diff options
| author | Tom Sepez <tsepez@chromium.org> | 2015-06-18 17:05:27 -0700 |
|---|---|---|
| committer | Tom Sepez <tsepez@chromium.org> | 2015-06-18 17:05:27 -0700 |
| commit | e295819e5ded76e405b6d5800401cb5983b4ce10 (patch) | |
| tree | 64f28bd7e305081576c5509cdef42126561467c4 /third_party/libopenjpeg20/tcd.c | |
| parent | aa23c864b84d99f23a82ee8da852e575db981c07 (diff) | |
| download | pdfium-e295819e5ded76e405b6d5800401cb5983b4ce10.tar.xz | |
Move libopenjpeg to third_party/
We get to delete a whole bunch of fx_foo.c files that did nothing
but #include "foo.c" after defining _CRT_SECURE_NO_WARNINGS. Do this
from the .gyp/.gn files instead.
Also sort some "config"s in .gn file.
R=thestig@chromium.org
Committed: https://pdfium.googlesource.com/pdfium/+/c7a17bf9cdb0d646aa8b653e6ab2678a1837ed6a
Review URL: https://codereview.chromium.org/1185373010.
Diffstat (limited to 'third_party/libopenjpeg20/tcd.c')
| -rw-r--r-- | third_party/libopenjpeg20/tcd.c | 2209 |
1 files changed, 2209 insertions, 0 deletions
diff --git a/third_party/libopenjpeg20/tcd.c b/third_party/libopenjpeg20/tcd.c new file mode 100644 index 0000000000..f62312027d --- /dev/null +++ b/third_party/libopenjpeg20/tcd.c @@ -0,0 +1,2209 @@ +/* + * The copyright in this software is being made available under the 2-clauses + * BSD License, included below. This software may be subject to other third + * party and contributor rights, including patent rights, and no such rights + * are granted under this license. + * + * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium + * Copyright (c) 2002-2014, Professor Benoit Macq + * Copyright (c) 2001-2003, David Janssens + * Copyright (c) 2002-2003, Yannick Verschueren + * Copyright (c) 2003-2007, Francois-Olivier Devaux + * Copyright (c) 2003-2014, Antonin Descampe + * Copyright (c) 2005, Herve Drolon, FreeImage Team + * Copyright (c) 2006-2007, Parvatha Elangovan + * Copyright (c) 2008, 2011-2012, Centre National d'Etudes Spatiales (CNES), FR + * Copyright (c) 2012, CS Systemes d'Information, France + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include "opj_includes.h" + +/* ----------------------------------------------------------------------- */ + +/* TODO MSD: */ +#ifdef TODO_MSD +void tcd_dump(FILE *fd, opj_tcd_t *tcd, opj_tcd_image_t * img) { + 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", + img->tw, img->th, tcd->image->x0, tcd->image->x1, tcd->image->y0, tcd->image->y1); + + for (tileno = 0; tileno < img->th * img->tw; tileno++) { + opj_tcd_tile_t *tile = &tcd->tcd_image->tiles[tileno]; + fprintf(fd, " tile {\n"); + fprintf(fd, " x0=%d, y0=%d, x1=%d, y1=%d, numcomps=%d\n", + tile->x0, tile->y0, tile->x1, tile->y1, tile->numcomps); + for (compno = 0; compno < tile->numcomps; compno++) { + opj_tcd_tilecomp_t *tilec = &tile->comps[compno]; + fprintf(fd, " tilec {\n"); + fprintf(fd, + " x0=%d, y0=%d, x1=%d, y1=%d, numresolutions=%d\n", + tilec->x0, tilec->y0, tilec->x1, tilec->y1, tilec->numresolutions); + for (resno = 0; resno < tilec->numresolutions; resno++) { + opj_tcd_resolution_t *res = &tilec->resolutions[resno]; + fprintf(fd, "\n res {\n"); + fprintf(fd, + " x0=%d, y0=%d, x1=%d, y1=%d, pw=%d, ph=%d, numbands=%d\n", + res->x0, res->y0, res->x1, res->y1, res->pw, res->ph, res->numbands); + for (bandno = 0; bandno < res->numbands; bandno++) { + opj_tcd_band_t *band = &res->bands[bandno]; + fprintf(fd, " band {\n"); + fprintf(fd, + " x0=%d, y0=%d, x1=%d, y1=%d, stepsize=%f, numbps=%d\n", + band->x0, band->y0, band->x1, band->y1, band->stepsize, band->numbps); + for (precno = 0; precno < res->pw * res->ph; precno++) { + opj_tcd_precinct_t *prec = &band->precincts[precno]; + fprintf(fd, " prec {\n"); + fprintf(fd, + " x0=%d, y0=%d, x1=%d, y1=%d, cw=%d, ch=%d\n", + prec->x0, prec->y0, prec->x1, prec->y1, prec->cw, prec->ch); + /* + for (cblkno = 0; cblkno < prec->cw * prec->ch; cblkno++) { + opj_tcd_cblk_t *cblk = &prec->cblks[cblkno]; + fprintf(fd, " cblk {\n"); + fprintf(fd, + " x0=%d, y0=%d, x1=%d, y1=%d\n", + cblk->x0, cblk->y0, cblk->x1, cblk->y1); + fprintf(fd, " }\n"); + } + */ + fprintf(fd, " }\n"); + } + fprintf(fd, " }\n"); + } + fprintf(fd, " }\n"); + } + fprintf(fd, " }\n"); + } + fprintf(fd, " }\n"); + } + fprintf(fd, "}\n"); +} +#endif + +/** + * Initializes tile coding/decoding + */ +static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, OPJ_BOOL isEncoder, OPJ_FLOAT32 fraction, OPJ_SIZE_T sizeof_block); + +/** +* Allocates memory for a decoding code block. +*/ +static OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block); + +/** + * Deallocates the decoding data of the given precinct. + */ +static void opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_t * p_precinct); + +/** + * Allocates memory for an encoding code block (but not data). + */ +static OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block); + +/** + * Allocates data for an encoding code block + */ +static OPJ_BOOL opj_tcd_code_block_enc_allocate_data (opj_tcd_cblk_enc_t * p_code_block); + +/** + * Deallocates the encoding data of the given precinct. + */ +static void opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct); + + +/** +Free the memory allocated for encoding +@param tcd TCD handle +*/ +static void opj_tcd_free_tile(opj_tcd_t *tcd); + + +static OPJ_BOOL opj_tcd_t2_decode ( opj_tcd_t *p_tcd, + OPJ_BYTE * p_src_data, + OPJ_UINT32 * p_data_read, + OPJ_UINT32 p_max_src_size, + opj_codestream_index_t *p_cstr_index ); + +static OPJ_BOOL opj_tcd_t1_decode (opj_tcd_t *p_tcd); + +static OPJ_BOOL opj_tcd_dwt_decode (opj_tcd_t *p_tcd); + +static OPJ_BOOL opj_tcd_mct_decode (opj_tcd_t *p_tcd); + +static OPJ_BOOL opj_tcd_dc_level_shift_decode (opj_tcd_t *p_tcd); + + +static OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd ); + +static OPJ_BOOL opj_tcd_mct_encode ( opj_tcd_t *p_tcd ); + +static OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd ); + +static OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd ); + +static OPJ_BOOL opj_tcd_t2_encode ( opj_tcd_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 opj_tcd_rate_allocate_encode( opj_tcd_t *p_tcd, + OPJ_BYTE * p_dest_data, + OPJ_UINT32 p_max_dest_size, + opj_codestream_info_t *p_cstr_info ); + +/* ----------------------------------------------------------------------- */ + +/** +Create a new TCD handle +*/ +opj_tcd_t* opj_tcd_create(OPJ_BOOL p_is_decoder) +{ + opj_tcd_t *l_tcd = 00; + + /* create the tcd structure */ + l_tcd = (opj_tcd_t*) opj_calloc(1,sizeof(opj_tcd_t)); + if (!l_tcd) { + return 00; + } + + l_tcd->m_is_decoder = p_is_decoder ? 1 : 0; + + l_tcd->tcd_image = (opj_tcd_image_t*)opj_calloc(1,sizeof(opj_tcd_image_t)); + if (!l_tcd->tcd_image) { + opj_free(l_tcd); + return 00; + } + + return l_tcd; +} + + +/* ----------------------------------------------------------------------- */ + +void opj_tcd_rateallocate_fixed(opj_tcd_t *tcd) { + OPJ_UINT32 layno; + + for (layno = 0; layno < tcd->tcp->numlayers; layno++) { + opj_tcd_makelayer_fixed(tcd, layno, 1); + } +} + + +void opj_tcd_makelayer( opj_tcd_t *tcd, + OPJ_UINT32 layno, + OPJ_FLOAT64 thresh, + OPJ_UINT32 final) +{ + OPJ_UINT32 compno, resno, bandno, precno, cblkno; + OPJ_UINT32 passno; + + opj_tcd_tile_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_t *tilec = &tcd_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->pw * res->ph; precno++) { + opj_tcd_precinct_t *prc = &band->precincts[precno]; + + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + opj_tcd_cblk_enc_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_UINT32 dr; + OPJ_FLOAT64 dd; + opj_tcd_pass_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 opj_tcd_makelayer_fixed(opj_tcd_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_t *cp = tcd->cp; + opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles; + opj_tcp_t *tcd_tcp = tcd->tcp; + + for (compno = 0; compno < tcd_tile->numcomps; compno++) { + opj_tcd_tilecomp_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) ((OPJ_FLOAT32)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_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->pw * res->ph; precno++) { + opj_tcd_precinct_t *prc = &band->precincts[precno]; + + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno]; + opj_tcd_layer_t *layer = &cblk->layers[layno]; + OPJ_UINT32 n; + OPJ_INT32 imsb = (OPJ_INT32)(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 * (OPJ_UINT32)value - 2 + cblk->numpassesinlayers; + } else { + n = cblk->numpassesinlayers; + } + } else { + n = 3 * (OPJ_UINT32)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 opj_tcd_rateallocate( opj_tcd_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_cp_t *cp = tcd->cp; + opj_tcd_tile_t *tcd_tile = tcd->tcd_image->tiles; + opj_tcp_t *tcd_tcp = tcd->tcp; + + min = DBL_MAX; + max = 0; + + tcd_tile->numpix = 0; /* fixed_quality */ + + for (compno = 0; compno < tcd_tile->numcomps; compno++) { + opj_tcd_tilecomp_t *tilec = &tcd_tile->comps[compno]; + tilec->numpix = 0; + + 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->pw * res->ph; precno++) { + opj_tcd_precinct_t *prc = &band->precincts[precno]; + + for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) { + opj_tcd_cblk_enc_t *cblk = &prc->cblks.enc[cblkno]; + + for (passno = 0; passno < cblk->totalpasses; passno++) { + opj_tcd_pass_t *pass = &cblk->passes[passno]; + OPJ_INT32 dr; + OPJ_FLOAT64 dd, rdslope; + + if (passno == 0) { + dr = (OPJ_INT32)pass->rate; + dd = pass->distortiondec; + } else { + dr = (OPJ_INT32)(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)); + if (!tile_info->thresh) { + /* FIXME event manager error callback */ + return OPJ_FALSE; + } + } + + 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] ? opj_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_t*t2 = opj_t2_create(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; + + opj_tcd_makelayer(tcd, layno, thresh, 0); + + if (cp->m_specific_param.m_enc.m_fixed_quality) { /* fixed_quality */ + if(OPJ_IS_CINEMA(cp->rsiz)){ + if (! opj_t2_encode_packets(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 (! opj_t2_encode_packets(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; + + opj_t2_destroy(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; + } + + opj_tcd_makelayer(tcd, layno, goodthresh, 1); + + /* fixed_quality */ + cumdisto[layno] = (layno == 0) ? tcd_tile->distolayer[0] : (cumdisto[layno - 1] + tcd_tile->distolayer[layno]); + } + + return