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composition: Factor out a function to seek the current stack

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Co-Authored by: Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
This commit is contained in:
Thibault Saunier 2014-07-10 15:48:50 +02:00
parent 75a809cf75
commit b28c506121
1 changed files with 23 additions and 11 deletions
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34
gnl/gnlcomposition.c
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@ -1473,6 +1473,26 @@ update_operations_base_time (GnlComposition * comp, gboolean reverse)
(GNodeTraverseFunc) update_base_time, &timestamp);
}
static gboolean
_seek_current_stack (GnlComposition * comp, GstEvent * event)
{
gboolean res;
GnlCompositionPrivate *priv = comp->priv;
GstPad *peer = gst_pad_get_peer (GNL_OBJECT_SRC (comp));
GST_INFO_OBJECT (comp, "Seeking itself %" GST_PTR_FORMAT, event);
priv->seeking_itself = TRUE;
res = gst_pad_push_event (peer, event);
priv->seeking_itself = FALSE;
gst_object_unref (peer);
GST_DEBUG_OBJECT (comp, "Done seeking");
return res;
}
/*
Figures out if pipeline needs updating.
Updates it and sends the seek event.
@ -2966,18 +2986,10 @@ update_pipeline (GnlComposition * comp, GstClockTime currenttime,
}
/* Activate stack */
if (!samestack) {
if (!samestack)
return _activate_new_stack (comp);
} else {
gboolean res;
GstPad *peer = gst_pad_get_peer (GNL_OBJECT_SRC (comp));
priv->seeking_itself = TRUE;
res = gst_pad_push_event (peer, toplevel_seek);
priv->seeking_itself = FALSE;
return res;
}
else
return _seek_current_stack (comp, toplevel_seek);
}
static gboolean