tTh/FloatImg
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enhancing the new tool

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This commit is contained in:
le vieux 2021-02-27 10:56:42 +01:00
parent 69d94f59d3
commit 268a73ceb5
3 changed files with 15 additions and 11 deletions
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2
install.sh
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@ -6,7 +6,7 @@ cp floatimg.h /usr/local/include
cp tools/mkfimg tools/fimg2pnm tools/fimgops \
tools/fimg2png tools/fimg2tiff tools/fimg2fits \
tools/png2fimg tools/fimgstats tools/fimgfx \
tools/cumulfimgs \
tools/cumulfimgs tools/fimg2text \
/usr/local/bin
cp v4l2/grabvidseq v4l2/video-infos \

3
tools/fimg2png.c
View File

@ -88,8 +88,9 @@ if (2 != argc-optind) {
}
foo = convertir_fimg_en_PNG(argv[optind], argv[optind+1], to_gray);
if (foo)
if (foo) {
fprintf(stderr, "%s : got a %d from convertor\n", argv[0], foo);
}
return 0;
}

21
tools/fimg2text.c
View File

@ -12,7 +12,7 @@
int verbosity;
/* ------------------------------------------------------------------------- */
int export_as_machinable(FloatImg *src, char *fname, int flags)
int export_as_machinable(FloatImg *src, char *fname, int steps, int flags)
{
FILE *fp;
int x, y, idx;
@ -32,11 +32,12 @@ if (strcmp("-", fname)) { /* real file */
idx = 0;
fp = stdout; /* XXX */
for (y=0; y<src->height; y++) {
for (x=0; x<src->width; x++) {
for (y=0; y<src->height; y+=steps) {
for (x=0; x<src->width; x+=steps) {
fprintf(fp, "%d %d %d ", x, y, idx);
fprintf(fp, " %f %f %f\n", src->R[idx], src->G[idx], src->B[idx]);
fprintf(fp, "%d %d ", x, y);
fprintf(fp, " %f %f %f\n",
src->R[idx], src->G[idx], src->B[idx]);
idx++;
}
@ -45,7 +46,7 @@ for (y=0; y<src->height; y++) {
return 0;
}
/* ------------------------------------------------------------------------- */
int convertir_fimg_en_machinable(char *srcname, char *dstname, int grisaille)
int convertir_fimg_en_machinable(char *srcname, char *dstname, int steps)
{
int foo, infos[3];
FloatImg fimg;
@ -78,7 +79,7 @@ if (verbosity) {
fimg_describe(&fimg, srcname);
}
foo = export_as_machinable(&fimg, dstname, 0);
foo = export_as_machinable(&fimg, dstname, steps, 0);
fimg_destroy(&fimg);
@ -100,11 +101,13 @@ exit(0);
int main(int argc, char *argv[])
{
int foo, opt;
int steps = 16;
while ((opt = getopt(argc, argv, "ghv")) != -1) {
while ((opt = getopt(argc, argv, "hs:v")) != -1) {
switch(opt) {
case 'v': verbosity++; break;
case 'h': help(1); exit(1);
case 's': steps = atoi(optarg); break;
}
}
@ -113,7 +116,7 @@ if (1 != argc-optind) {
exit(1);
}
foo = convertir_fimg_en_machinable(argv[optind], "-", 0);
foo = convertir_fimg_en_machinable(argv[optind], "-", steps);
if (foo)
fprintf(stderr, "%s : got a %d from convertor\n", argv[0], foo);