openjpeg/libopenjpeg/tcd.c

/*
 * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
 * Copyright (c) 2002-2007, Professor Benoit Macq
 * Copyright (c) 2001-2003, David Janssens
 * Copyright (c) 2002-2003, Yannick Verschueren
 * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
 * Copyright (c) 2005, Herve Drolon, FreeImage Team
 * Copyright (c) 2006-2007, Parvatha Elangovan
 * 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"

/* ----------------------------------------------------------------------- */

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;*/

	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");
}
/**
* Allocates memory for a decoding code block.
*/
static opj_bool tcd_code_block_dec_allocate (opj_tcd_cblk_dec_v2_t * p_code_block);

/**
 * Allocates memory for an encoding code block.
 */
static opj_bool tcd_code_block_enc_allocate (opj_tcd_cblk_enc_v2_t * p_code_block);


/**
Free the memory allocated for encoding
@param tcd TCD handle
*/
static void tcd_free_tile(opj_tcd_v2_t *tcd);


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_index_t *p_cstr_index
					);

opj_bool tcd_t1_decode (
					  opj_tcd_v2_t *p_tcd
					 );

opj_bool tcd_dwt_decode (
					  opj_tcd_v2_t *p_tcd
					 );

opj_bool tcd_mct_decode (
					  opj_tcd_v2_t *p_tcd
					 );

opj_bool tcd_dc_level_shift_decode (
						 opj_tcd_v2_t *p_tcd
						 );

void tcd_code_block_dec_deallocate (opj_tcd_precinct_v2_t * p_precinct);
/* ----------------------------------------------------------------------- */

/**
Create a new TCD handle
*/
opj_tcd_t* tcd_create(opj_common_ptr cinfo) {
	/* create the tcd structure */
	opj_tcd_t *tcd = (opj_tcd_t*)opj_malloc(sizeof(opj_tcd_t));
	if(!tcd) return NULL;
	tcd->cinfo = cinfo;
	tcd->tcd_image = (opj_tcd_image_t*)opj_malloc(sizeof(opj_tcd_image_t));
	if(!tcd->tcd_image) {
		opj_free(tcd);
		return NULL;
	}

	return tcd;
}

/**
Create a new TCD handle
*/
opj_tcd_v2_t* tcd_create_v2(opj_bool p_is_decoder)
{
	opj_tcd_v2_t *l_tcd = 00;

	/* create the tcd structure */
	l_tcd = (opj_tcd_v2_t*)	opj_malloc(sizeof(opj_tcd_v2_t));
	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_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_v2_t));

	return l_tcd;
}

/**
Destroy a previously created TCD handle
*/
void tcd_destroy(opj_tcd_t *tcd) {
	if(tcd) {
		opj_free(tcd->tcd_image);
		opj_free(tcd);
	}
}

/* ----------------------------------------------------------------------- */

void tcd_malloc_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int curtileno) {
	int tileno, compno, resno, bandno, precno, cblkno;

	tcd->image = image;
	tcd->cp = cp;
	tcd->tcd_image->tw = cp->tw;
	tcd->tcd_image->th = cp->th;
	tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_malloc(sizeof(opj_tcd_tile_t));
	
	for (tileno = 0; tileno < 1; tileno++) {
		opj_tcp_t *tcp = &cp->tcps[curtileno];
		int j;

		/* cfr p59 ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
		int p = curtileno % cp->tw;	/* si numerotation matricielle .. */
		int q = curtileno / cp->tw;	/* .. coordonnees de la tile (q,p) q pour ligne et p pour colonne */

		/* opj_tcd_tile_t *tile=&tcd->tcd_image->tiles[tileno]; */
		opj_tcd_tile_t *tile = tcd->tcd_image->tiles;

		/* 4 borders of the tile rescale on the image if necessary */
		tile->x0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
		tile->y0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
		tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
		tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
		tile->numcomps = image->numcomps;
		/* tile->PPT=image->PPT;  */

		/* Modification of the RATE >> */
		for (j = 0; j < tcp->numlayers; j++) {
			tcp->rates[j] = tcp->rates[j] ? 
				cp->tp_on ? 
					(((float) (tile->numcomps 
					* (tile->x1 - tile->x0) 
					* (tile->y1 - tile->y0)
					* image->comps[0].prec))
					/(tcp->rates[j] * 8 * image->comps[0].dx * image->comps[0].dy)) - (((tcd->cur_totnum_tp - 1) * 14 )/ tcp->numlayers)
					:
				((float) (tile->numcomps 
					* (tile->x1 - tile->x0) 
					* (tile->y1 - tile->y0) 
					* image->comps[0].prec))/ 
					(tcp->rates[j] * 8 * image->comps[0].dx * image->comps[0].dy)
					: 0;

			if (tcp->rates[j]) {
				if (j && tcp->rates[j] < tcp->rates[j - 1] + 10) {
					tcp->rates[j] = tcp->rates[j - 1] + 20;
				} else {
					if (!j && tcp->rates[j] < 30)
						tcp->rates[j] = 30;
				}
				
				if(j == (tcp->numlayers-1)){
					tcp->rates[j] = tcp->rates[j]- 2;
				}
			}
		}
		/* << Modification of the RATE */
		
		tile->comps = (opj_tcd_tilecomp_t *) opj_malloc(image->numcomps * sizeof(opj_tcd_tilecomp_t));
		for (compno = 0; compno < tile->numcomps; compno++) {
			opj_tccp_t *tccp = &tcp->tccps[compno];

			opj_tcd_tilecomp_t *tilec = &tile->comps[compno];

			/* 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);
			tilec->x1 = int_ceildiv(tile->x1, image->comps[compno].dx);
			tilec->y1 = int_ceildiv(tile->y1, image->comps[compno].dy);
			
			tilec->data = (int *) opj_aligned_malloc((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0) * sizeof(int));
			tilec->numresolutions = tccp->numresolutions;

			tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(tilec->numresolutions * sizeof(opj_tcd_resolution_t));
			
			for (resno = 0; resno < tilec->numresolutions; resno++) {
				int pdx, pdy;
				int levelno = tilec->numresolutions - 1 - resno;
				int tlprcxstart, tlprcystart, brprcxend, brprcyend;
				int tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend;
				int cbgwidthexpn, cbgheightexpn;
				int cblkwidthexpn, cblkheightexpn;

				opj_tcd_resolution_t *res = &tilec->resolutions[resno];
				
