Lines Matching refs:Al
307 (*block)[0] = (JCOEF) (entropy->last_dc_val[ci] << cinfo->Al);
383 (*block)[jpeg_natural_order[k]] = (JCOEF) (v << cinfo->Al);
408 p1 = 1 << cinfo->Al; /* 1 in the bit position being coded */
450 p1 = 1 << cinfo->Al; /* 1 in the bit position being coded */
451 m1 = (-1) << cinfo->Al; /* -1 in the bit position being coded */
644 /* Successive approximation refinement scan: must have Al = Ah-1. */
645 if (cinfo->Ah-1 != cinfo->Al)
648 if (cinfo->Al > 13) { /* need not check for < 0 */
651 cinfo->Ss, cinfo->Se, cinfo->Ah, cinfo->Al);
666 coef_bit_ptr[coefi] = cinfo->Al;
682 /* Check that the scan parameters Ss, Se, Ah/Al are OK for sequential JPEG.
687 cinfo->Ah != 0 || cinfo->Al != 0)