CONTEXT_MODEL_SPLIT_CU_FLAG  106 libde265/slice.h CONTEXT_MODEL_SPLIT_CU_FLAG  = CONTEXT_MODEL_SAO_TYPE_IDX + 1,
CONTEXT_MODEL_SPLIT_CU_FLAG  107 libde265/slice.h CONTEXT_MODEL_CU_SKIP_FLAG   = CONTEXT_MODEL_SPLIT_CU_FLAG + 3,