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openjpeg/test_Free_image_V2_tile_han.../test2_encoder.c

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/*
* Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
* 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.
*/
#define USE_OPJ_DEPRECATED
/* set this macro to enable profiling for the given test */
/* warning : in order to be effective, openjpeg must have been built with profiling enabled !! */
//#define _PROFILE
#include "openjpeg.h"
#include <FreeImage.h>
#include <string.h>
#include <stdlib.h>
/* -------------------------------------------------------------------------- */
/**
sample error callback expecting a FILE* client object
*/
void error_callback_file(const char *msg, void *client_data) {
FILE *stream = (FILE*)client_data;
fprintf(stream, "[ERROR] %s", msg);
}
/**
sample warning callback expecting a FILE* client object
*/
void warning_callback_file(const char *msg, void *client_data) {
FILE *stream = (FILE*)client_data;
fprintf(stream, "[WARNING] %s", msg);
}
/**
sample error debug callback expecting no client object
*/
void error_callback(const char *msg, void *client_data) {
(void)client_data;
fprintf(stdout, "[ERROR] %s", msg);
}
/**
sample warning debug callback expecting no client object
*/
void warning_callback(const char *msg, void *client_data) {
(void)client_data;
fprintf(stdout, "[WARNING] %s", msg);
}
/**
sample debug callback expecting no client object
*/
void info_callback(const char *msg, void *client_data) {
(void)client_data;
fprintf(stdout, "[INFO] %s", msg);
}
struct opj_format
{
const char * m_extension;
OPJ_CODEC_FORMAT m_format;
};
const struct opj_format c_extensions[] =
{
{".j2k",CODEC_J2K},
{".jp2",CODEC_JP2}
};
#define NB_EXTENSIONS 2
OPJ_CODEC_FORMAT get_format (const char * l_file_name)
{
OPJ_INT32 i;
const struct opj_format * l_current = c_extensions;
for
(i=0;i<NB_EXTENSIONS;++i)
{
if
(! memcmp(l_current->m_extension,l_file_name + strlen(l_file_name)-4,4))
{
return l_current->m_format;
}
++l_current;
}
return CODEC_UNKNOWN;
}
/* -------------------------------------------------------------------------- */
int main (int argc, char * argv [])
{
opj_cparameters_t l_param;
opj_codec_t * l_codec;
opj_image_t * l_image;
opj_image_cmptparm_t l_params [3];
FILE * l_file;
opj_stream_t * l_stream;
opj_image_cmptparm_t * l_current_param_ptr;
OPJ_UINT32 i,j,k,l;
OPJ_BYTE *l_tile_data,*l_line_ptr,*l_current_ptr;
OPJ_BYTE * l_tile_ptr [3];
OPJ_UINT32 l_tile_width,l_image_width,l_image_height,l_chunk_size,l_image_boundary,l_req_x,l_req_y,l_nb_tiles_x,l_nb_tiles_y,l_current_tile_nb,l_data_size;
OPJ_UINT32 l_offset;
OPJ_CODEC_FORMAT l_codec_format;
FIBITMAP * l_bitmap;
FREE_IMAGE_FORMAT l_input_format;
unsigned char * l_image_data;
char * l_input_file,*l_output_file;
if
(argc != 6)
{
printf("usage \n");
return 1;
}
l_input_file = argv[1];
l_output_file = argv[2];
l_tile_width = atoi(argv[3]);
FreeImage_Initialise(0);
l_codec_format = get_format(l_output_file);
if
(l_codec_format == CODEC_UNKNOWN)
{
return 1;
}
l_input_format = FreeImage_GetFileType(l_input_file,0);
if
(l_input_format == -1)
{
return 1;
}
l_bitmap = FreeImage_Load(l_input_format,l_input_file,0);
l_image_data = FreeImage_GetBits(l_bitmap);
l_image_width = FreeImage_GetWidth(l_bitmap);
l_image_height = FreeImage_GetHeight(l_bitmap);
l_chunk_size = FreeImage_GetBPP(l_bitmap);
l_chunk_size /= 8;
if
(l_chunk_size < 3)
{
return 1;
}
l_image_boundary = l_image_width * l_chunk_size;
l_req_x = l_image_boundary % 4;
if
(l_req_x)
{
l_image_boundary += 4 - l_req_x;
}
l_tile_data = (OPJ_BYTE*) malloc(l_tile_width * l_tile_width * 3);
