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authorMatthias Vogelgesang <matthias.vogelgesang@gmail.com>2013-04-10 10:04:27 +0200
committerMatthias Vogelgesang <matthias.vogelgesang@gmail.com>2013-04-10 10:30:43 +0200
commit9d300f1b4d26558049a87e38afc80d9e3b80ba26 (patch)
tree8dc487db114ccf4a5b0bdc88d3802c8eacad166e
parentdbd5ad096b143bb0c64e736ba1402092046ab4ed (diff)
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Remove obsolete tools
-rw-r--r--tools/CMakeLists.txt6
-rw-r--r--tools/grab-async.c138
-rw-r--r--tools/perf-overhead.c181
3 files changed, 0 insertions, 325 deletions
diff --git a/tools/CMakeLists.txt b/tools/CMakeLists.txt
index a57fbac..9a50779 100644
--- a/tools/CMakeLists.txt
+++ b/tools/CMakeLists.txt
@@ -35,11 +35,5 @@ target_link_libraries(gen-doc ${libs})
add_executable(grab grab.c ring-buffer.c)
target_link_libraries(grab ${libs})
-add_executable(grab-async grab-async.c)
-target_link_libraries(grab-async ${libs})
-
add_executable(benchmark benchmark.c)
target_link_libraries(benchmark ${libs})
-
-add_executable(perf perf-overhead.c)
-target_link_libraries(perf ${libs})
diff --git a/tools/grab-async.c b/tools/grab-async.c
deleted file mode 100644
index 00f2879..0000000
--- a/tools/grab-async.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/* 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;
-
-typedef struct {
- guint roi_width;
- guint roi_height;
- guint counter;
-} CallbackData;
-
-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
-grab_callback(gpointer data, gpointer user_data)
-{
- CallbackData *cbd = (CallbackData *) user_data;
- gchar *filename = g_strdup_printf("frame-%04i.raw", cbd->counter++);
- FILE *fp = fopen(filename, "wb");
-
- fwrite(data, sizeof(guint16), cbd->roi_width * cbd->roi_height, fp);
- g_print(".");
- fclose(fp);
- g_free(filename);
-}
-
-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[])
-{
- CallbackData cbd;
- guint sensor_width, sensor_height;
- gchar *name;
- UcaPluginManager *manager;
- GError *error = NULL;
- (void) signal(SIGINT, sigint_handler);
-
- g_type_init();
-
- if (argc < 2) {
- print_usage();
- return 1;
- }
-
- manager = uca_plugin_manager_new ();
- camera = uca_plugin_manager_get_camera (manager, argv[1], &error, NULL);
-
- if (camera == NULL) {
- g_print("Error during initialization: %s\n", error->message);
- return 1;
- }
-
- g_object_get(G_OBJECT(camera),
- "name", &name,
- "sensor-width", &sensor_width,
- "sensor-height", &sensor_height,
- NULL);
-
- g_object_set(G_OBJECT(camera),
- "roi-x0", 0,
- "roi-y0", 0,
- "roi-width", sensor_width,
- "roi-height", sensor_height,
- "transfer-asynchronously", TRUE,
- NULL);
-
- g_object_get(G_OBJECT(camera),
- "roi-width", &cbd.roi_width,
- "roi-height", &cbd.roi_height,
- NULL);
-
- g_print("Camera: %s\n", name);
- g_free(name);
-
- g_print("Start asynchronous recording\n");
- cbd.counter = 0;
- uca_camera_set_grab_func(camera, grab_callback, &cbd);
- uca_camera_start_recording(camera, &error);
- g_assert_no_error(error);
- g_usleep(2 * G_USEC_PER_SEC);
-
- g_print(" done\n");
- uca_camera_stop_recording(camera, NULL);
- g_object_unref(camera);
-
- return error != NULL ? 1 : 0;
-}
diff --git a/tools/perf-overhead.c b/tools/perf-overhead.c
deleted file mode 100644
