* POSSIBILITY OF SUCH DAMAGE.
*/
+#ifdef WIN32
+#include <windows.h>
+#endif /* WIN32 */
#include "opj_includes.h"
-opj_dinfo_t* opj_create_decompress(OPJ_CODEC_FORMAT format) {
- opj_dinfo_t *dinfo = (opj_dinfo_t*)opj_malloc(sizeof(opj_dinfo_t));
- if(!dinfo) return NULL;
- dinfo->is_decompressor = true;
- switch(format) {
- case CODEC_J2K:
- case CODEC_JPT:
- /* get a J2K decoder handle */
- dinfo->j2k_handle = (void*)j2k_create_decompress((opj_common_ptr)dinfo);
- if(!dinfo->j2k_handle) {
- opj_free(dinfo);
- return NULL;
- }
- break;
- case CODEC_JP2:
- /* get a JP2 decoder handle */
- dinfo->jp2_handle = (void*)jp2_create_decompress((opj_common_ptr)dinfo);
- if(!dinfo->jp2_handle) {
- opj_free(dinfo);
- return NULL;
- }
- break;
- default:
- opj_free(dinfo);
- return NULL;
- }
-
- dinfo->codec_format = format;
-
- return dinfo;
+/* ---------------------------------------------------------------------- */
+#ifdef WIN32
+#ifndef OPJ_STATIC
+BOOL APIENTRY
+DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
+ switch (ul_reason_for_call) {
+ case DLL_PROCESS_ATTACH :
+ break;
+ case DLL_PROCESS_DETACH :
+ break;
+ case DLL_THREAD_ATTACH :
+ case DLL_THREAD_DETACH :
+ break;
+ }
+
+ return TRUE;
}
+#endif /* OPJ_STATIC */
+#endif /* WIN32 */
-void opj_destroy_decompress(opj_dinfo_t *dinfo) {
- if(dinfo) {
- /* destroy the codec */
- switch(dinfo->codec_format) {
- case CODEC_J2K:
- case CODEC_JPT:
- j2k_destroy_decompress((opj_j2k_t*)dinfo->j2k_handle);
- break;
- case CODEC_JP2:
- jp2_destroy_decompress((opj_jp2_t*)dinfo->jp2_handle);
- break;
- }
- /* destroy the decompressor */
- opj_free(dinfo);
- }
+/* ---------------------------------------------------------------------- */
+
+
+const char* OPJ_CALLCONV opj_version(void) {
+ return OPENJPEG_VERSION;
}
-void opj_set_default_decoder_parameters(opj_dparameters_t *parameters) {
- if(parameters) {
- memset(parameters, 0, sizeof(opj_dparameters_t));
- /* default decoding parameters */
- parameters->cp_layer = 0;
- parameters->cp_reduce = 0;
+opj_dinfo_t* OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format) {
+ opj_dinfo_t *dinfo = (opj_dinfo_t*)opj_calloc(1, sizeof(opj_dinfo_t));
+ if(!dinfo) return NULL;
+ dinfo->is_decompressor = true;
+ switch(format) {
+ case CODEC_J2K:
+ case CODEC_JPT:
+ /* get a J2K decoder handle */
+ dinfo->j2k_handle = (void*)j2k_create_decompress((opj_common_ptr)dinfo);
+ if(!dinfo->j2k_handle) {
+ opj_free(dinfo);
+ return NULL;
+ }
+ break;
+ case CODEC_JP2:
+ /* get a JP2 decoder handle */
+ dinfo->jp2_handle = (void*)jp2_create_decompress((opj_common_ptr)dinfo);
+ if(!dinfo->jp2_handle) {
+ opj_free(dinfo);
+ return NULL;
+ }
+ break;
+ case CODEC_UNKNOWN:
+ default:
+ opj_free(dinfo);
+ return NULL;
+ }
+
+ dinfo->codec_format = format;
- parameters->decod_format = -1;
- parameters->cod_format = -1;
- }
+ return dinfo;
}
-void opj_setup_decoder(opj_dinfo_t *dinfo, opj_dparameters_t *parameters) {
- if(dinfo && parameters) {
- switch(dinfo->codec_format) {
- case CODEC_J2K:
- case CODEC_JPT:
- j2k_setup_decoder((opj_j2k_t*)dinfo->j2k_handle, parameters);
- break;
- case CODEC_JP2:
