90 lines
3.4 KiB
C
Executable File
90 lines
3.4 KiB
C
Executable File
/*
|
|
* Copyright (c) 2005, Hervé Drolon, FreeImage Team
|
|
* 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.
|
|
*/
|
|
|
|
#include "opj_includes.h"
|
|
|
|
opj_volume_t* OPJ_CALLCONV opj_volume_create(int numcmpts, opj_volume_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc) {
|
|
int compno;
|
|
opj_volume_t *volume = NULL;
|
|
|
|
volume = (opj_volume_t*)opj_malloc(sizeof(opj_volume_t));
|
|
if(volume) {
|
|
volume->color_space = clrspc;
|
|
volume->numcomps = numcmpts;
|
|
/* allocate memory for the per-component information */
|
|
volume->comps = (opj_volume_comp_t*)opj_malloc(volume->numcomps * sizeof(opj_volume_comp_t));
|
|
if(!volume->comps) {
|
|
opj_volume_destroy(volume);
|
|
return NULL;
|
|
}
|
|
/* create the individual volume components */
|
|
for(compno = 0; compno < numcmpts; compno++) {
|
|
opj_volume_comp_t *comp = &volume->comps[compno];
|
|
comp->dx = cmptparms[compno].dx;
|
|
comp->dy = cmptparms[compno].dy;
|
|
comp->dz = cmptparms[compno].dz;
|
|
comp->w = cmptparms[compno].w;
|
|
comp->h = cmptparms[compno].h;
|
|
comp->l = cmptparms[compno].l;
|
|
comp->x0 = cmptparms[compno].x0;
|
|
comp->y0 = cmptparms[compno].y0;
|
|
comp->z0 = cmptparms[compno].z0;
|
|
comp->prec = cmptparms[compno].prec;
|
|
comp->bpp = cmptparms[compno].bpp;
|
|
comp->sgnd = cmptparms[compno].sgnd;
|
|
comp->bigendian = cmptparms[compno].bigendian;
|
|
comp->dcoffset = cmptparms[compno].dcoffset;
|
|
comp->data = (int*)opj_malloc(comp->w * comp->h * comp->l * sizeof(int));
|
|
if(!comp->data) {
|
|
fprintf(stdout,"Unable to malloc comp->data (%d x %d x %d x bytes)",comp->w,comp->h,comp->l);
|
|
opj_volume_destroy(volume);
|
|
return NULL;
|
|
}
|
|
//fprintf(stdout,"%d %d %d %d %d %d %d %d %d", comp->w,comp->h, comp->l, comp->dx, comp->dy, comp->dz, comp->prec, comp->bpp, comp->sgnd);
|
|
}
|
|
}
|
|
|
|
return volume;
|
|
}
|
|
|
|
void OPJ_CALLCONV opj_volume_destroy(opj_volume_t *volume) {
|
|
int i;
|
|
if(volume) {
|
|
if(volume->comps) {
|
|
/* volume components */
|
|
for(i = 0; i < volume->numcomps; i++) {
|
|
opj_volume_comp_t *volume_comp = &volume->comps[i];
|
|
if(volume_comp->data) {
|
|
opj_free(volume_comp->data);
|
|
}
|
|
}
|
|
opj_free(volume->comps);
|
|
}
|
|
opj_free(volume);
|
|
}
|
|
}
|
|
|