Lines Matching defs:blk
123 static void idctrow(int16 *blk, uint8 *pred, uint8 *dst, int width);
124 static void idctrow_intra(int16 *blk, PIXEL *, int width);
125 static void idctcol(int16 *blk);
510 int16 *blk, uint8 *pred, uint8 *dst, int width
535 blk -= 8;
539 x1 = (int32)blk[12] << 8;
540 blk[12] = 0;
541 x2 = blk[14];
542 blk[14] = 0;
543 x3 = blk[10];
544 blk[10] = 0;
545 x4 = blk[9];
546 blk[9] = 0;
547 x5 = blk[15];
548 blk[15] = 0;
549 x6 = blk[13];
550 blk[13] = 0;
551 x7 = blk[11];
552 blk[11] = 0;
553 x0 = ((*(blk += 8)) << 8) + 8192;
554 blk[0] = 0; /* for proper rounding in the fourth stage */
621 int16 *blk, PIXEL *comp, int width
643 x1 = (int32)blk[4] << 8;
644 blk[4] = 0;
645 x2 = blk[6];
646 blk[6] = 0;
647 x3 = blk[2];
648 blk[2] = 0;
649 x4 = blk[1];
650 blk[1] = 0;
651 x5 = blk[7];
652 blk[7] = 0;
653 x6 = blk[5];
654 blk[5] = 0;
655 x7 = blk[3];
656 blk[3] = 0;
661 blk[0] = blk[1] = blk[2] = blk[3] = blk[4] = blk[5] = blk[6] = blk[7] = (blk[0] + 32) >> 6;
665 x0 = ((int32)blk[0] << 8) + 8192;
666 blk[0] = 0; /* for proper rounding in the fourth stage */
729 blk += B_SIZE;
831 int16 *blk
848 x1 = (int32)blk[32] << 11;
849 x2 = blk[48];
850 x3 = blk[16];
851 x4 = blk[8];
852 x5 = blk[56];
853 x6 = blk[40];
854 x7 = blk[24];
859 blk[0] = blk[8] = blk[16] = blk[24] = blk[32] = blk[40] = blk[48] = blk[56]
860 = blk[0] << 3;
865 x0 = ((int32)blk[0] << 11) + 128;
895 blk[0] = (x7 + x1) >> 8;
896 blk[8] = (x3 + x2) >> 8;
897 blk[16] = (x0 + x4) >> 8;
898 blk[24] = (x8 + x6) >> 8;
899 blk[32] = (x8 - x6) >> 8;
900 blk[40] = (x0 - x4) >> 8;
901 blk[48] = (x3 - x2) >> 8;
902 blk[56] = (x7 - x1) >> 8;