renamed and reorganized "jp3d" directory to "openjpeg3d". Is now a standalone directory, with independent cmake files. Done as it uses its own version of the openjpeg library and does not depend on the one currently developped. Will be removed from the trunk and stored in a branch.
This commit is contained in:
Antonin Descampe
207
libopenjpeg3d/openjpeg.c
Executable file
207
libopenjpeg3d/openjpeg.c
Executable file
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/*
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* Copyright (c) 2005, Herve Drolon, FreeImage Team
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* Copyright (c) 2006, M<>nica D<>ez Garc<72>a, Image Processing Laboratory, University of Valladolid, Spain
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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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#ifdef _WIN32
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#include <windows.h>
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#endif /* _WIN32 */
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#include "opj_includes.h"
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#define JP3D_VERSION "1.3.0"
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/* ---------------------------------------------------------------------- */
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#ifdef _WIN32
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#ifndef OPJ_STATIC
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BOOL APIENTRY
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DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
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switch (ul_reason_for_call) {
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case DLL_PROCESS_ATTACH :
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break;
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case DLL_PROCESS_DETACH :
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break;
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case DLL_THREAD_ATTACH :
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case DLL_THREAD_DETACH :
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break;
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}
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return TRUE;
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}
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#endif /* OPJ_STATIC */
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#endif /* _WIN32 */
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/* ---------------------------------------------------------------------- */
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const char* OPJ_CALLCONV opj_version() {
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return JP3D_VERSION;
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}
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opj_dinfo_t* OPJ_CALLCONV opj_create_decompress(OPJ_CODEC_FORMAT format) {
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opj_dinfo_t *dinfo = (opj_dinfo_t*)opj_malloc(sizeof(opj_dinfo_t));
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if(!dinfo) return NULL;
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dinfo->is_decompressor = true;
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switch(format) {
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case CODEC_J3D:
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case CODEC_J2K:
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/* get a J3D decoder handle */
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dinfo->j3d_handle = (void*)j3d_create_decompress((opj_common_ptr)dinfo);
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if(!dinfo->j3d_handle) {
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opj_free(dinfo);
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return NULL;
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}
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break;
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default:
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opj_free(dinfo);
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return NULL;
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}
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dinfo->codec_format = format;
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return dinfo;
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}
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void OPJ_CALLCONV opj_destroy_decompress(opj_dinfo_t *dinfo) {
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if(dinfo) {
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/* destroy the codec */
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if(dinfo->codec_format != CODEC_UNKNOWN) {
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j3d_destroy_decompress((opj_j3d_t*)dinfo->j3d_handle);
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}
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/* destroy the decompressor */
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opj_free(dinfo);
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}
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}
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void OPJ_CALLCONV opj_set_default_decoder_parameters(opj_dparameters_t *parameters) {
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if(parameters) {
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memset(parameters, 0, sizeof(opj_dparameters_t));
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/* default decoding parameters */
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parameters->cp_layer = 0;
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parameters->cp_reduce[0] = 0;
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parameters->cp_reduce[1] = 0;
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parameters->cp_reduce[2] = 0;
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parameters->bigendian = 0;
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parameters->decod_format = -1;
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parameters->cod_format = -1;
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}
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}
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void OPJ_CALLCONV opj_setup_decoder(opj_dinfo_t *dinfo, opj_dparameters_t *parameters) {
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if(dinfo && parameters) {
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if (dinfo->codec_format != CODEC_UNKNOWN) {
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j3d_setup_decoder((opj_j3d_t*)dinfo->j3d_handle, parameters);
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}
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}
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}
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opj_volume_t* OPJ_CALLCONV opj_decode(opj_dinfo_t *dinfo, opj_cio_t *cio) {
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if(dinfo && cio) {
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if (dinfo->codec_format != CODEC_UNKNOWN) {
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return j3d_decode((opj_j3d_t*)dinfo->j3d_handle, cio);
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}
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}
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return NULL;
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}
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opj_cinfo_t* OPJ_CALLCONV opj_create_compress(OPJ_CODEC_FORMAT format) {
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opj_cinfo_t *cinfo = (opj_cinfo_t*)opj_malloc(sizeof(opj_cinfo_t));
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if(!cinfo) return NULL;
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cinfo->is_decompressor = false;
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switch(format) {
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case CODEC_J3D:
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case CODEC_J2K:
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/* get a J3D coder handle */
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cinfo->j3d_handle = (void*)j3d_create_compress((opj_common_ptr)cinfo);
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if(!cinfo->j3d_handle) {
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opj_free(cinfo);
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return NULL;
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}
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break;
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default:
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opj_free(cinfo);
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return NULL;
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}
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cinfo->codec_format = format;
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return cinfo;
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}
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void OPJ_CALLCONV opj_destroy_compress(opj_cinfo_t *cinfo) {
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if(cinfo) {
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/* destroy the codec */
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if (cinfo->codec_format != CODEC_UNKNOWN) {
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j3d_destroy_compress((opj_j3d_t*)cinfo->j3d_handle);
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}
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/* destroy the decompressor */
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opj_free(cinfo);
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}
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}
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void OPJ_CALLCONV opj_set_default_encoder_parameters(opj_cparameters_t *parameters) {
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if(parameters) {
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memset(parameters, 0, sizeof(opj_cparameters_t));
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/* default coding parameters */
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parameters->numresolution[0] = 3;
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parameters->numresolution[1] = 3;
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parameters->numresolution[2] = 1;
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parameters->cblock_init[0] = 64;
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parameters->cblock_init[1] = 64;
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parameters->cblock_init[2] = 64;
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parameters->prog_order = LRCP;
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parameters->roi_compno = -1; /* no ROI */
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parameters->atk_wt[0] = 1; /* 5-3 WT */
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parameters->atk_wt[1] = 1; /* 5-3 WT */
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parameters->atk_wt[2] = 1; /* 5-3 WT */
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parameters->irreversible = 0;
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parameters->subsampling_dx = 1;
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parameters->subsampling_dy = 1;
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parameters->subsampling_dz = 1;
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parameters->decod_format = -1;
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parameters->cod_format = -1;
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parameters->encoding_format = ENCOD_2EB;
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parameters->transform_format = TRF_2D_DWT;
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}
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}
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void OPJ_CALLCONV opj_setup_encoder(opj_cinfo_t *cinfo, opj_cparameters_t *parameters, opj_volume_t *volume) {
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if(cinfo && parameters && volume) {
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if (cinfo->codec_format != CODEC_UNKNOWN) {
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j3d_setup_encoder((opj_j3d_t*)cinfo->j3d_handle, parameters, volume);
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}
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}
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}
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bool OPJ_CALLCONV opj_encode(opj_cinfo_t *cinfo, opj_cio_t *cio, opj_volume_t *volume, char *index) {
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if(cinfo && cio && volume) {
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if (cinfo->codec_format != CODEC_UNKNOWN) {
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return j3d_encode((opj_j3d_t*)cinfo->j3d_handle, cio, volume, index);
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}
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}
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return false;
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}
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