l_nb_tiles_x = l_image_width / l_tile_width;
l_req_x = l_image_width % l_tile_width;
l_nb_tiles_y = l_image_height / l_tile_width;
l_req_y = l_image_height % l_tile_width;
opj_set_default_encoder_parameters(&l_param);
/** you may here add custom encoding parameters */
/* rate specifications */
/** number of quality layers in the stream */
l_param.tcp_numlayers = 1;
l_param.cp_fixed_quality = 1;
/* is using others way of calculation */
/* l_param.cp_disto_alloc = 1 or l_param.cp_fixed_alloc = 1 */
/* l_param.tcp_rates[0] = ... */
/* tile definitions parameters */
/* position of the tile grid aligned with the image */
l_param.cp_tx0 = 0;
l_param.cp_ty0 = 0;
/* tile size, we are using tile based encoding */
l_param.tile_size_on = true;
l_param.cp_tdx = l_tile_width;
l_param.cp_tdy = l_tile_width;
/* use irreversible encoding ?*/
l_param.irreversible = atoi(argv[5]);
/* do not bother with mct, the rsiz is set when calling opj_set_MCT*/
/*l_param.cp_rsiz = STD_RSIZ;*/
/* no cinema */
/*l_param.cp_cinema = 0;*/
/* no not bother using SOP or EPH markers, do not use custom size precinct */
/* number of precincts to specify */
/* l_param.csty = 0;*/
/* l_param.res_spec = ... */
/* l_param.prch_init[i] = .. */
/* l_param.prcw_init[i] = .. */
/* do not use progression order changes */
/*l_param.numpocs = 0;*/
/* l_param.POC[i].... */
/* do not restrain the size for a component.*/
/* l_param.max_comp_size = 0; */
/** block encoding style for each component, do not use at the moment */
/** J2K_CCP_CBLKSTY_TERMALL, J2K_CCP_CBLKSTY_LAZY, J2K_CCP_CBLKSTY_VSC, J2K_CCP_CBLKSTY_SEGSYM, J2K_CCP_CBLKSTY_RESET */
/* l_param.mode = 0;*/
/** number of resolutions */
l_param.numresolution = atoi(argv[4]);
/** progression order to use*/
/** LRCP, RLCP, RPCL, PCRL, CPRL */
l_param.prog_order = LRCP;
/** no "region" of interest, more precisally component */
/* l_param.roi_compno = -1; */
/* l_param.roi_shift = 0; */
/* we are not using multiple tile parts for a tile. */
/* l_param.tp_on = 0; */
/* l_param.tp_flag = 0; */
l_param.tcp_mct = 1;
/* if we are using mct */
/* opj_set_MCT(&l_param,l_mct,l_offsets,NUM_COMPS); */
/* image definition */
l_current_param_ptr = l_params;
for
(i=0;i<3;++i)
{
/* do not bother bpp useless */
/*l_current_param_ptr->bpp = COMP_PREC;*/
l_current_param_ptr->dx = 1;
l_current_param_ptr->dy = 1;
l_current_param_ptr->h = l_image_height;
l_current_param_ptr->sgnd = 0;
l_current_param_ptr->prec = 8;
l_current_param_ptr->w = l_image_width;
l_current_param_ptr->x0 = 0;
l_current_param_ptr->y0 = 0;
++l_current_param_ptr;
}
l_codec = opj_create_compress(l_codec_format);
if
(! l_codec)
{
return 1;
}
/* catch events using our callbacks and give a local context */
opj_set_info_handler(l_codec, info_callback,00);
opj_set_warning_handler(l_codec, warning_callback,00);
opj_set_error_handler(l_codec, error_callback,00);
l_image = opj_image_tile_create(3,l_params,CLRSPC_SRGB);
if
(! l_image)
{
opj_destroy_codec(l_codec);
return 1;
}
l_image->x0 = 0;
l_image->y0 = 0;
l_image->x1 = l_image_width;
l_image->y1 = l_image_height;
l_image->color_space = CLRSPC_SRGB;
if
(! opj_setup_encoder(l_codec,&l_param,l_image))
{
opj_destroy_codec(l_codec);
opj_image_destroy(l_image);
return 1;
}
l_file = fopen(l_output_file,"wb");
if
(! l_file)
{
opj_destroy_codec(l_codec);
opj_image_destroy(l_image);
return 1;
}
l_stream = opj_stream_create_default_file_stream(l_file,false);
if
(! opj_start_compress(l_codec,l_image,l_stream))
{
opj_stream_destroy(l_stream);
fclose(l_file);
opj_destroy_codec(l_codec);
opj_image_destroy(l_image);
return 1;
}
l_current_tile_nb = 0;
for
(i=0;i<l_nb_tiles_y;++i)
{
for
(j=0;j<l_nb_tiles_x;++j)
{
