on the image if necessary */ \
+ l_tile->x0 = int_max(l_cp->tx0 + p * l_cp->tdx, l_image->x0); \
+ l_tile->y0 = int_max(l_cp->ty0 + q * l_cp->tdy, l_image->y0); \
+ l_tile->x1 = int_min(l_cp->tx0 + (p + 1) * l_cp->tdx, l_image->x1); \
+ l_tile->y1 = int_min(l_cp->ty0 + (q + 1) * l_cp->tdy, l_image->y1); \
+ /*fprintf(stderr, "Tile border = %d,%d,%d,%d\n", l_tile->x0, l_tile->y0,l_tile->x1,l_tile->y1);*/\
+ \
+ /*tile->numcomps = image->numcomps; */ \
+ for(compno = 0; compno < l_tile->numcomps; ++compno) { \
+ /*fprintf(stderr, "compno = %d/%d\n", compno, l_tile->numcomps);*/ \
+ \
+ /* border of each l_tile component (global) */ \
+ l_tilec->x0 = int_ceildiv(l_tile->x0, l_image_comp->dx); \
+ l_tilec->y0 = int_ceildiv(l_tile->y0, l_image_comp->dy); \
+ l_tilec->x1 = int_ceildiv(l_tile->x1, l_image_comp->dx); \
+ l_tilec->y1 = int_ceildiv(l_tile->y1, l_image_comp->dy); \
+ /*fprintf(stderr, "\tTile compo border = %d,%d,%d,%d\n", l_tilec->x0, l_tilec->y0,l_tilec->x1,l_tilec->y1);*/\
+ \
+ l_data_size = (l_tilec->x1 - l_tilec->x0) \
+ * (l_tilec->y1 - l_tilec->y0) * sizeof(OPJ_UINT32 ); \
+ l_tilec->numresolutions = l_tccp->numresolutions; \
+ if (l_tccp->numresolutions < l_cp->m_specific_param.m_dec.m_reduce) { \
+ l_tilec->minimum_num_resolutions = 1; \
+ } \
+ else { \
+ l_tilec->minimum_num_resolutions = l_tccp->numresolutions \
+ - l_cp->m_specific_param.m_dec.m_reduce; \
+ } \
+ \
+ if (l_tilec->data == 00) { \
+ l_tilec->data = (OPJ_INT32 *) opj_malloc(l_data_size); \
+ if (! l_tilec->data ) { \
return OPJ_FALSE; \
- } \
- l_tilec->data_size = l_data_size; \
- } \
- else if \
- (l_data_size > l_tilec->data_size) \
- { \
- l_tilec->data = (OPJ_INT32 *) opj_realloc(l_tilec->data, l_data_size);\
- if \
- (! l_tilec->data) \
- { \
+ } \
+ /*fprintf(stderr, "\tAllocate data of tilec (int): %d x OPJ_UINT32\n",l_data_size);*/ \
+ \
+ l_tilec->data_size = l_data_size; \
+ } \
+ else if (l_data_size > l_tilec->data_size) { \
+ l_tilec->data = (OPJ_INT32 *) opj_realloc(l_tilec->data, l_data_size); \
+ if (! l_tilec->data) { \
return OPJ_FALSE; \
- } \
- l_tilec->data_size = l_data_size; \
- } \
- l_data_size = l_tilec->numresolutions * sizeof(opj_tcd_resolution_t);\
- if \
- (l_tilec->resolutions == 00) \
- { \
- l_tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(l_data_size);\
- if \
- (! l_tilec->resolutions ) \
- { \
+ } \
+ /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->data_size, l_data_size);*/ \
+ l_tilec->data_size = l_data_size; \
+ } \
+ \
+ l_data_size = l_tilec->numresolutions * sizeof(opj_tcd_resolution_v2_t); \
+ \
+ if (l_tilec->resolutions == 00) { \
+ l_tilec->resolutions = (opj_tcd_resolution_v2_t *) opj_malloc(l_data_size); \
+ if (! l_tilec->resolutions ) { \
return OPJ_FALSE; \
- } \
- l_tilec->resolutions_size = l_data_size; \
- memset(l_tilec->resolutions,0,l_data_size); \
- } \
- else if \
- (l_data_size > l_tilec->resolutions_size) \
- { \
- l_tilec->resolutions = (opj_tcd_resolution_t *) opj_realloc(l_tilec->resolutions, l_data_size);\
- if \
- (! l_tilec->resolutions) \
- { \
+ } \
+ /*fprintf(stderr, "\tAllocate resolutions of tilec (opj_tcd_resolution_v2_t): %d\n",l_data_size);*/ \
+ l_tilec->resolutions_size = l_data_size; \
+ memset(l_tilec->resolutions,0,l_data_size); \
+ } \
+ else if (l_data_size > l_tilec->resolutions_size) { \
+ l_tilec->resolutions = (opj_tcd_resolution_v2_t *) opj_realloc(l_tilec->resolutions, l_data_size); \
+ if (! l_tilec->resolutions) { \
return OPJ_FALSE; \
- } \
- memset(((OPJ_BYTE*) l_tilec->resolutions)+l_tilec->resolutions_size,0,l_data_size - l_tilec->resolutions_size);\
- l_tilec->resolutions_size = l_data_size; \
- } \
- l_level_no = l_tilec->numresolutions - 1; \
- l_res = l_tilec->resolutions; \
- l_step_size = l_tccp->stepsizes; \
- if \
- (l_tccp->qmfbid == 0) \
- { \
- l_gain_ptr = &dwt_getgain_real; \
- } \
- else \
- { \
- l_gain_ptr = &dwt_getgain; \
- } \
- for \
- (resno = 0; resno < l_tilec->numresolutions; ++resno) \
- { \
- OPJ_INT32 tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend; \
- OPJ_UINT32 cbgwidthexpn, cbgheightexpn; \
- OPJ_UINT32 cblkwidthexpn, cblkheightexpn; \
- /* border for each resolution level (global) */ \
- l_res->x0 = int_ceildivpow2(l_tilec->x0, l_level_no); \
- l_res->y0 = int_ceildivpow2(l_tilec->y0, l_level_no); \
- l_res->x1 = int_ceildivpow2(l_tilec->x1, l_level_no); \
- l_res->y1 = int_ceildivpow2(l_tilec->y1, l_level_no); \
- /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */\
- l_pdx = l_tccp->prcw[resno]; \
- l_pdy = l_tccp->prch[resno]; \
- /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */ \
- l_tl_prc_x_start = int_floordivpow2(l_res->x0, l_pdx) << l_pdx; \
- l_tl_prc_y_start = int_floordivpow2(l_res->y0, l_pdy) << l_pdy; \
- l_br_prc_x_end = int_ceildivpow2(l_res->x1, l_pdx) << l_pdx; \
- l_br_prc_y_end = int_ceildivpow2(l_res->y1, l_pdy) << l_pdy; \
- \
- l_res->pw = (l_res->x0 == l_res->x1) ? 0 : ((l_br_prc_x_end - l_tl_prc_x_start) >> l_pdx);\
- l_res->ph = (l_res->y0 == l_res->y1) ? 0 : ((l_br_prc_y_end - l_tl_prc_y_start) >> l_pdy);\
- l_nb_precincts = l_res->pw * l_res->ph; \
- l_nb_precinct_size = l_nb_precincts * sizeof(opj_tcd_precinct_t);\
- if \
- (resno == 0) \
- { \
- tlcbgxstart = l_tl_prc_x_start; \
- tlcbgystart = l_tl_prc_y_start; \
- brcbgxend = l_br_prc_x_end; \
- brcbgyend = l_br_prc_y_end; \
- cbgwidthexpn = l_pdx; \
- cbgheightexpn = l_pdy; \
- l_res->numbands = 1; \
- } \
- else \
- { \
- tlcbgxstart = int_ceildivpow2(l_tl_prc_x_start, 1); \
- tlcbgystart = int_ceildivpow2(l_tl_prc_y_start, 1); \
- brcbgxend = int_ceildivpow2(l_br_prc_x_end, 1); \
- brcbgyend = int_ceildivpow2(l_br_prc_y_end, 1); \
- cbgwidthexpn = l_pdx - 1; \
- cbgheightexpn = l_pdy - 1; \
- l_res->numbands = 3; \
- } \
- \
- cblkwidthexpn = uint_min(l_tccp->cblkw, cbgwidthexpn); \
- cblkheightexpn = uint_min(l_tccp->cblkh, cbgheightexpn); \
- l_band = l_res->bands; \
- for \
- (bandno = 0; bandno < l_res->numbands; ++bandno) \
- { \
- OPJ_INT32 numbps; \
- if \
- (resno == 0) \
- { \
- l_band->bandno = 0 ; \
- l_band->x0 = int_ceildivpow2(l_tilec->x0, l_level_no); \
- l_band->y0 = int_ceildivpow2(l_tilec->y0, l_level_no); \
- l_band->x1 = int_ceildivpow2(l_tilec->x1, l_level_no); \
- l_band->y1 = int_ceildivpow2(l_tilec->y1, l_level_no); \
- } \
- else \
- { \
- l_band->bandno = bandno + 1; \
- /* x0b = 1 if bandno = 1 or 3 */ \
- l_x0b = l_band->bandno&1; \
- /* y0b = 1 if bandno = 2 or 3 */ \
- l_y0b = (l_band->bandno)>>1; \
- /* l_band border (global) */ \
