/**
sample error debug callback expecting no client object
*/
-static void error_callback(const char *msg, void *client_data) {
- (void)client_data;
- fprintf(stdout, "[ERROR] %s", msg);
+static 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
*/
-static void warning_callback(const char *msg, void *client_data) {
- (void)client_data;
- fprintf(stdout, "[WARNING] %s", msg);
+static void warning_callback(const char *msg, void *client_data)
+{
+ (void)client_data;
+ fprintf(stdout, "[WARNING] %s", msg);
}
/**
sample debug callback expecting no client object
*/
-static void info_callback(const char *msg, void *client_data) {
- (void)client_data;
- fprintf(stdout, "[INFO] %s", msg);
+static void info_callback(const char *msg, void *client_data)
+{
+ (void)client_data;
+ fprintf(stdout, "[INFO] %s", msg);
}
/* -------------------------------------------------------------------------- */
#define NUM_COMPS_MAX 4
-int main (int argc, char *argv[])
+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 [NUM_COMPS_MAX];
- opj_stream_t * l_stream;
- OPJ_UINT32 l_nb_tiles;
- OPJ_UINT32 l_data_size;
- size_t len;
+ opj_cparameters_t l_param;
+ opj_codec_t * l_codec;
+ opj_image_t * l_image;
+ opj_image_cmptparm_t l_params [NUM_COMPS_MAX];
+ opj_stream_t * l_stream;
+ OPJ_UINT32 l_nb_tiles;
+ OPJ_UINT32 l_data_size;
+ size_t len;
#ifdef USING_MCT
- const OPJ_FLOAT32 l_mct [] =
- {
- 1 , 0 , 0 ,
- 0 , 1 , 0 ,
- 0 , 0 , 1
- };
-
- const OPJ_INT32 l_offsets [] =
- {
- 128 , 128 , 128
- };
+ const OPJ_FLOAT32 l_mct [] = {
+ 1, 0, 0,
+ 0, 1, 0,
+ 0, 0, 1
+ };
+
+ const OPJ_INT32 l_offsets [] = {
+ 128, 128, 128
+ };
#endif
- opj_image_cmptparm_t * l_current_param_ptr;
- OPJ_UINT32 i;
- OPJ_BYTE *l_data;
-
- OPJ_UINT32 num_comps;
- int image_width;
- int image_height;
- int tile_width;
- int tile_height;
- int comp_prec;
- int irreversible;
- const char *output_file;
-
- /* should be test_tile_encoder 3 2000 2000 1000 1000 8 tte1.j2k */
- if( argc == 9 )
- {
- num_comps = (OPJ_UINT32)atoi( argv[1] );
- image_width = atoi( argv[2] );
- image_height = atoi( argv[3] );
- tile_width = atoi( argv[4] );
- tile_height = atoi( argv[5] );
- comp_prec = atoi( argv[6] );
- irreversible = atoi( argv[7] );
- output_file = argv[8];
+ opj_image_cmptparm_t * l_current_param_ptr;
+ OPJ_UINT32 i;
+ OPJ_BYTE *l_data;
+
+ OPJ_UINT32 num_comps;
+ int image_width;
+ int image_height;
+ int tile_width;
+ int tile_height;
+ int comp_prec;
+ int irreversible;
+ const char *output_file;
+
+ /* should be test_tile_encoder 3 2000 2000 1000 1000 8 tte1.j2k */
+ if (argc == 9) {
+ num_comps = (OPJ_UINT32)atoi(argv[1]);
+ image_width = atoi(argv[2]);
+ image_height = atoi(argv[3]);
+ tile_width = atoi(argv[4]);
+ tile_height = atoi(argv[5]);
+ comp_prec = atoi(argv[6]);
+ irreversible = atoi(argv[7]);
+ output_file = argv[8];
+ } else {
+ num_comps = 3;
+ image_width = 2000;
+ image_height = 2000;
+ tile_width = 1000;
+ tile_height = 1000;
+ comp_prec = 8;
+ irreversible = 1;
+ output_file = "test.j2k";
}
- else
- {
- num_comps = 3;
- image_width = 2000;
- image_height = 2000;
- tile_width = 1000;
- tile_height = 1000;
- comp_prec = 8;
- irreversible = 1;
- output_file = "test.j2k";
+ if (num_comps > NUM_COMPS_MAX) {
+ return 1;
}
- if( num_comps > NUM_COMPS_MAX )
- {
- return 1;
+ l_nb_tiles = (OPJ_UINT32)(image_width / tile_width) * (OPJ_UINT32)(
+ image_height / tile_height);
+ l_data_size = (OPJ_UINT32)tile_width * (OPJ_UINT32)tile_height *
+ (OPJ_UINT32)num_comps * (OPJ_UINT32)(comp_prec / 8);
+
+ l_data = (OPJ_BYTE*) malloc(l_data_size * sizeof(OPJ_BYTE));