				/* border for each resolution level (global) */
				res->x0 = int_ceildivpow2(tilec->x0, levelno);
				res->y0 = int_ceildivpow2(tilec->y0, levelno);
				res->x1 = int_ceildivpow2(tilec->x1, levelno);
				res->y1 = int_ceildivpow2(tilec->y1, levelno);
				
				res->numbands = resno == 0 ? 1 : 3;
				/* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
				if (tccp->csty & J2K_CCP_CSTY_PRT) {
					pdx = tccp->prcw[resno];
					pdy = tccp->prch[resno];
				} else {
					pdx = 15;
					pdy = 15;
				}
				/* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000)  */
				tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
				tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
				
				brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
				brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
				
				res->pw = (brprcxend - tlprcxstart) >> pdx;
				res->ph = (brprcyend - tlprcystart) >> pdy;
				
				if (resno == 0) {
					tlcbgxstart = tlprcxstart;
					tlcbgystart = tlprcystart;
					brcbgxend = brprcxend;
					brcbgyend = brprcyend;
					cbgwidthexpn = pdx;
					cbgheightexpn = pdy;
				} else {
					tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
					tlcbgystart = int_ceildivpow2(tlprcystart, 1);
					brcbgxend = int_ceildivpow2(brprcxend, 1);
					brcbgyend = int_ceildivpow2(brprcyend, 1);
					cbgwidthexpn = pdx - 1;
					cbgheightexpn = pdy - 1;
				}
				
				cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn);
				cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn);
				
				for (bandno = 0; bandno < res->numbands; bandno++) {
					int x0b, y0b, i;
					int gain, numbps;
					opj_stepsize_t *ss = NULL;

					opj_tcd_band_t *band = &res->bands[bandno];

					band->bandno = resno == 0 ? 0 : bandno + 1;
					x0b = (band->bandno == 1) || (band->bandno == 3) ? 1 : 0;
					y0b = (band->bandno == 2) || (band->bandno == 3) ? 1 : 0;
					
					if (band->bandno == 0) {
						/* band border (global) */
						band->x0 = int_ceildivpow2(tilec->x0, levelno);
						band->y0 = int_ceildivpow2(tilec->y0, levelno);
						band->x1 = int_ceildivpow2(tilec->x1, levelno);
						band->y1 = int_ceildivpow2(tilec->y1, levelno);
					} else {
						/* band border (global) */
						band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelno) * x0b, levelno + 1);
						band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelno) * y0b, levelno + 1);
						band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelno) * x0b, levelno + 1);
						band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelno) * y0b, levelno + 1);
					}
					
					ss = &tccp->stepsizes[resno == 0 ? 0 : 3 * (resno - 1) + bandno + 1];
					gain = tccp->qmfbid == 0 ? dwt_getgain_real(band->bandno) : dwt_getgain(band->bandno);					
					numbps = image->comps[compno].prec + gain;
					
					band->stepsize = (float)((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn));
					band->numbps = ss->expn + tccp->numgbits - 1;	/* WHY -1 ? */
					
					band->precincts = (opj_tcd_precinct_t *) opj_malloc(3 * res->pw * res->ph * sizeof(opj_tcd_precinct_t));
					
					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++) {
						int tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;

						int cbgxstart = tlcbgxstart + (precno % res->pw) * (1 << cbgwidthexpn);
						int cbgystart = tlcbgystart + (precno / res->pw) * (1 << cbgheightexpn);
						int cbgxend = cbgxstart + (1 << cbgwidthexpn);
						int cbgyend = cbgystart + (1 << cbgheightexpn);

						opj_tcd_precinct_t *prc = &band->precincts[precno];

						/* precinct size (global) */
						prc->x0 = int_max(cbgxstart, band->x0);
						prc->y0 = int_max(cbgystart, band->y0);
						prc->x1 = int_min(cbgxend, band->x1);
						prc->y1 = int_min(cbgyend, band->y1);

						tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
						tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
						brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
						brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
						prc->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
						prc->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn;

						prc->cblks.enc = (opj_tcd_cblk_enc_t*) opj_calloc((prc->cw * prc->ch), sizeof(opj_tcd_cblk_enc_t));
						prc->incltree = tgt_create(prc->cw, prc->ch);
						prc->imsbtree = tgt_create(prc->cw, prc->ch);
						
						for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
							int cblkxstart = tlcblkxstart + (cblkno % prc->cw) * (1 << cblkwidthexpn);
							int cblkystart = tlcblkystart + (cblkno / prc->cw) * (1 << cblkheightexpn);
							int cblkxend = cblkxstart + (1 << cblkwidthexpn);
							int cblkyend = cblkystart + (1 << cblkheightexpn);
							
							opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];

							/* code-block size (global) */
							cblk->x0 = int_max(cblkxstart, prc->x0);
							cblk->y0 = int_max(cblkystart, prc->y0);
							cblk->x1 = int_min(cblkxend, prc->x1);
							cblk->y1 = int_min(cblkyend, prc->y1);
							cblk->data = (unsigned char*) opj_calloc(8192+2, sizeof(unsigned char));
							/* FIXME: mqc_init_enc and mqc_byteout underrun the buffer if we don't do this. Why? */
							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));
						}
					}
				}
			}
		}
	}
	
	/* tcd_dump(stdout, tcd, &tcd->tcd_image); */
}

void tcd_free_encode(opj_tcd_t *tcd) {
	int tileno, compno, resno, bandno, precno, cblkno;

	for (tileno = 0; tileno < 1; tileno++) {
		opj_tcd_tile_t *tile = tcd->tcd_image->tiles;

		for (compno = 0; compno < tile->numcomps; compno++) {
			opj_tcd_tilecomp_t *tilec = &tile->comps[compno];

			for (resno = 0; resno < tilec->numresolutions; resno++) {
				opj_tcd_resolution_t *res = &tilec->resolutions[resno];

				for (bandno = 0; bandno < res->numbands; bandno++) {
					opj_tcd_band_t *band = &res->bands[bandno];

					for (precno = 0; precno < res->pw * res->ph; precno++) {
						opj_tcd_precinct_t *prc = &band->precincts[precno];

						if (prc->incltree != NULL) {
							tgt_destroy(prc->incltree);
							prc->incltree = NULL;
						}
						if (prc->imsbtree != NULL) {
							tgt_destroy(prc->imsbtree);	
							prc->imsbtree = NULL;
						}
						for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
							opj_free(prc->cblks.enc[cblkno].data - 2);
							opj_free(prc->cblks.enc[cblkno].layers);
							opj_free(prc->cblks.enc[cblkno].passes);
						}
						opj_free(prc->cblks.enc);
					} /* for (precno */
					opj_free(band->precincts);
					band->precincts = NULL;
				} /* for (bandno */
			} /* for (resno */
			opj_free(tilec->resolutions);
			tilec->resolutions = NULL;
		} /* for (compno */
		opj_free(tile->comps);
		tile->comps = NULL;
	} /* for (tileno */
	opj_free(tcd->tcd_image->tiles);
	tcd->tcd_image->tiles = NULL;
}

void tcd_init_encode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int curtileno) {
	int tileno, compno, resno, bandno, precno, cblkno;

	for (tileno = 0; tileno < 1; tileno++) {
		opj_tcp_t *tcp = &cp->tcps[curtileno];
		int j;
		/* cfr p59 ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
		int p = curtileno % cp->tw;
		int q = curtileno / cp->tw;

		opj_tcd_tile_t *tile = tcd->tcd_image->tiles;
		
