oggdec: Kill unused ->stream_start of struct private_oggdec_data().

[paraslash.git] / audiod.c

diff --git a/audiod.c b/audiod.c
index a18489d543a610325cf7312f867b0d7e18e84f7e..72276ffe072f1a24fa67ac866e18c4d9a33889cd 100644 (file)
--- a/audiod.c
+++ b/audiod.c
@@ -603,23 +603,22 @@ struct btr_node *audiod_get_btr_root(void)
        return slot[newest_slot].receiver_node->btrn;
 }
 
-/* returns slot num on success. */
-static int open_current_receiver(void)
+/* whether a new instance of a decoder should be started. */
+static bool must_start_decoder(void)
 {
        int ret, cafn = stat_task->current_audio_format_num;
 
        if (cafn < 0 || !stat_task->ct)
-               return -1;
+               return false;
        /* Do nothing if the 'N' flag is set or the 'P' flag is unset */
        if (stat_task->vss_status != VSS_STATUS_FLAG_PLAYING)
-               return -1;
+               return false;
        ret = receiver_running(cafn);
        if (ret != 0) /* already running */
-               return -1;
+               return false;
        if (tv_diff(now, &afi[cafn].restart_barrier, NULL) < 0)
-               return -1;
-       /* start a new receiver */
-       return open_receiver(cafn);
+               return false;
+       return true;
 }
 
 static unsigned compute_time_diff(const struct timeval *status_time)
@@ -1098,7 +1097,9 @@ static void start_stop_decoders(void)
        if (audiod_status != AUDIOD_ON ||
                        !(stat_task->vss_status & VSS_STATUS_FLAG_PLAYING))
                return kill_all_decoders(-E_NOT_PLAYING);
-       ret = open_current_receiver();
+       if (!must_start_decoder())
+               return;
+       ret = open_receiver(stat_task->current_audio_format_num);
        if (ret < 0)
                return;
        sl = slot + ret;
@@ -1113,12 +1114,20 @@ static void start_stop_decoders(void)
 static void status_pre_select(struct sched *s, struct task *t)
 {
        struct status_task *st = container_of(t, struct status_task, task);
-       int ret;
+       int ret, cafn = stat_task->current_audio_format_num;
 
+       if (must_start_decoder())
+               goto min_delay;
        ret = btr_node_status(st->btrn, 0, BTR_NT_LEAF);
-       if (ret < 0)
-               sched_min_delay(s);
-       sched_request_barrier(&st->restart_barrier, s);
+       if (ret > 0)
+               goto min_delay;
+       if (!st->ct)
+               sched_request_barrier_or_min_delay(&st->restart_barrier, s);
+       if (cafn >= 0)
+               sched_request_barrier(&afi[cafn].restart_barrier, s);
+       return;
+min_delay:
+       sched_min_delay(s);
 }
 
 /* restart the client task if necessary */