6b5f4ef1b0
git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/libgphoto2@15257 67ed7778-7388-44ab-90cf-0a291f65f57c
57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <gphoto2/gphoto2-camera.h>
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#include "samples.h"
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/* Sample autodetection program.
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*
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* This program can autodetect a single camera and then calls a
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* simple function in it (summary).
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*/
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int main(int argc, char **argv) {
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Camera *camera;
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int ret;
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char *owner;
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GPContext *context;
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CameraText text;
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context = sample_create_context (); /* see context.c */
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gp_camera_new (&camera);
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/* This call will autodetect cameras, take the
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* first one from the list and use it. It will ignore
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* any others... See the *multi* examples on how to
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* detect and use more than the first one.
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*/
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ret = gp_camera_init (camera, context);
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if (ret < GP_OK) {
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printf("No camera auto detected.\n");
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gp_camera_free (camera);
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return 0;
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}
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/* Simple query the camera summary text */
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ret = gp_camera_get_summary (camera, &text, context);
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if (ret < GP_OK) {
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printf("Camera failed retrieving summary.\n");
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gp_camera_free (camera);
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return 0;
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}
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printf("Summary:\n%s\n", text.text);
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/* Simple query of a string configuration variable. */
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ret = get_config_value_string (camera, "owner", &owner, context);
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if (ret >= GP_OK) {
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printf("Owner: %s\n", owner);
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free (owner);
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}
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gp_camera_exit (camera, context);
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gp_camera_free (camera);
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gp_context_unref (context);
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return 0;
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}
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