forked from tTh/FloatImg
/say /sieste
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13
floatimg.h
13
floatimg.h
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@ -4,8 +4,8 @@
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* http://la.buvette.org/photos/cumul
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*/
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#define FIMG_VERSION 179
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#define FIMG_VERSION (181)
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#define RELEASE_NAME ("noname")
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/*
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* in memory descriptor
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*/
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@ -25,16 +25,17 @@ typedef struct {
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* fimg file header (short version)
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*/
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typedef struct {
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char magic[8];
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char magic[8]; // this is not an asciiz !
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int32_t w, h, t;
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} FimgFileHead;
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/*
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* new 11 mars 2022
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* new 11 mars 2022, and a lot of iterations
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* around the concept of metadata for my work.
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*/
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typedef struct {
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char magic[8];
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char magic[8]; // this is not an asciiz !
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struct timeval timestamp;
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uint64_t pid; // WTF ?
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uint64_t pid; // process id of the creator
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int32_t count;
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float fval;
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char idcam[32];
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@ -39,8 +39,8 @@ return "???";
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/* --------------------------------------------------------------------- */
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int fimg_print_version(int k)
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{
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fprintf(stderr, "*** FloatImg library, alpha %d (%s, %s)\n",
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FIMG_VERSION, __DATE__, __TIME__);
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fprintf(stderr, "*** FloatImg library, v%d '%s' (%s, %s)\n",
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FIMG_VERSION, RELEASE_NAME, __DATE__, __TIME__);
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if (51 == k) {
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puts("+------------------------+");
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@ -6,7 +6,8 @@
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#include <stdlib.h>
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#include <stdint.h>
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#include <unistd.h>
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#include "string.h"
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#include <sys/time.h>
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#include <string.h>
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#include "../floatimg.h"
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@ -29,6 +30,7 @@ fflush(fp);
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int fimg_show_metadata(FimgMetaData *pmd, char *title, int notused)
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{
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int foo;
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double doubletime;
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fprintf(stderr, ">>> %s ( %p '%s' 0x%08x )\n", __func__,
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pmd, title, notused);
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@ -40,6 +42,10 @@ if (verbosity) {
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}
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/* SHOW TIMESTAMP HERE */
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fprintf(stderr, "seconds sc. epoch = %ld\n", pmd->timestamp.tv_sec);
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doubletime = (double)pmd->timestamp.tv_sec + \
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(double)pmd->timestamp.tv_usec / 1e6;
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fprintf(stderr, "dtime of day = %e\n", doubletime);
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fprintf(stderr, "creator pid = %ld\n", pmd->pid);
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fprintf(stderr, "counter = %d\n", pmd->count);
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fprintf(stderr, "float value = %.3f\n", pmd->fval);
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@ -48,7 +54,7 @@ fprintf(stderr, "origin = 0x%x\n", pmd->origin);
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fputs("reserved words are:\n ", stderr);
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for (foo=0; foo<8; foo++) {
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fprintf(stderr, " 0x%08x", pmd->reserved[foo]);
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fprintf(stderr, " 0x%08x", pmd->reserved[foo]);
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if (3 == foo) fputs("\n ", stderr);
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}
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fputc('\n', stderr);
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@ -57,10 +63,25 @@ return 0;
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/* ---------------------------------------------------------------- */
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int fimg_default_metadata(FimgMetaData *pmd)
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{
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int foo;
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struct timeval tvl;
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memset(pmd, 0, sizeof(FimgMetaData));
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memcpy(pmd->magic, "metadata", 8);
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/* set timestamp here ? */
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/* CHALLENGE ACCEPTED */
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memset(&tvl, 0, sizeof(struct timeval));
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foo = gettimeofday(&tvl, NULL);
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if (foo) {
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/* error on get time of day ? */
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perror("omg");
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}
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else {
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fprintf(stderr, "Time of day %12ld %12ld\n", tvl.tv_sec, tvl.tv_usec);
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memcpy(&(pmd->timestamp), &tvl, sizeof(struct timeval));
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}
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pmd->pid = getpid();
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pmd->count = 0;
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pmd->fval = 255.0;
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