132   GstBuffer *tmp_buffer;  in ~QtGLVideoItem()  local
150   while ((tmp_buffer = (GstBuffer*) g_queue_pop_head (&this->priv->potentially_unbound_buffers))) {  in ~QtGLVideoItem()
151     GST_TRACE ("old buffer %p should be unbound now, unreffing", tmp_buffer);  in ~QtGLVideoItem()
152     gst_buffer_unref (tmp_buffer);  in ~QtGLVideoItem()
154   while ((tmp_buffer = (GstBuffer*) g_queue_pop_head (&this->priv->bound_buffers))) {  in ~QtGLVideoItem()
155     GST_TRACE ("old buffer %p should be unbound now, unreffing", tmp_buffer);  in ~QtGLVideoItem()
156     gst_buffer_unref (tmp_buffer);  in ~QtGLVideoItem()
313       GstBuffer *tmp_buffer;  in updatePaintNode()  local
319 …  while ((tmp_buffer = (GstBuffer*) g_queue_pop_head (&this->priv->potentially_unbound_buffers))) {  in updatePaintNode()
320         GST_TRACE ("old buffer %p should be unbound now, unreffing", tmp_buffer);  in updatePaintNode()
321         gst_buffer_unref (tmp_buffer);  in updatePaintNode()
327       while ((tmp_buffer = (GstBuffer*) g_queue_pop_head (&this->priv->bound_buffers))) {  in updatePaintNode()
328         GST_TRACE ("old buffer %p is potentially unbound now", tmp_buffer);  in updatePaintNode()
329         g_queue_push_tail (&this->priv->potentially_unbound_buffers, tmp_buffer);  in updatePaintNode()