		/* 4 borders of the tile rescale on the image if necessary */
		tile->x0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
		tile->y0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
		tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
		tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);
		
		tile->numcomps = image->numcomps;
		/* tile->PPT=image->PPT; */

		/* Modification of the RATE >> */
		for (j = 0; j < tcp->numlayers; j++) {
			tcp->rates[j] = tcp->rates[j] ? 
				cp->tp_on ? 
					(((float) (tile->numcomps 
					* (tile->x1 - tile->x0) 
					* (tile->y1 - tile->y0)
					* image->comps[0].prec))
					/(tcp->rates[j] * 8 * image->comps[0].dx * image->comps[0].dy)) - (((tcd->cur_totnum_tp - 1) * 14 )/ tcp->numlayers)
					:
				((float) (tile->numcomps 
					* (tile->x1 - tile->x0) 
					* (tile->y1 - tile->y0) 
					* image->comps[0].prec))/ 
					(tcp->rates[j] * 8 * image->comps[0].dx * image->comps[0].dy)
					: 0;

			if (tcp->rates[j]) {
				if (j && tcp->rates[j] < tcp->rates[j - 1] + 10) {
					tcp->rates[j] = tcp->rates[j - 1] + 20;
				} else {
					if (!j && tcp->rates[j] < 30)
						tcp->rates[j] = 30;
				}
			}
		}
		/* << Modification of the RATE */

		/* tile->comps=(opj_tcd_tilecomp_t*)opj_realloc(tile->comps,image->numcomps*sizeof(opj_tcd_tilecomp_t)); */
		for (compno = 0; compno < tile->numcomps; compno++) {
			opj_tccp_t *tccp = &tcp->tccps[compno];
			
			opj_tcd_tilecomp_t *tilec = &tile->comps[compno];

			/* 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);
			tilec->x1 = int_ceildiv(tile->x1, image->comps[compno].dx);
			tilec->y1 = int_ceildiv(tile->y1, image->comps[compno].dy);
			
			tilec->data = (int *) opj_aligned_malloc((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0) * sizeof(int));
			tilec->numresolutions = tccp->numresolutions;
			/* tilec->resolutions=(opj_tcd_resolution_t*)opj_realloc(tilec->resolutions,tilec->numresolutions*sizeof(opj_tcd_resolution_t)); */
			for (resno = 0; resno < tilec->numresolutions; resno++) {
				int pdx, pdy;

				int levelno = tilec->numresolutions - 1 - resno;
				int tlprcxstart, tlprcystart, brprcxend, brprcyend;
				int tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend;
				int cbgwidthexpn, cbgheightexpn;
				int cblkwidthexpn, cblkheightexpn;
				
				opj_tcd_resolution_t *res = &tilec->resolutions[resno];

				/* border for each resolution level (global) */
				res->x0 = int_ceildivpow2(tilec->x0, levelno);
				res->y0 = int_ceildivpow2(tilec->y0, levelno);
				res->x1 = int_ceildivpow2(tilec->x1, levelno);
				res->y1 = int_ceildivpow2(tilec->y1, levelno);	
				res->numbands = resno == 0 ? 1 : 3;

				/* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
				if (tccp->csty & J2K_CCP_CSTY_PRT) {
					pdx = tccp->prcw[resno];
					pdy = tccp->prch[resno];
				} else {
					pdx = 15;
					pdy = 15;
				}
				/* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000)  */
				tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
				tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
				brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
				brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
				
				res->pw = (brprcxend - tlprcxstart) >> pdx;
				res->ph = (brprcyend - tlprcystart) >> pdy;
				
				if (resno == 0) {
					tlcbgxstart = tlprcxstart;
					tlcbgystart = tlprcystart;
					brcbgxend = brprcxend;
					brcbgyend = brprcyend;
					cbgwidthexpn = pdx;
					cbgheightexpn = pdy;
				} else {
					tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
					tlcbgystart = int_ceildivpow2(tlprcystart, 1);
					brcbgxend = int_ceildivpow2(brprcxend, 1);
					brcbgyend = int_ceildivpow2(brprcyend, 1);
					cbgwidthexpn = pdx - 1;
					cbgheightexpn = pdy - 1;
				}
				
				cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn);
				cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn);
				
				for (bandno = 0; bandno < res->numbands; bandno++) {
					int x0b, y0b;
					int gain, numbps;
					opj_stepsize_t *ss = NULL;

					opj_tcd_band_t *band = &res->bands[bandno];

					band->bandno = resno == 0 ? 0 : bandno + 1;
					x0b = (band->bandno == 1) || (band->bandno == 3) ? 1 : 0;
					y0b = (band->bandno == 2) || (band->bandno == 3) ? 1 : 0;
					
					if (band->bandno == 0) {
						/* band border */
						band->x0 = int_ceildivpow2(tilec->x0, levelno);
						band->y0 = int_ceildivpow2(tilec->y0, levelno);
						band->x1 = int_ceildivpow2(tilec->x1, levelno);
						band->y1 = int_ceildivpow2(tilec->y1, levelno);
					} else {
						band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelno) * x0b, levelno + 1);
						band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelno) * y0b, levelno + 1);
						band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelno) * x0b, levelno + 1);
						band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelno) * y0b, levelno + 1);
					}
					
					ss = &tccp->stepsizes[resno == 0 ? 0 : 3 * (resno - 1) + bandno + 1];
					gain = tccp->qmfbid == 0 ? dwt_getgain_real(band->bandno) : dwt_getgain(band->bandno);
					numbps = image->comps[compno].prec + gain;
					band->stepsize = (float)((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn));
					band->numbps = ss->expn + tccp->numgbits - 1;	/* WHY -1 ? */
					
					for (precno = 0; precno < res->pw * res->ph; precno++) {
						int tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;

						int cbgxstart = tlcbgxstart + (precno % res->pw) * (1 << cbgwidthexpn);
						int cbgystart = tlcbgystart + (precno / res->pw) * (1 << cbgheightexpn);
						int cbgxend = cbgxstart + (1 << cbgwidthexpn);
						int cbgyend = cbgystart + (1 << cbgheightexpn);
						
						opj_tcd_precinct_t *prc = &band->precincts[precno];