OPJ_TRUE; +} + +OPJ_BOOL opj_tcd_init( opj_tcd_t *p_tcd, + opj_image_t * p_image, + opj_cp_t * p_cp ) +{ + p_tcd->image = p_image; + p_tcd->cp = p_cp; + + p_tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_calloc(1,sizeof(opj_tcd_tile_t)); + if (! p_tcd->tcd_image->tiles) { + return OPJ_FALSE; + } + + p_tcd->tcd_image->tiles->comps = (opj_tcd_tilecomp_t *) opj_calloc(p_image->numcomps,sizeof(opj_tcd_tilecomp_t)); + if (! p_tcd->tcd_image->tiles->comps ) { + return OPJ_FALSE; + } + + 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 opj_tcd_destroy(opj_tcd_t *tcd) { + if (tcd) { + opj_tcd_free_tile(tcd); + + if (tcd->tcd_image) { + opj_free(tcd->tcd_image); + tcd->tcd_image = 00; + } + opj_free(tcd); + } +} + +OPJ_BOOL opj_alloc_tile_component_data(opj_tcd_tilecomp_t *l_tilec) +{ + if ((l_tilec->data == 00) || ((l_tilec->data_size_needed > l_tilec->data_size) && (l_tilec->ownsData == OPJ_FALSE))) { + l_tilec->data = (OPJ_INT32 *) opj_malloc(l_tilec->data_size_needed); + if (! l_tilec->data ) { + return OPJ_FALSE; + } + /*fprintf(stderr, "tAllocate data of tilec (int): %d x OPJ_UINT32n",l_data_size);*/ + l_tilec->data_size = l_tilec->data_size_needed; + l_tilec->ownsData = OPJ_TRUE; + } + else if (l_tilec->data_size_needed > l_tilec->data_size) { + OPJ_INT32 * new_data = (OPJ_INT32 *) opj_realloc(l_tilec->data, l_tilec->data_size_needed); + /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle tile datan"); */ + /* fprintf(stderr, "Not enough memory to handle tile data"); */ + if (! new_data) { + opj_free(l_tilec->data); + l_tilec->data = NULL; + l_tilec->data_size = 0; + l_tilec->data_size_needed = 0; + l_tilec->ownsData = OPJ_FALSE; + return OPJ_FALSE; + } + l_tilec->data = new_data; + /*fprintf(stderr, "tReallocate data of tilec (int): from %d to %d x OPJ_UINT32n", l_tilec->data_size, l_data_size);*/ + l_tilec->data_size = l_tilec->data_size_needed; + l_tilec->ownsData = OPJ_TRUE; + } + return OPJ_TRUE; +} + +/* ----------------------------------------------------------------------- */ + +static INLINE OPJ_BOOL opj_tcd_init_tile(opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no, OPJ_BOOL isEncoder, OPJ_FLOAT32 fraction, OPJ_SIZE_T sizeof_block) +{ + OPJ_UINT32 (*l_gain_ptr)(OPJ_UINT32) = 00; + OPJ_UINT32 compno, resno, bandno, precno, cblkno; + opj_tcp_t * l_tcp = 00; + opj_cp_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; + 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; + OPJ_UINT32 l_tx0, l_ty0; + /* 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; + 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_tx0 = l_cp->tx0 + p * l_cp->tdx; /* can't be greater than l_image->x1 so won't overflow */ + l_tile->x0 = (OPJ_INT32)opj_uint_max(l_tx0, l_image->x0); + l_tile->x1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_tx0, l_cp->tdx), l_image->x1); + l_ty0 = l_cp->ty0 + q * l_cp->tdy; /* can't be greater than l_image->y1 so won't overflow */ + l_tile->y0 = (OPJ_INT32)opj_uint_max(l_ty0, l_image->y0); + l_tile->y1 = (OPJ_INT32)opj_uint_min(opj_uint_adds(l_ty0, l_cp->tdy), l_image->y1); + + /* testcase 1888.pdf.asan.35.988 */ + if (l_tccp->numresolutions == 0) { + fprintf(stderr, "tiles require at least one resolution\n"); + return OPJ_FALSE; + } + /*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);*/ + l_image_comp->resno_decoded = 0; + /* border of each l_tile component (global) */ + l_tilec->x0 = opj_int_ceildiv(l_tile->x0, (OPJ_INT32)l_image_comp->dx); + l_tilec->y0 = opj_int_ceildiv(l_tile->y0, (OPJ_INT32)l_image_comp->dy); + l_tilec->x1 = opj_int_ceildiv(l_tile->x1, (OPJ_INT32)l_image_comp->dx); + l_tilec->y1 = opj_int_ceildiv(l_tile->y1, (OPJ_INT32)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);*/ + + /* compute l_data_size with overflow check */ + l_data_size = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0); + if ((((OPJ_UINT32)-1) / l_data_size) < (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0)) { + /* TODO event */ + return OPJ_FALSE; + } + l_data_size = l_data_size * (OPJ_UINT32)(l_tilec->y1 - l_tilec->y0); + + if ((((OPJ_UINT32)-1) / (OPJ_UINT32)sizeof(OPJ_UINT32)) < l_data_size) { + /* TODO event */ + return OPJ_FALSE; + } + l_data_size = l_data_size * (OPJ_UINT32)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; + } + + l_tilec->data_size_needed = l_data_size; + if (p_tcd->m_is_decoder && !opj_alloc_tile_component_data(l_tilec)) { + return OPJ_FALSE; + } + + l_data_size = l_tilec->numresolutions * (OPJ_UINT32)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 ) { + return OPJ_FALSE; + } + /*fprintf(stderr, "\tAllocate resolutions of tilec (opj_tcd_resolution_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) { + opj_tcd_resolution_t* new_resolutions = (opj_tcd_resolution_t *) opj_realloc(l_tilec->resolutions, l_data_size); + if (! new_resolutions) { + /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to tile resolutions\n"); */ + fprintf(stderr, "Not enough memory to tile resolutions\n"); + opj_free(l_tilec->resolutions); + l_tilec->resolutions = NULL; + l_tilec->resolutions_size = 0; + return OPJ_FALSE; + } + l_tilec->resolutions = new_resolutions; + /*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 = &opj_dwt_getgain_real; + } + else { + l_gain_ptr = &opj_dwt_getgain; + } + /*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 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no); + l_res->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no); + l_res->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no); + l_res->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)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 = opj_int_floordivpow2(l_res->x0, (OPJ_INT32)l_pdx) << l_pdx; + l_tl_prc_y_start = opj_int_floordivpow2(l_res->y0, (OPJ_INT32)l_pdy) << l_pdy; + l_br_prc_x_end = opj_int_ceildivpow2(l_res->x1, (OPJ_INT32)l_pdx) << l_pdx; + l_br_prc_y_end = opj_int_ceildivpow2(l_res->y1, (OPJ_INT32)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 : (OPJ_UINT32)((l_br_prc_x_end - l_tl_prc_x_start) >> l_pdx); + l_res->ph = (l_res->y0 == l_res->y1) ? 0 : (OPJ_UINT32)((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 * (OPJ_UINT32)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 = opj_int_ceildivpow2(l_tl_prc_x_start, 1); + tlcbgystart = opj_int_ceildivpow2(l_tl_prc_y_start, 1); + /*brcbgxend = opj_int_ceildivpow2(l_br_prc_x_end, 1);*/ + /*brcbgyend = opj_int_ceildivpow2(l_br_prc_y_end, 1);*/ + cbgwidthexpn = l_pdx - 1; + cbgheightexpn = l_pdy - 1; + l_res->numbands = 3; + } + + cblkwidthexpn = opj_uint_min(l_tccp->cblkw, cbgwidthexpn); + cblkheightexpn = opj_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 = opj_int_ceildivpow2(l_tilec->x0, (OPJ_INT32)l_level_no); + l_band->y0 = opj_int_ceildivpow2(l_tilec->y0, (OPJ_INT32)l_level_no); + l_band->x1 = opj_int_ceildivpow2(l_tilec->x1, (OPJ_INT32)l_level_no); + l_band->y1 = opj_int_ceildivpow2(l_tilec->y1, (OPJ_INT32)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 = (OPJ_INT32)((l_band->bandno)>>1); + /* l_band border (global) */ + l_band->x0 = opj_int_ceildivpow2(l_tilec->x0 - (1 << l_level_no) * l_x0b, (OPJ_INT32)(l_level_no + 1)); + l_band->y0 = opj_int_ceildivpow2(l_tilec->y0 - (1 << l_level_no) * l_y0b, (OPJ_INT32)(l_level_no + 1)); + l_band->x1 = opj_int_ceildivpow2(l_tilec->x1 - (1 << l_level_no) * l_x0b, (OPJ_INT32)(l_level_no + 1)); + l_band->y1 = opj_int_ceildivpow2(l_tilec->y1 - (1 << l_level_no) * l_y0b, (OPJ_INT32)(l_level_no + 1)); + } + + /** avoid an if with storing function pointer */ + l_gain = (*l_gain_ptr) (l_band->bandno); + numbps = (OPJ_INT32)(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 + (OPJ_INT32)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) { + return OPJ_FALSE; + } + /*fprintf(stderr, "\t\t\t\tAllocate precincts of a band (opj_tcd_precinct_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) { + + opj_tcd_precinct_t * new_precincts = (opj_tcd_precinct_t *) opj_realloc(l_band->precincts,/*3 * */ l_nb_precinct_size); + if (! new_precincts) { + /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle band precints\n"); */ + fprintf(stderr, "Not enough memory to handle band precints\n"); + opj_free(l_band->precincts); + l_band->precincts = NULL; + l_band->precincts_data_size = 0; + return OPJ_FALSE; + } + l_band->precincts = new_precincts; + /*fprintf(stderr, "\t\t\t\tReallocate precincts of a band (opj_tcd_precinct_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) { + OPJ_INT32 tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend; + OPJ_INT32 cbgxstart = tlcbgxstart + (OPJ_INT32)(precno % l_res->pw) * (1 << cbgwidthexpn); + OPJ_INT32 cbgystart = tlcbgystart + (OPJ_INT32)(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 = opj_int_max(cbgxstart, l_band->x0); + l_current_precinct->y0 = opj_int_max(cbgystart, l_band->y0); + l_current_precinct->x1 = opj_int_min(cbgxend, l_band->x1); + l_current_precinct->y1 = opj_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 = opj_int_floordivpow2(l_current_precinct->x0, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn; + /*fprintf(stderr, "\t tlcblkxstart =%d\n",tlcblkxstart );*/ + tlcblkystart = opj_int_floordivpow2(l_current_precinct->y0, (OPJ_INT32)cblkheightexpn) << cblkheightexpn; + /*fprintf(stderr, "\t tlcblkystart =%d\n",tlcblkystart );*/ + brcblkxend = opj_int_ceildivpow2(l_current_precinct->x1, (OPJ_INT32)cblkwidthexpn) << cblkwidthexpn; + /*fprintf(stderr, "\t brcblkxend =%d\n",brcblkxend );*/ + brcblkyend = opj_int_ceildivpow2(l_current_precinct->y1, (OPJ_INT32)cblkheightexpn) << cblkheightexpn; + /*fprintf(stderr, "\t brcblkyend =%d\n",brcblkyend );*/ + l_current_precinct->cw = (OPJ_UINT32)((brcblkxend - tlcblkxstart) >> cblkwidthexpn); + l_current_precinct->ch = (OPJ_UINT32)((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 * (OPJ_UINT32)sizeof_block; + + if (! l_current_precinct->cblks.blocks) { + l_current_precinct->cblks.blocks = opj_malloc(l_nb_code_blocks_size); + if (! l_current_precinct->cblks.blocks ) { + return OPJ_FALSE; + } + /*fprintf(stderr, "\t\t\t\tAllocate cblks of a precinct (opj_tcd_cblk_dec_t): %d\n",l_nb_code_blocks_size);*/ + + memset(l_current_precinct->cblks.blocks,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) { + void *new_blocks = opj_realloc(l_current_precinct->cblks.blocks, l_nb_code_blocks_size); + if (! new_blocks) { + opj_free(l_current_precinct->cblks.blocks); + l_current_precinct->cblks.blocks = NULL; + l_current_precinct->block_size = 0; + /* opj_event_msg(p_manager, EVT_ERROR, "Not enough memory for current precinct codeblock element\n"); */ + fprintf(stderr, "Not enough memory for current precinct codeblock element\n"); + return OPJ_FALSE; + } + l_current_precinct->cblks.blocks = new_blocks; + /*fprintf(stderr, "\t\t\t\tReallocate cblks of a precinct (opj_tcd_cblk_dec_t): from %d to %d\n",l_current_precinct->block_size, l_nb_code_blocks_size); */ + + memset(((OPJ_BYTE *) l_current_precinct->cblks.blocks) + 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 = opj_tgt_create(l_current_precinct->cw, + l_current_precinct->ch); + } + else{ + l_current_precinct->incltree = opj_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 = opj_tgt_create( + l_current_precinct->cw, + l_current_precinct->ch); + } + else { + l_current_precinct->imsbtree = opj_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;*/ + } + + for (cblkno = 0; cblkno < l_nb_code_blocks; ++cblkno) { + OPJ_INT32 cblkxstart = tlcblkxstart + (OPJ_INT32)(cblkno % l_current_precinct->cw) * (1 << cblkwidthexpn); + OPJ_INT32 cblkystart = tlcblkystart + (OPJ_INT32)(cblkno / l_current_precinct->cw) * (1 << cblkheightexpn); + OPJ_INT32 cblkxend = cblkxstart + (1 << cblkwidthexpn); + OPJ_INT32 cblkyend = cblkystart + (1 << cblkheightexpn); + + if (isEncoder) { + opj_tcd_cblk_enc_t* l_code_block = l_current_precinct->cblks.enc + cblkno; + + if (! opj_tcd_code_block_enc_allocate(l_code_block)) { + return OPJ_FALSE; + } + /* code-block size (global) */ + l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0); + l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0); + l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1); + l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1); + + if (! opj_tcd_code_block_enc_allocate_data(l_code_block)) { + return OPJ_FALSE; + } + } else { + opj_tcd_cblk_dec_t* l_code_block = l_current_precinct->cblks.dec + cblkno; + + if (! opj_tcd_code_block_dec_allocate(l_code_block)) { + return OPJ_FALSE; + } + /* code-block size (global) */ + l_code_block->x0 = opj_int_max(cblkxstart, l_current_precinct->x0); + l_code_block->y0 = opj_int_max(cblkystart, l_current_precinct->y0); + l_code_block->x1 = opj_int_min(cblkxend, l_current_precinct->x1); + l_code_block->y1 = opj_int_min(cblkyend, l_current_precinct->y1); + } + } + ++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; +} + +OPJ_BOOL opj_tcd_init_encode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no) +{ + return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_TRUE, 1.0F, sizeof(opj_tcd_cblk_enc_t)); +} + +OPJ_BOOL opj_tcd_init_decode_tile (opj_tcd_t *p_tcd, OPJ_UINT32 p_tile_no) +{ + return opj_tcd_init_tile(p_tcd, p_tile_no, OPJ_FALSE, 0.5F, sizeof(opj_tcd_cblk_dec_t)); +} + +/** + * Allocates memory for an encoding code block (but not data memory). + */ +static OPJ_BOOL opj_tcd_code_block_enc_allocate (opj_tcd_cblk_enc_t * p_code_block) +{ + if (! p_code_block->layers) { + /* no memset since data */ + p_code_block->layers = (opj_tcd_layer_t*) opj_calloc(100, sizeof(opj_tcd_layer_t)); + if (! p_code_block->layers) { + return OPJ_FALSE; + } + } + if (! p_code_block->passes) { + p_code_block->passes = (opj_tcd_pass_t*) opj_calloc(100, sizeof(opj_tcd_pass_t)); + if (! p_code_block->passes) { + return OPJ_FALSE; + } + } + return OPJ_TRUE; +} + +/** + * Allocates data memory for an encoding code block. + */ +static OPJ_BOOL opj_tcd_code_block_enc_allocate_data (opj_tcd_cblk_enc_t * p_code_block) +{ + OPJ_UINT32 l_data_size; + + l_data_size = (OPJ_UINT32)((p_code_block->x1 - p_code_block->x0) * (p_code_block->y1 - p_code_block->y0) * (OPJ_INT32)sizeof(OPJ_UINT32)); + + if (l_data_size > p_code_block->data_size) { + if (p_code_block->data) { + opj_free(p_code_block->data - 1); /* again, why -1 */ + } + p_code_block->data = (OPJ_BYTE*) opj_malloc(l_data_size); + if(! p_code_block->data) { + p_code_block->data_size = 0U; + return OPJ_FALSE; + } + p_code_block->data_size = l_data_size; + + p_code_block->data[0] = 0; + p_code_block->data+=1; /*why +1 ?*/ + } + return OPJ_TRUE; +} + +/** + * Allocates memory for a decoding code block. + */ +static OPJ_BOOL opj_tcd_code_block_dec_allocate (opj_tcd_cblk_dec_t * p_code_block) +{ + if (! p_code_block->data) { + + p_code_block->data = (OPJ_BYTE*) opj_malloc(OPJ_J2K_DEFAULT_CBLK_DATA_SIZE); + if (! p_code_block->data) { + return OPJ_FALSE; + } + p_code_block->data_max_size = OPJ_J2K_DEFAULT_CBLK_DATA_SIZE; + /*fprintf(stderr, "Allocate 8192 elements of code_block->data\n");*/ + + p_code_block->segs = (opj_tcd_seg_t *) opj_calloc(OPJ_J2K_DEFAULT_NB_SEGS,sizeof(opj_tcd_seg_t)); + if (! p_code_block->segs) { + return OPJ_FALSE; + } + /*fprintf(stderr, "Allocate %d elements of code_block->data\n", OPJ_J2K_DEFAULT_NB_SEGS * sizeof(opj_tcd_seg_t));*/ + + p_code_block->m_current_max_segs = OPJ_J2K_DEFAULT_NB_SEGS; + /*fprintf(stderr, "m_current_max_segs of code_block->data = %d\n", p_code_block->m_current_max_segs);*/ + } else { + /* sanitize */ + OPJ_BYTE* l_data = p_code_block->data; + OPJ_UINT32 l_data_max_size = p_code_block->data_max_size; + opj_tcd_seg_t * l_segs = p_code_block->segs; + OPJ_UINT32 l_current_max_segs = p_code_block->m_current_max_segs; + + memset(p_code_block, 