- jp2_setup_decoder((opj_jp2_t*)dinfo->jp2_handle, parameters);
- break;
- }
- }
+void OPJ_CALLCONV opj_destroy_decompress(opj_dinfo_t *dinfo) {
+ if(dinfo) {
+ /* destroy the codec */
+ switch(dinfo->codec_format) {
+ case CODEC_J2K:
+ case CODEC_JPT:
+ j2k_destroy_decompress((opj_j2k_t*)dinfo->j2k_handle);
+ break;
+ case CODEC_JP2:
+ jp2_destroy_decompress((opj_jp2_t*)dinfo->jp2_handle);
+ break;
+ case CODEC_UNKNOWN:
+ default:
+ break;
+ }
+ /* destroy the decompressor */
+ opj_free(dinfo);
+ }
}
-opj_image_t* opj_decode(opj_dinfo_t *dinfo, opj_cio_t *cio) {
- if(dinfo && cio) {
- switch(dinfo->codec_format) {
- case CODEC_J2K:
- return j2k_decode((opj_j2k_t*)dinfo->j2k_handle, cio);
- case CODEC_JPT:
- return j2k_decode_jpt_stream((opj_j2k_t*)dinfo->j2k_handle, cio);
- case CODEC_JP2:
- return jp2_decode((opj_jp2_t*)dinfo->jp2_handle, cio);
- }
- }
+void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters) {
+ if(parameters) {
+ memset(parameters, 0, sizeof(opj_dparameters_t));
+ /* default decoding parameters */
+ parameters->cp_layer = 0;
+ parameters->cp_reduce = 0;
+ parameters->cp_limit_decoding = NO_LIMITATION;
- return NULL;
+ parameters->decod_format = -1;
+ parameters->cod_format = -1;
+/* UniPG>> */
+#ifdef USE_JPWL
+ parameters->jpwl_correct = false;
+ parameters->jpwl_exp_comps = JPWL_EXPECTED_COMPONENTS;
+ parameters->jpwl_max_tiles = JPWL_MAXIMUM_TILES;
+#endif /* USE_JPWL */
+/* <<UniPG */
+ }
}
-opj_cinfo_t* opj_create_compress(OPJ_CODEC_FORMAT format) {
- opj_cinfo_t *cinfo = (opj_cinfo_t*)opj_malloc(sizeof(opj_cinfo_t));
- if(!cinfo) return NULL;
- cinfo->is_decompressor = false;
- switch(format) {
- case CODEC_J2K:
- /* get a J2K coder handle */
- cinfo->j2k_handle = (void*)j2k_create_compress((opj_common_ptr)cinfo);
- if(!cinfo->j2k_handle) {
- opj_free(cinfo);
- return NULL;
- }
- break;
- case CODEC_JP2:
- /* get a JP2 coder handle */
- cinfo->jp2_handle = (void*)jp2_create_compress((opj_common_ptr)cinfo);
- if(!cinfo->jp2_handle) {
- opj_free(cinfo);
- return NULL;
- }
- break;
- default:
- opj_free(cinfo);
- return NULL;
- }
-
- cinfo->codec_format = format;
-
- return cinfo;
+void OPJ_CALLCONV opj_setup_decoder(opj_dinfo_t *dinfo, opj_dparameters_t *parameters) {
+ if(dinfo && parameters) {
+ switch(dinfo->codec_format) {
+ case CODEC_J2K:
+ case CODEC_JPT:
+ j2k_setup_decoder((opj_j2k_t*)dinfo->j2k_handle, parameters);
+ break;
+ case CODEC_JP2:
+ jp2_setup_decoder((opj_jp2_t*)dinfo->jp2_handle, parameters);
+ break;
+ case CODEC_UNKNOWN:
+ default:
+ break;
+ }
+ }
}
-void opj_destroy_compress(opj_cinfo_t *cinfo) {
- if(cinfo) {
- /* destroy the codec */
- switch(cinfo->codec_format) {
- case CODEC_J2K:
- j2k_destroy_decompress((opj_j2k_t*)cinfo->j2k_handle);
- break;
- case CODEC_JP2:
- jp2_destroy_decompress((opj_jp2_t*)cinfo->jp2_handle);
- break;
- }
- /* destroy the decompressor */
- opj_free(cinfo);
- }
+opj_image_t* OPJ_CALLCONV opj_decode(opj_dinfo_t *dinfo, opj_cio_t *cio) {
+ return opj_decode_with_info(dinfo, cio, NULL);
}
-void opj_set_default_encoder_parameters(opj_cparameters_t *parameters) {
- if(parameters) {
- memset(parameters, 0, sizeof(opj_cparameters_t));