						/* precinct size (global) */
						prc->x0 = int_max(cbgxstart, band->x0);
						prc->y0 = int_max(cbgystart, band->y0);
						prc->x1 = int_min(cbgxend, band->x1);
						prc->y1 = int_min(cbgyend, band->y1);

						tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
						tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
						brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
						brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
						prc->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
						prc->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn;

						opj_free(prc->cblks.enc);
						prc->cblks.enc = (opj_tcd_cblk_enc_t*) opj_calloc(prc->cw * prc->ch, sizeof(opj_tcd_cblk_enc_t));

						if (prc->incltree != NULL) {
							tgt_destroy(prc->incltree);
						}
						if (prc->imsbtree != NULL) {
							tgt_destroy(prc->imsbtree);
						}
						
						prc->incltree = tgt_create(prc->cw, prc->ch);
						prc->imsbtree = tgt_create(prc->cw, prc->ch);

						for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
							int cblkxstart = tlcblkxstart + (cblkno % prc->cw) * (1 << cblkwidthexpn);
							int cblkystart = tlcblkystart + (cblkno / prc->cw) * (1 << cblkheightexpn);
							int cblkxend = cblkxstart + (1 << cblkwidthexpn);
							int cblkyend = cblkystart + (1 << cblkheightexpn);

							opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];

							/* code-block size (global) */
							cblk->x0 = int_max(cblkxstart, prc->x0);
							cblk->y0 = int_max(cblkystart, prc->y0);
							cblk->x1 = int_min(cblkxend, prc->x1);
							cblk->y1 = int_min(cblkyend, prc->y1);
							cblk->data = (unsigned char*) opj_calloc(8192+2, sizeof(unsigned char));
							/* FIXME: mqc_init_enc and mqc_byteout underrun the buffer if we don't do this. Why? */
							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));
						}
					} /* precno */
				} /* bandno */
			} /* resno */
		} /* compno */
	} /* tileno */

	/* tcd_dump(stdout, tcd, &tcd->tcd_image); */
}

void tcd_malloc_decode(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp) {
	int i, j, tileno, p, q;
	unsigned int x0 = 0, y0 = 0, x1 = 0, y1 = 0, w, h;

	tcd->image = image;
	tcd->tcd_image->tw = cp->tw;
	tcd->tcd_image->th = cp->th;
	tcd->tcd_image->tiles = (opj_tcd_tile_t *) opj_malloc(cp->tw * cp->th * sizeof(opj_tcd_tile_t));

	/* 
	Allocate place to store the decoded data = final image
	Place limited by the tile really present in the codestream 
	*/

	for (j = 0; j < cp->tileno_size; j++) {
		opj_tcd_tile_t *tile;
		
		tileno = cp->tileno[j];		
		tile = &(tcd->tcd_image->tiles[cp->tileno[tileno]]);		
		tile->numcomps = image->numcomps;
		tile->comps = (opj_tcd_tilecomp_t*) opj_calloc(image->numcomps, sizeof(opj_tcd_tilecomp_t));
	}

	for (i = 0; i < image->numcomps; i++) {
		for (j = 0; j < cp->tileno_size; j++) {
			opj_tcd_tile_t *tile;
			opj_tcd_tilecomp_t *tilec;
			
			/* cfr p59 ISO/IEC FDIS15444-1 : 2000 (18 august 2000) */
			
			tileno = cp->tileno[j];
			
			tile = &(tcd->tcd_image->tiles[cp->tileno[tileno]]);
			tilec = &tile->comps[i];
			
			p = tileno % cp->tw;	/* si numerotation matricielle .. */
			q = tileno / cp->tw;	/* .. coordonnees de la tile (q,p) q pour ligne et p pour colonne */
			
			/* 4 borders of the tile rescale on the image if necessary */
			tile->x0 = int_max(cp->tx0 + p * cp->tdx, image->x0);
			tile->y0 = int_max(cp->ty0 + q * cp->tdy, image->y0);
			tile->x1 = int_min(cp->tx0 + (p + 1) * cp->tdx, image->x1);
			tile->y1 = int_min(cp->ty0 + (q + 1) * cp->tdy, image->y1);

			tilec->x0 = int_ceildiv(tile->x0, image->comps[i].dx);
			tilec->y0 = int_ceildiv(tile->y0, image->comps[i].dy);
			tilec->x1 = int_ceildiv(tile->x1, image->comps[i].dx);
			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->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);
		}

		w = int_ceildivpow2(x1 - x0, image->comps[i].factor);
		h = int_ceildivpow2(y1 - y0, image->comps[i].factor);

		image->comps[i].w = w;
		image->comps[i].h = h;
		image->comps[i].x0 = x0;
		image->comps[i].y0 = y0;
	}
}

void tcd_malloc_decode_tile(opj_tcd_t *tcd, opj_image_t * image, opj_cp_t * cp, int tileno, opj_codestream_info_t *cstr_info) {
	int compno, resno, bandno, precno, cblkno;
	opj_tcp_t *tcp;
	opj_tcd_tile_t *tile;

	OPJ_ARG_NOT_USED(cstr_info);

	tcd->cp = cp;
	
	tcp = &(cp->tcps[cp->tileno[tileno]]);
	tile = &(tcd->tcd_image->tiles[cp->tileno[tileno]]);
	
	tileno = cp->tileno[tileno];
	
	for (compno = 0; compno < tile->numcomps; compno++) {
		opj_tccp_t *tccp = &tcp->tccps[compno];
		opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
		
		/* 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);
		tilec->x1 = int_ceildiv(tile->x1, image->comps[compno].dx);
		tilec->y1 = int_ceildiv(tile->y1, image->comps[compno].dy);

		tilec->numresolutions = tccp->numresolutions;
		tilec->resolutions = (opj_tcd_resolution_t *) opj_malloc(tilec->numresolutions * sizeof(opj_tcd_resolution_t));
		
		for (resno = 0; resno < tilec->numresolutions; resno++) {
			int pdx, pdy;
			int levelno = tilec->numresolutions - 1 - resno;
			int tlprcxstart, tlprcystart, brprcxend, brprcyend;
			int tlcbgxstart, tlcbgystart, brcbgxend, brcbgyend;
			int cbgwidthexpn, cbgheightexpn;
			int cblkwidthexpn, cblkheightexpn;
			
			opj_tcd_resolution_t *res = &tilec->resolutions[resno];
			
			/* border for each resolution level (global) */
			res->x0 = int_ceildivpow2(tilec->x0, levelno);
			res->y0 = int_ceildivpow2(tilec->y0, levelno);
			res->x1 = int_ceildivpow2(tilec->x1, levelno);
			res->y1 = int_ceildivpow2(tilec->y1, levelno);
			res->numbands = resno == 0 ? 1 : 3;
			