0, sizeof(opj_tcd_cblk_dec_t)); + p_code_block->data = l_data; + p_code_block->data_max_size = l_data_max_size; + p_code_block->segs = l_segs; + p_code_block->m_current_max_segs = l_current_max_segs; + } + + return OPJ_TRUE; +} + +OPJ_UINT32 opj_tcd_get_decoded_tile_size ( opj_tcd_t *p_tcd ) +{ + OPJ_UINT32 i; + OPJ_UINT32 l_data_size = 0; + opj_image_comp_t * l_img_comp = 00; + opj_tcd_tilecomp_t * l_tile_comp = 00; + opj_tcd_resolution_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->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_res = l_tile_comp->resolutions + l_tile_comp->minimum_num_resolutions - 1; + l_data_size += l_size_comp * (OPJ_UINT32)((l_res->x1 - l_res->x0) * (l_res->y1 - l_res->y0)); + ++l_img_comp; + ++l_tile_comp; + } + + return l_data_size; +} + +OPJ_BOOL opj_tcd_encode_tile( opj_tcd_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_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_t *l_res_idx = &l_tilec_idx->resolutions[i]; + + p_cstr_info->tile[p_tile_no].pw[i] = (int)l_res_idx->pw; + p_cstr_info->tile[p_tile_no].ph[i] = (int)l_res_idx->ph; + + l_num_packs += l_res_idx->pw * l_res_idx->ph; + p_cstr_info->tile[p_tile_no].pdx[i] = (int)l_tccp->prcw[i]; + p_cstr_info->tile[p_tile_no].pdy[i] = (int)l_tccp->prch[i]; + } + p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t*) opj_calloc((size_t)p_cstr_info->numcomps * (size_t)p_cstr_info->numlayers * l_num_packs, sizeof(opj_packet_info_t)); + if (!p_cstr_info->tile[p_tile_no].packet) { + /* FIXME event manager error callback */ + return OPJ_FALSE; + } + } + /* << INDEX */ + + /* FIXME _ProfStart(PGROUP_DC_SHIFT); */ + /*---------------TILE-------------------*/ + if (! opj_tcd_dc_level_shift_encode(p_tcd)) { + return OPJ_FALSE; + } + /* FIXME _ProfStop(PGROUP_DC_SHIFT); */ + + /* FIXME _ProfStart(PGROUP_MCT); */ + if (! opj_tcd_mct_encode(p_tcd)) { + return OPJ_FALSE; + } + /* FIXME _ProfStop(PGROUP_MCT); */ + + /* FIXME _ProfStart(PGROUP_DWT); */ + if (! opj_tcd_dwt_encode(p_tcd)) { + return OPJ_FALSE; + } + /* FIXME _ProfStop(PGROUP_DWT); */ + + /* FIXME _ProfStart(PGROUP_T1); */ + if (! opj_tcd_t1_encode(p_tcd)) { + return OPJ_FALSE; + } + /* FIXME _ProfStop(PGROUP_T1); */ + + /* FIXME _ProfStart(PGROUP_RATE); */ + if (! opj_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 (! opj_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 opj_tcd_decode_tile( opj_tcd_t *p_tcd, + OPJ_BYTE *p_src, + OPJ_UINT32 p_max_length, + OPJ_UINT32 p_tile_no, + 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_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]; + for (resno = 0; resno < tilec_idx->numresolutions; resno++) { + opj_tcd_resolution_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->tile[p_tile_no].pdx[resno] = tccp->prcw[resno]; + p_cstr_info->tile[p_tile_no].pdy[resno] = tccp->prch[resno]; + } + } + p_cstr_info->tile[p_tile_no].packet = (opj_packet_info_t *) opj_malloc(p_cstr_info->numlayers * numprec * sizeof(opj_packet_info_t)); + p_cstr_info->packno = 0; + } + /* << INDEX */ +#endif + + /*--------------TIER2------------------*/ + /* FIXME _ProfStart(PGROUP_T2); */ + l_data_read = 0; + if (! opj_tcd_t2_decode(p_tcd, p_src, &l_data_read, p_max_length, p_cstr_index)) + { + return OPJ_FALSE; + } + /* FIXME _ProfStop(PGROUP_T2); */ + + /*------------------TIER1-----------------*/ + + /* FIXME _ProfStart(PGROUP_T1); */ + if + (! opj_tcd_t1_decode(p_tcd)) + { + return OPJ_FALSE; + } + /* FIXME _ProfStop(PGROUP_T1); */ + + /*----------------DWT---------------------*/ + + /* FIXME _ProfStart(PGROUP_DWT); */ + if + (! opj_tcd_dwt_decode(p_tcd)) + { + return OPJ_FALSE; + } + /* FIXME _ProfStop(PGROUP_DWT); */ + + /*----------------MCT-------------------*/ + /* FIXME _ProfStart(PGROUP_MCT); */ + if + (! opj_tcd_mct_decode(p_tcd)) + { + return OPJ_FALSE; + } + /* FIXME _ProfStop(PGROUP_MCT); */ + + /* FIXME _ProfStart(PGROUP_DC_SHIFT); */ + if + (! opj_tcd_dc_level_shift_decode(p_tcd)) + { + return OPJ_FALSE; + } + /* FIXME _ProfStop(PGROUP_DC_SHIFT); */ + + + /*---------------TILE-------------------*/ + return OPJ_TRUE; +} + +OPJ_BOOL opj_tcd_update_tile_data ( opj_tcd_t *p_tcd, + OPJ_BYTE * p_dest, + OPJ_UINT32 p_dest_length + ) +{ + OPJ_UINT32 i,j,k,l_data_size = 0; + opj_image_comp_t * l_img_comp = 00; + opj_tcd_tilecomp_t * l_tilec = 00; + opj_tcd_resolution_t * l_res; + OPJ_UINT32 l_size_comp, l_remaining; + OPJ_UINT32 l_stride, l_width,l_height; + + l_data_size = opj_tcd_get_decoded_tile_size(p_tcd); + if (l_data_size > p_dest_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_res = l_tilec->resolutions + l_img_comp->resno_decoded; + l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0); + l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0); + l_stride = (OPJ_UINT32)(l_tilec->x1 - l_tilec->x0) - l_width; + + if (l_remaining) { + ++l_size_comp; + } + + if (l_size_comp == 3) { + l_size_comp = 4; + } + + 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) { + *(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) { + *(l_dest_ptr++) = (OPJ_CHAR) ((*(l_src_ptr++))&0xff); + } + l_src_ptr += l_stride; + } + } + + 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) { + *(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) { + *(l_dest_ptr++) = (OPJ_INT16) ((*(l_src_ptr++))&0xffff); + } + l_src_ptr += l_stride; + } + } + + p_dest = (OPJ_BYTE*) l_dest_ptr; + } + break; + case 4: + { + 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) { + *(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 opj_tcd_free_tile(opj_tcd_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_UINT32 l_nb_resolutions, l_nb_precincts; + void (* l_tcd_code_block_deallocate) (opj_tcd_precinct_t *) = 00; + + if (! p_tcd) { + return; + } + + if (! p_tcd->tcd_image) { + return; + } + + if (p_tcd->m_is_decoder) { + l_tcd_code_block_deallocate = opj_tcd_code_block_dec_deallocate; + } + else { + l_tcd_code_block_deallocate = opj_tcd_code_block_enc_deallocate; + } + + l_tile = p_tcd->tcd_image->tiles; + if (! l_tile) { + return; + } + + l_tile_comp = l_tile->comps; + + 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) { + l_band = l_res->bands; + 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) { + opj_tgt_destroy(l_precinct->incltree); + l_precinct->incltree = 00; + opj_tgt_destroy(l_precinct->imsbtree); + l_precinct->imsbtree = 00; + (*l_tcd_code_block_deallocate) (l_precinct); + ++l_precinct; + } + + opj_free(l_band->precincts); + l_band->precincts = 00; + } + ++l_band; + } /* for (resno */ + ++l_res; + } + + opj_free(l_tile_comp->resolutions); + l_tile_comp->resolutions = 00; + } + + if (l_tile_comp->ownsData && l_tile_comp->data) { + opj_free(l_tile_comp->data); + l_tile_comp->data = 00; + l_tile_comp->ownsData = 0; + l_tile_comp->data_size = 0; + l_tile_comp->data_size_needed = 0; + } + ++l_tile_comp; + } + + opj_free(l_tile->comps); + l_tile->comps = 00; + opj_free(p_tcd->tcd_image->tiles); + p_tcd->tcd_image->tiles = 00; +} + + +OPJ_BOOL opj_tcd_t2_decode (opj_tcd_t *p_tcd, + OPJ_BYTE * p_src_data, + OPJ_UINT32 * p_data_read, + OPJ_UINT32 p_max_src_size, + opj_codestream_index_t *p_cstr_index + ) +{ + opj_t2_t * l_t2; + + l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp); + if (l_t2 == 00) { + return OPJ_FALSE; + } + + if (! opj_t2_decode_packets( + l_t2, + p_tcd->tcd_tileno, + p_tcd->tcd_image->tiles, + p_src_data, + p_data_read, + p_max_src_size, + p_cstr_index)) { + opj_t2_destroy(l_t2); + return OPJ_FALSE; + } + + opj_t2_destroy(l_t2); + + /*---------------CLEAN-------------------*/ + return OPJ_TRUE; +} + +OPJ_BOOL opj_tcd_t1_decode ( opj_tcd_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_tccp_t * l_tccp = p_tcd->tcp->tccps; + + + l_t1 = opj_t1_create(OPJ_FALSE); + if (l_t1 == 00) { + return OPJ_FALSE; + } + + for (compno = 0; compno < l_tile->numcomps; ++compno) { + /* The +3 is headroom required by the vectorized DWT */ + if (OPJ_FALSE == opj_t1_decode_cblks(l_t1, l_tile_comp, l_tccp)) { + opj_t1_destroy(l_t1); + return OPJ_FALSE; + } + ++l_tile_comp; + ++l_tccp; + } + + opj_t1_destroy(l_t1); + + return OPJ_TRUE; +} + + +OPJ_BOOL opj_tcd_dwt_decode ( opj_tcd_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_tccp_t * l_tccp = p_tcd->tcp->tccps; + opj_image_comp_t * l_img_comp = p_tcd->image->comps; + + for (compno = 0; compno < l_tile->numcomps; compno++) { + /* + 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) + { + return false; + } + } + numres2decode = tcd->image->comps[compno].resno_decoded + 1; + if(numres2decode > 0){ + */ + + if (l_tccp->qmfbid == 1) { + if (! opj_dwt_decode(l_tile_comp, l_img_comp->resno_decoded+1)) { + return OPJ_FALSE; + } + } + else { + if (! opj_dwt_decode_real(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 opj_tcd_mct_decode ( opj_tcd_t *p_tcd ) +{ + opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles; + opj_tcp_t * l_tcp = p_tcd->tcp; + opj_tcd_tilecomp_t * l_tile_comp = l_tile->comps; + OPJ_UINT32 l_samples,i; + + if (! l_tcp->mct) { + return OPJ_TRUE; + } + + l_samples = (OPJ_UINT32)((l_tile_comp->x1 - l_tile_comp->x0) * (l_tile_comp->y1 - l_tile_comp->y0)); + + if (l_tile->numcomps >= 3 ){ + /* testcase 1336.pdf.asan.47.376 */ + if ((l_tile->comps[0].x1 - l_tile->comps[0].x0) * (l_tile->comps[0].y1 - l_tile->comps[0].y0) < (OPJ_INT32)l_samples || + (l_tile->comps[1].x1 - l_tile->comps[1].x0) * (l_tile->comps[1].y1 - l_tile->comps[1].y0) < (OPJ_INT32)l_samples || + (l_tile->comps[2].x1 - l_tile->comps[2].x0) * (l_tile->comps[2].y1 - l_tile->comps[2].y0) < (OPJ_INT32)l_samples) { + fprintf(stderr, "Tiles don't all have the same dimension. Skip the MCT step.\n"); + return OPJ_FALSE; + } + else 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 (! opj_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); + } + else { + if (l_tcp->tccps->qmfbid == 1) { + opj_mct_decode( l_tile->comps[0].data, + l_tile->comps[1].data, + l_tile->comps[2].data, + l_samples); + } + else { + opj_mct_decode_real((OPJ_FLOAT32*)l_tile->comps[0].data, + (OPJ_FLOAT32*)l_tile->comps[1].data, + (OPJ_FLOAT32*)l_tile->comps[2].data, + l_samples); + } + } + } + else { + /* FIXME need to use opj_event_msg 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 opj_tcd_dc_level_shift_decode ( opj_tcd_t *p_tcd ) +{ + OPJ_UINT32 compno; + opj_tcd_tilecomp_t * l_tile_comp = 00; + opj_tccp_t * l_tccp = 00; + opj_image_comp_t * l_img_comp = 00; + opj_tcd_resolution_t* l_res = 00; + opj_tcd_tile_t * l_tile; + OPJ_UINT32 