Revision: 57367
http://sourceforge.net/p/brlcad/code/57367
Author: mohitdaga
Date: 2013-09-01 15:49:45 +0000 (Sun, 01 Sep 2013)
Log Message:
-----------
Add filesize options for fast reading. Also this retains backward compatible,
that is if filesize options are not added, still it works. -courtesy
Intelligent icv_read
Modified Paths:
--------------
brlcad/trunk/src/util/bw-pix.c
Modified: brlcad/trunk/src/util/bw-pix.c
===================================================================
--- brlcad/trunk/src/util/bw-pix.c 2013-09-01 15:47:43 UTC (rev 57366)
+++ brlcad/trunk/src/util/bw-pix.c 2013-09-01 15:49:45 UTC (rev 57367)
@@ -35,17 +35,27 @@
char *out_file = NULL;
char *in_file = NULL;
+int inx=0, iny=0;
int
get_args(int argc, char **argv)
{
int c;
- while ((c = bu_getopt(argc, argv, "o:h?")) != -1) {
+ while ((c = bu_getopt(argc, argv, "s:w:n:o:h?")) != -1) {
switch (c) {
case 'o':
out_file = bu_optarg;
break;
+ case 's' :
+ inx = iny = atoi(bu_optarg);
+ break;
+ case 'w' :
+ inx = atoi(bu_optarg);
+ break;
+ case 'n' :
+ iny = atoi(bu_optarg);
+ break;
case 'h':
default: /* '?' */
return 0;
@@ -83,7 +93,7 @@
return 1;
}
- img = icv_read(in_file, ICV_IMAGE_BW, 0, 0);
+ img = icv_read(in_file, ICV_IMAGE_BW, inx, iny);
if (img == NULL)
return 1;
icv_gray2rgb(img);
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