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videoaggregator: push the caps event as soon as we receive it

Browse source 
Along with the required mandatory dependent events.

Some elements need to perform an allocation query inside
::negotiated_caps().  Without the caps event being sent prior,
downstream elements will be unable to answer and will return
an error.

https://bugzilla.gnome.org/show_bug.cgi?id=732662
This commit is contained in:
Matthew Waters 2014-08-07 19:54:36 +10:00
parent 0ab1136f4e
commit 4b1bf9b52a
1 changed files with 1 additions and 8 deletions
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9
gst-libs/gst/video/gstvideoaggregator.c
View file

@ -283,7 +283,6 @@ struct _GstVideoAggregatorPrivate
/* current caps */ /* current caps */
GstCaps *current_caps; GstCaps *current_caps;
gboolean send_caps;
}; };
G_DEFINE_ABSTRACT_TYPE_WITH_CODE (GstVideoAggregator, gst_videoaggregator, G_DEFINE_ABSTRACT_TYPE_WITH_CODE (GstVideoAggregator, gst_videoaggregator,
@ -502,7 +501,7 @@ gst_videoaggregator_src_setcaps (GstVideoAggregator * vagg, GstCaps * caps)
if (vagg->priv->current_caps == NULL || if (vagg->priv->current_caps == NULL ||
gst_caps_is_equal (caps, vagg->priv->current_caps) == FALSE) { gst_caps_is_equal (caps, vagg->priv->current_caps) == FALSE) {
gst_caps_replace (&vagg->priv->current_caps, caps); gst_caps_replace (&vagg->priv->current_caps, caps);
vagg->priv->send_caps = TRUE; gst_aggregator_set_src_caps (agg, caps);
} }
done: done:
@ -1188,11 +1187,6 @@ gst_videoaggregator_aggregate (GstAggregator * agg)
if (gst_pad_check_reconfigure (agg->srcpad)) if (gst_pad_check_reconfigure (agg->srcpad))
gst_videoaggregator_update_src_caps (vagg); gst_videoaggregator_update_src_caps (vagg);
if (vagg->priv->send_caps) {
gst_aggregator_set_src_caps (agg, vagg->priv->current_caps);
vagg->priv->send_caps = FALSE;
}
GST_VIDEO_AGGREGATOR_LOCK (vagg); GST_VIDEO_AGGREGATOR_LOCK (vagg);
if (agg->segment.position == -1) if (agg->segment.position == -1)
@ -1652,7 +1646,6 @@ gst_videoaggregator_start (GstAggregator * agg)
if (!GST_AGGREGATOR_CLASS (gst_videoaggregator_parent_class)->start (agg)) if (!GST_AGGREGATOR_CLASS (gst_videoaggregator_parent_class)->start (agg))
return FALSE; return FALSE;
vagg->priv->send_caps = TRUE;
gst_segment_init (&agg->segment, GST_FORMAT_TIME); gst_segment_init (&agg->segment, GST_FORMAT_TIME);
gst_caps_replace (&vagg->priv->current_caps, NULL); gst_caps_replace (&vagg->priv->current_caps, NULL);