VIVID_CID_SVID_IS_CONNECTED_TO_OUTPUT
.id = VIVID_CID_SVID_IS_CONNECTED_TO_OUTPUT(i),
case VIVID_CID_SVID_IS_CONNECTED_TO_OUTPUT(0) ... VIVID_CID_SVID_IS_CONNECTED_TO_OUTPUT(15):
svid_index = ctrl->id - VIVID_CID_SVID_IS_CONNECTED_TO_OUTPUT(0);