Lines Matching refs:Al
119 /* Successive approximation refinement scan: must have Al = Ah-1. */
120 if (cinfo->Al != cinfo->Ah-1)
123 if (cinfo->Al > 13) /* need not check for < 0 */
125 /* Arguably the maximum Al value should be less than 13 for 8-bit precision,
127 * accept. Note: large Al values could result in out-of-range DC
133 cinfo->Ss, cinfo->Se, cinfo->Ah, cinfo->Al);
147 coef_bit_ptr[coefi] = cinfo->Al;
292 int Al = cinfo->Al;
339 (*block)[0] = (JCOEF) (s << Al);
364 int Al = cinfo->Al;
407 (*block)[jpeg_natural_order[k]] = (JCOEF) (s << Al);
448 int p1 = 1 << cinfo->Al; /* 1 in the bit position being coded */
498 int p1 = 1 << cinfo->Al; /* 1 in the bit position being coded */
499 int m1 = (-1) << cinfo->Al; /* -1 in the bit position being coded */