index 7661dbc..0000000
--- a/tools/perf-overhead.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/* 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 <string.h>
-#include "uca-plugin-manager.h"
-#include "uca-camera.h"
-
-#define handle_error(errno) {if ((errno) != UCA_NO_ERROR) printf("error at <%s:%i>\n", \
- __FILE__, __LINE__);}
-
-typedef struct {
- guint counter;
- gsize size;
- gpointer destination;
-} thread_data;
-
-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);
- }
-}
-
-static void
-test_synchronous_operation (UcaCamera *camera)
-{
- GError *error = NULL;
- guint width, height, bits;
- g_object_get (G_OBJECT (camera),
- "sensor-width", &width,
- "sensor-height", &height,
- "sensor-bitdepth", &bits,
- NULL);
-
- const int pixel_size = bits == 8 ? 1 : 2;
- const gsize size = width * height * pixel_size;
- const guint n_trials = 10000;
- gpointer buffer = g_malloc0(size);
-
- uca_camera_start_recording (camera, &error);
- GTimer *timer = g_timer_new ();
-
- for (guint n = 0; n < n_trials; n++)
- uca_camera_grab (camera, &buffer, &error);
-
- gdouble total_time = g_timer_elapsed (timer, NULL);
- g_timer_stop (timer);
-
- g_print ("Synchronous data transfer\n");
- g_print (" Bandwidth: %3.2f MB/s\n", size * n_trials / 1024. / 1024. / total_time);
- g_print (" Throughput: %3.2f frames/s\n", n_trials / total_time);
-
- uca_camera_stop_recording (camera, &error);
- g_free (buffer);
- g_timer_destroy (timer);
-}
-
-static void
-grab_func (gpointer data, gpointer user_data)
-{
- static GStaticMutex mutex = G_STATIC_MUTEX_INIT;
-
- thread_data *d = (thread_data *) user_data;
- g_memmove (d->destination, data, d->size);
- g_static_mutex_lock (&mutex);
- d->counter++;
- g_static_mutex_unlock (&mutex);
-}
-
-static void
-test_asynchronous_operation (UcaCamera *camera)
-{
- GError *error = NULL;
- guint width, height, bits;
-
- g_object_get (G_OBJECT (camera),
- "sensor-width", &width,
- "sensor-height", &height,
- "sensor-bitdepth", &bits,
- NULL);
-
- const guint pixel_size = bits == 8 ? 1 : 2;
-
- thread_data d = {
- .counter = 0,
- .size = width * height * pixel_size,
- .destination = g_malloc0(width * height * pixel_size)
- };
-
- g_object_set (G_OBJECT (camera),
- "transfer-asynchronously", TRUE,
- NULL);
-
- uca_camera_set_grab_func (camera, &grab_func, &d);
- uca_camera_start_recording (camera, &error);
- g_usleep (G_USEC_PER_SEC);
- uca_camera_stop_recording (camera, &error);
-
- g_print ("Asynchronous data transfer\n");
- g_print (" Bandwidth: %3.2f MB/s\n", d.size * d.counter / 1024. / 1024.);
- g_print (" Throughput: %i frames/s\n", d.counter);
-
- g_free (d.destination);
-}
-
-int
-main (int argc, char *argv[])
-{
- UcaPluginManager *manager;
- GError *error = NULL;
- (void) signal (SIGINT, sigint_handler);
-
- g_type_init ();
- if (argc < 2) {
- print_usage ();
- return 1;
- }
-
- manager = uca_plugin_manager_new ();
- camera = uca_plugin_manager_get_camera (manager, argv[1], &error, NULL);
-
- if (camera == NULL) {
- g_print ("Error during initialization: %s\n", error->message);
- return 1;
- }
-
- test_synchronous_operation (camera);
- g_print ("\n");
- test_asynchronous_operation (camera);
-
- g_object_unref (camera);
- g_object_unref (manager);
-
- return error != NULL ? 1 : 0;
-}