- l_band->x0 = int_ceildivpow2(l_tilec->x0 - (1 << l_level_no) * l_x0b, l_level_no + 1);\
- l_band->y0 = int_ceildivpow2(l_tilec->y0 - (1 << l_level_no) * l_y0b, l_level_no + 1);\
- l_band->x1 = int_ceildivpow2(l_tilec->x1 - (1 << l_level_no) * l_x0b, l_level_no + 1);\
- l_band->y1 = int_ceildivpow2(l_tilec->y1 - (1 << l_level_no) * l_y0b, l_level_no + 1);\
- } \
- /** avoid an if with storing function pointer */ \
- l_gain = (*l_gain_ptr) (l_band->bandno); \
- numbps = l_image_comp->prec + l_gain; \
+ } \
+ /*fprintf(stderr, "\tReallocate data of tilec (int): from %d to %d x OPJ_UINT32\n", l_tilec->resolutions_size, l_data_size);*/ \
+ memset(((OPJ_BYTE*) l_tilec->resolutions)+l_tilec->resolutions_size,0,l_data_size - l_tilec->resolutions_size); \
+ l_tilec->resolutions_size = l_data_size; \
+ } \
+ \
+ l_level_no = l_tilec->numresolutions - 1; \
+ l_res = l_tilec->resolutions; \
+ l_step_size = l_tccp->stepsizes; \
+ if (l_tccp->qmfbid == 0) { \
+ l_gain_ptr = &dwt_getgain_real_v2; \
+ } \
+ else { \
+ l_gain_ptr = &dwt_getgain_v2; \
+ } \
+ /*fprintf(stderr, "\tlevel_no=%d\n",l_level_no);*/ \
+ \
+ for(resno = 0; resno < l_tilec->numresolutions; ++resno) { \
+ /*fprintf(stderr, "\t\tresno = %d/%d\n", resno, l_tilec->numresolutions);*/ \
+ OPJ_INT32 tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend; \
+ OPJ_UINT32 cbgwidthexpn, cbgheightexpn; \
+ OPJ_UINT32 cblkwidthexpn, cblkheightexpn; \
+ \
+ /* border for each resolution level (global) */ \
+ l_res->x0 = int_ceildivpow2(l_tilec->x0, l_level_no); \
+ l_res->y0 = int_ceildivpow2(l_tilec->y0, l_level_no); \
+ l_res->x1 = int_ceildivpow2(l_tilec->x1, l_level_no); \
+ l_res->y1 = int_ceildivpow2(l_tilec->y1, l_level_no); \
+ /*fprintf(stderr, "\t\t\tres_x0= %d, res_y0 =%d, res_x1=%d, res_y1=%d\n", l_res->x0, l_res->y0, l_res->x1, l_res->y1);*/ \
+ /* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */ \
+ l_pdx = l_tccp->prcw[resno]; \
+ l_pdy = l_tccp->prch[resno]; \
+ /*fprintf(stderr, "\t\t\tpdx=%d, pdy=%d\n", l_pdx, l_pdy);*/ \
+ /* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */ \
+ l_tl_prc_x_start = int_floordivpow2(l_res->x0, l_pdx) << l_pdx; \
+ l_tl_prc_y_start = int_floordivpow2(l_res->y0, l_pdy) << l_pdy; \
+ l_br_prc_x_end = int_ceildivpow2(l_res->x1, l_pdx) << l_pdx; \
+ l_br_prc_y_end = int_ceildivpow2(l_res->y1, l_pdy) << l_pdy; \
+ /*fprintf(stderr, "\t\t\tprc_x_start=%d, prc_y_start=%d, br_prc_x_end=%d, br_prc_y_end=%d \n", l_tl_prc_x_start, l_tl_prc_y_start, l_br_prc_x_end ,l_br_prc_y_end );*/ \
+ \
+ l_res->pw = (l_res->x0 == l_res->x1) ? 0 : ((l_br_prc_x_end - l_tl_prc_x_start) >> l_pdx); \
+ l_res->ph = (l_res->y0 == l_res->y1) ? 0 : ((l_br_prc_y_end - l_tl_prc_y_start) >> l_pdy); \
+ /*fprintf(stderr, "\t\t\tres_pw=%d, res_ph=%d\n", l_res->pw, l_res->ph );*/ \
+ \
+ l_nb_precincts = l_res->pw * l_res->ph; \
+ l_nb_precinct_size = l_nb_precincts * sizeof(opj_tcd_precinct_v2_t); \
+ if (resno == 0) { \
+ tlcbgxstart = l_tl_prc_x_start; \
+ tlcbgystart = l_tl_prc_y_start; \
+ brcbgxend = l_br_prc_x_end; \
+ brcbgyend = l_br_prc_y_end; \
+ cbgwidthexpn = l_pdx; \
+ cbgheightexpn = l_pdy; \
+ l_res->numbands = 1; \
+ } \
+ else { \
+ tlcbgxstart = int_ceildivpow2(l_tl_prc_x_start, 1); \
+ tlcbgystart = int_ceildivpow2(l_tl_prc_y_start, 1); \
+ brcbgxend = int_ceildivpow2(l_br_prc_x_end, 1); \
+ brcbgyend = int_ceildivpow2(l_br_prc_y_end, 1); \
+ cbgwidthexpn = l_pdx - 1; \
+ cbgheightexpn = l_pdy - 1; \
+ l_res->numbands = 3; \
+ } \
+ \
+ cblkwidthexpn = uint_min(l_tccp->cblkw, cbgwidthexpn); \
+ cblkheightexpn = uint_min(l_tccp->cblkh, cbgheightexpn); \
+ l_band = l_res->bands; \
+ \
+ for (bandno = 0; bandno < l_res->numbands; ++bandno) { \
+ OPJ_INT32 numbps;\
+ /*fprintf(stderr, "\t\t\tband_no=%d/%d\n", bandno, l_res->numbands );*/ \
+ \
+ if (resno == 0) { \
+ l_band->bandno = 0 ; \
+ l_band->x0 = int_ceildivpow2(l_tilec->x0, l_level_no); \
+ l_band->y0 = int_ceildivpow2(l_tilec->y0, l_level_no); \
+ l_band->x1 = int_ceildivpow2(l_tilec->x1, l_level_no); \
+ l_band->y1 = int_ceildivpow2(l_tilec->y1, l_level_no); \
+ } \
+ else { \
+ l_band->bandno = bandno + 1; \
+ /* x0b = 1 if bandno = 1 or 3 */ \
+ l_x0b = l_band->bandno&1; \
+ /* y0b = 1 if bandno = 2 or 3 */ \
+ l_y0b = (l_band->bandno)>>1; \
+ /* l_band border (global) */ \
+ l_band->x0 = int_ceildivpow2(l_tilec->x0 - (1 << l_level_no) * l_x0b, l_level_no + 1); \
+ l_band->y0 = int_ceildivpow2(l_tilec->y0 - (1 << l_level_no) * l_y0b, l_level_no + 1); \
+ l_band->x1 = int_ceildivpow2(l_tilec->x1 - (1 << l_level_no) * l_x0b, l_level_no + 1); \
+ l_band->y1 = int_ceildivpow2(l_tilec->y1 - (1 << l_level_no) * l_y0b, l_level_no + 1); \
+ } \
+ \
+ /** avoid an if with storing function pointer */ \
+ l_gain = (*l_gain_ptr) (l_band->bandno); \
+ numbps = l_image_comp->prec + l_gain; \
l_band->stepsize = (OPJ_FLOAT32)(((1.0 + l_step_size->mant / 2048.0) * pow(2.0, (OPJ_INT32) (numbps - l_step_size->expn)))) * FRACTION;\
l_band->numbps = l_step_size->expn + l_tccp->numgbits - 1; /* WHY -1 ? */\
- if \
- (! l_band->precincts) \
- { \
- l_band->precincts = (opj_tcd_precinct_t *) opj_malloc(/*3 * */ l_nb_precinct_size);\
- if \
- (! l_band->precincts) \
- { \
+ \
+ if (! l_band->precincts) { \
+ l_band->precincts = (opj_tcd_precinct_v2_t *) opj_malloc( /*3 * */ l_nb_precinct_size);\
+ if (! l_band->precincts) { \
return OPJ_FALSE; \
- } \
- memset(l_band->precincts,0,l_nb_precinct_size); \
- l_band->precincts_data_size = l_nb_precinct_size; \
- } \
- else if \
- (l_band->precincts_data_size < l_nb_precinct_size) \
- { \
- l_band->precincts = (opj_tcd_precinct_t *) opj_realloc(l_band->precincts,/*3 * */ l_nb_precinct_size);\
- if \
- (! l_band->precincts) \
- { \
+ } \
+ /*fprintf(stderr, "\t\t\t\tAllocate precincts of a band (opj_tcd_precinct_v2_t): %d\n",l_nb_precinct_size); */ \
+ memset(l_band->precincts,0,l_nb_precinct_size); \
+ l_band->precincts_data_size = l_nb_precinct_size; \
+ } \
+ else if (l_band->precincts_data_size < l_nb_precinct_size) { \
+ \
+ l_band->precincts = (opj_tcd_precinct_v2_t *) opj_realloc(l_band->precincts,/*3 * */ l_nb_precinct_size);\
+ if (! l_band->precincts) { \
return OPJ_FALSE; \
- } \
+ } \
+ /*fprintf(stderr, "\t\t\t\tReallocate precincts of a band (opj_tcd_precinct_v2_t): from %d to %d\n",l_band->precincts_data_size, l_nb_precinct_size);*/\
memset(((OPJ_BYTE *) l_band->precincts) + l_band->precincts_data_size,0,l_nb_precinct_size - l_band->precincts_data_size);\
- l_band->precincts_data_size = l_nb_precinct_size; \
- } \
- l_current_precinct = l_band->precincts; \