l_offset = (l_image_height - i * l_tile_width - 1) * l_image_boundary + l_chunk_size * j * l_tile_width;
l_line_ptr = l_image_data + l_offset;
l_tile_ptr[0] = l_tile_data;
l_tile_ptr[1] = l_tile_data + l_tile_width * l_tile_width;
l_tile_ptr[2] = l_tile_data + 2 * l_tile_width * l_tile_width;
for
(k=0;k<l_tile_width;++k)
{
l_current_ptr = l_line_ptr;
for
(l=0;l<l_tile_width;++l)
{
*(l_tile_ptr[0]++) = *(l_current_ptr+2);
*(l_tile_ptr[1]++) = *(l_current_ptr+1);
*(l_tile_ptr[2]++) = *(l_current_ptr);
l_current_ptr += l_chunk_size;
}
l_line_ptr -= l_image_boundary;
}
l_data_size = l_tile_width * l_tile_width * 3;
if
(! opj_write_tile(l_codec,l_current_tile_nb++,l_tile_data,l_data_size,l_stream))
{
opj_stream_destroy(l_stream);
fclose(l_file);
opj_destroy_codec(l_codec);
opj_image_destroy(l_image);
return 1;
}
}
if
(l_req_x)
{
l_offset = (l_image_height - i * l_tile_width - 1) * l_image_boundary + l_chunk_size * j * l_tile_width;
l_line_ptr = l_image_data + l_offset;
l_tile_ptr[0] = l_tile_data;
l_tile_ptr[1] = l_tile_data + l_tile_width * l_req_x;
l_tile_ptr[2] = l_tile_data + 2 * l_tile_width * l_req_x;
for
(k=0;k<l_tile_width;++k)
{
l_current_ptr = l_line_ptr;
for
(l=0;l<l_req_x;++l)
{
*(l_tile_ptr[0]++) = *(l_current_ptr+2);
*(l_tile_ptr[1]++) = *(l_current_ptr+1);
*(l_tile_ptr[2]++) = *(l_current_ptr);
l_current_ptr += l_chunk_size;
}
l_line_ptr -= l_image_boundary;
}
l_data_size = l_tile_width * l_req_x * 3;
if
(! opj_write_tile(l_codec,l_current_tile_nb++,l_tile_data,l_data_size,l_stream))
{
opj_stream_destroy(l_stream);
fclose(l_file);
opj_destroy_codec(l_codec);
opj_image_destroy(l_image);
return 1;
}
}
}
if
(l_req_y)
{
for
(j=0;j<l_nb_tiles_x;++j)
{
l_offset = (l_image_height - i * l_tile_width - 1) * l_image_boundary + l_chunk_size * j * l_tile_width;
l_line_ptr = l_image_data + l_offset;
l_tile_ptr[0] = l_tile_data;
l_tile_ptr[1] = l_tile_data + l_tile_width * l_req_y;
l_tile_ptr[2] = l_tile_data + 2 * l_tile_width * l_req_y;
for
(k=0;k<l_req_y;++k)
{
l_current_ptr = l_line_ptr;
for
(l=0;l<l_tile_width;++l)
{
*(l_tile_ptr[0]++) = *(l_current_ptr+2);
*(l_tile_ptr[1]++) = *(l_current_ptr+1);
*(l_tile_ptr[2]++) = *(l_current_ptr);
l_current_ptr += l_chunk_size;
}
l_line_ptr -= l_image_boundary;
}
l_data_size = l_req_y * l_tile_width * 3;
if
(! opj_write_tile(l_codec,l_current_tile_nb++,l_tile_data,l_data_size,l_stream))
{
opj_stream_destroy(l_stream);
fclose(l_file);
opj_destroy_codec(l_codec);
opj_image_destroy(l_image);
return 1;
}
}
if
(l_req_x)
{
l_offset = (l_image_height - i * l_tile_width - 1) * l_image_boundary + l_chunk_size * j * l_tile_width;
l_line_ptr = l_image_data + l_offset;
l_tile_ptr[0] = l_tile_data;
l_tile_ptr[1] = l_tile_data + l_req_x * l_req_y;
l_tile_ptr[2] = l_tile_data + 2 * l_req_x * l_req_y;
for
(k=0;k<l_req_y;++k)
{
l_current_ptr = l_line_ptr;
for
(l=0;l<l_req_x;++l)
{
*(l_tile_ptr[0]++) = *(l_current_ptr+2);
*(l_tile_ptr[1]++) = *(l_current_ptr+1);
*(l_tile_ptr[2]++) = *(l_current_ptr);
l_current_ptr += l_chunk_size;
}
l_line_ptr -= l_image_boundary;
}
l_data_size = l_req_y * l_req_x * 3;
if
(! opj_write_tile(l_codec,l_current_tile_nb++,l_tile_data,l_data_size,l_stream))
{
opj_stream_destroy(l_stream);
fclose(l_file);
opj_destroy_codec(l_codec);
opj_image_destroy(l_image);
return 1;
}
}
}
if
(! opj_end_compress(l_codec,l_stream))
{
opj_stream_destroy(l_stream);
fclose(l_file);
opj_destroy_codec(l_codec);
opj_image_destroy(l_image);
return 1;
}
opj_stream_destroy(l_stream);
fclose(l_file);
opj_destroy_codec(l_codec);
opj_image_destroy(l_image);
FreeImage_DeInitialise();
// Print profiling
PROFPRINT();
return 0;
}
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