			/* p. 35, table A-23, ISO/IEC FDIS154444-1 : 2000 (18 august 2000) */
			if (tccp->csty & J2K_CCP_CSTY_PRT) {
				pdx = tccp->prcw[resno];
				pdy = tccp->prch[resno];
			} else {
				pdx = 15;
				pdy = 15;
			}			
			
			/* p. 64, B.6, ISO/IEC FDIS15444-1 : 2000 (18 august 2000)  */
			tlprcxstart = int_floordivpow2(res->x0, pdx) << pdx;
			tlprcystart = int_floordivpow2(res->y0, pdy) << pdy;
			brprcxend = int_ceildivpow2(res->x1, pdx) << pdx;
			brprcyend = int_ceildivpow2(res->y1, pdy) << pdy;
			
			res->pw = (res->x0 == res->x1) ? 0 : ((brprcxend - tlprcxstart) >> pdx);
			res->ph = (res->y0 == res->y1) ? 0 : ((brprcyend - tlprcystart) >> pdy);
			
			if (resno == 0) {
				tlcbgxstart = tlprcxstart;
				tlcbgystart = tlprcystart;
				brcbgxend = brprcxend;
				brcbgyend = brprcyend;
				cbgwidthexpn = pdx;
				cbgheightexpn = pdy;
			} else {
				tlcbgxstart = int_ceildivpow2(tlprcxstart, 1);
				tlcbgystart = int_ceildivpow2(tlprcystart, 1);
				brcbgxend = int_ceildivpow2(brprcxend, 1);
				brcbgyend = int_ceildivpow2(brprcyend, 1);
				cbgwidthexpn = pdx - 1;
				cbgheightexpn = pdy - 1;
			}
			
			cblkwidthexpn = int_min(tccp->cblkw, cbgwidthexpn);
			cblkheightexpn = int_min(tccp->cblkh, cbgheightexpn);
			
			for (bandno = 0; bandno < res->numbands; bandno++) {
				int x0b, y0b;
				int gain, numbps;
				opj_stepsize_t *ss = NULL;
				
				opj_tcd_band_t *band = &res->bands[bandno];
				band->bandno = resno == 0 ? 0 : bandno + 1;
				x0b = (band->bandno == 1) || (band->bandno == 3) ? 1 : 0;
				y0b = (band->bandno == 2) || (band->bandno == 3) ? 1 : 0;
				
				if (band->bandno == 0) {
					/* band border (global) */
					band->x0 = int_ceildivpow2(tilec->x0, levelno);
					band->y0 = int_ceildivpow2(tilec->y0, levelno);
					band->x1 = int_ceildivpow2(tilec->x1, levelno);
					band->y1 = int_ceildivpow2(tilec->y1, levelno);
				} else {
					/* band border (global) */
					band->x0 = int_ceildivpow2(tilec->x0 - (1 << levelno) * x0b, levelno + 1);
					band->y0 = int_ceildivpow2(tilec->y0 - (1 << levelno) * y0b, levelno + 1);
					band->x1 = int_ceildivpow2(tilec->x1 - (1 << levelno) * x0b, levelno + 1);
					band->y1 = int_ceildivpow2(tilec->y1 - (1 << levelno) * y0b, levelno + 1);
				}
				
				ss = &tccp->stepsizes[resno == 0 ? 0 : 3 * (resno - 1) + bandno + 1];
				gain = tccp->qmfbid == 0 ? dwt_getgain_real(band->bandno) : dwt_getgain(band->bandno);
				numbps = image->comps[compno].prec + gain;
				band->stepsize = (float)(((1.0 + ss->mant / 2048.0) * pow(2.0, numbps - ss->expn)) * 0.5);
				band->numbps = ss->expn + tccp->numgbits - 1;	/* WHY -1 ? */
				
				band->precincts = (opj_tcd_precinct_t *) opj_malloc(res->pw * res->ph * sizeof(opj_tcd_precinct_t));
				
				for (precno = 0; precno < res->pw * res->ph; precno++) {
					int tlcblkxstart, tlcblkystart, brcblkxend, brcblkyend;
					int cbgxstart = tlcbgxstart + (precno % res->pw) * (1 << cbgwidthexpn);
					int cbgystart = tlcbgystart + (precno / res->pw) * (1 << cbgheightexpn);
					int cbgxend = cbgxstart + (1 << cbgwidthexpn);
					int cbgyend = cbgystart + (1 << cbgheightexpn);
					
					opj_tcd_precinct_t *prc = &band->precincts[precno];
					/* precinct size (global) */
					prc->x0 = int_max(cbgxstart, band->x0);
					prc->y0 = int_max(cbgystart, band->y0);
					prc->x1 = int_min(cbgxend, band->x1);
					prc->y1 = int_min(cbgyend, band->y1);
					
					tlcblkxstart = int_floordivpow2(prc->x0, cblkwidthexpn) << cblkwidthexpn;
					tlcblkystart = int_floordivpow2(prc->y0, cblkheightexpn) << cblkheightexpn;
					brcblkxend = int_ceildivpow2(prc->x1, cblkwidthexpn) << cblkwidthexpn;
					brcblkyend = int_ceildivpow2(prc->y1, cblkheightexpn) << cblkheightexpn;
					prc->cw = (brcblkxend - tlcblkxstart) >> cblkwidthexpn;
					prc->ch = (brcblkyend - tlcblkystart) >> cblkheightexpn;

					prc->cblks.dec = (opj_tcd_cblk_dec_t*) opj_malloc(prc->cw * prc->ch * sizeof(opj_tcd_cblk_dec_t));

					prc->incltree = tgt_create(prc->cw, prc->ch);
					prc->imsbtree = tgt_create(prc->cw, prc->ch);
					
					for (cblkno = 0; cblkno < prc->cw * prc->ch; cblkno++) {
						int cblkxstart = tlcblkxstart + (cblkno % prc->cw) * (1 << cblkwidthexpn);
						int cblkystart = tlcblkystart + (cblkno / prc->cw) * (1 << cblkheightexpn);
						int cblkxend = cblkxstart + (1 << cblkwidthexpn);
						int cblkyend = cblkystart + (1 << cblkheightexpn);					

						opj_tcd_cblk_dec_t* cblk = &prc->cblks.dec[cblkno];
						cblk->data = NULL;
						cblk->segs = NULL;
						/* code-block size (global) */
						cblk->x0 = int_max(cblkxstart, prc->x0);
						cblk->y0 = int_max(cblkystart, prc->y0);
						cblk->x1 = int_min(cblkxend, prc->x1);
						cblk->y1 = int_min(cblkyend, prc->y1);
						cblk->numsegs = 0;
					}
				} /* precno */
			} /* bandno */
		} /* resno */
	} /* compno */
	/* tcd_dump(stdout, tcd, &tcd->tcd_image); */
}

void tcd_makelayer_fixed(opj_tcd_t *tcd, int layno, int final) {
	int compno, resno, bandno, precno, cblkno;
	int value;			/*, matrice[tcd_tcp->numlayers][tcd_tile->comps[0].numresolutions][3]; */
	int matrice[10][10][3];
	int i, j, k;

	opj_cp_t *cp = tcd->cp;
	opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
	opj_tcp_t *tcd_tcp = tcd->tcp;