- for \
- (precno = 0; precno < l_nb_precincts; ++precno) \
- { \
+ l_band->precincts_data_size = l_nb_precinct_size; \
+ } \
+ \
+ l_current_precinct = l_band->precincts; \
+ for (precno = 0; precno < l_nb_precincts; ++precno) { \
OPJ_INT32 tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend; \
- OPJ_INT32 cbgxstart = tlcbgxstart + (precno % l_res->pw) * (1 << cbgwidthexpn);\
- OPJ_INT32 cbgystart = tlcbgystart + (precno / l_res->pw) * (1 << cbgheightexpn);\
- OPJ_INT32 cbgxend = cbgxstart + (1 << cbgwidthexpn); \
- OPJ_INT32 cbgyend = cbgystart + (1 << cbgheightexpn); \
- /* precinct size (global) */ \
- l_current_precinct->x0 = int_max(cbgxstart, l_band->x0);\
- l_current_precinct->y0 = int_max(cbgystart, l_band->y0);\
- l_current_precinct->x1 = int_min(cbgxend, l_band->x1); \
- l_current_precinct->y1 = int_min(cbgyend, l_band->y1); \
- tlcblkxstart = int_floordivpow2(l_current_precinct->x0, cblkwidthexpn) << cblkwidthexpn;\
- tlcblkystart = int_floordivpow2(l_current_precinct->y0, cblkheightexpn) << cblkheightexpn;\
- brcblkxend = int_ceildivpow2(l_current_precinct->x1, cblkwidthexpn) << cblkwidthexpn;\
- brcblkyend = int_ceildivpow2(l_current_precinct->y1, cblkheightexpn) << cblkheightexpn;\
- l_current_precinct->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;\
- l_current_precinct->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn;\
- l_nb_code_blocks = l_current_precinct->cw * l_current_precinct->ch;\
- l_nb_code_blocks_size = l_nb_code_blocks * sizeof(TYPE);\
- if \
- (! l_current_precinct->cblks.ELEMENT) \
- { \
+ OPJ_INT32 cbgxstart = tlcbgxstart + (precno % l_res->pw) * (1 << cbgwidthexpn); \
+ OPJ_INT32 cbgystart = tlcbgystart + (precno / l_res->pw) * (1 << cbgheightexpn); \
+ OPJ_INT32 cbgxend = cbgxstart + (1 << cbgwidthexpn); \
+ OPJ_INT32 cbgyend = cbgystart + (1 << cbgheightexpn); \
+ /*fprintf(stderr, "\t precno=%d; bandno=%d, resno=%d; compno=%d\n", precno, bandno , resno, compno);*/\
+ /*fprintf(stderr, "\t tlcbgxstart(=%d) + (precno(=%d) percent res->pw(=%d)) * (1 << cbgwidthexpn(=%d)) \n",tlcbgxstart,precno,l_res->pw,cbgwidthexpn);*/\
+ \
+ /* precinct size (global) */ \
+ /*fprintf(stderr, "\t cbgxstart=%d, l_band->x0 = %d \n",cbgxstart, l_band->x0);*/ \
+ \
+ l_current_precinct->x0 = int_max(cbgxstart, l_band->x0); \
+ l_current_precinct->y0 = int_max(cbgystart, l_band->y0); \
+ l_current_precinct->x1 = int_min(cbgxend, l_band->x1); \
+ l_current_precinct->y1 = int_min(cbgyend, l_band->y1); \
+ /*fprintf(stderr, "\t prc_x0=%d; prc_y0=%d, prc_x1=%d; prc_y1=%d\n",l_current_precinct->x0, l_current_precinct->y0 ,l_current_precinct->x1, l_current_precinct->y1);*/ \
+ \
+ tlcblkxstart = int_floordivpow2(l_current_precinct->x0, cblkwidthexpn) << cblkwidthexpn; \
+ /*fprintf(stderr, "\t tlcblkxstart =%d\n",tlcblkxstart );*/ \
+ tlcblkystart = int_floordivpow2(l_current_precinct->y0, cblkheightexpn) << cblkheightexpn; \
+ /*fprintf(stderr, "\t tlcblkystart =%d\n",tlcblkystart );*/ \
+ brcblkxend = int_ceildivpow2(l_current_precinct->x1, cblkwidthexpn) << cblkwidthexpn; \
+ /*fprintf(stderr, "\t brcblkxend =%d\n",brcblkxend );*/ \
+ brcblkyend = int_ceildivpow2(l_current_precinct->y1, cblkheightexpn) << cblkheightexpn; \
+ /*fprintf(stderr, "\t brcblkyend =%d\n",brcblkyend );*/ \
+ l_current_precinct->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn; \
+ l_current_precinct->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn; \
+ \
+ l_nb_code_blocks = l_current_precinct->cw * l_current_precinct->ch; \
+ /*fprintf(stderr, "\t\t\t\t precinct_cw = %d x recinct_ch = %d\n",l_current_precinct->cw, l_current_precinct->ch); */ \
+ l_nb_code_blocks_size = l_nb_code_blocks * sizeof(TYPE); \
+ \
+ if (! l_current_precinct->cblks.ELEMENT) { \
l_current_precinct->cblks.ELEMENT = (TYPE*) opj_malloc(l_nb_code_blocks_size);\
- if \
- (! l_current_precinct->cblks.ELEMENT ) \
- { \
+ if (! l_current_precinct->cblks.ELEMENT ) { \
return OPJ_FALSE; \
- } \
+ } \
+ /*fprintf(stderr, "\t\t\t\tAllocate cblks of a precinct (opj_tcd_cblk_dec_v2_t): %d\n",l_nb_code_blocks_size);*/ \
+ \
memset(l_current_precinct->cblks.ELEMENT,0,l_nb_code_blocks_size);\
- l_current_precinct->block_size = l_nb_code_blocks_size;\
- } \
- else if \
- (l_nb_code_blocks_size > l_current_precinct->block_size)\
- { \
- l_current_precinct->cblks.ELEMENT = (TYPE*) \
- opj_realloc(l_current_precinct->cblks.ELEMENT, l_nb_code_blocks_size);\
- if \
- (! l_current_precinct->cblks.ELEMENT ) \
- { \
+ \
+ l_current_precinct->block_size = l_nb_code_blocks_size; \
+ } \
+ else if (l_nb_code_blocks_size > l_current_precinct->block_size) { \
+ l_current_precinct->cblks.ELEMENT = (TYPE*) \
+ opj_realloc(l_current_precinct->cblks.ELEMENT, l_nb_code_blocks_size); \
+ if (! l_current_precinct->cblks.ELEMENT ) { \
return OPJ_FALSE; \
- } \
- memset(((OPJ_BYTE *) l_current_precinct->cblks.ELEMENT) + l_current_precinct->block_size\
- ,0 \
- ,l_nb_code_blocks_size - l_current_precinct->block_size);\
- l_current_precinct->block_size = l_nb_code_blocks_size;\
- } \
- if \
- (! l_current_precinct->incltree) \
- { \
- l_current_precinct->incltree = tgt_create(l_current_precinct->cw,\
- l_current_precinct->ch);\
- } \
- else \
- { \
- l_current_precinct->incltree = tgt_init(l_current_precinct->incltree,\
- l_current_precinct->cw, \
- l_current_precinct->ch);\
- } \
- if \
- (! l_current_precinct->incltree) \
- { \
- return OPJ_FALSE; \
- } \
- if \
- (! l_current_precinct->imsbtree) \
- { \
- l_current_precinct->imsbtree = tgt_create( \
- l_current_precinct->cw,\
+ } \
+ /*fprintf(stderr, "\t\t\t\tReallocate cblks of a precinct (opj_tcd_cblk_dec_v2_t): from %d to %d\n",l_current_precinct->block_size, l_nb_code_blocks_size); */ \
+ \
+ memset(((OPJ_BYTE *) l_current_precinct->cblks.ELEMENT) + l_current_precinct->block_size \
+ ,0 \
+ ,l_nb_code_blocks_size - l_current_precinct->block_size); \
+ \
+ l_current_precinct->block_size = l_nb_code_blocks_size; \
+ } \
+ \
+ if (! l_current_precinct->incltree) { \
+ l_current_precinct->incltree = tgt_create_v2(l_current_precinct->cw, \
+ l_current_precinct->ch); \
+ } \
+ else{ \
+ l_current_precinct->incltree = tgt_init(l_current_precinct->incltree, \
+ l_current_precinct->cw, \
+ l_current_precinct->ch); \
+ } \
+ \
+ if (! l_current_precinct->incltree) { \
+ fprintf(stderr, "WARNING: No incltree created.\n");\
+ /*return OPJ_FALSE;*/ \
+ } \
+ \
+ if (! l_current_precinct->imsbtree) { \
+ l_current_precinct->imsbtree = tgt_create_v2( \
+ l_current_precinct->cw, \
