Implementation of German "Zeitansage", spoken by Elvira Bader

2020-01-11 18:00:25 +01:00
parent b1ea4e574f
commit b2089bb529
12 changed files with 129970 additions and 2 deletions
--- a/src/zeitansage/main.c
+++ b/src/zeitansage/main.c
@@ -0,0 +1,103 @@
+/* Zeitansage main
+ *
+ * (C) 2020 by Andreas Eversberg <jolly@eversberg.eu>
+ * All Rights Reserved
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include "../libsample/sample.h"
+#include "../libdebug/debug.h"
+#include "../libmobile/call.h"
+#include "../libmobile/main_mobile.h"
+#include "../liboptions/options.h"
+#include "zeitansage.h"
+#include "samples.h"
+
+double audio_level_dBm = -16.0;
+int alerting = 0;
+
+
+void print_help(const char *arg0)
+{
+	main_mobile_print_help(arg0, "-c hw:0,0 ");
+	/*      -                                                                             - */
+	printf(" -G --gain\n");
+	printf("        Gain of audio level relative to 1 mW on a 600 Ohm line. (default = %.0f)\n", audio_level_dBm);
+	printf(" -A --alerting\n");
+	printf("        Play as early audio while alerting. Don't send a connect.\n");
+	main_mobile_print_hotkeys();
+}
+
+static void add_options(void)
+{
+	main_mobile_add_options();
+	option_add('G', "gain", 1);
+	option_add('A', "alerting", 0);
+}
+
+static int handle_options(int short_option, int argi, char **argv)
+{
+	switch (short_option) {
+	case 'G':
+		audio_level_dBm = atof(argv[argi]);
+		break;
+	case 'A':
+		alerting = 1;
+		send_patterns = 0;
+		break;
+	default:
+		return main_mobile_handle_options(short_option, argi, argv);
+	}
+
+	return 1;
+}
+
+int main(int argc, char *argv[])
+{
+	int rc, argi;
+
+	/* init system specific tones */
+	init_samples();
+
+	main_mobile_init();
+
+	/* handle options / config file */
+	add_options();
+	rc = options_config_file("~/.osmocom/analog/zeitansage.conf", handle_options);
+	if (rc < 0)
+		return 0;
+	argi = options_command_line(argc, argv, handle_options);
+	if (argi <= 0)
+		return argi;
+
+	/* inits */
+	fm_init(fast_math);
+	zeit_init(audio_level_dBm, alerting);
+
+	main_mobile(&quit, latency, interval, NULL, "1191", 4);
+
+//fail:
+	/* exits */
+	zeit_exit();
+	fm_exit();
+
+	return 0;
+}
+