[trunk] add missing file needed to compile last commit
This commit is contained in:
Mickael Savinaud
parent
855b5b513d
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afe4e345d2
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/*
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* Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <math.h>
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#ifdef _WIN32
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#include <windows.h>
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#else
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#include <strings.h>
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#define _stricmp strcasecmp
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#define _strnicmp strncasecmp
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#endif /* _WIN32 */
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#include "opj_config.h"
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#include "openjpeg.h"
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#include "stdlib.h"
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#define NUM_COMPS 3
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#define IMAGE_WIDTH 2000
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#define IMAGE_HEIGHT 2000
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#define TILE_WIDTH 1000
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#define TILE_HEIGHT 1000
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#define COMP_PREC 8
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#define OUTPUT_FILE "test.j2k"
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/* -------------------------------------------------------------------------- */
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/**
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sample error callback expecting a FILE* client object
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*/
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void error_callback_file(const char *msg, void *client_data) {
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FILE *stream = (FILE*)client_data;
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fprintf(stream, "[ERROR] %s", msg);
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}
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/**
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sample warning callback expecting a FILE* client object
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*/
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void warning_callback_file(const char *msg, void *client_data) {
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FILE *stream = (FILE*)client_data;
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fprintf(stream, "[WARNING] %s", msg);
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}
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/**
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sample error debug callback expecting no client object
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*/
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void error_callback(const char *msg, void *client_data) {
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(void)client_data;
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fprintf(stdout, "[ERROR] %s", msg);
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}
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/**
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sample warning debug callback expecting no client object
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*/
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void warning_callback(const char *msg, void *client_data) {
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(void)client_data;
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fprintf(stdout, "[WARNING] %s", msg);
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}
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/**
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sample debug callback expecting no client object
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*/
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void info_callback(const char *msg, void *client_data) {
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(void)client_data;
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fprintf(stdout, "[INFO] %s", msg);
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}
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/* -------------------------------------------------------------------------- */
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int main ()
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{
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opj_cparameters_t l_param;
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opj_codec_t * l_codec;
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opj_image_t * l_image;
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opj_image_cmptparm_t l_params [NUM_COMPS];
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FILE * l_file;
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opj_stream_t * l_stream;
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OPJ_UINT32 l_nb_tiles = (IMAGE_WIDTH/TILE_WIDTH) * (IMAGE_HEIGHT/TILE_HEIGHT);
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OPJ_UINT32 l_data_size = TILE_WIDTH * TILE_HEIGHT * NUM_COMPS * (COMP_PREC/8);
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#ifdef USING_MCT
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const OPJ_FLOAT32 l_mct [] =
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{
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1 , 0 , 0 ,
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0 , 1 , 0 ,
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0 , 0 , 1
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};
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const OPJ_INT32 l_offsets [] =
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{
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128 , 128 , 128
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};
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#endif
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opj_image_cmptparm_t * l_current_param_ptr;
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OPJ_UINT32 i;
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OPJ_BYTE *l_data;
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//PROFINIT();
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l_data = (OPJ_BYTE*) malloc(TILE_WIDTH * TILE_HEIGHT * NUM_COMPS * (COMP_PREC/8) * sizeof(OPJ_BYTE));
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fprintf(stdout, "Encoding random values -> keep in mind that this is very hard to compress\n");
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for (i=0;i<l_data_size;++i) {
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l_data[i] = rand();
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}
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opj_set_default_encoder_parameters(&l_param);
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/** you may here add custom encoding parameters */
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/* rate specifications */
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/** number of quality layers in the stream */
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l_param.tcp_numlayers = 1;
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l_param.cp_fixed_quality = 1;
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l_param.tcp_distoratio[0] = 20;
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/* is using others way of calculation */
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/* l_param.cp_disto_alloc = 1 or l_param.cp_fixed_alloc = 1 */
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/* l_param.tcp_rates[0] = ... */
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/* tile definitions parameters */
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/* position of the tile grid aligned with the image */
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l_param.cp_tx0 = 0;
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l_param.cp_ty0 = 0;
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/* tile size, we are using tile based encoding */
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l_param.tile_size_on = OPJ_TRUE;
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l_param.cp_tdx = TILE_WIDTH;
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l_param.cp_tdy = TILE_HEIGHT;
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/* use irreversible encoding ?*/
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l_param.irreversible = 1;
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/* do not bother with mct, the rsiz is set when calling opj_set_MCT*/
