X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=audiod.c;h=40c75952570eb60c09ddf7904eda43cc37f90108;hp=c88facc798506c7ec567be774044780b872a500d;hb=0c4a3b0f50cf6cdf21e13441b76b7bf963cd6876;hpb=92072448134082d506c35be789f59f24dec4eaef

diff --git a/audiod.c b/audiod.c
index c88facc7..40c75952 100644
--- a/audiod.c
+++ b/audiod.c
@@ -41,7 +41,7 @@
 /** define the array of error lists needed by para_audiod */
 INIT_AUDIOD_ERRLISTS;
 /** define the array containing all supported audio formats */
-DEFINE_AUDIO_FORMAT_ARRAY;
+const char *audio_formats[] = {AUDIOD_AUDIO_FORMAT_ARRAY NULL};
 
 /** defines how to handle one supported audio format */
 struct audio_format_info {
@@ -262,7 +262,12 @@ static void close_stat_pipe(void)
 	stat_task->stat_item_values[SI_STATUS_BAR] = make_message(
 		"%s:no connection to para_server\n",
 		status_item_list[SI_STATUS_BAR]);
-	stat_client_write(stat_task->stat_item_values[SI_STATUS_BAR], SI_STATUS_BAR);
+	stat_client_write(stat_task->stat_item_values[SI_STATUS_BAR],
+		SI_STATUS_BAR);
+	if (stat_task->clock_diff_count) {
+		stat_task->clock_diff_barrier.tv_sec = now->tv_sec + 1;
+		stat_task->clock_diff_barrier.tv_usec = now->tv_usec;
+	}
 }
 
 void __noreturn clean_exit(int status, const char *msg)
@@ -456,10 +461,12 @@ static int open_current_receiver(struct sched *s)
 {
 	int i;
 	struct timeval diff;
+	char *audio_format = stat_task->stat_item_values[SI_FORMAT];
 
