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/*
My Preview Trying to capture preview images with libgphoto2
*/
// block of includes from preview.c
#include <unistd.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include <gphoto2/gphoto2.h>
#include "samples.h"
#include <sys/time.h> // there's a gettimeofday somewhere
Camera *canon;
GPContext *canoncontext;
void get_one(void) { // capture 1 preview image
CameraFile *file;
char jpgname[] = "test2.jpg";
int rslt;
rslt = gp_file_new(&file);
if (rslt) {
printf("Error creating new CameraFile %i\n",rslt);
exit(1);
}
// skipping focus for now but do it here
// skipping zoom also
rslt = gp_camera_capture_preview(canon, file, canoncontext);
if (rslt) {
printf("error capturing preview %i\n",rslt);
exit(1);
}
rslt = gp_file_save(file, jpgname);
if (rslt) {
printf("Error saving file (in gp_file_save) %i\n",rslt);
exit(1);
}
}
int main(void) {
int rslt;
// skip this for now
// gp_log_add_func(GP_LOG_ERROR, errordumper, NULL);
gp_camera_new(&canon);
canoncontext = sample_create_context();
printf("Camera init. Takes about 10 seconds.\n");
rslt = gp_camera_init(canon, canoncontext);
if (rslt) {
printf("Error initializing camera %i\n",rslt);
exit(1);
}
//canon_enable_capture(canon, TRUE, canoncontext); // in config.c
get_one();
gp_camera_exit(canon, canoncontext);
return 0;
}
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