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basesink: need to deep-copy last buffer list in drain

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=751420
This commit is contained in:
Hyunjun Ko 2015-06-24 14:19:04 +09:00 committed by Sebastian Dröge
parent d78b9a5ada
commit 85aad81647
1 changed files with 7 additions and 0 deletions
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7
libs/gst/base/gstbasesink.c
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@ -4900,13 +4900,20 @@ static void
gst_base_sink_drain (GstBaseSink * basesink)
{
GstBuffer *old;
GstBufferList *old_list;
GST_OBJECT_LOCK (basesink);
if ((old = basesink->priv->last_buffer))
basesink->priv->last_buffer = gst_buffer_copy_deep (old);
if ((old_list = basesink->priv->last_buffer_list))
basesink->priv->last_buffer_list = gst_buffer_list_copy_deep (old_list);
GST_OBJECT_UNLOCK (basesink);
if (old)
gst_buffer_unref (old);
if (old_list)
gst_mini_object_unref (GST_MINI_OBJECT_CAST (old_list));
}
static gboolean