gst_file_sink_set_location  323 plugins/elements/gstfilesink.c       gst_file_sink_set_location (sink, g_value_get_string (value));
gst_file_sink_set_location  737 plugins/elements/gstfilesink.c     gst_file_sink_set_location (sink, NULL);
gst_file_sink_set_location  750 plugins/elements/gstfilesink.c   ret = gst_file_sink_set_location (sink, location);