l_width,l_height,i,j; + OPJ_INT32 * l_current_ptr; + OPJ_INT32 l_min, l_max; + OPJ_UINT32 l_stride; + + l_tile = p_tcd->tcd_image->tiles; + l_tile_comp = l_tile->comps; + l_tccp = p_tcd->tcp->tccps; + l_img_comp = p_tcd->image->comps; + + for (compno = 0; compno < l_tile->numcomps; compno++) { + l_res = l_tile_comp->resolutions + l_img_comp->resno_decoded; + l_width = (OPJ_UINT32)(l_res->x1 - l_res->x0); + l_height = (OPJ_UINT32)(l_res->y1 - l_res->y0); + l_stride = (OPJ_UINT32)(l_tile_comp->x1 - l_tile_comp->x0) - l_width; + + assert(l_height == 0 || l_width + l_stride <= l_tile_comp->data_size / l_height); /*MUPDF*/ + + if (l_img_comp->sgnd) { + l_min = -(1 << (l_img_comp->prec - 1)); + l_max = (1 << (l_img_comp->prec - 1)) - 1; + } + 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) { + *l_current_ptr = opj_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) { + OPJ_FLOAT32 l_value = *((OPJ_FLOAT32 *) l_current_ptr); + *l_current_ptr = opj_int_clamp((OPJ_INT32)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 opj_tcd_code_block_dec_deallocate (opj_tcd_precinct_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) { + /*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_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) { + 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 opj_tcd_code_block_enc_deallocate (opj_tcd_precinct_t * p_precinct) +{ + OPJ_UINT32 cblkno , l_nb_code_blocks; + + opj_tcd_cblk_enc_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 opj_tcd_get_encoded_tile_size ( opj_tcd_t *p_tcd ) +{ + OPJ_UINT32 i,l_data_size = 0; + opj_image_comp_t * l_img_comp = 00; + opj_tcd_tilecomp_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 * (OPJ_UINT32)((l_tilec->x1 - l_tilec->x0) * (l_tilec->y1 - l_tilec->y0)); + ++l_img_comp; + ++l_tilec; + } + + return l_data_size; +} + +OPJ_BOOL opj_tcd_dc_level_shift_encode ( opj_tcd_t *p_tcd ) +{ + OPJ_UINT32 compno; + opj_tcd_tilecomp_t * l_tile_comp = 00; + opj_tccp_t * l_tccp = 00; + opj_image_comp_t * l_img_comp = 00; + opj_tcd_tile_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_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 = (OPJ_UINT32)((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 opj_tcd_mct_encode ( opj_tcd_t *p_tcd ) +{ + opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles; + opj_tcd_tilecomp_t * l_tile_comp = p_tcd->tcd_image->tiles->comps; + OPJ_UINT32 samples = (OPJ_UINT32)((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_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 (! opj_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) { + opj_mct_encode_real(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples); + } + else { + opj_mct_encode(l_tile->comps[0].data, l_tile->comps[1].data, l_tile->comps[2].data, samples); + } + + return OPJ_TRUE; +} + +OPJ_BOOL opj_tcd_dwt_encode ( opj_tcd_t *p_tcd ) +{ + opj_tcd_tile_t * l_tile = p_tcd->tcd_image->tiles; + opj_tcd_tilecomp_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 (! opj_dwt_encode(l_tile_comp)) { + return OPJ_FALSE; + } + } + else if (l_tccp->qmfbid == 0) { + if (! opj_dwt_encode_real(l_tile_comp)) { + return OPJ_FALSE; + } + } + + ++l_tile_comp; + ++l_tccp; + } + + return OPJ_TRUE; +} + +OPJ_BOOL opj_tcd_t1_encode ( opj_tcd_t *p_tcd ) +{ + opj_t1_t * l_t1; + const OPJ_FLOAT64 * l_mct_norms; + OPJ_UINT32 l_mct_numcomps = 0U; + opj_tcp_t * l_tcp = p_tcd->tcp; + + l_t1 = opj_t1_create(OPJ_TRUE); + if (l_t1 == 00) { + return OPJ_FALSE; + } + + if (l_tcp->mct == 1) { + l_mct_numcomps = 3U; + /* irreversible encoding */ + if (l_tcp->tccps->qmfbid == 0) { + l_mct_norms = opj_mct_get_mct_norms_real(); + } + else { + l_mct_norms = opj_mct_get_mct_norms(); + } + } + else { + l_mct_numcomps = p_tcd->image->numcomps; + l_mct_norms = (const OPJ_FLOAT64 *) (l_tcp->mct_norms); + } + + if (! opj_t1_encode_cblks(l_t1, p_tcd->tcd_image->tiles , l_tcp, l_mct_norms, l_mct_numcomps)) { + opj_t1_destroy(l_t1); + return OPJ_FALSE; + } + + opj_t1_destroy(l_t1); + + return OPJ_TRUE; +} + +OPJ_BOOL opj_tcd_t2_encode (opj_tcd_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_t * l_t2; + + l_t2 = opj_t2_create(p_tcd->image, p_tcd->cp); + if (l_t2 == 00) { + return OPJ_FALSE; + } + + if (! opj_t2_encode_packets( + 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)) + { + opj_t2_destroy(l_t2); + return OPJ_FALSE; + } + + opj_t2_destroy(l_t2); + + /*---------------CLEAN-------------------*/ + return OPJ_TRUE; +} + + +OPJ_BOOL opj_tcd_rate_allocate_encode( opj_tcd_t *p_tcd, + OPJ_BYTE * p_dest_data, + OPJ_UINT32 p_max_dest_size, + opj_codestream_info_t *p_cstr_info ) +{ + opj_cp_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 (! opj_tcd_rateallocate(p_tcd, p_dest_data,&l_nb_written, p_max_dest_size, p_cstr_info)) { + return OPJ_FALSE; + } + } + else { + /* Fixed layer allocation */ + opj_tcd_rateallocate_fixed(p_tcd); + } + + return OPJ_TRUE; +} + + +OPJ_BOOL opj_tcd_copy_tile_data ( opj_tcd_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_t * l_tilec = 00; + OPJ_UINT32 l_size_comp, l_remaining; + OPJ_UINT32 l_nb_elem; + + l_data_size = opj_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 = (OPJ_UINT32)((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; +} |