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aggregator: fix live query when force-live is TRUE

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When force-live is TRUE, aggregator will correctly change its state with
NO_PREROLL, but unless something upstream is live did not previously set
live to TRUE on the latency query.

Fix this by or'ing force_live into the result.

Also improve debug

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7723>
This commit is contained in:
Mathieu Duponchelle 2024-10-23 16:14:45 +02:00 committed by Backport Bot
parent 8131c3eb1d
commit edb1d48c40
1 changed files with 13 additions and 5 deletions
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18
subprojects/gstreamer/libs/gst/base/gstaggregator.c
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@ -2271,9 +2271,11 @@ gst_aggregator_request_new_pad (GstElement * element,
static gboolean
gst_aggregator_query_latency_unlocked (GstAggregator * self, GstQuery * query)
{
gboolean query_ret, live;
gboolean query_ret, upstream_live;
GstClockTime our_latency, min, max;
GST_TRACE_OBJECT (self, "querying latency");
/* Temporarily release the lock to do the query. */
SRC_UNLOCK (self);
query_ret = gst_pad_query_default (self->srcpad, GST_OBJECT (self), query);
@ -2284,7 +2286,12 @@ gst_aggregator_query_latency_unlocked (GstAggregator * self, GstQuery * query)
return FALSE;
}
gst_query_parse_latency (query, &live, &min, &max);
gst_query_parse_latency (query, &upstream_live, &min, &max);
GST_LOG_OBJECT (self,
"queried upstream latency, live: %s min: %" GST_TIME_FORMAT " max: %"
GST_TIME_FORMAT, upstream_live ? "true" : "false", GST_TIME_ARGS (min),
GST_TIME_ARGS (max));
if (G_UNLIKELY (!GST_CLOCK_TIME_IS_VALID (min))) {
GST_ERROR_OBJECT (self, "Invalid minimum latency %" GST_TIME_FORMAT
@ -2314,7 +2321,7 @@ gst_aggregator_query_latency_unlocked (GstAggregator * self, GstQuery * query)
our_latency = self->priv->latency;
self->priv->peer_latency_live = live;
self->priv->peer_latency_live = upstream_live;
self->priv->peer_latency_min = min;
self->priv->peer_latency_max = max;
self->priv->has_peer_latency = TRUE;
@ -2331,9 +2338,10 @@ gst_aggregator_query_latency_unlocked (GstAggregator * self, GstQuery * query)
SRC_BROADCAST (self);
GST_DEBUG_OBJECT (self, "configured latency live:%s min:%" G_GINT64_FORMAT
" max:%" G_GINT64_FORMAT, live ? "true" : "false", min, max);
" max:%" G_GINT64_FORMAT,
is_live_unlocked (self) ? "true" : "false", min, max);
gst_query_set_latency (query, live, min, max);
gst_query_set_latency (query, is_live_unlocked (self), min, max);
return query_ret;
}