+ if (l_data == NULL) {
+ return 1;
}
- l_nb_tiles = (OPJ_UINT32)(image_width/tile_width) * (OPJ_UINT32)(image_height/tile_height);
- l_data_size = (OPJ_UINT32)tile_width * (OPJ_UINT32)tile_height * (OPJ_UINT32)num_comps * (OPJ_UINT32)(comp_prec/8);
-
- l_data = (OPJ_BYTE*) malloc(l_data_size * sizeof(OPJ_BYTE));
- if(l_data == NULL){
- return 1;
- }
- fprintf(stdout, "Encoding random values -> keep in mind that this is very hard to compress\n");
- for (i=0;i<l_data_size;++i) {
- l_data[i] = (OPJ_BYTE)i; /*rand();*/
- }
-
- 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;
- l_param.tcp_distoratio[0] = 20;
- /* 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 = OPJ_TRUE;
- l_param.cp_tdx = tile_width;
- l_param.cp_tdy = tile_height;
-
- /* use irreversible encoding ?*/
- l_param.irreversible = irreversible;
-
- /* do not bother with mct, the rsiz is set when calling opj_set_MCT*/
- /*l_param.cp_rsiz = OPJ_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 = 6;
-
- /** progression order to use*/
- /** OPJ_LRCP, OPJ_RLCP, OPJ_RPCL, PCRL, CPRL */
- l_param.prog_order = OPJ_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; */
-
- /* if we are using mct */
+ fprintf(stdout,
+ "Encoding random values -> keep in mind that this is very hard to compress\n");
+ for (i = 0; i < l_data_size; ++i) {
+ l_data[i] = (OPJ_BYTE)i; /*rand();*/
+ }
+
+ 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;
+ l_param.tcp_distoratio[0] = 20;
+ /* 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 = OPJ_TRUE;
+ l_param.cp_tdx = tile_width;
+ l_param.cp_tdy = tile_height;
+
+ /* use irreversible encoding ?*/
+ l_param.irreversible = irreversible;
+
+ /* do not bother with mct, the rsiz is set when calling opj_set_MCT*/
+ /*l_param.cp_rsiz = OPJ_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 = 6;
+
+ /** progression order to use*/
+ /** OPJ_LRCP, OPJ_RLCP, OPJ_RPCL, PCRL, CPRL */
+ l_param.prog_order = OPJ_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; */
+
+ /* if we are using mct */
#ifdef USING_MCT
- opj_set_MCT(&l_param,l_mct,l_offsets,NUM_COMPS);
+ opj_set_MCT(&l_param, l_mct, l_offsets, NUM_COMPS);
#endif
- /* image definition */
- l_current_param_ptr = l_params;
- for (i=0;i<num_comps;++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;
+ /* image definition */
+ l_current_param_ptr = l_params;
+ for (i = 0; i < num_comps; ++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 = (OPJ_UINT32)image_height;
+ l_current_param_ptr->w = (OPJ_UINT32)image_width;
- l_current_param_ptr->h = (OPJ_UINT32)image_height;
- l_current_param_ptr->w = (OPJ_UINT32)image_width;
+ l_current_param_ptr->sgnd = 0;
+ l_current_param_ptr->prec = (OPJ_UINT32)comp_prec;
- l_current_param_ptr->sgnd = 0;
- l_current_param_ptr->prec = (OPJ_UINT32)comp_prec;
+ l_current_param_ptr->x0 = 0;
+ l_current_param_ptr->y0 = 0;
- l_current_param_ptr->x0 = 0;
- l_current_param_ptr->y0 = 0;
+ ++l_current_param_ptr;
+ }
+
+ /* should we do j2k or jp2 ?*/
+ len = strlen(output_file);
+ if (strcmp(output_file + len - 4, ".jp2") == 0) {
+ l_codec = opj_create_compress(OPJ_CODEC_JP2);
+ } else {
+ l_codec = opj_create_compress(OPJ_CODEC_J2K);
+ }
+ if (!l_codec) {
+ free(l_data);
+ return 1;
+ }
- ++l_current_param_ptr;
- }
+ /* 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);
- /* should we do j2k or jp2 ?*/
- len = strlen( output_file );
- if( strcmp( output_file + len - 4, ".jp2" ) == 0 )
- {
- l_codec = opj_create_compress(OPJ_CODEC_JP2);
+ l_image = opj_image_tile_create(num_comps, l_params, OPJ_CLRSPC_SRGB);
