X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=audiod.c;h=e73d14135b855b77f361a020d5c0484c4842b13f;hb=5ab451760281b344bfa6e495ab1aea7d80323c3c;hp=8f246ba53a04bad687af14d428bec276c822f001;hpb=218a175db8e7a43cad9073770ebdb24a7bdc64e8;p=paraslash.git

diff --git a/audiod.c b/audiod.c
index 8f246ba5..e73d1413 100644
--- a/audiod.c
+++ b/audiod.c
@@ -214,28 +214,44 @@ static int get_matching_audio_format_nums(const char *re)
 	return ret;
 }
 
+static int get_play_time_slot_num(void)
+{
+	int i, oldest_slot = -1;
+	struct timeval oldest_wstime = {0, 0};
+
+	FOR_EACH_SLOT(i) {
+		struct slot_info *s = &slot[i];
+		struct timeval wstime;
+		if (!s->wns || !s->wns[0].btrn)
+			continue;
+		btr_get_node_start(s->wns[0].btrn, &wstime);
+		if (oldest_slot >= 0 && tv_diff(&wstime, &oldest_wstime, NULL) > 0)
+			continue;
+		oldest_wstime = wstime;
+		oldest_slot = i;
+	}
+	return oldest_slot;
+}
+
 /**
- * Compute the play time based on information of the given slot.
- *
- * \param slot_num The slot number (negative means: no slot).
+ * Compute the play time based on information of the current slot.
  *
  * This computes a string of the form "0:07 [3:33] (3%/3:40)" using information
  * from the status items received from para_server and the start time of the
- * (first) writer of the given slot.
+ * (first) writer of the current slot.
  *
  * It has to take into account that the stream was probably not started at
  * the beginning of the file, that the clock between the server and the client
  * host may differ and that playback of the stream was delayed, e.g. because
- * the prebuffer filter is used in the filter configuration of the given slot.
+ * the prebuffer filter is used in the filter configuration.
  *
- * If no writer is active in the given slot, or \a slot_num is negative
- * (indicating that para_audiod runs in standby mode), an approximation based
- * only on the status items is computed and the returned string is prefixed
- * with "~".
+ * If no writer is active, for example because para_audiod runs in standby
+ * mode, an approximation based only on the status items is computed and the
+ * returned string is prefixed with "~".
  *
  * \return A string that must be freed by the caller.
  */
-char *get_time_string(int slot_num)
+char *get_time_string(void)
 {
 	int ret, seconds = 0, length;
 	struct timeval *tmp, sum, sss, /* server stream start */
@@ -243,6 +259,7 @@ char *get_time_string(int slot_num)
 		wstime, /* writer start time */
 		wtime, /* now - writer start */
 		rskip; /* receiver start - sss */
+	int slot_num = get_play_time_slot_num();
 	struct slot_info *s = slot_num < 0? NULL : &slot[slot_num];
 	char *msg;