l_current_precinct->ch);\
- } \
- else \
- { \
- l_current_precinct->imsbtree = tgt_init( \
- l_current_precinct->imsbtree,\
- l_current_precinct->cw,\
- l_current_precinct->ch);\
- } \
- if \
- (! l_current_precinct->imsbtree) \
- { \
- return OPJ_FALSE; \
- } \
- l_code_block = l_current_precinct->cblks.ELEMENT; \
- for \
- (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) \
- { \
- OPJ_INT32 cblkxstart = tlcblkxstart + (cblkno % l_current_precinct->cw) * (1 << cblkwidthexpn);\
- OPJ_INT32 cblkystart = tlcblkystart + (cblkno / l_current_precinct->cw) * (1 << cblkheightexpn);\
+ } \
+ else { \
+ l_current_precinct->imsbtree = tgt_init( \
+ l_current_precinct->imsbtree, \
+ l_current_precinct->cw, \
+ l_current_precinct->ch); \
+ } \
+ \
+ if (! l_current_precinct->imsbtree) { \
+ fprintf(stderr, "WARNING: No imsbtree created.\n");\
+ /*return OPJ_FALSE;*/ \
+ } \
+ \
+ l_code_block = l_current_precinct->cblks.ELEMENT; \
+ \
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) { \
+ OPJ_INT32 cblkxstart = tlcblkxstart + (cblkno % l_current_precinct->cw) * (1 << cblkwidthexpn); \
+ OPJ_INT32 cblkystart = tlcblkystart + (cblkno / l_current_precinct->cw) * (1 << cblkheightexpn); \
OPJ_INT32 cblkxend = cblkxstart + (1 << cblkwidthexpn); \
- OPJ_INT32 cblkyend = cblkystart + (1 << cblkheightexpn); \
- /* code-block size (global) */ \
- l_code_block->x0 = int_max(cblkxstart, l_current_precinct->x0);\
- l_code_block->y0 = int_max(cblkystart, l_current_precinct->y0);\
- l_code_block->x1 = int_min(cblkxend, l_current_precinct->x1);\
- l_code_block->y1 = int_min(cblkyend, l_current_precinct->y1);\
- if \
- (! FUNCTION_ELEMENT(l_code_block)) \
- { \
+ OPJ_INT32 cblkyend = cblkystart + (1 << cblkheightexpn);\
+ \
+ /* code-block size (global) */ \
+ l_code_block->x0 = int_max(cblkxstart, l_current_precinct->x0); \
+ l_code_block->y0 = int_max(cblkystart, l_current_precinct->y0); \
+ l_code_block->x1 = int_min(cblkxend, l_current_precinct->x1); \
+ l_code_block->y1 = int_min(cblkyend, l_current_precinct->y1); \
+ \
+ if (! FUNCTION_ELEMENT(l_code_block)) { \
return OPJ_FALSE; \
- } \
- ++l_code_block; \
- } \
- ++l_current_precinct; \
- } /* precno */ \
- ++l_band; \
- ++l_step_size; \
- } /* bandno */ \
- ++l_res; \
- --l_level_no; \
- } /* resno */ \
- ++l_tccp; \
- ++l_tilec; \
- ++l_image_comp; \
- } /* compno */ \
+ } \
+ ++l_code_block; \
+ } \
+ ++l_current_precinct; \
+ } /* precno */ \
+ ++l_band; \
+ ++l_step_size; \
+ } /* bandno */ \
+ ++l_res; \
+ --l_level_no; \
+ } /* resno */ \
+ ++l_tccp; \
+ ++l_tilec; \
+ ++l_image_comp; \
+ } /* compno */ \
return OPJ_TRUE; \
-} \
+} \
-// V2 ENCODE MACRO_TCD_ALLOCATE(tcd_init_encode_tile,opj_tcd_cblk_enc_t,1.f,enc,tcd_code_block_enc_allocate)
-MACRO_TCD_ALLOCATE(tcd_init_decode_tile,opj_tcd_cblk_dec_t,0.5f,dec,tcd_code_block_dec_allocate)
+
+MACRO_TCD_ALLOCATE(tcd_init_encode_tile, opj_tcd_cblk_enc_v2_t, 1.f, enc, tcd_code_block_enc_allocate)
+MACRO_TCD_ALLOCATE(tcd_init_decode_tile, opj_tcd_cblk_dec_v2_t, 0.5f, dec, tcd_code_block_dec_allocate)
#undef MACRO_TCD_ALLOCATE
+/**
+ * Allocates memory for an encoding code block.
+ */
+opj_bool tcd_code_block_enc_allocate (opj_tcd_cblk_enc_v2_t * p_code_block)
+{
+ if (! p_code_block->data) {
-OPJ_UINT32 tcd_get_decoded_tile_size (
- opj_tcd_v2_t *p_tcd
- )
+ p_code_block->data = (OPJ_BYTE*) opj_malloc(8192+1);
+ if(! p_code_block->data) {
+ return OPJ_FALSE;
+ }
+
+ p_code_block->data[0] = 0;
+ p_code_block->data+=1;
+
+ /* no memset since data */
+ p_code_block->layers = (opj_tcd_layer_t*) opj_malloc(100 * sizeof(opj_tcd_layer_t));
+ if (! p_code_block->layers) {
+ return OPJ_FALSE;
+ }
+
+ p_code_block->passes = (opj_tcd_pass_v2_t*) opj_malloc(100 * sizeof(opj_tcd_pass_v2_t));
+ if (! p_code_block->passes) {
+ return OPJ_FALSE;
+ }
+ }
+
+ memset(p_code_block->layers,0,100 * sizeof(opj_tcd_layer_t));
+ memset(p_code_block->passes,0,100 * sizeof(opj_tcd_pass_v2_t));
+
+ return OPJ_TRUE;
+}
+
+/**
+ * Allocates memory for a decoding code block.
+ */
+opj_bool tcd_code_block_dec_allocate (opj_tcd_cblk_dec_v2_t * p_code_block)
+{
+ OPJ_UINT32 l_seg_size;
+
+ if (! p_code_block->data) {
+
+ p_code_block->data = (OPJ_BYTE*) opj_malloc(8192);
+ if (! p_code_block->data) {
+ return OPJ_FALSE;
+ }
+ /*fprintf(stderr, "Allocate 8192 elements of code_block->data\n");*/
+
+ l_seg_size = J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t);
+ p_code_block->segs = (opj_tcd_seg_t *) opj_malloc(l_seg_size);
+ if (! p_code_block->segs) {
+ return OPJ_FALSE;
+ }
+ memset(p_code_block->segs,0,l_seg_size);
+ /*fprintf(stderr, "Allocate %d elements of code_block->data\n", J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t));*/
+
+ p_code_block->m_current_max_segs = J2K_DEFAULT_NB_SEGS;
+ /*fprintf(stderr, "m_current_max_segs of code_block->data = %d\n", p_code_block->m_current_max_segs);*/
+ }
+ /* TODO */
+ /*p_code_block->numsegs = 0; */
+
+ return OPJ_TRUE;
+}
+
+OPJ_UINT32 tcd_get_decoded_tile_size ( opj_tcd_v2_t *p_tcd )
{
OPJ_UINT32 i;
OPJ_UINT32 l_data_size = 0;
- opj_image_comp_header_t * l_img_comp = 00;
- opj_tcd_tilecomp_t * l_tile_comp = 00;
- opj_tcd_resolution_t * l_res = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tilecomp_v2_t * l_tile_comp = 00;
+ opj_tcd_resolution_v2_t * l_res = 00;
OPJ_UINT32 l_size_comp, l_remaining;
l_tile_comp = p_tcd->tcd_image->tiles->comps;
- l_img_comp = p_tcd->image_header->comps;
- for
- (i=0;i<p_tcd->image_header->numcomps;++i)
- {
+ l_img_comp = p_tcd->image->comps;
+
+ for (i=0;i<p_tcd->image->numcomps;++i) {
l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
l_remaining = l_img_comp->prec & 7; /* (%8) */
- if
- (l_remaining)
- {
+
+ if(l_remaining) {
++l_size_comp;
}
- if
- (l_size_comp == 3)
- {
+
+ if (l_size_comp == 3) {
l_size_comp = 4;
}
+
l_res = l_tile_comp->resolutions + l_tile_comp->minimum_num_resolutions - 1;
l_data_size += l_size_comp * (l_res->x1 - l_res->x0) * (l_res->y1 - l_res->y0);
++l_img_comp;
++l_tile_comp;
}
+
return l_data_size;
}
+opj_bool tcd_encode_tile_v2(opj_tcd_v2_t *p_tcd,
+ OPJ_UINT32 p_tile_no,
+ OPJ_BYTE *p_dest,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_max_length,
+ opj_codestream_info_t *p_cstr_info)
+{
+
+ if (p_tcd->cur_tp_num == 0) {
+
+ p_tcd->tcd_tileno = p_tile_no;
+ p_tcd->tcp = &p_tcd->cp->tcps[p_tile_no];
+
+ /* INDEX >> "Precinct_nb_X et Precinct_nb_Y" */
+ if(p_cstr_info) {
+ OPJ_UINT32 l_num_packs = 0;
+ OPJ_UINT32 i;
+ opj_tcd_tilecomp_v2_t *l_tilec_idx = &p_tcd->tcd_image->tiles->comps[0]; /* based on component 0 */
