static gboolean
_src_event (GstAggregator * self, GstEvent * event)
{
gboolean res = TRUE;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEEK:
{
gst_event_ref (event);
res = _do_seek (self, event);
if (res)
self->priv->seqnum = gst_event_get_seqnum (event);
gst_event_unref (event);
event = NULL;
goto done;
}
case GST_EVENT_NAVIGATION:
{
/* navigation is rather pointless. */
res = FALSE;
gst_event_unref (event);
goto done;
}
default:
{
break;
}
}
return _forward_event_to_all_sinkpads (self, event, FALSE);
done:
return res;
}
static gboolean
_src_event (GstAggregator * self, GstEvent * event)
{
EventData evdata;
gboolean res = TRUE;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_SEEK:
{
gst_event_ref (event);
res = _do_seek (self, event);
gst_event_unref (event);
event = NULL;
goto done;
}
case GST_EVENT_NAVIGATION:
{
/* navigation is rather pointless. */
res = FALSE;
gst_event_unref (event);
goto done;
}
default:
{
break;
}
}
evdata = _forward_event_to_all_sinkpads (self, event, FALSE);
res = evdata.result;
done:
return res;
}
static gboolean
_do_seek (GstAggregator * self, GstEvent * event)
{
gdouble rate;
GstFormat fmt;
GstSeekFlags flags;
GstSeekType start_type, stop_type;
gint64 start, stop;
gboolean flush;
gboolean res;
GstAggregatorPrivate *priv = self->priv;
gst_event_parse_seek (event, &rate, &fmt, &flags, &start_type,
&start, &stop_type, &stop);
GST_INFO_OBJECT (self, "starting SEEK");
flush = flags & GST_SEEK_FLAG_FLUSH;
if (flush) {
g_atomic_int_set (&priv->pending_flush_start, TRUE);
g_atomic_int_set (&priv->flush_seeking, TRUE);
}
gst_segment_do_seek (&self->segment, rate, fmt, flags, start_type, start,
stop_type, stop, NULL);
/* forward the seek upstream */
res = _forward_event_to_all_sinkpads (self, event, flush);
event = NULL;
if (!res) {
g_atomic_int_set (&priv->flush_seeking, FALSE);
g_atomic_int_set (&priv->pending_flush_start, FALSE);
}
GST_INFO_OBJECT (self, "seek done, result: %d", res);
return res;
}
