FaSTTUBe/GST-Tensordecoder-ov_ep
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videoaggregator: Do source pad negotiation only from the aggregated function

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Otherwise we might negotiate from the sinkpad streaming threads at
the same time as on the srcpad streaming thread, and then all kinds
of crazy bugs happen that don't make any sense at all.
This commit is contained in:
Sebastian Dröge 2014-11-27 19:52:20 +01:00
parent ec45cbda22
commit 00880b5830
1 changed files with 16 additions and 20 deletions
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36
gst-libs/gst/video/gstvideoaggregator.c
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@ -770,11 +770,8 @@ gst_videoaggregator_pad_sink_setcaps (GstPad * pad, GstObject * parent,
}
vaggpad->info = info;
ret = gst_videoaggregator_update_converters (vagg);
if (ret)
ret = gst_videoaggregator_update_src_caps (vagg);
gst_pad_mark_reconfigure (vagg->aggregator.srcpad);
ret = TRUE;
GST_VIDEO_AGGREGATOR_UNLOCK (vagg);
@ -1206,16 +1203,19 @@ gst_videoaggregator_aggregate (GstAggregator * agg)
gint res;
gint64 jitter;
/* If we're not negotiated_caps yet... */
if (GST_VIDEO_INFO_FORMAT (&vagg->info) == GST_VIDEO_FORMAT_UNKNOWN) {
GST_INFO_OBJECT (agg, "Not negotiated yet!");
return GST_FLOW_NOT_NEGOTIATED;
}
GST_VIDEO_AGGREGATOR_LOCK (vagg);
if (gst_pad_check_reconfigure (agg->srcpad))
gst_videoaggregator_update_src_caps (vagg);
if (GST_VIDEO_INFO_FORMAT (&vagg->info) == GST_VIDEO_FORMAT_UNKNOWN
|| gst_pad_check_reconfigure (agg->srcpad)) {
ret = gst_videoaggregator_update_converters (vagg);
if (ret)
ret = gst_videoaggregator_update_src_caps (vagg);
if (!ret) {
GST_VIDEO_AGGREGATOR_UNLOCK (vagg);
return GST_FLOW_NOT_NEGOTIATED;
}
}
if (agg->segment.position == -1)
output_start_time = agg->segment.start;
@ -1648,7 +1648,7 @@ gst_videoaggregator_release_pad (GstElement * element, GstPad * pad)
{
GstVideoAggregator *vagg = NULL;
GstVideoAggregatorPad *vaggpad;
gboolean update_caps, last_pad;
gboolean last_pad;
vagg = GST_VIDEO_AGGREGATOR (element);
vaggpad = GST_VIDEO_AGGREGATOR_PAD (pad);
@ -1659,13 +1659,10 @@ gst_videoaggregator_release_pad (GstElement * element, GstPad * pad)
last_pad = (GST_ELEMENT (vagg)->numsinkpads - 1 == 0);
GST_OBJECT_UNLOCK (vagg);
if (!last_pad)
gst_videoaggregator_update_converters (vagg);
else
if (last_pad)
gst_videoaggregator_reset (vagg);
gst_buffer_replace (&vaggpad->buffer, NULL);
update_caps = GST_VIDEO_INFO_FORMAT (&vagg->info) != GST_VIDEO_FORMAT_UNKNOWN;
gst_child_proxy_child_removed (GST_CHILD_PROXY (vagg), G_OBJECT (vaggpad),
GST_OBJECT_NAME (vaggpad));
@ -1673,8 +1670,7 @@ gst_videoaggregator_release_pad (GstElement * element, GstPad * pad)
GST_ELEMENT_CLASS (gst_videoaggregator_parent_class)->release_pad (GST_ELEMENT
(vagg), pad);
if (update_caps)
gst_videoaggregator_update_src_caps (vagg);
gst_pad_mark_reconfigure (vagg->aggregator.srcpad);
GST_VIDEO_AGGREGATOR_UNLOCK (vagg);
return;