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/*l_param.cp_rsiz = STD_RSIZ;*/
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/* no cinema */
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/*l_param.cp_cinema = 0;*/
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/* no not bother using SOP or EPH markers, do not use custom size precinct */
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/* number of precincts to specify */
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/* l_param.csty = 0;*/
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/* l_param.res_spec = ... */
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/* l_param.prch_init[i] = .. */
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/* l_param.prcw_init[i] = .. */
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/* do not use progression order changes */
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/*l_param.numpocs = 0;*/
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/* l_param.POC[i].... */
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/* do not restrain the size for a component.*/
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/* l_param.max_comp_size = 0; */
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/** block encoding style for each component, do not use at the moment */
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/** J2K_CCP_CBLKSTY_TERMALL, J2K_CCP_CBLKSTY_LAZY, J2K_CCP_CBLKSTY_VSC, J2K_CCP_CBLKSTY_SEGSYM, J2K_CCP_CBLKSTY_RESET */
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/* l_param.mode = 0;*/
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/** number of resolutions */
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l_param.numresolution = 6;
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/** progression order to use*/
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/** LRCP, RLCP, RPCL, PCRL, CPRL */
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l_param.prog_order = LRCP;
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/** no "region" of interest, more precisally component */
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/* l_param.roi_compno = -1; */
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/* l_param.roi_shift = 0; */
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/* we are not using multiple tile parts for a tile. */
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/* l_param.tp_on = 0; */
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/* l_param.tp_flag = 0; */
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/* if we are using mct */
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#ifdef USING_MCT
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opj_set_MCT(&l_param,l_mct,l_offsets,NUM_COMPS);
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#endif
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/* image definition */
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l_current_param_ptr = l_params;
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for (i=0;i<NUM_COMPS;++i) {
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/* do not bother bpp useless */
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/*l_current_param_ptr->bpp = COMP_PREC;*/
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l_current_param_ptr->dx = 1;
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l_current_param_ptr->dy = 1;
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l_current_param_ptr->h = IMAGE_HEIGHT;
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l_current_param_ptr->w = IMAGE_WIDTH;
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l_current_param_ptr->sgnd = 0;
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l_current_param_ptr->prec = COMP_PREC;
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l_current_param_ptr->x0 = 0;
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l_current_param_ptr->y0 = 0;
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++l_current_param_ptr;
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}
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l_codec = opj_create_compress_v2(CODEC_J2K);
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if (!l_codec) {
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return 1;
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}
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/* catch events using our callbacks and give a local context */
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//opj_set_info_handler(l_codec, info_callback,00);
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//opj_set_warning_handler(l_codec, warning_callback,00);
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//opj_set_error_handler(l_codec, error_callback,00);
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l_image = opj_image_tile_create(NUM_COMPS,l_params,CLRSPC_SRGB);
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if (! l_image) {
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opj_destroy_codec(l_codec);
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return 1;
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}
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l_image->x0 = 0;
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l_image->y0 = 0;
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l_image->x1 = IMAGE_WIDTH;
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l_image->y1 = IMAGE_HEIGHT;
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l_image->color_space = CLRSPC_SRGB;
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if (! opj_setup_encoder_v2(l_codec,&l_param,l_image)) {
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opj_destroy_codec(l_codec);
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opj_image_destroy(l_image);
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return 1;
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}
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l_file = fopen(OUTPUT_FILE,"wb");
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if (! l_file) {
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opj_destroy_codec(l_codec);
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opj_image_destroy(l_image);
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return 1;
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}
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l_stream = opj_stream_create_default_file_stream(l_file, OPJ_FALSE);
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if (! opj_start_compress(l_codec,l_image,l_stream)) {
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opj_stream_destroy(l_stream);
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fclose(l_file);
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opj_destroy_codec(l_codec);
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opj_image_destroy(l_image);
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return 1;
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}
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for (i=0;i<l_nb_tiles;++i) {
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if (! opj_write_tile(l_codec,i,l_data,l_data_size,l_stream)) {
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opj_stream_destroy(l_stream);
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fclose(l_file);
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opj_destroy_codec(l_codec);
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opj_image_destroy(l_image);
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return 1;
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}
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}
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if (! opj_end_compress(l_codec,l_stream)) {
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opj_stream_destroy(l_stream);
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fclose(l_file);
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opj_destroy_codec(l_codec);
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opj_image_destroy(l_image);
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return 1;
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}
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opj_stream_destroy(l_stream);
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fclose(l_file);
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opj_destroy_codec(l_codec);
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opj_image_destroy(l_image);
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// Print profiling
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//PROFPRINT();
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return 0;
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}
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