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cameratest: report stream init error
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EmmanuelP committed Nov 12, 2024
1 parent 519849f commit 7cb115c
Showing 1 changed file with 30 additions and 23 deletions.
53 changes: 30 additions & 23 deletions src/arvcameratest.c
Original file line number Diff line number Diff line change
@@ -723,44 +723,51 @@ main (int argc, char **argv)
emit_software_trigger, camera);
}

arv_camera_start_acquisition (camera, NULL);
g_clear_error (&error);
arv_camera_start_acquisition (camera, &error);
if (error == NULL) {

g_signal_connect (stream, "new-buffer", G_CALLBACK (new_buffer_cb), &data);
arv_stream_set_emit_signals (stream, TRUE);
g_signal_connect (stream, "new-buffer", G_CALLBACK (new_buffer_cb), &data);
arv_stream_set_emit_signals (stream, TRUE);

g_signal_connect (arv_camera_get_device (camera), "control-lost",
G_CALLBACK (control_lost_cb), NULL);
g_signal_connect (arv_camera_get_device (camera), "control-lost",
G_CALLBACK (control_lost_cb), NULL);

data.start_time = g_get_monotonic_time();
data.start_time = g_get_monotonic_time();

g_timeout_add (1000, periodic_task_cb, &data);
g_timeout_add (1000, periodic_task_cb, &data);

data.main_loop = g_main_loop_new (NULL, FALSE);
data.main_loop = g_main_loop_new (NULL, FALSE);

old_sigint_handler = signal (SIGINT, set_cancel);
old_sigint_handler = signal (SIGINT, set_cancel);

g_main_loop_run (data.main_loop);
g_main_loop_run (data.main_loop);

if (software_trigger_source > 0)
g_source_remove (software_trigger_source);
if (software_trigger_source > 0)
g_source_remove (software_trigger_source);

signal (SIGINT, old_sigint_handler);
signal (SIGINT, old_sigint_handler);

g_main_loop_unref (data.main_loop);
g_main_loop_unref (data.main_loop);

arv_stream_get_statistics (stream, &n_completed_buffers, &n_failures, &n_underruns);
arv_stream_get_statistics (stream, &n_completed_buffers, &n_failures, &n_underruns);

for (i = 0; i < arv_stream_get_n_infos (stream); i++) {
if (arv_stream_get_info_type (stream, i) == G_TYPE_UINT64) {
g_print ("%-22s = %" G_GUINT64_FORMAT "\n",
arv_stream_get_info_name (stream, i),
arv_stream_get_info_uint64 (stream, i));
for (i = 0; i < arv_stream_get_n_infos (stream); i++) {
if (arv_stream_get_info_type (stream, i) == G_TYPE_UINT64) {
g_print ("%-22s = %" G_GUINT64_FORMAT "\n",
arv_stream_get_info_name (stream, i),
arv_stream_get_info_uint64 (stream, i));
}
}
}

arv_camera_stop_acquisition (camera, NULL);
arv_camera_stop_acquisition (camera, NULL);

arv_stream_set_emit_signals (stream, FALSE);
arv_stream_set_emit_signals (stream, FALSE);
} else {
printf ("Failed to start acquisition (%s)\n",
error->message);
g_clear_error (&error);
}

g_object_unref (stream);
} else {

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