}tiff_infoheader_t;
int imagetotif(opj_image_t * image, const char *outfile) {
- int width, height, imgsize;
+ int width, height, imgsize ;
int bps,index,adjust = 0;
int last_i=0;
TIFF *tif;
}
width = image->comps[0].w;
- height= image->comps[0].h;
+ height = image->comps[0].h;
+ imgsize = image->comps[0].w * image->comps[0].h ;
bps = image->comps[0].prec;
/* Set tags */
dat8 = buf;
if (image->comps[0].prec == 8){
for (i=0; i<TIFFStripSize(tif); i+=1) { // 8 bits per pixel
- int r = 0;
- r = image->comps[0].data[index];
- if (image->comps[0].sgnd){
- r += adjust;
- }
- dat8[i+0] = r;
- index++;
+ if(index < imgsize){
+ int r = 0;
+ r = image->comps[0].data[index];
+ if (image->comps[0].sgnd){
+ r += adjust;
+ }
+ dat8[i+0] = r;
+ index++;
+ }else
+ break;
}
}else if (image->comps[0].prec == 12){
for (i = 0; i<TIFFStripSize(tif); i+=3) { // 12 bits per pixel
- int r = 0, r1 = 0;
- r = image->comps[0].data[index];
- r1 = image->comps[0].data[index+1];
- if (image->comps[0].sgnd){
- r += adjust;
- r1 += adjust;
- }
- dat8[i+0] = (r >> 4);
- dat8[i+1] = ((r & 0x0f) << 4 )|((r1 >> 8)& 0x0f);
- dat8[i+2] = r1 ;
- index+=2;
+ if(index < imgsize){
+ int r = 0, r1 = 0;
+ r = image->comps[0].data[index];
+ r1 = image->comps[0].data[index+1];
+ if (image->comps[0].sgnd){
+ r += adjust;
+ r1 += adjust;
+ }
+ dat8[i+0] = (r >> 4);
+ dat8[i+1] = ((r & 0x0f) << 4 )|((r1 >> 8)& 0x0f);
+ dat8[i+2] = r1 ;
+ index+=2;
+ }else
+ break;
}
}else if (image->comps[0].prec == 16){
for (i=0; i<TIFFStripSize(tif); i+=2) { // 16 bits per pixel
- int r = 0;
- r = image->comps[0].data[index];
- if (image->comps[0].sgnd){
- r += adjust;
- }
- dat8[i+0] = r;
- dat8[i+1] = r >> 8;
- index++;
+ if(index < imgsize){
+ int r = 0;
+ r = image->comps[0].data[index];
+ if (image->comps[0].sgnd){
+ r += adjust;
+ }
+ dat8[i+0] = r;
+ dat8[i+1] = r >> 8;
+ index++;
+ }else
+ break;
}
}else{
fprintf(stderr,"Bits=%d, Only 8,12,16 bits implemented\n",image->comps[0].prec);
OPJ_COLOR_SPACE color_space;
opj_image_cmptparm_t cmptparm[3];
opj_image_t * image = NULL;
- int imgsize;
+ int imgsize = 0;
tif = TIFFOpen(filename, "r");
strip_size = 0;
strip_size = TIFFStripSize(tif);
index = 0;
+ imgsize = image->comps[0].w * image->comps[0].h ;
/* Read the Image components*/
for (strip = 0; strip < TIFFNumberOfStrips(tif); strip++) {
unsigned char *dat8;
for (layno = 0; layno < tcp->numlayers; layno++) {
tcp->rates[layno] -= tcp->rates[layno] ? (j2k->sod_start / (cp->th * cp->tw)) : 0;
}
- if(cstr_info && (j2k->cur_tp_num == 0)) {
- cstr_info->packno = 0;
+ if(j2k->cur_tp_num == 0){
+ tcd->tcd_image->tiles->packno = 0;
+ if(cstr_info)
+ cstr_info->packno = 0;
}
l = tcd_encode_tile(tcd, j2k->curtileno, cio_getbp(cio), cio_numbytesleft(cio) - 2, cstr_info);