	/*matrice=(int*)opj_malloc(tcd_tcp->numlayers*tcd_tile->comps[0].numresolutions*3*sizeof(int)); */
	
	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] =
						(int) (cp->matrice[i * tilec->numresolutions * 3 + j * 3 + k] 
						* (float) (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];
						int n;
						int 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;
					}
				}
			}
		}
	}
}

void tcd_rateallocate_fixed(opj_tcd_t *tcd) {
	int layno;
	for (layno = 0; layno < tcd->tcp->numlayers; layno++) {
		tcd_makelayer_fixed(tcd, layno, 1);
	}
}

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;
	
	opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;

	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];
						
						int n;
						if (layno == 0) {
							cblk->numpassesinlayers = 0;
						}
						n = cblk->numpassesinlayers;
						for (passno = cblk->numpassesinlayers; passno < cblk->totalpasses; passno++) {
							int dr;
							double 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 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;
	double cumdisto[100];	/* fixed_quality */
	const double K = 1;		/* 1.1; fixed_quality */
	double maxSE = 0;

	opj_cp_t *cp = tcd->cp;
	opj_tcd_tile_t *tcd_tile = tcd->tcd_tile;
	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];
							int dr;
							double 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 += (((double)(1 << tcd->image->comps[compno].prec) - 1.0) 
			* ((double)(1 << tcd->image->comps[compno].prec) -1.0)) 
			* ((double)(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 = (double *) opj_malloc(tcd_tcp->numlayers * sizeof(double));
	}
	
	for (layno = 0; layno < tcd_tcp->numlayers; layno++) {
		double lo = min;
		double hi = max;
		int success = 0;
		int maxlen = tcd_tcp->rates[layno] ? int_min(((int) ceil(tcd_tcp->rates[layno])), len) : len;
		double goodthresh = 0;
		double stable_thresh = 0;
		int i;
		double distotarget;		/* fixed_quality */
		
		/* fixed_quality */
		distotarget = tcd_tile->distotile - ((K * maxSE) / pow((float)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->disto_alloc==1) && (tcd_tcp->rates[layno]>0)) || ((cp->fixed_quality==1) && (tcd_tcp->distoratio[layno]>0))) {
			opj_t2_t *t2 = t2_create(tcd->cinfo, tcd->image, cp);
			double thresh = 0;

			for (i = 0; i < 128; i++) {
				int l = 0;
				double distoachieved = 0;	/* fixed_quality */
				thresh = (lo + hi) / 2;
				
				tcd_makelayer(tcd, layno, thresh, 0);
				
				if (cp->fixed_quality) {	/* fixed_quality */
					if(cp->cinema){
						l = t2_encode_packets(t2,tcd->tcd_tileno, tcd_tile, layno + 1, dest, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC, tcd->cur_totnum_tp);
						if (l == -999) {
							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 {
					l = t2_encode_packets(t2, tcd->tcd_tileno, tcd_tile, layno + 1, dest, maxlen, cstr_info,tcd->cur_tp_num,tcd->tp_pos,tcd->cur_pino,THRESH_CALC, tcd->cur_totnum_tp);
					/* TODO: what to do with l ??? seek / tell ??? */
					/* opj_event_msg(tcd->cinfo, EVT_INFO, "rate alloc: len=%d, max=%d\n", l, maxlen); */
					if (l == -999) {
						lo = thresh;
						continue;
					}
					hi = thresh;
					stable_thresh = thresh;
				}
			}
			success = 1;
			goodthresh = stable_thresh == 0? thresh : stable_thresh;
			t2_destroy(t2);
		} else {
			success = 1;
			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(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 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_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;

	min = DBL_MAX;
	max = 0;

	tcd_tile->numpix = 0;		/* fixed_quality */

	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;
					}
					
				}
			}
		}
		
		/*----------------MCT-------------------*/
		if (tcd_tcp->mct) {
			int samples = (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0);
			if (tcd_tcp->tccps[0].qmfbid == 0) {
				mct_encode_real(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data, samples);
			} else {
				mct_encode(tile->comps[0].data, tile->comps[1].data, tile->comps[2].data, samples);
			}
		}
		
		/*----------------DWT---------------------*/
		
		for (compno = 0; compno < tile->numcomps; compno++) {
			opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
			if (tcd_tcp->tccps[compno].qmfbid == 1) {
				dwt_encode(tilec);
			} else if (tcd_tcp->tccps[compno].qmfbid == 0) {
				dwt_encode_real(tilec);
			}
		}
		
		/*------------------TIER1-----------------*/
		t1 = t1_create(tcd->cinfo);
		t1_encode_cblks(t1, tile, tcd_tcp);
		t1_destroy(t1);
		
		/*-----------RATE-ALLOCATE------------------*/
		
		/* INDEX */
		if(cstr_info) {
			cstr_info->index_write = 0;
		}
		if (cp->disto_alloc || cp->fixed_quality) {	/* fixed_quality */
			/* Normal Rate/distortion allocation */
			tcd_rateallocate(tcd, dest, len, cstr_info);
		} else {
			/* Fixed layer allocation */
			tcd_rateallocate_fixed(tcd);
		}
	}
	/*--------------TIER2------------------*/

	/* INDEX */
	if(cstr_info) {
		cstr_info->index_write = 1;
	}

	t2 = t2_create(tcd->cinfo, image, cp);
	l = t2_encode_packets(t2,tileno, tile, tcd_tcp->numlayers, dest, len, cstr_info,tcd->tp_num,tcd->tp_pos,tcd->cur_pino,FINAL_PASS,tcd->cur_totnum_tp);
	t2_destroy(t2);
	
	/*---------------CLEAN-------------------*/

	
	if(tcd->cur_tp_num == tcd->cur_totnum_tp - 1){
		tcd->encoding_time = opj_clock() - tcd->encoding_time;
		opj_event_msg(tcd->cinfo, EVT_INFO, "- tile encoded in %f s\n", tcd->encoding_time);

		/* cleaning memory */
		for (compno = 0; compno < tile->numcomps; compno++) {
			opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
			opj_aligned_free(tilec->data);
		}
	}

	return l;
}

opj_bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno, opj_codestream_info_t *cstr_info) {
	int l;
	int compno;
	int eof = 0;
	double tile_time, t1_time, dwt_time;
	opj_tcd_tile_t *tile = NULL;

