Implementation of German "Zeitansage", spoken by Elvira Bader

src/zeitansage/zeitansage.h

@@ -0,0 +1,29 @@
+#include "../libfm/fm.h"
+#include "../libmobile/sender.h"
+#include "../libtimer/timer.h"
+
+/* current state of incoming call */
+enum zeit_call_state {
+	ZEIT_CALL_NULL = 0,
+	ZEIT_CALL_BEEP,		/* play beep at the beginnung of each 10 seconds period */
+	ZEIT_CALL_INTRO,	/* play intro sample */
+	ZEIT_CALL_HOUR,		/* play hour sample */
+	ZEIT_CALL_MINUTE,	/* play minute sample */
+	ZEIT_CALL_SECOND,	/* play second sample */
+	ZEIT_CALL_PAUSE,	/* pause until next 10 seconds period */
+};
+
+/* instance of incoming call */
+typedef struct zeit_call {
+	struct zeit_call	*next;
+	int			callref;		/* call reference */
+	struct timer		timer;
+	enum zeit_call_state	state;			/* current state */
+	char			caller_id[32];		/* caller id to be displayed */
+	int			spl_time;		/* sample offset within 10 seconds */
+	int			h, m, s;		/* what hour, minute, second to play */
+} zeit_call_t;
+
+int zeit_init(double audio_level_dBm, int alerting);
+void zeit_exit(void);
+