+ if (! l_image) {
+ free(l_data);
+ opj_destroy_codec(l_codec);
+ return 1;
}
- else
- {
- l_codec = opj_create_compress(OPJ_CODEC_J2K);
+
+ l_image->x0 = 0;
+ l_image->y0 = 0;
+ l_image->x1 = (OPJ_UINT32)image_width;
+ l_image->y1 = (OPJ_UINT32)image_height;
+ l_image->color_space = OPJ_CLRSPC_SRGB;
+
+ if (! opj_setup_encoder(l_codec, &l_param, l_image)) {
+ fprintf(stderr, "ERROR -> test_tile_encoder: failed to setup the codec!\n");
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(l_image);
+ free(l_data);
+ return 1;
}
- if (!l_codec) {
- free(l_data);
- 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(num_comps,l_params,OPJ_CLRSPC_SRGB);
- if (! l_image) {
- free(l_data);
- opj_destroy_codec(l_codec);
- return 1;
- }
-
- l_image->x0 = 0;
- l_image->y0 = 0;
- l_image->x1 = (OPJ_UINT32)image_width;
- l_image->y1 = (OPJ_UINT32)image_height;
- l_image->color_space = OPJ_CLRSPC_SRGB;
-
- if (! opj_setup_encoder(l_codec,&l_param,l_image)) {
- fprintf(stderr, "ERROR -> test_tile_encoder: failed to setup the codec!\n");
- opj_destroy_codec(l_codec);
- opj_image_destroy(l_image);
- free(l_data);
- return 1;
- }
l_stream = opj_stream_create_default_file_stream(output_file, OPJ_FALSE);
if (! l_stream) {
- fprintf(stderr, "ERROR -> test_tile_encoder: failed to create the stream from the output file %s !\n",output_file );
- opj_destroy_codec(l_codec);
- opj_image_destroy(l_image);
- free(l_data);
- return 1;
- }
-
- if (! opj_start_compress(l_codec,l_image,l_stream)) {
- fprintf(stderr, "ERROR -> test_tile_encoder: failed to start compress!\n");
+ fprintf(stderr,
+ "ERROR -> test_tile_encoder: failed to create the stream from the output file %s !\n",
+ output_file);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(l_image);
+ free(l_data);
+ return 1;
+ }
+
+ if (! opj_start_compress(l_codec, l_image, l_stream)) {
+ fprintf(stderr, "ERROR -> test_tile_encoder: failed to start compress!\n");
opj_stream_destroy(l_stream);
- opj_destroy_codec(l_codec);
- opj_image_destroy(l_image);
- free(l_data);
- return 1;
- }
-
- for (i=0;i<l_nb_tiles;++i) {
- if (! opj_write_tile(l_codec,i,l_data,l_data_size,l_stream)) {
- fprintf(stderr, "ERROR -> test_tile_encoder: failed to write the tile %d!\n",i);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(l_image);
+ free(l_data);
+ return 1;
+ }
+
+ for (i = 0; i < l_nb_tiles; ++i) {
+ if (! opj_write_tile(l_codec, i, l_data, l_data_size, l_stream)) {
+ fprintf(stderr, "ERROR -> test_tile_encoder: failed to write the tile %d!\n",
+ i);
opj_stream_destroy(l_stream);
- opj_destroy_codec(l_codec);
- opj_image_destroy(l_image);
- free(l_data);
- return 1;
- }
- }
-
- if (! opj_end_compress(l_codec,l_stream)) {
- fprintf(stderr, "ERROR -> test_tile_encoder: failed to end compress!\n");
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(l_image);
+ free(l_data);
+ return 1;
+ }
+ }
+
+ if (! opj_end_compress(l_codec, l_stream)) {
+ fprintf(stderr, "ERROR -> test_tile_encoder: failed to end compress!\n");
opj_stream_destroy(l_stream);
- opj_destroy_codec(l_codec);
- opj_image_destroy(l_image);
- free(l_data);
- return 1;
- }
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(l_image);
+ free(l_data);
+ return 1;
+ }
opj_stream_destroy(l_stream);
- opj_destroy_codec(l_codec);
- opj_image_destroy(l_image);
+ opj_destroy_codec(l_codec);
+ opj_image_destroy(l_image);
- free(l_data);
+ free(l_data);
- /* Print profiling*/
- /*PROFPRINT();*/
+ /* Print profiling*/
+ /*PROFPRINT();*/
- return 0;
+ return 0;
}
projects / openjpeg.git / commitdiff