- /* default coding parameters */
- parameters->numresolution = 6;
- parameters->cblockw_init = 64;
- parameters->cblockh_init = 64;
- parameters->prog_order = LRCP;
- parameters->roi_compno = -1; /* no ROI */
- parameters->subsampling_dx = 1;
- parameters->subsampling_dy = 1;
-
- parameters->decod_format = -1;
- parameters->cod_format = -1;
- }
+opj_image_t* OPJ_CALLCONV opj_decode_with_info(opj_dinfo_t *dinfo, opj_cio_t *cio, opj_codestream_info_t *cstr_info) {
+ if(dinfo && cio) {
+ switch(dinfo->codec_format) {
+ case CODEC_J2K:
+ return j2k_decode((opj_j2k_t*)dinfo->j2k_handle, cio, cstr_info);
+ case CODEC_JPT:
+ return j2k_decode_jpt_stream((opj_j2k_t*)dinfo->j2k_handle, cio, cstr_info);
+ case CODEC_JP2:
+ return jp2_decode((opj_jp2_t*)dinfo->jp2_handle, cio, cstr_info);
+ case CODEC_UNKNOWN:
+ default:
+ break;
+ }
+ }
+ return NULL;
}
-void opj_setup_encoder(opj_cinfo_t *cinfo, opj_cparameters_t *parameters, opj_image_t *image) {
- if(cinfo && parameters && image) {
- switch(cinfo->codec_format) {
- case CODEC_J2K:
- j2k_setup_encoder((opj_j2k_t*)cinfo->j2k_handle, parameters, image);
- break;
- case CODEC_JP2:
- jp2_setup_encoder((opj_jp2_t*)cinfo->jp2_handle, parameters, image);
- break;
- }
- }
+opj_cinfo_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format) {
+ opj_cinfo_t *cinfo = (opj_cinfo_t*)opj_calloc(1, sizeof(opj_cinfo_t));
+ if(!cinfo) return NULL;
+ cinfo->is_decompressor = false;
+ switch(format) {
+ case CODEC_J2K:
+ /* get a J2K coder handle */
+ cinfo->j2k_handle = (void*)j2k_create_compress((opj_common_ptr)cinfo);
+ if(!cinfo->j2k_handle) {
+ opj_free(cinfo);
+ return NULL;
+ }
+ break;
+ case CODEC_JP2:
+ /* get a JP2 coder handle */
+ cinfo->jp2_handle = (void*)jp2_create_compress((opj_common_ptr)cinfo);
+ if(!cinfo->jp2_handle) {
+ opj_free(cinfo);
+ return NULL;
+ }
+ break;
+ case CODEC_JPT:
+ case CODEC_UNKNOWN:
+ default:
+ opj_free(cinfo);
+ return NULL;
+ }
+
+ cinfo->codec_format = format;
+
+ return cinfo;
}
-bool opj_encode(opj_cinfo_t *cinfo, opj_cio_t *cio, opj_image_t *image, char *index) {
- if(cinfo && cio && image) {
- switch(cinfo->codec_format) {
- case CODEC_J2K:
- return j2k_encode((opj_j2k_t*)cinfo->j2k_handle, cio, image, index);
- case CODEC_JP2:
- return jp2_encode((opj_jp2_t*)cinfo->jp2_handle, cio, image, index);
- }
- }
+void OPJ_CALLCONV opj_destroy_compress(opj_cinfo_t *cinfo) {
+ if(cinfo) {
+ /* destroy the codec */
+ switch(cinfo->codec_format) {
+ case CODEC_J2K:
+ j2k_destroy_compress((opj_j2k_t*)cinfo->j2k_handle);
+ break;
+ case CODEC_JP2:
+ jp2_destroy_compress((opj_jp2_t*)cinfo->jp2_handle);
+ break;
+ case CODEC_JPT:
+ case CODEC_UNKNOWN:
+ default:
+ break;
+ }
+ /* destroy the decompressor */
+ opj_free(cinfo);
+ }
+}
+
+void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters) {
+ if(parameters) {
+ memset(parameters, 0, sizeof(opj_cparameters_t));
+ /* default coding parameters */
+ parameters->cp_cinema = OFF;
+ parameters->max_comp_size = 0;
+ parameters->numresolution = 6;
+ parameters->cp_rsiz = STD_RSIZ;
+ parameters->cblockw_init = 64;
+ parameters->cblockh_init = 64;
+ parameters->prog_order = LRCP;
+ parameters->roi_compno = -1; /* no ROI */
