/*
- * The copyright in this software is being made available under the 2-clauses
- * BSD License, included below. This software may be subject to other third
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
* party and contributor rights, including patent rights, and no such rights
* are granted under this license.
*
#include "opj_includes.h"
-opj_image_t* opj_image_create0(void) {
- opj_image_t *image = (opj_image_t*)opj_calloc(1, sizeof(opj_image_t));
- return image;
+opj_image_t* opj_image_create0(void)
+{
+ opj_image_t *image = (opj_image_t*)opj_calloc(1, sizeof(opj_image_t));
+ return image;
}
-opj_image_t* OPJ_CALLCONV opj_image_create(int numcmpts, opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc) {
- int compno;
- opj_image_t *image = NULL;
+opj_image_t* OPJ_CALLCONV opj_image_create(int numcmpts,
+ opj_image_cmptparm_t *cmptparms, OPJ_COLOR_SPACE clrspc)
+{
+ int compno;
+ opj_image_t *image = NULL;
- image = (opj_image_t*) opj_calloc(1, sizeof(opj_image_t));
- if(image) {
- image->color_space = clrspc;
- image->numcomps = numcmpts;
- /* allocate memory for the per-component information */
- image->comps = (opj_image_comp_t*)opj_malloc(image->numcomps * sizeof(opj_image_comp_t));
- if(!image->comps) {
- fprintf(stderr,"Unable to allocate memory for image.\n");
- opj_image_destroy(image);
- return NULL;
- }
- /* create the individual image components */
- for(compno = 0; compno < numcmpts; compno++) {
- opj_image_comp_t *comp = &image->comps[compno];
- comp->dx = cmptparms[compno].dx;
- comp->dy = cmptparms[compno].dy;
- comp->w = cmptparms[compno].w;
- comp->h = cmptparms[compno].h;
- comp->x0 = cmptparms[compno].x0;
- comp->y0 = cmptparms[compno].y0;
- comp->prec = cmptparms[compno].prec;
- comp->bpp = cmptparms[compno].bpp;
- comp->sgnd = cmptparms[compno].sgnd;
- comp->data = (int*) opj_calloc(comp->w * comp->h, sizeof(int));
- if(!comp->data) {
- fprintf(stderr,"Unable to allocate memory for image.\n");
- opj_image_destroy(image);
- return NULL;
- }
- }
- }
+ image = (opj_image_t*) opj_calloc(1, sizeof(opj_image_t));
+ if (image) {
+ image->color_space = clrspc;
+ image->numcomps = numcmpts;
+ /* allocate memory for the per-component information */
+ image->comps = (opj_image_comp_t*)opj_malloc(image->numcomps * sizeof(
+ opj_image_comp_t));
+ if (!image->comps) {
+ fprintf(stderr, "Unable to allocate memory for image.\n");
+ opj_image_destroy(image);
+ return NULL;
+ }
+ /* create the individual image components */
+ for (compno = 0; compno < numcmpts; compno++) {
+ opj_image_comp_t *comp = &image->comps[compno];
+ comp->dx = cmptparms[compno].dx;
+ comp->dy = cmptparms[compno].dy;
+ comp->w = cmptparms[compno].w;
+ comp->h = cmptparms[compno].h;
+ comp->x0 = cmptparms[compno].x0;
+ comp->y0 = cmptparms[compno].y0;
+ comp->prec = cmptparms[compno].prec;
+ comp->bpp = cmptparms[compno].bpp;
+ comp->sgnd = cmptparms[compno].sgnd;
+ comp->data = (int*) opj_calloc(comp->w * comp->h, sizeof(int));
+ if (!comp->data) {
+ fprintf(stderr, "Unable to allocate memory for image.\n");
+ opj_image_destroy(image);
+ return NULL;
+ }
+ }
+ }
- return image;
+ return image;
}
-void OPJ_CALLCONV opj_image_destroy(opj_image_t *image) {
- int i;
- if(image) {
- if(image->comps) {
- /* image components */
- for(i = 0; i < image->numcomps; i++) {
- opj_image_comp_t *image_comp = &image->comps[i];
- if(image_comp->data) {
- opj_free(image_comp->data);
- }
- }
- opj_free(image->comps);
- }
- opj_free(image);
- }
+void OPJ_CALLCONV opj_image_destroy(opj_image_t *image)
+{
+ int i;
+ if (image) {
+ if (image->comps) {
+ /* image components */
+ for (i = 0; i < image->numcomps; i++) {
+ opj_image_comp_t *image_comp = &image->comps[i];
+ if (image_comp->data) {
+ opj_free(image_comp->data);
+ }
+ }
+ opj_free(image->comps);
+ }
+ opj_free(image);
+ }
}