tTh/FloatImg
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fixing random bugs

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This commit is contained in:
Tonton Th 2019-09-17 13:14:33 +02:00
parent 9f5d5e2763
commit d294102ca4
4 changed files with 5 additions and 4 deletions
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2
lib/fimg-math.c
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@ -84,7 +84,7 @@ for (foo=0; foo<(head->width*head->height); foo++) {
add = head->R[foo]; add = head->R[foo];
add += head->G[foo]; add += head->G[foo];
add += head->B[foo]; add += head->B[foo];
head->R[foo] = head->G[foo] = head->B[foo] = add; head->R[foo] = head->G[foo] = head->B[foo] = add / 3.0;
} }
return -1; return -1;
} }

3
lib/fimg-pnm.c
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@ -168,11 +168,12 @@ if ( flags & 1 ) {
head->fval, head->count, head->fval, head->count,
head->fval * head->count); head->fval * head->count);
fk = (head->fval * head->count) / 65535.0; fk = (head->fval * head->count) / 65535.0;
fprintf(fp, "# fval/count %f %d\n", head->fval, head->count);
} }
else { else {
maximum = fimg_get_maxvalue(head); maximum = fimg_get_maxvalue(head);
fk = maximum / 65535.0; fk = maximum / 65535.0;
fprintf(fp, "# maxval %15f\n# divisor %15f\n", maximum, fk); fprintf(fp, "# maxval %15f\n# divisor %15f\n", maximum, fk);
} }
fprintf(fp, "65535\n"); fprintf(fp, "65535\n");

2
v4l2/Makefile
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@ -17,7 +17,7 @@ rgb2fimg.o: rgb2fimg.c funcs.h Makefile
v4l2_pr_structs.o: v4l2_pr_structs.c v4l2_pr_structs.h Makefile v4l2_pr_structs.o: v4l2_pr_structs.c v4l2_pr_structs.h Makefile
gcc ${COPT} -c $< gcc ${COPT} -c $<
grabvidseq: grabvidseq.c Makefile rgb2fimg.o grabvidseq: grabvidseq.c ${DEPS} rgb2fimg.o
gcc ${COPT} $< rgb2fimg.o ../libfloatimg.a -lm -lv4l2 -o $@ gcc ${COPT} $< rgb2fimg.o ../libfloatimg.a -lm -lv4l2 -o $@
video-infos: video-infos.c Makefile funcs.o v4l2_pr_structs.o video-infos: video-infos.c Makefile funcs.o v4l2_pr_structs.o

2
v4l2/grabvidseq.c
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@ -316,7 +316,7 @@ if (to_gray) {
if (verbosity) fprintf(stderr, "saving to '%s'\n", outfile); if (verbosity) fprintf(stderr, "saving to '%s'\n", outfile);
if (upscaling) { /* nasty workaround */ if (upscaling) { /* nasty workaround */
cumul.count /= 4; cumul.count /= 4; /* WTF ? */
} }
foo = fimg_save_as_pnm(&cumul, outfile, 1); foo = fimg_save_as_pnm(&cumul, outfile, 1);