+ opj_tccp_t *l_tccp = p_tcd->tcp->tccps; /* based on component 0 */
+
+ for (i = 0; i < l_tilec_idx->numresolutions; i++) {
+ opj_tcd_resolution_v2_t *l_res_idx = &l_tilec_idx->resolutions[i];
+
+ p_cstr_info->tile[p_tile_no].pw[i] = l_res_idx->pw;
+ p_cstr_info->tile[p_tile_no].ph[i] = l_res_idx->ph;
+
+ l_num_packs += l_res_idx->pw * l_res_idx->ph;
+ p_cstr_info->tile[p_tile_no].pdx[i] = l_tccp->prcw[i];
+ p_cstr_info->tile[p_tile_no].pdy[i] = l_tccp->prch[i];
+ }
+ p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t*) opj_calloc(p_cstr_info->numcomps * p_cstr_info->numlayers * l_num_packs, sizeof(opj_packet_info_t));
+ }
+ /* << INDEX */
+
+ /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
+ /*---------------TILE-------------------*/
+ if (! tcd_dc_level_shift_encode(p_tcd)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
+
+ /* FIXME _ProfStart(PGROUP_MCT); */
+ if (! tcd_mct_encode(p_tcd)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_MCT); */
+
+ /* FIXME _ProfStart(PGROUP_DWT); */
+ if (! tcd_dwt_encode(p_tcd)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_DWT); */
+
+ /* FIXME _ProfStart(PGROUP_T1); */
+ if (! tcd_t1_encode(p_tcd)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_T1); */
+
+ /* FIXME _ProfStart(PGROUP_RATE); */
+ if (! tcd_rate_allocate_encode(p_tcd,p_dest,p_max_length,p_cstr_info)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_RATE); */
+
+ }
+ /*--------------TIER2------------------*/
+
+ /* INDEX */
+ if (p_cstr_info) {
+ p_cstr_info->index_write = 1;
+ }
+ /* FIXME _ProfStart(PGROUP_T2); */
+
+ if (! tcd_t2_encode(p_tcd,p_dest,p_data_written,p_max_length,p_cstr_info)) {
+ return OPJ_FALSE;
+ }
+ /* FIXME _ProfStop(PGROUP_T2); */
+
+ /*---------------CLEAN-------------------*/
+
+ return OPJ_TRUE;
+}
opj_bool tcd_decode_tile_v2(
opj_tcd_v2_t *p_tcd,
OPJ_BYTE *p_src,
OPJ_UINT32 p_max_length,
OPJ_UINT32 p_tile_no,
- opj_codestream_info_t *p_cstr_info)
+ opj_codestream_index_t *p_cstr_index)
{
OPJ_UINT32 l_data_read;
p_tcd->tcd_tileno = p_tile_no;
p_tcd->tcp = &(p_tcd->cp->tcps[p_tile_no]);
+#ifdef TODO_MSD /* FIXME */
/* INDEX >> */
if(p_cstr_info) {
OPJ_UINT32 resno, compno, numprec = 0;
for (compno = 0; compno < (OPJ_UINT32) p_cstr_info->numcomps; compno++) {
opj_tcp_v2_t *tcp = &p_tcd->cp->tcps[0];
opj_tccp_t *tccp = &tcp->tccps[compno];
- opj_tcd_tilecomp_t *tilec_idx = &p_tcd->tcd_image->tiles->comps[compno];
+ opj_tcd_tilecomp_v2_t *tilec_idx = &p_tcd->tcd_image->tiles->comps[compno];
for (resno = 0; resno < tilec_idx->numresolutions; resno++) {
- opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[resno];
+ opj_tcd_resolution_v2_t *res_idx = &tilec_idx->resolutions[resno];
p_cstr_info->tile[p_tile_no].pw[resno] = res_idx->pw;
p_cstr_info->tile[p_tile_no].ph[resno] = res_idx->ph;
numprec += res_idx->pw * res_idx->ph;
p_cstr_info->packno = 0;
}
/* << INDEX */
+#endif
/*--------------TIER2------------------*/
- // FIXME _ProfStart(PGROUP_T2);
+ /* FIXME _ProfStart(PGROUP_T2); */
l_data_read = 0;
if
- (! tcd_t2_decode(p_tcd,p_src,&l_data_read,p_max_length,p_cstr_info))
+ (! tcd_t2_decode(p_tcd, p_src, &l_data_read, p_max_length, p_cstr_index))
{
return OPJ_FALSE;
}
- // FIXME _ProfStop(PGROUP_T2);
+ /* FIXME _ProfStop(PGROUP_T2); */
/*------------------TIER1-----------------*/
- // FIXME _ProfStart(PGROUP_T1);
+ /* FIXME _ProfStart(PGROUP_T1); */
if
(! tcd_t1_decode(p_tcd))
{
return OPJ_FALSE;
}
- // FIXME _ProfStop(PGROUP_T1);
+ /* FIXME _ProfStop(PGROUP_T1); */
/*----------------DWT---------------------*/
- // FIXME _ProfStart(PGROUP_DWT);
+ /* FIXME _ProfStart(PGROUP_DWT); */
if
(! tcd_dwt_decode(p_tcd))
{
return OPJ_FALSE;
}
- // FIXME _ProfStop(PGROUP_DWT);
+ /* FIXME _ProfStop(PGROUP_DWT); */
/*----------------MCT-------------------*/
- // FIXME _ProfStart(PGROUP_MCT);
+ /* FIXME _ProfStart(PGROUP_MCT); */
if
(! tcd_mct_decode(p_tcd))
{
return OPJ_FALSE;
}
- // FIXME _ProfStop(PGROUP_MCT);
+ /* FIXME _ProfStop(PGROUP_MCT); */
- // FIXME _ProfStart(PGROUP_DC_SHIFT);
+ /* FIXME _ProfStart(PGROUP_DC_SHIFT); */
if
(! tcd_dc_level_shift_decode(p_tcd))
{
return OPJ_FALSE;
}
- // FIXME _ProfStop(PGROUP_DC_SHIFT);
+ /* FIXME _ProfStop(PGROUP_DC_SHIFT); */
/*---------------TILE-------------------*/
)
{
OPJ_UINT32 i,j,k,l_data_size = 0;
- opj_image_comp_header_t * l_img_comp = 00;
- opj_tcd_tilecomp_t * l_tilec = 00;
- opj_tcd_resolution_t * l_res;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tilecomp_v2_t * l_tilec = 00;
+ opj_tcd_resolution_v2_t * l_res;
OPJ_UINT32 l_size_comp, l_remaining;
OPJ_UINT32 l_stride, l_width,l_height;
l_data_size = tcd_get_decoded_tile_size(p_tcd);
- if
- (l_data_size > p_dest_length)
- {
+ if (l_data_size > p_dest_length) {
return OPJ_FALSE;
}
l_tilec = p_tcd->tcd_image->tiles->comps;
- l_img_comp = p_tcd->image_header->comps;
- for
- (i=0;i<p_tcd->image_header->numcomps;++i)
- {
+ l_img_comp = p_tcd->image->comps;
+
+ for (i=0;i<p_tcd->image->numcomps;++i) {
l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
l_remaining = l_img_comp->prec & 7; /* (%8) */
l_res = l_tilec->resolutions + l_img_comp->resno_decoded;
l_width = (l_res->x1 - l_res->x0);
l_height = (l_res->y1 - l_res->y0);
l_stride = (l_tilec->x1 - l_tilec->x0) - l_width;
- if
- (l_remaining)
- {
+
+ if (l_remaining) {
++l_size_comp;
}
- if
- (l_size_comp == 3)
- {
+
+ if (l_size_comp == 3) {
l_size_comp = 4;
}
- switch
- (l_size_comp)
- {
+
+ switch (l_size_comp)
+ {
case 1:
{
OPJ_CHAR * l_dest_ptr = (OPJ_CHAR *) p_dest;
const OPJ_INT32 * l_src_ptr = l_tilec->data;
- if
- (l_img_comp->sgnd)
- {
- for
- (j=0;j<l_height;++j)
- {
- for
- (k=0;k<l_width;++k)
- {
+
+ if (l_img_comp->sgnd) {
+ for (j=0;j<l_height;++j) {
+ for (k=0;k<l_width;++k) {
*(l_dest_ptr++) = (OPJ_CHAR) (*(l_src_ptr++));
}
l_src_ptr += l_stride;
}
}
- else
- {
- for
- (j=0;j<l_height;++j)
- {
- for
- (k=0;k<l_width;++k)
- {
+ else {
+ for (j=0;j<l_height;++j) {
+ for (k=0;k<l_width;++k) {
*(l_dest_ptr++) = (OPJ_BYTE) ((*(l_src_ptr++))&0xff);
}
l_src_ptr += l_stride;
}
}
- p_dest = (OPJ_BYTE *)l_dest_ptr;
+ p_dest = (OPJ_BYTE *)l_dest_ptr;
}
break;
case 2:
{
const OPJ_INT32 * l_src_ptr = l_tilec->data;
OPJ_INT16 * l_dest_ptr = (OPJ_INT16 *) p_dest;
- if
- (l_img_comp->sgnd)
- {
- for
- (j=0;j<l_height;++j)
- {
- for
- (k=0;k<l_width;++k)
- {
+
+ if (l_img_comp->sgnd) {
+ for (j=0;j<l_height;++j) {
+ for (k=0;k<l_width;++k) {
*(l_dest_ptr++) = (OPJ_INT16) (*(l_src_ptr++));
}
l_src_ptr += l_stride;
}
}
- else
- {
- for
- (j=0;j<l_height;++j)
- {
- for
- (k=0;k<l_width;++k)
