forked from tTh/FloatImg
tweaking...
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393112fb9b
commit
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@ -12,7 +12,7 @@
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int verbosity;
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/* ------------------------------------------------------------- */
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int faire_un_halfsize(char *iname, char *oname, int notused)
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int faire_un_halfsize(char *iname, char *oname, int to_gray)
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{
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FloatImg src, dst;
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int foo;
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@ -30,6 +30,11 @@ if (foo) {
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return -1;
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}
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if (to_gray) {
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foo = fimg_to_gray(&dst);
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}
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foo = fimg_dump_to_file(&dst, oname, 0);
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if (foo) {
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fprintf(stderr, "save to '%s' -> %d\n", oname, foo);
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@ -48,13 +53,15 @@ void help(int u)
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int main(int argc, char *argv[])
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{
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int foo, opt, action;
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int foo, opt;
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char *srcname = "";
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char *dstname = "out.fimg";
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int grayed = 0;
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while ((opt = getopt(argc, argv, "hv")) != -1) {
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while ((opt = getopt(argc, argv, "ghv")) != -1) {
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switch(opt) {
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case 'g': grayed = 1; break;
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case 'h': help(0); break;
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case 'v': verbosity++; break;
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}
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@ -68,10 +75,12 @@ if (2 != argc-optind) {
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srcname = argv[optind];
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dstname = argv[optind+1];
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fprintf(stderr, "%s: optind: %d src: %s dst: %s\n", argv[0], optind,
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if (verbosity) {
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fprintf(stderr, "%s: src: %s dst: %s\n", argv[0],
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srcname, dstname);
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}
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foo = faire_un_halfsize(srcname, dstname, 0);
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foo = faire_un_halfsize(srcname, dstname, grayed);
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return 0;
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