CORB_GAGM_MUTE
mc->un.ord = result & CORB_GAGM_MUTE ? 1 : 0;
mc->un.ord = result & CORB_GAGM_MUTE ? 1 : 0;
mc->un.mask |= (result & CORB_GAGM_MUTE) ? 0 : (1 << i);
(result & CORB_GAGM_MUTE ? CORB_AGM_MUTE : 0) |
(result & CORB_GAGM_MUTE ? CORB_AGM_MUTE : 0) |
(result & CORB_GAGM_MUTE ? CORB_AGM_MUTE : 0) |
(result & CORB_GAGM_MUTE ? CORB_AGM_MUTE : 0) |