- {
+ else {
+ for (j=0;j<l_height;++j) {
+ for (k=0;k<l_width;++k) {
*(l_dest_ptr++) = (OPJ_UINT16) ((*(l_src_ptr++))&0xffff);
}
l_src_ptr += l_stride;
}
}
+
p_dest = (OPJ_BYTE*) l_dest_ptr;
}
break;
{
OPJ_INT32 * l_dest_ptr = (OPJ_INT32 *) p_dest;
OPJ_INT32 * l_src_ptr = l_tilec->data;
- for
- (j=0;j<l_height;++j)
- {
- for
- (k=0;k<l_width;++k)
- {
+
+ for (j=0;j<l_height;++j) {
+ for (k=0;k<l_width;++k) {
*(l_dest_ptr++) = (*(l_src_ptr++));
}
l_src_ptr += l_stride;
}
+
p_dest = (OPJ_BYTE*) l_dest_ptr;
}
break;
}
+
++l_img_comp;
++l_tilec;
}
+
return OPJ_TRUE;
}
void tcd_free_tile(opj_tcd_v2_t *p_tcd)
{
OPJ_UINT32 compno, resno, bandno, precno;
- opj_tcd_tile_t *l_tile = 00;
- opj_tcd_tilecomp_t *l_tile_comp = 00;
- opj_tcd_resolution_t *l_res = 00;
- opj_tcd_band_t *l_band = 00;
- opj_tcd_precinct_t *l_precinct = 00;
+ opj_tcd_tile_v2_t *l_tile = 00;
+ opj_tcd_tilecomp_v2_t *l_tile_comp = 00;
+ opj_tcd_resolution_v2_t *l_res = 00;
+ opj_tcd_band_v2_t *l_band = 00;
+ opj_tcd_precinct_v2_t *l_precinct = 00;
OPJ_UINT32 l_nb_resolutions, l_nb_precincts;
- void (* l_tcd_code_block_deallocate) (opj_tcd_precinct_t *) = 00;
+ void (* l_tcd_code_block_deallocate) (opj_tcd_precinct_v2_t *) = 00;
- if
- (! p_tcd)
- {
+ if (! p_tcd) {
return;
}
- if
- (! p_tcd->tcd_image)
- {
+
+ if (! p_tcd->tcd_image) {
return;
}
- if
- (p_tcd->m_is_decoder)
- {
+
+ if (p_tcd->m_is_decoder) {
l_tcd_code_block_deallocate = tcd_code_block_dec_deallocate;
}
- else
- {
- // FIXME l_tcd_code_block_deallocate = tcd_code_block_enc_deallocate;
+ else {
+ l_tcd_code_block_deallocate = tcd_code_block_enc_deallocate;
}
-
l_tile = p_tcd->tcd_image->tiles;
- if
- (! l_tile)
- {
+ if (! l_tile) {
return;
}
+
l_tile_comp = l_tile->comps;
- for
- (compno = 0; compno < l_tile->numcomps; ++compno)
- {
+ for (compno = 0; compno < l_tile->numcomps; ++compno) {
l_res = l_tile_comp->resolutions;
- if
- (l_res)
- {
- l_nb_resolutions = l_tile_comp->resolutions_size / sizeof(opj_tcd_resolution_t);
- for
- (resno = 0; resno < l_nb_resolutions; ++resno)
- {
+ if (l_res) {
+
+ l_nb_resolutions = l_tile_comp->resolutions_size / sizeof(opj_tcd_resolution_v2_t);
+ for (resno = 0; resno < l_nb_resolutions; ++resno) {
l_band = l_res->bands;
- for
- (bandno = 0; bandno < 3; ++bandno)
- {
+ for (bandno = 0; bandno < 3; ++bandno) {
l_precinct = l_band->precincts;
- if
- (l_precinct)
- {
- l_nb_precincts = l_band->precincts_data_size / sizeof(opj_tcd_precinct_t);
- for
- (precno = 0; precno < l_nb_precincts; ++precno)
- {
+ if (l_precinct) {
+
+ l_nb_precincts = l_band->precincts_data_size / sizeof(opj_tcd_precinct_v2_t);
+ for (precno = 0; precno < l_nb_precincts; ++precno) {
tgt_destroy(l_precinct->incltree);
l_precinct->incltree = 00;
tgt_destroy(l_precinct->imsbtree);
(*l_tcd_code_block_deallocate) (l_precinct);
++l_precinct;
}
+
opj_free(l_band->precincts);
l_band->precincts = 00;
}
} /* for (resno */
++l_res;
}
+
opj_free(l_tile_comp->resolutions);
l_tile_comp->resolutions = 00;
}
- if
- (l_tile_comp->data)
- {
- opj_aligned_free(l_tile_comp->data);
+
+ if (l_tile_comp->data) {
+ opj_free(l_tile_comp->data);
l_tile_comp->data = 00;
}
++l_tile_comp;
}
+
opj_free(l_tile->comps);
l_tile->comps = 00;
opj_free(p_tcd->tcd_image->tiles);
}
-/**
- * Allocates memory for a decoding code block.
- */
-opj_bool tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block)
-{
- OPJ_UINT32 l_seg_size;
-
- if
- (! p_code_block->data)
- {
- p_code_block->data = (OPJ_BYTE*) opj_malloc(8192);
- if
- (! p_code_block->data)
- {
- return OPJ_FALSE;
- }
- l_seg_size = J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t);
- p_code_block->segs = (opj_tcd_seg_t *) opj_malloc(l_seg_size);
- if
- (! p_code_block->segs)
- {
- return OPJ_FALSE;
- }
- memset(p_code_block->segs,0,l_seg_size);
- p_code_block->m_current_max_segs = J2K_DEFAULT_NB_SEGS;
- }
- // TODO
- //p_code_block->numsegs = 0;
- return OPJ_TRUE;
-}
-
opj_bool tcd_t2_decode (
opj_tcd_v2_t *p_tcd,
OPJ_BYTE * p_src_data,
OPJ_UINT32 * p_data_read,
OPJ_UINT32 p_max_src_size,
- opj_codestream_info_t *p_cstr_info
+ opj_codestream_index_t *p_cstr_index
)
{
opj_t2_v2_t * l_t2;
- l_t2 = t2_create_v2(p_tcd->image_header, p_tcd->cp);
- if
- (l_t2 == 00)
- {
+ l_t2 = t2_create_v2(p_tcd->image, p_tcd->cp);
+ if (l_t2 == 00) {
return OPJ_FALSE;
}
- if
- (! t2_decode_packets_v2(
+ if (! t2_decode_packets_v2(
l_t2,
p_tcd->tcd_tileno,
p_tcd->tcd_image->tiles,
p_src_data,
p_data_read,
p_max_src_size,
- p_cstr_info))
- {
+ p_cstr_index)) {
t2_destroy_v2(l_t2);
return OPJ_FALSE;
}
+
t2_destroy_v2(l_t2);
/*---------------CLEAN-------------------*/
return OPJ_TRUE;
}
-opj_bool tcd_t1_decode (
- opj_tcd_v2_t *p_tcd
- )
+opj_bool tcd_t1_decode ( opj_tcd_v2_t *p_tcd )
{
OPJ_UINT32 compno;
opj_t1_t * l_t1;
- opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
- opj_tcd_tilecomp_t* l_tile_comp = l_tile->comps;
+ opj_tcd_tile_v2_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_v2_t* l_tile_comp = l_tile->comps;
opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
l_t1 = t1_create_v2();
- if
- (l_t1 == 00)
- {
+ if (l_t1 == 00) {
return OPJ_FALSE;
}
- for
- (compno = 0; compno < l_tile->numcomps; ++compno)
- {
+
+ for (compno = 0; compno < l_tile->numcomps; ++compno) {
/* The +3 is headroom required by the vectorized DWT */
- t1_decode_cblks(l_t1, l_tile_comp, l_tccp);
+ t1_decode_cblks_v2(l_t1, l_tile_comp, l_tccp);
++l_tile_comp;
++l_tccp;
}
+
t1_destroy_v2(l_t1);
+
return OPJ_TRUE;
}
-opj_bool tcd_dwt_decode (
- opj_tcd_v2_t *p_tcd
- )
+opj_bool tcd_dwt_decode ( opj_tcd_v2_t *p_tcd )
{
OPJ_UINT32 compno;
- opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
- opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
+ opj_tcd_tile_v2_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_v2_t * l_tile_comp = l_tile->comps;
opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
- opj_image_comp_header_t * l_img_comp = p_tcd->image_header->comps;
+ opj_image_comp_t * l_img_comp = p_tcd->image->comps;
- for
- (compno = 0; compno < l_tile->numcomps; compno++)
- {
+ for (compno = 0; compno < l_tile->numcomps; compno++) {
/*
if (tcd->cp->reduce != 0) {
tcd->image->comps[compno].resno_decoded =
numres2decode = tcd->image->comps[compno].resno_decoded + 1;
if(numres2decode > 0){
*/
- if
- (l_tccp->qmfbid == 1)
- {
- if
- (! dwt_decode(l_tile_comp, l_img_comp->resno_decoded+1))
- {
+
+ if (l_tccp->qmfbid == 1) {
+ if (! dwt_decode_v2(l_tile_comp, l_img_comp->resno_decoded+1)) {
return OPJ_FALSE;
}
}
- else
- {
- if
