SET_CHILD_PROPERTY  462 plugins/elements/gstmultiqueue.c       SET_CHILD_PROPERTY (mq, bytes);
SET_CHILD_PROPERTY  468 plugins/elements/gstmultiqueue.c       SET_CHILD_PROPERTY (mq, visible);
SET_CHILD_PROPERTY  474 plugins/elements/gstmultiqueue.c       SET_CHILD_PROPERTY (mq, time);