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liveadder: Fail the latency query if one of the upstream queries fails

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This commit is contained in:
Sebastian Dröge 2015-02-19 01:28:20 +02:00
parent 44ffb87f8a
commit e02d6983c9
1 changed files with 6 additions and 2 deletions
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8
gst/liveadder/liveadder.c
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@ -734,6 +734,7 @@ gst_live_adder_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
gboolean done = FALSE; gboolean done = FALSE;
iter = gst_element_iterate_sink_pads (GST_ELEMENT (adder)); iter = gst_element_iterate_sink_pads (GST_ELEMENT (adder));
res = TRUE;
while (!done) { while (!done) {
switch (gst_iterator_next (iter, &item)) { switch (gst_iterator_next (iter, &item)) {
@ -747,8 +748,6 @@ gst_live_adder_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
gst_query_parse_latency (query, &pad_us_live, &pad_min_latency, gst_query_parse_latency (query, &pad_us_live, &pad_min_latency,
&pad_max_latency); &pad_max_latency);
res = TRUE;
GST_DEBUG_OBJECT (adder, "Peer latency for pad %s: min %" GST_DEBUG_OBJECT (adder, "Peer latency for pad %s: min %"
GST_TIME_FORMAT " max %" GST_TIME_FORMAT, GST_TIME_FORMAT " max %" GST_TIME_FORMAT,
GST_PAD_NAME (sinkpad), GST_PAD_NAME (sinkpad),
@ -759,10 +758,14 @@ gst_live_adder_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
min_latency = MAX (pad_min_latency, min_latency); min_latency = MAX (pad_min_latency, min_latency);
max_latency = MIN (pad_max_latency, max_latency); max_latency = MIN (pad_max_latency, max_latency);
} }
} else {
GST_LOG_OBJECT (adder, "latency query failed");
res = FALSE;
} }
} }
break; break;
case GST_ITERATOR_RESYNC: case GST_ITERATOR_RESYNC:
res = TRUE;
min_latency = 0; min_latency = 0;
max_latency = G_MAXUINT64; max_latency = G_MAXUINT64;
@ -770,6 +773,7 @@ gst_live_adder_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
break; break;
case GST_ITERATOR_ERROR: case GST_ITERATOR_ERROR:
GST_ERROR_OBJECT (adder, "Error looping sink pads"); GST_ERROR_OBJECT (adder, "Error looping sink pads");
res = FALSE;
done = TRUE; done = TRUE;
break; break;
case GST_ITERATOR_DONE: case GST_ITERATOR_DONE: