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-rw-r--r--bin/tools/benchmark.c83
1 files changed, 53 insertions, 30 deletions
diff --git a/bin/tools/benchmark.c b/bin/tools/benchmark.c
index 0939d78..6d2ed9a 100644
--- a/bin/tools/benchmark.c
+++ b/bin/tools/benchmark.c
@@ -26,6 +26,7 @@ typedef void (*GrabFrameFunc) (UcaCamera *camera, gpointer buffer, guint n_frame
static UcaCamera *camera = NULL;
+
static void
sigint_handler(int signal)
{
@@ -35,28 +36,33 @@ sigint_handler(int signal)
exit (signal);
}
-static void
-print_usage (void)
+static gchar *
+get_camera_list (void)
{
GList *types;
+ GString *str;
UcaPluginManager *manager;
manager = uca_plugin_manager_new ();
- g_print ("Usage: benchmark [ ");
types = uca_plugin_manager_get_available_cameras (manager);
+ str = g_string_new ("[ ");
- if (types == NULL) {
- g_print ("] -- no camera plugin found\n");
- return;
- }
+ if (types != NULL) {
+ for (GList *it = g_list_first (types); it != NULL; it = g_list_next (it)) {
+ gchar *name = (gchar *) it->data;
- 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);
+ if (g_list_next (it) == NULL)
+ g_string_append_printf (str, "%s ]", name);
+ else
+ g_string_append_printf (str, "%s, ", name);
+ }
+ }
+ else {
+ g_string_append (str, "]");
}
+
+ g_object_unref (manager);
+ return g_string_free (str, FALSE);
}
static void
@@ -176,18 +182,15 @@ benchmark_method (UcaCamera *camera, gpointer buffer, GrabFrameFunc func, guint
}
static void
-benchmark (UcaCamera *camera)
+benchmark (UcaCamera *camera, gint n_runs, gint n_frames)
{
- const guint n_runs = 3;
- const guint n_frames = 100;
-
- guint sensor_width;
- guint sensor_height;
- guint roi_width;
- guint roi_height;
- guint bits;
- guint n_bytes_per_pixel;
- guint n_bytes;
+ guint sensor_width;
+ guint sensor_height;
+ guint roi_width;
+ guint roi_height;
+ guint bits;
+ guint n_bytes_per_pixel;
+ guint n_bytes;
gdouble exposure = 0.00001;
gpointer buffer;
@@ -238,16 +241,36 @@ benchmark (UcaCamera *camera)
int
main (int argc, char *argv[])
{
+ GOptionContext *context;
UcaPluginManager *manager;
- GIOChannel *log_channel;
- GError *error = NULL;
+ GIOChannel *log_channel;
+ gchar *cam_list;
+ GError *error = NULL;
+ static gint n_frames = 100;
+ static gint n_runs = 3;
+
+ static GOptionEntry entries[] = {
+ { "num-frames", 'n', 0, G_OPTION_ARG_INT, &n_frames, "Number of frames per run", "N" },
+ { "num-runs", 'r', 0, G_OPTION_ARG_INT, &n_runs, "Number of runs", "N" },
+ { NULL }
+ };
(void) signal (SIGINT, sigint_handler);
- g_type_init();
+ g_type_init ();
+
+ cam_list = get_camera_list ();
+ context = g_option_context_new (cam_list);
+ g_option_context_add_main_entries (context, entries, NULL);
+ g_free (cam_list);
+
+ if (!g_option_context_parse (context, &argc, &argv, &error)) {
+ g_print ("Failed parsing arguments: %s\n", error->message);
+ exit (1);
+ }
if (argc < 2) {
- print_usage();
- return 1;
+ g_print ("%s\n", g_option_context_get_help (context, TRUE, NULL));
+ exit (0);
}
log_channel = g_io_channel_new_file ("error.log", "a+", &error);
@@ -262,7 +285,7 @@ main (int argc, char *argv[])
return 1;
}
- benchmark (camera);
+ benchmark (camera, n_runs, n_frames);
g_object_unref (camera);
g_io_channel_shutdown (log_channel, TRUE, &error);