452
460
/* real intra4x4_pred_mode if I_4X4 or I_8X8, I_PRED_4x4_DC if mb available, -1 if not */
455
463
/* i_non_zero_count if available else 0x80 */
458
466
/* -1 if unused, -2 if unavailable */
465
473
/* 1 if SKIP or DIRECT. set only for B-frames + CABAC */
469
477
int8_t direct_ref[2][X264_SCAN8_SIZE];