- (! dwt_decode_real(l_tile_comp, l_img_comp->resno_decoded+1))
- {
+ else {
+ if (! dwt_decode_real_v2(l_tile_comp, l_img_comp->resno_decoded+1)) {
return OPJ_FALSE;
}
}
+
++l_tile_comp;
++l_img_comp;
++l_tccp;
}
+
return OPJ_TRUE;
}
-opj_bool tcd_mct_decode (
- opj_tcd_v2_t *p_tcd
- )
+opj_bool tcd_mct_decode ( opj_tcd_v2_t *p_tcd )
{
- opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tile_v2_t * l_tile = p_tcd->tcd_image->tiles;
opj_tcp_v2_t * l_tcp = p_tcd->tcp;
- opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps;
+ opj_tcd_tilecomp_v2_t * l_tile_comp = l_tile->comps;
OPJ_UINT32 l_samples,i;
- if
- (! l_tcp->mct)
- {
+ if (! l_tcp->mct) {
return OPJ_TRUE;
}
+
l_samples = (l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0);
- if
- (l_tcp->mct == 2)
- {
- OPJ_BYTE ** l_data;
- if
- (! l_tcp->m_mct_decoding_matrix)
- {
- return OPJ_TRUE;
- }
- l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
- if
- (! l_data)
- {
- return OPJ_FALSE;
- }
- for
- (i=0;i<l_tile->numcomps;++i)
- {
- l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
- ++l_tile_comp;
- }
- if
- (! mct_decode_custom( // MCT data
- (OPJ_BYTE*) l_tcp->m_mct_decoding_matrix,
- // size of components
- l_samples,
- // components
- l_data,
- // nb of components (i.e. size of pData)
- l_tile->numcomps,
- // tells if the data is signed
- p_tcd->image_header->comps->sgnd))
- {
+
+ if (l_tile->numcomps >= 3 ){
+ if (l_tcp->mct == 2) {
+ OPJ_BYTE ** l_data;
+
+ if (! l_tcp->m_mct_decoding_matrix) {
+ return OPJ_TRUE;
+ }
+
+ l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
+ if (! l_data) {
+ return OPJ_FALSE;
+ }
+
+ for (i=0;i<l_tile->numcomps;++i) {
+ l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
+ ++l_tile_comp;
+ }
+
+ if (! mct_decode_custom(/* MCT data */
+ (OPJ_BYTE*) l_tcp->m_mct_decoding_matrix,
+ /* size of components */
+ l_samples,
+ /* components */
+ l_data,
+ /* nb of components (i.e. size of pData) */
+ l_tile->numcomps,
+ /* tells if the data is signed */
+ p_tcd->image->comps->sgnd)) {
+ opj_free(l_data);
+ return OPJ_FALSE;
+ }
+
opj_free(l_data);
- return OPJ_FALSE;
}
- opj_free(l_data);
- }
- else
- {
- if
- (l_tcp->tccps->qmfbid == 1)
- {
- mct_decode(
- l_tile->comps[0].data,
- l_tile->comps[1].data,
- l_tile->comps[2].data,
- l_samples);
- }
- else
- {
- mct_decode_real(
- (float*)l_tile->comps[0].data,
- (float*)l_tile->comps[1].data,
- (float*)l_tile->comps[2].data,
- l_samples);
+ else {
+ if (l_tcp->tccps->qmfbid == 1) {
+ mct_decode( l_tile->comps[0].data,
+ l_tile->comps[1].data,
+ l_tile->comps[2].data,
+ l_samples);
+ }
+ else {
+ mct_decode_real( (float*)l_tile->comps[0].data,
+ (float*)l_tile->comps[1].data,
+ (float*)l_tile->comps[2].data,
+ l_samples);
+ }
}
}
+ else {
+ /* FIXME need to use opj_event_msg_v2 function */
+ fprintf(stderr,"Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",l_tile->numcomps);
+ }
+
return OPJ_TRUE;
}
-opj_bool tcd_dc_level_shift_decode (
- opj_tcd_v2_t *p_tcd
- )
+opj_bool tcd_dc_level_shift_decode ( opj_tcd_v2_t *p_tcd )
{
OPJ_UINT32 compno;
- opj_tcd_tilecomp_t * l_tile_comp = 00;
+ opj_tcd_tilecomp_v2_t * l_tile_comp = 00;
opj_tccp_t * l_tccp = 00;
- opj_image_comp_header_t * l_img_comp = 00;
- opj_tcd_resolution_t* l_res = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_resolution_v2_t* l_res = 00;
opj_tcp_v2_t * l_tcp = 00;
- opj_tcd_tile_t * l_tile;
+ opj_tcd_tile_v2_t * l_tile;
OPJ_UINT32 l_width,l_height,i,j;
OPJ_INT32 * l_current_ptr;
OPJ_INT32 l_min, l_max;
l_tile_comp = l_tile->comps;
l_tcp = p_tcd->tcp;
l_tccp = p_tcd->tcp->tccps;
- l_img_comp = p_tcd->image_header->comps;
+ l_img_comp = p_tcd->image->comps;
- for
- (compno = 0; compno < l_tile->numcomps; compno++)
- {
+ for (compno = 0; compno < l_tile->numcomps; compno++) {
l_res = l_tile_comp->resolutions + l_img_comp->resno_decoded;
l_width = (l_res->x1 - l_res->x0);
l_height = (l_res->y1 - l_res->y0);
l_stride = (l_tile_comp->x1 - l_tile_comp->x0) - l_width;
- if
- (l_img_comp->sgnd)
- {
+
+ if (l_img_comp->sgnd) {
l_min = -(1 << (l_img_comp->prec - 1));
l_max = (1 << (l_img_comp->prec - 1)) - 1;
}
- else
- {
+ else {
l_min = 0;
l_max = (1 << l_img_comp->prec) - 1;
}
+
l_current_ptr = l_tile_comp->data;
- if
- (l_tccp->qmfbid == 1)
- {
- for
- (j=0;j<l_height;++j)
- {
- for
- (i = 0; i < l_width; ++i)
- {
+
+ if (l_tccp->qmfbid == 1) {
+ for (j=0;j<l_height;++j) {
+ for (i = 0; i < l_width; ++i) {
*l_current_ptr = int_clamp(*l_current_ptr + l_tccp->m_dc_level_shift, l_min, l_max);
++l_current_ptr;
}
l_current_ptr += l_stride;
}
}
- else
- {
- for
- (j=0;j<l_height;++j)
- {
- for
- (i = 0; i < l_width; ++i)
- {
+ else {
+ for (j=0;j<l_height;++j) {
+ for (i = 0; i < l_width; ++i) {
OPJ_FLOAT32 l_value = *((OPJ_FLOAT32 *) l_current_ptr);
*l_current_ptr = int_clamp(lrintf(l_value) + l_tccp->m_dc_level_shift, l_min, l_max); ;
++l_current_ptr;
l_current_ptr += l_stride;
}
}
+
++l_img_comp;
++l_tccp;
++l_tile_comp;
}
+
return OPJ_TRUE;
}
/**
* Deallocates the encoding data of the given precinct.
*/
-void tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct)
+void tcd_code_block_dec_deallocate (opj_tcd_precinct_v2_t * p_precinct)
{
OPJ_UINT32 cblkno , l_nb_code_blocks;
- opj_tcd_cblk_dec_t * l_code_block = p_precinct->cblks.dec;
- if
- (l_code_block)
- {
- l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_dec_t);
- for
- (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno)
- {
- if
- (l_code_block->data)
- {
+ opj_tcd_cblk_dec_v2_t * l_code_block = p_precinct->cblks.dec;
+ if (l_code_block) {
+ /*fprintf(stderr,"deallocate codeblock:{\n");*/
+ /*fprintf(stderr,"\t x0=%d, y0=%d, x1=%d, y1=%d\n",l_code_block->x0, l_code_block->y0, l_code_block->x1, l_code_block->y1);*/
+ /*fprintf(stderr,"\t numbps=%d, numlenbits=%d, len=%d, numnewpasses=%d, real_num_segs=%d, m_current_max_segs=%d\n ",
+ l_code_block->numbps, l_code_block->numlenbits, l_code_block->len, l_code_block->numnewpasses, l_code_block->real_num_segs, l_code_block->m_current_max_segs );*/
+
+
+ l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_dec_v2_t);
+ /*fprintf(stderr,"nb_code_blocks =%d\t}\n", l_nb_code_blocks);*/
+
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
+
+ if (l_code_block->data) {
opj_free(l_code_block->data);
l_code_block->data = 00;
}
- if
- (l_code_block->segs)
- {
+
+ if (l_code_block->segs) {
opj_free(l_code_block->segs );
l_code_block->segs = 00;
}
+
++l_code_block;
}
+
opj_free(p_precinct->cblks.dec);
p_precinct->cblks.dec = 00;
}
}
+
+/**
+ * Deallocates the encoding data of the given precinct.