	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[tileno]);
	tcd->tcp = &(tcd->cp->tcps[tileno]);
	tile = tcd->tcd_tile;
	
	tile_time = opj_clock();	/* time needed to decode a tile */
	opj_event_msg(tcd->cinfo, EVT_INFO, "tile %d of %d\n", tileno + 1, tcd->cp->tw * tcd->cp->th);

	/* INDEX >>  */
	if(cstr_info) {
		int resno, compno, numprec = 0;
		for (compno = 0; compno < cstr_info->numcomps; compno++) {
			opj_tcp_t *tcp = &tcd->cp->tcps[0];
			opj_tccp_t *tccp = &tcp->tccps[compno];
			opj_tcd_tilecomp_t *tilec_idx = &tile->comps[compno];	
			for (resno = 0; resno < tilec_idx->numresolutions; resno++) {
				opj_tcd_resolution_t *res_idx = &tilec_idx->resolutions[resno];
				cstr_info->tile[tileno].pw[resno] = res_idx->pw;
				cstr_info->tile[tileno].ph[resno] = res_idx->ph;
				numprec += res_idx->pw * res_idx->ph;
				if (tccp->csty & J2K_CP_CSTY_PRT) {
					cstr_info->tile[tileno].pdx[resno] = tccp->prcw[resno];
					cstr_info->tile[tileno].pdy[resno] = tccp->prch[resno];
				}
				else {
					cstr_info->tile[tileno].pdx[resno] = 15;
					cstr_info->tile[tileno].pdy[resno] = 15;
				}
			}
		}
		cstr_info->tile[tileno].packet = (opj_packet_info_t *) opj_malloc(cstr_info->numlayers * numprec * sizeof(opj_packet_info_t));
		cstr_info->packno = 0;
	}
	/* << INDEX */
	
	/*--------------TIER2------------------*/
	
	t2 = t2_create(tcd->cinfo, tcd->image, tcd->cp);
	l = t2_decode_packets(t2, src, len, tileno, tile, cstr_info);
	t2_destroy(t2);

	if (l == -999) {
		eof = 1;
		opj_event_msg(tcd->cinfo, EVT_ERROR, "tcd_decode: incomplete bistream\n");
	}
	
	/*------------------TIER1-----------------*/
	
	t1_time = opj_clock();	/* time needed to decode a tile */
	t1 = t1_create(tcd->cinfo);
	for (compno = 0; compno < tile->numcomps; ++compno) {
		opj_tcd_tilecomp_t* tilec = &tile->comps[compno];
		/* The +3 is headroom required by the vectorized DWT */
		tilec->data = (int*) opj_aligned_malloc((((tilec->x1 - tilec->x0) * (tilec->y1 - tilec->y0))+3) * sizeof(int));
		t1_decode_cblks(t1, tilec, &tcd->tcp->tccps[compno]);
	}
	t1_destroy(t1);
	t1_time = opj_clock() - t1_time;
	opj_event_msg(tcd->cinfo, EVT_INFO, "- tiers-1 took %f s\n", t1_time);
	
	/*----------------DWT---------------------*/

	dwt_time = opj_clock();	/* time needed to decode a tile */
	for (compno = 0; compno < tile->numcomps; compno++) {
		opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
		int numres2decode;

		if (tcd->cp->reduce != 0) {
			tcd->image->comps[compno].resno_decoded =
				tile->comps[compno].numresolutions - tcd->cp->reduce - 1;
			if (tcd->image->comps[compno].resno_decoded < 0) {				
				opj_event_msg(tcd->cinfo, EVT_ERROR, "Error decoding tile. The number of resolutions to remove [%d+1] is higher than the number "
					" of resolutions in the original codestream [%d]\nModify the cp_reduce parameter.\n", tcd->cp->reduce, tile->comps[compno].numresolutions);
				return OPJ_FALSE;
			}
		}

		numres2decode = tcd->image->comps[compno].resno_decoded + 1;
		if(numres2decode > 0){
			if (tcd->tcp->tccps[compno].qmfbid == 1) {
				dwt_decode(tilec, numres2decode);
			} else {
				dwt_decode_real(tilec, numres2decode);
			}
		}
	}
	dwt_time = opj_clock() - dwt_time;
	opj_event_msg(tcd->cinfo, EVT_INFO, "- dwt took %f s\n", dwt_time);

	/*----------------MCT-------------------*/

	if (tcd->tcp->mct) {
		int n = (tile->comps[0].x1 - tile->comps[0].x0) * (tile->comps[0].y1 - tile->comps[0].y0);

		if (tile->numcomps >= 3 ){
			if (tcd->tcp->tccps[0].qmfbid == 1) {
				mct_decode(
						tile->comps[0].data,
						tile->comps[1].data,
						tile->comps[2].data,
						n);
			} else {
				mct_decode_real(
						(float*)tile->comps[0].data,
						(float*)tile->comps[1].data,
						(float*)tile->comps[2].data,
						n);
			}
		} else{
			opj_event_msg(tcd->cinfo, EVT_WARNING,"Number of components (%d) is inconsistent with a MCT. Skip the MCT step.\n",tile->numcomps);
		}
	}

	/*---------------TILE-------------------*/

	for (compno = 0; compno < tile->numcomps; ++compno) {
		opj_tcd_tilecomp_t* tilec = &tile->comps[compno];
		opj_image_comp_t* imagec = &tcd->image->comps[compno];
		opj_tcd_resolution_t* res = &tilec->resolutions[imagec->resno_decoded];
		int adjust = imagec->sgnd ? 0 : 1 << (imagec->prec - 1);
		int min = imagec->sgnd ? -(1 << (imagec->prec - 1)) : 0;
		int max = imagec->sgnd ?  (1 << (imagec->prec - 1)) - 1 : (1 << imagec->prec) - 1;

		int tw = tilec->x1 - tilec->x0;
		int w = imagec->w;

		int offset_x = int_ceildivpow2(imagec->x0, imagec->factor);
		int offset_y = int_ceildivpow2(imagec->y0, imagec->factor);