-	if (!stat_task->af_status || !stat_task->pcd)
+	if (!audio_format || !stat_task->pcd)
 		return 0;
-	i = get_audio_format_num(stat_task->af_status);
+	i = get_audio_format_num(audio_format + strlen(
+		status_item_list[SI_FORMAT]) + 1);
 	if (i < 0)
 		return 0;
 	if (receiver_running(i))
@@ -500,7 +507,7 @@ static void compute_time_diff(const struct timeval *status_time)
 		count > 10? sign : sign * time_smooth, &diff,
 		&tmp);
 	stat_task->sa_time_diff = tmp;
-	PARA_DEBUG_LOG("time diff (cur/avg): %s%lums/%s%lums\n",
+	PARA_INFO_LOG("time diff (cur/avg): %s%lums/%s%lums\n",
 		sign > 0? "+" : "-",
 		tv2ms(&diff),
 		sa_time_diff_sign ? "+" : "-",
@@ -523,6 +530,8 @@ static void check_stat_line(char *line)
 		PARA_WARNING_LOG("invalid status line: %s\n", line);
 		return;
 	}
+	if (stat_task->clock_diff_count && itemnum != SI_CURRENT_TIME)
+		return;
 	tmp = make_message("%s\n", line);
 	stat_client_write(tmp, itemnum);
 	free(tmp);
@@ -533,10 +542,6 @@ static void check_stat_line(char *line)
 	case SI_STATUS:
 		stat_task->playing = strstr(line, "playing")? 1 : 0;
 		break;
-	case SI_FORMAT:
-		free(stat_task->af_status);
-		stat_task->af_status = para_strdup(line + ilen + 1);
-		break;
 	case SI_OFFSET:
 		stat_task->offset_seconds = atoi(line + ilen + 1);
 		break;
@@ -564,6 +569,8 @@ static void check_stat_line(char *line)
 			struct timeval tv = {sec, usec};
 			compute_time_diff(&tv);
 		}
+		if (stat_task->clock_diff_count)
+			stat_task->clock_diff_count--;
 		break;
 	}
 }
@@ -641,10 +648,6 @@ static void audiod_pre_select(struct sched *s, __a_unused struct task *t)
 		if (!sl->fc || !*sl->fc->out_loaded || sl->wng)
 			continue;
 		if (tv_diff(now, &initial_delay_barrier, &diff) > 0) {
-			PARA_INFO_LOG("barrier: %lu:%lu, now: %lu, %lu\n",
-				initial_delay_barrier.tv_sec,
-				initial_delay_barrier.tv_usec,
-				now->tv_sec, now->tv_usec);
 			open_writers(i);
 			s->timeout = min_delay;
 			continue;
@@ -759,7 +762,6 @@ static int init_receivers(void)
 	for (i = conf.receiver_given - 1; i >= 0; i--) {
 		char *arg = conf.receiver_arg[i];
 		char *recv_arg = strchr(arg, ':');
-		PARA_INFO_LOG("arg: %s\n", arg);
 		ret = -E_MISSING_COLON;
 		if (!recv_arg)
 			goto out;
@@ -999,35 +1001,58 @@ static void status_event_handler(__a_unused struct task *t)
 static void status_pre_select(struct sched *s, struct task *t)
 {
 	struct status_task *st = t->private_data;
-	int argc = 2;
-	char *argv[] = {"audiod", "stat", NULL};
+
 	t->ret = 1;
 	if (st->pcd && (audiod_status == AUDIOD_OFF || st->pcd->eof))
 		close_stat_pipe();
-	if (!st->pcd && audiod_status != AUDIOD_OFF
-		&& tv_diff(now, &st->restart_barrier, NULL) > 0) {
-		t->ret = client_parse_config(argc, argv, &st->pcd);
-		if (t->ret < 0)
-			return;
-		t->ret = client_open(st->pcd);
-		if (t->ret < 0)
+	if (st->pcd || audiod_status == AUDIOD_OFF)
+		return;
+	if (!st->clock_diff_count && tv_diff(now, &st->restart_barrier, NULL)
+			< 0)
+		return;
+	if (st->clock_diff_count) {
+		char *argv[] = {"audiod", "stat", "1", NULL};
+		int argc = 3;
+		if (tv_diff(now, &st->clock_diff_barrier, NULL) < 0)
 			return;
-		st->pcd->task.event_handler = client_task_event_handler;
-		s->timeout.tv_sec = 0;
-		s->timeout.tv_usec = 1;
+		PARA_INFO_LOG("clock diff count: %d\n", st->clock_diff_count);
+		t->ret = client_parse_config(argc, argv, &st->pcd);
+
+	} else {
+		char *argv[] = {"audiod", "stat", NULL};
+		int argc = 2;
+		t->ret = client_parse_config(argc, argv, &st->pcd);
 	}
+
+	if (t->ret < 0)
+		return;
+	t->ret = client_open(st->pcd);
+	if (t->ret < 0)
+		return;
+	st->pcd->task.event_handler = client_task_event_handler;
+	s->timeout.tv_sec = 0;
+	s->timeout.tv_usec = 1;
 }
 
 static void status_post_select(__a_unused struct sched *s, struct task *t)
 {
 	struct status_task *st = t->private_data;
+	unsigned bytes_left;
 
 	t->ret = 1;
-	if (!st->pcd || !st->pcd->loaded
-			|| st->pcd->status != CL_RECEIVING)
+	if (!st->pcd || st->pcd->status != CL_RECEIVING)
 		return;
-	st->pcd->loaded = for_each_line(st->pcd->buf, st->pcd->loaded,
+	bytes_left = for_each_line(st->pcd->buf, st->pcd->loaded,
 		&check_stat_line);
+	if (st->pcd->loaded != bytes_left) {
+		st->last_status_read = *now;
+		st->pcd->loaded = bytes_left;
+	} else {
+		struct timeval diff;
+		tv_diff(now, &st->last_status_read, &diff);
+		if (diff.tv_sec > 61)
+			close_stat_pipe();
+	}
 }
 
 static void init_status_task(struct status_task *st)
@@ -1038,6 +1063,7 @@ static void init_status_task(struct status_task *st)
 	st->task.event_handler = status_event_handler;
 	st->task.private_data = st;
 	st->sa_time_diff_sign = 1;
+	st->clock_diff_count = conf.clock_diff_count_arg;
 	sprintf(st->task.status, "status task");
 }