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authorMatthias Vogelgesang <matthias.vogelgesang@gmail.com>2012-09-25 18:18:23 +0200
committerMatthias Vogelgesang <matthias.vogelgesang@gmail.com>2012-09-25 18:18:23 +0200
commit3a45434834999e1ac7c7a99cdaa644d939b859b0 (patch)
tree8782e086aaaa4628852fc38878043b1aa1af6065 /test/grab.c
parent468641280f9bd6771b5a565b526f40f7fb8e8fad (diff)
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Move tools from test/ to tools/ directory
Diffstat (limited to 'test/grab.c')
-rw-r--r--test/grab.c160
1 files changed, 0 insertions, 160 deletions
diff --git a/test/grab.c b/test/grab.c
deleted file mode 100644
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--- a/test/grab.c
+++ /dev/null
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-/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
- (Karlsruhe Institute of Technology)
-
- This library is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by the
- Free Software Foundation; either version 2.1 of the License, or (at your
- option) any later version.
-
- This library is distributed in the hope that it will be useful, but WITHOUT
- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
- details.
-
- You should have received a copy of the GNU Lesser General Public License along
- with this library; if not, write to the Free Software Foundation, Inc., 51
- Franklin St, Fifth Floor, Boston, MA 02110, USA */
-
-#include <glib-object.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include "uca-plugin-manager.h"
-#include "uca-camera.h"
-
-static UcaCamera *camera = NULL;
-
-static void sigint_handler(int signal)
-{
- printf("Closing down libuca\n");
- uca_camera_stop_recording(camera, NULL);
- g_object_unref(camera);
- exit(signal);
-}
-
-static void
-print_usage (void)
-{
- GList *types;
- UcaPluginManager *manager;
-
- manager = uca_plugin_manager_new ();
- g_print ("Usage: benchmark [ ");
- types = uca_plugin_manager_get_available_cameras (manager);
-
- if (types == NULL) {
- g_print ("] -- no camera plugin found\n");
- return;
- }
-
- for (GList *it = g_list_first (types); it != NULL; it = g_list_next (it)) {
- gchar *name = (gchar *) it->data;
- if (g_list_next (it) == NULL)
- g_print ("%s ]\n", name);
- else
- g_print ("%s, ", name);
- }
-}
-
-int main(int argc, char *argv[])
-{
- UcaPluginManager *manager;
- GError *error = NULL;
- (void) signal(SIGINT, sigint_handler);
-
- guint sensor_width, sensor_height;
- guint roi_width, roi_height, roi_x, roi_y, roi_width_multiplier, roi_height_multiplier;
- guint bits;
- gchar *name;
-
- g_type_init();
-
- if (argc < 2) {
- print_usage();
- return 1;
- }
-
- manager = uca_plugin_manager_new ();
- camera = uca_plugin_manager_new_camera (manager, argv[1], &error);
-
- if (camera == NULL) {
- g_print("Error during initialization: %s\n", error->message);
- return 1;
- }
-
- g_object_get(G_OBJECT(camera),
- "sensor-width", &sensor_width,
- "sensor-height", &sensor_height,
- "name", &name,
- NULL);
-
- g_object_set(G_OBJECT(camera),
- "exposure-time", 0.001,
- "roi-x0", 0,
- "roi-y0", 0,
- "roi-width", 1000,
- "roi-height", sensor_height,
- NULL);
-
- g_object_get(G_OBJECT(camera),
- "roi-width", &roi_width,
- "roi-height", &roi_height,
- "roi-width-multiplier", &roi_width_multiplier,
- "roi-height-multiplier", &roi_height_multiplier,
- "roi-x0", &roi_x,
- "roi-y0", &roi_y,
- "sensor-bitdepth", &bits,
- NULL);
-
- g_print("Camera: %s\n", name);
- g_free(name);
-
- g_print("Sensor: %ix%i px\n", sensor_width, sensor_height);
- g_print("ROI: %ix%i @ (%i, %i), steps: %i, %i\n",
- roi_width, roi_height, roi_x, roi_y, roi_width_multiplier, roi_height_multiplier);
-
- const int pixel_size = bits == 8 ? 1 : 2;
- gpointer buffer = g_malloc0(roi_width * roi_height * pixel_size);
- gchar filename[FILENAME_MAX];
- GTimer *timer = g_timer_new();
-
- for (int i = 0; i < 1; i++) {
- gint counter = 0;
- g_print("Start recording\n");
- uca_camera_start_recording(camera, &error);
- g_assert_no_error(error);
-
- while (counter < 5) {
- g_print(" grab frame ... ");
- g_timer_start(timer);
- uca_camera_grab(camera, &buffer, &error);
-
- if (error != NULL) {
- g_print("\nError: %s\n", error->message);
- goto cleanup;
- }
-
- g_timer_stop(timer);
- g_print("done (took %3.5fs)\n", g_timer_elapsed(timer, NULL));
-
- snprintf(filename, FILENAME_MAX, "frame-%08i.raw", counter++);
- FILE *fp = fopen(filename, "wb");
- fwrite(buffer, roi_width * roi_height, pixel_size, fp);
- fclose(fp);
- g_usleep(2 * G_USEC_PER_SEC);
- }
-
- g_print("Stop recording\n");
- uca_camera_stop_recording(camera, &error);
- g_assert_no_error(error);
- }
-
- g_timer_destroy(timer);
-
-cleanup:
- uca_camera_stop_recording(camera, NULL);
- g_object_unref(camera);
- g_free(buffer);
-
- return error != NULL ? 1 : 0;
-}