forked from tTh/FloatImg
planomuxer: step 1
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468b5feb74
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@ -84,4 +84,5 @@ experiment/extracteur
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experiment/*.fimg
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experiment/*.pnm
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experiment/*.o
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experiment/muxplanes
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@ -6,10 +6,13 @@ COPT = -Wall -fpic -g -DDEBUG_LEVEL=1 -lm
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DEPS = ../floatimg.h ../libfloatimg.a Makefile
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LIBS = -ltiff -lpnglite -lcfitsio
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all: assemblage extracteur
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all: assemblage extracteur muxplanes
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assemblage: assemblage.c ${DEPS}
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gcc $(COPT) $< ../libfloatimg.a $(LIBS) -o $@
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gcc $(COPT) $< ../libfloatimg.a ${LIBS} -o $@
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extracteur: extracteur.c ${DEPS}
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gcc $(COPT) $< ../libfloatimg.a $(LIBS) -o $@
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gcc $(COPT) $< ../libfloatimg.a ${LIBS} -o $@
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muxplanes: muxplanes.c ${DEPS}
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gcc $(COPT) $< ../libfloatimg.a ${LIBS} -o $@
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@ -0,0 +1,97 @@
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/*
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* another ugly experiment
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <stdint.h>
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#include <strings.h>
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#include "../floatimg.h"
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int verbosity;
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/* ---------------------------------------------- ~~~~~~~~~~~~~~~~ */
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int triplane_muxer(FloatImg *sr, FloatImg *sg, FloatImg *sb,
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FloatImg *dst, int flages)
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{
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int foo;
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int sz;
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if (FIMG_TYPE_RGB != dst->type) {
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fprintf(stderr, "%s: dst picz must be RGB, was %d\n",
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__func__, dst->type);
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return -99;
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}
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if ( fimg_images_not_compatible(sr, sg) ||
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fimg_images_not_compatible(sr, sb) ||
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fimg_images_not_compatible(sr, dst) ) {
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fprintf(stderr, "%s: compatibility error\n", __func__);
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return -2;
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}
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sz = sr->width * sr->height * sizeof(float);
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memcpy(dst->R, sr->R, sz);
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memcpy(dst->G, sg->G, sz);
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memcpy(dst->B, sb->B, sz);
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return 0;
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}
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/* ---------------------------------------------- ~~~~~~~~~~~~~~~~ */
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int try_this_muxplane(char *fr, char *fg, char *fb, char *dst, int flags)
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{
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int foo;
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FloatImg imr, img, imb, dest;
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fprintf(stderr, "muxing: %s %s %s --> %s\n", fr, fg, fb, dst);
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foo = fimg_create_from_dump(fr, &imr);
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if (foo) {
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fprintf(stderr, "%s: err %d loading %s\n", __func__, foo, fr);
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return -1;
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}
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foo = fimg_create_from_dump(fg, &img);
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if (foo) {
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fprintf(stderr, "%s: err %d loading %s\n", __func__, foo, fr);
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return -1;
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}
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foo = fimg_create_from_dump(fb, &imb);
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if (foo) {
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fprintf(stderr, "%s: err %d loading %s\n", __func__, foo, fr);
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return -1;
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}
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fimg_clone(&imr, &dest, 0);
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foo = triplane_muxer(&imr, &img, &imb, &dest, 0);
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if (foo) {
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fprintf(stderr, "%s: err %d\n", __func__, foo);
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return foo;
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}
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fimg_export_picture(&dest, dst, 0);
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return 0;
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}
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/* ---------------------------------------------- ~~~~~~~~~~~~~~~~ */
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int main(int argc, char *argv[])
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{
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int foo;
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if (5 != argc) {
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fprintf(stderr, "ERROR: %s need four fimg files arguments\n", argv[0]);
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return 1;
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}
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foo = try_this_muxplane(argv[1], argv[2], argv[3], argv[4], 0);
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if (foo) {
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fprintf(stderr, "oups %d\n", foo);
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exit(1);
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}
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return 0;
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}
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/* ---------------------------------------------- ~~~~~~~~~~~~~~~~ */
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@ -0,0 +1,22 @@
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#!/bin/bash
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GRABOPT=" -v -d /dev/video0 -n 1 -u "
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SPOOL=${HOME}/TMP
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for capture in red green blue
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do
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grabvidseq "${GRABOPT}" -o "${SPOOL}/${capture}.fimg"
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# sleep 1
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done
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ls -rtl "${SPOOL}"
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./muxplanes "${SPOOL}/red.fimg" \
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"${SPOOL}/green.fimg" \
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"${SPOOL}/blue.fimg" \
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yo.fimg
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echo $0 "got a" $?
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fimgstats -v yo.fimg
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