dccp: sort out help text

[paraslash.git] / audiod.c

diff --git a/audiod.c b/audiod.c
index dd6022889280eb6b19980ccdb0750af1306401fc..76a6af64e00e6c5b9527cd3eff03d7ce285071e2 100644 (file)
--- a/audiod.c
+++ b/audiod.c
@@ -549,16 +549,13 @@ static int open_receiver(int format)
        int ret, slot_num;
        struct receiver *r = a->receiver;
        struct receiver_node *rn;
-       const struct timeval restart_delay = {2, 0};
 
+       tv_add(now, &(struct timeval)EMBRACE(2, 0), &a->restart_barrier);
        ret = get_empty_slot();
        if (ret < 0)
-               goto err;
+               return ret;
        slot_num = ret;
-       s = &slot[slot_num];
-       s->format = format;
-       s->receiver_node = para_calloc(sizeof(struct receiver_node));
-       rn = s->receiver_node;
+       rn = para_calloc(sizeof(*rn));
        rn->receiver = r;
        rn->conf = a->receiver_conf;
        rn->btrn = btr_new_node(&(struct btr_node_description)
@@ -567,21 +564,18 @@ static int open_receiver(int format)
        if (ret < 0) {
                btr_free_node(rn->btrn);
                free(rn);
-               s->receiver_node = NULL;
-               goto err;
+               return ret;
        }
+       s = &slot[slot_num];
+       s->format = format;
+       s->receiver_node = rn;
        PARA_NOTICE_LOG("started %s: %s receiver in slot %d\n",
-               audio_formats[s->format], r->name, slot_num);
+               audio_formats[format], r->name, slot_num);
        rn->task.pre_select = r->pre_select;
        rn->task.post_select = r->post_select;
        sprintf(rn->task.status, "%s receiver node", r->name);
        register_task(&rn->task);
-       ret = slot_num;
-err:
-       if (ret < 0)
-               PARA_ERROR_LOG("%s\n", para_strerror(-ret));
-       tv_add(now, &restart_delay, &afi[format].restart_barrier);
-       return ret;
+       return slot_num;
 }
 
 /* return: 0: Not running, 1: Running, -1: Running but eof (or error) */
@@ -873,6 +867,17 @@ static int init_default_filters(void)
 
                if (a->num_filters)
                        continue; /* no default -- nothing to to */
+               /*
+                * If udp is used to receive this audiod format, add fecdec as
+                * the first filter.
+                */
+               if (strcmp(afi[i].receiver->name, "udp") == 0) {
+                       tmp = para_strdup("fecdec");
+                       add_filter(i, tmp);
+                       free(tmp);
+                       if (ret < 0)
+                               goto out;
+               }
                /* add "dec" to audio format name */
                tmp = make_message("%sdec", audio_formats[i]);
                for (j = 0; filters[j].name; j++)
@@ -898,7 +903,7 @@ static int parse_filter_args(void)
 {
        int i, ret, nf;
 
-       nf = PARA_MAX(1U, conf.filter_given);
+       nf = PARA_MAX(2U, conf.filter_given);
        PARA_INFO_LOG("maximal number of filters: %d\n", nf);
        FOR_EACH_AUDIO_FORMAT(i) {
                afi[i].filter_conf = para_malloc(nf * sizeof(void *));
@@ -1131,8 +1136,10 @@ static void start_stop_decoders(void)
        if (!must_start_decoder())
                return;
        ret = open_receiver(stat_task->current_audio_format_num);
-       if (ret < 0)
+       if (ret < 0) {
+               PARA_ERROR_LOG("%s\n", para_strerror(-ret));
                return;
+       }
        sl = slot + ret;
        a = afi + sl->format;
        if (a->num_filters)