		int i, j;
		if(!imagec->data){
			imagec->data = (int*) opj_malloc(imagec->w * imagec->h * sizeof(int));
		}
		if(tcd->tcp->tccps[compno].qmfbid == 1) {
			for(j = res->y0; j < res->y1; ++j) {
				for(i = res->x0; i < res->x1; ++i) {
					int v = tilec->data[i - res->x0 + (j - res->y0) * tw];
					v += adjust;
					imagec->data[(i - offset_x) + (j - offset_y) * w] = int_clamp(v, min, max);
				}
			}
		}else{
			for(j = res->y0; j < res->y1; ++j) {
				for(i = res->x0; i < res->x1; ++i) {
					float tmp = ((float*)tilec->data)[i - res->x0 + (j - res->y0) * tw];
					int v = lrintf(tmp);
					v += adjust;
					imagec->data[(i - offset_x) + (j - offset_y) * w] = int_clamp(v, min, max);
				}
			}
		}
		opj_aligned_free(tilec->data);
	}

	tile_time = opj_clock() - tile_time;	/* time needed to decode a tile */
	opj_event_msg(tcd->cinfo, EVT_INFO, "- tile decoded in %f s\n", tile_time);

	if (eof) {
		return OPJ_FALSE;
	}
	
	return OPJ_TRUE;
}

void tcd_free_decode(opj_tcd_t *tcd) {
	opj_tcd_image_t *tcd_image = tcd->tcd_image;	
	opj_free(tcd_image->tiles);
}

void tcd_free_decode_tile(opj_tcd_t *tcd, int tileno) {
	int compno,resno,bandno,precno;

	opj_tcd_image_t *tcd_image = tcd->tcd_image;

	opj_tcd_tile_t *tile = &tcd_image->tiles[tileno];
	for (compno = 0; compno < tile->numcomps; compno++) {
		opj_tcd_tilecomp_t *tilec = &tile->comps[compno];
		for (resno = 0; resno < tilec->numresolutions; resno++) {
			opj_tcd_resolution_t *res = &tilec->resolutions[resno];
			for (bandno = 0; bandno < res->numbands; bandno++) {
				opj_tcd_band_t *band = &res->bands[bandno];
				for (precno = 0; precno < res->ph * res->pw; precno++) {
					opj_tcd_precinct_t *prec = &band->precincts[precno];
					if (prec->imsbtree != NULL) tgt_destroy(prec->imsbtree);
					if (prec->incltree != NULL) tgt_destroy(prec->incltree);
				}
				opj_free(band->precincts);
			}
		}
		opj_free(tilec->resolutions);
	}
	opj_free(tile->comps);
}


opj_bool tcd_init_v2(  opj_tcd_v2_t *p_tcd,
					   opj_image_t * p_image,
					   opj_cp_v2_t * p_cp )
{
	OPJ_UINT32 l_tile_comp_size;

	p_tcd->image = p_image;
	p_tcd->cp = p_cp;

	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_v2_t));

	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->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) {
		tcd_free_tile(tcd);

		if (tcd->tcd_image) {
			opj_free(tcd->tcd_image);
			tcd->tcd_image = 00;
		}
		opj_free(tcd);
	}
}

/* ----------------------------------------------------------------------- */
/**
 * Initialize the tile coder and may reuse some meory.
 * @param	p_tcd		TCD handle.
 * @param	p_image		raw image.
 * @param	p_cp		coding parameters.
 * @param	p_tile_no	current tile index to encode.
 *
 * @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;							\
	opj_tcp_v2_t * l_tcp = 00;													\
	opj_cp_v2_t * l_cp = 00;													\
	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;														\
	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;												\
			}																	\
            /*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;												\
			}																	\
			/*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;												\
			}																	\
			/*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;												\
			}																	\
			/*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_v2_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_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) {			\
					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);		\
					/*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 ) {				\
							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 ) {				\
							return OPJ_FALSE;									\
						}														\
						/*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) {						\
						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)) {					\
							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 */																\
	return OPJ_TRUE;															\
}																				\


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) {

		p_code_block->data = (OPJ_BYTE*) opj_malloc(8192+1);
		if(! p_code_block->data) {
			return OPJ_FALSE;
		}

		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_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->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 * (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_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_v2_t *tilec_idx = &p_tcd->tcd_image->tiles->comps[compno];
			for (resno = 0; resno < tilec_idx->numresolutions; 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->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
		(! 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
		(! tcd_t1_decode(p_tcd))
	{
		return OPJ_FALSE;
	}
	/* FIXME _ProfStop(PGROUP_T1); */

	/*----------------DWT---------------------*/

	/* FIXME _ProfStart(PGROUP_DWT); */
	if
		(! tcd_dwt_decode(p_tcd))
	{
		return OPJ_FALSE;
	}
	/* FIXME _ProfStop(PGROUP_DWT); */

	/*----------------MCT-------------------*/
	/* FIXME _ProfStart(PGROUP_MCT); */
	if
		(! tcd_mct_decode(p_tcd))
	{
		return OPJ_FALSE;
	}
	/* FIXME _ProfStop(PGROUP_MCT); */

	/* FIXME _ProfStart(PGROUP_DC_SHIFT); */
	if
		(! tcd_dc_level_shift_decode(p_tcd))
	{
		return OPJ_FALSE;
	}
	/* FIXME _ProfStop(PGROUP_DC_SHIFT); */


	/*---------------TILE-------------------*/
	return OPJ_TRUE;
}

opj_bool tcd_update_tile_data (
						 opj_tcd_v2_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_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) {
		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 = (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) {
			++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_BYTE) ((*(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_UINT16) ((*(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 tcd_free_tile(opj_tcd_v2_t *p_tcd)
{
	OPJ_UINT32 compno, resno, bandno, precno;
	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_v2_t *) = 00;

	if (! p_tcd) {
		return;
	}

	if (! p_tcd->tcd_image) {
		return;
	}

	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; */
	}

	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_v2_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_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_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->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);
	p_tcd->tcd_image->tiles = 00;
}


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_index_t *p_cstr_index
					)
{
	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_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_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_UINT32 compno;
	opj_t1_t * l_t1;
	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) {
		return OPJ_FALSE;
	}

	for (compno = 0; compno < l_tile->numcomps; ++compno) {
		/* The +3 is headroom required by the vectorized DWT */
		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_UINT32 compno;
	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_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 (! dwt_decode_v2(l_tile_comp, l_img_comp->resno_decoded+1)) {
				return OPJ_FALSE;
			}
		}
		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_tcd_tile_v2_t * l_tile = p_tcd->tcd_image->tiles;
	opj_tcp_v2_t * l_tcp = p_tcd->tcp;
	opj_tcd_tilecomp_v2_t * l_tile_comp = l_tile->comps;
	OPJ_UINT32 l_samples,i;

	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_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);
		}
		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_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_tcd_resolution_v2_t* l_res = 00;
	opj_tcp_v2_t * l_tcp = 00;
	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;
	OPJ_UINT32 l_stride;

	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_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) {
			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 = 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 = 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_v2_t * p_precinct)
{
	OPJ_UINT32 cblkno , l_nb_code_blocks;

	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) {
				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;
	}
}

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;
}