+ */
+void tcd_code_block_enc_deallocate (opj_tcd_precinct_v2_t * p_precinct)
+{
+ OPJ_UINT32 cblkno , l_nb_code_blocks;
+
+ opj_tcd_cblk_enc_v2_t * l_code_block = p_precinct->cblks.enc;
+ if (l_code_block) {
+ l_nb_code_blocks = p_precinct->block_size / sizeof(opj_tcd_cblk_enc_t);
+
+ for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) {
+ if (l_code_block->data) {
+ opj_free(l_code_block->data-1);
+ l_code_block->data = 00;
+ }
+
+ if (l_code_block->layers) {
+ opj_free(l_code_block->layers );
+ l_code_block->layers = 00;
+ }
+
+ if (l_code_block->passes) {
+ opj_free(l_code_block->passes );
+ l_code_block->passes = 00;
+ }
+ ++l_code_block;
+ }
+
+ opj_free(p_precinct->cblks.enc);
+
+ p_precinct->cblks.enc = 00;
+ }
+}
+
+OPJ_UINT32 tcd_get_encoded_tile_size ( opj_tcd_v2_t *p_tcd )
+{
+ OPJ_UINT32 i,l_data_size = 0;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tilecomp_v2_t * l_tilec = 00;
+ OPJ_UINT32 l_size_comp, l_remaining;
+
+ l_tilec = p_tcd->tcd_image->tiles->comps;
+ l_img_comp = p_tcd->image->comps;
+ for (i=0;i<p_tcd->image->numcomps;++i) {
+ l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
+ l_remaining = l_img_comp->prec & 7; /* (%8) */
+
+ if (l_remaining) {
+ ++l_size_comp;
+ }
+
+ if (l_size_comp == 3) {
+ l_size_comp = 4;
+ }
+
+ l_data_size += l_size_comp * (l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0);
+ ++l_img_comp;
+ ++l_tilec;
+ }
+
+ return l_data_size;
+}
+
+opj_bool tcd_dc_level_shift_encode ( opj_tcd_v2_t *p_tcd )
+{
+ OPJ_UINT32 compno;
+ opj_tcd_tilecomp_v2_t * l_tile_comp = 00;
+ opj_tccp_t * l_tccp = 00;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcp_v2_t * l_tcp = 00;
+ opj_tcd_tile_v2_t * l_tile;
+ OPJ_UINT32 l_nb_elem,i;
+ OPJ_INT32 * l_current_ptr;
+
+ l_tile = p_tcd->tcd_image->tiles;
+ l_tile_comp = l_tile->comps;
+ l_tcp = p_tcd->tcp;
+ l_tccp = p_tcd->tcp->tccps;
+ l_img_comp = p_tcd->image->comps;
+
+ for (compno = 0; compno < l_tile->numcomps; compno++) {
+ l_current_ptr = l_tile_comp->data;
+ l_nb_elem = (l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0);
+
+ if (l_tccp->qmfbid == 1) {
+ for (i = 0; i < l_nb_elem; ++i) {
+ *l_current_ptr -= l_tccp->m_dc_level_shift ;
+ ++l_current_ptr;
+ }
+ }
+ else {
+ for (i = 0; i < l_nb_elem; ++i) {
+ *l_current_ptr = (*l_current_ptr - l_tccp->m_dc_level_shift) << 11 ;
+ ++l_current_ptr;
+ }
+ }
+
+ ++l_img_comp;
+ ++l_tccp;
+ ++l_tile_comp;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool tcd_mct_encode ( opj_tcd_v2_t *p_tcd )
+{
+ opj_tcd_tile_v2_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_v2_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
+ OPJ_UINT32 samples = (l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0);
+ OPJ_UINT32 i;
+ OPJ_BYTE ** l_data = 00;
+ opj_tcp_v2_t * l_tcp = p_tcd->tcp;
+
+ if(!p_tcd->tcp->mct) {
+ return OPJ_TRUE;
+ }
+
+ if (p_tcd->tcp->mct == 2) {
+ if (! p_tcd->tcp->m_mct_coding_matrix) {
+ return OPJ_TRUE;
+ }
+
+ l_data = (OPJ_BYTE **) opj_malloc(l_tile->numcomps*sizeof(OPJ_BYTE*));
+ if (! l_data) {
+ return OPJ_FALSE;
+ }
+
+ for (i=0;i<l_tile->numcomps;++i) {
+ l_data[i] = (OPJ_BYTE*) l_tile_comp->data;
+ ++l_tile_comp;
+ }
+
+ if (! mct_encode_custom(/* MCT data */
+ (OPJ_BYTE*) p_tcd->tcp->m_mct_coding_matrix,
+ /* size of components */
+ samples,
+ /* components */
+ l_data,
+ /* nb of components (i.e. size of pData) */
+ l_tile->numcomps,
+ /* tells if the data is signed */
+ p_tcd->image->comps->sgnd) )
+ {
+ opj_free(l_data);
+ return OPJ_FALSE;
+ }
+
+ opj_free(l_data);
+ }
+ else if (l_tcp->tccps->qmfbid == 0) {
+ mct_encode_real(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
+ }
+ else {
+ mct_encode(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples);
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool tcd_dwt_encode ( opj_tcd_v2_t *p_tcd )
+{
+ opj_tcd_tile_v2_t * l_tile = p_tcd->tcd_image->tiles;
+ opj_tcd_tilecomp_v2_t * l_tile_comp = p_tcd->tcd_image->tiles->comps;
+ opj_tccp_t * l_tccp = p_tcd->tcp->tccps;
+ OPJ_UINT32 compno;
+
+ for (compno = 0; compno < l_tile->numcomps; ++compno) {
+ if (l_tccp->qmfbid == 1) {
+ if (! dwt_encode_v2(l_tile_comp)) {
+ return OPJ_FALSE;
+ }
+ }
+ else if (l_tccp->qmfbid == 0) {
+ if (! dwt_encode_real_v2(l_tile_comp)) {
+ return OPJ_FALSE;
+ }
+ }
+
+ ++l_tile_comp;
+ ++l_tccp;
+ }
+
+ return OPJ_TRUE;
+}
+
+opj_bool tcd_t1_encode ( opj_tcd_v2_t *p_tcd )
+{
+ opj_t1_t * l_t1;
+ const OPJ_FLOAT64 * l_mct_norms;
+ opj_tcp_v2_t * l_tcp = p_tcd->tcp;
+
+ l_t1 = t1_create_v2();
+ if (l_t1 == 00) {
+ return OPJ_FALSE;
+ }
+
+ if (l_tcp->mct == 1) {
+ /* irreversible encoding */
+ if (l_tcp->tccps->qmfbid == 0) {
+ l_mct_norms = get_mct_norms_real();
+ }
+ else {
+ l_mct_norms = get_mct_norms();
+ }
+ }
+ else {
+ l_mct_norms = (const OPJ_FLOAT64 *) (l_tcp->mct_norms);
+ }
+
+ if (! t1_encode_cblks_v2(l_t1, p_tcd->tcd_image->tiles , l_tcp, l_mct_norms)) {
+ t1_destroy_v2(l_t1);
+ return OPJ_FALSE;
+ }
+
+ t1_destroy_v2(l_t1);
+
+ return OPJ_TRUE;
+}
+
+opj_bool tcd_t2_encode (opj_tcd_v2_t *p_tcd,
+ OPJ_BYTE * p_dest_data,
+ OPJ_UINT32 * p_data_written,
+ OPJ_UINT32 p_max_dest_size,
+ opj_codestream_info_t *p_cstr_info )
+{
+ opj_t2_v2_t * l_t2;
+
+ l_t2 = t2_create_v2(p_tcd->image, p_tcd->cp);
+ if (l_t2 == 00) {
+ return OPJ_FALSE;
+ }
+
+ if (! t2_encode_packets_v2(
+ l_t2,
+ p_tcd->tcd_tileno,
+ p_tcd->tcd_image->tiles,
+ p_tcd->tcp->numlayers,
+ p_dest_data,
+ p_data_written,
+ p_max_dest_size,
+ p_cstr_info,
+ p_tcd->tp_num,
+ p_tcd->tp_pos,
+ p_tcd->cur_pino,
+ FINAL_PASS))
+ {
+ t2_destroy_v2(l_t2);
+ return OPJ_FALSE;
+ }
+
+ t2_destroy_v2(l_t2);
+
+ /*---------------CLEAN-------------------*/
+ return OPJ_TRUE;
+}
+
+
+opj_bool tcd_rate_allocate_encode( opj_tcd_v2_t *p_tcd,
+ OPJ_BYTE * p_dest_data,
+ OPJ_UINT32 p_max_dest_size,
+ opj_codestream_info_t *p_cstr_info )
+{
+ opj_cp_v2_t * l_cp = p_tcd->cp;
+ OPJ_UINT32 l_nb_written = 0;
+
+ if (p_cstr_info) {
+ p_cstr_info->index_write = 0;
+ }
+
+ if (l_cp->m_specific_param.m_enc.m_disto_alloc|| l_cp->m_specific_param.m_enc.m_fixed_quality) {
+ /* fixed_quality */
+ /* Normal Rate/distortion allocation */
+ if (! tcd_rateallocate_v2(p_tcd, p_dest_data,&l_nb_written, p_max_dest_size, p_cstr_info)) {
+ return OPJ_FALSE;
+ }
+ }
+ else {
+ /* Fixed layer allocation */
+ tcd_rateallocate_fixed_v2(p_tcd);
+ }
+
+ return OPJ_TRUE;
+}
+
+
+opj_bool tcd_copy_tile_data ( opj_tcd_v2_t *p_tcd,
+ OPJ_BYTE * p_src,
+ OPJ_UINT32 p_src_length )
+{
+ OPJ_UINT32 i,j,l_data_size = 0;
+ opj_image_comp_t * l_img_comp = 00;
+ opj_tcd_tilecomp_v2_t * l_tilec = 00;
+ OPJ_UINT32 l_size_comp, l_remaining;
+ OPJ_UINT32 l_nb_elem;
+
+ l_data_size = tcd_get_encoded_tile_size(p_tcd);
+ if (l_data_size != p_src_length) {
+ return OPJ_FALSE;
+ }
+
+ l_tilec = p_tcd->tcd_image->tiles->comps;
+ l_img_comp = p_tcd->image->comps;
+ for (i=0;i<p_tcd->image->numcomps;++i) {
+ l_size_comp = l_img_comp->prec >> 3; /*(/ 8)*/
+ l_remaining = l_img_comp->prec & 7; /* (%8) */
+ l_nb_elem = (l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0);
+
+ if (l_remaining) {
+ ++l_size_comp;
+ }
+
+ if (l_size_comp == 3) {
+ l_size_comp = 4;
+ }
+
+ switch (l_size_comp) {
+ case 1:
+ {
+ OPJ_CHAR * l_src_ptr = (OPJ_CHAR *) p_src;
+ OPJ_INT32 * l_dest_ptr = l_tilec->data;
+
+ if (l_img_comp->sgnd) {
+ for (j=0;j<l_nb_elem;++j) {
+ *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
+ }
+ }
+ else {
+ for (j=0;j<l_nb_elem;++j) {
+ *(l_dest_ptr++) = (*(l_src_ptr++))&0xff;
+ }
+ }
+
+ p_src = (OPJ_BYTE*) l_src_ptr;
+ }
+ break;
+ case 2:
+ {
+ OPJ_INT32 * l_dest_ptr = l_tilec->data;
+ OPJ_INT16 * l_src_ptr = (OPJ_INT16 *) p_src;
+
+ if (l_img_comp->sgnd) {
+ for (j=0;j<l_nb_elem;++j) {
+ *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
+ }
+ }
+ else {
+ for (j=0;j<l_nb_elem;++j) {
+ *(l_dest_ptr++) = (*(l_src_ptr++))&0xffff;
+ }
+ }
+
+ p_src = (OPJ_BYTE*) l_src_ptr;
+ }
+ break;
+ case 4:
+ {
+ OPJ_INT32 * l_src_ptr = (OPJ_INT32 *) p_src;
+ OPJ_INT32 * l_dest_ptr = l_tilec->data;
+
+ for (j=0;j<l_nb_elem;++j) {
+ *(l_dest_ptr++) = (OPJ_INT32) (*(l_src_ptr++));
+ }
+
+ p_src = (OPJ_BYTE*) l_src_ptr;
+ }
+ break;
+ }
+
+ ++l_img_comp;
+ ++l_tilec;
+ }
+
+ return OPJ_TRUE;
+}
projects / openjpeg.git / blobdiff