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wrappercamerabinsrc: Do not re-set the clock if it is null

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Avoids not needed work and doesn't assert when trying to
unref the null reference
This commit is contained in:
Thiago Santos 2011-02-08 11:24:59 -03:00
parent ab2b9079f0
commit 15366355a4
1 changed files with 27 additions and 24 deletions
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51
gst/camerabin2/gstwrappercamerabinsrc.c
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@ -185,34 +185,37 @@ gst_wrapper_camera_bin_reset_video_src_caps (GstWrapperCameraBinSrc * self,
GST_DEBUG_OBJECT (self, "Bringing source up"); GST_DEBUG_OBJECT (self, "Bringing source up");
gst_element_sync_state_with_parent (self->src_vid_src); gst_element_sync_state_with_parent (self->src_vid_src);
gst_element_set_clock (self->src_vid_src, clock); if (clock) {
gst_element_set_base_time (self->src_vid_src, base_time); gst_element_set_clock (self->src_vid_src, clock);
gst_element_set_base_time (self->src_vid_src, base_time);
if (GST_IS_BIN (self->src_vid_src)) { if (GST_IS_BIN (self->src_vid_src)) {
GstIterator *it = gst_bin_iterate_elements (GST_BIN (self->src_vid_src)); GstIterator *it =
gpointer item = NULL; gst_bin_iterate_elements (GST_BIN (self->src_vid_src));
gboolean done = FALSE; gpointer item = NULL;
while (!done) { gboolean done = FALSE;
switch (gst_iterator_next (it, &item)) { while (!done) {
case GST_ITERATOR_OK: switch (gst_iterator_next (it, &item)) {
gst_element_set_base_time (GST_ELEMENT (item), base_time); case GST_ITERATOR_OK:
gst_object_unref (item); gst_element_set_base_time (GST_ELEMENT (item), base_time);
break; gst_object_unref (item);
case GST_ITERATOR_RESYNC: break;
gst_iterator_resync (it); case GST_ITERATOR_RESYNC:
break; gst_iterator_resync (it);
case GST_ITERATOR_ERROR: break;
done = TRUE; case GST_ITERATOR_ERROR:
break; done = TRUE;
case GST_ITERATOR_DONE: break;
done = TRUE; case GST_ITERATOR_DONE:
break; done = TRUE;
break;
}
} }
gst_iterator_free (it);
} }
gst_iterator_free (it);
}
gst_object_unref (clock); gst_object_unref (clock);
}
} }
} }