+ parameters->subsampling_dx = 1;
+ parameters->subsampling_dy = 1;
+ parameters->tp_on = 0;
+ parameters->decod_format = -1;
+ parameters->cod_format = -1;
+ parameters->tcp_rates[0] = 0;
+ parameters->tcp_numlayers = 0;
+ parameters->cp_disto_alloc = 0;
+ parameters->cp_fixed_alloc = 0;
+ parameters->cp_fixed_quality = 0;
+
+/* UniPG>> */
+#ifdef USE_JPWL
+ parameters->jpwl_epc_on = false;
+ parameters->jpwl_hprot_MH = -1; /* -1 means unassigned */
+ {
+ int i;
+ for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
+ parameters->jpwl_hprot_TPH_tileno[i] = -1; /* unassigned */
+ parameters->jpwl_hprot_TPH[i] = 0; /* absent */
+ }
+ };
+ {
+ int i;
+ for (i = 0; i < JPWL_MAX_NO_PACKSPECS; i++) {
+ parameters->jpwl_pprot_tileno[i] = -1; /* unassigned */
+ parameters->jpwl_pprot_packno[i] = -1; /* unassigned */
+ parameters->jpwl_pprot[i] = 0; /* absent */
+ }
+ };
+ parameters->jpwl_sens_size = 0; /* 0 means no ESD */
+ parameters->jpwl_sens_addr = 0; /* 0 means auto */
+ parameters->jpwl_sens_range = 0; /* 0 means packet */
+ parameters->jpwl_sens_MH = -1; /* -1 means unassigned */
+ {
+ int i;
+ for (i = 0; i < JPWL_MAX_NO_TILESPECS; i++) {
+ parameters->jpwl_sens_TPH_tileno[i] = -1; /* unassigned */
+ parameters->jpwl_sens_TPH[i] = -1; /* absent */
+ }
+ };
+#endif /* USE_JPWL */
+/* <<UniPG */
+ }
+}
- return false;
+void OPJ_CALLCONV opj_setup_encoder(opj_cinfo_t *cinfo, opj_cparameters_t *parameters, opj_image_t *image) {
+ if(cinfo && parameters && image) {
+ switch(cinfo->codec_format) {
+ case CODEC_J2K:
+ j2k_setup_encoder((opj_j2k_t*)cinfo->j2k_handle, parameters, image);
+ break;
+ case CODEC_JP2:
+ jp2_setup_encoder((opj_jp2_t*)cinfo->jp2_handle, parameters, image);
+ break;
+ case CODEC_JPT:
+ case CODEC_UNKNOWN:
+ default:
+ break;
+ }
+ }
}
+bool OPJ_CALLCONV opj_encode(opj_cinfo_t *cinfo, opj_cio_t *cio, opj_image_t *image, char *index) {
+ if (index != NULL)
+ opj_event_msg((opj_common_ptr)cinfo, EVT_WARNING, "Set index to NULL when calling the opj_encode function.\n"
+ "To extract the index, use the opj_encode_with_info() function.\n"
+ "No index will be generated during this encoding\n");
+ return opj_encode_with_info(cinfo, cio, image, NULL);
+}
+bool OPJ_CALLCONV opj_encode_with_info(opj_cinfo_t *cinfo, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t *cstr_info) {
+ if(cinfo && cio && image) {
+ switch(cinfo->codec_format) {
+ case CODEC_J2K:
+ return j2k_encode((opj_j2k_t*)cinfo->j2k_handle, cio, image, cstr_info);
+ case CODEC_JP2:
+ return jp2_encode((opj_jp2_t*)cinfo->jp2_handle, cio, image, cstr_info);
+ case CODEC_JPT:
+ case CODEC_UNKNOWN:
+ default:
+ break;
+ }
+ }
+ return false;
+}
+
+void OPJ_CALLCONV opj_destroy_cstr_info(opj_codestream_info_t *cstr_info) {
+ if (cstr_info) {
+ int tileno;
+ for (tileno = 0; tileno < cstr_info->tw * cstr_info->th; tileno++) {
+ opj_tile_info_t *tile_info = &cstr_info->tile[tileno];
+ opj_free(tile_info->thresh);
+ opj_free(tile_info->packet);
+ opj_free(tile_info->tp);
+ }
+ opj_free(cstr_info->tile);
+ opj_free(cstr_info->marker);
+ opj_free(cstr_info->numdecompos);
+ }
+}
projects / openjpeg.git / blobdiff